Aerator junction box

Abstract

The utility model discloses an aerator junction box, which comprises an assembly base, a wire holder and a waterproof cover, the wire holder comprises an assembly disc and a binding post, the binding post is a cylindrical body extending upwards, and the binding post comprises a wiring section and a wiring section from bottom to top; a first wiring channel and a second wiring channel are arranged in the wiring section at an interval, and the first wiring channel and the second wiring channel are both through up and down and extend upwards from the bottom of the wire holder; the wiring section comprises a water-proof sheet and a water-proof surrounding edge, the water-proof sheet is transversely arranged in the junction box and located at the joint of the wiring section and the wiring section, and the water-proof sheet is provided with a first threading hole communicated with the first wiring channel and a second threading hole communicated with the second wiring channel; the waterproof surrounding edge is arranged on the periphery of the waterproof piece in a surrounding mode and extends upwards from the outer edge of the waterproof piece. And the waterproof cover is covered outside the wire holder. According to the utility model, through optimizing the structure of the wire holder, the wiring position is heightened and is far away from the assembly gap, thereby effectively improving the waterproof effect of the junction box.

Description

Technical Field

[0001] The utility model belongs to the technical field of aerators, and in particular relates to a junction box for an aerator. Background Art

[0002] Aerators are often used in aquaculture to oxygenate waters. Common impeller-type aerators are composed of a mainframe, a buoy, and a connecting beam connected between the mainframe and the buoy. The mainframe is equipped with an impeller and a motor for driving the impeller. The motor needs to be connected to a power source. Since aerators work in waters, the waterproofness of the wiring parts of the aerators is particularly important. Most existing aerators conceal the wiring parts in conventional junction boxes, which are used to block water. However, during the operation of the aerator, water splashes to a large height and over a wide range. Conventional junction boxes are not waterproof enough, posing a safety hazard. Summary of the invention

[0003] The utility model aims to solve the problem that the waterproof effect of the junction box in the prior art is poor, and provides an aerator junction box. The invention objective of the utility model is achieved through the following technical solutions:

[0004] A wiring box for an aerator, comprising an assembly base, a wiring seat and a waterproof cover, wherein the wiring seat comprises an assembly disk and wiring posts protruding from the assembly disk, the assembly disk is fixedly assembled on the assembly base, the wiring posts are a columnar body extending upward, and the wiring posts comprise a wiring section and a wiring section from bottom to top; a first wiring channel and a second wiring channel are arranged in the wiring section, the first wiring channel and the second wiring channel both penetrate from top to bottom, and extend upward from the bottom of the wiring seat; the wiring section comprises a waterproof sheet and a waterproof enclosure, the waterproof sheet is horizontally placed inside the wiring box and is located at the connection position between the wiring section and the wiring section, a first wiring hole connected to the first wiring channel and a second wiring hole connected to the second wiring channel are provided on the waterproof sheet; the waterproof enclosure is arranged around the outer periphery of the waterproof sheet and extends upward from the outer edge of the waterproof sheet; the waterproof cover is buckled on the outside of the wiring seat.

[0005] Preferably, the waterproof plate is also vertically provided with a wire rack, the wire rack is located between the first wire threading hole and the second wire threading hole, and the height of the wire rack is lower than the height of the waterproof edge.

[0006] Preferably, the routing segment includes a side wall and a first curved wall and a second curved wall formed inside the side wall, the first curved wall and the second curved wall both extend along the height direction of the routing segment and are symmetrically arranged, and the side wall is provided with a first slot aligned with the first curved wall, and a second slot aligned with the second curved wall; the first routing channel is a first routing groove defined by the first curved wall and the first slot, and the second routing channel is a second routing groove defined by the second curved wall and the second slot.

[0007] Preferably, the terminal block is integrally formed, and the waterproof enclosure is integrally connected with the side enclosure wall to form the outer peripheral wall of the terminal.

[0008] Preferably, the assembly base includes a U-shaped clamp and first connecting blocks symmetrically formed on both sides of the U-shaped clamp.

[0009] Preferably, the two opening sides of the U-shaped clamp are respectively on the same side as the first notch and the second notch.

[0010] Preferably, two second connection blocks are protrudingly provided on the side of the assembly disk, and the two second connection blocks are respectively matched and connected with the first connection blocks on the same side, and the second connection blocks and the first connection blocks on the same side are provided with aligned first connection holes.

[0011] Preferably, the waterproof cover includes a waterproof surrounding wall, a waterproof top wall, and a bottom surrounding edge that limits the opening of the waterproof cover, the waterproof surrounding wall is wrapped around the outer wall, and the bottom surrounding edge and the end corners of the assembly plate are provided with aligned second connecting holes.

[0012] Preferably, two recessed grooves are provided on the assembly plate, and two upper grooves extending to the waterproof surrounding wall are provided on the bottom edge, wherein the recessed groove and the upper groove on one side are connected to the first wiring groove, and the recessed groove and the upper groove on the other side are connected to the second wiring groove.

[0013] Preferably, the terminal is provided with a first arc-shaped inner groove at the end corners of the outer wall of the terminal, and the waterproof cover is provided with a second arc-shaped inner groove at the end corners of the waterproof surrounding wall. The second arc-shaped inner groove is aligned and abutted against the first arc-shaped inner groove one by one, and the second connecting hole is exposed in the second arc-shaped inner groove.

[0014] Compared with the prior art, the utility model has the following technical effects: by arranging the terminal post on the terminal block, the height of the entire terminal block is raised, and the terminal section and the wiring section are arranged in sections, and the terminal section is arranged above the wiring section, which effectively raises the height of the terminal position, and the assembly seams are all located at the lower part of the terminal block, and the connecting holes are also opened on the outside of the terminal post, which effectively improves the waterproof effect of the wiring part; by arranging the waterproof edge and the waterproof sheet, and cooperating with the waterproof cover to cover the wiring part in an almost closed space, the waterproof effect of the terminal block is further improved; the setting of the wire rack can further raise the wiring part and improve the connection stability of the wiring part; the assembly base cooperates with the terminal block to assemble the terminal box on the connecting beam of the aerator, and the assembly is stable and convenient; the arc-shaped sunken groove opened on the outer wall and the waterproof wall can be used as a positioning structure to improve the assembly accuracy during assembly, and can also expose the second connecting hole to the terminal post, which is convenient for installing bolts and improving the waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the wiring seat and the assembly base in the utility model;

[0017] Figure 3 This is a schematic diagram of the wiring socket structure in the utility model;

[0018] Figure 4 This is another structural schematic diagram of the wiring socket in the utility model;

[0019] Figure 5 This is a schematic diagram of the assembly base structure in the utility model;

[0020] Figure 6 This is a schematic diagram of the waterproof cover structure in the utility model;

[0021] Markings in the figure: assembly base 10; U-shaped clamp 11; first connecting block 12; terminal socket 20; terminal post 21; waterproof edge 211; waterproof sheet 212; first threading hole 2121; second threading hole 2122; wiring board 213; first arcuate wall 214; second arcuate wall 215; side wall 216; first wiring groove 2181; second wiring groove 2182; first arcuate inner groove 217; waterproof cover 30; waterproof wall 31; second arcuate inner groove 311; waterproof top wall 32; bottom edge 33; second connecting hole 331. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings:

[0023] See also Figure 1-Figure 4 The present embodiment discloses an aerator junction box, which includes an assembly base 10, a terminal block 20 and a waterproof cover 30. The terminal block 20 includes an assembly plate and terminal posts 21 protruding from the assembly plate. The assembly plate is fixedly assembled on the assembly base 10 by bolts; the waterproof cover 30 is buckled on the outside of the terminal block 20.

[0024] The terminal post 21 is a columnar body extending upward, and the terminal post 21 includes a routing section and a wiring section from bottom to top; the wiring section is provided with a first wiring channel and a second wiring channel at intervals, and the first wiring channel and the second wiring channel are both penetrated from top to bottom and extend upward from the bottom of the terminal block 20. By arranging the terminal post 21 on the terminal block 20, the height of the entire terminal block 20 is raised, and the wiring section and the routing section are arranged in sections, and the wiring section is arranged above the routing section, which effectively raises the height of the wiring position, so that the wiring position is away from the assembly gap, and the waterproof effect is improved.

[0025] The wiring section includes a waterproof sheet 212 and a waterproof edge 211. The waterproof sheet 212 is horizontally placed inside the wiring box and is located at the connection position between the wiring section and the wiring section. The waterproof sheet 212 is provided with a first threading hole 2121 connected to the first wiring channel, and a second threading hole 2122 connected to the second wiring channel; the waterproof edge 211 is arranged around the outer periphery of the waterproof sheet 212 and extends upward from the outer edge of the waterproof sheet 212. By arranging the waterproof edge 211 and the waterproof sheet 212, and cooperating with the waterproof cover 30 to cover the wiring part in an almost closed space, the waterproof effect of the wiring box is further improved; a wiring board 213 is also vertically arranged on the waterproof sheet 212, and the wiring board 213 is located between the first threading hole 2121 and the second threading hole 2122, and the height of the wiring board 213 is lower than the height of the waterproof edge 211. The arrangement of the wiring board 213 can further raise the wiring part and improve the connection stability of the wiring part.

[0026] The wiring segment includes a side wall 216 and a first curved wall 214 and a second curved wall 215 formed inside the side wall 216. The first curved wall 214 and the second curved wall 215 extend along the height direction of the wiring segment and are symmetrically arranged. The side wall 216 is provided with a first notch aligned with the first curved wall 214 and a second notch aligned with the second curved wall 215. The first wiring channel is a first wiring groove 2181 defined by the first curved wall 214 and the first notch. The second wiring channel is a first wiring groove 2182 defined by the first curved wall 214 and the first notch. The wire channel is a second wiring groove 2182 defined by a second arc-shaped wall 215 and a second notch. The two wiring grooves are arranged at intervals to facilitate wiring, and the two arc-shaped walls can effectively block water to prevent water from entering the wiring section. The two groups of wires enter the wiring section respectively through the two wiring grooves and are wired inside the wiring section. The wiring part is accommodated in the wiring section; the wiring seat 20 is integrally formed to ensure a waterproof effect, and the waterproof enclosure 211 is integrally connected with the side enclosure wall 216 to form the outer wall of the terminal 21.

[0027] See also Figure 5 The assembly base 10 is an integrated structure, which includes a U-shaped clamp 11 that can be clamped on the aerator, and a first connecting block 12 symmetrically formed on both sides of the U-shaped clamp 11; the two opening sides of the U-shaped clamp 11 are respectively on the same side as the first notch and the second notch to facilitate threading; two second connecting blocks are protruding from the side of the assembly disk, and the two second connecting blocks are respectively connected to the first connecting blocks 12 on the same side, and the second connecting blocks and the first connecting blocks 12 on the same side are provided with first connecting holes in alignment, and bolts are installed in the first connecting holes. The assembly base 10 cooperates with the wiring seat 20 to assemble the terminal box on the connecting beam of the aerator, and the assembly is stable and convenient.

[0028] See also Figure 6The waterproof cover 30 is an integrated structure, which includes a waterproof wall 31, a waterproof top wall 32, and a bottom edge 33 that limits the opening of the waterproof cover 30. The waterproof wall 31 is covered on the periphery of the outer wall. The bottom edge 33 and the end corners of the assembly plate are provided with a second connection hole 331 in alignment. A bolt is installed in the second connection hole 331 to achieve the connection between the waterproof cover 30 and the wiring seat 20; for the convenience of threading, two sunken grooves are provided on the assembly plate, and two extending to the waterproof wall are provided on the bottom edge 33. The upper groove of the surrounding wall 31, the inner recessed groove and the upper groove on one side are connected to the first wiring groove 2181, and the inner recessed groove and the upper groove on the other side are connected to the second wiring groove 2182; the first arc-shaped inner groove 217 is formed at the end corners of the outer wall of the terminal 21, and the second arc-shaped inner groove 311 is formed at the end corners of the waterproof surrounding wall 31 of the waterproof cover 30, the second arc-shaped inner groove 311 is aligned and abutted against the first arc-shaped inner groove 217, and the second connection hole 331 is exposed in the second arc-shaped inner groove 311. The arc-shaped inner recessed grooves on the outer wall and the waterproof surrounding wall 31 can be used as a positioning structure to improve the assembly accuracy during assembly, and can also make the second connection hole 331 exposed on the terminal 21, which is convenient for bolt installation and improves the waterproof effect.

[0029] The junction box disclosed in the utility model effectively raises the height of the wiring part by optimizing the structure of the wiring seat 20, and the assembly seams are all located at the lower part of the wiring post 21, and the connection holes are also opened on the outside of the wiring post 21, thereby improving the waterproof effect of the junction box, preventing water from entering the wiring section and contacting the wiring part, and having high safety.

[0030] It should be understood that in the claims and description of the utility model, all "including..." should be understood as open-ended meanings, that is, their meanings are equivalent to "at least including...", and should not be understood as closed-ended meanings, that is, their meanings should not be understood as "only including...". The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

[0031] The above is only a specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should be covered by the protection scope of the utility model.

Claims

1. An aerator junction box, characterized in that: It includes an assembly base, a wiring seat and a waterproof cover, the wiring seat includes an assembly disk and a wiring post protruding from the assembly disk, the assembly disk is fixedly assembled on the assembly base, the wiring post is a columnar body extending upward, and the wiring post includes a routing section and a wiring section from bottom to top; the routing section is provided with a first routing channel and a second routing channel at intervals, the first routing channel and the second routing channel both penetrate from top to bottom, and extend upward from the bottom of the wiring seat; the wiring section includes a waterproof sheet and a waterproof edge, the waterproof sheet is horizontally placed inside the wiring box and is located at the connection position between the wiring section and the routing section, the waterproof sheet is provided with a first threading hole connected to the first routing channel, and a second threading hole connected to the second routing channel; the waterproof edge is arranged on the outer periphery of the waterproof sheet and extends upward from the outer edge of the waterproof sheet; the waterproof cover is buckled on the outside of the wiring seat.

2. An aerator junction box according to claim 1, characterized in that: A wire rack is vertically arranged on the water-proof plate. The wire rack is located between the first wire threading hole and the second wire threading hole, and the height of the wire rack is lower than the height of the water-proof edge.

3. An aerator junction box according to claim 2, characterized in that: The routing section includes a side wall and a first curved wall and a second curved wall formed inside the side wall. The first curved wall and the second curved wall extend along the height direction of the routing section and are symmetrically arranged. The side wall is provided with a first notch aligned with the first curved wall and a second notch aligned with the second curved wall. The first routing channel is a first routing groove defined by the first curved wall and the first notch, and the second routing channel is a second routing groove defined by the second curved wall and the second notch.

4. An aerator junction box according to claim 3, characterized in that: The wiring seat is integrally formed, and the water-proof surrounding edge is integrally connected with the side surrounding wall to form the outer peripheral wall of the wiring post.

5. An aerator junction box according to claim 4, characterized in that: The assembly base includes a U-shaped clamp and first connecting blocks symmetrically formed on both sides of the U-shaped clamp.

6. An aerator junction box according to claim 5, characterized in that: The two opening sides of the U-shaped clamp are respectively on the same side as the first notch and the second notch.

7. An aerator junction box according to claim 4, characterized in that: Two second connection blocks are protrudingly provided on the side of the assembly disk, and the two second connection blocks are respectively matched and connected with the first connection blocks on the same side, and the second connection blocks and the first connection blocks on the same side are provided with aligned first connection holes.

8. An aerator junction box according to any one of claims 4 to 7, characterized in that: The waterproof cover comprises a waterproof surrounding wall, a waterproof top wall, and a bottom surrounding edge defining an opening of the waterproof cover. The waterproof surrounding wall is wrapped around the outer periphery of the outer wall. The bottom surrounding edge and the end corners of the assembly plate are provided with aligned second connecting holes.

9. An aerator junction box according to claim 8, characterized in that: The terminal is provided with a first arc-shaped inner groove at the end corner of the outer wall, and the waterproof cover is provided with a second arc-shaped inner groove at the end corner of the waterproof surrounding wall. The second arc-shaped inner groove is aligned and abutted against the first arc-shaped inner groove, and the second connecting hole is exposed in the second arc-shaped inner groove.

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