Power supply aviation socket and power supply box

By designing the three-way connector and plug-in connector, direct connection of the power supply components is achieved, solving the problem that traditional power sockets cannot compress the width of the power supply box, and realizing the thinness of the LED display screen and a safe and reliable electrical connection.

CN223927855UActive Publication Date: 2026-02-17HUIZHOU ABSEN OPTOELECTRONIC CO LTD +1
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Patent Information

Application Number
CN202520421681.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-02-17
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

Traditional power sockets cannot reduce the weight of LED displays by further compressing the width of the power box, thus limiting the application of thinner and lighter LED displays.

Method used

The design employs a three-way connector, input socket, and output socket, enabling direct connection of the power supply components through plugs and connecting springs, avoiding wire connections and reducing the size of the power socket and power supply components.

Benefits of technology

This effectively reduces the size of the power supply box, enabling a thinner and lighter design for the LED display screen and improving the safety and reliability of electrical connections.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a power supply aviation socket and a power supply box. The power supply aviation socket comprises a three-way connecting piece, an input socket and an output socket. The three-way connecting piece comprises a shell, a plug connector and a connecting elastic piece, the shell is provided with a mounting cavity, an input end, an output end and a power supply end, the plug connector is mounted in the mounting cavity, and the input socket and the output socket are respectively plugged on the input end and the output end and are electrically connected with the plug connector. And the input socket and the output socket are electrically connected with external equipment respectively. The connecting elastic piece is installed on the power supply end, one end of the connecting elastic piece is electrically connected to the plug connector, and the other end of the connecting elastic piece extends out of the power supply end and is in plug-in connection with the power supply assembly, so that the power supply assembly and the power supply aviation socket can be connected through the connecting elastic piece, and wire connection between the power supply aviation socket and the power supply assembly is avoided. Therefore, the overall size between the power supply aviation socket and the power supply assembly is reduced, and the size of the power supply box can be compressed.
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Description

Technical Field

[0001] This utility model relates to the field of LED display technology, and in particular to a power socket and power box. Background Technology

[0002] With the rapid development of the LED industry, power sockets used in LED display rentals are assembled using wire bonding. During the design of the power supply box, the space for the power sockets is usually designed to be relatively wide to avoid excessive bending of the socket cables, which could lead to installation difficulties or affect the performance of the power socket.

[0003] However, LED displays currently have high requirements for thinness and lightness. Traditional power sockets cannot reduce the weight of LED displays by further compressing the width of the power supply box, thus limiting the application of LED displays. Utility Model Content

[0004] The purpose of this invention is to provide a power socket that reduces the use of cables, thereby avoiding the impact of cables on the size of the socket.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] According to one aspect of this utility model, a power socket is provided for electrical connection to a power supply assembly. The power socket includes a three-way connector comprising a housing, a plug-in, and a connecting spring. The housing has a mounting cavity, an input end, an output end, and a power supply end. The mounting cavity is formed inside the housing. The input end and the output end are located at opposite ends of the housing's axial direction and communicate with the mounting cavity. The power supply end is located on the periphery of the housing and communicates with the mounting cavity. The plug-in is installed within the mounting cavity, with its opposite ends corresponding to the input end and the output end, respectively. A connecting spring is mounted on the power supply terminal and electrically connected to the connector; an input socket, one end of which is plugged into the input terminal and electrically connected to the connector, and the other end of which is used to electrically connect to an external device; an output socket, one end of which is plugged into the output terminal and electrically connected to the connector, and the other end of which is used to electrically connect to an external device; wherein, multiple connectors and connecting springs are provided, and each connector and connecting spring is provided in a one-to-one correspondence; one end of the connecting spring is electrically connected to the connector, and the other end extends out of the power supply terminal for electrically connecting to the power supply assembly.

[0007] In one embodiment of this application, both the input socket and the output socket are provided with a live wire pin, a neutral wire pin, and a ground wire pin; both the input terminal and the output terminal are provided with a live wire through hole, a neutral wire through hole, and a ground wire through hole, and each of the live wire through hole, the neutral wire through hole, and the ground wire through hole is correspondingly provided with a connector; the live wire pin is correspondingly provided with the live wire through hole, and the live wire pin can pass through the live wire through hole and be inserted into the connector; the neutral wire pin is correspondingly provided with the neutral wire through hole, and the neutral wire pin can pass through the neutral wire through hole and be inserted into the connector; wherein, the width of the ground wire pin is greater than the width of the live wire through hole and the neutral wire through hole.

[0008] In one embodiment of this application, the distance between the live wire pin of the input socket and the axis of the input socket itself is different from the distance between the neutral wire pin of the output socket and the axis of the output socket itself. The distance between the neutral wire pin of the input socket and the axis of the input socket itself is different from the distance between the live wire pin of the output socket and the axis of the output socket itself. This causes the live wire pin and the neutral wire pin of the input socket to be offset from the neutral wire through hole and the live wire through hole of the output terminal, respectively, or causes the live wire pin and the neutral wire pin of the output socket to be offset from the neutral wire through hole and the live wire through hole of the input terminal, respectively.

[0009] In one embodiment of this application, the length of the ground pin is greater than the lengths of the live pin and the neutral pin.

[0010] In one embodiment of this application, the power socket further includes a washer; the washer is sleeved on the outer peripheral side of the connecting spring and is located between the connecting spring and the power terminal.

[0011] In one embodiment of this application, the housing includes a main body and a cover; the output terminal is provided at the axial end of the main body, and a first protrusion is provided on the periphery of the main body; the input terminal is provided at the axial end of the cover, and a second protrusion corresponding to the first protrusion is provided on the periphery of the cover; the cover can be connected to the main body and form the mounting cavity, and the first protrusion and the second protrusion can be attached together to form the power terminal.

[0012] In one embodiment of this application, the input socket has an input slot on the side opposite to the input end, the input slot being used to engage with an external device; the output socket has an output slot on the side opposite to the output end, the output slot being used to engage with an external device.

[0013] In one embodiment of this application, the outer walls of the input card slot and the output card slot are provided with connecting portions; the connecting portions are used to connect to an external mounting position for fixing the input socket and the output socket.

[0014] This application also provides a power supply box connected to an LED cabinet. The power supply box includes a housing, a power supply assembly, and any one of the aforementioned power sockets. The housing forms a receiving groove, and the power socket is installed in the receiving groove. The input socket and the output socket are respectively connected to opposite side walls of the receiving groove and are both inserted into the three-way connector. The power supply assembly is fixed to the bottom wall of the receiving groove, and the power supply assembly is inserted into the connecting spring of the three-way connector through the power socket.

[0015] In one embodiment of this application, the power supply box further includes two waterproof rings; one of the waterproof rings abuts against the side wall of the input socket and the receiving slot, and the other waterproof ring abuts against the side wall of the output socket and the receiving slot.

[0016] As can be seen from the above technical solution, this utility model has at least the following advantages and positive effects:

[0017] In this invention, the power socket includes a three-way connector, an input socket, and an output socket. The three-way connector includes a housing, a plug-in, and a connecting spring. The housing has a mounting cavity, an input end, an output end, and a power end. The plug-in is installed in the mounting cavity. The input socket and output socket are plugged into the input and output ends, respectively, and electrically connected to the plug-in. Simultaneously, the input and output sockets are also electrically connected to external devices. Multiple plug-ins and connecting springs are provided, with a one-to-one correspondence between them. The connecting spring is installed on the power end, with one end electrically connected to the plug-in and the other end extending out of the power end and plugging into the power assembly. This allows the power assembly and the power socket to be connected via the connecting spring, avoiding the use of wires for connection between the power socket and the power assembly, thereby reducing the overall size of the power socket and power assembly, and ultimately compressing the size of the power supply box. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the power supply box according to an embodiment of the present utility model.

[0019] Figure 2 yes Figure 1 A schematic diagram of the power supply box.

[0020] Figure 3 yes Figure 1 A schematic diagram of the power socket and power components of the power supply box.

[0021] Figure 4 This is a schematic diagram of a power socket according to an embodiment of the present invention.

[0022] Figure 5 yes Figure 4 An exploded view of the T-connector of the power socket.

[0023] Figure 6 yes Figure 4 A schematic diagram of a power socket.

[0024] Figure 7 yes Figure 4 Another schematic diagram of the power socket.

[0025] Figure 8 yes Figure 4 A side view of the power socket input socket.

[0026] Figure 9 yes Figure 4 Side view of the output socket of the power socket.

[0027] Figure 10 yes Figure 4 A schematic diagram of the end of the input socket of the power socket.

[0028] Figure 11 yes Figure 4 A schematic diagram of the end of the output socket of the power socket.

[0029] Figure 12 yes Figure 4 A schematic diagram of the end of the tee connector of the power socket.

[0030] Figure 13 yes Figure 4 A schematic diagram of the other end of the tee connector of the power socket.

[0031] The annotations in the attached figures are explained as follows:

[0032] 10-Power supply box; 11-Outer shell; 12-Power supply assembly; 13-Waterproof ring; 20-Power socket; 30-T-connector; 31-Shell; 32-Plug-in component; 33-Connecting spring; 34-Washer; 40-Input socket; 41-Live wire pin; 42-Neutral wire pin; 43-Ground wire pin; 44-Input slot; 45-Connecting part; 50-Output socket; 51-Output slot; 111-Receiving slot; 112-Through hole; 121-Power supply component; 122-Power supply plug; 311-Mounting cavity; 312-Input end; 313-Output end; 314-Power end; 315-Live wire through hole; 316-Neutral wire through hole; 317-Ground wire through hole; 318-Main body; 319-Cover; 321-Plug-in part; 3141-First protrusion; 3142-Second protrusion. Detailed Implementation

[0033] Typical embodiments embodying the features and advantages of this utility model will be described in detail in the following description. It should be understood that this utility model can have various variations in different embodiments, all of which do not depart from the scope of this utility model, and the descriptions and illustrations therein are for illustrative purposes only and not intended to limit this utility model.

[0034] In the description of this utility model, it should be understood that, in the embodiments shown in the accompanying drawings, the indications of direction or positional relationships (such as up, down, left, right, front, and back, etc.) are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. These descriptions are appropriate when these elements are in the positions shown in the accompanying drawings. If the description of the positions of these elements changes, these directional indications will also change accordingly.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0036] Currently, LED displays have high requirements for thinness and lightness. Traditional power strips cannot reduce the weight of LED displays by further compressing the width of the power supply box, thus limiting the application of LED displays. Therefore, a new power strip is proposed to solve the above problems.

[0037] The solution is further illustrated by the following examples:

[0038] Figure 1 This is a schematic diagram of the power supply box according to an embodiment of the present utility model. Figure 2 yes Figure 1 A schematic diagram of the power supply box. Figure 3 yes Figure 1 A schematic diagram of the power socket and power components of the power supply box.

[0039] Please see Figure 1 , Figure 2 and Figure 3 In this embodiment, the power supply box can be connected to the LED cabinet, thereby facilitating the electrical connection between the two LED cabinets.

[0040] Specifically, the power supply box 10 may include a housing 11, a power supply assembly 12, and a power socket 20. The housing 11 has a receiving groove 111, within which the power socket 20 is installed. The input socket 40 and output socket 50 of the power socket 20 are respectively connected to opposite side walls of the receiving groove 111, and are connected to different external devices. Both the input socket 40 and output socket 50 are plugged into the three-way connector 30 of the power socket 20.

[0041] In addition, the power assembly 12 is fixed to the bottom wall of the housing, and the power assembly 12 is plugged into the connecting spring 33 of the three-way connector 30 through the power socket, so that the power assembly 12 can be electrically connected to external devices through the power socket 20.

[0042] It should be noted that the power supply assembly 12 may include a power supply component 121 and a power supply plug 122. The power supply component 121 is used to connect to an external power source, and the power supply plug 122 is electrically connected to the power supply component 121 and can be plugged into the three-way connector 30. This facilitates the connection between the power supply component 121 and the power socket 20 and avoids the need for a wire connection between the power supply component 121 and the power socket 20. This reduces the overall volume of the power supply assembly 12 and the power socket 20, allowing both the outer casing 11 and the power box 10 to be compressed, thereby reducing the size of the LED cabinet.

[0043] In this embodiment, the power supply box 10 may further include two waterproof rings 13. One waterproof ring 13 abuts against the side wall of the input socket 40 and the receiving groove 111, so that the waterproof ring 13 can seal between the input socket 40 and the side wall of the housing 11, preventing water from entering the receiving groove 111 through the gap between the input socket 40 and the receiving groove 111. At the same time, the other waterproof ring 13 abuts against the side wall of the output socket 50 and the receiving groove 111, so that the waterproof ring 13 can seal between the output socket 50 and the side wall of the receiving groove 111, preventing water from entering the receiving groove 111 through the gap between the output socket 50 and the receiving groove 111.

[0044] In addition, a through hole 112 is provided on the housing 11. When the input socket 40 and the output socket 50 are connected, the through hole 112 can be aligned with the end of the input socket 40 or the output socket 50, so that the input socket 40 and the output socket 50 can be connected to external devices.

[0045] Figure 4 This is a schematic diagram of a power socket according to an embodiment of the present invention. Figure 5 yes Figure 4 An exploded view of the T-connector of the power socket.

[0046] Please see Figure 2 , Figure 4 and Figure 5 In this embodiment, the power socket 20 is electrically connected to the power assembly 12. Specifically, the power socket 20 may include a T-connector 30, an input socket 40, and an output socket 50. The T-connector 30 is plugged into the power assembly 12, and both the input socket 40 and the output socket 50 can be plugged into the T-connector 30.

[0047] In this embodiment, the tee connector 30 includes a housing 31, a plug-in member 32, and a connecting spring 33. The housing 31 is provided with a mounting cavity 311, an input end 312, an output end 313, and a power supply end 314. The mounting cavity 311 is formed inside the housing 31. The input end 312 and the output end 313 are located at opposite ends of the axial direction of the housing 31 and are connected to the mounting cavity 311. The power supply end 314 is located on the periphery of the housing 31 and is connected to the mounting cavity 311.

[0048] Meanwhile, the connector 32 is installed inside the mounting cavity 311, and the two opposite ends of the connector 32 are respectively provided for the input end 312 and the output end 313. Specifically, the two opposite ends of the connector 32 are provided with plug-in portions 321, and the plug-in portions 321 are used to plug into the input socket 40 and the output socket 50, so that the connector 32 can be electrically connected to the input socket 40 and the output socket 50.

[0049] Furthermore, the connecting spring 33 is mounted on the power supply terminal 314 and electrically connected to the connector 32. In this embodiment, the connecting spring 33 and the connector 32 can be integrated, or the connecting spring 33 can be connected to the connector 32 by screws, so that the connector 32 and the connecting spring 33 are electrically connected.

[0050] In this embodiment, one end of the connecting spring 33 is electrically connected to the connector 32, and the other end extends out of the power supply terminal 314, enabling the connecting spring 33 to be used for electrical connection to the power supply assembly 12. Multiple connectors 32 and connecting springs 33 can be provided, with each connector 32 and connecting spring 33 corresponding to the other. Specifically, two or three connectors 32 and connecting springs 33 can be provided, allowing one connecting spring 33 to connect to one line of the power supply assembly 12.

[0051] It should be noted that both the connector 32 and the connecting spring 33 are metal parts, so that the connector 32 and the connecting spring 33 can conduct electricity.

[0052] See Figure 4 and Figure 5 The power socket 20 also includes a washer 34. The washer 34 is fitted onto the outer periphery of the connecting spring 33 and is located between the connecting spring 33 and the power terminal 314, so that the connecting spring 33 is stably connected to the power terminal 314 and the connecting spring 33 is prevented from shaking relative to the housing 31.

[0053] See Figure 5 The housing 31 may include a main body 318 and a cover 319. The main body 318 has an output end 313 at its axial end and a first protrusion 3141 protruding from its periphery. The cover 319 has an input end 312 at its axial end and a second protrusion 3142 corresponding to the first protrusion 3141 protruding from its periphery. The cover 319 can be connected to the main body 318 to form a mounting cavity 311. At the same time, the first protrusion 3141 and the second protrusion 3142 can be attached to form a power supply end 314, thereby facilitating the assembly and disassembly of the housing 31.

[0054] Figure 6 yes Figure 4 A schematic diagram of a power socket. Figure 7 yes Figure 4 Another schematic diagram of the power socket.

[0055] See Figure 6 and Figure 7 In this embodiment, the input socket 40 and the output socket 50 are respectively plugged into the input terminal 312 and the output terminal 313, and are electrically connected to the connector 32.

[0056] Specifically, one end of the input socket 40 is plugged into the input terminal 312 and electrically connected to the connector 32, while the other end of the input socket 40 is used for electrical connection to an external device. Simultaneously, one end of the output socket 50 is plugged into the output terminal 313 and electrically connected to the connector 32, while the other end of the output socket 50 is used for electrical connection to an external device.

[0057] Figure 8yes Figure 4 A side view of the power socket input socket. Figure 9 yes Figure 4 Side view of the output socket of the power socket. Figure 10 yes Figure 4 A schematic diagram of the end of the input socket of the power socket. Figure 11 yes Figure 4 A schematic diagram of the end of the output socket of the power socket. Figure 12 yes Figure 4 A schematic diagram of the end of the tee connector of the power socket. Figure 13 yes Figure 4 A schematic diagram of the other end of the tee connector of the power socket.

[0058] See Figure 4 , Figure 8 , Figure 9 , Figure 12 and Figure 13 Both the input socket 40 and the output socket 50 are provided with a live wire pin 41, a neutral wire pin 42, and a ground wire pin 43. Both the input terminal 312 and the output terminal 313 are provided with a live wire through-hole 315, a neutral wire through-hole 316, and a ground wire through-hole 317. Each of the live wire through-hole 315, neutral wire through-hole 316, and ground wire through-hole 317 is provided with a corresponding connector 32, meaning that each of these holes can be connected to the insertion portion 321 of the connector 32. Simultaneously, the live wire pin 41 is correspondingly provided with the live wire through-hole 315, and the live wire pin 41 can pass through the live wire through-hole 315 and be inserted into the insertion portion 321 of the connector 32. The neutral pin 42 is correspondingly disposed with the neutral through hole 316, and the neutral pin 42 can pass through the neutral through hole 316 and be inserted into the insertion part 321 of the connector 32. The ground pin 43 is correspondingly disposed with the ground through hole 317, and the ground pin 43 can pass through the ground through hole 317 and be inserted into the insertion part 321 of the connector 32. Therefore, when the input socket 40 and the output socket 50 are respectively connected to the input terminal 312 and the output terminal 313 of the three-way connector 30, both the input socket 40 and the output socket 50 can be electrically connected to the connector 32.

[0059] It should be noted that in this embodiment, there are three plug-in pieces 32 and three connecting spring pieces 33, so that the three plug-in pieces 32 and three connecting spring pieces 33 are electrically connected to the live wire pin 41, the neutral wire pin 42 and the ground wire pin 43 respectively.

[0060] See Figure 8 and Figure 9The length of the ground pin 43 is greater than the lengths of the live pin 41 and the neutral pin 42. Specifically, the length of the ground pin 43 extending out of the input socket 40 or output socket 50 is greater than the lengths of the live pin 41 and the neutral pin 42 extending out of the input socket 40 or output socket 50. This ensures that when the input socket 40 is plugged into the input terminal 312 or the output socket 50 is plugged into the output terminal 313, the ground pin 43 preferentially connects to the connector 32, thereby ensuring the safe connection between the input socket 40 and the output socket 50 and the T-connector 30. Simultaneously, when the input socket 40 is disconnected from the input terminal 312 or the output socket 50 is disconnected from the output terminal 313, the ground pin 43 is the last to disconnect from the connector 32, thus improving electrical safety.

[0061] See Figure 10 , Figure 11 , Figure 12 and Figure 13 The width of the ground pin 43 is greater than the width of the live wire through-hole 315 and the neutral wire through-hole 316. Specifically, in this embodiment, the width of the live wire pin 41 and the neutral wire pin 42 is both b, while the width of the ground pin 43 is a. The widths of the live wire pin 41 and the neutral wire pin 42 are adapted to the widths of the live wire through-hole 315 and the neutral wire through-hole 316, respectively, while the width of the ground pin 43 is adapted to the width of the ground wire through-hole 317, so that the live wire pin 41, the neutral wire pin 42, and the ground pin 43 can pass through the live wire through-hole 315, the neutral wire through-hole 316, and the ground wire through-hole 317, respectively. Meanwhile, the width dimension a of the ground pin 43 is greater than the width dimension b of the live pin 41 and the neutral pin 42, so that the ground pin 43 cannot pass through the live wire through hole 315 or the neutral wire through hole 316. This ensures that when the input socket 40 is plugged into the input terminal 312 or the output socket 50 is plugged into the output terminal 313, the live wire pin 41, the neutral wire pin 42 and the ground pin 43 can be plugged into the live wire through hole 315, the neutral wire through hole 316 and the ground wire through hole 317 respectively, preventing the ground pin 43 from being mistakenly connected into the live wire through hole 315 or the neutral wire through hole 316.

[0062] See Figure 10 , Figure 11 , Figure 12 and Figure 13The distance between the live wire pin 41 of the input socket 40 and the axis of the input socket 40 is different from the distance between the neutral wire pin 42 of the output socket 50 and the axis of the output socket 50. The distance between the neutral wire pin 42 of the input socket 40 and the axis of the input socket 40 is different from the distance between the live wire pin 41 of the output socket 50 and the axis of the output socket 50. This causes the live wire pin 41 and the neutral wire pin 42 of the input socket 40 to be offset from the neutral wire through hole 316 and the live wire through hole 315 of the output terminal 313, respectively. Alternatively, it causes the live wire pin 41 and the neutral wire pin 42 of the output socket 50 to be offset from the neutral wire through hole 316 and the live wire through hole 315 of the input terminal 312, respectively.

[0063] Specifically, such as Figure 10 and Figure 11 As shown, on the input socket 40, the distances of the live wire pin 41, neutral wire pin 42, and ground wire pin 43 relative to the center position of the input socket 40 are A1, B1, and C1, respectively. On the output socket 50, the distances of the live wire pin 41, neutral wire pin 42, and ground wire pin 43 relative to the center position of the output socket 50 are A2, B2, and C2, respectively. Figure 12 and Figure 13 As shown, on input terminal 312, the distances of the live wire through-hole 315, neutral wire through-hole 316, and ground wire through-hole 317 relative to the center position of input terminal 312 are D1, E1, and F1, respectively. On output terminal 313, the distances of the live wire through-hole 315, neutral wire through-hole 316, and ground wire through-hole 317 relative to the center position of output terminal 313 are D2, E2, and F2, respectively.

[0064] It should be noted that, in order to facilitate the connection of the live wire pin 41, neutral wire pin 42 and ground wire pin 43 on the input socket 40 through the connector 32, the live wire pin 41, neutral wire pin 42 and ground wire pin 43 on the input socket 40 are mirror images of the live wire pin 41, neutral wire pin 42 and ground wire pin 43 on the output socket 50. In addition, the live wire through hole 315, neutral wire through hole 316 and ground wire through hole 317 on the input terminal 312 are also mirror images of the live wire through hole 315, neutral wire through hole 316 and ground wire through hole 317 on the output terminal 313.

[0065] Where A1 = D1, B1 = E1, and C1 = F1, after the input socket 40 is mirrored or flipped, the live wire pin 41, neutral wire pin 42, and ground wire pin 43 of the input socket 40 can be sequentially inserted into the live wire through hole 315, neutral wire through hole 316, and ground wire through hole 317 of the input terminal 312, that is, the input socket 40 can be plugged into the input terminal 312, and the input socket 40 is connected to the three-way connector 30.

[0066] At the same time, A2=D2, B2=E2, C2=F2, so that after the output socket 50 is mirrored or flipped, the live wire pin 41, neutral wire pin 42 and ground wire pin 43 of the output socket 50 can be sequentially inserted into the live wire through hole 315, neutral wire through hole 316 and ground wire through hole 317 of the output terminal 313, that is, the output socket 50 can be plugged into the output terminal 313, and the output socket 50 is connected to the three-way connector 30.

[0067] In addition, since the length of the ground pin 43 is greater than the length of the live pin 41 or the neutral pin 42, and the width of the ground pin 43 is greater than the length of the live pin 41 or the width of the neutral pin 42, when the input socket 40 or the output socket 50 is plugged into the tee connector 30, the ground pin 43 is preferentially inserted into the ground through hole 317 and cannot be inserted into the live through hole 315 or the neutral through hole 316.

[0068] Therefore, in this embodiment, A1≠B2, B1≠A2 and C1=C2, that is, the distance between the live wire pin 41 of the input socket 40 and the central axis of the input socket 40 is different from the distance between the neutral wire pin 42 of the output socket 50 and the central axis of the output socket 50.

[0069] Meanwhile, C1 = F2 and A1 ≠ E2, B1 ≠ D2, meaning that after the ground pin 43 of the input socket 40 is inserted into the ground through hole 317 of the output terminal 313, the live pin 41 of the input socket 40 is offset from the neutral through hole 316 of the output terminal 313, and the neutral pin 42 of the input socket 40 is offset from the live through hole 315 of the output terminal 313, making it impossible for the input socket 40 to be plugged into the input terminal 312.

[0070] Similarly, C2 = F1 and A2 ≠ E1, B2 ≠ D1. That is, after the ground pin 43 of the output socket 50 is inserted into the ground through hole 317 of the input terminal 312, the live pin 41 of the output socket 50 is offset from the neutral through hole 316 of the input terminal 312, and the neutral pin 42 of the output socket 50 is offset from the live through hole 315 of the input terminal 312. This makes it impossible for the output socket 50 to be plugged into the input terminal 312, thereby preventing the input socket 40 or the output socket 50 from being mistakenly plugged into the end of the tee connector 30.

[0071] See Figure 6 and Figure 7The input socket 40 has an input slot 44 on the side opposite to the input terminal 312. The input slot 44 is used to engage with an external device to facilitate connection between the external device and the input socket 40 or the power socket 20. Similarly, the output socket 50 has an output slot 51 on the side opposite to the output terminal 313. The output slot 51 is used to engage with an external device to facilitate connection between the external device and the output socket 50 or the power socket 20.

[0072] Meanwhile, the outer walls of the input slot 44 and the output slot 51 are provided with connecting portions 45. The connecting portions 45 are used to connect to an external mounting position to fix the input socket 40 and the output socket 50. Specifically, as... Figure 1 and Figure 2 As shown, both the input socket 40 and the output socket 50 are connected to the housing 11 via the connecting part 45. Specifically, the connecting part 45 is bolted to the housing 11, thereby fixing the input socket 40 and the output socket 50 to the housing 11.

[0073] It should be noted that in this embodiment, the waterproof ring 13 is disposed on the connecting part 45 to abut against the inner wall of the connecting part 45 and the outer shell 11.

[0074] In summary, the tee connector 30 includes a housing 31, a plug-in 32, and a connecting spring 33. The housing 31 has a mounting cavity 311, an input terminal 312, an output terminal 313, and a power terminal 314. The plug-in 32 is installed in the mounting cavity 311. The input socket 40 and the output socket 50 are respectively plugged into the input terminal 312 and the output terminal 313 and electrically connected to the plug-in 32. Simultaneously, the input socket 40 and the output socket 50 are also electrically connected to external devices. Multiple plug-in 32s and connecting springs 33 are provided, and each plug-in 32 and connecting spring 33 corresponds to the other. The connecting spring 33 is installed on the power end 314, and one end of the connecting spring 33 is electrically connected to the plug 32, while the other end extends out of the power end 314 and plugs into the power assembly 12. This allows the power assembly 12 and the power socket 20 to be connected through the connecting spring 33, avoiding the use of wires to connect the power socket 20 and the power assembly 12. This reduces the overall volume between the power socket 20 and the power assembly 12, thereby compressing the volume of the power box.

[0075] Although the present invention has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A power supply jack electrically connected to a power supply assembly, characterized by, The power supply socket comprises: A three-way connector comprises a shell, a plug and a connecting spring; the shell is provided with a mounting cavity, an input end, an output end and a power supply end, the mounting cavity is formed in the interior of the shell, the input end and the output end are respectively located at the two axial ends of the shell and communicate with the mounting cavity; the power supply end is located on the circumferential side of the shell and communicates with the mounting cavity; the plug is installed in the mounting cavity, and the opposite ends of the plug are respectively provided corresponding to the input end and the output end; the connecting spring is installed on the power supply end and electrically connected with the plug; An input socket is plugged into the input end and electrically connected with the plug, and the other end of the input socket is used for electrically connecting external equipment; An output socket is plugged into the output end and electrically connected with the plug, and the other end of the output socket is used for electrically connecting external equipment; Wherein, the plug and the connecting spring are provided with multiple, and the plug and the connecting spring are one-to-one corresponding; one end of the connecting spring is electrically connected with the plug, and the other end of the connecting spring is extended out of the power supply end for electrically connecting the power supply assembly.

2. The power jack of claim 1, wherein, The input socket and the output socket are provided with a firewire pin, a zero line pin and a ground pin; the input end and the output end are provided with a firewire through hole, a zero line through hole and a ground through hole, and the firewire through hole, the zero line through hole and the ground through hole are correspondingly provided with the plug; the firewire pin is correspondingly provided with the firewire through hole, and the firewire pin can be arranged in the firewire through hole and plugged with the plug; the zero line pin is correspondingly provided with the zero line through hole, and the zero line pin can be arranged in the zero line through hole and plugged with the plug; the ground pin is correspondingly provided with the ground through hole, and the ground pin can be arranged in the ground through hole and plugged with the plug; Wherein, the width size of the ground pin is greater than the width size of the firewire through hole and the zero line through hole.

3. The power jack of claim 2, wherein, The spacing between the firewire pin of the input socket and the axial center axis of the input socket itself is different from the spacing between the zero line pin of the output socket and the axial center axis of the output socket itself, and the spacing between the zero line pin of the input socket and the axial center axis of the input socket itself is different from the spacing between the firewire pin of the output socket and the axial center axis of the output socket itself, so that the firewire pin and the zero line pin of the input socket are respectively arranged in the zero line through hole and the firewire through hole of the output end, or the firewire pin and the zero line pin of the output socket are respectively arranged in the zero line through hole and the firewire through hole of the input end.

4. The power jack of claim 2, wherein, The length size of the ground pin is greater than the length size of the firewire pin and the zero line pin.

5. The power jack of claim 1, wherein, Further comprising a gasket; the gasket is sleeved on the outer circumferential side of the connecting spring and located between the connecting spring and the power supply end.

6. The power strip of claim 1, wherein, The shell comprises a main body and a cover; an end of the main body is provided with the output end, and a first protruding part is protruded on the periphery of the main body; an end of the cover is provided with the input end, and a second protruding part corresponding to the first protruding part is protruded on the periphery of the cover; the cover can be connected to the main body to form the mounting cavity, and the first protruding part and the second protruding part can be attached to form the power supply end.

7. The power strip of claim 1, wherein, The input socket is provided with an input clamping groove on the side away from the input end, and the input clamping groove is used for clamping with external equipment; the output socket is provided with an output clamping groove on the side away from the output end, and the output clamping groove is used for clamping with external equipment.

8. The power jack of claim 7, wherein, The outer side wall of the input clamping groove and the output clamping groove is protruded with a connecting part; the connecting part is used for being connected to an external mounting position to fix the input socket and the output socket.

9. A power box connected to an LED cabinet, characterized in that, The power supply box comprises a shell, a power supply assembly, and the power supply socket of any one of claims 1-8; the shell is formed with a containing groove, and the power supply socket is mounted in the containing groove; the input socket and the output socket are respectively connected to the opposite side walls of the containing groove and are both plugged with the three-way connecting piece; the power supply assembly is fixed to the bottom wall of the containing groove, and the power supply assembly is plugged with the connecting spring sheet of the three-way connecting piece through the power supply socket.

10. The power pod of claim 9, wherein, Two waterproof rings are further included; one of the waterproof rings is abutted between the input socket and the side wall of the containing groove, and the other waterproof ring is abutted between the output socket and the side wall of the containing groove.