Waterproof bus duct

Abstract

The utility model relates to the technical field of waterproof bus ducts, in particular to a waterproof bus duct, which comprises a bus duct main body for supplying power and a shell, the shell is arranged on the outer side of the bus duct main body and comprises a frame and a cover plate, the frame is fixedly connected to the outer side of the bus duct main body, and the cover plate is connected to the top of the frame through bolts. A first rubber layer is fixedly connected to the lower portion of the cover plate, a through hole is formed in one side of the frame, a drying assembly is arranged on one side of the frame and comprises a fixed frame, a sliding plate, a sliding strip, a protection plate and a second rubber layer, and the fixed frame internally provided with a drying agent is tightly attached to the interior of the through hole. One side of the fixing frame is fixedly connected with a second rubber layer, in the bus duct, the drying assembly is arranged between the bus duct main body and the housing, so that rainwater which accidentally permeates can be conveniently dried, and the dismounting assembly is arranged, so that a drying agent can be conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof busbar ducts, in particular to a waterproof busbar duct. Background Art

[0002] Bus duct is a closed metal device composed of copper and aluminum busbar columns. It is used to distribute high-power current to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk projects. It usually consists of metal plates (steel plates or aluminum plates) as protective casing, conductive bars, insulating materials and related accessories.

[0003] Since the bus duct shell is usually assembled by using metal plates and bolts, when used outdoors, if rainwater accidentally seeps into the bus duct through the gaps in the shell splicing, it will cause slight water seepage in the bus duct, which will lead to the degradation of the insulation performance of the busbar, and corrosion and short circuit will also occur. Therefore, a waterproof bus duct is proposed to address the above problems. Utility Model Content

[0004] The utility model aims to provide a waterproof bus duct to solve the problem that water seepage in the bus duct affects the insulation performance of the busbar.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A waterproof bus duct includes a bus duct body and a shell for providing power supply. The shell is provided on the outside of the bus duct body, and the shell includes a frame and a cover plate. The outside of the bus duct body is fixedly connected to the frame, the top of the frame is bolted to the cover plate, and a first rubber layer is fixedly connected to the bottom of the cover plate. A through hole is opened on one side of the frame, and a drying component is provided on one side of the frame. The drying component includes a fixed frame, a sliding plate, a sliding bar, a protective plate and a second rubber layer. A fixed frame with a desiccant inside is tightly fitted in the through hole, the fixed frame is fixedly connected to the second rubber layer on one side, the second rubber layer is fixedly connected to the protective plate on one side, the fixed frame is slidably connected to the sliding bar on one side, and the sliding bar is fixedly connected to the sliding plate with a raised side on one side. A temperature and humidity alarm is provided in the frame.

[0007] Preferably, the cross section of the sliding bar is T-shaped, the sliding plate is slidably connected to the fixed frame via the sliding bar, and a plurality of air holes are provided on the surface of the sliding plate.

[0008] Preferably, a disassembly assembly is provided on one side of the frame, and the disassembly assembly includes a first rotating block, a magnetic block, a second rotating block, a spring telescopic rod and a clamping block.

[0009] Preferably, the outer side of the frame is rotatably connected to a first rotating block, one side of the first rotating block is fixedly connected to a spring telescopic rod, and the bottom of one end of the spring telescopic rod is fixedly connected to a clamping block with an inverted L-shaped cross section.

[0010] Preferably, the front side of the protective plate is rotatably connected to a second rotating block with a U-shaped cross section, and magnetic blocks are embedded on one side of the second rotating block and the surface of the protective plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] In the utility model, the bus duct body, shell, frame, cover plate and first rubber layer are provided. The first rubber layer makes the sealing effect of the joint between the cover plate and the frame better. The desiccant is placed in the fixed frame through the provided through-hole, drying component, fixed frame, sliding plate, sliding strip, protective plate and second rubber layer. If rainwater accidentally seeps into the bus duct body, it is dried by the desiccant and the moisture in the frame is absorbed, thereby reducing the risk of insulation performance degradation of the busbar due to water seepage, and at the same time reducing the possibility of corrosion and short circuit. The temperature and humidity alarm is set to the peak value of temperature and humidity. When the temperature and humidity in the shell exceed the peak value, the temperature and humidity alarm will sound an alarm to remind the user that there is an abnormality in the bus duct body. The disassembly and assembly component, first rotating block, magnetic block, second rotating block, spring telescopic rod and card block are provided to facilitate the removal and installation of the desiccant, which is convenient for replacing the desiccant body. The protrusion on one side of the sliding plate facilitates the user to control the up and down movement of the sliding plate, and the magnetic block facilitates the opening and closing of the second rotating block. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the drying component of the utility model;

[0015] Figure 3 For this utility model Figure 2 Schematic diagram of the structure at A;

[0016] Figure 4 This is a schematic diagram of the sliding plate installation structure of the utility model.

[0017] In the figure: 1. Bus duct body; 2. Shell; 21. Frame; 22. Cover; 3. First rubber layer; 4. Through hole; 5. Drying assembly; 51. Fixed frame; 52. Sliding plate; 53. Sliding bar; 54. Protective plate; 55. Second rubber layer; 6. Temperature and humidity alarm; 7. Disassembly and assembly assembly; 71. First rotating block; 72. Magnetic block; 73. Second rotating block; 74. Spring telescopic rod; 75. Card block. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0020] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0021] See also Figure 1-4 , the utility model provides a technical solution:

[0022] A waterproof bus duct includes a bus duct body 1 and a shell 2 for providing power supply. The shell 2 is provided on the outside of the bus duct body 1. The shell 2 includes a frame 21 and a cover plate 22. The frame 21 is fixedly connected to the outside of the bus duct body 1. The cover plate 22 is bolted to the top of the frame 21. A first rubber layer 3 is fixedly connected to the bottom of the cover plate 22. A through hole 4 is opened on one side of the frame 21. A drying component 5 is provided on one side of the frame 21. The drying component 5 includes a fixed frame 51, a sliding plate 52, a slide bar 53, a protective plate 54 and a second rubber layer 55. The through hole 4 A fixed frame 51 with a desiccant inside is tightly fitted inside, a second rubber layer 55 is fixedly connected to one side of the fixed frame 51, a protective plate 54 is fixedly connected to one side of the second rubber layer 55, a sliding bar 53 is slidably connected to one side of the fixed frame 51, and a sliding plate 52 with a raised side is fixedly connected to one side of the sliding bar 53. A temperature and humidity alarm 6 is provided in the frame 21. The drying component 5 provided between the bus duct body 1 and the outer shell 2 facilitates the drying of rainwater that accidentally seeps in, and the disassembly and assembly component 7 provided facilitates the replacement of the desiccant.

[0023] The sliding bar 53 is T-shaped in cross section, and the sliding plate 52 is slidably connected to the fixed frame 51 through the sliding bar 53. A number of air holes are provided on the surface of the sliding plate 52 to facilitate the sliding and use of the sliding plate 52; a disassembly assembly 7 is provided on one side of the frame 21, and the disassembly assembly 7 includes a first rotating block 71, a magnetic block 72, a second rotating block 73, a spring telescopic rod 74 and a clamping block 75 to facilitate the removal of the fixed frame 51; the outer side of the frame 21 is rotatably connected to the first rotating block 71, and one side of the first rotating block 71 is fixedly connected to the spring telescopic rod 74, and the bottom of one end of the spring telescopic rod 74 is fixedly connected to a clamping block 75 with an inverted L-shaped cross section to facilitate the fixing of the protective plate 54; the front side of the protective plate 54 is rotatably connected to a second rotating block 73 with a U-shaped cross section, and a magnetic block 72 is embedded on one side of the second rotating block 73 and the surface of the protective plate 54 to facilitate the fixing of the second rotating block 73 and the clamping block 75.

[0024] Working process: When the waterproof bus duct is in use, first place the bus duct body 1 in a suitable position, connect the frame 21 and the cover plate 22 by bolts, and then install the bus duct body 1. During the use of the bus duct body 1, if rainwater accidentally seeps into the shell 2 and causes its internal environment to be humid, the desiccant in the fixed frame 51 dries the inside of the shell 2. When the temperature and humidity in the shell 2 exceed the peak value set for the temperature and humidity alarm 6, the temperature and humidity alarm 6 sounds an alarm to remind the user that there is an abnormality here and needs to be dealt with in time. When the desiccant needs to be replaced after long-term use, the user rotates the second rotating block 73 to one side, and the distance between the magnetic block 72 on one side of the second rotating block 73 and the magnetic block 72 on one side of the protective plate 54 gradually moves away, and the magnetic attraction gradually disappears. Then, the first rotating block 71 is rotated to one side, driving the spring telescopic rod 74 and the card block 75 to rotate at the same time, until the spring telescopic rod 74 is away from the protective plate 54. At this time, the protective plate 54 can be pulled outward to drive the fixed frame 51 to be removed from the through hole 4, and the attachment is completed. Figure 2 As shown, the raised part of the sliding plate 52 is then held and moved upward, driving the slide bar 53 to move upward in the recess of the fixed frame 51 until the sliding plate 52 is taken out as a whole, and the desiccant in the fixed frame 51 is replaced. The sliding plate 52 is then installed back to its original position through the slide bar 53, and the fixed frame 51 is inserted into the through hole 4, and the second rotating block 73 is opened. The control block 75 is pulled and then rotated until one end thereof is close to the second rotating block 73, and then the second rotating block 73 is closed to fix the drying component 5. By setting the drying component 5 between the bus duct body 1 and the shell 2, it is convenient to dry rainwater that accidentally seeps in, and the disassembly and assembly component 7 is provided to facilitate the replacement of the desiccant.

[0025] Any matters not described in detail in this specification are prior art known to those skilled in the art. Standard parts used in this utility model are commercially available, and special-shaped parts can be customized according to the description in the specification and the accompanying drawings. The specific connection methods of each part are all conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment are all conventional models in the prior art, and the circuit connections use conventional connection methods in the prior art, which will not be described in detail here.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof bus duct, comprising a bus duct body (1) and a housing (2) for providing power supply, characterized in that: The outer side of the bus duct body (1) is provided with a shell (2), the shell (2) includes a frame (21) and a cover plate (22), the outer side of the bus duct body (1) is fixedly connected with the frame (21), the top of the frame (21) is bolted with the cover plate (22), the lower side of the cover plate (22) is fixedly connected with a first rubber layer (3), a through hole (4) is opened on one side of the frame (21), a drying component (5) is provided on one side of the frame (21), and the drying component (5) includes a fixed frame (51), a sliding plate (52), a sliding plate (53), a sliding plate (54), a sliding plate (55), a sliding plate (56), a sliding plate (57), a sliding plate (58), a sliding plate (59), a sliding plate (60), a sliding plate (61), a sliding plate (62), a sliding plate (63), a sliding plate (64), a sliding plate (65), a sliding plate (66), a sliding plate (67), a sliding plate (68), a sliding plate (69), a sliding plate (70), a sliding plate (71), a sliding plate (72), a sliding plate (73), a sliding plate (74), a sliding plate (75), a sliding plate (76), a sliding plate (77), a sliding plate (78), a sliding plate (79), a sliding plate (71), a sliding plate (79), a sliding plate (71), a sliding plate (71), a sliding plate (72), a sliding plate (73), a sliding plate (74), a sliding plate (75), a sliding plate (76) A strip (53), a protective plate (54) and a second rubber layer (55) are provided. A fixed frame (51) filled with a desiccant is tightly fitted in the through hole (4). One side of the fixed frame (51) is fixedly connected to the second rubber layer (55). One side of the second rubber layer (55) is fixedly connected to the protective plate (54). One side of the fixed frame (51) is slidably connected to a slide strip (53). One side of the slide strip (53) is fixedly connected to a sliding plate (52) with a convex side. A temperature and humidity alarm (6) is provided in the frame (21).

2. The waterproof busbar trunking according to claim 1, characterized in that: The cross section of the sliding bar (53) is T-shaped, the sliding plate (52) is slidably connected to the fixed frame (51) via the sliding bar (53), and a plurality of air holes are provided on the surface of the sliding plate (52).

3. The waterproof busbar trunking according to claim 1, characterized in that: A disassembly assembly (7) is provided on one side of the frame (21), and the disassembly assembly (7) comprises a first rotating block (71), a magnetic block (72), a second rotating block (73), a spring telescopic rod (74) and a clamping block (75).

4. The waterproof busbar trunking according to claim 1, characterized in that: The outer side of the frame (21) is rotatably connected to a first rotating block (71), one side of the first rotating block (71) is fixedly connected to a spring telescopic rod (74), and the bottom of one end of the spring telescopic rod (74) is fixedly connected to a clamping block (75) with an inverted L-shaped cross section.

5. The waterproof busbar trunking according to claim 1, characterized in that: The front side of the protective plate (54) is rotatably connected to a second rotating block (73) with a U-shaped cross section, and a magnetic block (72) is embedded on one side of the second rotating block (73) and the surface of the protective plate (54).

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