A sliding-rail movable busbar structure

Abstract

The present invention discloses a sliding rail mobile busbar structure, which relates to the technical field of busbars. It includes a protective shell, a sliding cover, a busbar and a fixed protection component. In the present invention, a conduction damping member is used to transfer the heat generated by the busbar to the adaptive baffle. The adaptive baffle generates corresponding bending deformation according to the amount of heat absorbed, so as to generate a gap of corresponding size at the heat dissipation port, achieving the purpose of self-adaptive heat dissipation according to temperature. The busbar is fixed by a fixing frame, and the vibration is transmitted to the conduction damper. Part of the vibration is absorbed through the deformation of the arc-shaped spring piece, reducing the vibration. The driving plate is used to drive the damping slider to reciprocate in the chute of the protective shell. The frictional force generated between the damping slider and the damping piece resists the movement of the damping slider, weakening the vibration amplitude of the damping slider, making the damping slider tend to be stationary faster, thereby quickly converting the vibration of the busbar, achieving the purpose of vibration reduction and noise elimination.

Description

Technical Field

[0001] The present invention relates to the technical field of bus ducts, and specifically to a sliding-rail movable bus duct structure. Background Art

[0002] As an efficient and reliable component of the power transmission and distribution system, bus ducts play a crucial role in modern buildings and industrial facilities. Especially in high-energy-consuming places such as high-rise buildings, large factories, commercial centers, generator rooms, and data centers, the application of bus ducts is particularly extensive. Its small volume and less floor area can significantly save building space and improve space utilization compared with traditional cables and conduits. This characteristic makes bus ducts more advantageous in places with limited space.

[0003] Although bus ducts have many advantages, there are still some technical defects. The conventional closed shell makes it difficult to quickly check the internal situation during a fault. Although there are a few sliding-rail bus duct structures on the market, due to the easy-sliding characteristic of the sliding rails, during maintenance, the sliding cover is prone to sliding under external force and cannot stop at any distance, which interferes with maintenance; the busbars generate a magnetic field after being energized, and under the interaction of magnetic fields, the busbars will vibrate and generate noise; and when the busbars are overloaded, a large amount of heat will be generated. Seriously, it may cause the bus duct to self-ignite. If ventilation openings are directly provided on the bus duct shell, after long-term use, it is easy for external dust to enter the bus duct interior, which has an adverse effect on the bus duct. Summary of the Invention

[0004] The purpose of the present invention is to provide a sliding-rail movable bus duct structure to solve the problems raised in the prior art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A sliding-rail movable bus duct structure includes a protective shell, in which several fixed protection components are installed. Several busbars are installed in the protective shell. The fixed protection components are connected to the busbars, and a sliding cover is slidably installed on the protective shell; the fixed protection components include a fixed frame, the fixed frame is connected to the busbars, and several conduction vibration dampers are installed on the fixed frame, and the conduction vibration dampers are connected to the protective shell.

[0006] Further, several heat dissipation openings are provided on the protective shell, a filter screen is provided on the heat dissipation openings, wing plates are provided at both ends of the protective shell, a self-locking guide rail component is installed on the wing plates, the sliding cover is slidably connected to the self-locking guide rail component, the conduction vibration dampers correspond to the heat dissipation openings, and several sliding grooves are provided on the protective shell, and damping sheets are provided on both sides of the sliding grooves.

[0007] The damping sheets are installed on the groove walls on both sides of the sliding grooves, and the damping sheets are made of damping materials.

[0008] Further, the conduction shock absorber includes a conduction shock-absorbing member, the conduction shock-absorbing member is installed on the fixing frame, an adaptive baffle is installed on the conduction shock-absorbing member, the position and number of the adaptive baffles correspond to the heat dissipation openings, a transmission plate is installed on the conduction shock-absorbing member, one end of the transmission plate is installed with a damping slider, the damping slider is located in the chute, and the damping slider is slidably connected to the damping piece.

[0009] The damping slider is made of a damping material. When the damping slider slides between the damping pieces, a frictional force is generated between the damping slider and the damping pieces. The frictional force is opposite to the movement direction of the damping slider, resists the movement of the damping slider, weakens the vibration amplitude of the damping slider, and makes the damping slider tend to be stationary faster.

[0010] Further, the conduction shock-absorbing member includes a heat-conducting block, the heat-conducting block is installed on the fixing frame, an arc-shaped spring piece is provided on the heat-conducting block, a groove is provided on the arc-shaped spring piece, an adaptive baffle is installed on the groove, the arc-shaped spring piece is made of an elastic material, and one end of the arc-shaped spring piece provided with the groove is connected to the protective shell.

[0011] Both the heat-conducting block and the arc-shaped spring piece are made of heat-conducting materials.

[0012] When the wire row is overloaded and the temperature is too high, the heat will be transferred from the fixing frame to the heat-conducting block, and the heat-conducting block will transfer the heat to the adaptive baffle through the arc-shaped spring piece. After being heated, the adaptive baffle will be bent and deformed, and a gap will be generated with the heat dissipation opening. The higher the temperature, the greater the deformation of the adaptive baffle and the larger the gap of the heat dissipation opening. After the gap is generated in the heat dissipation opening, the air inside and outside the protective shell circulates, achieving the purpose of self-adaptive heat dissipation according to the temperature. When the air passes through the filter screen, the filter screen filters the dust in the air, ensuring heat dissipation and preventing dust from entering the protective shell at the same time.

[0013] When a mutually interfering magnetic field is generated around the energized wire row, resulting in vibration and noise, the vibration of the wire row is transmitted to the fixing frame, and the fixing frame further transmits the vibration to the conduction shock absorber. When the conduction shock absorber vibrates, it will squeeze or stretch the arc-shaped spring piece. The arc-shaped spring piece absorbs part of the vibration through deformation, reducing the vibration. The conduction shock absorber drives the damping slider on the transmission plate to slide reciprocally in the chute of the protective shell. The sliding friction between the damping slider and the damping piece generates a frictional force that resists the movement of the damping slider, weakens the vibration amplitude of the damping slider, and makes the damping slider tend to be stationary faster, thereby quickly converting the vibration of the wire row and achieving the purpose of shock absorption and noise elimination.

[0014] Further, the adaptive baffle includes a first baffle, a second baffle is installed on the first baffle, both the first baffle and the second baffle are installed on the groove of the arc-shaped spring piece, both the first baffle and the second baffle are made of materials with a high coefficient of thermal expansion, and the coefficient of thermal expansion of the first baffle is less than that of the second baffle.

[0015] It is formed by pressing a first baffle and a second baffle. When the first baffle and the second baffle are heated, they will expand and deform. Since the thermal expansion coefficient of the first baffle is less than that of the second baffle, the deformation amount of the first baffle is less than that of the second baffle. At this time, the second baffle will bend and deform towards the first baffle, so that the entire adaptive baffle will produce adaptive bending deformation according to the level of the temperature received.

[0016] At normal temperature, the first baffle and the second baffle do not deform, and the adaptive baffle completely blocks the heat dissipation port, making the protective case sealed.

[0017] Furthermore, a sliding groove is provided on the sliding cover, a connecting plate is provided at one end of the sliding cover, and a sliding lock is installed on the connecting plate.

[0018] Furthermore, the sliding lock includes a sliding rod and an adjusting member. The sliding rod is slidably installed on the connecting plate. A second pulley is rotatably installed at one end of the sliding rod. The sliding rod is movably connected to the adjusting member. A return spring is installed between the sliding rod and the connecting plate. The adjusting member is rotatably installed on the sliding cover.

[0019] Furthermore, an adjusting groove is provided on the adjusting member. The adjusting groove includes an inclined groove, a horizontal groove and a vertical groove. One end of the inclined groove is connected to the horizontal groove, and the other end of the inclined groove is connected to the vertical groove. An adjusting handle is provided on the adjusting member.

[0020] Furthermore, a sliding column is provided on the sliding rod, and the sliding column is movably connected to the adjusting groove.

[0021] The staff drives the adjusting member to rotate through the adjusting handle to adjust the sliding lock. When the sliding lock is in the locked state, the sliding column is located in the horizontal groove and the return spring is in the compressed state; when the sliding lock is in the unlocked state, the sliding column is located at the intersection of the vertical groove and the inclined groove, the return spring is in the natural elongation state, and the sliding column can slide in the vertical groove.

[0022] After the sliding cover is closed, the staff rotates the adjusting handle to make the adjusting member rotate. Since the sliding column is installed on the sliding rod, the sliding rod can only slide on the connecting plate and cannot rotate relative to the connecting plate. Therefore, when the adjusting member rotates, the sliding column will gradually enter the inclined groove from the intersection of the vertical groove and the inclined groove, and under the extrusion of the inclined surface of the inclined groove, drive the sliding rod to slide on the connecting plate towards the self-locking groove. When the sliding column enters the horizontal groove from the inclined groove, the sliding column no longer drives the sliding rod to slide. At this time, the sliding rod drives the second pulley thereon to be engaged with the self-locking groove, and the sliding cover cannot slide along the self-locking guide rail assembly and enters the locked state. Repeat the above steps in reverse to separate the second pulley from the self-locking groove to achieve unlocking.

[0023] In the unlocked state, when the staff pulls the sliding cover, the sliding cover slides along the guide rail body. The sliding cover drives the sliding lock to slide, and the second pulley moves from the self-locking groove position to the guide rail body position. At the beginning of this process, the second pulley is not aligned with the guide rail body, and the guide rail body obstructs the second pulley. Therefore, when the second pulley passes through, the guide rail body exerts extrusion on the second pulley. Under the action of the extrusion force, the second pulley drives the sliding rod to slide on the connecting plate in a direction away from the guide rail body until the second pulley climbs onto the guide rail body. At this time, the return spring is stretched, and the sliding column slides in the vertical groove.

[0024] When the second pulley slides to the positioning groove, since the return spring is in a stretched state, the return spring retracts at this time and drives the second pulley to be embedded in the positioning groove through the sliding rod. When the external force is removed, the sliding lock engaged with the positioning groove prevents the sliding cover from sliding freely. When the staff continues to pull the sliding cover, the second pulley drives the return spring to be stretched, so as to disengage from the positioning groove and continue to slide on the guide rail body, thereby achieving the purpose that the sliding cover can stop at any position.

[0025] Furthermore, the self-locking guide rail assembly includes a guide rail body, the guide rail body is installed on the wing plate, several positioning grooves are provided on the guide rail body, a first pulley is rotatably installed at one end of the guide rail body, and a self-locking groove is provided at the other end of the guide rail body.

[0026] When the sliding cover is closed, the position of the sliding lock corresponds to the self-locking groove. The sliding groove on the sliding cover slides on the first pulley, and the second pulley slides on the guide rail body. The first pulley and the second pulley cooperate to make the sliding cover slide on the self-locking guide rail.

[0027] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0028] 1. The heat generated by the wire row is transferred to the adaptive baffle through the conduction damping member. The adaptive baffle generates corresponding bending deformation according to the amount of heat absorbed, so as to generate corresponding gaps in the heat dissipation openings, achieving the purpose of self-adaptive heat dissipation according to temperature. The air inside is filtered by the filter screen to ensure heat dissipation and prevent dust from entering the protective shell at the same time.

[0029] 2. The wire row is fixed by the fixing frame, and the vibration is transmitted to the conduction shock absorber. Part of the vibration is absorbed through the deformation of the arc-shaped spring piece to reduce the vibration. The transmission plate drives the damping slider to slide reciprocally in the chute of the protective shell. The frictional force generated between the damping slider and the damping piece resists the movement of the damping slider, weakening the vibration amplitude of the damping slider and making the damping slider tend to be stationary faster, so as to quickly convert the vibration of the wire row, achieving the purpose of vibration reduction and noise elimination.

[0030] 3. By setting the fixed protection component, the purpose of self-adaptive heat dissipation and dust prevention of the busbar groove is achieved, and the purpose of fixing the wire row and reducing vibration and noise is also achieved.

[0031] 4. By rotating the adjusting handle, control the engagement or separation of the second pulley and the self-locking groove. When engaged, the sliding cover cannot slide along the self-locking guide rail assembly to achieve the purpose of locking. When separated, the sliding cover can slide along the self-locking guide rail assembly to achieve the purpose of unlocking. Through the mutual cooperation of the second pulley and the positioning groove, when the second pulley slides to the positioning groove, the return spring drives the second pulley to embed into the positioning groove through the sliding rod. When the external force is removed, the sliding locking device engaged with the positioning groove prevents the sliding cover from sliding freely. When the staff continues to pull the sliding cover, the second pulley drives the return spring to stretch, so as to disengage from the positioning groove and continue to slide, thus achieving the purpose that the sliding cover can stop at any position. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 is the overall three-dimensional view of the busbar groove structure of the present invention;

[0033] Figure 2 is the three-dimensional view of the busbar groove structure of the present invention;

[0034] Figure 3 is the three-dimensional view of the fixed protection component of the present invention;

[0035] Figure 4 is the three-dimensional view of the conduction shock absorber of the present invention;

[0036] Figure 5 is of the present invention Figure 3 partial enlarged view of area A;

[0037] Figure 6 is the three-dimensional view of the self-locking guide rail assembly of the present invention;

[0038] Figure 7 is the three-dimensional view of the sliding locking device of the present invention;

[0039] Figure 8 is of the present invention Figure 7 partial enlarged view of area B in;

[0040] Figure 9 is the three-dimensional view of the adjusting member of the present invention;

[0041] Figure 10 is the three-dimensional view of the sliding column of the present invention.

[0042] In the figure: 1. protective shell; 2. sliding cover; 3. wire row; 4. fixed protection component; 11. heat dissipation port; 12. wing plate; 13. self-locking guide rail component; 14. chute; 15. damping sheet; 41. fixing bracket; 42. conduction shock absorber; 421. conduction damping member; 422. adaptive baffle; 423. transmission plate; 424. damping slider; 4211. heat conduction block; 4212. arc spring plate; 4221. first baffle; 4222. second baffle; 131. guide rail body; 132. positioning groove; 133. self-locking groove; 134. first pulley; 21. sliding lock; 22. connecting plate; 23. sliding groove; 211. adjusting member; 212. sliding rod; 213. return spring; 214. second pulley; 2111. inclined groove; 2112. vertical groove; 2113. horizontal groove; 2114. adjusting handle; 2121. sliding column. Specific embodiments

[0043] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0044] As Figures 1 - 10 shown, the present invention provides a technical solution for a sliding rail mobile busbar structure: including a protective shell 1, several fixed protection components 4 are installed in the protective shell 1, several wire rows 3 are installed in the protective shell 1, the fixed protection components 4 are connected to the wire rows 3, and a sliding cover 2 is slidably installed on the protective shell 1; the fixed protection components 4 include a fixing bracket 41, the fixing bracket 41 is connected to the wire row 3, and several conduction shock absorbers 42 are installed on the fixing bracket 41, and the conduction shock absorbers 42 are connected to the protective shell 1.

[0045] Several heat dissipation ports 11 are provided on the protective shell 1, a filter screen is provided on the heat dissipation ports 11, wing plates 12 are provided at both ends of the protective shell 1, a self-locking guide rail component 13 is installed on the wing plates 12, the sliding cover 2 is slidably connected to the self-locking guide rail component 13, the conduction shock absorbers 42 correspond to the heat dissipation ports 11, several chutes 14 are provided on the protective shell 1, and damping sheets 15 are provided on both sides of the chutes 14. The damping sheets 15 are installed on the groove walls on both sides of the chutes 14, and the damping sheets 15 are made of damping materials.

[0046] The conduction shock absorber 42 includes a conduction shock-absorbing member 421. The conduction shock-absorbing member 421 is installed on the fixing frame 41. An adaptive baffle 422 is installed on the conduction shock-absorbing member 421. The position and quantity of the adaptive baffle 422 correspond to the heat dissipation openings 11. A transmission plate 423 is installed on the conduction shock-absorbing member 421. One end of the transmission plate 423 is installed with a damping slider 424. The damping slider 424 is located in the chute 14. The damping slider 424 is slidably connected to the damping piece 15.

[0047] The damping slider 424 is made of a damping material. When the damping slider 424 slides between the damping pieces 15, a frictional force is generated between the damping slider 424 and the damping piece 15. The frictional force is opposite to the movement direction of the damping slider 424, resists the movement of the damping slider 424, weakens the vibration amplitude of the damping slider, and makes the damping slider 424 tend to be stationary faster.

[0048] The conduction shock-absorbing member 421 includes a heat-conducting block 4211. The heat-conducting block 4211 is installed on the fixing frame 41. An arc spring piece 4212 is provided on the heat-conducting block 4211. A groove is provided on the arc spring piece 4212. The adaptive baffle 422 is installed on the groove. The arc spring piece 4212 is made of an elastic material. One end of the arc spring piece 4212 with the groove is connected to the protective shell 1.

[0049] Both the heat-conducting block 4211 and the arc spring piece 4212 are made of heat-conducting materials.

[0050] The adaptive baffle 422 includes a first baffle 4221. A second baffle 4222 is installed on the first baffle 4221. Both the first baffle 4221 and the second baffle 4222 are installed on the groove of the arc spring piece 4212. Both the first baffle 4221 and the second baffle 4222 are made of materials with a high coefficient of thermal expansion. The coefficient of thermal expansion of the first baffle 4221 is less than that of the second baffle 4222.

[0051] The first baffle 4221 and the second baffle 4222 are pressed. When the first baffle 4221 and the second baffle 4222 are heated, they will expand and deform. Since the coefficient of thermal expansion of the first baffle 4221 is less than that of the second baffle 4222, the deformation amount of the first baffle 4221 is less than that of the second baffle 4222. At this time, the second baffle 4222 will bend and deform towards the first baffle 4221, so that the entire adaptive baffle 422 will generate adaptive bending deformation according to the temperature received.

[0052] Under normal temperature conditions, the first baffle 4221 and the second baffle 4222 do not deform, and the adaptive baffle 422 completely blocks the heat dissipation opening 11, making the protective shell 1 sealed.

[0053] The sliding cover 2 is provided with a sliding groove 23. One end of the sliding cover 2 is provided with a connecting plate 22, and a sliding lock 21 is installed on the connecting plate 22. The sliding lock 21 includes a sliding rod 212 and an adjusting member 211. The sliding rod 212 is slidably installed on the connecting plate 22. A second pulley 214 is rotatably installed at one end of the sliding rod 212. The sliding rod 212 is movably connected to the adjusting member 211. A return spring 213 is installed between the sliding rod 212 and the connecting plate 22. The adjusting member 211 is rotatably installed on the sliding cover 2.

[0054] The adjusting member 211 is provided with an adjusting groove, which includes an inclined groove 2111, a transverse groove 2113 and a vertical groove 2112. One end of the inclined groove 2111 is connected to the transverse groove 2113, and the other end of the inclined groove 2111 is connected to the vertical groove 2112. The adjusting member 211 is provided with an adjusting handle 2114. The sliding rod 212 is provided with a sliding column 2121, and the sliding column 2121 is movably connected to the adjusting groove.

[0055] The staff drives the adjusting member 211 to rotate through the adjusting handle 2114, so that the adjusting member 211 adjusts the sliding lock 21. When the sliding lock 21 is in the locked state, the sliding column 2121 is located in the transverse groove 2113, and the return spring 213 is in a compressed state. When the sliding lock 21 is in the unlocked state, the sliding column 2121 is located at the intersection of the vertical groove 2112 and the inclined groove 2111, and the return spring 213 is in a natural elongation state. The sliding column 2121 can slide in the vertical groove 2112.

[0056] The self-locking guide rail assembly 13 includes a guide rail body 131. The guide rail body 131 is installed on the wing plate 12. The guide rail body 131 is provided with a plurality of positioning grooves 132. One end of the guide rail body 131 is rotatably installed with a first pulley 134, and the other end of the guide rail body 131 is provided with a self-locking groove 133.

[0057] When the sliding cover 2 is closed, the position of the sliding lock 21 corresponds to the self-locking groove 133. The sliding groove 23 on the sliding cover 2 slides on the first pulley 134, and the second pulley 214 slides on the guide rail body 131. The cooperation of the first pulley 134 and the second pulley 214 enables the sliding cover 2 to slide on the self-locking guide rail.

[0058] The working principle of the present invention: When the wire row 3 is overloaded and the temperature is too high, the heat will be transferred to the heat conduction block 4211 through the fixing frame 41, and the heat conduction block 4211 will transfer the heat to the adaptive baffle 422 through the arc-shaped spring piece 4212. After being heated, the adaptive baffle 422 generates a bending deformation and has a gap with the heat dissipation port 11. The higher the temperature, the greater the deformation of the adaptive baffle 422 and the greater the gap of the heat dissipation port 11. After the heat dissipation port 11 has a gap, the air inside and outside the protective shell 1 circulates, achieving the purpose of self-adaptive heat dissipation according to the temperature. When the air passes through the filter screen, the filter screen filters the dust in the air, ensuring heat dissipation while preventing dust from entering the protective shell 1.

[0059] When mutually interfering magnetic fields are generated around the energized bus bar 3, causing vibration and generating noise, the vibration of the bus bar 3 is transmitted to the fixing bracket 41. The fixing bracket 41 further transmits the vibration to the conduction shock absorber 42. When the conduction shock absorber 42 vibrates, it will squeeze or stretch the arc spring piece 4212. The arc spring piece 4212 absorbs part of the vibration through deformation, reducing the vibration. The conduction shock absorber 42 drives the damping slider 424 on the transmission plate 423 to slide reciprocally in the chute 14 of the protective shell 1. The damping slider 424 and the damping piece 15 have sliding friction, and the generated frictional force resists the movement of the damping slider 424, weakening the vibration amplitude of the damping slider 424 and making the damping slider 424 tend to be stationary faster, thereby quickly converting the vibration of the bus bar 3 to achieve the purpose of vibration reduction and noise elimination.

[0060] After the sliding cover 2 is closed, the staff rotates the adjusting handle 2114 to make the adjusting part 211 rotate. Since the sliding column 2121 is installed on the sliding rod 212, and the sliding rod 212 can only slide on the connecting plate 22 and cannot rotate relative to the connecting plate 22. Therefore, when the adjusting part 211 rotates, the sliding column 2121 will gradually enter the inclined groove 2111 from the intersection of the vertical groove 2112 and the inclined groove 2111. Under the extrusion of the inclined surface of the inclined groove 2111, the sliding rod 212 is driven to slide on the connecting plate 22 in the direction of the self-locking groove 133. When the sliding column 2121 enters the horizontal groove 2113 from the inclined groove 2111, the sliding column 2121 no longer drives the sliding rod 212 to slide. At this time, the sliding rod 212 drives the second pulley 214 thereon to engage with the self-locking groove 133, and the sliding cover 2 cannot slide along the self-locking guide rail assembly 13 and enters the locked state. Repeating the above steps in reverse makes the second pulley 214 separate from the self-locking groove 133 to achieve unlocking.

[0061] In the unlocked state, when the staff pulls the sliding cover 2, the sliding cover 2 slides along the guide rail body 131. The sliding cover 2 drives the sliding lock 21 to slide, and the second pulley 214 moves from the position of the self-locking groove 133 to the position of the guide rail body 131. At the beginning of this process, the second pulley 214 is not aligned with the guide rail body 131, and the guide rail body 131 obstructs the second pulley 214. Therefore, when the second pulley 214 passes through, the guide rail body 131 exerts extrusion on the second pulley 214. Under the action of the extrusion force, the second pulley 214 drives the sliding rod 212 to slide on the connecting plate 22 in the direction away from the guide rail body 131 until the second pulley 214 climbs onto the guide rail body 131. At this time, the return spring 213 is stretched, and the sliding column 2121 slides in the vertical groove 2112.

[0062] When the second pulley 214 slides to the positioning groove 132, since the return spring 213 is in a stretched state, the return spring 213 retracts at this time, and drives the second pulley 214 to be embedded in the positioning groove 132 through the slide bar 212. When the external force is removed, the sliding lock 21 engaged with the positioning groove 132 prevents the sliding cover 2 from sliding freely. When the staff continues to pull the sliding cover 2, the second pulley 214 drives the return spring 213 to stretch, so as to disengage from the positioning groove 132 and continue to slide on the guide rail body 131, thereby achieving the purpose that the sliding cover 2 can stop at any position.

[0063] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be construed as limiting the claimed invention.

Claims

1. A slide rail movable bus duct structure, characterized in that: The bus duct structure comprises a protective shell (1), a plurality of fixed protection components (4) are installed in the protective shell (1), a plurality of line bars (3) are installed in the protective shell (1), the fixed protection components (4) are connected to the line bars (3), and a sliding cover (2) is slidably installed on the protective shell (1); the fixed protection components (4) comprise a fixing frame (41), the fixing frame (41) is connected to the line bars (3), a plurality of conduction dampers (42) are installed on the fixing frame (41), and the conduction dampers (42) are connected to the protective shell (1); The protective shell (1) is provided with a plurality of heat dissipation openings (11), the heat dissipation openings (11) are provided with filter screens, the protective shell (1) is provided with wing plates (12) at both ends, the wing plates (12) are provided with self-locking guide rail assemblies (13), the sliding cover (2) is slidably connected to the self-locking guide rail assemblies (13), the conduction damper (42) corresponds to the heat dissipation openings (11), the protective shell (1) is provided with a plurality of slide grooves (14), and damping plates (15) are provided on both sides of the slide grooves (14); The conduction vibration damper (42) comprises a conduction vibration damper (421), the conduction vibration damper (421) is mounted on a fixing frame (41), an adaptive baffle (422) is mounted on the conduction vibration damper (421), the position and number of the adaptive baffles (422) correspond to the heat dissipation port (11), a transmission plate (423) is mounted on the conduction vibration damper (421), a damping slider (424) is mounted on one end of the transmission plate (423), the damping slider (424) is located in a slide groove (14), and the damping slider (424) is slidably connected to a damping plate (15); The conductive vibration damping member (421) comprises a heat conductive block (4211), the heat conductive block (4211) being mounted on a fixing frame (41), the heat conductive block (4211) being provided with an arc-shaped spring sheet (4212), the arc-shaped spring sheet (4212) being provided with a groove, an adaptive baffle (422) being mounted on the groove, the arc-shaped spring sheet (4212) being made of elastic material, one end of the arc-shaped spring sheet (4212) being provided with the groove being connected to the protective shell (1), and the adaptive baffle (422) being bent and deformed after being heated.

2. The slide rail movable bus duct structure according to claim 1, characterized in that: The adaptive baffle (422) comprises a first baffle (4221), a second baffle (4222) being mounted on the first baffle (4221), the first baffle (4221) and the second baffle (4222) both being mounted on a groove of an arc-shaped spring sheet (4212), the first baffle (4221) and the second baffle (4222) both being made of a material with a high thermal expansion coefficient, the thermal expansion coefficient of the first baffle (4221) being smaller than the thermal expansion coefficient of the second baffle (4222).

3. The slide rail movable bus duct structure according to claim 1, characterized in that: The sliding cover (2) is provided with a sliding groove (23), one end of the sliding cover (2) is provided with a connecting plate (22), and a sliding locker (21) is installed on the connecting plate (22).

4. The slide rail movable bus duct structure according to claim 3, characterized in that: The sliding lock (21) comprises a sliding rod (212) and an adjusting member (211); the sliding rod (212) is slidably mounted on the connecting plate (22); a second pulley (214) is rotatably mounted on one end of the sliding rod (212); the sliding rod (212) and the adjusting member (211) are movably connected; a return spring (213) is mounted between the sliding rod (212) and the connecting plate (22); and the adjusting member (211) is rotatably mounted on the sliding cover (2).

5. The slide rail movable bus duct structure according to claim 4, characterized in that: The adjusting member (211) is provided with an adjusting slot, the adjusting slot comprising an inclined slot (2111), a transverse slot (2113) and a vertical slot (2112); one end of the inclined slot (2111) is connected to the transverse slot (2113), and the other end of the inclined slot (2111) is connected to the vertical slot (2112); and the adjusting member (211) is provided with an adjusting handle (2114).

6. The slide rail movable bus duct structure according to claim 5, characterized in that: The sliding rod (212) is provided with a sliding column (2121), and the sliding column (2121) is movably connected to the adjustment groove.

7. The slide rail movable bus duct structure according to claim 1, characterized in that: The self-locking guide rail assembly (13) comprises a guide rail body (131), the guide rail body (131) is mounted on the wing plate (12), a plurality of positioning grooves (132) are provided on the guide rail body (131), a first pulley (134) is rotatably mounted on one end of the guide rail body (131), and a self-locking groove (133) is provided on the other end of the guide rail body (131).

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