Transverse power line duct and plug, joint, vertical power line duct matching therewith

Abstract

The utility model relates to electric power equipment technical field provides a kind of horizontal electric power transmission line pipe and the plug matched with it, joint, vertical electric power transmission line pipe, horizontal electric power transmission line pipe includes first pipe shell, support frame, three first conductors and sealing element;The first pipe shell bottom is provided with gap, the support frame is assembled in the inside of first pipe shell, the inside of support frame has first channel and is configured with three first conductor holes on both sides of first channel, three first conductor holes respectively have first opening towards the side of first channel, three first conductors are respectively assembled in three first conductor holes and side surface is exposed through first opening;The first channel is opposite gap, and sealing element is configured between first channel and gap.The utility model can satisfy the electric power demand of electric equipment displacement at any time, realizes the modularization of pipeline scheme, and good flexibility makes construction simple, saves time and effort.

Description

Technical Field

[0001] This utility model relates to the field of power equipment technology, specifically to a horizontal power transmission pipe and its matching plug, connector, and vertical power transmission pipe. Background Technology

[0002] Traditional home wiring often involves pre-burying plastic conduits within the walls, running cables through these conduits for power transmission, and leaving wire ends according to the location of electrical equipment. This keeps the equipment positions relatively fixed, and the construction process is complex, requiring digging trenches, burying conduits, threading cables, and filling trenches. In practical use, if equipment needs to be moved or a new power outlet needs to be added, only power strips can be used, which is inflexible, and messy wiring poses safety hazards. Changing the wiring within the walls would make the project extremely complicated, time-consuming, and labor-intensive, and would result in an unreasonable structural design. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of this utility model is to provide a horizontal power transmission pipe and a matching plug, connector, and vertical power transmission pipe.

[0004] According to the present invention, a transverse power transmission pipe includes a first pipe shell, a support frame, three first conductors, and a sealing element. The first tube shell has an internal accommodating space and a slit extending along its length at the bottom. The support frame is made of insulating material and is assembled inside the accommodating space. The support frame has a first channel inside and a first conductor hole is provided on one side of the first channel, and two first conductor holes are provided on the other side. Each of the three first conductor holes has a first opening on the side facing the first channel. The three first conductors are respectively assembled in the three first conductor holes, and the side portions are exposed in the first channel through the first openings. The first channel is directly opposite the gap, and a seal is disposed between the first channel and the gap to isolate the first channel from the outside. The seal is a flexible structure that allows deformation under external force to make the gap connect with the first channel.

[0005] Preferably, when viewed along the axial direction of the first tube shell, the three first conductors are arranged in a triangular structure; The first conductor has a tubular structure.

[0006] Preferably, the first tube shell is made of aluminum alloy or stainless steel.

[0007] Preferably, the support frame includes a first stiffener and a second stiffener, the first channel is located between the first stiffener and the second stiffener, one first conductor hole is disposed on the second stiffener, and two other first conductor holes are disposed on the first stiffener.

[0008] Preferably, the first rib extends into an arc-shaped rib at one end toward the gap, and the end of the seal abuts against the arc-shaped rib.

[0009] Preferably, it can be cut according to the actual length of use to match different application scenarios.

[0010] According to the present invention, a plug that matches the horizontal power transmission pipe includes a base and a first plug plate arranged on the base. The first plug plate has two first contacts on one side and one first contact on the other side. Three cables extend from the inside of the base, and the roots of the three cables are respectively connected to the three first contacts. The first insert plate can be inserted into the first channel through the gap, so that the three first contacts are respectively connected to the three first conductors.

[0011] According to the present invention, a plug that matches the horizontal power transmission pipe includes a central platform and a second and a third plug plate respectively arranged on the upper and lower sides of the central platform. The second plug has two second contacts on one side and one second contact on the other side; The third plug has two third contacts on one side and one third contact on the other side. The three second contacts are electrically connected to the corresponding three third contacts. The second insert plate can be inserted into the first channel through the gap, so that the three second contacts are respectively connected to the three first conductors.

[0012] According to the present invention, a vertical power transmission pipe that matches the plug is provided includes a second pipe shell and three second conductors; The interior of the second tube shell has a second channel, and one second conductor hole is arranged on one side of the second channel, and two second conductor holes are arranged on the other side. Each of the three second conductor holes has a second opening on the side facing the second channel. The three second conductors are respectively assembled in the three second conductor holes, and the side portions are exposed in the second channel through the second openings. The third insert plate matches the second channel.

[0013] According to the present invention, a connector is provided that matches the horizontal power transmission pipe or the vertical power transmission pipe. The connector is a multi-port connector, which is provided with at least two connecting ends. Each connecting end is provided with three plugs. The three plugs can be respectively inserted into three first conductor holes, thereby enabling the horizontal power transmission pipe to be connected to the multi-port connector, or the three plugs can be respectively inserted into three second conductor holes, thereby enabling the vertical power transmission pipe to be connected to the multi-port connector.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The horizontal power transmission conduit of this invention has a pre-reserved gap at the bottom, allowing adapter plugs or tap plugs to be inserted at any position at the bottom of the conduit. This can meet the power needs of moving electrical equipment at any time without the need to run conduits inside the wall. It offers good flexibility, avoids safety hazards caused by messy wiring, simplifies construction, saves time and effort, and is highly practical. Attached Figure Description

[0015] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the structure of a horizontal power transmission line conduit; Figure 2 This is a schematic diagram of the structure at the end of a horizontal power transmission line conduit; Figure 3 This is a schematic diagram of the structure of a tee connector; Figure 4 This is an exploded view of the structure of a tee connector in one embodiment; Figure 5 This is a schematic diagram of the adapter plug. Figure 6 A schematic diagram of the vertical routing tap plug; Figure 7 An exploded view of the vertical routing tap connector structure; Figure 8 This is a schematic diagram of the structure of a vertical power transmission line conduit. Figure 9 This is a schematic diagram of the structure at the end of a vertical power transmission line conduit; Figure 10 This is a schematic diagram of a structure in one embodiment where three horizontal power transmission pipes and one vertical power transmission pipe are assembled together.

[0016] The diagram shows: Horizontal power transmission line duct 1; First shell 11; Groove 111; Gap 112; Fixed slot 113; Capacity: 114; Plug hole 115; Support frame 12; First stiffener 121; Second stiffener 122; Curved stiffener 123; First conductor 13; Seal 14; Sealing end 141; Fixed end 142; 2-way connector; Top cover 21; Screw 211; Bottom cover 22; T-shaped conductive post 23; Plug 231; Conductor head 2311; Drum Copper 2312; Adapter plug 3; Base 31; Cable 311; First insert plate 32; First contact point 321; Vertical routing tap 4; Back cover 401; Second conductive sheet 402; Front shell 403; Intermediate platform 41; Second insert plate 42; Second contact 421; Third insert plate 43; Third contact point 431; Vertical power transmission line pipe 5; Second shell 51; Second conductor 52; Second Channel 53. Detailed Implementation

[0017] The present invention will now be described in detail with reference to specific embodiments. These embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any way. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all fall within the protection scope of the present invention.

[0018] This utility model provides a transverse power transmission line conduit, such as... Figure 1 , Figure 2As shown, the horizontal power transmission pipe 1 is arranged horizontally during assembly and includes a first pipe shell 11, a support frame 12, three first conductors 13, and a sealing element 14. The first pipe shell 11 has an internal accommodating space 114 and a slit 112 extending along the length direction at the bottom. The support frame 12 is made of insulating material, and the first pipe shell 11 is made of aluminum alloy or stainless steel. The support frame 12 is assembled inside the accommodating space 114 and is used to assemble the first conductors 13. The support frame 12 has a first channel inside. One first conductor hole is arranged on one side of the first channel, and two first conductor holes are arranged on the other side. Each of the three first conductor holes has a first opening on the side facing the first channel. The three first conductors 13 are respectively assembled in the three first conductor holes, and the side portions are exposed in the first channel through the first openings, which facilitates the contact between the conductors entering the first channel and the first conductors to achieve power transmission.

[0019] Specifically, the first conductor 13 can be bonded to the first conductor hole, or the first conductor 13 can be assembled in the first conductor hole by a tight fitting force to improve the stability of the assembly.

[0020] Furthermore, the first channel faces the gap 112, and a sealing element 14 is disposed between the first channel and the gap 112, thus isolating the first channel from the outside. The sealing element 14 prevents moisture from entering the first channel. The sealing element 14 is a flexible structure, allowing deformation under external force to connect the gap 112 with the first channel. In this utility model, the horizontal power transmission pipe 1 can be arranged horizontally, with the gap 112 facing downwards. A matching plug can be inserted through the gap 112 into the first channel to connect with the conductor and realize power transmission.

[0021] It should be noted that grooves 111 are provided on the left and right sides of the first tube shell 11, which can be used to fix the horizontal power transmission pipe 1. Specifically, the grooves 111 on both sides can be set to be symmetrical or asymmetrical according to the actual scenario to meet the actual use requirements.

[0022] like Figure 2 As shown, when viewed along the axial direction of the first tube 11, the three first conductors 13 are arranged in a triangular structure. The first conductors 13 are tubular structures, as... Figure 2 As shown, multiple transverse power transmission pipes 1 can be connected by setting matching multi-connectors to meet the requirements of power transmission of different lengths.

[0023] Furthermore, the transverse power transmission pipe 1 can be cut according to the actual length used to match different application scenarios. Therefore, the transverse power transmission pipe 1 has better versatility. When the length of the transverse power transmission pipe 1 meets the requirements, the end of the transverse power transmission pipe 1 can be sealed by a blind plate. The first pipe shell 11 is provided with a sealing hole 115, and the blind plate can be fixed to the end of the transverse power transmission pipe 1 by screws.

[0024] like Figure 2 As shown, the support frame 12 includes a first stiffener 121 and a second stiffener 122. The first stiffener 121 and the second stiffener 122 are preferably arranged in parallel. The first channel is located between the first stiffener 121 and the second stiffener 122. A first conductor hole is disposed on the second stiffener 122, and two other first conductor holes are disposed on the first stiffener 121.

[0025] Furthermore, an arc-shaped rib 123 extends from one end of the first rib 121 toward the gap 112. The protruding side of the arc-shaped rib 123 faces the seal 14, and the end of the seal 14 abuts against the arc-shaped rib 123. In one possible embodiment, the seal 14 includes a fixed end 142 and a sealing end 141. The root of the sealing end 141 is fixed to the fixed end 142. The fixed end 142 is preferably a plastic part. The interior of the first tube shell 11 has a fixing groove 113, and the fixed end 142 is assembled in the fixing groove 113. The sealing end 141 includes a soft fixing layer and a sponge disposed inside the soft fixing layer. The soft fixing layer can confine the sponge inside. The sealing end 141 can seal the connection between the gap 112 and the first channel, and the end of the sealing end 141 abuts against the end face of the arc-shaped rib 123.

[0026] This utility model also provides a plug that matches the transverse power transmission pipe 1. This plug is an adapter plug 3, such as... Figure 5 As shown, the device includes a base 31 and a first insert plate 32 arranged on the base 31. The first insert plate 32 has two first contacts 321 on one side and one first contact 321 on the other side. Three cables 311 extend from the interior of the base 31, which can be used to connect electrical equipment such as lamps, refrigerators, and washing machines. The roots of the three cables 311 are electrically connected to the three first contacts 321 respectively. Specifically, the first contacts 321 are all arranged on a first conductive sheet, and the ends of the first conductive sheet are connected to the cables 311, thus achieving conductivity between the first contacts 321 and the cables 311.

[0027] In practical applications, the first insert plate 32 can be inserted into the first channel through the gap 112. When the first insert plate 32 is inserted, the sealing end 141 deforms, allowing the first insert plate 32 to be inserted into the first channel, and the three first contacts 321 are respectively connected to the three first conductors 13, realizing the connection between the transverse power transmission pipe 1 and the external electrical equipment through the adapter plug 3. It should be noted that since the gap 112 extends along the length of the transverse power transmission pipe 1, the position of the adapter plug 3 on the transverse power transmission pipe 1 can be flexibly selected according to the actual position of the electrical equipment. At the same time, it is also very convenient to move the electrical equipment after a period of use. Simply unplug the adapter plug 3 from the transverse power transmission pipe 1 and plug it into the transverse power transmission pipe 1 at the desired position. The operation is simple and convenient.

[0028] This utility model also provides a plug that matches the horizontal power transmission pipe 1. This plug is a vertical routing tap plug 4, such as... Figure 6 As shown, it includes a central platform 41 and a second plug plate 42 and a third plug plate 43 respectively arranged on the upper and lower sides of the central platform 41. One side of the second plug plate 42 has two second contacts 421, and the other side of the second plug plate 42 has one second contact 421. When in use, the second plug plate 42 can be inserted into the first channel of the horizontal power transmission pipe 1 according to actual needs.

[0029] Furthermore, the third plug plate 43 in the vertical routing tap 4 has two third contacts 431 on one side and one third contact 431 on the other side. The three second contacts 421 are electrically connected to the corresponding three third contacts 431, enabling power transmission between the corresponding contacts on the two plug plates. The second plug plate 42 can be inserted into the first channel through the gap 112, allowing the three second contacts 421 to be connected to the three first conductors 13 respectively. Therefore, by inserting the second plug plate 42 on the vertical routing tap 4 into the horizontal power transmission pipe 1, power in the horizontal power transmission pipe 1 can be transmitted to the third contacts 431 on the third plug plate 43, thereby achieving power transmission with other transmission pipes. In one possible embodiment, as... Figure 7 As shown, the vertical routing tap plug 4 includes a front shell 403, a rear shell 401, and three second conductive plates 402. The front shell 403 is detachably mounted on the rear shell 401 to form the tap plug housing. The three second conductive plates 402 are all disposed inside the tap plug housing. The two ends of the second conductive plates 402 are the second contact 421 and the third contact 431, respectively.

[0030] This utility model also provides a vertical power transmission conduit 5 that matches the vertical routing tap plug 4. The vertical power transmission conduit 5 includes a second conduit shell 51 and three second conductors 52, such as... Figure 8 , Figure 9As shown, the interior of the second housing 51 has a second channel 53. One side of the second channel 53 has a second conductor hole, and the other side has two second conductor holes. Each of the three second conductor holes has a second opening on the side facing the second channel 53. Three second conductors 52 are respectively assembled into the three second conductor holes, and the sides of the second conductors 52 are exposed in the second channel 53 through the second openings. The third plug 43 is matched with the second channel 53. In practical applications, the vertical routing tap 4 is used to connect the horizontal power transmission pipe 1 and the vertical power transmission pipe 5, realizing the transmission of power from horizontal to vertical. During connection, simply insert the second plug 42 into the first channel through the gap at the bottom of the horizontal power transmission pipe 1, and then insert the third plug 43 into the second channel 53 inside the vertical power transmission pipe 5 to achieve power transmission from the horizontal power transmission pipe 1 to the vertical power transmission pipe 5. The operation is simple and convenient.

[0031] In one possible embodiment, the second housing 51 includes an outer aluminum alloy layer and a plastic layer embedded in the inner wall of the aluminum alloy layer. The second conductor holes are all located on the plastic layer, which can achieve both external aesthetics and internal insulation.

[0032] This invention also provides a connector that matches either a horizontal power transmission pipe 1 or a vertical power transmission pipe 5. This connector is a multi-port connector, equipped with at least two connecting ends, each with three plugs 231. The three plugs 231 can be inserted into three first conductor holes, thus enabling the connection between the horizontal power transmission pipe and the multi-port connector. Alternatively, the three plugs 231 can be inserted into three second conductor holes, thus enabling the connection between the vertical power transmission pipe and the multi-port connector. The multi-port connector of this invention can connect horizontal power transmission pipes 1 to each other, horizontal power transmission pipes 1 to vertical power transmission pipes 5, vertical power transmission pipes 5 to each other, or multiple horizontal power transmission pipes 1 to multiple vertical power transmission pipes 5, which is beneficial for modular design of power transmission.

[0033] In one possible embodiment, the multi-port connector is a three-port connector 2. The three-port connector 2 includes an upper cover 21, a lower cover 22, and three T-shaped conductive posts 23. The left, right, and upper ends of the T-shaped conductive posts 23 are respectively equipped with plugs 231. The upper cover 21 is detachably assembled onto the lower cover 22 to form a connector housing. Preferably, the upper cover 21 and the lower cover 22 are connected by screws 211. The T-shaped conductive posts 23 are assembled in the connector housing, and three plugs 231 extend from the left, right, and upper sides of the connector housing. The arrangement of the three plugs 231 is just right to be assembled into the three first conductors 13 of the horizontal power transmission pipe 1, and also just right to be assembled into the vertical power transmission pipe 5. The plug 231 includes a conductor head 2311 and a copper drum 2312. The copper drum 2312 is fitted onto the conductor head 2311. The copper drum 2312 has a certain elasticity, which allows the plug 231 to make higher contact with the inner wall of the conductor hole, thereby improving the stability of power transmission.

[0034] by Figure 10 For example, the working principle of this utility model is as follows: like Figure 10 As shown, three horizontal power transmission conduits 1 are arranged on the roof. These three conduits 1 are connected by a tee connector 2 to form a T-shaped cabling arrangement. A vertical routing tap 4 is installed at the lower part of the middle horizontal power transmission conduit 1. A vertical power transmission conduit 5 is vertically installed below the tap 4. An adapter plug 3 is installed at the lower end of the vertical power transmission conduit 5. Three cables 311 on the adapter plug 3 connect to the electrical equipment, realizing the power transmission design from the roof to a location in the space below the roof. The entire transmission only requires plug-in assembly, eliminating the need for complex cable laying. It is achieved through the metal conductors and plugs inside the power transmission conduits, making operation simple, assembly convenient, and ensuring reliable power transmission. The combination of accessories in this utility model transforms the cabling system into a modular, factory-producible assembly structure. All connections are standard parts, allowing for simple on-site assembly to form the entire cabling system. The prefabricated building power routing system achieves full modularity and factory production, making it more convenient, safer, more reliable, and more practical than traditional solutions.

[0035] In the description of this application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application 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. Therefore, they should not be construed as limitations on this application.

[0036] The specific embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above, and those skilled in the art can make various changes or modifications within the scope of the claims, which do not affect the substantive content of this utility model. Unless otherwise specified, the embodiments and features described in this application can be arbitrarily combined with each other.

Claims

1. A transverse power transmission line conduit, characterized in that, It includes a first shell (11), a support frame (12), three first conductors (13) and a seal (14); The first tube shell (11) has an internal accommodating space (114) and a slit (112) extending along the length direction at the bottom. The support frame (12) is made of insulating material and is assembled inside the accommodating space (114). The support frame (12) has a first channel inside and a first conductor hole is arranged on one side of the first channel and two first conductor holes are arranged on the other side. The three first conductor holes have a first opening on the side facing the first channel. The three first conductors (13) are respectively assembled in the three first conductor holes and the side portions are exposed in the first channel through the first opening. The first channel is directly opposite the gap (112), and a seal (14) is disposed between the first channel and the gap (112) to isolate the first channel from the outside. The seal (14) is a flexible structure that allows deformation under external force to make the gap (112) communicate with the first channel.

2. The transverse power line tube of claim 1, wherein, When viewed along the axial direction of the first tube shell (11), the three first conductors (13) are arranged in a triangular structure; The first conductor (13) has a tubular structure.

3. The transverse power line tube of claim 1, wherein, The first tube shell (11) is made of aluminum alloy or stainless steel.

4. The transverse power line tube of claim 1, wherein, The support frame (12) includes a first stiffener (121) and a second stiffener (122). The first channel is located between the first stiffener (121) and the second stiffener (122). One first conductor hole is disposed on the second stiffener (122), and two other first conductor holes are disposed on the first stiffener (121).

5. The transverse power line tube of claim 4, wherein, The first rib (121) extends an arcuate rib (123) towards one end of the gap (112), and the end of the seal (14) abuts against the arcuate rib (123).

6. The transverse power line tube of claim 1, wherein, It can be cut according to the actual length of use to match different application scenarios.

7. A plug to mate with the transverse powerway tube of any one of claims 1 to 6, characterized by, Includes a base (31) and a first insert plate (32) arranged on the base (31). The first insert plate (32) has two first contacts (321) on one side and one first contact (321) on the other side. Three cables (311) extend from the inside of the base (31), and the roots of the three cables (311) are respectively connected to the three first contacts (321). The first insert plate (32) can be inserted into the first channel through the gap (112) and the three first contacts (321) are respectively connected to the three first conductors (13).

8. A plug to mate with the transverse powerway tube of any one of claims 1 to 6, characterized by, It includes a central platform (41) and a second insert plate (42) and a third insert plate (43) respectively arranged on the upper and lower sides of the central platform (41); The second plug plate (42) has two second contacts (421) on one side and one second contact (421) on the other side. The third plug plate (43) has two third contacts (431) on one side and one third contact (431) on the other side. The three second contacts (421) are electrically connected to the corresponding three third contacts (431). The second insert (42) can be inserted into the first channel through the gap (112) and the three second contacts (421) are respectively connected to the three first conductors (13).

9. A vertical power transmission conduit compatible with the plug of claim 8, characterized in that, It includes a second shell (51) and three second conductors (52); The interior of the second tube shell (51) has a second channel (53) and a second conductor hole is provided on one side of the second channel (53), and two second conductor holes are provided on the other side. The three second conductor holes have a second opening on the side facing the second channel (53). The three second conductors (52) are respectively assembled in the three second conductor holes and the side portions are exposed in the second channel (53) through the second opening. The third insert plate (43) matches the second channel (53).

10. A connector compatible with any one of the transverse power transmission line conduits according to claims 1 to 6, characterized in that, The connector is a multi-port connector, which is provided with at least two connecting ends. Each connecting end is provided with three plugs (231). The three plugs (231) can be respectively inserted into the three first conductor holes, thereby enabling the horizontal power transmission line pipe to be connected to the multi-port connector.

11. A connector compatible with the vertical power transmission line conduit of claim 9, characterized in that, The connector is a multi-port connector, which is equipped with at least two connecting ends. Each connecting end is equipped with three plugs (231). The three plugs (231) can be inserted into three second conductor holes respectively, thereby enabling the vertical power transmission line pipe to be connected to the multi-port connector.

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