Aviation power connector and display

Abstract

The present application belongs to the technical field of aviation connectors, and specifically relates to an aviation power connector and a display. The aviation power connector comprises an aviation connector body and a first cover plate which are arranged separately. The aviation connector body comprises a shaft section, a second cover plate, a conductive structure and a power supply conductor, wherein the shaft section comprises an input end and an output end which are arranged opposite each other in the axial direction of the shaft section, the input end being provided with an input terminal extending in the axial direction of the shaft section, and the output end being provided with an output terminal extending in the axial direction of the shaft section; one end of the power supply conductor and the conductive structure are both integrally formed in the shaft section, the conductive structure electrically connecting the input terminal and the output terminal, and the power supply conductor being electrically connected to the input terminal; the other end of the power supply conductor protrudes out of the shaft section; one of the input end or the output end passes through a through hole of the first cover plate, and the other of the input end or the output end is connected to the second cover plate. Wire connections are reduced; the input end and the output end being located on the same straight line enables a more compact design between the input end and the output end, thereby reducing the size of the aviation power connector.

Description

A power connector and display screen Technical Field

[0001] This application belongs to the field of aviation connector technology, and in particular relates to a power supply aviation connector and a display screen. Background Technology

[0002] A power connector is a device that connects multiple power lines sequentially, serving to connect or disconnect circuits. Large displays are composed of multiple unit displays, each requiring a power input. When multiple unit displays are connected, the power connector connects the power lines of adjacent LED displays in series and provides power input to each unit display.

[0003] Existing power connectors typically include a plug and a socket. Since existing power connectors typically include a plug and a socket, two separate sockets need to be installed on the housing of the unit display, one for power input and one for power output. However, wiring space needs to be reserved between the two separate sockets, resulting in a large space occupation.

[0004] Application content

[0005] The technical problem to be solved by this application is: to address the issue that existing displays require wiring space between two sockets, resulting in a large space occupation, and to provide a power connector and display screen.

[0006] To solve the above-mentioned technical problems, on the one hand, this application provides a power supply connector, including a connector body and a first cover plate that are separately arranged. The connector body includes a shaft segment, a second cover plate, a conductive structure and a power supply conductor. The shaft segment includes an input end and an output end that are arranged opposite to each other along its axial direction. The input end is provided with an input terminal that extends along the axial direction of the shaft segment, and the output end is provided with an output terminal that extends along the axial direction of the shaft segment.

[0007] One end of the power supply conductor and the conductive structure are integrally formed within the shaft segment. The conductive structure is electrically connected to the input terminal and the output terminal. One end of the power supply conductor is electrically connected to the input terminal, and the other end of the power supply conductor extends out from the shaft segment.

[0008] The first cover plate is provided with a through hole, one of the input end or output end is inserted through the through hole, and the other of the input end or output end is connected to the second cover plate.

[0009] Optionally, the power supply conductor is a wire, which includes a neutral wire, a live wire, and a ground wire.

[0010] Optionally, the second cover plate is integrally formed on the outer peripheral surface of the shaft segment.

[0011] Optionally, it also includes a first waterproof cover disposed at the input end. The first waterproof cover includes a first connecting strap and a first cover body. The first connecting strap connects the side wall of the shaft segment and the first cover body. The first cover body can be folded over and sealed at the input end.

[0012] Optionally, a first connecting sleeve is provided at one end of the first connecting belt, and the first connecting sleeve is provided on the outer peripheral surface of the shaft segment.

[0013] Optionally, the input end is provided with an input hole extending axially along the shaft segment, and the inner wall of the input hole has a first annular gap with the input terminal;

[0014] A protruding first connecting ring is provided on one end face of the first cover body, and the center line of the first connecting ring is parallel to the center axis of the shaft segment; the first connecting ring can be locked within the first annular interval.

[0015] Optionally, a second waterproof cover is also included, which is disposed at the output end. The second waterproof cover includes a second connecting strap and a second cover body. The second connecting strap connects the side wall of the shaft segment and the second cover body. The second cover body can be folded over and sealed at the output end.

[0016] Optionally, a second connecting sleeve is provided at one end of the second connecting belt, and the second connecting sleeve is fitted onto the outer circumferential surface of the shaft segment.

[0017] Optionally, the output end is provided with an output hole extending axially along the shaft segment, and the inner wall of the output hole has a second annular gap with the output terminal;

[0018] A protruding second connecting ring is provided on one end face of the second cover body, and the center line of the second connecting ring is parallel to the center axis of the shaft segment; the second connecting ring can be locked within the second annular interval.

[0019] On the other hand, this application provides a display screen, including multiple unit display screens and the aforementioned multiple power connectors. Each unit display screen has a power connector mounted on its housing, and the power supply conductor of each power connector is electrically connected to the input terminal of the internal power supply of the unit display screen.

[0020] Along the arrangement direction of the multiple power connectors, the input terminal of the first power connector is electrically connected to an external power source, the output terminal of the first power connector is electrically connected to the input terminal of the power connector on the next unit display screen, and the input terminal of the last power connector is electrically connected to the output terminal of the power connector on the previous unit display screen.

[0021] The power connector of this application has its input end, conductive structure, and output end integrally formed on the shaft segment. The conductive structure electrically connects the input end and the output end, saving the need for wire connections. Moreover, the input end and the output end are arranged opposite each other along the axial direction of the shaft segment, and the input terminal of the input end and the output terminal of the output end both extend along the axial direction of the shaft segment. Therefore, the input end and the output end are located on the same straight line, and the conductive structure does not need to be bent or changed direction. This allows for a more compact design between the input end and the output end, reducing the size of the power connector and thus reducing the space occupied by the power connector, making it easier to install and arrange. Attached Figure Description

[0022] Figure 1 is a schematic diagram of the structure of a power supply connector provided in an embodiment of this application;

[0023] Figure 2 is a schematic diagram of the decomposition of Figure 1;

[0024] Figure 3 is a schematic diagram of the power supply connector in Figure 1 installed on the unit display screen;

[0025] Figure 4 is a schematic diagram of the decomposition of Figure 3.

[0026] The reference numerals in the accompanying drawings are as follows: 100, Unit display screen; 101, Mounting base; 1, Shaft segment; 11, Input end; 12, Output end; 2, First cover plate; 21, Through hole; 22, First connecting hole; 3, Power supply conductor; 4, First waterproof cover; 41, First cover body; 42, First connecting band; 43, First connecting sleeve; 44, First phase ring; 45, First operating ear; 5, Second waterproof cover; 51, Second cover body; 52, Second connecting band; 53, Second connecting sleeve; 54, Second phase ring; 55, Second operating ear; 6, Second cover plate; 61, Second connecting hole. Detailed Implementation

[0027] To make the technical problems, technical solutions, and beneficial effects solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0028] Existing power connectors typically consist of a plug and a socket, requiring two separate sockets to be installed on the housing of the unit display screen—one for power input and one for power output. This necessitates a wiring space between the two sockets, resulting in a large footprint. To address these issues, this application provides a power connector.

[0029] As shown in Figures 1 and 2, an embodiment of this application provides a power connector, which includes a connector body and a first cover plate 2 that are separately arranged. The connector body includes a shaft segment 1, a second cover plate 6, a conductive structure and a power supply conductor 3. The shaft segment 1 includes an input end 11 and an output end 12 that are arranged opposite to each other along its axial direction. The input end 11 is provided with an input terminal that extends along the axial direction of the shaft segment 1, and the output end 12 is provided with an output terminal that extends along the axial direction of its shaft segment 1.

[0030] One end of the power supply conductor 3 and the conductive structure are integrally formed within the shaft segment 1. The conductive structure electrically connects the input terminal and the output terminal, and one end of the power supply conductor 3 is electrically connected to the input terminal. The other end of the power supply conductor 3 extends out from the shaft segment 1 and is used to electrically connect to the input terminal of the internal power supply of the unit display screen 100 where the power supply connector is located.

[0031] This power connector combines two independent sockets into one set, allowing the single socket to simultaneously provide both power input and output. Specifically, the two sockets are joined back-to-back, with an internal power conductor 3 extending from the inside to connect to the internal power supply of the unit display screen 100.

[0032] The first cover plate 2 is provided with a through hole 21, one of the input end 11 or the output end 12 is inserted through the through hole 21, and the other of the input end 11 or the output end 12 is connected to the second cover plate 6. The first cover plate 2 and / or the second cover plate 6 are adapted to connect to the housing of the unit display screen 100 where the power connector is located, so as to fix the power connector to the housing of the unit display screen 100.

[0033] Since the shaft segment 1 and the first cover plate 2 are separate, when installing the power connector on the housing of the unit display screen 100, first pass one end of the shaft segment 1 through the mounting hole on the housing, then put the first cover plate 2 on the end of the shaft segment 1 that passes through the mounting hole, and finally connect the first cover plate 2 and / or the second cover plate 6 to the housing of the unit display screen 100.

[0034] The input terminal 11, conductive structure, and output terminal 12 of this power adapter are integrally formed on the shaft segment 1. The conductive structure electrically connects the input terminal 11 and the output terminal 12, saving the need for wire connections. Moreover, the input terminal 11 and the output terminal 12 are arranged opposite each other along the axial direction of the shaft segment 1. The input terminal of the input terminal 11 and the output terminal of the output terminal 12 both extend along the axial direction of the shaft segment 1. Therefore, the input terminal 11 and the output terminal 12 are located on the same straight line, and the conductive structure does not need to be bent or changed direction. This allows the input terminal 11 and the output terminal 12 to be designed more compactly, thereby reducing the size of the power adapter and the space occupied by the power adapter, which facilitates installation and layout.

[0035] In one embodiment, as shown in FIG2, the power supply conductor 3 is a wire, which includes a neutral wire, a live wire, and a ground wire.

[0036] In other embodiments, the power supply conductor 3 can be replaced by other conductors, including but not limited to copper sheets, aluminum wires, etc.

[0037] In one embodiment, the second cover plate 6 is integrally formed on the outer peripheral surface of the shaft segment 1, reducing the steps of assembling the power supply connector and improving assembly efficiency.

[0038] In other embodiments, the second cover plate 6 can be separately disposed from the shaft segment 1. In this case, the second cover plate 6 is provided with a through hole for the shaft segment 1 to pass through.

[0039] In one embodiment, the first cover plate 2 is square, and first connecting holes 22 are provided at the four corners of the first cover plate 2, which are axially extending along the shaft segment 1. Correspondingly, the housing of the unit display screen 100 is provided with four first threaded holes that communicate with the first connecting holes 22, and a screw is connected in each first connecting hole 22.

[0040] In one embodiment, the second cover plate 6 is square, and second connecting holes 61 are provided at the four corners of the second cover plate 6, which are axially extending along the shaft segment 1. Correspondingly, the housing of the unit display screen 100 is provided with four second threaded holes that communicate with the second connecting holes 61, and a screw is connected in each second connecting hole 61.

[0041] In other embodiments, the positions of input terminal 11 and output terminal 12 can be interchanged, and it is not limited to the left end as shown in the figure being the input terminal 11; the right end can also be the input terminal 11.

[0042] In one embodiment, a first waterproof cover 4 is also included. The first waterproof cover 4 is disposed on the input terminal 11. The first waterproof cover 4 includes a first connecting strap 42 and a first cover body 41. The first connecting strap 42 connects the side wall of the shaft segment 1 and the first cover body 41. The first cover body 41 can be folded and sealed on the input terminal 11. When the input terminal 11 is not in use, the first cover body 41 seals the input terminal 11 to prevent water droplets from falling on the input terminal in humid and rainy environments, thereby improving the waterproof performance and safety of the power connector.

[0043] In one embodiment, a first connecting sleeve 43 is provided at one end of the first connecting band 42, and the first connecting sleeve 43 is sleeved on the outer peripheral surface of the shaft segment 1.

[0044] The first waterproof cover 4 and the shaft segment 1 are separately set. The first waterproof cover 4 is fitted onto the shaft segment 1 through the first connecting sleeve 43 without the need for other connecting parts. The structure is simple. Moreover, the connection strength between the first waterproof cover 4 and the shaft segment 1 is high, and the service life of the first waterproof cover 4 is long.

[0045] In one embodiment, the first waterproof cover 4 is typically made of soft rubber.

[0046] In one embodiment, the first cover body 41 is circular, and the end face edge of the first cover body 41 is provided with a first operating ear 45 protruding radially outward therefrom, the first operating ear 45 being used to pull out the first waterproof cover 4.

[0047] In one embodiment, the input terminal 11 is provided with an input hole extending axially along the shaft segment 1, and the inner wall of the input hole has a first annular gap with the input terminal.

[0048] A protruding first connecting ring 44 is provided on one end face of the first cover body 41. The center line of the first connecting ring 44 is parallel to the center axis of the shaft segment 1. The first connecting ring 44 can be locked in the first annular gap to seal the first cover body 41 on the input end 11.

[0049] In one embodiment, a second waterproof cover 5 is also included. The second waterproof cover 5 is disposed at the output end 12. The second waterproof cover 5 includes a second connecting strap 52 and a second cover body 51. The second connecting strap 52 connects the side wall of the shaft segment 1 and the second cover body 51. The second cover body 51 can be folded over and sealed at the output end 12.

[0050] When the output terminal 12 is not in use, the second cover body 51 is sealed on the output terminal 12 to prevent water droplets from falling on the output terminal in humid and rainy environments, thereby improving the waterproof performance and safety of the power connector.

[0051] In one embodiment, a second connecting sleeve 53 is provided at one end of the second connecting band 52, and the second connecting sleeve 53 is sleeved on the outer peripheral surface of the shaft segment 1.

[0052] The second waterproof cover 5 and the shaft segment 1 are separately set. The second waterproof cover 5 is fitted onto the shaft segment 1 through the second connecting sleeve 53 without the need for other connecting parts. The structure is simple, the connection strength between the second waterproof cover 5 and the shaft segment 1 is high, and the service life of the second waterproof cover 5 is long.

[0053] In one embodiment, the first waterproof cover 4 and the second waterproof cover 5 are made of soft rubber.

[0054] In one embodiment, the output terminal 12 is provided with an output hole extending axially along the shaft segment 1, and the inner wall of the output hole has a second annular gap with the output terminal.

[0055] A protruding second connecting ring 54 is provided on one end face of the second cover body 51. The center line of the second connecting ring 54 is parallel to the center axis of the shaft segment 1. The second connecting ring 54 can be locked in the second annular gap to seal the second cover body 51 at the output end 12.

[0056] In one embodiment, the second cover body 51 is circular, and the end face edge of the second cover body 51 is provided with a second operating ear 55 protruding radially outward therefrom, the second operating ear 55 being used to pull out the second waterproof cover 5.

[0057] In one embodiment, the first waterproof cover 4 and the second waterproof cover 5 have the same structure.

[0058] In one embodiment, as shown in Figures 3 and 4, the first cover plate 2 is sleeved on the input end 11, and the second cover plate 6 is integrally formed on the output end 12. The first connecting sleeve 43 is provided with a first through hole corresponding to and communicating with the first connecting hole 22 on the first cover plate 2, and the second connecting sleeve 53 is provided with a second through hole corresponding to and communicating with the second connecting hole 61 on the second cover plate 6.

[0059] A mounting base 101 with mounting holes is provided on the back of the housing of the unit display screen 100. When installing the power connector onto the housing of the unit display screen 100, first, the second connecting sleeve 53 is fitted onto the output end 12 of the shaft segment 1 and flat against the second cover plate 6. Then, the input end 11 of the shaft segment 1 is passed through the mounting holes on the mounting base 101 until the second connecting sleeve 53 is flat against the mounting base 101. A screw is then inserted into the second connecting hole 61. Next, the first connecting sleeve 43 is fitted onto the input end 11 of the shaft segment 1 and flat against the side of the mounting base 101 facing away from the second cover plate 6. Then, the first cover plate 2 is fitted onto the shaft segment 1 until the first cover plate 2 is flat against the first connecting sleeve 43. Finally, a screw is inserted into the first connecting hole 22.

[0060] In one embodiment, the shape of the first connecting sleeve 43 is the same as that of the first cover plate 2, and the shape of the second connecting sleeve 53 is the same as that of the second cover plate 6.

[0061] In other embodiments, the housing of the unit display screen 100 may be connected only by the first cover plate 2, or only by the second cover plate 6.

[0062] In other embodiments, one end of the first connecting strip 42 or one end of the second connecting strip 52 can be fixed to the side wall of the shaft segment 1 by plastic welding.

[0063] In addition, one embodiment of this application provides a display screen, including a plurality of unit display screens 100 and a power connector as described in any of the above embodiments. A power connector is installed on the housing of each unit display screen 100, and the power supply conductor 3 of each power connector is electrically connected to the input terminal of the internal power supply of the unit display screen 100.

[0064] Along the arrangement of multiple power connectors, the input terminal 11 of the first power connector is electrically connected to an external power source, the output terminal 12 of the first power connector is electrically connected to the input terminal 11 of the power connector on the next unit display screen 100 via a power cord, and the input terminal 11 of the last power connector is electrically connected to the output terminal 12 of the power connector on the previous unit display screen 100 via a power cord.

[0065] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A power supply having a plug, characterized in that, The device includes a split-type main body and a first cover plate (2). The main body includes a shaft segment (1), a second cover plate (6), a conductive structure, and a power supply conductor (3). The shaft segment (1) includes an input end (11) and an output end (12) arranged opposite to each other along its axial direction. The input end (11) is provided with an input terminal extending along the axial direction of the shaft segment (1), and the output end (12) is provided with an output terminal extending along the axial direction of the shaft segment (1). One end of the power supply conductor (3) and the conductive structure are integrally formed in the shaft segment (1). The conductive structure is electrically connected to the input terminal and the output terminal. One end of the power supply conductor (3) is electrically connected to the input terminal, and the other end of the power supply conductor (3) extends out from the shaft segment (1). The first cover plate (2) is provided with a perforation (21), one of the input end (11) or output end (12) is inserted through the perforation (21), and the other of the input end (11) or output end (12) is connected to the second cover plate (6).

2. The power supply of claim 1, wherein, The power supply conductor (3) is a wire, which includes a neutral wire, a live wire, and a ground wire.

3. The power supply of claim 1, wherein, The second cover plate (6) is integrally formed on the outer peripheral surface of the shaft segment (1).

4. The power supply of any one of claims 1 to 3, wherein, It also includes a first waterproof cover (4), which is disposed on the input end (11). The first waterproof cover (4) includes a first connecting strap (42) and a first cover body (41). The first connecting strap (42) connects the side wall of the shaft segment (1) and the first cover body (41). The first cover body (41) can be folded over and sealed on the input end (11).

5. The power supply of claim 4, wherein, One end of the first connecting band (42) is provided with a first connecting sleeve (43), which is located on the outer circumferential surface of the shaft segment (1).

6. The power supply of claim 4, wherein, The input terminal (11) is provided with an input hole extending axially along the shaft segment (1), and the inner wall of the input hole and the input terminal have a first annular gap; A protruding first connecting ring (44) is provided on one end face of the first cover body (41), and the center line of the first connecting ring (44) is parallel to the center axis of the shaft segment (1); the first connecting ring (44) can be locked in the first annular interval.

7. The power supply of any one of claims 1 to 3, wherein, It also includes a second waterproof cover (5), which is disposed on the output end (12). The second waterproof cover (5) includes a second connecting strap (52) and a second cover body (51). The second connecting strap (52) connects the side wall of the shaft segment (1) and the second cover body (51). The second cover body (51) can be folded over and sealed on the output end (12).

8. The power supply of claim 7, wherein, A second connecting sleeve (53) is provided at one end of the second connecting band (52), and the second connecting sleeve (53) is fitted on the outer circumferential surface of the shaft segment (1).

9. The power connector according to claim 7, characterized in that, The output end (12) is provided with an output hole extending axially along the shaft segment (1), and the inner wall of the output hole and the output terminal have a second annular gap; A protruding second connecting ring (54) is provided on one end face of the second cover body (51), and the center line of the second connecting ring (54) is parallel to the center axis of the shaft segment (1); the second connecting ring (54) can be locked in the second annular interval.

10. A display screen, characterized in that, It includes multiple unit displays (100) and multiple power connectors as described in any one of claims 1 to 9, wherein a power connector is installed on the housing of each unit display (100), and the power supply conductor (3) of each power connector is electrically connected to the input terminal of the internal power supply of the unit display (100); Along the arrangement direction of the multiple power connectors, the input terminal (11) of the first power connector is electrically connected to an external power source, the output terminal (12) of the first power connector is electrically connected to the input terminal (11) of the power connector on the next unit display screen (100), and the input terminal (11) of the last power connector is electrically connected to the output terminal (12) of the power connector on the previous unit display screen (100).

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