TWI824813B - Title of invention: waterproof trunking - Google Patents

Abstract

This invention is about a kind of waterproof trunking. It consists of a frame body and a cover. The frame body forms a U-shaped body to accommodate wires. The frame body is composed of two frame side plates and the first flat plate. The frame side plates are formed by connecting the first plate body and the second plate body in one piece to form an L-shaped body with a bending angle. The sec-ond plate body has a joint surface. The first flat plate has an upper surface and a lower surface. Whereby, the joint surface of the second plate body has at least one accommodating slot. The waterproof adhesive can be blended in the accommo-dating slot to form a waterproof layer. The joint surface with the accommodating slot is fitted and fixed with the lower surface of the first flat plate. The cover is a ㄇ-shaped cover that can be clamped on the notches on top of the U-shaped body to form a waterproof trunking.

Description

Waterproof trunking

The present invention relates to a waterproof cable duct, in particular a cable duct that is composed of a U-shaped body and an upper cover in a combined manner, and uses the U-shaped body to accommodate wires and uses the upper cover to close the U-shaped body to complete the concentration, storage and waterproofing of wires.

According to the wire trough, it is usually used to accommodate or concentrate the necessary power cords, network cables, telephone lines, etc. in a space, and to install and fix it along the wall or ground to prevent people from walking in this space. Sometimes it gets tripped up, and at the same time it achieves the effect of improving beauty. Nowadays, some large wire ducts are mainly used in outdoor electrical equipment, such as solar energy equipment, wind power generation equipment, etc. In addition to good strength, the wire ducts also need to be waterproof in order to prevent moisture. However, generally large wire ducts They are mainly made of aluminum extrusion. Because they are too large, they even have to be made by splicing. Unlike small-sized wire ducts, which can be formed in one piece, if you want to make large-sized wire ducts in one piece, you need to The process is prone to produce defective products, and the mold cost is high, which does not meet the cost requirements.

As for the conventional wire duct structure, please refer to Figures 1 to 3. The conventional large wire duct 1 usually includes a frame 11 made of aluminum, and the frame 11 forms a U-shaped frame for accommodating wires. The frame 11 is composed of two frame side plates 111 and a first flat plate 112. The frame side plate 111 is integrally formed and connected by the first plate body 1111 and the second plate body 1112 into an L-shaped body with a bending angle. The first flat plate 112 has an upper surface 1121 and a lower surface 1122. The lower surface 1122 of the first flat plate 112 is attached and fixed to the second plate body 1112. The periphery of the first flat plate 112 is joined to the first plate body 1111; an upper cover 12, the The upper cover 12 is a U-shaped cover body. The upper cover 12 is composed of two upper cover side plates 121 and a second flat plate 122. The upper cover side plate 121 is integrally formed and connected by a third plate body 1211 and a fourth plate body 1212 to form a The second flat plate 122 is an inverted L-shaped body with a bent angle. The second flat plate 122 has an upper surface 1221 and a lower surface 1222. The upper surface 1221 of the second flat plate 122 is fixedly attached to the fourth plate body 1212. The periphery of the second flat plate 122 is connected to the third plate. The second plate body 122 and the third plate body 1211 are connected together. The second plate body 122 and the third plate body 1211 are fixed by local welding. Therefore, moisture will penetrate into the wire trough from the unwelded part, causing a short circuit in the circuit, and the welding After a long time, the parts are prone to rust and the entire wire duct 1 is damaged.

In addition, the Republic of China Patent No. 1481139 discloses an "easy-to-assemble wire duct", which includes: a bottom wall: the bottom wall is provided with an embedding groove along two opposite long sides of the bottom wall. Two side walls: The side walls fit into each embedding groove respectively, so that the bottom wall and the two side walls jointly define a wire trough, and the wire trough has a first track for accommodating the wire body. Compared with the wire ducts of the prior art, the wire ducts created by this invention are not made by one-piece molding, so in terms of production, mold opening costs can be saved, and because each side wall and the bottom wall are made of one piece, Therefore, when stacked, they take up less space and are easier to transport. In addition, the wire ducts are embedded in each embedding groove through each side wall to complete the wire duct and achieve the purpose of easy assembly. However, the above-mentioned conventional wire ducts do not have a waterproof design.

The inventor is aware that the manufacturing cost of large outdoor trunking is high, assembly is difficult, and the waterproof design is lacking.

Therefore, the purpose of the present invention is to construct a waterproof wire duct through combination, so that the waterproof wire duct is easy to assemble and has a waterproof function, thereby achieving the purpose of storing various wires and preventing short circuits in the wires due to moisture.

In order to achieve the aforementioned objectives, the present invention provides a waterproof wire duct, which includes: a frame that forms a U-shaped body for receiving wires. The frame is composed of two frame side plates and a first flat plate. The side plate of the frame is made of a first plate body and a second plate body integrally formed and connected to form an L-shaped body with a bending angle, and the second plate body has a joint surface. The first flat plate has an upper surface and a lower surface. The lower surface of the flat plate is fit with the second plate body, and the periphery of the first flat plate and the first plate body are fixed by welding; an upper cover, the upper cover is a U-shaped cover body, and the upper cover can be fixed on the gap above the U-shaped frame , it is characterized in that: the joint surface of the second plate body has at least one accommodating groove, the accommodating groove can be integrated with waterproof glue to form a waterproof layer, and the joint surface of the accommodating groove is fixed with the lower surface of the first plate , forming a wire trough with waterproof function.

The waterproof wire duct of the present invention further includes: a frame, which forms a U-shaped body for accommodating wires. The frame is composed of two frame side plates and a first flat plate. The frame side plate is made of a third A plate body and a second plate body are integrally formed and connected to form an L-shaped body with a bending angle, and the second plate body has a joint surface. The first plate body has an upper surface and a lower surface, and the lower surface of the first plate body and the second plate body are connected together. The two plates are fixed together, the periphery of the first plate and the first plate are fixed by welding, and the joint surface of the second plate has at least one accommodating groove, and the accommodating groove can be used for the waterproof glue to be integrated to form a waterproof layer, which has The joint surface of the accommodating groove is fit and fixed with the lower surface of the first flat plate; an upper cover is a U-shaped cover body, and the upper cover is composed of two upper cover side plates and a second flat plate, wherein the upper cover side plate is composed of a second upper cover side plate and a second flat plate. The three-plate body and the fourth plate body are integrally formed and connected to form an inverted L-shaped body formed by an angle. The fourth plate body has a joint surface. The second flat plate has an upper surface and a lower surface. The upper surface of the second flat plate and the second flat plate have an upper surface and a lower surface. The four plates are joined together, and the periphery of the second plate and the third plate are fixed by welding. The joint surface of the fourth plate has at least one receiving groove, and the receiving groove can be used for the waterproof glue to be integrated into a waterproof layer, which has the function of containing The joint surface of the groove is in contact with the upper surface of the second plate to form a wire groove with a waterproof function.

A waterproof wire duct according to another embodiment of the present invention includes: a frame that forms a U-shaped body for accommodating wires. The frame is composed of two frame side panels and a first flat plate. The frame side panel is It is composed of a first plate body, a second plate body and a first plywood. A gap is formed between the second plate body and the first plywood. The first plate body, the second plate body and the first plywood are integrally formed and connected to form a The bending angle of the L-shaped body can be adjusted according to the needs. In this embodiment, the bending angle of the first plate body, the second plate body, and the first splint is 90 degrees, and the second plate body It is arranged parallel to the first plywood, and the gap between the second plate body and the first plywood can be used for the first flat plate to be inserted and fixed. The second plate body has a joint surface, and the joint surface is located between the second plate body and the plywood. The joint surface has at least one receiving groove, which can be used for the waterproof glue to be integrated into a waterproof layer. During assembly, after the first flat plate is inserted into the gap between the second plate body and the plywood, a tool is used to rivet the first flat plate and the splint. The second plate body and the first plywood are fixed together to form a waterproof frame. The upper cover is a U-shaped cover body. The upper cover is composed of two upper cover side plates and a second flat plate. The upper cover side plates are composed of a third plate body, a fourth plate body and a second plywood. The third plate body, the third plate body The four-plate body and the second plywood are integrally formed and connected to form an inverted L-shaped body with a bending angle. The bending angle can be adjusted according to the needs. In this embodiment, the third plate body, the fourth plate body, and the The bending angle at which the two plywood plates are connected is 90 degrees, and the fourth plate body and the second plywood plate are arranged in parallel. The gap between the fourth plate body and the second plywood plate can be used for inserting and fixing the second flat plate. The fourth plate body has a The joint surface is located between the fourth plate body and the second plywood. The joint surface has at least one accommodating groove. The accommodating groove can be used for the waterproof glue to be incorporated to form a waterproof layer. During assembly, the second flat plate is inserted into the fourth plate. After closing the gap between the body and the second plywood, the second flat plate, the fourth plate body and the second plywood are fixed together with rivets to form a waterproof upper cover, thereby making both the frame and the upper cover waterproof.

In this embodiment, the waterproof glue is silicone resin (polysiloxane or polymerized siloxane)

In this embodiment, the joint between the first plate body and the first flat plate is fixed by partial welding, and the second plate body and the first flat plate are fixed by rivets.

In this embodiment, the second plate body, the first plywood and the first flat plate are fixed by rivets.

In this embodiment, the frame is a U-shaped body for accommodating wires.

In this embodiment, the frame is an upper cover, the upper cover is a U-shaped cover, and the upper cover can be fixed on the U-shaped body.

In the present invention, through the arrangement of the second plate body and the fourth plate body accommodation groove, the waterproof glue is injected into the accommodation groove to form a waterproof layer and adheres to one surface of the first flat plate and the second flat plate to increase the waterproofing of the frame and the upper cover. Effect.

In order to enable a more complete disclosure of the technical content to achieve the purpose of the present invention, it is described in detail below, and please refer to the disclosed drawings and drawing numbers:

First, please refer to Figures 4 to 7. The waterproof wire duct 2 of the present invention includes: a frame 21. The frame 21 forms a U-shaped body for accommodating wires. Since the frame 21 of the waterproof wire duct 2 must be It has a certain strength for wiring and can be locked on the wall or steel frame. Therefore, most of the main materials are made of metal, and aluminum is the main common material. The frame 21 includes two frame side panels 22 And a first flat plate 23. The frame side plate 22 is connected by the first plate body 221 and the second plate body 222 to form an L-shaped body with a bending angle. The bending angle can be adjusted according to its needs. In this implementation In this example, the bending angle of the first plate body 221 and the second plate body 222 is 90 degrees. The second plate body 222 has a joint surface 2221. The joint surface 2221 is located in the frame 21. The joint surface 2221 has at least A receiving slot 2222. The number of the receiving slot 2222 can be adjusted according to the size of the second plate body 222 and the waterproof requirements. A first flat plate 23 has an upper surface 231 and a lower surface 232. The lower surface of the first flat plate 23 232 is bonded with the joint surface 2221 of the second plate body 222, and the periphery of the first flat plate 23 is bonded with the first plate body 221. Before the lower surface 232 of the first flat plate 23 is bonded with the joint surface 2221 of the second plate body 222, The waterproof glue 2223 needs to be injected into the accommodating groove 2222 first. In this embodiment, the waterproof glue 2223 is silicone resin (polysiloxane or polymerized siloxane). The second plate body 222 with the waterproof glue 2223 is connected to the first plate with rivets. The flat plates 23 are fixed together, and the periphery of the first flat plate 23 and the first plate body 221 are partially joined and fixed by welding to form a frame 21 with a waterproof function; an upper cover 24 is a U-shaped cover, and the upper cover 24 can It is fixed on the gap above the frame 21. Since the upper cover 24 in the entire waterproof cable trough 2 mainly protects the wires from being exposed and prevents moisture from entering the frame 21, it does not require greater strength and is convenient for disassembly. Therefore, the material It is required to be relatively flexible. The material can be plastic, metal or plastic steel, and can be integrally formed into an upper cover.

Please refer to Figures 6 to 7. In this embodiment, the frame 21 and the cover 24 are both made of aluminum extrusion. The frame 21 includes two frame side plates 22 and a first flat plate 23. The frame side plates 22 is an L-shaped body with a bending angle connected by the first plate body 221 and the second plate body 222. The bending angle can be adjusted according to the needs. In this embodiment, the first plate body 221 and the second plate body The bending angle of the connecting bodies 222 is 90 degrees. The second plate body 222 has a joint surface 2221. The joint surface 2221 is located in the frame 21. The joint surface 2221 has at least one accommodating groove 2222. The accommodating groove 2222 is The number can be adjusted according to the size and waterproof requirements of the second plate body 222. A first flat plate 23 has an upper surface 231 and a lower surface 232. The lower surface 232 of the first flat plate 23 and the joint surface 2221 of the second plate body 222 To fit, the periphery of the first flat plate 23 is fit to the first plate body 221. Before the lower surface 232 of the first flat plate 23 and the joint surface 2221 of the second plate body 222 are fit together, the waterproof glue 2223 needs to be injected into the container. In the groove 2222, tools are used to fix the first flat plate 23 and the second plate body 222 together with rivets. The periphery of the first flat plate 23 and the first plate body 221 are partially joined and fixed by welding; the upper cover 24 is a U-shaped cover body. , and the upper cover 24 is composed of two upper cover side plates 25 and a second flat plate 26. The upper cover side plate 25 is integrally formed by a third plate body 251 and a fourth plate body 252 and connected into an inverted L-shaped body with an angle. The fourth plate body 252 has a joint surface 2521; the second flat plate 26 has an upper surface 261 and a lower surface 262. The upper surface 261 of the second flat plate 26 is attached to the fourth plate body 252, and the peripheral edge of the second flat plate 26 is in contact with the fourth plate body 252. The three-plate body 251 is fixed by welding, and the joint surface 2521 of the fourth plate body 252 has at least one receiving groove 2522. The number of the receiving grooves 2522 can be adjusted according to the size of the fourth plate body 252 and waterproofing requirements. The accommodating groove 2522 allows the waterproof glue 2523 to be integrated into a waterproof layer. The waterproof glue is silicone resin (polysiloxane or polymerized siloxane). The joint surface 2521 of the waterproof glue 2523 is attached to the upper surface 261 of the second flat plate 26 to form a waterproof layer. The upper cover 24 has a waterproof function.

Please refer to Figures 8 to 11, which are another embodiment of the present invention. The waterproof wire duct 2 of the present invention includes: a frame 21. The frame 21 forms a U-shaped body for accommodating wires. The frame 21 is It is composed of two frame side plates 22 and a first flat plate 23. The frame side plate 22 is composed of a first plate body 221, a second plate body 222 and a first clamping plate 223. The second plate body 222 and the first clamping plate 223 A gap 224 is formed between the first plate body 221, the second plate body 222, and the first splint 223. They are integrally formed and connected to form an L-shaped body with a bending angle. The bending angle can be adjusted according to needs. In this implementation In this example, the bending angle of the first plate body 221, the second plate body 222, and the first plywood plate 223 is 90 degrees, and the second plate body 222 and the plywood plate 223 are arranged in parallel. The gap 224 between 223 can be used for the first plate 23 to be inserted and fixed. The second plate body 222 has a joint surface 2221. The joint surface 2221 is located between the second plate body 222 and the first clamping plate 223. The joint surface 2221 has at least one accommodating surface. The accommodating groove 2222 can be used for the waterproof glue 2223 to be integrated into a waterproof layer. After the first flat plate 23 is inserted into the gap 224 between the second plate body 222 and the first plywood 223, the first flat plate can be riveted using a tool. 23 is fixed together with the second plate body 222 and the first plywood 223 to form a waterproof frame 21. The upper cover 24 is a U-shaped cover body. The upper cover 24 is composed of two upper cover side plates 25 and a second flat plate 26. The upper cover side plate 25 includes a third plate body 251, a fourth plate body 252 and a second clamping plate 253. The three plate body 251, the fourth plate body 252 and the second splint 253 are integrally formed and connected to form an inverted L-shaped body with a bending angle. The bending angle can be adjusted according to the needs. In this embodiment, the third plate The bending angle of the body 251 connecting with the fourth plate body 252 and the second plying plate 253 is 90 degrees, and the fourth plate body 252 and the second plying plate 253 are arranged in parallel. The gap 254 allows the second flat plate 26 to be inserted and fixed. The fourth plate body 252 has a joint surface 2521. The joint surface 2521 is located between the fourth plate body 252 and the second clamping plate 253. The joint surface 2521 has at least one receiving groove 2522. The accommodating groove 2522 allows waterproof glue 2523 to be integrated into a waterproof layer. The waterproof glue is silicone resin (polysiloxane or polymerized siloxane). During assembly, the second flat plate 26 is inserted between the fourth plate body 252 and the second plywood 253 The gap 254 is then used to fix the second flat plate 26 with the fourth plate body 252 and the second plywood 253 together with rivets to form a waterproof upper cover 24, whereby the frame 21 and the upper cover 24 can be combined into a waterproof structure with waterproof functions. Trunk 2.

Therefore, using the waterproof trunking of the present invention can obviously achieve the following effects: 1. The waterproof cable duct of the present invention is composed of a frame and an upper cover through combination, so that the waterproof cable duct can be easily produced and the cost can be reduced. 2. The waterproof cable duct of the present invention can effectively prevent moisture from entering the trough through the waterproof layer design, and can be used outdoors to avoid short circuits in the lines. 3. The waterproof cable duct of the present invention can be made of aluminum according to the use environment, thereby achieving the purpose of reducing manufacturing costs and extending product service life.

However, the above are only preferred embodiments of the present invention and are not intended to limit the implementation scope of the present invention. All changes and modifications that do not depart from the technical spirit of the present invention are covered by the patent scope of the present invention.

To sum up, the present invention has indeed broken through the tradition and has improved and innovative creative content and can be implemented concretely. It should meet the legal requirements for invention patents. I file a patent application in accordance with the law. I sincerely request the Jun Bureau Examination Committee to grant legal patent rights to encourage To create, you can feel the virtue.

Prior art: Figures 1~3

1:Wire trough

11:Frame

111: Frame side panel

1111:First plate body

1112:Second plate body

112:First tablet

1121: Upper surface

1122: Lower surface

12: Upper cover

121: Upper cover side panel

1211:The third plate body

1212:The fourth plate body

122:Second tablet

1221: Upper surface

1222: Lower surface

The present invention: Figures 4 to 11

2: Waterproof trunking

21:frame

22: Frame side panel

221:First plate body

222:Second plate body

2221:joint surface

2222: Accommodation tank

2223:Waterproof glue

223:First splint

224:gap

23:First Tablet

231: Upper surface

232: Lower surface

24: Upper cover

25: Upper cover side panel

251:Third plate body

252:The fourth plate body

2521:joint surface

2522: Accommodation tank

2523:Waterproof glue

253:Second splint

254:gap

26:Second tablet

261: Upper surface

262: Lower surface

Figure 1 is a conventional three-dimensional exploded view. Figure 2 is a schematic diagram of the conventional combination. Figure 3 is a side view of the conventional combination. Figure 4 is an exploded perspective view of the present invention. Figure 5 is a combination diagram of the present invention. Figure 6 is a side view of the combination of the present invention. Figure 7 is a partially assembled side view of the present invention. Figure 8 is an exploded perspective view of another embodiment of the present invention. Figure 9 is a combination diagram of another embodiment of the present invention. Figure 10 is a combined side view of another embodiment of the present invention. Figure 11 is a partially assembled side view of another embodiment of the present invention.

2: Waterproof trunking

21:frame

22: Frame side panel

221:First plate body

222:Second plate body

2221:joint surface

2222: Accommodation tank

23:First Tablet

231: Upper surface

232: Lower surface

24: Upper cover

25: Upper cover side panel

251:Third plate body

252:The fourth plate body

2521:joint surface

2522: Accommodation tank

26:First Tablet

261: Upper surface

262: Lower surface

Claims (10)

A waterproof wire trough, including: a frame forming a U-shaped body for accommodating wires. The frame is composed of two frame side plates and a first flat plate. The frame side plate is composed of a first plate body and a first flat plate. The second plate body is integrally formed and connected to form an L-shaped body with a bending angle; the first flat plate has an upper surface and a lower surface, and the peripheral edges on both sides of the first flat plate are joined to the two frame side plates to form a frame; an upper cover, the The upper cover is a U-shaped cover body, which can be fixed on the gap above the U-shaped body; it is characterized in that: the second plate body has a joint surface, the joint surface is located inside the frame, and the joint surface has at least one volume. The holding groove can be used for the waterproof glue to be integrated into a waterproof layer. The lower surface of the first plate is attached and fixed to the joint surface with waterproof glue, thereby forming a wire trough with a waterproof function. The waterproof cable duct according to claim 1, wherein the waterproof glue is silicone resin (polysiloxane or polymerized siloxane). The waterproof cable duct according to claim 1, wherein the frame side panel further includes a first plate body, a second plate body and a first plywood, a gap is formed between the second plate body and the first plywood, and the first plate body It is integrally formed with the second plate body and the first plywood, and the gap between the second plate body and the first plywood allows the first flat plate to be inserted and joined together. The waterproof cable duct according to claim 1, wherein the joint between the first plate body and the first flat plate is fixed by welding, and the second plate body and the first flat plate are fixed by rivets. The waterproof cable duct according to claim 3, wherein the second plate body, the first plywood and the first flat plate are fixed by rivets. A waterproof wire trough, including: a frame, the frame forms a U-shaped body for accommodating wires, the frame is composed of two frame side plates and a first flat plate, the frame side plate is composed of the first plate body and the second plate body are integrally formed and connected to form an L-shaped body with a bending angle; the first flat plate has an upper surface and a lower surface, and the peripheral edges on both sides of the first flat plate are joined to the two frame side plates to form a frame, and the first flat plate has an upper surface and a lower surface. The two plates have a joint surface, which is located inside the frame. The joint surface has at least one accommodating groove. The accommodating groove can be used for the waterproof glue to be integrated into a waterproof layer. The lower surface of the first plate has a waterproof layer. The joint surfaces of the glue are attached and fixed; an upper cover is a U-shaped cover body, and the upper cover is composed of two upper cover side plates and a second flat plate. The upper cover side plates are integrated with a third plate body and a fourth plate body. The shapes are connected to form an inverted L-shaped body with a bending angle; the second flat plate has an upper surface and a lower surface, the peripheral edges of both sides of the second flat plate are joined to the two upper cover side plates to form an upper cover, and the fourth plate body has a joint The joint surface is located on the inner side of the upper cover. The joint surface has at least one receiving groove. The receiving groove can be used for the waterproof glue to be incorporated to form a waterproof layer. The upper surface of the second flat plate is attached and fixed to the joint surface with waterproof glue. , thereby forming a wire trough with waterproof function. The waterproof cable duct according to claim 6, wherein the frame side panel further includes a first plate body, a second plate body and a first plywood, a gap is formed between the second plate body and the first plywood, and the first plate body It is integrally formed with the second plate body and the first plywood, and the gap between the second plate body and the first plywood allows the first flat plate to be inserted and joined together. The waterproof cable duct as described in claim 6 of the application, wherein the upper cover side panel includes a third plate body, a fourth plate body and a second plywood. A gap is formed between the fourth plate body and the second plywood plate. The body, the fourth plate body and the second plywood are integrally formed: the gap between the fourth plate body and the second plywood can be used for the second flat plate to be inserted and combined. The waterproof cable duct according to claim 7, wherein the second plate body, the first plywood and the first flat plate are fixed by rivets. The waterproof wire duct according to claim 8, wherein the fourth plate body, the second plywood and the second flat plate are fixed by rivets.

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