阅读说明：本技术 一种新型动力母线及其连接装置 (Novel power bus and connecting device thereof ) 是由 王福忠 王苏豫 于 2021-09-03 设计创作，主要内容包括：本发明属于母线技术领域,具体的说是本发明所述的一种新型动力母线及其连接装置,包括母线一与母线二,所述母线一与母线二靠近的一端均开设有坡口,且两个坡口面相互贴合且平行,所述母线一与母线二的两侧均开设有若干组散热槽,工作时,通过在母线的外侧开设若干组散热槽,可以增加母线与空气的接触面积,从而增加母线的散热效果,同时倾斜的坡口设置有利于两组母线在对接时的的连接紧密性,从而提高母线之间的导电性和连接稳定性,解决了一般的母线结构简单,导致工作时产生的热量无法向外快速疏散,同时缺少坡口的开设,会导致两组母线的转角连接不够紧密和贴合,使得导电性和连接稳定性降低的问题。(The invention belongs to the technical field of buses, in particular to a novel power bus and a connecting device thereof, which comprises a first bus and a second bus, wherein one ends of the first bus and the second bus, which are close to each other, are respectively provided with a groove, the two groove surfaces are mutually attached and parallel, and two sides of the first bus and the second bus are respectively provided with a plurality of groups of radiating grooves, when the novel power bus works, the contact area between the buses and air can be increased by arranging the plurality of groups of radiating grooves on the outer sides of the buses, so that the radiating effect of the buses is increased, meanwhile, the inclined grooves are favorable for the connection tightness of the two groups of buses in butt joint, so that the conductivity and the connection stability between the buses are improved, the problems that the common buses are simple in structure, the heat generated in work cannot be rapidly evacuated outwards, and the corner connection of the two groups of buses cannot be tightly attached due to lack of the grooves are solved, so that the conductivity and the connection stability are lowered.)

1. The utility model provides a novel power bus, its characterized in that, includes generating line one (1) and generating line two (2), the groove has all been seted up to generating line one (1) and the one end that generating line two (2) are close to, and two bevel face laminate each other and parallel, a plurality of groups radiating groove (7) have all been seted up to generating line one (1) and the both sides of generating line two (2).

2. A novel power bus connecting device is characterized in that the novel power bus connecting device is suitable for the novel power bus described in claim 1, and comprises two groups of first protective housings (3), the two groups of first protective housings (3) are positioned on the outer sides of a first bus (1) and a second bus (2), the two groups of first protective housings (3) are fixedly connected with each other, the upper end and the lower end of the first bus (1) and the second bus (2) are respectively provided with a first connecting plate (5), the first connecting plates (5) are arranged in an L shape, the top ends of the first bus (1) and the second bus (2) are respectively provided with a plurality of groups of fixing grooves, the two groups of first connecting plates (5) are fixedly connected with the first bus (1) and the second bus (2) through a plurality of groups of bolts (6), the outer sides of the bolts (6) are sleeved with gaskets (9) and nuts (10), the outer sides of the first bus (1) and the second bus (2) are respectively connected with sliding sleeves (4) in a sliding manner, and a protection component (8) is fixedly arranged on the outer side of the bolt (6).

3. The novel power bus connecting device according to claim 2, wherein the protection assembly (8) comprises an expansion pad (11) and an elastic strip (12), the elastic strip (12) is located on the outer side of the expansion pad (11), the length of the elastic strip (12) is greater than that of the expansion pad (11), an inclined strip (20) is fixedly mounted at one end of the elastic strip (12), one end of the inclined strip (20) is flat, a hollow groove (22) is formed in the inner side of the elastic strip (12), and a plurality of groups of shaping wires (23) are fixedly mounted on the inner side of the elastic strip (12).

4. A novel power bus connecting device according to claim 3, characterized in that three groups of inflatable cushions (14) are fixedly installed on the inner side of the inflatable cushion (11), the inflatable cushion (11) is in a triangular prism shape, the three groups of inflatable cushions (14) are respectively located on three edges of the triangular prism-shaped inflatable cushion (14), and the inflatable cushion (14) is in a long strip shape.

5. The connecting device of a novel power bus bar according to claim 4, wherein a plurality of groups of center balls (17) are arranged on the inner side of the expansion pad (11), a connecting rope (18) is connected to the middle of the center balls (17) penetrating through the groups, two ends of the connecting rope (18) are fixedly connected with the inner sides of two ends of the expansion pad (11), three groups of extension blocks (19) are fixedly mounted on the outer side of each center ball (17), the end portions of the extension blocks (19) are arranged in an arc shape, the outer sides of the extension blocks (19) are arranged in an inward concave shape, and the extension blocks (19) are located between two groups of inflatable pads (14).

6. The connecting device of a novel power bus bar according to claim 4, wherein an upward bending block (15) is arranged on the inner side of the inflatable cushion (14), the upward bending block (15) is made of elastic plastic material, a shaping block (16) is fixedly installed on the inner side of the upward bending block (15), the shaping block (16) is made of metal material, and the bottom ends of the upward bending block (15) and the shaping block (16) are both fixedly connected with the inner side of the inflatable cushion (11).

7. The connecting device of a novel power bus bar according to claim 3, wherein one end of the gasket (9) close to the connecting plate I (5) is arranged in an arc shape, a plurality of groups of inverted hook rings (13) are fixedly installed on the inner side of the gasket (9), a plurality of groups of friction plates (21) are fixedly installed on the outer side of the inclined bar (20), the friction plates (21) are arranged in an isosceles triangle shape, the bottom edge of the isosceles triangle is fixedly connected with the outer side of the inclined bar (20), the friction plates (21) are made of metal and have certain toughness, and the thicknesses of the friction plates (21) from the top end to the bottom edge of the outer side are increased in sequence.

8. The novel power bus connecting device as claimed in claim 2, wherein a plurality of first friction strips (24) are fixedly mounted on one side of the gasket (9) close to the nut (10), and a plurality of second friction strips (26) are arranged on one side of the nut (10) close to the gasket (9).

9. The novel power bus connecting device as claimed in claim 8, wherein a plurality of sets of placing grooves (27) are formed in one side, close to the gasket (9), of the nut (10), one end of the second friction strip (26) is located on the inner side of the placing grooves (27), positioning glue (29) is arranged on the outer side of the second friction strip (26), and the placing grooves (27) are provided with latex (30) and isolating films (31).

10. The novel power bus connecting device according to claim 9, wherein the first friction strip (24) is provided with a butt joint groove (25) on the outer side, the butt joint groove (25) is arranged in a semicircular shape, one side of the second friction strip (26) is provided with a bayonet groove (28), one side of the second friction strip (26) is provided with a plurality of sets of latch teeth, and the inner side of the placement groove (27) is fixedly provided with a stop block (32).

Technical Field

The invention belongs to the technical field of buses, and particularly relates to a novel power bus and a connecting device thereof.

Background

The bus is a tool for transmitting electric energy, and the bus gradually replaces a cable to become a mainstream transmission tool due to the advantages of large capacity, short design and construction period and the like;

the butt joint of the bus bars is roughly composed of two types, including corner connection and straight connection, and the connection positions need to be connected by using a special connecting device.

Some technical schemes related to bus technology also appear in the prior art, for example, a chinese patent with application number CN111969523A discloses a data bus duct, which includes a mounting rail, a plurality of straight bus ducts, a plurality of corner bus ducts and an encapsulation cover plate, the straight bus ducts are equipped with detachable supporting pieces, the straight bus ducts and the corner bus ducts are detachably connected with the mounting rail, and the straight bus ducts and the corner bus ducts are detachably connected with each other.

The technical scheme of the bus has the advantages that the bus is not enough, the structure of the bus is too simple, heat generated during the operation of the bus cannot be rapidly evacuated outwards, and meanwhile, the corner connection of two groups of buses cannot be tight enough and attached due to the lack of the arrangement of the grooves, so that the conductivity and the connection stability are reduced.

Disclosure of Invention

The invention provides a novel power bus connecting device, which aims to make up for the defects of the prior art and solve the problems that the heat generated by the bus during working cannot be quickly evacuated outwards due to the excessively simple structure of the bus, and the corner connection of two groups of buses cannot be tight enough and attached due to the lack of the grooves, so that the conductivity and the connection stability are reduced.

The technical scheme adopted by the invention for solving the technical problems is as follows: the novel power bus comprises a first bus and a second bus, wherein one ends of the first bus and the second bus, which are close to each other, are provided with grooves, the two bevel surfaces are mutually attached and parallel, a plurality of groups of radiating grooves are arranged on both sides of the first bus and the second bus, when in work, the contact area between the bus and the air can be increased by arranging a plurality of groups of radiating grooves on the outer side of the bus, thereby increasing the heat dissipation effect of the bus bars, simultaneously, the inclined groove arrangement is beneficial to the connection tightness of the two groups of bus bars when in butt joint, thereby improving the conductivity and the connection stability between the buses, solving the problems that the heat generated during the work can not be quickly evacuated outwards due to the simple structure of the common bus, meanwhile, the lack of the groove can cause the corner connection of the two groups of buses to be not tight enough and attached, so that the conductivity and the connection stability are reduced.

A novel power bus connecting device is suitable for the novel power bus, and comprises two groups of first protective housings, wherein the two groups of first protective housings are positioned on the outer sides of a first bus and a second bus and fixedly connected with each other, the upper ends and the lower ends of the first bus and the second bus are respectively provided with a first connecting plate, the first connecting plates are arranged in an L shape, the top ends of the first bus and the second bus are respectively provided with a plurality of groups of fixed grooves, the two groups of first connecting plates are fixedly connected with the first bus and the second bus through a plurality of groups of bolts, the outer sides of the bolts are sleeved with gaskets and nuts, the outer sides of the first bus and the second bus are respectively and slidably connected with sliding sleeves, the outer sides of the bolts are fixedly provided with protective assemblies, and when the novel power bus connecting device works, after grooves of the first bus and the second bus are butted, the two groups of first connecting plates are clamped at the upper ends and the lower ends of the first bus and the second bus, utilize bolt and nut afterwards to fix it, later with two sets of protective housing wraps up generating line one and generating line two again, cup joint the sliding sleeve in the outside of generating line from the one end of generating line to accomplish the assembling process, not only protected the surface of generating line comprehensively, and the connection process is convenient succinct, cooperates the protection subassembly in the bolt outside simultaneously, can prevent that the bolt from rubbing the fluting department of generating line for a long time, leading to the impaired problem of generating line.

The protection assembly comprises an expansion pad and an elastic strip, the elastic strip is located on the outer side of the expansion pad, the length of the elastic strip is larger than that of the expansion pad, an inclined strip is fixedly mounted at one end of the elastic strip, one end of the inclined strip is arranged in a flat shape, a hollow groove is formed in the inner side of the elastic strip, a plurality of groups of shaping wires are fixedly mounted on the inner side of the elastic strip, the protection assembly is matched with the protection assembly, when a bolt penetrates through a first connecting plate and a bus and the fixing is completed, the elastic strip and the expansion pad in the protection assembly can be in contact with the groove edge of the bus, when the bus is subjected to external force to cause the groove to be in contact with the bolt, the elastic strip and the expansion pad can be firstly extruded to cause the expansion pad to be inwards sunken, the movement of air flow in the expansion pad is matched, so that a buffering effect is generated to protect the bus, and the arrangement of the elastic strip can prevent the groove of the bus from cutting the expansion pad, cooperate the moulding line of elasticity strip inboard simultaneously, can guarantee that elasticity strip can not excessively warp and destroy, the setting of cooperation slope strip simultaneously, can let the tip of gasket push down the tip of protection subassembly, thereby let the air of inflation pad tip impress the middle part, let the fixed round that can outwards expand after accomplishing of protection subassembly, thereby when preventing bolt and generating line from fixing, the outside volume of protection subassembly has been too big, lead to the problem that the fixed slot was not well filled in to the bolt, thereby realized the protect function to generating line fluting department.

The inboard fixed mounting of inflation pad has three groups of inflatable packer, the inflation pad is the triangular prism shape setting, three groups the inflatable packer is located three edges of triangular prism shape inflatable packer respectively, and the inflatable packer is rectangular shape setting, three groups of inflatable packer arrange and are triangle-shaped's shape, can effectually maintain the shape of inflation pad, thereby effectual increase inflation pad's impact resistance effect, after the inflation pad receives the extrusion, at first the air at inflation pad center diffuses to both sides, later three groups of inflatable packer receive the extrusion, and then realize the effect of double-deck buffering, thereby it is more weak with the supporting effect to have solved moulding of general trachea, can't maintain tracheal form for a long time, lead to the general problem of buffering effect, thereby the buffering effect of protection component has been improved, further protected the generating line.

A plurality of groups of central balls are arranged on the inner side of the expansion cushion, connecting ropes are connected with the middle parts of the central balls penetrating through the groups of central balls, the two ends of the connecting ropes are fixedly connected with the inner sides of the two ends of the expansion cushion, three groups of extension blocks are fixedly arranged on the outer side of the central ball, the end parts of the extension blocks are arranged in an arc shape, the outer sides of the extension blocks are arranged in a concave shape, the extension blocks are positioned between the two groups of inflatable cushions, the arrangement of the central ball not only can maintain the shape of the inflatable cushions, meanwhile, after the expansion cushion is pressed, the pressure can be finally acted on the central ball to realize the third triple buffering effect, meanwhile, the shape of the extension blocks is matched, three groups of extension blocks can be inserted into the gaps of the two groups of inflatable cushions when being extruded, the extension blocks are used for discharging air in the inflatable cushions to two sides, therefore, the exhaust buffering effect of the inflatable cushion can be comprehensively utilized, and the safety of the bus slotting position is further ensured.

The inboard of inflatable packer is provided with the piece of facing upward, the piece of facing upward is elastic plastic material, the inboard fixed mounting who faces upward the piece has the shaping piece, the shaping piece is metal material, the bottom of the piece of facing upward all with the shaping piece all with the inboard fixed connection of inflation pad, after external force disappears, metal material's shaping piece can outwards pop out owing to toughness and reset this moment, and then drives the piece of facing upward and reset simultaneously for the depressed part of inflatable packer outwards opens, thereby guaranteed that the inflatable packer is receiving the extrusion at every turn, also can reset fast, it is before guaranteeing to receive the striking at every turn, three groups of inflatable packer all are in the gas filled state, guarantee that its cushion effect keeps always, the piece of facing upward simultaneously can also provide certain cushion effect with the setting of shaping piece, and then realized quadruple cushion effect, guarantee the sufficiency of buffering dynamics.

One end of the gasket, which is close to the first connecting plate, is arranged in an arc shape, a plurality of groups of inverted hook rings are fixedly arranged on the inner side of the gasket, a plurality of groups of friction plates are fixedly arranged on the outer side of the inclined strip, the friction plates are arranged in an isosceles triangle shape, the bottom edge of the isosceles triangle is fixedly connected with the outer side of the inclined strip, the friction plates are made of metal and have certain toughness, the thickness of the friction plates from the top end of the outer side to the bottom edge of the outer side is increased in sequence, after the gasket is combined with the bolt, the end parts of the inclined strip can be smoothly extruded by the gasket in cooperation with the arc-shaped arrangement on one side of the gasket, meanwhile, the gasket can be smoothly sleeved when the bolt is sleeved, when the bolt moves outwards, the gasket cannot move outwards due to the mutual clamping connection of the inverted hook rings and the friction plates, and the triangular arrangement and the arrangement of the top-down thicker arrangement are matched, along with the outside removal of gasket can continuously increase the reaction force to the gasket, not only guarantee the stability of being connected of bolt and gasket, be used for guaranteeing to guarantee that the nut can not outwards deviate from, prevent to produce the gap between connecting plate one and the generating line.

One side fixed mounting that the gasket is close to the nut has a plurality of groups friction strip one, and one side that the nut is close to the gasket is provided with a plurality of groups friction strip two, after the nut is rotatory to laminating with the gasket, the block is pressed close to with a plurality of groups friction strip two for a moment to a plurality of groups friction strip this moment, lets nut and gasket intermeshing to effectual bus that has prevented receives external force and has strikeed the back, the not hard up problem of nut that leads to, further guaranteed the stability of being connected of connecting plate one with the bus.

The nut is close to one side of gasket and has been seted up a plurality of groups holding groove, the one end of rubbing strip two is located the holding groove inboard, and the outside of rubbing strip two is provided with the location glue, and the holding groove is provided with latex and barrier film, has realized letting nut, gasket and bolt three die and cover the jail, has further increased the stability of being connected of connecting plate one with the generating line, has solved the outside of generating line and has received external force after, leads to the not hard up problem of generating line junction.

The butt joint groove has been seted up in the outside of friction strip one, the setting of butt joint groove semicircular in shape, the bayonet socket groove has been seted up to one side of friction strip two, and a plurality of groups latch are installed to one side of friction strip two, and the inboard fixed mounting of standing groove has the stopper, after friction strip two takes place to rotate, two tip of friction strip after the rotation this moment can be in the inboard of butt joint groove, cooperate the connection of latch and stopper simultaneously, can prevent that the friction strip from deviating from to outside, the tip of friction strip one can insert in the bayonet socket groove simultaneously, finally make the connection between friction strip one and the friction strip two more firm, the effectual bolt and nut that has prevented external force and lead to is not hard up the problem

The invention has the following beneficial effects:

1. according to the novel power bus and the connecting device thereof, the plurality of groups of radiating grooves are formed in the outer side of the bus, so that the contact area between the bus and air can be increased, the radiating effect of the bus is increased, meanwhile, the inclined groove arrangement is favorable for the connection tightness of the two groups of buses in butt joint, so that the conductivity and the connection stability between the buses are improved, and the problems that the heat generated in working cannot be quickly evacuated outwards due to the simple structure of a common bus, and the corner connection of the two groups of buses cannot be tight enough and attached due to the lack of the formation of the grooves, so that the conductivity and the connection stability are reduced are solved.

2. According to the novel power bus and the connecting device thereof, due to the arrangement of the protection assembly, when the bus is in friction collision with the bolt, the elastic strip and the expansion pad are firstly extruded, so that the expansion pad is inwards sunken and generates a buffering effect by matching with the movement of air flow in the expansion pad, the bus is protected, the elastic strip can be prevented from cutting the expansion pad at the bus slot, and meanwhile, the elastic strip can be ensured not to be excessively deformed and damaged by matching with the shaping line on the inner side of the elastic strip, so that the bus slot is effectively protected from being damaged.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic top connection view of a first bus bar and a first connection plate of the present invention;

FIG. 3 is a front connection schematic view of a first bus bar and a first connection plate of the present invention;

FIG. 4 is an enlarged view of A in FIG. 3 according to the present invention;

FIG. 5 is a cross-sectional view of the intumescent mat and elastic strip of the invention;

FIG. 6 is a side cross-sectional connection schematic of the bolt and nut of the present invention;

FIG. 7 is a side view of the present invention.

In the figure: 1. a first bus; 2. a second bus; 3. a first protective shell; 4. a sliding sleeve; 5. a first connecting plate; 6. a bolt; 7. a heat sink; 8. a protection component; 9. a gasket; 10. a nut; 11. an intumescent mat; 12. an elastic strip; 13. a shackle; 14. an inflatable cushion; 15. an upward block; 16. a shaping block; 17. a center ball; 18. connecting ropes; 19. an extension block; 20. a tilt bar; 21. a friction plate; 22. a hollow groove; 23. shaping a wire; 24. rubbing a first strip; 25. a butt joint groove; 26. a second friction strip; 27. a placement groove; 28. a bayonet slot; 29. positioning glue; 30. latex; 31. an isolation film; 32. a blocking block; 33. a second protective shell; 34. a fixing bolt; 35. and a second connecting plate.

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.

The first embodiment is as follows:

as shown in fig. 1 to 6, the novel power bus of the invention comprises a first bus 1 and a second bus 2, wherein one ends of the first bus 1 and the second bus 2, which are close to each other, are provided with grooves, and two groove surfaces are mutually attached and parallel, and two sides of the first bus 1 and the second bus 2 are provided with a plurality of groups of radiating grooves 7, when in use, the contact area between the buses and air can be increased by arranging the plurality of groups of radiating grooves 7 on the outer sides of the buses, so that the radiating effect of the buses is increased, meanwhile, the inclined groove arrangement is beneficial to the connection tightness of the two groups of buses in butt joint, so that the conductivity and the connection stability between the buses are improved, and the problems that the common buses are simple in structure, the heat generated in use cannot be rapidly evacuated outwards, and the corner connection of the two groups of buses cannot be tightly and attached due to lack of the arrangement of the grooves are solved, so that the conductivity and the connection stability are lowered.

A novel power bus connecting device is suitable for the novel power bus, and comprises two groups of first protective housings 3, wherein the two groups of first protective housings 3 are positioned on the outer sides of a first bus 1 and a second bus 2, the two groups of first protective housings 3 are fixedly connected with each other, the upper end and the lower end of the first bus 1 and the second bus 2 are respectively provided with a first connecting plate 5, the first connecting plates 5 are arranged in an L shape, the top ends of the first bus 1 and the second bus 2 are respectively provided with a plurality of groups of fixing grooves, the two groups of first connecting plates 5 are fixedly connected with the first bus 1 and the second bus 2 through a plurality of groups of bolts 6, the outer sides of the bolts 6 are sleeved with gaskets 9 and nuts 10, the outer sides of the first bus 1 and the second bus 2 are respectively and slidably connected with sliding sleeves 4, the outer sides of the bolts 6 are fixedly provided with protective components 8, and when the novel power bus connecting device works, the groove parts of the first bus 1 and the second bus 2 are butted, the two groups of connecting plates I5 are clamped at the upper end and the lower end of a bus I1 and a bus II 2, then the connecting plates I are fixed by bolts 6 and nuts 10, then two groups of protective shells I3 wrap the bus I1 and the bus II 2, and a sliding sleeve 4 is sleeved on the outer side of the bus from one end of the bus, so that the assembly process is completed, the surface of the bus is comprehensively protected, the connection process is convenient and simple, meanwhile, a protective component 8 on the outer side of the bolt 6 is matched, the contact point between the bus and the bolt 6 can be protected, because the bus is used in a wide place, when the bus is frequently used in some mechanical engineering, high-frequency shaking can be generated due to long-term work of a mechanical device, the shaking can be transmitted to the bus for current transportation, the connection part of the two groups of buses is connected by using the bolt 6, if the bus is in a shaking state for a long time, the bolt 6 is easy to loosen, and the bolt 6 rubs and impacts the slotting part of the bus, resulting in the problem of bus bar damage.

The protection component 8 comprises an expansion pad 11 and an elastic strip 12, the elastic strip 12 is located on the outer side of the expansion pad 11, the length of the elastic strip 12 is larger than that of the expansion pad 11, an inclined strip 20 is fixedly mounted at one end of the elastic strip 12, one end of the inclined strip 20 is arranged in a flat shape, a hollow groove 22 is formed in the inner side of the elastic strip 12, and a plurality of groups of shaping wires 23 are fixedly mounted on the inner side of the elastic strip 12, during work, when a bus is located in the production environment of a mechanical factory for a long time, high-frequency shaking is easily generated at the joint between the bus and the bus, so that a bolt 6 continuously rubs and impacts the slotting position of the bus, and in the past, the slotting position of the bus is easily cracked and damaged, and the conductive effect is reduced, and the problem of bus fracture is finally caused, and the protection component 8 is matched, when the bolt 6 passes through a first connecting plate 5 and the bus, after the fixing is finished, the elastic strip 12 and the expansion pad 11 in the protection assembly 8 can be in contact with the edge of the open slot of the bus, when the open slot is positioned before the bolt 6 is in contact due to the fact that the bus is subjected to external force, the elastic strip 12 and the expansion pad 11 can be firstly extruded to cause the expansion pad 11 to be sunken inwards, the movement of air flow in the expansion pad 11 is matched, so that a buffering effect is generated to protect the bus, the elastic strip 12 can be arranged to prevent the open slot of the bus from cutting the expansion pad 11, meanwhile, the elastic strip 12 can be ensured not to be excessively deformed and damaged by matching with the shaping line 23 on the inner side of the elastic strip 12, meanwhile, the end part of the protection assembly 8 can be pressed by the end part of the gasket 9 by matching with the arrangement of the inclined strip 20, so that the air on the end part of the expansion pad 11 is pressed into the middle part, the protection assembly 8 can be expanded outwards for one circle after the fixing is finished, and when the bolt 6 and the bus are prevented from being fixed, the external volume of the protection assembly 8 is overlarge, the bolt 6 is not plugged into the fixing groove well, and therefore the protection function of the bus slotting position is achieved.

Inflation pad 11's inboard fixed mounting has three groups inflatable packer 14, inflation pad 11 is the triangular prism shape setting, three groups inflation pad 14 is located three edges of triangular prism shape inflatable packer 14 respectively, and inflatable packer 14 is rectangular shape setting, in operation, three groups inflatable packer 14 arrange and be triangular shape, can effectually maintain inflation pad 11's shape, thereby effectual increase inflation pad 11's shock resistance effect, after inflation pad 11 receives the extrusion, at first the air at inflation pad 11 center diffuses to both sides, later three groups inflatable packer 14 receive the extrusion, and then realize the effect of double-deck buffering, thereby it is more weak with the supporting effect to have solved general trachea moulding, can't maintain tracheal form for a long time, lead to the general problem of buffering effect, thereby protection component 8's buffering effect has been improved, the generating line has further been protected.

The inboard of inflation pad 11 is provided with a plurality of groups of center balls 17, runs through a plurality of groups the middle part of center ball 17 is connected with and connects rope 18, connects the inboard fixed connection in both ends of rope 18 and inflation pad 11, the outside fixed mounting of center ball 17 has three extension pieces 19 of group, and the tip of extension piece 19 is the arc setting, and the outside of extension piece 19 is concave shape setting, extension piece 19 is located between two sets of inflatable cushions 14, and during operation, the setting of center ball 17 not only can maintain the form of inflation pad 11, and when inflation pad 11 pressurized back, pressure finally can be used to center ball 17, realizes the third cushioning effect, cooperates the shape setting of extension piece 19 simultaneously, receives three extension pieces 19 of group also to insert in the gap of two sets of inflatable cushions 14 when extruded, is used for discharging the air in the inflatable cushions 14 to both sides to can utilize the exhaust buffering effect of inflatable cushions 14 comprehensively, further ensuring the safety of the bus slotting position.

The inner side of the inflatable cushion 14 is provided with an upward bending block 15, the upward bending block 15 is made of elastic plastic material, a shaping block 16 is fixedly arranged on the inner side of the upward bending block 15, the shaping block 16 is made of metal material, the bottom ends of the upward bending block 15 and the shaping block 16 are fixedly connected with the inner side of the expansion cushion 11, when in work, when the external force disappears, the shaping block 16 made of metal material can be popped outwards to reset due to toughness, thereby driving the upward bending block 15 to reset simultaneously, so that the concave part of the inflatable cushion 14 is opened outwards, thereby ensuring that after the inflatable cushion 14 is extruded each time, can also be reset quickly, ensures that the three groups of inflatable cushions 14 are in an inflated state before being impacted every time, ensures that the buffering effect is kept all the time, meanwhile, the upward bending block 15 and the shaping block 16 can provide a certain buffering effect, so that a quadruple buffering effect is realized, and the sufficiency of buffering force is guaranteed.

One end, close to the first connecting plate 5, of the gasket 9 is arranged in an arc shape, a plurality of sets of barb rings 13 are fixedly installed on the inner side of the gasket 9, a plurality of sets of friction plates 21 are fixedly installed on the outer side of the inclined strip 20, the friction plates 21 are arranged in an isosceles triangle shape, the bottom edge of the isosceles triangle is fixedly connected with the outer side of the inclined strip 20, the friction plates 21 are made of metal materials and have certain toughness, the thickness of the friction plates 21 from the top end of the outer side to the bottom edge of the outer side is increased in sequence, when the gasket 9 is combined with the bolt 6 in work, the end portion of the inclined strip 20 can be smoothly extruded by the gasket 9 by matching with the arc-shaped arrangement of one side of the gasket 9, meanwhile, the gasket 9 can be smoothly sleeved when the bolt 6 is sleeved, when the bolt 6 moves outwards, the barb rings 13 and the friction plates 21 are mutually clamped to cause that the gasket 9 cannot move outwards, and the triangular setting and the increasingly thick setting of top-down of cooperation friction disc 21 can continuously increase the reaction force to gasket 9 along with the outside removal of gasket 9, not only guarantees the stability of being connected of bolt 6 and gasket 9, is used for guaranteeing to guarantee that nut 10 can not outwards deviate from, prevents to produce the gap between connecting plate 5 and the generating line.

One side fixed mounting that gasket 9 is close to nut 10 has a plurality of groups of rubbing strip 24, and one side that nut 10 is close to gasket 9 is provided with a plurality of groups of rubbing strip two 26, in operation, after nut 10 is rotatory to laminating with gasket 9, a plurality of groups of rubbing strip 24 can press close to the block with a plurality of groups of rubbing strip two 26 this moment, let nut 10 and gasket 9 intermeshing, thereby the effectual generating line that has prevented receives external force and assaults the back, the not hard up problem of nut 10 that leads to, connection stability of connecting plate 5 and generating line has further been guaranteed.

The nut 10 is provided with a plurality of groups of placing grooves 27 on one side close to the gasket 9, one end of the second friction strip 26 is located on the inner side of the placing grooves 27, the positioning glue 29 is arranged on the outer side of the second friction strip 26, the latex 30 and the isolating film 31 are arranged on the placing grooves 27, when the second friction strip 26 is placed in work, the second friction strip 26 is placed in the placing grooves 27, the positioning glue 29 is filled in to fix the second friction strip 26, then the latex 30 is filled in, the isolating film 31 is used for isolating air immediately after filling, the latex 30 is prevented from being solidified, when the first friction strip 24 is contacted with the second friction strip 26, the nut 10 is rotated continuously, the positioning glue 29 is torn by the acting force at the bottom end of the second friction strip 26, the second friction strip 26 is rotated, the isolating film 31 is broken, the latex 30 flows out, then the latex 30 is filled between the first friction strip 24 and the second friction strip 26, and the gasket 9 and the nut 10 are permanently fixed, the removal of preventing that cooperates gasket 9 and protection component 8 simultaneously is connected, lets nut 10, gasket 9 and 6 three of bolt cover firmly by death, has further increased the stability of being connected of connecting plate 5 and generating line, has solved the outside of generating line and has received the external force after, leads to the not hard up problem of generating line junction.

The butt joint groove 25 has been seted up in the outside of rubbing strip one 24, the setting of butt joint groove 25 semicircular in shape, bayonet socket 28 has been seted up to one side of rubbing strip two 26, and a plurality of sets of latch are installed to one side of rubbing strip two 26, and the inboard fixed mounting of standing groove 27 has the stopper 32, in operation, after rubbing strip two 26 takes place to rotate, the rotatory second 26 tip of rubbing strip after this moment can be in the inboard of butt joint groove 25, the connection of cooperation latch and stopper 32 simultaneously can prevent that rubbing strip two 26 from outwards deviating from, the tip of rubbing strip one 24 inserts again in bayonet socket 28 simultaneously, finally makes the connection between rubbing strip one 24 and the rubbing strip two 26 more firm, the effectual bolt 6 nut 10 that has prevented external force and leads to become flexible problem.

Example two:

as shown in fig. 7, as another embodiment of the present invention, two sets of second protective cases 33 are disposed on the outer sides of the ends of the first bus bar 1 close to the second bus bar 2, the two sets of second protective cases 33 are fixedly connected to each other, a second connecting plate 35 is disposed on the outer sides of the first bus bar 1 and the second bus bar 2, and the second connecting plate 35 is fixedly connected to the first bus bar 1 and the second bus bar 2 through a plurality of sets of fixing bolts 34.

The working principle is as follows: when the bus bar is in work, the contact area between the bus bar and air can be increased by arranging the plurality of groups of radiating grooves 7 on the outer side of the bus bar, so that the radiating effect of the bus bar is increased, meanwhile, the inclined groove arrangement is favorable for the connection tightness of the two groups of bus bars in butt joint, so that the conductivity and the connection stability between the bus bars are improved, and the problems that the heat generated in work cannot be quickly evacuated outwards due to the simple structure of the common bus bar, the corner connection of the two groups of bus bars cannot be tight enough and attached due to the lack of the arrangement of the grooves, and the conductivity and the connection stability are reduced are solved; when the assembly device works, after the grooves of the first bus 1 and the second bus 2 are butted, two groups of connecting plates I5 are clamped at the upper end and the lower end of the first bus 1 and the second bus 2, then the first bus 1 and the second bus 2 are fixed by using bolts 6 and nuts 10, then two groups of protective shells I3 are wrapped on the first bus 1 and the second bus 2, and the sliding sleeve 4 is sleeved on the outer side of the bus from one end of the bus, so that the assembly process is completed, the surface of the bus is comprehensively protected, the connection process is convenient and simple, and meanwhile, the problem that the bus is damaged due to the fact that the bolts 6 rub the grooves of the bus for a long time can be prevented by matching with the protective assemblies 8 on the outer sides of the bolts 6; when the bus protection device works, when external force is applied to the outer side of a bus, the slot of the bus can collide with the bolt 6, the slot of the bus is easy to crack and damage after long-term use, the electric conduction effect is reduced, and the problem of bus fracture is finally caused, the arrangement of the protection assembly 8 is matched, when the bolt 6 penetrates through the connecting plate I5 and the bus and is fixed, the elastic strip 12 and the expansion pad 11 in the protection assembly 8 can be in contact with the slot edge of the bus, when the bus is subjected to the external force, the elastic strip 12 and the expansion pad 11 can be firstly extruded before the slot is in contact with the bolt 6, the expansion pad 11 is caused to be sunken inwards, the movement of air flow in the expansion pad 11 is matched, the buffering effect is generated, the bus is protected, the arrangement of the elastic strip 12 can prevent the slot of the bus from cutting the expansion pad 11, and meanwhile, the elastic strip 12 can be ensured not to be excessively deformed and damaged by matching with the shaping line 23 on the inner side of the elastic strip 12, meanwhile, the end part of the gasket 9 can press the end part of the protection component 8 by matching with the arrangement of the inclined strip 20, so that air at the end part of the expansion pad 11 is pressed into the middle part, and the protection component 8 can expand outwards for a circle after being fixed, so that the problem that the bolt 6 is not plugged into a fixing groove due to overlarge external volume of the protection component 8 when the bolt 6 and the bus are fixed is solved, and the protection function of the bus slotting part is realized; when the expansion cushion 11 is extruded, firstly, air in the center of the expansion cushion 11 diffuses towards two sides, then, the three groups of inflation cushions 14 are extruded, and further, a double-layer buffering effect is achieved, so that the problem that the buffering effect is general due to the fact that the general air pipe is weak in shaping and supporting effect and cannot maintain the shape of the air pipe for a long time is solved, the buffering effect of the protection assembly 8 is improved, and buses are further protected; when the inflatable cushion is in work, the central ball 17 is arranged, so that the form of the inflatable cushion 11 can be maintained, meanwhile, after the inflatable cushion 11 is pressed, the pressure can be finally applied to the central ball 17, a third triple buffering effect is realized, meanwhile, the arrangement is matched with the shapes of the extension blocks 19, and when the three groups of extension blocks 19 are pressed, the three groups of extension blocks 19 can also be inserted into gaps of the two groups of inflatable cushions 14 to be used for discharging air in the inflatable cushions 14 to two sides, so that the exhaust buffering effect of the inflatable cushions 14 can be comprehensively utilized, and the safety of the bus slotting position is further ensured; when the inflatable cushion is in operation, after external force disappears, the shaping block 16 made of metal materials can be outwards popped out due to toughness to reset, and then the upward bending block 15 is driven to reset simultaneously, so that the sunken part of the inflatable cushion 14 is outwards opened, and the inflatable cushion 14 can also be quickly reset after being extruded each time, and before being impacted each time, the three groups of inflatable cushions 14 are in an inflated state, so that the buffering effect is kept all the time, and meanwhile, the upward bending block 15 and the shaping block 16 can provide a certain buffering effect, so that a quadruple buffering effect is realized, and the sufficiency of buffering force is ensured; when the bolt is in work, after the gasket 9 is combined with the bolt 6, the end part of the inclined strip 20 can be smoothly extruded by the gasket 9 by matching with the arc-shaped arrangement of one side of the gasket 9, meanwhile, the shape arrangement of a plurality of groups of friction plates 21 is matched, the gasket 9 can be smoothly sleeved when the bolt 6 is sleeved, when the bolt 6 moves outwards, the gasket 9 cannot move outwards by matching with the mutual clamping of the inverted hook ring 13 and the friction plates 21, and the reaction force on the gasket 9 can be continuously increased along with the outward movement of the gasket 9 by matching with the triangular arrangement and the increasingly thick arrangement from top to bottom of the friction plates 21, so that the connection stability of the bolt 6 and the gasket 9 is ensured, the nut 10 is ensured not to fall off outwards, and a gap is prevented from being generated between the first connecting plate 5 and the bus; when the bus bar connecting structure works, after the nut 10 rotates to be attached to the gasket 9, the plurality of groups of first friction strips 24 are clamped with the plurality of groups of second friction strips 26 in a pressing mode, and the nut 10 and the gasket 9 are meshed with each other, so that the problem that the nut 10 is loosened after a bus bar is impacted by external force is effectively solved, and the connection stability of the connecting plate I5 and the bus bar is further guaranteed;

when the device works, when the second rubbing strip 26 is placed, the second rubbing strip 26 is placed in the placing groove 27, then the positioning glue 29 is filled to fix the second rubbing strip 26, then the latex 30 is filled, the isolating film 31 is used for isolating air immediately after filling, the latex 30 is prevented from being solidified, when the first rubbing strip 24 is contacted with the second rubbing strip 26, the nut 10 is continuously rotated, the positioning glue 29 is torn by the acting force at the bottom end of the second rubbing strip 26, the second rubbing strip 26 is rotated, the isolating film 31 is broken, the latex 30 flows outwards, then the latex 30 is filled between the first rubbing strip 24 and the second rubbing strip 26, the gasket 9 and the nut 10 are permanently fixed, the gasket 9 is connected with the protection component 8 in a movement-proof manner, the nut 10, the gasket 9 and the bolt 6 are firmly sleeved, the connection stability of the first connecting plate 5 and the bus is further improved, and after the outer side of the bus is subjected to external force is solved, the problem of loosening of the bus bar connection part is caused; during operation, after the second rubbing strip 26 rotates, the end of the second rubbing strip 26 after rotation is located at the inner side of the butt joint groove 25, and the second rubbing strip 26 can be prevented from being separated outwards by matching with the connection of the latch and the blocking block 32, and meanwhile, the end of the first rubbing strip 24 can be inserted into the bayonet groove 28, so that the connection between the first rubbing strip 24 and the second rubbing strip 26 is more stable, and the problem that the bolt 6 and the nut 10 are loosened due to external force is effectively solved.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

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, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.