Bus structure with high heat dissipation effect
By designing an independent busbar structure and ventilation and heat dissipation system, the problem of heat accumulation in the busbar structure is solved, efficient heat dissipation effect is achieved, and stable busbar operation is ensured.
Patent Information
- Application Number
- CN202422484858.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The existing busbar structure accumulates heat during use and is difficult to dissipate, resulting in unstable operation.
Adopting the design of double-shell and single-shell, each busbar is in an independent state, and an independent chamber is formed by hollow fins and heat dissipation holes to achieve rapid ventilation and heat dissipation.
Effectively prevent heat accumulation, improve the heat dissipation efficiency of the busbar, and ensure stable operation of the busbar.
Smart Images

Figure CN223402202U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of busbars, and in particular to a busbar structure with high heat dissipation effect. Background Art
[0002] With the emergence of modern engineering facilities and equipment, electricity consumption in all walks of life has increased rapidly, especially with the emergence of numerous high-rise buildings and large factories and workshops. Traditional cables, used as transmission conductors, can no longer meet the requirements of high-current transmission systems. The parallel use of multiple cables has brought many inconveniences to on-site installation and connection. Plug-in bus ducts have emerged as a new type of distribution conductor. Compared with traditional cables, they fully demonstrate their superiority in high-current transmission. At the same time, the use of new technologies and processes greatly reduces the contact resistance and temperature rise at the connection points at both ends of the bus duct and the plug-in points of the branching ports. The use of high-quality insulation materials in the bus duct improves the safety and reliability of the bus duct and makes the entire system more complete.
[0003] However, in the existing busbar structure, since multiple busbars are concentrated in one protective shell during use, this causes heat accumulation during operation and makes heat dissipation difficult.
[0004] Therefore, it is very necessary to invent a busbar structure with high heat dissipation effect. Utility Model Content
[0005] In order to solve the above technical problems, the present invention provides a busbar structure with high heat dissipation effect, which adopts the following technical solution: a busbar structure with high heat dissipation effect, including a double shell, a single shell and a busbar, wherein: a plurality of double shells are provided, and every two adjacent double shells are fixedly connected, and a chamber is formed between the two adjacent double shells; two single shells are provided, and the single shell is fixedly connected to the outermost double shell, and a chamber is formed between the single shell and the adjacent double shell; the busbar is independently fixed in the corresponding chamber.
[0006] Preferably, the double shell includes a U-shaped shell one, a U-shaped shell two and a hollow fin three, and the U-shaped shell one and the U-shaped shell two are fixedly connected by a plurality of hollow fins three. The U-shaped shell one and the U-shaped shell two are fixedly connected to the U-shaped shell one, the U-shaped shell two or the single shell of other corresponding double shells to form a separate chamber; the busbar is fixedly installed in the corresponding chamber.
[0007] Preferably, a plurality of hollow fins 1 are evenly distributed and fixedly installed in the U-shaped shell 1, and the two ends of the hollow fin 1 are evenly passed through the two sides of the U-shaped shell 1 respectively; one side of the hollow fin 1 is fixedly connected to one end of the hollow fin 3, and the hollow fin 1 is connected to the corresponding hollow fin 3.
[0008] Preferably, a number of hollow fins 2 are evenly distributed and fixedly installed in the U-shaped shell 2, and the two ends of the hollow fins 2 are evenly passed through the two sides of the U-shaped shell 2 respectively; one side of the hollow fin 2 is fixedly connected to the other end of the hollow fin 3, and the hollow fin 2 is connected to the corresponding hollow fin 3.
[0009] Preferably, a heat dissipation hole is provided through the surface of the hollow fin three, and the heat dissipation hole is located between the U-shaped shell one and the U-shaped shell two, and the opening direction of the heat dissipation hole is consistent with the port direction of the U-shaped shell one and the U-shaped shell two.
[0010] Preferably, the single-shell includes a U-shaped shell three, and a number of hollow fins five are evenly distributed and fixedly installed in the U-shaped shell three, and the two ends of the hollow fins five are evenly extended from the two sides of the U-shaped shell three; a number of hollow fins four are evenly distributed and fixedly installed on the opposite surfaces of the opening of the U-shaped shell three, and one end of the hollow fin four is fixedly connected to a side surface of the hollow fin five, and the hollow fin four is connected to the corresponding hollow fin five; the U-shaped shell three is fixedly connected to the corresponding U-shaped shell one or U-shaped shell two.
[0011] Compared with the prior art, the advantages of the present invention are:
[0012] The overall arrangement of the utility model enables each busbar to be in an independent state, thus preventing heat accumulation during operation and allowing the busbar to be quickly ventilated and dissipated. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0014] Figure 2 It is a schematic diagram of the explosion structure of the utility model.
[0015] Figure 3 It is a partial enlarged structural diagram of point A of the present invention.
[0016] In the picture:
[0017] Double-gang shell 1, U-shaped shell 1 11, U-shaped shell 2 12, hollow fin 1 13, hollow fin 2 14, hollow fin 3 15, heat dissipation hole 16, single-gang shell 2, U-shaped shell 3 21, hollow fin 5 22, hollow fin 4 23, busbar 3. DETAILED DESCRIPTION
[0018] In order to help those skilled in the art better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 those skilled in the art without creative work should fall within the scope of protection of the present invention.
[0019] In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or it can be a communication between the internal parts of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.
[0020] The present invention will be further described below with reference to the accompanying drawings: Example
[0021] Reference Figure 1-3 A busbar structure with high heat dissipation effect includes a double shell 1, a single shell 2 and a busbar 3, wherein: a plurality of double shells 1 are provided, and every two adjacent double shells 1 are fixedly connected, and a chamber is formed between the two adjacent double shells 1; two single shells 2 are provided, and the single shell 2 is fixedly connected to the outermost double shell 1, and a chamber is formed between the single shell 2 and the adjacent double shell 1; the busbar 3 is independently fixed in the corresponding chamber; so as to provide a separate installation cavity for the busbar 3, so that a certain ventilation space is generated between each busbar 3, thereby reducing heat accumulation and improving ventilation efficiency.
[0022] Specifically, the double shell 1 includes a U-shaped shell 11, a U-shaped shell 2 12 and a hollow fin 3 15, and the U-shaped shell 11 and the U-shaped shell 2 12 are fixedly connected by a number of hollow fins 3 15. The U-shaped shell 11 and the U-shaped shell 2 12 are fixedly connected with the U-shaped shell 1 11, the U-shaped shell 2 12 of other corresponding double shells 1 or the single shell 2 to form a separate chamber; the busbar 3 is fixedly installed in the corresponding chamber; through the arrangement between the U-shaped shell 1 11, the U-shaped shell 2 12 and the hollow fin 3 15, the assembly steps can be reduced, the assembly efficiency can be improved, and ventilation and heat dissipation between the U-shaped shell 1 11 and the U-shaped shell 2 12 are facilitated.
[0023] Specifically, a plurality of hollow fins 13 are evenly distributed and fixedly installed in the U-shaped shell 11, and the two ends of the hollow fin 13 are evenly extended from the two sides of the U-shaped shell 11; one side of the hollow fin 13 is fixedly connected to one end of the hollow fin 3 15, and the hollow fin 13 is connected to the corresponding hollow fin 3 15; so that heat exchange with the busbar can be carried out through the hollow fin 13, and at the same time, air can pass through the hollow fin 13, thereby improving the heat dissipation efficiency and preventing dust in the air from contacting the busbar 3.
[0024] Specifically, a number of hollow fins 2 14 are evenly distributed and fixedly installed in the U-shaped shell 2 12, and the two ends of the hollow fins 2 14 are evenly passed through the two sides of the U-shaped shell 2 12; one side of the hollow fin 2 14 is fixedly connected to the other end of the hollow fin 3 15, and the hollow fin 2 14 is connected to the corresponding hollow fin 3 15; so that heat exchange can be carried out with the busbar through the hollow fin 2 14, and at the same time, air can pass through the hollow fin 2 14, thereby improving the heat dissipation efficiency and preventing dust in the air from contacting the busbar 3.
[0025] Specifically, a heat dissipation hole 16 is opened through the surface of the hollow fin 3 15, and the heat dissipation hole 16 is located between the U-shaped shell 11 and the U-shaped shell 2 12. The opening direction of the heat dissipation hole 16 is consistent with the port direction of the U-shaped shell 11 and the U-shaped shell 2 12; so that air can flow smoothly between the hollow fin 13, the hollow fin 2 14 and the hollow fin 3 15, thereby improving the heat exchange efficiency and preventing dust in the air from contacting the busbar 3.
[0026] Specifically, the single-unit shell 2 includes a U-shaped shell three 21, and a number of hollow fins five 22 are evenly distributed and fixedly installed in the U-shaped shell three 21, and the two ends of the hollow fins five 22 extend evenly from the two sides of the U-shaped shell three 21; a number of hollow fins four 23 are evenly distributed and fixedly installed on the opposite surfaces of the opening of the U-shaped shell three 21, and one end of the hollow fin four 23 is fixedly connected to a side surface of the hollow fin five 22, and the hollow fin four 23 is connected to the corresponding hollow fin five 22; the U-shaped shell three 21 is fixedly connected to the corresponding U-shaped shell one 11 or U-shaped shell two 12; so that air can flow smoothly between the hollow fin five 22 and the hollow fin four 23, thereby improving the heat exchange efficiency and preventing dust in the air from contacting the busbar 3.
[0027] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the scope of protection of the utility model.
Claims
1. A busbar structure with high heat dissipation effect, characterized by: The invention comprises a double shell (1), a single shell (2) and a busbar (3), wherein: a plurality of double shells (1) are provided, and every two adjacent double shells (1) are fixedly connected, and a chamber is formed between the two adjacent double shells (1); two single shells (2) are provided, and a single shell (2) is fixedly connected to the outermost double shell (1), and a chamber is formed between the single shell (2) and the adjacent double shell (1); and the busbar (3) is independently fixed in the corresponding chamber.
2. A busbar structure with high heat dissipation effect as claimed in claim 1, characterized in that: The double shell (1) comprises a U-shaped shell 1 (11), a U-shaped shell 2 (12) and a hollow fin 3 (15), and the U-shaped shell 1 (11) and the U-shaped shell 2 (12) are fixedly connected via a plurality of hollow fins 3 (15), and the U-shaped shell 1 (11) and the U-shaped shell 2 (12) are fixedly connected to the U-shaped shell 1 (11), the U-shaped shell 2 (12) of other corresponding double shells (1) or the single shell (2), and form a separate chamber; the busbar (3) is fixedly installed in the corresponding chamber.
3. A busbar structure with high heat dissipation effect as claimed in claim 2, characterized in that: A plurality of hollow fins (13) are evenly distributed and fixedly installed in the U-shaped shell (11), and the two ends of the hollow fins (13) are evenly extended from the two sides of the U-shaped shell (11); one side of the hollow fin (13) is fixedly connected to one end of the hollow fin (15), and the hollow fin (13) is connected to the corresponding hollow fin (15).
4. A busbar structure with high heat dissipation effect as claimed in claim 2, characterized in that: A plurality of hollow fins 2 (14) are evenly distributed and fixedly installed in the U-shaped shell 2 (12), and the two ends of the hollow fins 2 (14) are evenly extended from the two sides of the U-shaped shell 2 (12); one side of the hollow fin 2 (14) is fixedly connected to the other end of the hollow fin 3 (15), and the hollow fin 2 (14) is connected to the corresponding hollow fin 3 (15).
5. A busbar structure with high heat dissipation effect as claimed in claim 2, characterized in that: A heat dissipation hole (16) is provided through the surface of the hollow fin three (15), and the heat dissipation hole (16) is located between the U-shaped shell one (11) and the U-shaped shell two (12), and the opening direction of the heat dissipation hole (16) is consistent with the port direction of the U-shaped shell one (11) and the U-shaped shell two (12).
6. A busbar structure with high heat dissipation effect according to any one of claims 1 to 5, characterized in that: The single-jointed shell (2) includes a U-shaped shell three (21), and a plurality of hollow fins five (22) are evenly distributed and fixedly installed in the U-shaped shell three (21), and the two ends of the hollow fins five (22) are evenly extended from the two sides of the U-shaped shell three (21); a plurality of hollow fins four (23) are evenly distributed and fixedly installed on the surface opposite to the opening of the U-shaped shell three (21), and one end of the hollow fin four (23) is fixedly connected to a side surface of the hollow fin five (22), and the hollow fin four (23) is communicated with the corresponding hollow fin five (22); the U-shaped shell three (21) is fixedly connected to the corresponding U-shaped shell one (11) or U-shaped shell two (12).