Bent bus duct structure
By designing a bent bus duct structure, including support structure, heat dissipation hole, connector and disassembly structure, the bent bus duct is solved, which can easily lead to short circuits and safety hazards under high temperatures, achieving good heat dissipation effect and rapid installation Disassembly function.
Patent Information
- Application Number
- CN202421229984.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing curved bus ducts can easily lead to short circuits and safety hazards at high temperatures, and the custom design time is long, resulting in inconvenient installation.
A bending bus trough structure is designed, including a support structure, a heat dissipation hole, a connector and a disassembly structure. The heat dissipation and connection are performed by setting a heat dissipation hole and a connector, and the multi-angle combination and rapid disassembly are achieved through the disassembly structure.
It effectively solves the problems of excessive heat and long customization time of busbar ducts, achieves good heat dissipation effect and quick installation and disassembly function, and reduces safety hazards.
Smart Images
Figure CN222531284U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power transmission, in particular to a bent-through bus duct structure. 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 large-scale factories and workshops and high-rise buildings. Traditional cables as transmission conductors can no longer meet the requirements of large current transmission systems. The parallel use of multiple cables has brought many inconveniences to on-site installation and construction connections. The emergence of bus ducts has solved this problem. Bus ducts are a closed metal device composed of copper and aluminum busbars, which are used to distribute large power to various components of the distributed system.
[0003] The bent bus duct is a type of bus duct. Conductive elements are arranged inside the bus duct. The conductive elements generate a lot of heat during operation. Generally, heat dissipation channels and heat dissipation holes need to be arranged on the bus duct. The heat dissipation channels and heat dissipation holes make it easy for water and steam to enter the bus duct from the outside. In addition, the conductive elements are arranged in dense positions, which leads to frequent short circuits in the bus duct. There are great safety hazards. At the same time, most of the bent bus ducts need to be customized, which takes a lot of time and effort. Therefore, a bent bus duct structure is proposed to solve the above problems. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a bent-through bus duct structure, which has the advantages of detachability and heat dissipation, and solves the problem of excessive heat in the bus duct and long customization time.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a bent-through bus duct structure, comprising a supporting structure, heat dissipation holes, a connector and a disassembly structure, wherein the top of the supporting structure is provided with heat dissipation holes, the front side of the supporting structure is provided with a connector, and the outside of the supporting structure is provided with a disassembly structure.
[0008] The supporting structure includes a shell, a first through hole is opened inside the shell, a number of heat dissipation holes are opened on the top of the shell, a connector is arranged on the front side of the shell, and a number of copper bars are fixedly installed on the front side of the connector.
[0009] The disassembly structure includes a fixed block, a clamping block, a rotating rod, a prying plate, a second through hole, a clamping ring, an insertion rod and a clamping slot, the front and rear sides of the shell are fixedly installed with fixed blocks, the front and rear sides of the shell are fixedly installed with clamping blocks, the opposite sides of the two fixed blocks are fixedly installed with rotating rods, the opposite sides of the two rotating rods are provided with prying plates, the inside of the prying plate is provided with a second through hole, the inside of the second through hole is provided with a clamping ring, the front and rear inner walls of the first through hole are fixedly installed with insertion rods, and the front and rear inner walls of the first through hole are fixedly installed with clamping slots.
[0010] Furthermore, the two clamping rings and the two clamping blocks are configured to be clamped with each other, and a support block is fixedly mounted on one adjacent side of the two rotating rods.
[0011] Furthermore, the sizes of the two insertion rods and the two card slots are compatible, and the shell is made of steel.
[0012] Furthermore, the copper busbar is configured as a three-phase four-wire system, and the copper busbar is interconnected with a composite busbar designed as a four-phase five-wire system.
[0013] Furthermore, damping is arranged inside the two rotating rods, and the two pry plates and the two rotating rods are arranged to be rotatably connected.
[0014] Furthermore, a filter screen is provided inside each of the heat dissipation holes, and an anti-corrosion coating is provided inside the first through hole.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0017] 1. The bent bus duct structure is provided with a disassembly structure. When the bent bus duct is used, the disassembly structure can be spliced to form a combination of various angles. First, two plug rods are inserted into the two card slots to make the contact surfaces of the shells fit together, and then the two pry plates are moved to positions away from each other, and at the same time, the two pry plates are moved to the positions of the two card blocks, and the two clamping rings and the two card blocks are clamped to each other, and then the two pry plates are pulled to the position of the fixed block, and the damping inside the two rotating rods fixes the two pry plates, thereby completing the disassembly and assembly function of the bus duct.
[0018] 2. The bent bus duct structure installs the busbar into the first through hole by setting a connector and a heat dissipation hole. The anti-corrosion coating inside the first through hole protects the busbar, and the front side of the busbar is connected to the connector. Then another four-phase five-wire composite busbar is connected to the three-phase four-wire copper busbar. The heat dissipation hole dissipates the heat emitted by the busbar to prevent the busbar temperature from being too high. At the same time, the filter screen blocks the dust, thereby completing the fixed function of the bus duct for power transmission. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional diagram of the utility model;
[0020] Figure 2 This is a three-dimensional diagram of the connector of the utility model;
[0021] Figure 3 This is an exploded diagram of the disassembly structure of the utility model;
[0022] Figure 4 It is a three-dimensional diagram of the interior of the disassembly structure of the utility model;
[0023] Figure 5 It is a three-dimensional diagram of the interior of the disassembly structure of the utility model.
[0024] In the figure: 1. supporting structure; 101. shell; 102. first through hole; 2. heat dissipation hole; 3. connector; 4. disassembly structure; 401. fixing block; 402. clamping block; 403. rotating rod; 404. pry plate; 405. second through hole; 406. clamping ring; 407. plug-in rod; 408. slot; 5. copper busbar. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-5 In this embodiment, a bent bus duct structure includes a support structure 1, a heat dissipation hole 2, a connector 3 and a disassembly structure 4. The heat dissipation hole 2 is arranged on the top of the support structure, the connector 3 is arranged on the front side of the support structure 1, and the disassembly structure 4 is arranged on the outside of the support structure 1.
[0027] The supporting structure 1 includes a shell 101, a first through hole 102 is opened inside the shell 101, a number of heat dissipation holes 2 are opened on the top of the shell 101, a connector 3 is arranged on the front side of the shell 101, and a number of copper bars 5 are fixedly installed on the front side of the connector 3.
[0028] The disassembly structure 4 includes a fixed block 401, a clamping block 402, a rotating rod 403, a pry plate 404, a second through hole 405, a clamping ring 406, an insertion rod 407 and a slot 408. The fixed blocks 401 are fixedly installed on the front and rear sides of the shell 101, the clamping blocks 402 are fixedly installed on the front and rear sides of the shell 101, the rotating rod 403 is fixedly installed on the opposite sides of the two fixed blocks 401, the pry plates 404 are arranged on the opposite sides of the two rotating rods 403, the second through hole 405 is opened inside the pry plate 404, the clamping ring 406 is arranged inside the second through hole 405, the insertion rod 407 is fixedly installed on the inner walls of the front and rear sides of the first through hole 102, and the slots 408 are fixedly installed on the inner walls of the front and rear sides of the first through hole 102.
[0029] like Figure 1 and Figure 2 As shown, the two clamping rings 406 and the two clamping blocks 402 are configured to be mutually clamped, and support blocks are fixedly installed on the adjacent sides of the two rotating rods 403. The two rotating rods 403 and the two pry plates 404 are configured to be rotatably connected, and the two support blocks support the two rotating rods 403 so that the two pry plates 404 can move at an appropriate distance.
[0030] like Figure 2 and Figure 4 As shown, the sizes of the two plug rods 407 and the two slots 408 are adapted to each other, and the shell 101 is made of steel. The two plug rods 407 are mutually engaged with the two slots 408 inside the first through hole 102, so that the contact surfaces of the shell 101 fit together. At the same time, the steel shell 101 protects the busbar inside the first through hole 102 to avoid damage.
[0031] like Figure 1 and Figure 3 As shown, the copper busbar 5 is set to a three-phase four-wire system, and the copper busbar 5 is interconnected with the composite busbar designed for a four-phase five-wire system. The front side of the busbar is connected to the connector 3, and then another four-phase five-wire composite busbar is connected to the three-phase four-wire copper busbar 5 to ensure that the use of bus ducts can be combined.
[0032] like Figure 1 and Figure 2 As shown, damping is provided inside the two rotating rods 403, and the two pry plates 404 are rotatably connected to the two rotating rods 403. The damping inside the two rotating rods 403 stabilizes the two pry plates 404. At the same time, the two pry plates 404 can stably fix the two clamping rings 406 inside the two clamping blocks 402 when moving.
[0033] like Figure 1 and Figure 5As shown, a filter is provided inside the heat dissipation hole 2, and an anti-corrosion coating is provided inside the first through hole 102. The anti-corrosion coating inside the first through hole 102 protects the busbar. When the busbar is transmitting power, the shell 101 is not damaged when the temperature is too high and a vaporization state occurs, and the filter blocks the dust.
[0034] When implementing, follow these steps:
[0035] 1) First, insert the two insertion rods 407 into the two card slots 408 so that the contact surfaces of the housing 101 fit together;
[0036] 2) Then the two clamping rings 406 are clamped with the two clamping blocks 402, and then the two prying plates 404 are pulled toward the position of the fixing block 401;
[0037] 3) Install the busbar into the first through hole 102, connect the front side of the busbar to the connector 3, and then connect another four-phase five-wire composite busbar to the three-phase four-wire copper busbar 5;
[0038] 4) Finally, the heat dissipation hole 2 dissipates the heat emitted by the busbar to prevent the busbar temperature from being too high, and the filter screen blocks the dust.
[0039] In summary, the bent bus duct structure is provided with a disassembly structure 4. When the bent bus duct is used, the disassembly structure 4 can be spliced to form a combination of various angles. First, the two plug rods 407 are inserted into the two card slots 408 to make the contact surfaces of the shell 101 fit together, and then the two pry plates 404 are moved to positions away from each other, and at the same time, the two pry plates 404 are moved to the positions of the two card blocks 402, and the two clamping rings 406 are clamped with the two card blocks 402. Then, the two pry plates 404 are pulled toward the position of the fixed block 401, and the inside of the two rotating rods 403 The damping fixes the two pry plates 404 to complete the disassembly and assembly functions of the bus duct. The bent bus duct structure installs the busbar into the first through hole 102 by setting the connector 3 and the heat dissipation hole 2. The anti-corrosion coating inside the first through hole 102 protects the busbar, and the front side of the busbar is connected to the connector 3. Then, another four-phase five-wire composite bar is connected to the three-phase four-wire copper bar 5. The heat dissipation hole 2 dissipates the heat emitted by the busbar to prevent the busbar temperature from being too high. At the same time, the filter screen blocks dust, thereby completing the fixing function of the bus duct for power transmission.
[0040] 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 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 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 device including the elements.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bent bus duct structure, comprising a support structure, a heat dissipation hole, a connector and a disassembly structure, wherein the top of the support structure is provided with a heat dissipation hole, the front side of the support structure is provided with a connector, and the outside of the support structure is provided with a disassembly structure; Features: The supporting structure comprises a shell, a first through hole is provided inside the shell, a plurality of heat dissipation holes are provided on the top of the shell, a connector is provided on the front side of the shell, and a plurality of copper bars are fixedly installed on the front side of the connector; The disassembly structure includes a fixed block, a clamping block, a rotating rod, a prying plate, a second through hole, a clamping ring, an insertion rod and a clamping slot, the front and rear sides of the shell are fixedly installed with fixed blocks, the front and rear sides of the shell are fixedly installed with clamping blocks, the opposite sides of the two fixed blocks are fixedly installed with rotating rods, the opposite sides of the two rotating rods are provided with prying plates, the inside of the prying plate is provided with a second through hole, the inside of the second through hole is provided with a clamping ring, the front and rear inner walls of the first through hole are fixedly installed with insertion rods, and the front and rear inner walls of the first through hole are fixedly installed with clamping slots.
2. The bent bus duct structure according to claim 1, characterized in that: The two clamping rings and the two clamping blocks are configured to be clamped with each other, and a support block is fixedly installed on one side adjacent to the two rotating rods.
3. The bent bus duct structure according to claim 1, characterized in that: The sizes of the two inserting rods and the two card slots are all matched, and the shell is made of steel.
4. The bent bus duct structure according to claim 1, characterized in that: The copper busbar is configured as a three-phase four-wire system, and the copper busbar is interconnected with a composite busbar configured as a four-phase five-wire system.
5. The bent bus duct structure according to claim 1, characterized in that: Damping is arranged inside the two rotating rods, and the two pry plates are arranged to be rotatably connected with the two rotating rods.
6. The bent bus duct structure according to claim 1, characterized in that: A filter screen is arranged inside the heat dissipation holes, and an anti-corrosion coating is arranged inside the first through hole.