阅读说明：本技术 一种计算机网络交换机 (Computer network switch ) 是由 王丽丽 方贤文 卢可 方娜 于 2021-07-06 设计创作，主要内容包括：本发明涉及计算机领域,具体说是一种计算机网络交换机,包括底板,所述底板的顶部两侧固定连接有两个燕尾块且燕尾块上滑动连接有壳体,所述底板通过燕尾块与壳体滑动连接,所述底板的顶部中心线上对称设置有两个连接柱且连接柱与底板固定连接,所述连接柱的顶部固定连接有交换器,所述交换器位于壳体的内部。用于解决现有的计算机网络交换器在在空间小的区域内,人们容易触碰到计算机网络交换机这一特殊环境下使用时存在的缺陷,频繁的触碰到计算机网络交换机,一方面会导致网络交换机的固定松懈,另一方面,由于计算机网络交换机的棱角比较明显,容易造成人员受伤,其次,计算机网络交换机的散热也是一个问题,容易导致网络交换机故障。(The invention relates to the field of computers, in particular to a computer network switch, which comprises a bottom plate, wherein two dovetail blocks are fixedly connected to two sides of the top of the bottom plate, a shell is connected to the dovetail blocks in a sliding mode, the bottom plate is connected with the shell in a sliding mode through the dovetail blocks, two connecting columns are symmetrically arranged on the central line of the top of the bottom plate and are fixedly connected with the bottom plate, an exchanger is fixedly connected to the tops of the connecting columns, and the exchanger is located inside the shell. A defect that exists when being used for solving current computer network switch in the region that the space is little, people touch the special environment of computer network switch easily and use, frequent touch computer network switch, can lead to the fixed lax of network switch on the one hand, on the other hand, because the edges and corners of computer network switch are more obvious, cause personnel to be injured easily, secondly, computer network switch's heat dissipation also is a problem, leads to the network switch trouble easily.)

1. A computer network switch, comprising a base plate (1), characterized in that: the improved anti-collision device is characterized in that two dovetail blocks (16) and two dovetail blocks (16) are fixedly connected to the two sides of the top of the base plate (1), the base plate (1) is connected with the shell (13) in a sliding mode through the dovetail blocks (16) and the shell (13), two connecting columns (17) and the connecting columns (17) are fixedly connected with the base plate (1) symmetrically on the central line of the top of the base plate (1), an exchanger (14) is fixedly connected to the top of the connecting columns (17), the exchanger (14) is located inside the shell (13), ventilation holes (12) are formed in the two sides of the shell (13), side blocks (18) are fixedly connected to the two sides of the top of the exchanger (14), support plates (19) are connected to the bottom of the side blocks (18) in a sliding mode, anti-collision assemblies (3) are arranged between the support plates (19) and the shell (13), and ventilation assemblies (4) are arranged on the anti-collision assemblies (3), ventilation subassembly (4) are located same height with ventilation hole (12), the both sides position department at both ends all is equipped with louvre (15) around casing (13), louvre (15) are located the coplanar with the gap between interchanger (14) and extension board (19), sliding connection department of dovetail piece (16) and casing (13) is equipped with lubricated joint subassembly (2), the both sides at the both ends of bottom plate (1) all are equipped with mounting hole (11), mounting hole (11) are located between two dovetail pieces (16).

2. A computer network switch according to claim 1, wherein: the lubricating clamping assembly (2) comprises a first air bag (21), a rotating plate (22), a rotating shaft (23), an air groove (24), a piston (25), a C-shaped rod (26), a C-shaped valve (27), an oil groove (28), a sealing cover (281), a trapezoidal block (29) and a triangular groove (291), wherein the first air bag (21) is arranged at each of two ends of a connecting column (17), the air groove (24) is communicated with the bottom of the first air bag (21), the air groove (24) is arranged in a dovetail block (16), the piston (25) is connected to the inside of the air groove (24) in a sliding mode, the C-shaped rod (26) is fixedly connected to one side, far away from the first air bag (21), of the piston (25) on the piston (25), the trapezoidal block (29) is fixedly connected to one end, far away from the piston (25), of the C-shaped rod (26), and the oil groove (28) is fixedly connected to the inner side of the bottom of the shell (13), one end of the C-shaped rod (26) far away from the piston (25) penetrates through the oil groove (28) and the trapezoid block (29) is positioned inside the oil groove (28), a triangular groove (291) is arranged on the oil groove (28) at the symmetrical position of the penetration part of the C-shaped rod (26) and the oil groove (28), the inclined surface of the triangular groove (291) is provided with a C-shaped valve (27) which can automatically reset, the C-shaped valve (27) is positioned above the side edge of the sliding connection part of the shell (13) and the dovetail block (16), the C-shaped valve (27) is controlled to be opened by a trapezoidal block (29), a sealing cover (281) is arranged at the top of the oil groove (28), the top of one end of the first air bag (21) far away from the air groove (24) is in transmission connection with one end of a rotating plate (22), the other end of the rotating plate (22) is rotatably connected with a rotating shaft (23), and the rotating shaft (23) is fixedly connected to the top of one end of the dovetail block (16).

3. A computer network switch according to claim 2, wherein: the anti-collision assemblies (3) are two in number and are respectively arranged on two sides of the shell (13) and comprise second air bags (31), first guide pipes (32), first air cylinders (33), second air cylinders (331), first T-shaped columns (34), second T-shaped columns (341), second guide pipes (35), third air bags (36), sliding chutes (37) and sliding blocks (38), the first air cylinders (33) and the second air cylinders (331) are respectively and fixedly connected to one side of the support plate (19), the lowest ends of the first air cylinders (33) and the highest ends of the second air cylinders (331) are respectively positioned on the same horizontal line with the upper end and the lower end of the vent hole (12), the first T-shaped columns (34) and the second T-shaped columns (341) are respectively and slidably connected inside the first air cylinders (33) and the second air cylinders (331), and sealing rings are arranged at the sliding connection positions of the first T-shaped columns (34) and the second T-shaped columns (341) and the first air cylinders (33) and the second air cylinders (331), the first T-shaped column (34) and the second T-shaped column (341) are fixedly connected on the shell (13), the top of one side of the first cylinder (33) close to the support plate (19) is communicated with a first conduit (32), one end of the first conduit (32) far away from the first cylinder (33) is communicated with a second air bag (31), the second air bags (31) are arranged on two vertexes of one side of the shell (13), one end of the second cylinder (331) close to the support plate (19) is communicated with a second conduit (35), one end of the second conduit (35) far away from the second cylinder (331) is communicated with a third air bag (36), the third air bag (36) is positioned at the gap between the exchanger (14) and the support plate (19), a sliding groove (37) is formed in the side block (18), a sliding block (38) is fixedly connected to the top of the support plate (19), the support plate (19) is connected with the side block (18) in a sliding mode through a sliding block (38) and a sliding groove (37).

4. A computer network switch according to claim 3, wherein: the ventilation assembly (4) comprises a rack (41), a gear (42), a fixed shaft (43), a shaft sleeve (44), a first helical gear (45), a second helical gear (46), a fixed frame (47), a bearing (48) and fan blades (49), wherein the fixed shaft (43) is fixedly connected at the middle section of the first air cylinder (33) and the second air cylinder (331), the shaft sleeve (44) is rotatably connected on the fixed shaft (43), the gear (42) is rotatably connected at the bottom of the shaft sleeve (44), the rack (41) is meshed and connected with the gear (42), the rack (41) is fixedly connected on the shell (13) and the rack (41) is positioned below the ventilation hole (12), the first helical gear (45) is fixedly connected at the top of the shaft sleeve (44), the second helical gear (46) is meshed and connected with the second helical gear (46) through the fan blades (49), the axis of flabellum (49) is located same water flat line with the extension line of the central point of ventilation hole (12), be located the mount (47) of the top position fixedly connected with L shape of first helical gear (45) on fixed axle (43), the one end fixedly connected with bearing (48) of fixed axle (43) is kept away from in mount (47) the outer lane, the inner circle of bearing (48) cup joints with the connecting piece of being connected second helical gear (46) and flabellum (49).

5. The computer network switch of claim 4, wherein: the gear (42) is internally provided with a clamping block (421), the outer side of the shaft sleeve (44) is provided with a clamping strip (441), the clamping block (421) does not engage with the clamping strip (441) when the gear (42) rotates clockwise, and the clamping block (421) is clamped with the clamping strip (441) when the gear (42) rotates anticlockwise.

Technical Field

The invention relates to the field of computers, in particular to a computer network switch.

Background

A switch is a network device used for forwarding of optical and electrical signals. It can provide an exclusive electric signal path for any two network nodes of an access switch, and is an indispensable device for network connection

However, the existing computer network switches still have certain disadvantages when in use, especially for computer network switches in special environments, such as: in the region that the space is little, people touch computer network switch easily, and frequent touching computer network switch can lead to the fixed lax of network switch on the one hand, and on the other hand, because the edges and corners of computer network switch are more obvious, causes personnel to be injured easily, and secondly, the heat dissipation of computer network switch also is a problem, leads to network switch trouble easily, and for this reason we propose a computer network switch and be used for solving above-mentioned problem.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a computer network switch.

The technical scheme adopted by the invention for solving the technical problems is as follows: a computer network switch comprises a bottom plate, wherein two dovetail blocks are fixedly connected to two sides of the top of the bottom plate, a shell is slidably connected to the dovetail blocks, the bottom plate is slidably connected with the shell through the dovetail blocks, two connecting columns are symmetrically arranged on a central line of the top of the bottom plate and fixedly connected with the bottom plate, an exchanger is fixedly connected to the top of each connecting column and positioned in the shell, vent holes are formed in two sides of the shell, side blocks are fixedly connected to two sides of the top of the exchanger, supporting plates are slidably connected to the bottoms of the side blocks, an anti-collision assembly is arranged between each supporting plate and the shell, a ventilation assembly is arranged on each anti-collision assembly and positioned at the same height with the vent holes, heat dissipation holes are formed in positions on two sides of the front end and the rear end of the shell, and gaps between the heat dissipation holes and the heat exchanger and the supporting plates are positioned on the same plane, the sliding connection department of dovetail piece and casing is equipped with lubricated joint subassembly, the both sides at the both ends of bottom plate all are equipped with the mounting hole, the mounting hole is located between two dovetail pieces.

Preferably, the lubricating clamping assembly comprises a first air bag, a rotating plate, a rotating shaft, an air groove, a piston, a C-shaped rod, a C-shaped valve, an oil groove, a sealing cover, a trapezoidal block and a triangular groove, wherein the two ends of the connecting column are respectively provided with the first air bag, the bottom of the first air bag is communicated with the air groove, the air groove is arranged inside the dovetail block, the piston is connected inside the air groove in a sliding manner, one side of the piston, which is far away from the first air bag, is fixedly connected with the C-shaped rod, one end of the C-shaped rod, which is far away from the piston, is fixedly connected with the trapezoidal block, the oil groove is fixedly connected to the inner side of the bottom of the shell, one end of the C-shaped rod, which is far away from the piston, penetrates through the oil groove, the trapezoidal block is positioned inside the oil groove, the triangular groove is formed in the symmetrical position of the penetrating position of the C-shaped rod and the oil groove, and the inclined plane of the triangular groove is provided with the C-shaped valve capable of automatically resetting, the C-shaped valve is located above the side edge of the sliding connection position of the shell and the dovetail block, the C-shaped valve is controlled to be opened through the trapezoid block, a sealing cover is arranged at the top of the oil groove, one end, far away from the air groove, of the first air bag is in transmission connection with one end of a rotating plate, the other end of the rotating plate is in rotation connection with a rotating shaft, and the rotating shaft is fixedly connected to the top of one end of the dovetail block.

Preferably, the two anti-collision assemblies are respectively arranged at two sides of the shell and comprise a second air bag, a first guide pipe, a first air cylinder, a second air cylinder, a first T-shaped column, a second guide pipe, a third air bag, a sliding chute and a sliding block, the first air cylinder and the second air cylinder are respectively and fixedly connected to one side of the support plate, the lowest end of the first air cylinder and the highest end of the second air cylinder are respectively positioned on the same horizontal line with the upper end and the lower end of the ventilation hole, the first air cylinder and the second air cylinder are respectively and slidably connected inside, a first T-shaped column and a second T-shaped column are respectively and slidably connected with the first air cylinder and the second air cylinder, a sealing ring is arranged at the sliding connection position of the first T-shaped column and the second T-shaped column, the first guide pipe is communicated with the top of one side of the first air cylinder close to the support plate, and the second air bag is communicated with one end of the first guide pipe far away from the first air cylinder, the second air bag is arranged on two vertexes of one side of the shell, one end, close to the support plate, of the second air cylinder is communicated with a second guide pipe, one end, far away from the second air cylinder, of the second guide pipe is communicated with a third air bag, the third air bag is located in a gap between the exchanger and the support plate, a sliding groove is formed in the side block, a sliding block is fixedly connected to the top of the support plate, and the support plate is in sliding connection with the side block through the sliding block and the sliding groove.

Preferably, the ventilation assembly comprises a rack, a gear, a fixed shaft, a shaft sleeve, a first helical gear, a second helical gear, a fixed frame, a bearing and a fan blade, the fixed shaft is fixedly connected at the middle section of the first cylinder and the second cylinder, the shaft sleeve is rotatably connected on the fixed shaft, the gear is rotatably connected at the bottom of the shaft sleeve, the gear is meshed with the rack, the rack is fixedly connected on the shell and is positioned below the ventilation hole, the first helical gear is fixedly connected at the top of the shaft sleeve, the second helical gear is meshed with the second helical gear, the fan blade is fixedly connected on the second helical gear through a connecting shaft, the axis of the fan blade and the extension line of the central point of the ventilation hole are positioned on the same horizontal line, the fixed frame which is positioned above the first helical gear is fixedly connected at the upper position of the fixed shaft, and the outer ring of the bearing is fixedly connected at one end of the fixed frame far away from the fixed shaft, and the inner ring of the bearing is sleeved with a connecting piece for connecting the second bevel gear and the fan blade.

Preferably, a clamping block is arranged inside the gear, a clamping strip is arranged on the outer side of the shaft sleeve, the clamping block does not clamp the clamping strip when the gear rotates clockwise, and the clamping block is clamped with the clamping strip when the gear rotates anticlockwise.

The invention has the beneficial effects that:

through the design of the anti-collision assembly, when a person touches the device, the second air bag and the third air bag can expand, the top point of the shell is wrapped by the expansion of the second air bag, the person is prevented from colliding with the top point of the shell, and further the person is injured, on one hand, the second air bag plays a good buffering role, on the other hand, secondary injury can be effectively prevented, the expansion of the third air bag effectively prevents the support plate from violently colliding with the side edge of the exchanger, meanwhile, a gap can be effectively formed between the support plate and the exchanger, the heat dissipation of the exchanger is effectively guaranteed, the expansion and contraction of the third air bag can also effectively clean dust in the gap between the support plate and the exchanger, and the dust can be effectively discharged through the heat dissipation holes.

Through the design of lubricated joint subassembly, the gas of gas inslot portion enters into first gasbag and makes first gasbag inflation support play the lift of rotor plate, and then carries out an effectual restriction to the slip of casing, effectually prevented that the casing from moving out on the dovetail block, have simultaneously played a effect of slowing down the slip of casing, when the casing motion of returning, the trapezoidal block makes C shape valve open, the lubricating oil of trapezoidal block extrusion triangle inslot portion simultaneously, and then make lubricating oil flow on the dovetail block, and then make the sliding connection of dovetail block and casing obtain effectual lubrication and assurance, and the rotor plate resets, also can strengthen pleasing to the eye.

The ventilation assembly is designed to drive air inside the shell to circulate, the heat dissipation effect is effectively improved, the clamping strip is not matched with the clamping block, on one hand, the rotation direction of the fan blade is guaranteed not to be changed, on the other hand, the gear is prevented from being damaged by the inertia effect generated by rotation of the fan blade, the first helical gear and the second helical gear, meanwhile, due to the reciprocating motion of the shell, the rotation speed of the fan blade is increased, the device can effectively dissipate heat of the exchanger when the shell moves, people can also enjoy entertainment after work, the shell is shifted, the entertainment is improved, meanwhile, the heat inside of the shell can be effectively dissipated, the dovetail block is effectively lubricated, and dust between the supporting plate and the exchanger is effectively cleaned.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic diagram of an overall structure of a computer network switch according to a preferred embodiment of the present invention;

FIG. 2 is a cross-sectional view of the structure shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the vent assembly shown in FIG. 2;

FIG. 4 is an enlarged view of portion A of FIG. 2;

FIG. 5 is an enlarged schematic view of the lubricated clamping assembly shown in FIG. 2;

FIG. 6 is an enlarged view of the portion B shown in FIG. 5;

fig. 7 is a schematic view showing the connection of the gear and the fixed shaft shown in fig. 2.

In the figure: 1. a base plate; 11. mounting holes; 12. a vent hole; 13. a housing; 14. an exchanger; 15. heat dissipation holes; 16. a dovetail block; 17. connecting columns; 18. a side block; 19. a support plate; 2. lubricating the clamping assembly; 21. a first air bag; 22. a rotating plate; 23. a rotating shaft; 24. an air tank; 25. a piston; 26. a C-shaped rod; 27. a C-shaped valve; 28. an oil sump; 281. sealing the cover; 29. a trapezoidal block; 291. a triangular groove; 3. an anti-collision assembly; 31. a second air bag; 32. a first conduit; 33. a first cylinder; 331. a second cylinder; 34. a first T-shaped post; 341. a second T-shaped post; 35. a second conduit; 36. a third air cell; 37. a chute; 38. a slider; 4. a ventilation assembly; 41. a rack; 42. a gear; 421. a clamping block; 43. a fixed shaft; 44. A shaft sleeve; 441. clamping the strip; 45. a first helical gear; 46. a second helical gear; 47. a fixed mount; 48. a bearing; 49. a fan blade.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, the computer network switch according to the present invention comprises a base plate 1, two dovetail blocks 16 are fixedly connected to two sides of the top of the base plate 1, the dovetail blocks 16 are slidably connected to a housing 13, the base plate 1 is slidably connected to the housing 13 through the dovetail blocks 16, two connecting posts 17 are symmetrically arranged on the central line of the top of the base plate 1, the connecting posts 17 are fixedly connected to the base plate 1, the top of the connecting posts 17 is fixedly connected to an exchanger 14, the exchanger 14 is located inside the housing 13, ventilation holes 12 are formed on two sides of the housing 13, side blocks 18 are fixedly connected to two sides of the top of the exchanger 14, support plates 19 are slidably connected to the bottoms of the side blocks 18, an anti-collision assembly 3 is arranged between the support plates 19 and the housing 13, a ventilation assembly 4 is arranged on the anti-collision assembly 3, the ventilation assembly 4 and the ventilation holes 12 are located at the same height, heat dissipation holes 15 are formed in two side positions of the front and rear ends of the housing 13, the heat dissipation hole 15 and a gap between the exchanger 14 and the support plate 19 are located on the same plane, the sliding connection position of the dovetail block 16 and the shell 13 is provided with the lubricating clamping assembly 2, the two sides of the two ends of the bottom plate 1 are provided with the mounting holes 11, and the mounting holes 11 are located between the two dovetail blocks 16.

Wherein, the lubrication clamping assembly 2 comprises a first air bag 21, a rotating plate 22, a rotating shaft 23, an air groove 24, a piston 25, a C-shaped rod 26, a C-shaped valve 27, an oil groove 28, a sealing cover 281, a trapezoid block 29 and a triangular groove 291, the first air bag 21 is arranged at both ends of a connecting column 17, the air groove 24 is communicated with the bottom of the first air bag 21, the air groove 24 is arranged inside a dovetail block 16, the piston 25 is connected inside the air groove 24 in a sliding manner, the C-shaped rod 26 is fixedly connected to one side of the piston 25 far away from the first air bag 21, the trapezoid block 29 is fixedly connected to one end of the C-shaped rod 26 far away from the piston 25, the oil groove 28 is fixedly connected to the inner side of the bottom of the shell 13, one end of the C-shaped rod 26 far away from the piston 25 penetrates through the oil groove 28, the trapezoid block 29 is arranged inside the oil groove 28, the triangular groove 291 is arranged at a symmetrical position where the C-shaped rod 26 and the oil groove 28 penetrate, the triangular groove 291 is arranged, the inclined plane of the triangular groove 27 is arranged for automatic reset, c shape valve 27 is located the side top of casing 13 and dovetail piece 16 sliding connection department, and C shape valve 27 is opened through trapezoidal piece 29 control, and the top of oil groove 28 is equipped with closing cap 281, and the one end top transmission that air pocket 24 was kept away from to first gasbag 21 is connected with the one end of rotor plate 22, and the other end rotation of rotor plate 22 is connected with pivot 23, and pivot 23 fixed connection is at the one end top of dovetail piece 16.

Wherein, the two collision avoidance components 3 are respectively arranged at two sides of the shell 13, and comprise a second air bag 31, a first conduit 32, a first air cylinder 33, a second air cylinder 331, a first T-shaped column 34, a second T-shaped column 341, a second conduit 35, a third air bag 36, a chute 37 and a slide block 38, the first air cylinder 33 and the second air cylinder 331 are respectively and fixedly connected at one side of the support plate 19, the lowest end of the first air cylinder 33 and the highest end of the second air cylinder 331 are respectively positioned at the same horizontal line with the upper end and the lower end of the vent hole 12, the first air cylinder 33 and the second air cylinder 331 are respectively and slidably connected with the first T-shaped column 34 and the second T-shaped column 341, sealing rings are arranged at the sliding connection positions of the first T-shaped column 34 and the second T-shaped column 341 and the first air cylinder 33 and the second air cylinder 331, the first T-shaped column 34 and the second T-shaped column 341 are both fixedly connected on the shell 13, the top of one side of the first air cylinder 33 close to the support plate 19 is communicated with the first conduit 32, one end of the first conduit 32, which is far away from the first cylinder 33, is communicated with the second air bag 31, the second air bag 31 is arranged at two vertexes on one side of the shell 13, one end of the second cylinder 331, which is close to the support plate 19, is communicated with the second conduit 35, one end of the second conduit 35, which is far away from the second cylinder 331, is communicated with the third air bag 36, the third air bag 36 is positioned at a gap between the exchanger 14 and the support plate 19, the side block 18 is provided with a sliding groove 37, the top of the support plate 19 is fixedly connected with a sliding block 38, and the support plate 19 is slidably connected with the side block 18 through the sliding block 38 and the sliding groove 37.

Wherein, the ventilation assembly 4 comprises a rack 41, a gear 42, a fixed shaft 43, a shaft sleeve 44, a first bevel gear 45, a second bevel gear 46, a fixed mount 47, a bearing 48 and fan blades 49, the fixed shaft 43 is fixedly connected at the middle section of the first cylinder 33 and the second cylinder 331, the shaft sleeve 44 is rotatably connected on the fixed shaft 43, the gear 42 is rotatably connected at the bottom of the shaft sleeve 44, the gear 42 is engaged with the rack 41, the rack 41 is fixedly connected on the housing 13, the rack 41 is positioned below the ventilation hole 12, the first bevel gear 45 is fixedly connected at the top of the shaft sleeve 44, the second bevel gear 46 is engaged with the first bevel gear 46, the fan blades 49 are fixedly connected with the second bevel gear 46 through a connecting shaft, the axis of the fan blades 49 and the extension line of the central point of the ventilation hole 12 are positioned on the same horizontal line, the L-shaped fixed mount 47 is fixedly connected on the fixed shaft 43 at the position above the first bevel gear 45, one end of the fixed frame 47 far away from the fixed shaft 43 is fixedly connected with an outer ring of a bearing 48, and an inner ring of the bearing 48 is sleeved with a connecting piece which is connected with the second bevel gear 46 and the fan blade 49.

The inside of the gear 42 is provided with a fixture block 421, the outside of the shaft sleeve 44 is provided with a fixture strip 441, the fixture block 421 does not engage with the fixture strip 441 when the gear 42 rotates clockwise, and the fixture block 421 engages with the fixture strip 441 when the gear 42 rotates counterclockwise.

The working principle is as follows: when the device is used, firstly, the device is fixedly arranged on a wall through the mounting hole 11, when a person collides with the device, the shell 13 can slide with the bottom plate 1, due to the existence of the dovetail block 16, when the shell 13 slides with the bottom plate 1, the shell 13 can not be separated from the bottom plate 1, in the sliding process of the shell 13, the shell 13 can push the first T-shaped column 34 and the second T-shaped column 341, the first T-shaped column 34 and the second T-shaped column 341 can further extrude the gas respectively positioned in the first air cylinder 33 and the second air cylinder 331, after the gas in the first air cylinder 33 is extruded, the gas can enter the inside of the second air bag 31 through the first conduit 32, so that the second air bag 31 can expand, the vertex of the shell 13 can be wrapped by the second air bag 31, the person can be prevented from colliding with the vertex of the shell 13, and the person can be further injured, if the place where the person collides with the device is the top point of the shell 13, the second air bag 31 can play a good buffering role, and the second air bag 31 can bounce the colliding person along with the movement of the shell 13 to prevent secondary injury, after the gas in the second air cylinder 331 is extruded, the gas can enter the third air bag 36 through the second conduit 35, because the movement of the shell 13 can drive the sliding block 38 at the top of the support plate 19 to slide in the chute 37, and simultaneously the support plate 19 can move towards the direction of the exchanger 14, the expansion of the third air bag 36 effectively prevents the support plate 19 from violently colliding with the side edge of the exchanger 14, and simultaneously after the third air bag 36 contracts, a gap can be effectively formed between the support plate 19 and the exchanger 14, and the heat dissipation of the exchanger 14 is effectively ensured; after a person collides with the device, the gas pressure in the first cylinder 33 and the second cylinder 331 in the anti-collision assembly 3 on the other side of the shell 13 is reduced, the gas in the second air bag 31 and the third air bag 36 is adsorbed, the gas in the third air bag 36 is adsorbed, the gap between the support plate 19 and the exchanger 14 is increased, the heat on the exchanger 14 is effectively discharged through the larger gap, the shell 13 is effectively reset after the shock due to the compression and expansion of the gas in the first cylinder 33 and the second cylinder 331, and a good shock absorption effect is achieved for the exchanger 14, and during the reciprocating movement of the shell 13, the dust in the gap between the support plate 19 and the exchanger 14 can be effectively cleaned through the expansion and contraction of the third air bag 36, so that the dust is effectively discharged through the heat dissipation holes 15.

When the sliding between the housing 13 and the bottom plate 1 occurs, the side wall plate of the oil groove 28 in the lubrication clamping assembly 2 located at one end of the dovetail block 16 in the sliding direction of the housing 13 drives the C-shaped rod 26 to move towards the direction of the movement of the housing 13 through the trapezoid block 29, so that the piston 25 extrudes the gas in the gas groove 24, the gas in the gas groove 24 enters the first gas bag 21, the first gas bag 21 expands to support the rotating plate 22 to be lifted, due to the lifting of the rotating plate 22, when the wall plate of the housing 13 moves onto the rotating shaft 23, the housing 13 receives a resistance, so as to effectively limit the sliding of the housing 13, effectively prevent the housing 13 from moving out of the dovetail block 16, prevent the housing 13 from being separated from the dovetail block 16, and simultaneously play a role of decelerating the sliding of the housing 13, when the housing 13 moves back, the trapezoid block 29 collides with the triangular groove 291 in the oil groove 28, in this process, the trapezoid block 29 firstly pushes the C-shaped valve 27 to open the C-shaped valve 27, the trapezoid block 29 continues to move towards the inside of the triangular groove 291, and then the lubricating oil inside the triangular groove 291 is squeezed by the trapezoid block 29, so that the lubricating oil flows onto the dovetail block 16 through the C-shaped valve 27, and further the sliding connection between the dovetail block 16 and the housing 13 is effectively lubricated and ensured, and meanwhile, the housing 13 pushes the trapezoid block 29 to move so as to drive the piston 25 to move towards the direction far away from the first air bag 21 in the air groove 24, so that the first air bag 21 contracts, and further the rotating plate 22 resets, thereby enhancing the appearance.

When sliding occurs between the housing 13 and the bottom plate 1, the housing 13 can push the rack 41 to move towards the direction of the gear 42, the gear 42 can rotate counterclockwise along with the movement of the rack 41, the clamping block 421 inside the gear 42 is clamped with the clamping strip 441 outside the shaft sleeve 44 at this time, so as to drive the shaft sleeve 44 to rotate counterclockwise, the counterclockwise rotation of the shaft sleeve 44 can drive the first helical gear 45 to rotate counterclockwise, so as to drive the second helical gear 46 to rotate, so as to drive the fan blade 49 to rotate by the second helical gear 46, so as to drive the air circulation inside the housing 13, thereby effectively increasing the heat dissipation effect, and meanwhile, when the housing 13 moves backward, the clamping strip 441 is not clamped with the clamping block 421, so that the clockwise of the gear 42 can not drive the shaft sleeve 44 to rotate, on the one hand, it is ensured that the rotation direction of the fan blade 49 is not changed, on the other hand, the inertia effect generated by the rotation of the fan blades 49 is prevented from damaging the gear 42, the first helical gear 45 and the second helical gear 46, meanwhile, the rotation speed of the fan blades 49 is increased due to the reciprocating motion of the shell 13, so that the device can perform more effective heat dissipation on the exchanger 14 when the shell 13 moves, people can also enjoy stirring the shell 13 after work, the entertainment is improved, meanwhile, the heat dissipation can be performed effectively inside the shell 13, the dovetail block 16 can be lubricated effectively, and dust between the support plate 19 and the exchanger 14 can be cleaned effectively.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.