An insulated plug-in busbar trunking with a busbar safety guide structure and its assembly method

Abstract

This invention relates to the field of busbar trunking technology, specifically to an insulated plug-in busbar trunking with a busbar safety guide structure and its assembly method. The invention includes a busbar trunking body, with connectors detachably installed at both ends. One end of each connector is provided with a copper connecting plate. Multiple copper connecting plates are detachably installed inside the busbar trunking body. A return spring supports a movable block, which in turn supports a telescopic sleeve via a connecting rod. This telescopic sleeve can be fitted over the surface of the copper connecting plates. Under the action of the protective sleeve and the telescopic sleeve, the copper connecting plates are protected, preventing damage to the busbar trunking body from external forces during handling. Multiple support plates are installed, with the copper connecting plates inserted between the insulated conductor plates at the upper end of the support plates, providing excellent support and enhancing protection. The damping spring further strengthens the protection of the copper connecting plates.

Description

Technical Field

[0001] This invention relates to a busbar trunking system, and more particularly to an insulated plug-in busbar trunking system with a busbar safety guide structure and its assembly method, belonging to the technical field of busbar trunking systems. Background Technology

[0002] Busbar trunking is a closed metal device made of copper or aluminum busbar columns. It is used to distribute a large amount of power to various components of a distributed system. In indoor low-voltage power transmission trunk line projects, it has increasingly replaced wires and cables. Busbar trunking is widely used in modern home decoration. Generally, busbar trunking is installed and assembled by plug-in assembly method.

[0003] When laying busbar trunking, two sections of busbar trunking need to be connected together. However, the connecting copper plates at both ends of the existing busbar trunking are often exposed when not in use. During the turnover of the busbar trunking, external impacts or the influence of the surrounding environment can easily damage the connecting copper plates used for connection, affecting the later use of the busbar trunking. Moreover, the busbars inside the existing busbar trunking are placed inside the trunking body, and are easily affected by factors such as shaking of the trunking body, causing the busbars to become misaligned or deformed, affecting the safe use of the busbar trunking. Summary of the Invention

[0004] The purpose of this invention is to provide an insulated plug-in busbar trunking with a busbar safety guide structure and its assembly method. This invention solves the problem that the connecting copper plates at both ends of existing busbar trunking are often exposed when not in use. During the turnover of the busbar trunking, they are easily damaged by external impacts or environmental factors, affecting the later use of the busbar trunking. In addition, the existing busbar trunking has the busbars placed inside the trunking body, which is easily affected by factors such as shaking of the trunking body, causing the busbars to become misaligned or deformed, affecting the safe use of the busbar trunking.

[0005] To achieve the above objectives, the main technical solution adopted by the present invention includes: an insulated plug-in busbar trunking with a busbar safety guiding structure, comprising a busbar trunking body, connectors detachably installed at both ends of the busbar trunking body, a copper connecting plate at one end of each connector, multiple copper connecting plates detachably installed inside the busbar trunking body, each copper connecting plate being detachably connected to two connectors at both ends, multiple support plates movably installed inside the busbar trunking body, multiple insulating conductor plates at the upper end of each support plate, the copper connecting plate being located between two insulating conductor plates, an adjustment and limiting structure between the support plate and the inner wall of the busbar trunking body, a support and protection structure at the lower end of the support plate, a protective sleeve fixedly installed on the surface of each connector, a telescopic sleeve movably inserted at one end of the protective sleeve, the telescopic sleeve being movably fitted outside the copper connecting plate.

[0006] Preferably, a detachable cover plate is detachably installed at the upper end of the busbar trunk. Grooves are formed on both sides of the busbar trunk, and heat dissipation fins are uniformly arranged inside the grooves.

[0007] Preferably, a bent cooling water tank is formed inside the detachable cover plate. Connecting pipe heads are respectively arranged at both ends of the cooling water tank. Sealing plug caps for sealing are detachably installed on the surfaces of the two connecting pipe heads by threads. The length of the cooling water tank is less than the length of the detachable cover plate.

[0008] Preferably, the adjustment and limit structure includes mounting strips. The two mounting strips are respectively fixedly installed at the middle positions on both sides of the inner wall of the busbar trunk. An adjustment groove is formed inside the mounting strip. A moving groove is formed at one end of the adjustment groove. The length of the mounting strip is less than the length of the busbar trunk. Clamping teeth are arranged at one ends of both sides inside the mounting strip.

[0009] Preferably, sliding grooves are formed at both ends on one side of the surface of the mounting strip. The sliding grooves are located on both sides of the moving groove. A moving plate is movably installed on one side of the mounting strip. A sliding block is arranged on one side of the moving plate. The sliding block is movably installed inside the sliding groove. The lower end of the moving plate is fixedly connected to both ends of a support plate. The two moving plates and the support plate are in a "U" shape.

[0010] Preferably, an adjustment rod is movably inserted through the middle of the surface of the moving plate. One end of the adjustment rod passes through the moving groove and is movably inserted into the adjustment groove. A misaligned gear is fixedly installed at one end of the adjustment rod. Both sides of the misaligned gear are respectively engaged with the clamping teeth. A pull block is installed at the other end of the adjustment rod. A compression spring is movably sleeved on the surface of the adjustment rod. Both ends of the compression spring are respectively fixedly connected to the misaligned gear and the moving plate.

[0011] Preferably, the support and protection structure includes sliding tracks. The two sliding tracks are arranged on both sides of the lower end of the inner wall of the busbar trunk. A sliding block is slidably installed inside the sliding track. The upper end of the sliding block is located outside the sliding track. A moving seat is fixedly installed at the upper ends of the two sliding blocks. Connecting plates are respectively fixedly installed at both sides of the upper end of the moving seat. The connecting plates are located on one side of the moving plate. A limiting groove is formed on one side of the connecting plate. A limiting block is movably inserted into the limiting groove. One end of the limiting block is slidably connected to the lower end of one side of the moving plate. Damping spring members are installed at both sides of the upper end of the moving seat. The upper ends of the damping spring members are fixedly connected to the lower end of the support plate.

[0012] Preferably, the protective sleeve has telescopic grooves on both sides, a movable block is movably installed inside the telescopic groove, a connecting rod is fixedly installed on one side of the movable block, one end of the connecting rod is movably inserted through the outside of the protective sleeve and fixedly connected to one end of the telescopic sleeve, and a return spring connected to the movable block is sleeved on the surface of the connecting rod.

[0013] Preferably, a retaining sleeve seat is fixedly installed in the middle of both sides of one end of the protective sleeve, and a limiting block is fixedly installed in the middle of both sides of one end of the telescopic sleeve. The limiting block cooperates with the retaining sleeve seat. An installation groove is opened in both sides of one end of the limiting block. A pop-out spring is fixedly installed inside the installation groove. A movable locking block is fixedly installed in one end of the pop-out spring. One side of the upper end of the movable locking block is arc-shaped. A movable groove is installed between the two installation grooves. A connecting groove is opened in the middle of one side of the movable groove. Movable rods are movably inserted through both ends of the movable groove. One end of the movable rod is movably inserted inside the installation groove and connected to the movable locking block. An adjusting protrusion is installed in the other end of the movable rod. One end of the adjusting protrusion passes through the connecting groove and movably inserts into the outside of the limiting block.

[0014] An assembly method for an insulated plug-in busbar trunking with a busbar safety guide structure.

[0015] Includes the following steps:

[0016] S1. The user inserts the structure consisting of a support plate, two connecting plates, and a movable seat between the two mounting strips. The user pulls the adjusting rod, which drives the misaligned gear to move and compress the clamping spring. The adjusting rod is inserted into the movable groove, and the misaligned gear can be inserted into the adjusting groove. The sliding block at the lower end of the movable seat is inserted into the sliding track, allowing the movable seat and movable plate to move and adjust the position of the support plate. When it is moved to the usage position, the adjusting rod is released, and the adjusting rod and misaligned gear return to their original positions under the action of the clamping spring. The misaligned gear engages with the locking tooth block, so that the support plate is limited to the usage position.

[0017] S2. Install multiple support plates, and insert multiple busbar copper sheets between the insulated conductor plates at the top of the support plates. This can provide good support for the busbar copper sheets and enhance the protection effect. Under the action of the damping spring, the protection of the busbar copper sheets is strengthened.

[0018] S3. The detachable cover plate is fixed to the upper end of the busbar trunking body by mounting bolts and mounting nuts. Cooling water enters the interior of the cooling water tank and flows inside the cooling water tank, which can cool the interior of the busbar trunking body and extend the service life of the busbar copper sheets.

[0019] S4. When the user pushes the telescopic sleeve, the telescopic sleeve moves the connecting rod. The connecting rod compresses the return spring through the movable block. When the telescopic sleeve is fully retracted into the protective sleeve, the limit block is inserted into the sleeve seat. When the movable block contacts the sleeve seat, the movable block retracts into the mounting groove, compressing the pop-out spring. When the movable block moves out of the sleeve seat, it pops out under the action of the pop-out spring. One side of the movable block fits against one side of the sleeve seat, thus connecting the limit block and the sleeve seat and limiting the position of the telescopic sleeve, allowing the connection of the copper sheet to be wired.

[0020] The present invention has at least the following beneficial effects:

[0021] 1. In this invention, the reset spring supports the movable block, and the movable block supports the telescopic sleeve through the connecting rod, so that the telescopic sleeve can be fitted onto the surface of the wiring copper piece. Under the action of the protective sleeve and the telescopic sleeve, the wiring copper piece can be protected, preventing the main body of the busbar trunking from being damaged by external forces during the turnover process.

[0022] 2. In this invention, when wiring, the user pushes the telescopic sleeve, which moves the connecting rod. The connecting rod compresses the return spring through the movable block. When the telescopic sleeve is fully retracted into the protective sleeve, the limiting plug is inserted into the sleeve holder. When the movable plug contacts the sleeve holder, it retracts into the mounting groove, compressing the pop-out spring. When the movable plug moves out of the sleeve holder, it pops out under the action of the pop-out spring. One side of the movable plug fits against one side of the sleeve holder, thus limiting the position of the telescopic sleeve and allowing the connection of the copper sheet to be wired.

[0023] 3. In this invention, the user inserts a structure consisting of a support plate, two connecting plates, and a movable seat between two mounting strips. The user pulls the adjusting rod, which drives the misaligned gear to move, compressing the compression spring. The adjusting rod is inserted into the movable groove, and the misaligned gear can also be inserted into the adjusting groove. The sliding block at the lower end of the movable seat is inserted into the sliding track, allowing the movable seat and movable plate to move and adjust the position of the support plate. When it is moved to the usage position, the adjusting rod is released, and the adjusting rod and misaligned gear return to their original positions under the action of the compression spring. The misaligned gear engages with the locking tooth block, limiting the support plate to the usage position. Installing multiple support plates and inserting multiple busbar copper sheets between the insulated conductor plates at the upper end of the support plates can provide good support for the busbar copper sheets and enhance the protection effect. Under the action of the damping spring, the protection of the busbar copper sheets is further enhanced. Attached Figure Description

[0024] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0025] Figure 1 This is a three-dimensional structural diagram of the device of the present invention;

[0026] Figure 2 This is a half-sectional view of the detachable cover plate structure of the device of the present invention;

[0027] Figure 3 This is a schematic diagram of the internal side structure of the device of the present invention;

[0028] Figure 4 This is a schematic diagram of the internal side half-section structure of the device of the present invention;

[0029] Figure 5 For the present invention Figure 4 Enlarged structural diagram at point A in the middle;

[0030] Figure 6 For the present invention Figure 4 Enlarged structural diagram at point B;

[0031] Figure 7 This is a schematic diagram of the connector mounting point in the device of the present invention;

[0032] Figure 8 This is a half-sectional view of the limiting insert block on one side of the connector in the device of the present invention;

[0033] Figure 9 For the present invention Figure 8 Enlarged structural diagram at point C;

[0034] Figure 10 This is a half-sectional view of the connecting rod mounting section in the device of the present invention.

[0035] In the diagram, 100 is the main body of the busbar trunking; 101 is the heat dissipation fins; 110 is the removable cover plate; 111 is the cooling water tank; 112 is the connecting pipe head; 113 is the sealing plug cap; 120 is the mounting strip; 121 is the sliding groove; 122 is the adjusting groove; 123 is the locking tooth block; 124 is the moving groove; 130 is the sliding rail; 200 is the connector; 210 is the wiring copper sheet; 220 is the protective sleeve; 221 is the telescopic sleeve; 222 is the connecting rod; 223 is the movable block; 224 is the return spring; and 230 is the retaining sleeve. 231. Seat; 232. Limiting insert; 233. Movable locking block; 234. Pop-out spring; 235. Mounting slot; 236. Movable slot; 237. Connecting slot; 238. Movable rod; 239. Adjusting protrusion; 300. Busbar copper sheet; 400. Moving plate; 410. Adjusting rod; 411. Offset gear; 412. Compression spring; 420. Slider; 430. Support plate; 431. Insulated conductor plate; 440. Moving seat; 441. Damping spring component; 442. Sliding block; 443. Connecting plate. Detailed Implementation

[0036] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0037] like Figures 1 to 8 As shown in the figure, this embodiment provides an insulated plug-in busbar trunking with a busbar safety guide structure, including a busbar trunking body 100. Connectors 200 are detachably installed at both ends of the busbar trunking body 100. A copper contact plate 210 is provided at one end of each connector 200. Multiple busbar copper plates 300 are detachably installed inside the busbar trunking body 100, with each end of a busbar copper plate 300 detachably connected to two connectors 200. Multiple support plates are movably installed inside the busbar trunking body 100. 430, the upper end of the support plate 430 is provided with multiple insulated conductor plates 431, the busbar copper sheet 300 is located between two insulated conductor plates 431, the support plate 430 and the inner wall of the busbar trunking body 100 are provided with an adjustment and limiting structure, the lower end of the support plate 430 is provided with a support and protection structure, the surface of the connector 200 is fixedly installed with a protective sleeve 220, one end of the protective sleeve 220 is movably inserted with a telescopic sleeve 221, and the telescopic sleeve 221 is movably sleeved on the outside of the wiring copper sheet 210;

[0038] In this invention, multiple support plates 430 are installed, and multiple busbar copper sheets 300 are inserted between the insulating conductor plates 431 at the upper end of the support plates 430. This provides good support for the busbar copper sheets 300 and enhances the protection effect. Under the action of the damping spring 441, the protection of the busbar copper sheets 300 is strengthened. The return spring 224 supports the movable block 223, and the movable block 223 supports the telescopic sleeve 221 through the connecting rod 222, so that the telescopic sleeve 221 can be fitted onto the surface of the wiring copper sheet 210. Under the action of the protective sleeve 220 and the telescopic sleeve 221, the wiring copper sheet 210 can be protected, preventing the busbar trunking body 100 from being damaged by external forces during turnover.

[0039] like Figure 1 and Figure 2 As shown, this embodiment provides an insulated plug-in busbar trunking with a busbar safety guide structure. The upper end of the busbar trunking body 100 is detachably equipped with a removable cover plate 110. Grooves are provided on both sides of the busbar trunking body 100. Heat dissipation fins 101 are evenly arranged inside the grooves. A curved cooling water tank 111 is provided inside the removable cover plate 110. Connecting pipe heads 112 are provided at both ends of the cooling water tank 111. Sealing plugs 113 for sealing are detachably installed on the surfaces of the two connecting pipe heads 112 by threads. The length of the cooling water tank 111 is less than the length of the removable cover plate 110.

[0040] In this invention, the detachable cover plate 110 is fixed to the upper end of the busbar trunking body 100 by mounting bolts and mounting nuts. Cooling water enters the interior of the cooling water tank 111 and flows inside the cooling water tank 111, which can cool the interior of the busbar trunking body 100 and extend the service life of the busbar copper sheet 300.

[0041] like Figures 4 to 6As shown in the figure, this embodiment provides an insulated plug-in busbar trunking with a busbar safety guide structure. The adjusting and limiting structure includes mounting strips 120. Two mounting strips 120 are respectively fixedly installed at the middle positions on both sides of the inner wall of the busbar trunking body 100. An adjusting groove 122 is opened inside the mounting strip 120. A moving groove 124 is opened at one end of the adjusting groove 122. The length of the mounting strip 120 is less than the length of the busbar trunking body 100. A locking tooth block 123 is provided at one end of both sides inside the mounting strip 120. A sliding groove 121 is opened at both ends of one side of the surface of the mounting strip 120. The sliding groove 121 is located on both sides of the moving groove 124. A moving plate 400 is movably installed on one side of the mounting strip 120. A slider is provided on one side of the moving plate 400. 420, slider 420 is movably installed inside slide groove 121, the lower end of movable plate 400 is fixedly connected to both ends of support plate 430, the two movable plates 400 and support plate 430 are in the shape of "U", an adjusting rod 410 is movably inserted in the middle of the surface of movable plate 400, one end of adjusting rod 410 passes through movable groove 124 and is movably inserted inside adjusting groove 122, a misaligned gear 411 is fixedly installed at one end of adjusting rod 410, the two sides of misaligned gear 411 are respectively engaged with locking tooth block 123, a pull block is installed at the other end of adjusting rod 410, a compression spring 412 is movably sleeved on the surface of adjusting rod 410, the two ends of compression spring 412 are respectively fixedly connected to misaligned gear 411 and movable plate 400;

[0042] In this invention, the user inserts a structure consisting of a support plate 430, two connecting plates 443, and a movable seat 440 between two mounting strips 120. The user pulls the adjusting rod 410, which drives the misaligned gear 411 to move and compress the compression spring 412. The adjusting rod 410 is inserted into the movable groove 124, and the misaligned gear 411 can be inserted into the adjusting groove 122. The sliding block 442 at the lower end of the movable seat 440 is inserted into the sliding track 130, allowing the movable seat 440 and the movable plate 400 to move and adjust the position of the support plate 430. When the plate is moved to the point of use, the user releases the adjusting rod 410, and the adjusting rod 410 and the misaligned gear 411 return to their original positions under the action of the compression spring 412. The misaligned gear 411 engages with the locking tooth block 123, thus limiting the support plate 430 to the point of use.

[0043] like Figures 4 to 6As shown, this embodiment provides an insulated plug-in busbar trunking with a busbar safety guide structure. The support and protection structure includes a sliding rail 130. Two sliding rails 130 are arranged on both sides of the lower end of the inner wall of the busbar trunking body 100. Sliding blocks 442 are slidably installed inside the sliding rails 130. The upper end of the sliding blocks 442 is located outside the sliding rail. A movable seat 440 is fixedly installed on the upper end of the two sliding blocks 442. A connecting plate 443 is fixedly installed on both sides of the upper end of the movable seat 440. The connecting plate 443 is located on one side of the movable plate 400. A limit groove is opened on one side of the connecting plate 443. A limit block is movably inserted inside the limit groove. One end of the limit block is slidably connected to the lower end of one side of the movable plate 400. Damping springs 441 are installed on both sides of the upper end of the movable seat 440. The upper end of the damping springs 441 is fixedly connected to the lower end of the support plate 430.

[0044] In this invention, the movable seat 440 strengthens the support of the support plate 430, thereby facilitating the support and protection of the busbar copper sheet 300. Under the action of the damping spring 441, the support plate 430 has a certain buffering effect, which strengthens the protection of the busbar copper sheet 300.

[0045] like Figures 7 to 10 As shown in the figure, this embodiment provides an insulated plug-in busbar trunk with a busbar safety guide structure. The protective sleeve 220 has telescopic grooves on both sides. A movable block 223 is movably installed inside the telescopic groove. A connecting rod 222 is fixedly installed on one side of the movable block 223. One end of the connecting rod 222 movably passes through the outside of the protective sleeve 220 and is fixedly connected to one end of the telescopic sleeve 221. A return spring 224 connected to the movable block 223 is sleeved on the surface of the connecting rod 222. A retaining sleeve seat 230 is fixedly installed in the middle of both sides of one end of the protective sleeve 220. Limiting blocks 231 are fixedly installed on both sides of one end of the telescopic sleeve 221. The limiting blocks 231 cooperate with the retaining sleeve seats 230. Both sides of one end are provided with mounting slots 234. A pop-out spring 233 is fixedly installed inside the mounting slot 234. A movable block 232 is fixedly installed at one end of the pop-out spring 233. One side of the upper end of the movable block 232 is arc-shaped. A movable slot 235 is installed between the two mounting slots 234. A connecting slot 236 is provided in the middle of one side of the movable slot 235. Movable rods 237 are movably inserted at both ends of the movable slot 235. One end of the movable rod 237 is movably inserted inside the mounting slot 234 and connected to the movable block 232. An adjusting protrusion 238 is installed at the other end of the movable rod 237. One end of the adjusting protrusion 238 passes through the connecting slot 236 and is movably inserted outside the limiting block 231.

[0046] In this invention, when wiring, the user pushes the telescopic sleeve 221, which moves the connecting rod 222. The connecting rod 222 compresses the return spring 224 via the movable block 223. When the telescopic sleeve 221 is fully retracted into the protective sleeve 220, the limiting block 231 is inserted into the sleeve holder 230. When the movable block 232 contacts the sleeve holder 230, it retracts into the mounting groove 234, compressing the pop-out spring 233. When the movable block 232 moves out of the sleeve holder 230, it retracts into the pop-out spring 234. Under the action of 33, the movable locking block 232 pops out, and one side of the movable locking block 232 fits against one side of the card holder 230, so that the connection between the limiting plug 231 and the card holder 230 limits the position of the telescopic sleeve 221, so that the connection of the copper sheet is connected. The user pushes the adjusting protrusion 238, and the adjusting protrusion 238 drives the movable rod 237 to move. The movable rod 237 can retract into the movable locking block 232, so that the limiting plug 231 can be pulled out from the inside of the card holder 230, and the telescopic sleeve 221 can be pulled out from the inside of the protective sleeve 220, so that the telescopic sleeve 221 can return to its original position.

[0047] An assembly method for an insulated plug-in busbar trunking with a busbar safety guide structure.

[0048] Includes the following steps:

[0049] S1. The user inserts the structure consisting of a support plate 430, two connecting plates 443, and a movable seat 440 between two mounting strips 120. The user pulls the adjusting rod 410, which drives the misaligned gear 411 to move and compress the compression spring 412. The adjusting rod 410 is inserted into the movable groove 124, and the misaligned gear 411 can be inserted into the adjusting groove 122. The sliding block 442 at the lower end of the movable seat 440 is inserted into the sliding track 130, so that the movable seat 440 and the movable plate 400 can move to adjust the position of the support plate 430. When it is moved to the place of use, the adjusting rod 410 is released, and the adjusting rod 410 and the misaligned gear 411 return to their original positions under the action of the compression spring 412. The misaligned gear 411 engages with the locking tooth block 123, so that the support plate 430 is limited to the place of use.

[0050] S2. Install multiple support plates 430, and insert multiple busbar copper sheets 300 between the insulating conductor plates 431 at the upper end of the support plates 430. This can provide good support for the busbar copper sheets 300 and enhance the protection effect. Under the action of the damping spring 441, the protection of the busbar copper sheets 300 is enhanced.

[0051] S3. The detachable cover plate 110 is fixed to the upper end of the bus trunking body 100 by mounting bolts and mounting nuts. Cooling water enters the interior of the cooling water tank 111. The cooling water flows inside the cooling water tank 111, which can cool the interior of the bus trunking body 100 and extend the service life of the bus copper sheet 300.

[0052] S4. When the user pushes the telescopic sleeve 221, the telescopic sleeve 221 moves the connecting rod 222. The connecting rod 222 compresses the return spring 224 through the movable block 223. When the telescopic sleeve 221 is fully retracted into the protective sleeve 220, the limiting plug 231 is inserted into the sleeve seat 230. When the movable plug 232 contacts the sleeve seat 230, the movable plug 232 retracts into the mounting groove 234, compressing the pop-out spring 233. When the movable plug 232 moves out of the sleeve seat 230, the movable plug 232 pops out under the action of the pop-out spring 233. One side of the movable plug 232 fits against one side of the sleeve seat 230, so that the connection between the limiting plug 231 and the sleeve seat 230 limits the position of the telescopic sleeve 221, allowing the connection of the copper sheet to be wired.

[0053] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term and should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0054] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.

[0055] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. An insulated plug-in busbar trunking with a busbar safety guide structure, comprising a busbar trunking body (100), characterized in that: Both ends of the busbar trunk (100) are detachably installed with connectors (200). One end of the connector (200) is provided with a wiring copper sheet (210). Inside the busbar trunk (100), multiple busbar copper sheets (300) are detachably installed. Both ends of the busbar copper sheet (300) are detachably connected to the connector (200). Inside the busbar trunk (100), multiple support plates (430) are movably installed. The upper end of the support plate (430) is provided with multiple insulating wire plates (431). The busbar copper sheet (300) is located between two insulating wire plates (431). An adjusting and limiting structure is provided between the support plate (430) and the inner wall of the busbar trunk (100). The lower end of the support plate (430) is provided with a support and protection structure. The surface of the connector (200) is fixedly installed with a protective sleeve (220). One end of the protective sleeve (220) is movably penetrated by a telescopic sleeve (221). The telescopic sleeve (221) is movably sleeved outside the wiring copper sheet (210). The upper end of the busbar trunk (100) is detachably installed with a detachable cover plate (110). Grooves are opened on both sides of the busbar trunk (100). Heat dissipation fins (101) are uniformly arranged inside the grooves. A curved cooling water channel (111) is opened inside the detachable cover plate (110). Both ends of the cooling water channel (111) are respectively provided with connecting pipe heads (112). Sealing plug caps (113) for sealing are detachably installed on the surfaces of the two connecting pipe heads (112) through threads. The length of the cooling water channel (111) is less than the length of the detachable cover plate (110). The adjusting and limiting structure includes mounting strips (120). The two mounting strips (120) are respectively fixedly installed at the middle positions on both sides of the inner wall of the busbar trunk (100). An adjusting groove (122) is opened inside the mounting strip (120). A moving groove (124) is opened at one end of the adjusting groove (122). The length of the mounting strip (120) is less than the length of the busbar trunk (100). Clamping teeth (123) are arranged on both sides inside the mounting strip (120).

2. An insulated plug-in busbar trunking with a busbar safety guide structure according to claim 1, characterized in that: Chutes (121) are opened at both ends of the surface of the mounting strip (120). The chutes (121) are located on both sides of the moving groove (124). A moving plate (400) is movably installed on one side of the mounting strip (120). A slider (420) is arranged on one side of the moving plate (400). The slider (420) is movably installed inside the chute (121). The lower end of the moving plate (400) is fixedly connected to both ends of the support plate (430). The two moving plates (400) and the support plate (430) are in a "U" shape.

3. An insulated plug-in busbar trunking with a busbar safety guide structure according to claim 2, characterized in that: An adjusting rod (410) is movably inserted through the middle of the surface of the movable plate (400). One end of the adjusting rod (410) passes through the movable groove (124) and is movably inserted inside the adjusting groove (122). A misaligned gear (411) is fixedly installed at one end of the adjusting rod (410). The two sides of the misaligned gear (411) are respectively engaged with the locking tooth block (123). A pull block is installed at the other end of the adjusting rod (410). A compression spring (412) is movably sleeved on the surface of the adjusting rod (410). The two ends of the compression spring (412) are respectively fixedly connected to the misaligned gear (411) and the movable plate (400).

4. An insulated plug-in busbar trunking with a busbar safety guide structure according to claim 3, characterized in that: The supporting and protective structure includes sliding rails (130). Two sliding rails (130) are set on both sides of the lower end of the inner wall of the busbar trunking body (100). Sliding blocks (442) are slidably installed inside the sliding rails (130). The upper end of the sliding blocks (442) is located outside the sliding rail. Moving seats (440) are fixedly installed on the upper ends of the two sliding blocks (442). Connecting plates (443) are fixedly installed on both sides of the upper end of the moving seat (440). The connecting plate (443) is located on one side of the moving plate (400). A limiting groove is opened on one side of the connecting plate (443). A limiting block is movably inserted inside the limiting groove. One end of the limiting block is slidably connected to the lower end of one side of the moving plate (400). Damping springs (441) are installed on both sides of the upper end of the moving seat (440). The upper end of the damping springs (441) is fixedly connected to the lower end of the support plate (430).

5. An insulated plug-in busbar trunking with a busbar safety guide structure according to claim 4, characterized in that: The protective sleeve (220) has telescopic grooves on both sides. A movable block (223) is movably installed inside the telescopic groove. A connecting rod (222) is fixedly installed on one side of the movable block (223). One end of the connecting rod (222) is movably inserted through the outside of the protective sleeve (220) and fixedly connected to one end of the telescopic sleeve (221). A return spring (224) connected to the movable block (223) is sleeved on the surface of the connecting rod (222).

6. An insulated plug-in busbar trunking with a busbar safety guide structure according to claim 5, characterized in that: The protective sleeve (220) has a retaining seat (230) fixedly installed in the middle of both sides of one end. The telescopic sleeve (221) has a limiting block (231) fixedly installed in both sides of one end. The limiting block (231) cooperates with the retaining seat (230). The limiting block (231) has a mounting groove (234) on both sides of one end. The mounting groove (234) has a pop-out spring (233) fixedly installed inside. The pop-out spring (233) has a movable locking block (232) fixedly installed at one end. The upper side of the movable locking block (232) is arc-shaped. A movable groove (235) is installed between the two mounting grooves (234). A connecting groove (236) is provided in the middle of one side of the movable groove (235). Movable rods (237) are movably inserted at both ends of the movable groove (235). One end of the movable rod (237) is movably inserted inside the mounting groove (234) and connected to the movable locking block (232). An adjusting protrusion (238) is installed at the other end of the movable rod (237). One end of the adjusting protrusion (238) passes through the connecting groove (236) and is movably inserted outside the limiting plug (231).

7. An assembly method for an insulated plug-in busbar trunking with a busbar safety guide structure as described in claim 6, characterized in that, Includes the following steps: S1. The user inserts the structure consisting of a support plate (430), two connecting plates (443), and a movable seat (440) between two mounting strips (120). The user pulls the adjusting rod (410), which drives the misaligned gear (411) to move, compressing the compression spring (412). The adjusting rod (410) is inserted into the movable groove (124), and the misaligned gear (411) is inserted into the adjusting groove (122). The movable seat (440)... The lower sliding block (442) is inserted into the sliding track (130), so that the moving seat (440) and the moving plate (400) can move to adjust the position of the support plate (430). When it is moved to the place of use, the adjusting rod (410) is released. The adjusting rod (410) and the misaligned gear (411) return to their original positions under the action of the compression spring (412). The misaligned gear (411) engages with the locking tooth block (123), so that the support plate (430) is limited to the place of use. S2. Install multiple support plates (430), insert multiple busbar copper sheets (300) between the insulating conductor plates (431) at the upper end of the support plates (430), which can provide good support for the busbar copper sheets (300) and enhance the protection effect. Under the action of the damping spring (441), the protection of the busbar copper sheets (300) is enhanced. S3. The removable cover plate (110) is fixed to the upper end of the bus trunking body (100) by mounting bolts and mounting nuts. Cooling water enters the interior of the cooling water tank (111). The cooling water flows inside the cooling water tank (111) and can cool the interior of the bus trunking body (100), extending the service life of the bus copper sheet (300). S4. The user pushes the telescopic sleeve (221), which moves the connecting rod (222). The connecting rod (222) compresses the return spring (224) through the movable block (223). When the telescopic sleeve (221) is fully retracted into the protective sleeve (220), the limiting block (231) is inserted into the sleeve holder (230). When the movable locking block (232) contacts the sleeve holder (230), the movable locking block (232) retracts and installs. Inside the slot (234), the pop-out spring (233) is compressed. When the movable block (232) moves out of the sleeve seat (230), the movable block (232) pops out under the action of the pop-out spring (233). One side of the movable block (232) fits against one side of the sleeve seat (230), so that the connection between the limiting plug (231) and the sleeve seat (230) limits the position of the telescopic sleeve (221), so that the wiring copper piece (210) is connected.

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