A wiring duct with a heat dissipation structure

By introducing heat dissipation channels and wire distribution and winding mechanisms into the wiring ducts, the problem of wire tangling is solved, enabling orderly placement and efficient heat dissipation of wires, thereby improving the service life of the wires and the organization and storage effect.

CN224367464UActive Publication Date: 2026-06-16ESCO ELECTRIC (JIANGSU) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ESCO ELECTRIC (JIANGSU) CO LTD
Filing Date
2025-05-26
Publication Date
2026-06-16

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Abstract

The utility model discloses a wiring duct with heat dissipation structure relates to wiring duct technical field, including wiring duct, the top of wiring duct is equipped with movable lid, all are equipped with the heat dissipation groove on wiring duct and movable lid, the inside of wiring duct is equipped with the branch mechanism and take -up mechanism, the branch mechanism includes the fixed seat fixed in the inside of wiring duct and two fixed baffle lever, both sides of fixed seat all are connected with sliding insertion lever, one end of sliding insertion lever is in contact with fixed baffle lever, and the heat dissipation groove of setting is used to carry out ventilation heat dissipation to the inside of wiring duct, and the arc surface of sliding insertion lever is pressed to the wire, and sliding insertion lever is made into the inside of fixed seat through extruding sliding insertion lever, and then sliding insertion lever is pushed and slides reset under the action of elastic mechanism, makes the wire installation between two sliding insertion levers, makes the wire orderly and places in the inside of installation wiring duct, prevents the wire from winding each other, is favorable wire heat dissipation, improves the service life of wire.
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Description

Technical Field

[0001] This utility model relates to the field of wiring trunking technology, specifically a wiring trunking with a heat dissipation structure. Background Technology

[0002] Cable trays, also known as wiring ducts, cable distribution ducts, or cable management ducts (the names vary depending on the region), are used to neatly organize power cords, data cables, and other cables. Depending on the material, cable trays are classified into various types, commonly including environmentally friendly PVC cable trays, halogen-free PPO cable trays, halogen-free PC / ABS cable trays, and metal cable trays such as steel and aluminum. They are generally available in both plastic and metal materials and serve different purposes.

[0003] Chinese Patent Publication No. CN202260288U discloses a wiring trough structure, characterized by being integrally made of environmentally friendly plastic material. The wiring trough consists of a matching trough bottom and a trough cover. The free ends of the two side plates of the trough bottom are provided with fitting parts, and the trough cover is provided with hooks at opposite positions for mutual engagement and fixation. Multiple parallel cable outlet holes are provided on the two side plates of the trough bottom, and a break line is provided on the inner surface of all cable outlet holes near the trough bottom. In use, when encountering cables or conduits of different sizes within the wiring trough that need to be branched out, the side plates can be easily and quickly broken off by hand according to the size of the cable or conduit, forming enlarged cable outlet holes, achieving high convenience in implementation.

[0004] However, the inventor of the above-mentioned device believes that there are certain defects. When multiple wires pass through the wiring trough, the limiting mechanism for the wires inside the device is prone to stacking or tangling together, which brings certain inconvenience to the heat dissipation and maintenance of the wires. Therefore, this utility model provides a wiring trough with a heat dissipation structure. Utility Model Content

[0005] The purpose of this invention is to provide a wiring trough with a heat dissipation structure to solve the problems mentioned in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a wiring trough with a heat dissipation structure, comprising a wiring trough, a movable cover installed on the top of the wiring trough, heat dissipation grooves provided on both the wiring trough and the movable cover, a wire splitting mechanism and a wire take-up mechanism provided inside the wiring trough, the wire splitting mechanism comprising a fixed seat and two fixed stops fixed inside the wiring trough, a sliding insert rod slidably connected to both sides of the fixed seat, one end of the sliding insert rod contacting the fixed stops, and the other end of the sliding insert rod being provided with an elastic mechanism, the wire take-up mechanism comprising a fixed sleeve fixed inside the wiring trough, a rotating rod slidably connected to the top of the fixed sleeve, a wire through hole provided on the rotating rod, and a limiting mechanism for restricting the rotation of the rotating rod being provided inside the fixed sleeve.

[0007] Preferably, the fixed base has a sliding groove inside, and the two sliding rods slide at both ends of the sliding groove, so that the sliding rods are installed on the fixed base through the sliding groove.

[0008] Preferably, the elastic mechanism includes a first spring, and a fixed plate is fixedly connected inside the sliding groove. One side of the fixed plate and one end of the sliding groove are connected by the first spring. Under the action of the first spring force, the fixed plate can quickly slide and reset when it is not under force.

[0009] Preferably, a connecting rod is rotatably connected inside the fixed base. The connecting rod is located inside multiple sliding grooves. A pull rope is fixedly connected to the connecting rod. The other end of the pull rope is fixed to one end of the sliding rod. The pull rope is wound up by rotating the connecting rod, and the sliding rod is pulled inside the sliding groove by pulling the rope.

[0010] Preferably, the limiting mechanism includes a fixed baffle fixed to the inner wall of the fixed sleeve, and a connecting baffle fixedly connected to one end of the rotating rod. The connecting baffle is disposed between the two fixed baffles, and the rotating rod is restricted from rotating at the top of the fixed sleeve by the fixed baffle and the connecting baffle.

[0011] Preferably, the fixed sleeve is provided with a second spring inside, which is sleeved on the rotating rod. Under the action of the second spring force, the connecting baffle is installed between the two fixed baffles.

[0012] Preferably, one end of the movable cover is hinged to the top of the wiring trough by a pin, and the other end of the movable cover is detachably connected to the wiring trough by bolts. By removing the bolts on the wiring trough, it is easy to flip the movable cover to open the top of the wiring trough.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This application uses heat dissipation grooves to ventilate and dissipate heat inside the wiring trough. The wire is pressed against the arc-shaped surface of the sliding plug, and the sliding plug is squeezed to retract into the fixed seat. Then, under the action of the elastic mechanism, the sliding plug is pushed to slide back to its original position, so that the wire is installed between the two sliding plugs. This makes the wires installed inside the wiring trough arranged in an orderly manner, preventing the wires from getting tangled, which is conducive to heat dissipation and improves the service life of the wires.

[0015] 2. This application improves the efficiency of organizing and storing electrical wires by threading a longer wire through the wire hole and then winding the long wire by rotating the rotating rod. Attached Figure Description

[0016] Figure 1 This is a perspective view of a wiring trough with a heat dissipation structure according to the present invention.

[0017] Figure 2 This is a perspective view of the sliding groove structure of the wiring mechanism of the wiring groove with heat dissipation structure according to the present invention.

[0018] Figure 3 This is a three-dimensional view of the wire take-up mechanism of a wiring trough with a heat dissipation structure according to the present invention.

[0019] Figure 4 This is a three-dimensional view of the inside of the fixing sleeve of a wiring trough with a heat dissipation structure according to the present invention.

[0020] Figure 5 This utility model relates to a wiring trough with a heat dissipation structure. Figure 4 Enlarged diagram of point A in the middle.

[0021] The following are the labels in the diagram: 1. Wiring trough; 2. Movable cover; 3. Heat dissipation trough; 4. Fixed base; 41. Sliding groove; 42. Fixed plate; 43. First spring; 44. Connecting rotating rod; 5. Fixed stop bar; 6. Sliding insert bar; 7. Fixed sleeve; 71. Fixed baffle; 8. Rotating rod; 81. Wire hole; 82. Connecting baffle; 9. Second spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A wiring trough with a heat dissipation structure includes a wiring trough 1, a movable cover 2 installed on the top of the wiring trough 1, and heat dissipation grooves 3 on both the wiring trough 1 and the movable cover 2. One end of the movable cover 2 is hinged to the top of the wiring trough 1 by a pin, and the other end of the movable cover 2 is detachably connected to the wiring trough 1 by bolts. By removing the bolts on the wiring trough 1, the top of the wiring trough 1 can be opened by flipping the movable cover 2, which facilitates the installation and placement of wires. The heat dissipation grooves 3 facilitate heat dissipation inside the wiring trough 1, and the wires can also pass through the heat dissipation grooves 3.

[0024] Please refer to it again. Figure 1 and Figure 2The wiring trough 1 is equipped with a wire distribution mechanism and a wire take-up mechanism. The wire distribution mechanism includes a fixed base 4 and two fixed stops 5 fixed inside the wiring trough 1. Sliding rods 6 are slidably connected to both sides of the fixed base 4. The fixed base 4 has a sliding groove 41 inside, and the two sliding rods 6 slide at both ends of the sliding groove 41 respectively. One end of the sliding rod 6 contacts the fixed stop 5, and the other end of the sliding rod 6 is equipped with an elastic mechanism. The fixed stops 5 are located on both sides of the fixed base 4. The two sliding rods 6, the fixed base 4, and the fixed stops 5 are connected to the fixed base 1. A placement space is formed to restrict the installation of the wire. The elastic mechanism includes a first spring 43. A fixing plate 42 is fixedly connected inside the sliding groove 41. One side of the fixing plate 42 and one end of the sliding groove 41 are connected by the first spring 43. One end of the top of the sliding plug 6 is arc-shaped. By pressing one end of the sliding plug 6 with the wire, the other end of the sliding plug 6 is pushed into the sliding groove 41 by compressing the first spring 43. When the wire slides to the bottom of the sliding plug 6, the sliding plug 6 is slid back to its original position by the rebound of the first spring 43.

[0025] Please refer to it again. Figure 1 and Figure 2 The fixed base 4 is rotatably connected to a connecting rod 44, which is located inside multiple sliding grooves 41. A pull rope is fixedly connected to the connecting rod 44, and the other end of the pull rope is fixed to one end of the sliding rod 6. A turntable is fixedly connected to the connecting rod 44. The connecting rod 44 is driven to rotate by rotating the turntable. Under the action of the pull rope, one end of the sliding rod 6 is pulled into the sliding groove 41, making it easy to remove the wire from between the fixed base 4 and the fixed stop 5.

[0026] Please refer to it again. Figure 1 , Figure 3 , Figure 4 and Figure 5 The winding mechanism includes a fixed sleeve 7 fixed inside the wiring trough 1. A rotating rod 8 is slidably connected to the top of the fixed sleeve 7. A wire-passing hole 81 is provided on the rotating rod 8. When the wire is long, the wire is passed through the wire-passing hole 81 and the rotating rod 8 is driven to rotate so that the wire is wound on the surface of the rotating rod 8. The rotating rod 8 is cylindrical, so that the rotating rod 8 can slide and rotate at one end of the fixed sleeve 7.

[0027] Please refer to it again. Figure 1 , Figure 3 , Figure 4 and Figure 5The fixed sleeve 7 has a limiting mechanism inside that restricts the rotation of the rotating rod 8. The limiting mechanism includes a fixed baffle 71 fixed to the inner wall of the fixed sleeve 7. One end of the rotating rod 8 is fixedly connected to a connecting baffle 82, which is located between two fixed baffles 71. By placing the connecting baffle 82 between the two fixed baffles 71, the rotation of the rotating rod 8 on the fixed sleeve 7 is restricted. The fixed sleeve 7 has a second spring 9 inside, which is sleeved on the rotating rod 8. By pulling the rotating rod 8 to slide upward, the connecting baffle 82 is removed from between the two fixed baffles 71, which can drive the rotating rod 8 to rotate. Then, the rebound of the second spring 9 causes the connecting baffle 82 to be inserted between the two fixed baffles 71 to restrict the rotation of the rotating rod 8.

[0028] Working principle: By removing the bolts on the wiring trough 1 and flipping the movable cover 2 to open the top of the wiring trough 1, the wire is placed between the fixed stop 5 and the fixed seat 4. The wire is pressed down and squeezes the arc-shaped surface at the top of the sliding plug 6, pushing the sliding plug 6 to slide into the sliding groove 41. Then, the first spring 43 quickly pushes the sliding plug 6 to slide back to its original position, thus installing multiple wires in sequence between the fixed seat 4 and the fixed stop 5 to prevent the wires from getting tangled. The heat dissipation groove 3 also helps to dissipate heat inside the wiring trough 1. When the wire is long, it is threaded into the wire hole 81. By pulling the rotating rod 8 to slide upward, the connecting baffle 82 slides out from between multiple fixed baffles 71. The rotating rod 8 is driven to rotate to wind up the wire. Then, the second spring 9 pushes the connecting baffle 82 to insert between two fixed baffles 71 to limit the rotation of the rotating rod 8.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A wiring trough with a heat dissipation structure, characterized in that: The device includes a wiring trough (1), with a movable cover (2) installed on the top of the wiring trough (1). Both the wiring trough (1) and the movable cover (2) are provided with heat dissipation grooves (3). The wiring trough (1) is provided with a wire splitting mechanism and a wire take-up mechanism inside. The wire splitting mechanism includes a fixed seat (4) and two fixed stops (5) fixed inside the wiring trough (1). Both sides of the fixed seat (4) are slidably connected to sliding inserts (6). One end of the sliding insert (6) is in contact with the fixed stops (5), and the other end of the sliding insert (6) is provided with an elastic mechanism. The wire take-up mechanism includes a fixed sleeve (7) fixed inside the wiring trough (1). The top of the fixed sleeve (7) is slidably connected to a rotating rod (8). The rotating rod (8) is provided with a wire through hole (81), and the fixed sleeve (7) is provided with a limiting mechanism to restrict the rotation of the rotating rod (8).

2. The wiring trough with a heat dissipation structure according to claim 1, characterized in that: The fixed base (4) has a sliding groove (41) inside, and the two sliding rods (6) slide at both ends of the sliding groove (41).

3. A wiring trough with a heat dissipation structure according to claim 2, characterized in that: The elastic mechanism includes a first spring (43), and a fixing plate (42) is fixedly connected inside the sliding groove (41). One side of the fixing plate (42) and one end of the sliding groove (41) are connected by the first spring (43).

4. A wiring trough with a heat dissipation structure according to claim 3, characterized in that: The fixed base (4) is rotatably connected to a connecting rod (44), which is located inside a plurality of sliding grooves (41). A pull rope is fixedly connected to the connecting rod (44), and the other end of the pull rope is fixed to one end of the sliding insert rod (6).

5. A wiring trough with a heat dissipation structure according to claim 1, characterized in that: The limiting mechanism includes a fixed baffle (71) fixed to the inner wall of the fixed sleeve (7), and a connecting baffle (82) fixedly connected to one end of the rotating rod (8), the connecting baffle (82) being disposed between the two fixed baffles (71).

6. A wiring trough with a heat dissipation structure according to claim 1, characterized in that: The fixed sleeve (7) is provided with a second spring (9) inside, and the second spring (9) is sleeved on the rotating rod (8).

7. A wiring trough with a heat dissipation structure according to claim 1, characterized in that: One end of the movable cover (2) is hinged to the top of the wiring trough (1) by a pin, and the other end of the movable cover (2) is detachably connected to the wiring trough (1) by bolts.