Bus duct conductor low-loss fastening device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-07
- Publication Date
- 2026-08-11
AI Technical Summary
[0003]传统母线槽多采用螺栓等刚性固定方式,从而会导致在长时间使用后,若因外界的振动导致螺栓松动,会导致母线槽与接触物体发生摩擦,从而增加母线槽的损耗,进而影响母线槽实际使用时间的稳定性
[0012] This utility model has the following beneficial effects: when the absorbent cotton does not absorb water, it will prevent the busbar trough from directly contacting the fixed seat, which would cause friction between the fixed seat and the busbar trough when the fixed seat vibrates, thereby causing wear to the busbar trough and reducing its service life.
Smart Images

Figure CN224626270U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of busbar technology, specifically to a low-loss fastening device for busbar conductors. Background Technology
[0002] Busbar trunking, as a key device for transmitting large currents in power systems, is widely used in building power distribution, industrial plants, data centers and other scenarios. Its core function is to achieve efficient transmission of electrical energy through conductors (such as copper and aluminum busbars).
[0003] Traditional busbar trunking often uses rigid fixing methods such as bolts. This can lead to bolts loosening due to external vibrations after prolonged use. This can cause friction between the busbar trunking and the objects it contacts, increasing wear and tear on the busbar trunking and affecting its stability over time.
[0004] In view of this, this paper studies and improves the existing problems, and provides a low-loss fastening device for busbar conductors. The device has a reasonable structural design, high stability, and can be used in various aspects. The aim of this technology is to solve the problems and improve the practical value. Utility Model Content
[0005] This invention prevents the busbar trunking from directly contacting the fixed base when the absorbent cotton is not absorbing water. This prevents the fixed base from vibrating and rubbing against the busbar trunking, which would cause wear and reduce its service life. When the absorbent cotton is around the busbar trunking, it absorbs the surrounding moisture, reducing the ambient humidity and preventing problems such as conductor oxidation and decreased insulation performance caused by dampness. This reduces the risk of failure caused by moisture and improves the stability of the busbar trunking operation.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a low-loss fastening device for busbar conductors, comprising a fixing base, a busbar slidably connected inside the fixing base, an absorbent cotton provided on the outside of the busbar slurry, a collection trough connected to one end of the fixing base, a connecting pipe installed on the outside of the collection trough, the connecting pipe being obliquely arranged, multiple sets of installation ports opened on the outside of the fixing base, and a rubber plate connected to the side of the fixing base away from the busbar slurry.
[0007] Preferably, the fixed base has a busbar groove inside, and one end of the busbar groove is connected to an insert plate. The size of the insert plate matches the internal size of the slide groove, and the insert plate is dampedly connected to the slide groove.
[0008] Preferably, two sets of absorbent cotton are provided on the outside of the chute, and the two sets of absorbent cotton are located between the busbar trough and the fixed seat, and the absorbent cotton is connected to the fixed seat.
[0009] Preferably, the collection tank has two sets installed at one end of the fixed base, and one end of each of the two sets of collection tanks is connected to two sets of absorbent cotton, with the absorbent cotton extending into the inside of the collection tank.
[0010] Preferably, each of the two sets of collection tanks is connected to a connecting pipe on one side, with the output end of the connecting pipe facing upwards.
[0011] Preferably, one end of the fixing base is connected to multiple sets of springs, and the other end of the multiple sets of springs is connected to a rubber plate.
[0012] This utility model has the following beneficial effects: when the absorbent cotton does not absorb water, it will prevent the busbar trough from directly contacting the fixed seat, which would cause friction between the fixed seat and the busbar trough when the fixed seat vibrates, thereby causing wear to the busbar trough and reducing its service life.
[0013] When the absorbent cotton is placed around the busbar trunking, it absorbs the surrounding moisture, reducing the ambient humidity and preventing problems such as conductor oxidation and decreased insulation performance caused by dampness. This reduces the risk of failures caused by moisture and improves the operational stability of the busbar trunking. At the same time, after the absorbent cotton absorbs water vapor on the outside of the busbar trunking, it helps the busbar trunking dissipate heat. As the water vapor absorbed by the absorbent cotton evaporates, it carries away heat, which helps the busbar trunking dissipate the heat generated during operation. This reduces the conductor temperature to a certain extent, reduces the increase in resistance and energy loss caused by high temperature, and thus optimizes the conductivity of the busbar trunking. Attached Figure Description
[0014] Figure 1 This is one of the overall structural diagrams of a low-loss fastening device for busbar conductors proposed in this utility model.
[0015] Figure 2 The second overall structural diagram of a low-loss fastening device for busbar conductors proposed in this utility model;
[0016] Figure 3 This is a partial structural diagram of a low-loss fastening device for busbar conductors proposed in this utility model.
[0017] Figure 4 This is a partial structural cross-sectional view of a low-loss fastening device for busbar conductors proposed in this utility model.
[0018] Legend:
[0019] 1. Fixing base; 2. Slide groove; 3. Busbar trough; 4. Insert plate; 5. Absorbent cotton; 6. Collection trough; 7. Connecting pipe; 8. Rubber plate; 9. Spring; 10. Mounting port. Detailed Implementation
[0020] 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.
[0021] Reference Figure 1-4 An embodiment of this utility model provides: a low-loss fastening device for busbar conductors, including a fixing base 1, a busbar 3 slidably connected inside the fixing base 1, an absorbent cotton 5 provided on the outside of the busbar 3, a collection groove 6 connected to one end of the fixing base 1, a connecting pipe 7 installed on the outside of the collection groove 6, and the connecting pipe 7 being obliquely arranged, multiple sets of installation ports 10 opened on the outside of the fixing base 1, and a rubber plate 8 connected to the side of the fixing base 1 away from the busbar 3.
[0022] In an optional embodiment: a busbar trough 3 is provided inside the fixed base 1, and a plug plate 4 is connected to one end of the busbar trough 3. The size of the plug plate 4 matches the internal size of the slide 2, and the plug plate 4 is dampedly connected to the slide 2. When installing the busbar trough 3, the operator can control the position of the busbar trough 3 inside the fixed base 1 according to actual needs. Due to the damped connection between the busbar trough 3 and the fixed base 1, the busbar trough 3 can move at any position without falling off, reducing the cumbersome installation steps and long installation cycle caused by the nut connection.
[0023] In an optional embodiment: two sets of absorbent cotton 5 are provided on the outside of the chute 2. The two sets of absorbent cotton 5 are located between the busbar trough 3 and the fixed seat 1, and the absorbent cotton 5 is connected to the fixed seat 1. The two sets of absorbent cotton 5 fill the gap between the busbar trough 3 and the fixed seat 1 to prevent the busbar trough 3 from directly contacting the fixed seat 1, which would cause friction between the fixed seat 1 and the busbar trough 3 when the fixed seat 1 vibrates, thereby causing wear to the busbar trough 3 and reducing its service life. During installation, the staff can cut the absorbent cotton 5 according to the actual situation to prevent the absorbent cotton 5 from completely covering the busbar trough 3, resulting in poor heat dissipation.
[0024] The absorbent cotton 5 around the busbar trunking 3 absorbs moisture, thereby reducing ambient humidity and preventing problems such as conductor oxidation and decreased insulation performance caused by moisture. This reduces the risk of failures caused by moisture and improves the operational stability of the busbar trunking 3. At the same time, after the absorbent cotton 5 absorbs water vapor on the outside of the busbar trunking 3, it assists in heat dissipation. As the water vapor absorbed by the absorbent cotton 5 evaporates, it carries away heat, which helps the busbar trunking 3 dissipate the heat generated during operation. This reduces the conductor temperature to a certain extent, reduces the increase in resistance and energy loss caused by high temperature, and thus optimizes the conductivity of the busbar trunking 3.
[0025] In an optional embodiment: two sets of collection tanks 6 are installed at one end of the fixed base 1. One end of each of the two sets of collection tanks 6 is connected to two sets of absorbent cotton 5. The absorbent cotton 5 extends into the inside of the collection tank 6. The water vapor adsorbed by the absorbent cotton 5 will naturally flow downwards due to the vertical downward angle of the absorbent cotton 5, thereby entering the inside of the collection tank 6 for collection, preventing excessive water vapor from forming a water flow that affects the busbar trough 3.
[0026] In an optional embodiment: each of the two sets of collection tanks 6 is connected to a connecting pipe 7 on one side, with the output end of the connecting pipe 7 facing upward. Water entering the collection tank 6 will enter the connecting pipe 7. Because the connecting pipe 7 faces upward, after the water enters the connecting pipe 7, the staff can judge the water collection status inside the collection tank 6 according to the water level inside the connecting pipe 7, and thus clean it in time.
[0027] In an optional embodiment: one end of the fixing seat 1 is connected to multiple sets of springs 9, and the other end of the multiple sets of springs 9 is connected to the rubber plate 8. The fixing seat 1 is installed through multiple sets of mounting ports 10. When the fixing seat 1 is installed, the rubber plate 8 will be in close contact with the wall or connecting mechanism, and the springs 9 will be compressed to a certain extent. Therefore, after long-term use, if the wall or connecting mechanism is subjected to external force and vibrates, the rubber plate 8 and springs 9 will disperse part of the force, thereby reducing the force transmitted to the fixing seat 1.
[0028] Working principle and process: The fixed base 1 is installed through multiple sets of installation ports 10. When installing the fixed base 1, the rubber plate 8 will be in close contact with the wall or connecting mechanism, and the spring 9 will be compressed to a certain extent. When installing the busbar trough 3, the operator can control the position of the busbar trough 3 inside the fixed base 1 according to actual needs. Due to the damping connection between the busbar trough 3 and the fixed base 1, the busbar trough 3 can be moved at any position.
[0029] Two sets of absorbent cotton 5 fill the gap between the busbar trough 3 and the fixed seat 1 to prevent the busbar trough 3 from directly contacting the fixed seat 1 and causing friction between the fixed seat 1 and the busbar trough 3 when the fixed seat 1 vibrates. During installation, the staff can cut the absorbent cotton 5 according to the actual situation. The absorbent cotton 5 will absorb the moisture around the busbar trough 3, thereby reducing the ambient humidity. At the same time, after the absorbent cotton 5 absorbs water vapor on the outside of the busbar trough 3, it will help the busbar trough 3 dissipate heat. Furthermore, when the water vapor absorbed by the absorbent cotton 5 evaporates, it will take away the heat.
[0030] The water vapor adsorbed by the absorbent cotton 5 will naturally flow downwards due to the vertical downward angle of the absorbent cotton 5, and thus enter the collection tank 6 for collection. The water entering the collection tank 6 will enter the connecting pipe 7. Since the connecting pipe 7 is oriented upwards, after the water enters the connecting pipe 7, the staff can judge the water collection status in the collection tank 6 according to the water level in the connecting pipe 7, and thus clean it in time.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A low-loss fastening device for busbar conductors, comprising a fixing base (1), characterized in that: The fixed seat (1) is slidably connected to a busbar groove (3), and an absorbent cotton (5) is provided on the outside of the busbar groove (3). One end of the fixed seat (1) is connected to a collection groove (6), and a connecting pipe (7) is installed on the outside of the collection groove (6). The connecting pipe (7) is obliquely arranged. Multiple sets of installation ports (10) are opened on the outside of the fixed seat (1). A rubber plate (8) is connected to the side of the fixed seat (1) away from the busbar groove (3).
2. The low-loss fastening device for busbar conductors according to claim 1, characterized in that: The fixed base (1) has a busbar groove (3) inside. One end of the busbar groove (3) is connected to a plug plate (4). The size of the plug plate (4) matches the internal size of the slide groove (2), and the plug plate (4) is dampedly connected to the slide groove (2).
3. The low-loss fastening device for busbar conductors according to claim 1, characterized in that: Two sets of absorbent cotton (5) are provided on the outside of the chute (2). The two sets of absorbent cotton (5) are located between the busbar trough (3) and the fixed seat (1), and the absorbent cotton (5) is connected to the fixed seat (1).
4. The low-loss fastening device for busbar conductors according to claim 1, characterized in that: The collection tank (6) has two sets installed at one end of the fixed base (1). The two sets of collection tanks (6) are respectively connected to two sets of absorbent cotton (5) at one end, and the absorbent cotton (5) extends into the inside of the collection tank (6).
5. The low-loss fastening device for busbar conductors according to claim 1, characterized in that: Both sets of collection tanks (6) are connected to a connecting pipe (7) on one side, with the output end of the connecting pipe (7) facing upward.
6. The low-loss fastening device for busbar conductors according to claim 1, characterized in that: One end of the fixed base (1) is connected to multiple sets of springs (9), and the other end of the multiple sets of springs (9) is connected to the rubber plate (8).