Integrated bus duct

Abstract

The embodiment of the utility model provides an integrated bus duct, and relates to the field of bus ducts. Comprising a bus duct body and a heat dissipation shell, a containing cavity and heat dissipation cavities are formed in the heat dissipation shell, the heat dissipation cavities are located on the two sides of the containing cavity, the heat dissipation cavities and the containing cavity are separated through heat dissipation plates, and the bus duct body is arranged in the containing cavity in a penetrating mode and seals the two ends of the containing cavity and the bus duct body; one end of the radiating cavity is closed, and the other end of the radiating cavity is open; two cooling fans are arranged at the end, close to the opening of the heat dissipation cavity, of the heat dissipation shell and face the two heat dissipation cavities correspondingly. Heat dissipation holes are formed in the side wall of the closed end, close to the heat dissipation cavity, of the heat dissipation shell. According to the invention, the bus duct main body can be efficiently and rapidly cooled, and the bus duct main body can be effectively protected.

Description

Technical Field

[0001] The utility model relates to the field of bus ducts, in particular to an integrated bus duct. Background Art

[0002] Bus duct is a closed metal device composed of copper and aluminum busbars, which is used to distribute high power to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects.

[0003] However, the heat dissipation effect of traditional bus ducts only relies on their own shell, and the heat dissipation effect is obviously poor, which easily causes the bus duct itself and the internal temperature to rise, thereby affecting the working efficiency of the bus duct and even causing safety accidents in serious cases. Utility Model Content

[0004] In view of the above problems, embodiments of the present utility model are proposed to provide an integrated bus duct that overcomes the above problems or at least partially solves the above problems.

[0005] An integrated bus duct comprises a bus duct body and a heat dissipation shell, wherein the heat dissipation shell is provided with a receiving cavity and a heat dissipation cavity, wherein the heat dissipation cavity is located on both sides of the receiving cavity, and the heat dissipation cavity and the receiving cavity are separated by a heat dissipation plate, wherein the bus duct body is arranged in the receiving cavity and the two ends of the receiving cavity are sealed between the bus duct body; one end of the heat dissipation cavity is closed, and the other end of the heat dissipation cavity is open;

[0006] Two cooling fans are arranged at the opening end of the heat dissipation shell close to the heat dissipation cavity, and the two cooling fans face the two heat dissipation cavities respectively; and cooling holes are arranged on the side wall of the closed end of the heat dissipation shell close to the heat dissipation cavity.

[0007] Preferably, the heat sink is composed of a plurality of water-cooling tubes arranged in parallel, one end of the plurality of water-cooling tubes is connected to a water inlet pipe, and the water inlet of the water inlet pipe extends to the outer wall of the heat dissipation shell; the other end of the plurality of water-cooling tubes is connected to a water outlet pipe, and the water outlet of the water outlet pipe extends to the outer wall of the heat dissipation shell.

[0008] Preferably, the plurality of water-cooling pipes are tightly connected.

[0009] Preferably, the heat dissipation fan is mounted on a mounting plate, and one side of the mounting plate is hinged to a side wall of the heat dissipation housing.

[0010] Preferably, a baffle is provided on the outer side of the heat dissipation fan, and one side of the baffle is hinged to the side wall of the heat dissipation housing.

[0011] Preferably, the side edge of the baffle plate close to the hinged side is detachably connected to the heat dissipation housing via a connecting piece.

[0012] Preferably, a plurality of the heat dissipation holes are provided, and the plurality of heat dissipation holes are all in strip shape and arranged horizontally, and blade fans are hinged correspondingly to the outer sides of the heat dissipation holes, and the opening and closing sides of the blade fans face downwards.

[0013] Preferably, a guide plate is provided on the side of the water cooling tube facing the heat dissipation cavity, and the guide plate is close to the closed end of the heat dissipation cavity, and the guide plate is inclined toward the heat dissipation hole.

[0014] Preferably, the heat dissipation shell is made of heat dissipation material.

[0015] The present application specifically includes the following advantages:

[0016] In the embodiment of the present application, through the bus duct body and the heat dissipation shell, the heat dissipation shell is provided with a receiving cavity and a heat dissipation cavity, the heat dissipation cavity is located on both sides of the receiving cavity, and the heat dissipation cavity and the receiving cavity are separated by a heat dissipation plate, the bus duct body is arranged in the receiving cavity and the two ends of the receiving cavity and the bus duct body are closed; one end of the heat dissipation cavity is closed, and the other end of the heat dissipation cavity is open; the heat dissipation shell is provided with two heat dissipation fans at the open end of the heat dissipation cavity, and the two heat dissipation fans face the two heat dissipation cavities respectively; the heat dissipation hole is opened on the side wall of the heat dissipation shell near the closed end of the heat dissipation cavity. By installing the bus duct body in the heat dissipation shell, the heat dissipation cavity is provided in the heat dissipation shell and is separated from the two sides of the bus duct body by the heat dissipation plate, when the heat is dissipated, the heat dissipation fan blows air from one end of the heat dissipation cavity, the airflow takes away the heat of the bus duct body through the heat dissipation plate, and is discharged from the heat dissipation hole at the other end of the heat dissipation cavity, which can quickly reduce the heat of the bus duct body; by closing the other end of the heat dissipation cavity, only the heat dissipation hole opened on the side wall of the heat dissipation shell is retained, which can play a dust-proof role inside. The present invention can efficiently and quickly dissipate heat from the bus duct body and effectively protect the bus duct body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the description of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 A schematic diagram of the structure of an integrated bus duct provided by an embodiment of the utility model;

[0019] Figure 2 A schematic diagram of the overall structure of an integrated bus duct provided by an embodiment of the utility model;

[0020] Figure 3 A schematic structural diagram of a heat sink provided in an embodiment of the utility model.

[0021] Figure numerals: 1. bus duct body; 2. heat dissipation shell; 21. accommodating cavity; 22. heat dissipation cavity; 23. heat dissipation hole; 3. heat dissipation plate; 31. water cooling pipe; 32. water inlet pipe; 321. water inlet; 33. water outlet pipe; 331. water outlet; 4. cooling fan; 41. mounting plate; 5. baffle; 6. guide plate; 7. blade fan; 8. connecting piece. DETAILED DESCRIPTION

[0022] In order to make the objects, features and advantages of the present application more obvious and understandable, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0023] Reference Figure 1-Figure 3 , shows an integrated bus duct of the utility model, which includes a bus duct body 1 and a heat dissipation shell 2, wherein the heat dissipation shell 2 is provided with a receiving cavity 21 and a heat dissipation cavity 22, wherein the heat dissipation cavity 22 is located on both sides of the receiving cavity 21, and the heat dissipation cavity 22 is separated from the receiving cavity 21 by a heat dissipation plate 3, wherein the bus duct body 1 is penetrated into the receiving cavity 21 and closes the two ends of the receiving cavity 21 and the bus duct body 1; one end of the heat dissipation cavity 22 is closed, and the other end of the heat dissipation cavity 22 is open;

[0024] Two cooling fans 4 are provided at the open end of the heat dissipation shell 2 close to the heat dissipation cavity 22 , and the two cooling fans 4 face the two heat dissipation cavities 22 respectively; cooling holes 23 are provided on the side wall of the closed end of the heat dissipation shell 2 close to the heat dissipation cavity 22 .

[0025] In an embodiment of the present application, a bus duct body 1 and a heat dissipation shell 2 are provided in the heat dissipation shell 2, wherein a accommodating cavity 21 and a heat dissipation cavity 22 are provided, wherein the heat dissipation cavity 22 is located on both sides of the accommodating cavity 21, and the heat dissipation cavity 22 is separated from the accommodating cavity 21 by a heat dissipation plate 3, wherein the bus duct body 1 is passed through the accommodating cavity 21 and closes both ends of the accommodating cavity 21 and the bus duct body 1; one end of the heat dissipation cavity 22 is closed, and the other end of the heat dissipation cavity 22 is open; two heat dissipation fans 4 are provided at the open end of the heat dissipation shell 2 close to the heat dissipation cavity 22, and the two heat dissipation fans 4 are respectively facing the two heat dissipation cavities 22; a heat dissipation hole 23 is provided on the side wall of the heat dissipation shell 2 close to the closed end of the heat dissipation cavity 22. By installing the bus duct body 1 in the heat dissipation shell 2, a heat dissipation cavity 22 is provided in the heat dissipation shell 2 and separated from the bus duct body 1 on both sides by the heat dissipation plate 3, when dissipating heat, air is blown from one end of the heat dissipation cavity 22 by the heat dissipation fan 4, and the airflow takes away the heat of the bus duct body 1 through the heat dissipation plate 3 and is discharged from the heat dissipation hole 23 at the other end of the heat dissipation cavity 22, which can quickly reduce the heat of the bus duct body 1; by closing the other end of the heat dissipation cavity 22 and only retaining the heat dissipation hole 23 opened on the side wall of the heat dissipation shell, the interior can be dustproof. The present application can efficiently and quickly dissipate heat from the bus duct body 1 and effectively protect the bus duct body 1.

[0026] Next, the integrated bus duct in this exemplary embodiment will be further described.

[0027] In the embodiment of the present application, a accommodating cavity 21 and a heat dissipation cavity 22 are provided in the heat dissipation shell 2, and the heat dissipation cavity 22 is located on both sides of the accommodating cavity 21, and the heat dissipation cavity 22 is separated from the accommodating cavity 21 by a heat dissipation plate 3, and the bus duct body 1 is penetrated into the accommodating cavity 21 and closes the two ends of the accommodating cavity 21 and the bus duct body 1. Specifically, after the bus duct body 1 is installed in the accommodating cavity 21, the ends can be sealed by bonding annular sealing plates, or sealing strips can be provided on the inner walls at both ends of the accommodating cavity 21 to squeeze and press against the outer wall of the bus duct body 1, so as to facilitate installation and disassembly; the above design can prevent external dust or water from entering from the openings at both ends of the accommodating cavity 21, thereby effectively protecting the bus duct body 1. One end of the heat dissipation cavity 22 is closed, and the other end of the heat dissipation cavity 22 is open; two heat dissipation fans 4 are provided at the open end of the heat dissipation housing 2 close to the heat dissipation cavity 22, and the two heat dissipation fans 4 face the two heat dissipation cavities 22 respectively; a heat dissipation hole 23 is provided on the side wall of the heat dissipation housing 2 close to the closed end of the heat dissipation cavity 22. When heat dissipation is required, the heat dissipation fan 4 is turned on, and the airflow of the heat dissipation fan 4 blows into the heat dissipation cavity 22, flows along the heat dissipation plate 3, quickly takes away the heat of the bus duct body 1 on the heat dissipation plate 3, and discharges it from the heat dissipation hole 23 at the other end, thereby achieving heat dissipation. By closing the end of the heat dissipation cavity 22 away from the heat dissipation fan 4 and retaining only the heat dissipation hole 23, external dust or water can be prevented from directly entering the interior from the heat dissipation cavity 22.

[0028] As an example, the heat sink 3 is formed by a plurality of water cooling tubes 31 arranged in parallel, one end of the plurality of water cooling tubes 31 is connected to a water inlet pipe 32, and a water inlet 321 of the water inlet pipe 32 extends to the outer wall of the heat dissipation housing 2; the other end of the plurality of water cooling tubes 31 is connected to a water outlet pipe 33, and a water outlet 331 of the water outlet pipe 33 extends to the outer wall of the heat dissipation housing 2. By connecting a plurality of water cooling tubes 31 side by side to form a heat sink 3, cold water is passed into the water cooling tubes 31, and the heat of the bus duct body 1 can be further taken away under the circulation of water, and then with the cooperation of the heat dissipation fan 4, the bus duct body 1 can be efficiently and quickly cooled to improve the heat dissipation effect.

[0029] The water inlet 321 of the water inlet pipe 32 extends to the outer wall of the heat dissipation shell 2 and is connected to the water outlet 331 of the external cold water source. The water outlet pipe 33 of the water outlet pipe 33 extends to the outer wall of the heat dissipation shell 2 and is connected to the return water outlet of the external cold water source, so that the water-cooling pipe 31 can continuously circulate and take away the heat of the bus duct body 1.

[0030] It should be noted that the water inlets 321 of the two heat sinks 3 can be interconnected and then connected to the water outlet 331 of the cold water source, and the water outlets 331 of the two heat sinks 3 can be interconnected and then connected to the return water outlet of the cold water source, so that the two heat sinks 3 can be operated synchronously.

[0031] As an example, the multiple water cooling tubes 31 are tightly connected. That is, the heat sink 3 formed by splicing multiple water cooling tubes 31 has no gaps, so that the heat sink 3 forms a complete plate-like structure with good sealing performance, which can effectively seal the bus duct body 1 in the accommodating cavity 21, and prevent the heat sink 3 from having gaps, causing external dust to enter the bus duct body 1 and affect its operation. Among them, the multiple water cooling tubes 31 can be connected horizontally or longitudinally.

[0032] As an example, the cooling fan 4 is mounted on a mounting plate 41, and one side of the mounting plate 41 is hinged to the side wall of the cooling housing 2. Preferably, there are two cooling fans 4, which are arranged side by side on the mounting plate 41, and the mounting plate 41 is hinged to the cooling housing 2, so that the mounting plate 41 can be rotated on the cooling housing 2, and the inclination angle of the mounting plate 41 is adjusted to facilitate the installation and disassembly of the bus duct body 1. When disassembly is required, the mounting plate 41 is rotated to expand outward to prevent it from hindering the disassembly of the bus duct body 1.

[0033] As an example, a baffle 5 is provided on the outside of the cooling fan 4, and one side of the baffle 5 is hinged to the side wall of the cooling housing 2. The baffle 5 is arranged on the outside of the cooling fan 4. On the one hand, it can protect the cooling fan 4 and limit the mounting plate 41. On the other hand, when the cooling fan 4 is running, it can prevent a large amount of external dust from entering the cooling cavity 22, which can play a dust-proof role to a certain extent. The baffle 5 is also hinged to the cooling housing 2, which is also convenient for the disassembly and assembly of the bus duct body 1.

[0034] As an example, the side edge of the baffle 5 near the hinged side is detachably connected to the heat dissipation housing 2 through a connector 8. Specifically, the connector 8 can be a hook, one end of which is connected to the heat dissipation housing 2, and the other end of the hook is hooked to a hook ring provided on the top edge of the baffle 5, so as to facilitate disassembly and assembly. When installing the bus duct body, the hook is separated from the baffle 5 and rotated outward to expand, so as to facilitate disassembly and assembly of the bus duct body 1; when dissipating heat, the baffle 5 is rotated inward and the hook is hooked to the baffle 5 to fix it in a suitable position, so as to limit and protect the mounting plate 41.

[0035] As an example, the heat dissipation holes 23 are provided with a plurality of them, all of which are strip-shaped and arranged horizontally, and the outer side of the heat dissipation holes 23 is hinged with a blade fan 7, and the opening and closing side of the blade fan 7 faces downward. Through the above design, when there is no airflow in the heat dissipation holes 23, the blade fan 7 is closed to the heat dissipation holes 23 under the action of gravity to prevent external dust or water from entering the interior; when the heat dissipation fan 4 is started, the blade fan 7 is opened under the action of the airflow to dissipate heat.

[0036] As an example, a guide plate 6 is provided on the side of the water cooling tube 31 facing the heat dissipation cavity 22, and the guide plate 6 is close to the closed end of the heat dissipation cavity 22, and the guide plate 6 is inclined toward the heat dissipation hole 23. By providing the guide plate 6, the airflow directly flows to the heat dissipation hole 23 under the guiding effect of the guide plate 6, and is discharged from the heat dissipation hole 23, so as to avoid the airflow flowing to the closed end of the heat dissipation cavity 22 and then flowing back, and the flow velocity is reduced and the blade fan 7 cannot be opened.

[0037] As an example, the heat dissipation shell 2 is made of heat dissipation material, which can further assist the bus duct body 1 in heat dissipation. The heat dissipation material can be copper or aluminum alloy material. In this application, aluminum alloy material can be preferred, which not only has good heat dissipation performance, but also has light texture and good strength, which can make the equipment lighter to a certain extent.

[0038] Although the preferred embodiments of the utility model embodiments have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the utility model embodiments.

[0039] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or terminal device including the elements.

[0040] The above is a detailed introduction to an integrated bus duct provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model; at the same time, for general technical personnel in this field, according to the idea of ​​the utility model, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the utility model.

Claims

1. An integrated bus duct, characterized in that: The bus duct body comprises a bus duct main body and a heat dissipation shell, wherein the heat dissipation shell is provided with a receiving cavity and a heat dissipation cavity, wherein the heat dissipation cavity is located on both sides of the receiving cavity, and the heat dissipation cavity and the receiving cavity are separated by a heat dissipation plate, and the bus duct main body is passed through the receiving cavity and the two ends of the receiving cavity are sealed between the bus duct main body; one end of the heat dissipation cavity is closed, and the other end of the heat dissipation cavity is open; Two cooling fans are arranged at the opening end of the heat dissipation shell close to the heat dissipation cavity, and the two cooling fans face the two heat dissipation cavities respectively; and cooling holes are arranged on the side wall of the closed end of the heat dissipation shell close to the heat dissipation cavity.

2. The integrated bus duct according to claim 1, characterized in that: The heat sink is composed of a plurality of water cooling tubes arranged in parallel, one end of the plurality of water cooling tubes is connected to a water inlet pipe, and a water inlet of the water inlet pipe extends to the outer wall of the heat dissipation shell; the other end of the plurality of water cooling tubes is connected to a water outlet pipe, and a water outlet of the water outlet pipe extends to the outer wall of the heat dissipation shell.

3. The integrated bus duct according to claim 2, characterized in that: A plurality of the water cooling pipes are tightly connected.

4. The integrated bus duct according to claim 1, characterized in that: The heat dissipation fan is installed on a mounting plate, and one side of the mounting plate is hinged to the side wall of the heat dissipation housing.

5. The integrated bus duct according to claim 4, characterized in that: A baffle is arranged on the outer side of the heat dissipation fan, and one side of the baffle is hinged to the side wall of the heat dissipation shell.

6. The integrated bus duct according to claim 5, characterized in that: The side edge of the baffle plate close to the hinged side is detachably connected to the heat dissipation housing through a connecting piece.

7. The integrated bus duct according to claim 2, characterized in that: There are multiple heat dissipation holes, all of which are strip-shaped and horizontally arranged. Blades are hinged correspondingly to the outer sides of the heat dissipation holes, and the opening and closing sides of the blades face downwards.

8. The integrated bus duct according to claim 7, characterized in that: A guide plate is provided on one side of the water cooling tube facing the heat dissipation cavity, and the guide plate is close to the closed end of the heat dissipation cavity, and the guide plate is inclined toward the heat dissipation hole.

9. The integrated bus duct according to claim 1, characterized in that: The heat dissipation shell is made of heat dissipation material.

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