Sliding rail moving type bus duct structure

Abstract

The invention discloses a sliding rail moving type bus duct structure, and relates to the technical field of bus ducts. Comprising a protection shell, a sliding cover, a wire row and a fixed protection assembly, heat generated by the wire row is transmitted to a self-adaptive baffle through a conduction vibration buffering piece, the self-adaptive baffle generates corresponding bending deformation according to the magnitude of the absorbed heat, and therefore a gap of the corresponding size is generated in a heat dissipation opening, and the purpose of self-adaptive heat dissipation according to the temperature is achieved. The fixing frame is used for fixing a wire row, vibration is transmitted to the conduction shock absorber, part of vibration is absorbed through deformation of the arc-shaped spring piece, the vibration is reduced, the transmission plate is used for driving the damping sliding block to slide in the sliding groove of the protection shell in a reciprocating mode, and friction force generated between the damping sliding block and the damping piece resists movement of the damping sliding block. The vibration amplitude of the damping sliding block is weakened, so that the damping sliding block tends to be static more quickly, vibration of the wire row is converted quickly, and the purposes of vibration reduction and noise elimination are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of bus ducts, in particular to a slide rail movable bus duct structure. Background Art

[0002] As an efficient and reliable power transmission and distribution system component, bus duct plays a vital role in modern buildings and industrial facilities, especially in high-energy consumption places such as high-rise buildings, large factories, commercial centers, generator rooms and data centers. Bus duct is particularly widely used. It is small in size and occupies less area. Compared with traditional cables and conduits, it can significantly save building space and improve space utilization. This feature makes bus duct more advantageous in places with limited space.

[0003] Although bus ducts have many advantages, there are still some technical defects. Conventional closed shells make it difficult to quickly check the internal situation when a fault occurs. Although there are a few slide rail bus duct structures on the market, due to the easy sliding characteristics of the slide rails, during maintenance, the slide cover is easily slid by external forces and cannot be stopped at any distance, causing interference to maintenance; when the line is energized, a magnetic field will be generated. Under the interaction of the magnetic field, the line will vibrate and make noise; and when the line is overloaded, a lot of heat will be generated. In severe cases, it will cause the bus duct to self-ignite. If vents are directly set on the bus duct shell, after long-term use, it is easy for external dust to enter the bus duct, causing adverse effects on the bus duct. Summary of the invention

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

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a slide rail movable bus duct structure, including a protective shell, a plurality of fixed protection components are installed in the protective shell, a plurality of line bars are installed in the protective shell, the fixed protection components are connected to the line bars, 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 line bar, a plurality of conduction dampers are installed on the fixed frame, and the conduction dampers are connected to the protective shell.

[0006] Furthermore, the protective shell is provided with a plurality of heat dissipation ports, the heat dissipation ports are provided with filters, wing plates are provided at both ends of the protective shell, self-locking guide rail assemblies are installed on the wing plates, the sliding cover is slidably connected to the self-locking guide rail assembly, the conduction vibration damper corresponds to the heat dissipation ports, a plurality of slide grooves are provided on the protective shell, and damping plates are provided on both sides of the slide grooves.

[0007] The damping sheet is installed on the groove walls at both sides of the slide groove, and the damping sheet is made of damping material.

[0008] Furthermore, the conductive vibration damper includes a conductive vibration damper, which is installed on a fixed frame. An adaptive baffle is installed on the conductive vibration damper, and the position and number of the adaptive baffles correspond to the heat dissipation port. A transmission plate is installed on the conductive vibration damper, and a damping slider is installed at one end of the transmission plate. The damping slider is located in the slide groove, and the damping slider is slidably connected to the damping plate.

[0009] The damping slider is made of damping material. When the damping slider slides between the damping plates, friction is generated between the damping slider and the damping plates. The friction is opposite to the movement direction of the damping slider, resisting the movement of the damping slider, weakening the vibration amplitude of the damping slider, and making the damping slider tend to stationary faster.

[0010] Furthermore, the conductive vibration damper includes a heat conductive block, which is mounted on a fixed frame. The heat conductive block is provided with an arc-shaped spring sheet, the arc-shaped spring sheet is provided with a groove, an adaptive baffle is installed on the groove, the arc-shaped spring sheet is made of elastic material, and one end of the arc-shaped spring sheet provided with the groove is connected to the protective shell.

[0011] The heat conducting block and the arc-shaped spring sheet are both made of heat conducting materials.

[0012] When the wire row is overloaded, causing the temperature to be too high, the heat will be transferred to the heat conductive block through the fixing frame, and the heat conductive block will then transfer the heat to the adaptive baffle through the arc-shaped spring sheet. The adaptive baffle will bend and deform after being heated, and a gap will be created with the heat dissipation port. The higher the temperature, the greater the deformation of the adaptive baffle and the larger the gap of the heat dissipation port. After the gap is created at the heat dissipation port, air will circulate inside and outside the protective shell to achieve the purpose of adaptive heat dissipation according to the temperature. When the air passes through the filter, the filter will filter the dust in the air, ensuring heat dissipation while preventing dust from entering the protective shell.

[0013] When mutually interfering magnetic fields are generated around the energized wire row, causing vibration and noise, the vibration of the wire row is transmitted to the fixed frame, and the fixed frame further transmits the vibration to the conduction damper. When the conduction damper vibrates, it will squeeze or stretch the arc-shaped spring sheet. The arc-shaped spring sheet absorbs part of the vibration through deformation to reduce the vibration. The conduction damper drives the damping slider on the transmission plate to slide back and forth in the slide groove of the protective shell. The sliding friction between the damping slider and the damping sheet generates friction force to resist the movement of the damping slider, weakening the vibration amplitude of the damping slider and making the damping slider tend to be stationary faster, thereby quickly converting the vibration of the wire row and achieving the purpose of vibration reduction and noise elimination.

[0014] Furthermore, the adaptive baffle includes a first baffle, on which a second baffle is installed, and both the first baffle and the second baffle are installed on the groove of the arc spring sheet. Both the first baffle and the second baffle are made of materials with high thermal expansion coefficients, and the thermal expansion coefficient of the first baffle is smaller than that of the second baffle.

[0015] The first baffle and the second baffle are pressed together. 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 smaller than that of the second baffle, the deformation of the first baffle is smaller than that of the second baffle. At this time, the second baffle will bend and deform toward the first baffle, so that the entire adaptive baffle will produce adaptive bending deformation according to the temperature it is subjected to.

[0016] Under normal temperature conditions, the first baffle and the second baffle do not deform, and the adaptive baffle completely blocks the heat dissipation port to seal the protective shell.

[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 locker is installed on the connecting plate.

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

[0019] Furthermore, an adjusting groove is provided on the adjusting member, and the adjusting groove includes an oblique groove, a horizontal groove and a vertical groove. One end of the oblique groove is connected to the horizontal groove, and the other end of the oblique 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 adjustment part to rotate through the adjustment handle, so that the adjustment part adjusts the slide lock. When the slide lock is locked, the slide post is located in the horizontal groove and the return spring is in a compressed state; when the slide lock is unlocked, the slide post is located at the intersection of the vertical groove and the inclined groove, the return spring is in a naturally extended state, and the slide post can slide in the vertical groove.

[0022] When the slide cover is closed, the staff turns the adjustment handle to rotate the adjustment part. Since the slide column is installed on the slide rod, the slide rod can only slide on the connecting plate and cannot rotate relative to the connecting plate. Therefore, when the adjustment part rotates, the slide 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, it drives the slide rod to slide in the direction of the self-locking groove on the connecting plate. When the slide column enters the horizontal groove from the inclined groove, the slide column no longer drives the slide rod to slide. At this time, the slide rod drives the second pulley on it to engage with the self-locking groove, and the slide cover cannot slide along the self-locking guide rail assembly and enters a 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, and the sliding cover drives the sliding locker to slide, and the second pulley moves from the self-locking groove position to the guide rail body position. At the beginning of the process, the second pulley is not aligned with the guide rail body, and the guide rail body causes an obstacle to the second pulley. Therefore, when the second pulley passes through, the guide rail body squeezes the second pulley. Under the action of the squeezing force, the second pulley drives the sliding rod to slide on the connecting plate in the 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, the reset spring is in an extended state, and the reset spring retracts at this time, and drives the second pulley to embed into 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 reset spring to extend, thereby disengaging from the positioning groove and continuing to slide on the guide rail body, thereby achieving the purpose of the sliding cover being able to stop at any position.

[0025] Furthermore, the self-locking guide rail assembly includes a guide rail body, which is mounted on the wing plate and has a plurality of positioning grooves. A first pulley is rotatably mounted on one end of the guide rail body, and a self-locking groove is provided on the other end of the guide rail body.

[0026] When the sliding cover is closed, the position of the sliding locker 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 present invention has the following beneficial effects: 1. The heat generated by the wire row is transferred to the adaptive baffle by using the conductive damper. The adaptive baffle generates corresponding bending deformation according to the amount of heat absorbed, so that a gap of corresponding size is generated at the heat dissipation port, achieving the purpose of adaptive heat dissipation according to the temperature. The dust in the air is filtered by the filter to ensure heat dissipation while preventing dust from entering the protective shell.

[0028] 2. Use a fixed frame to fix the wire row and transmit the vibration to the conduction shock absorber. The deformation of the arc-shaped spring sheet absorbs part of the vibration to reduce the vibration. The transmission plate drives the damping slider to slide back and forth in the slide groove of the protective shell. The friction force generated between the damping slider and the damping plate 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 to achieve the purpose of vibration reduction and noise elimination.

[0029] 3. By setting up fixed protection components, the purpose of adaptive heat dissipation and dust prevention of the bus duct is achieved, and the purpose of line bar fixation and vibration and noise reduction is also achieved.

[0030] 4. By turning the adjustment handle, the second pulley is controlled to engage or disengage with the self-locking groove. When engaged, the slide cover cannot slide along the self-locking guide rail assembly to achieve the purpose of locking. When disengaged, the slide cover can slide along the self-locking guide rail assembly to achieve the purpose of unlocking. The second pulley cooperates with the positioning groove. When the second pulley slides to the positioning groove, the reset spring drives the second pulley to embed into the positioning groove through the slide rod. When the external force is removed, the sliding locker engaged with the positioning groove prevents the slide cover from sliding freely. When the staff continues to pull the slide cover, the second pulley drives the reset spring to lengthen, thereby disengaging from the positioning groove and continuing to slide, thereby achieving the purpose of the slide cover being able to stop at any position. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is an overall stereogram of the bus duct structure of the present invention; Figure 2 A three-dimensional diagram of the bus duct structure of the present invention; Figure 3 A three-dimensional diagram of a fixed protection assembly of the present invention; Figure 4 is a three-dimensional diagram of the conduction damper of the present invention; Figure 5 For the present invention Figure 3 A local enlarged view of area A; Figure 6 A three-dimensional diagram of the self-locking guide rail assembly of the present invention; Figure 7 is a three-dimensional diagram of the sliding lock of the present invention; Figure 8 For the present invention Figure 7 A partial enlarged view of the middle B area; Fig. 9 is a three-dimensional diagram of the adjusting member of the present invention; Fig.10 It is a three-dimensional diagram of the sliding column of the present invention.

[0032] In the figure: 1, protective shell; 2, sliding cover; 3, wire row; 4, fixed protection assembly; 11, heat dissipation port; 12, wing plate; 13, self-locking guide rail assembly; 14, slide groove; 15, damping plate; 41, fixing frame; 42, conduction damper; 421, conduction damping member; 422, adaptive baffle; 423, transmission plate; 424, damping slider; 4211, heat conduction block; 4212, arc spring sheet; 4221, first Blocking piece; 4222, second blocking piece; 131, guide rail body; 132, positioning groove; 133, self-locking groove; 134, first pulley; 21, sliding locker; 22, connecting plate; 23, sliding groove; 211, adjusting member; 212, sliding rod; 213, return spring; 214, second pulley; 2111, oblique groove; 2112, vertical groove; 2113, horizontal groove; 2114, adjustment handle; 2121, sliding column. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] like Figure 1-Figure 10 As shown, the present invention provides a technical solution for a slide rail movable bus duct structure: comprising 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 component 4 comprises a fixed frame 41, the fixed frame 41 is connected to the line bars 3, a plurality of conduction dampers 42 are installed on the fixed frame 41, and the conduction dampers 42 are connected to the protective shell 1.

[0035] The protective shell 1 is provided with a plurality of heat dissipation openings 11, and filters are provided on the heat dissipation openings 11. Wing plates 12 are provided at both ends of the protective shell 1, and self-locking guide rail assemblies 13 are installed on the wing plates 12. The sliding cover 2 is slidably connected with 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 damping plates 15 are installed on the groove walls on both sides of the slide grooves 14, and the damping plates 15 are made of damping material.

[0036] The conduction vibration damper 42 includes a conduction vibration damper 421, which is installed on the fixed frame 41. An adaptive baffle 422 is installed on the conduction vibration damper 421. The position and number of the adaptive baffle 422 correspond to the heat dissipation port 11. A transmission plate 423 is installed on the conduction vibration damper 421. A damping slider 424 is installed at one end of the transmission plate 423. The damping slider 424 is located in the slide groove 14, and the damping slider 424 is slidably connected to the damping plate 15.

[0037] The damping slider 424 is made of damping material. When the damping slider 424 slides between the damping plates 15, friction is generated between the damping slider 424 and the damping plates 15. The friction is opposite to the movement direction of the damping slider 424, resisting the movement of the damping slider 424, weakening the vibration amplitude of the damping slider, and causing the damping slider 424 to tend to stationary faster.

[0038] The conductive vibration damper 421 includes a heat conductive block 4211, which is installed on the fixing frame 41. The heat conductive block 4211 is provided with an arc-shaped spring sheet 4212, and the arc-shaped spring sheet 4212 is provided with a groove, and an adaptive baffle 422 is installed on the groove. The arc-shaped spring sheet 4212 is made of elastic material, and one end of the arc-shaped spring sheet 4212 with the groove is connected to the protective shell 1.

[0039] The heat conducting block 4211 and the arc-shaped spring piece 4212 are both made of heat conducting material.

[0040] The adaptive baffle 422 includes a first baffle 4221, on which a second baffle 4222 is installed. The first baffle 4221 and the second baffle 4222 are both installed on the groove of the arc spring sheet 4212. The first baffle 4221 and the second baffle 4222 are both made of materials with high thermal expansion coefficients, and the thermal expansion coefficient of the first baffle 4221 is smaller than that of the second baffle 4222.

[0041] The first baffle 4221 and the second baffle 4222 are pressed together. When the first baffle 4221 and the second baffle 4222 are heated, they will expand and deform. Since the thermal expansion coefficient of the first baffle 4221 is smaller than that of the second baffle 4222, the deformation of the first baffle 4221 is smaller than that of the second baffle 4222. At this time, the second baffle 4222 will bend and deform toward the first baffle 4221, so that the entire adaptive baffle 422 will produce adaptive bending deformation according to the temperature it is subjected to.

[0042] Under normal temperature, the first baffle 4221 and the second baffle 4222 do not deform, and the adaptive baffle 422 completely blocks the heat dissipation port 11 to seal the protective shell 1 .

[0043] A sliding groove 23 is provided on the sliding cover 2, a connecting plate 22 is provided at one end of the sliding cover 2, and a sliding locker 21 is installed on the connecting plate 22; the sliding locker 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, and the adjusting member 211 is rotatably installed on the sliding cover 2.

[0044] An adjusting groove is provided on the adjusting member 211, and the adjusting groove includes an oblique groove 2111, a horizontal groove 2113 and a vertical groove 2112. One end of the oblique groove 2111 is connected to the horizontal groove 2113, and the other end of the oblique groove 2111 is connected to the vertical groove 2112. An adjusting handle 2114 is provided on the adjusting member 211, and a sliding column 2121 is provided on the sliding rod 212, and the sliding column 2121 is movably connected to the adjusting groove.

[0045] The staff drives the adjusting member 211 to rotate by adjusting the handle 2114, so that the adjusting member 211 adjusts the sliding locker 21. When the sliding locker 21 is in the locked state, the sliding column 2121 is located in the horizontal groove 2113, and the return spring 213 is in the compressed state; when the sliding locker 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, the return spring 213 is in the natural extension state, and the sliding column 2121 can slide in the vertical groove 2112.

[0046] The self-locking guide rail assembly 13 includes a guide rail body 131 , which 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 .

[0047] When the slide cover 2 is closed, the position of the slide lock 21 corresponds to the self-locking groove 133. The slide groove 23 on the slide cover 2 slides on the first pulley 134, and the second pulley 214 slides on the guide rail body 131. The first pulley 134 and the second pulley 214 cooperate to make the slide cover 2 slide on the self-locking guide rail.

[0048] The working principle of the present invention is as follows: when the line row 3 is overloaded, resulting in excessive temperature, the heat will be transferred to the heat conductive block 4211 through the fixing frame 41, and the heat conductive block 4211 will then transfer the heat to the adaptive baffle 422 through the arc spring sheet 4212. The adaptive baffle 422 will bend and deform after being heated, and a gap will be formed with the heat dissipation port 11. The higher the temperature, the greater the deformation of the adaptive baffle 422, and the larger the gap with the heat dissipation port 11. After the gap is formed at the heat dissipation port 11, air will circulate inside and outside the protective shell 1 to achieve the purpose of adaptive heat dissipation according to the temperature. When the air passes through the filter, the filter will filter the dust in the air, ensuring heat dissipation while preventing dust from entering the protective shell 1.

[0049] When mutually interfering magnetic fields are generated around the energized wire row 3, causing vibration and noise, the vibration of the wire row 3 is transmitted to the fixing frame 41, and the fixing frame 41 further transmits the vibration to the conduction damper 42. When the conduction damper 42 vibrates, it will squeeze or stretch the arc-shaped spring sheet 4212. The arc-shaped spring sheet 4212 absorbs part of the vibration through deformation to reduce the vibration. The conduction damper 42 drives the damping slider 424 on the transmission plate 423 to slide back and forth in the slide groove 14 of the protective shell 1. The sliding friction between the damping slider 424 and the damping plate 15 generates a friction force that resists the movement of the damping slider 424, weakens the vibration amplitude of the damping slider 424, and makes the damping slider 424 tend to be stationary faster, thereby quickly converting the vibration of the wire row 3 to achieve the purpose of vibration reduction and noise elimination.

[0050] When the slide cover 2 is closed, the staff rotates the adjustment handle 2114 to rotate the adjustment member 211. Since the slide post 2121 is installed on the slide bar 212, the slide bar 212 can only slide on the connecting plate 22 and cannot rotate relative to the connecting plate 22. Therefore, when the adjustment member 211 rotates, the slide post 2121 will gradually enter the inclined groove 2111 from the intersection of the vertical groove 2112 and the inclined groove 2111, and under the pressure of the inclined surface of the inclined groove 2111, the slide bar 212 will slide on the connecting plate 22 toward the self-locking groove 133. When the slide post 2121 enters the transverse groove 2113 from the inclined groove 2111, the slide post 2121 no longer drives the slide bar 212 to slide. At this time, the slide bar 212 drives the second pulley 214 thereon to engage with the self-locking groove 133, and the slide cover 2 cannot slide along the self-locking guide rail assembly 13, and enters a locked state. Repeat the above steps in reverse to separate the second pulley 214 from the self-locking groove 133 to achieve unlocking.

[0051] In the unlocked state, when the staff pulls the sliding cover 2, the sliding cover 2 slides along the guide rail body 131, and the sliding cover 2 drives the sliding locker 21 to slide, and the second pulley 214 moves from the self-locking groove 133 position to the guide rail body 131 position. At the beginning of the process, the second pulley 214 is not aligned with the guide rail body 131, and the guide rail body 131 causes an obstacle to the second pulley 214. Therefore, when the second pulley 214 passes, the guide rail body 131 squeezes the second pulley 214. Under the action of the squeezing 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 up 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.

[0052] When the second pulley 214 slides to the positioning groove 132, since the return spring 213 is in an extended state, the return spring 213 retracts and drives the second pulley 214 to embed into the positioning groove 132 through the slide rod 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 extend, thereby disengaging from the positioning groove 132 and continuing to slide on the guide rail body 131, thereby achieving the purpose of allowing the sliding cover 2 to stop at any position.

[0053] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and range of equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

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) being mounted on a fixing frame (41), an adaptive baffle (422) being mounted on the conduction vibration damper (421), the position and number of the adaptive baffles (422) corresponding to the heat dissipation port (11), a transmission plate (423) being mounted on the conduction vibration damper (421), a damping slider (424) being mounted at one end of the transmission plate (423), the damping slider (424) being located in a slide groove (14), and the damping slider (424) being slidably connected to a damping plate (15).

2. The slide rail movable bus duct structure according to claim 1, characterized in that: 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, and one end of the arc-shaped spring sheet (4212) being provided with the groove is connected to the protective shell (1).

3. The slide rail movable bus duct structure according to claim 2, 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).

4. 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).

5. The slide rail movable bus duct structure according to claim 4, 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).

6. The slide rail movable bus duct structure according to claim 5, 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).

7. The slide rail movable bus duct structure according to claim 6, 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.

8. 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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