CN212849752U - Bus system - Google Patents

Abstract

The invention discloses a bus system which comprises a bus bar, cover plates and side plates, wherein the cover plates are arranged on two sides of the bus bar; the connecting assembly comprises end connecting pieces arranged at two ends of the bus bar, a first connecting plate, a second connecting plate and an end stop block, wherein the first connecting plate and the second connecting plate are arranged outside the end connecting pieces; and, seal assembly sets up between the connecting plate, and this design can be when connecting the nonuse protection joint to guarantee sealed waterproof effect, prevent that external moisture or dust from entering into attach fitting or bus duct in, prevent to destroy internal element, it is more convenient when connecting simultaneously, only need promote the connecting plate can realize opening, and the back is being demolishd simultaneously, and the sealed piece is automatic to kick-back, realizes automatic re-setting, continues to keep encapsulated situation.

Description

Bus system

Technical Field

The invention relates to the technical field of connecting pieces, in particular to a bus system.

Background

In recent years, with the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly, the appearance of numerous large-scale factory workshops and high-rise buildings, the traditional cable serving as a power transmission lead cannot meet the requirement of a large-current transmission system, the parallel connection of multiple cables brings inconvenience to field installation, construction and connection, and the problem is solved due to the appearance of the bus duct. The bus duct is a closed metal device composed of copper and aluminum bus posts and used for distributing large power for each element of a dispersion system.

The end of present bus duct mainly by the post of copper, aluminium system one-tenth to stretch out outwards from the both ends of bus duct, and then when connecting, only need with the connecting piece at both ends connect can, but the end connection piece of present majority bus duct directly sets up in the outside, and the leakproofness is not good, receives the damage and influences subsequent installation simultaneously easily.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The invention is provided in view of the problem that the end connecting piece of the bus duct is difficult to seal and protect in the existing bus bar system.

It is therefore an object of the present invention to provide a bus bar system.

In order to solve the technical problems, the invention provides the following technical scheme: a bus system comprises a bus bar, cover plates and side plates, wherein the cover plates are arranged on the upper side and the lower side of the bus bar, the side plates are connected with the two cover plates, and the side plates are arranged on the left side and the right side of the bus bar; the connecting assembly comprises end connecting pieces arranged at two ends of the busbar, a first connecting plate and a second connecting plate arranged at the outer side of the busbar and an end stop block connected outside the first connecting plate or the second connecting plate, wherein a connecting joint is arranged at one end of the busbar extending out, and a rubber ring is attached outside the end connecting pieces; and the sealing element comprises a sealing gasket attached to the inner side of the end part connecting piece, a side sealing base plate arranged on the inner side of the end part stop block and a sealing strip arranged on the outer side of the end part stop block.

As a preferable aspect of the bus bar system of the present invention, wherein: be provided with seal assembly between first connecting plate and the second connecting plate, seal assembly is including connecting the sealed piece on first connecting plate lower surface, setting up the sealing rod in sealed piece upper end and seting up on first connecting plate with sealing rod complex through-hole, wherein, be connected with the frame plate of vertical setting between first connecting plate and the second connecting plate, the lateral wall and the frame plate inner wall butt of sealed piece, be equipped with the elastic component between sealing rod and the first connecting plate, be provided with the driver part that is used for the sealed piece of drive to slide on the second connecting plate.

As a preferable aspect of the bus bar system of the present invention, wherein: and a blocking plate is arranged on the inner side of the second connecting plate, and the height of the upper end edge of the blocking plate is higher than that of the lower end edge of the sealing block.

As a preferable aspect of the bus bar system of the present invention, wherein: the driving part comprises a driving plate connected to the second connecting plate in a sliding mode in the horizontal direction, two jacking plates arranged in parallel are arranged on the driving plate, the jacking plates are arranged on the inner wall close to the frame plate, the driving plate extends out of the connecting plate, and a spring is arranged at the lower end of the driving plate.

As a preferable aspect of the bus bar system of the present invention, wherein: the jacking plate is provided with a first inclined plane, one side, close to the jacking plate, of the sealing block is provided with a second inclined plane, the first inclined plane faces the sealing block, and the second inclined plane is the same as the first inclined plane in inclination angle.

As a preferable aspect of the bus bar system of the present invention, wherein: the extension joint is connected to the connecting joint, an extension part for driving the extension joint to extend out is arranged between the lower end of the extension joint and the driving plate, and an operation groove is formed in the first connecting plate.

As a preferable aspect of the bus bar system of the present invention, wherein: the extension part comprises a sliding groove formed in the connecting plate, a gear rotatably connected in the sliding groove and two racks meshed with the gear, wherein the two racks are respectively arranged on two sides of the gear, one rack is connected with the lower end of the driving plate, and the other rack is connected with the lower end of the extension joint.

As a preferable aspect of the bus bar system of the present invention, wherein: the side plate is provided with a butt plate at one end close to the cover plate, the butt plate is provided with a first wavy groove, and the cover plate is provided with a second wavy groove matched with the first wavy groove.

As a preferable aspect of the bus bar system of the present invention, wherein: the outer surface of the side plate is provided with a heat dissipation block, and the heat dissipation block is provided with a heat dissipation convex block.

As a preferable aspect of the bus bar system of the present invention, wherein: and the end part connecting piece is in threaded connection with a self-tapping thread sleeve.

The invention has the beneficial effects that: when the connection of bus duct needs to be carried out, the operator connects other bus duct butt drive plate, later promote the drive plate, make the drive plate case to the direction removal that is close to the attach fitting, can drive jack-up board jack-up sealing block when the drive plate removes, expose the attach fitting, the drive plate still can be under the cooperation of extension part this moment, make the extension connect outwards to stretch out, so that operator's connection, this design can the protection when connecting not using connect and connect, and guarantee waterproof seal's effect, prevent that external moisture or dust from entering into attach fitting or bus duct in, prevent to destroy internal element, it is more convenient when connecting simultaneously, only need to promote the connecting plate and can realize opening, after demolising simultaneously, sealing block automatic rebound, realize automatic re-setting, continue to keep encapsulated situation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is a schematic view of the overall structure of a bus bar system 1 according to an embodiment of the present invention.

Fig. 2 is a schematic view of an end connector configuration of embodiment 1 of the bus bar system of the present invention.

Fig. 3 is a schematic view of a rear end structure of a hidden cover plate in embodiment 1 of the bus bar system of the present invention.

FIG. 4 is a longitudinal cross-sectional view of a seal assembly according to the bus bar system of the present invention.

FIG. 5 is a schematic view of the seal and drive components of the bus bar system of the present invention.

FIG. 6 is a schematic view of the driving member and the second connecting plate of the bus bar system of the present invention.

FIG. 7 is a schematic view of the configuration of the extended member of the bus bar system of the present invention.

Fig. 8 is a schematic view of a connection structure of a side plate and a cover plate of the bus bar system of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Furthermore, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional view illustrating the structure of the device is not enlarged partially according to the general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Example 1

Referring to fig. 1 to 3, there is provided an overall structure schematic diagram of a bus bar system, as shown in fig. 1, the bus bar system includes a bus bar system 100 including a bus bar 101, cover plates 102 disposed on upper and lower sides of the bus bar 101, and side plates 103 connecting the two cover plates 102, the side plates 103 being disposed on left and right sides of the bus bar 101; the connecting assembly 200 comprises end connecting pieces 201 arranged at two ends of the bus bar 101, a first connecting plate 202 and a second connecting plate 203 arranged at the outer side of the end connecting pieces 201, and end stoppers 204 connected to the outer sides of the first connecting plate 202 or the second connecting plate 203, wherein the end connecting pieces 201 are connected with connecting joints 205, and rubber rings 207 are attached to the outer sides of the end connecting pieces 201; and a seal member 700 including a packing 701 attached to the inside of the end connector 201, a side seal plate 702 disposed on the inside of the end stopper 204, and a seal strip 703 disposed on the outside of the end stopper 204, wherein a self-tapping screw 704 is screwed to the end connector 201.

Specifically, the main structure of the present invention includes a bus bar body 100, in this embodiment, the bus bar body 100 includes a bus bar 101, the bus bar 101 is composed of a plurality of rectangular block-shaped copper plates with a long and flat shape, then cover plates 102 are abutted on upper and lower sides of the bus bar 101, the two cover plates 102 are arranged in parallel, a side surface of the bus bar 101 is perpendicular to an inner surface direction of the cover plates 102, then two side plates 103 are further connected between the two cover plates 102, the side plates 103 are arranged perpendicular to an inner surface of the cover plates 102, a space for receiving the bus bar 100 is formed between the two side plates 103 and the two cover plates 102, the side plates 103 are arranged in close contact with the bus bar 101, and the side plates 103 are connected with the cover plates 102, so that the cover plates 102 and the side plates 103 receive the.

Further, the main structure further includes a connection assembly 200, in this embodiment, the connection assembly 200 includes end connection members 201 connected to two ends of the cover plate 102, the end connection members 201 are bolted to two ends of each cover plate 102, one end of each end connection member 201 extends outward beyond an end of the cover plate 102, then an end stop 204 is connected between the two end connection members 201 located on the same side of the cover plate 102, the number of the end stops 204 is two, each end stop 204 is tightly connected to the end connection member 201, after the end stop 204 is connected to the end connection member 201, the arrangement of the end connection member 201 and the end stop 204 extending outward is also increased by a certain sealing property, and the outer side wall of the end stop 204 is flush with the side wall of the end connection member 201, at this time, an outlet for extending the bus bar 101 is formed between the two end connection members 201 and the end stop 204, this outlet only allows the bus bar 101 to protrude, and the end connector 201 and the end stop 204 initially seal the space formed between the two side plates 103 and the two cover plates 102.

Furthermore, a ring of rubber ring 207 is attached to the outside of the end connector 201, and the rubber ring 207 further protects the inside in a sealing manner.

Further, the bus bar 101 extends outwards through an outlet formed between the end block 204 and the end connector 201, and the end is fixed with a connecting joint 205, the connecting joint 205 is integrated with the bus bar 101, and further, in order to protect the connecting joint 205, a sealing member 700 is arranged between the end connector 201 and the end block 204, in this embodiment, the sealing member 700 includes a sealing gasket 701 attached to the inner side of the end connector 201, and a ring of rubber ring 207 is sleeved outside the end connector, the rubber ring 207 is connected with the sealing gasket 701 into a whole, so that when an operator installs the sealing gasket 701, the rubber ring 207 is sleeved on the end connector 201, at this time, the sealing gasket 701 is located at the inner side of the end connector 201, and a side sealing pad plate 702 is attached to the inner side of the end block 204, after the end block 204 is connected with the end connector 201, the side sealing pad plate 702 is abutted against the bottom surface of the rubber gasket 701 to form a tight sealing structure, the side sealing pad plate 702 and the sealing gasket 701 jointly seal a gap between the end connecting piece 201 and the end stop block 204, and further seal an end extending part of the bus bar 101; a sealing strip 703 then also abuts the outside of the end stop 204.

Furthermore, the end connecting piece 201 is made of cast aluminum, a connecting hole is formed in the end connecting piece 201, a self-tapping screw sleeve 704 is connected in the connecting hole, threads can be formed in the inner wall of the connecting hole when the self-tapping screw sleeve is screwed into the hole, in the process, an operator reserves the connecting hole in the corresponding position of the end connecting piece 201 when manufacturing the end connecting piece 201, then the operator screws the self-tapping screw sleeve 704 into the connecting hole through a special tool, the strength is greatly improved because the self-tapping screw sleeve 704 is made of steel, the situation of thread slipping is avoided after the screw is screwed in, and the mounting stability of the screw is improved.

Further, the outer side of the end stop 204 is further connected with a first connecting plate 202 and a second connecting plate 203, the first connecting plate 202 is a joint side plate (N side), the second connecting plate 203 is a joint side plate (PE side), the first connecting plate 202 is arranged at the left end of the joint 205, the second connecting plate 203 is arranged at the right end of the joint, and the first connecting plate 202 and the second connecting plate 203 are symmetrically arranged along the midpoint line in the vertical direction.

The concrete expression is as follows: firstly, two cover plates 102 are connected with one side plate 103, a U-shaped storage space is formed between the two cover plates 102 and the side plate 103, then an operator puts the bus bar 101 in and enables the side plate 103 to be abutted against the surface of the bus bar 101, then the operator connects the other side plate 103 with the other ends of the two cover plates 102, at the moment, the cover plates 102 and the side plates 103 jointly protect and support the bus bar 101, then the operator firstly sleeves one of the rubber rings 207 on the end connecting piece 201, then the operator connects the two end stoppers 204 with the end connecting piece 201 by bolts, at the moment, the side sealing cushion plate 702 is abutted against the sealing gasket 701 and generates extrusion and extension deformation, then the operator connects the end connecting piece 201 to the outer surface of the cover plate 102, and then the operator connects the other end connecting piece 201 with the end stopper 204 and the cover plate 102, at this time, the sealing gasket 701 and the side sealing pad 702 together form a sealing structure, so that external dust or liquid is prevented from entering the bus bar 101, the bus bar 101 is protected, then an operator connects the first connecting plate 202 and the second connecting plate 203 to the two end stoppers 204 respectively, and at this time, the assembly of the whole bus bar system is completed.

Example 2

Referring to fig. 4 and 5, this embodiment is different from the first embodiment in that: a sealing assembly 300 is further arranged between the first connecting plate 202 and the second connecting plate 203, the sealing assembly 300 can seal and protect the connecting joint 205 and prevent external dust or liquid from damaging the connecting joint 205 or an internal bus duct, the sealing assembly 300 comprises a sealing block 301 connected to the lower surface of the first connecting plate 202, a sealing rod 302 arranged at the upper end of the sealing block 301 and a through hole 303 arranged on the first connecting plate 202 and matched with the sealing rod 302, wherein, be connected with the frame plate 304 of vertical setting between first connecting plate 202 and the second connecting plate 203, the lateral wall and the inner wall butt of frame plate 304 of sealed piece 301, be equipped with elastic component 305 between sealed pole 302 and the first connecting plate 202, be provided with the drive assembly 400 that is used for driving sealed piece 301 to slide on the second connecting plate 203, the inboard of second connecting plate 203 is provided with barrier plate 306, the upper end edge height of barrier plate 306 is higher than the lower extreme edge height of sealed piece 301.

Specifically, in this embodiment, the sealing assembly 300 includes a sealing block 301 connected to the inner side of the first connecting plate 202, the end stop 204 is in a rectangular block shape, the sealing block 301 slides along the vertical direction, and a sealing rod 302 is further fixed to the upper end of the sealing block 301, the sealing rod 302 is arranged along the vertical direction, then a through hole 303 matched with the sealing rod 302 is further formed in the first connecting plate 202, so that the sealing rod 302 can extend out of the first connecting plate 202 through the through hole 303, and the operation process of extending or inserting the connecting rod into the through hole 303 realizes the vertical direction movement of the sealing block 301, then in order to make the initial position of the sealing block 301 stop at the front end of the connecting joint 205, a resilient member 305 is further connected between the sealing rod 302 and the first connecting plate 202, in this embodiment, the resilient member 305 is a tension spring 403, and further can always push the sealing block 301 downwards, the initial position of the sealing block 301 is hidden in front of the connection joint 205.

Further, in order to seal the side wall direction of the connecting joint 205, frame plates 304 are connected to the inner sides of the first connecting plate 202 and the second connecting plate 203, the frame plates 304 are arranged along the vertical direction, the number of the frame plates 304 on the first connecting plate 202 and the second connecting plate 203 is two, each frame plate 304 is arranged along the direction perpendicular to the inner wall of the first connecting plate 202 or the second connecting plate 203, the frame plates 304 are parallel to the side wall direction of the sealing block 301, the distance between the two frame plates 304 on the second connecting plate 203 is slightly larger than the distance between the two frame plates 304 on the first connecting plate 202, after the first connecting plate 202 and the second connecting plate 203 are connected, the frame plates 304 and the frame plates 304 are abutted with each other to form a sealing structure, and the design that the space between the frame plates 304 is different is that when the first connecting plate 202 and the second connecting plate 203 are connected with the end connecting piece 201, can conveniently fix a position the position between first connecting plate 202 and the second connecting plate 203, when the installation, only need to correspond the butt with frame plate 304 on first connecting plate 202 and the frame plate 304 on the second connecting plate 203, can accomplish the definite of position between first connecting plate 202 and the second connecting plate 203.

Further, because the initial position of the sealing block 301 is only shielded before the connection joint 205, and then a gap still remains between the sealing block 301 and the second connecting plate 203, and further for complete sealing, a blocking plate 306 is further fixed on the inner wall of the second connecting plate 203, the blocking plate 306 is arranged along the vertical direction, and when the sealing block 301 is in the initial position, the inner wall of the end stop 204 is abutted against the outer wall of the blocking plate 306, and the height of the blocking plate 306 is higher than the height of the lower surface of the sealing block 301 when the sealing block 301 is in the initial position, and then under the combined action of the blocking plate 306, the frame plate 304 and the sealing block 301, the sealing protection of the connection joint 205 is realized.

Further, in order to realize the automatic jacking operation of the end stopper 204 during connection, a driving member 400 for driving the end stopper 204 to slide upwards is further provided on the second connecting plate 203, and further, during connection, the driving member 400 jacks up the end stopper 204 to expose the connection joint 205, and then after detachment, the driving member 400 is reset, and the elastic member 305 pushes the end stopper 204 downwards to realize the reset of the end stopper 204, so as to continuously maintain the sealing state.

The rest of the structure is the same as in example 1.

The operation process is as follows: when external connection is not needed, the sealing block 301, the blocking plate 306 and the frame plate 304 are driven by the elastic element 305 to seal and protect the connection joint 205 together, so as to block external dust or liquid and keep a sealing and protecting state; when the bus duct needs to be externally connected, an operator can lift up the seal block 301 by the driving member 400, and at this time, the connection joint 205 is exposed, so that the connection operation can be performed.

Example 3

Referring to fig. 4 and 5, this embodiment is different from the above embodiment in that: drive unit 400 includes and slides along the horizontal direction and connect drive plate 401 on second connecting plate 203 bottom surface, be equipped with two mutual parallel arrangement's jack-up board 402 on the drive plate 401, jack-up board 402 sets up the inner wall department that is close to frame plate 304, drive plate 401 outwards stretches out second connecting plate 203 and sets up, the drive plate 401 lower extreme is provided with spring 403, first inclined plane 404 has been seted up on the jack-up board 402, sealed piece 301 has been close to jack-up board 402 one side and has been seted up second inclined plane 405, first inclined plane 404 sets up towards sealed piece 301, second inclined plane 405 is the same with first inclined plane 404 inclination.

Specifically, in this embodiment, the driving part 400 includes a driving plate 401 connected to the inner bottom surface of the second connecting plate 203 in a sliding manner in the horizontal direction, the driving plate 401 is shaped as a rectangular flat plate, and abuts against the frame plate 304 on both sides of the driving plate 401, and two jacking plates 402 arranged in parallel are further arranged on the upper surface of the driving plate 401, the jacking plates 402 are arranged perpendicular to the upper surface of the driving plate 401, and the two jacking plates 402 are arranged on the side edges of the driving plate 401, and at the same time, one end of the driving plate 401, which is far away from the sealing block 301, extends out of the outer side of the second connecting plate 203, so that as long as the driving plate 401 is pressed or pushed by the outside, the driving plate 401 slides into the connecting plate, and the driving plate 401 can drive the jacking plates 402 to slide, and can abut against the sealing block.

Preferably, a spring 403 is further connected to the lower end of the driving plate 401, the spring 403 connects the driving plate 401 with the inner surface of the second connecting plate 203, and in this embodiment, the spring 403 is an extension spring 403, so that when the driving plate 401 is not pushed by an external force, the spring 403 is in an original length state, and thus one end of the driving plate 401 can be kept in an outward extending state.

Furthermore, in order to push the end stopper 204 upwards by the jacking plate 402 after the driving plate 401 moves, the upper end of the jacking plate 402 is provided with a first inclined surface 404, the first inclined surface 404 faces the direction of the sealing block 301, the lower end of the sealing block 301 is also provided with a second inclined surface 405, the second inclined surface 405 faces the direction of the jacking plate 402, the inclined angles of the first inclined surface 404 and the second inclined surface 405 are the same, when the jacking plate 402 moves towards the direction of the sealing block 301, the first inclined surface 404 is abutted against the second inclined surface 405, then along with the sliding of the jacking plate 402, the first inclined surface 404 applies force to the second inclined surface 405, because of the inclined design and the design that the sealing block 301 can only move in the vertical direction, the sealing block 301 gradually slides upwards, at the moment, the connecting joint 205 is exposed, and simultaneously, the design of the jacking plate 402 at two sides can ensure that the sealing block 301 is jacked, without affecting the exposure of the connection tabs 205.

The rest of the structure is the same as in example 2.

The operation process is as follows: when the connection operation is performed, an operator abuts an external connector with the driving plate 401, then the driving plate 401 moves inwards, the sealing block 301 is jacked upwards by the jacking plate 402, the connection connector 205 is exposed after jacking, and the connection operation can be performed.

Example 4

Referring to fig. 6 and 7, this embodiment is different from the above embodiment in that: the connecting joint 205 is connected with an extension joint 206, an extension part 500 for driving the extension joint 206 to extend out is arranged between the lower end of the extension joint 206 and the driving plate 401, the extension part 500 comprises a sliding groove 501 arranged on the connecting plate, a gear 502 rotatably connected in the sliding groove 501 and two racks 503 engaged on the gear 502, wherein the two racks 503 are respectively arranged at two sides of the gear 502, one rack 503 is connected with the lower end of the driving plate 401, the other rack 503 is connected with the lower end of the extension joint 206, and the first connecting plate 202 is provided with an operating groove 504.

Specifically, in order for an operator to connect the connecting joint 205, an extension joint 206 is further slidably connected to the connecting joint 205, the extension joint 206 has the same shape as the connecting joint 205, in an initial state, the extension joint 206 is connected to the connecting joint 205, then a protruding part 500 is further arranged between the extension joint 206 and the driving plate 401, in this embodiment, the protruding part 500 includes a sliding groove 501 formed in the second connecting plate 203, then a gear 502 is rotatably connected to the sliding groove 501, a rotation plane of the gear 502 is horizontally arranged, then two racks 503 are further slidably connected to the sliding groove 501, both the gears 502 are slidably moved in a horizontal direction, one of the racks 503 is engaged with one side of the gear 502, the other rack 503 is engaged with the other side of the gear 502, and after the gear 502 is rotated, the two racks 503 are slidably moved in a direction away from or close to each other, while one of the racks 503 is connected to the lower end of the drive plate 401 and the other rack 503 is connected to the lower end of the elongated joint 206.

Further, in order to make things convenient for the operator when connecting the operation, the convenience is connected extension joint 206 and external end, operation groove 504 has still been seted up on first connecting plate 202, operation groove 504 communicates the interior surface and the exterior surface of first connecting plate 202, and operation groove 504 is seted up in the one end that first connecting plate 202 kept away from sealed piece 301, can not influence seal structure, the operator can operate through operation groove 504 when connecting simultaneously, and then can be more convenient and swift.

The rest of the structure is the same as in example 3.

The operation process is as follows: when the drive plate 401 moves in the second connecting plate 203, the rack 503 can be driven to slide, then the slide bar can drive the gear 502 to rotate after moving, the other rack 503 can be driven to slide after rotating, then the extension joint 206 is driven to move outwards, the extension joint 206 extends outwards at the moment, the length of the connection can be further prolonged, and then the operator can carry out the connection operation through the operation groove 504.

Example 5

Referring to fig. 8, this embodiment is different from the above embodiment in that: an abutting plate 600 is arranged at one end, close to the cover plate 102, of the side plate 103, a first corrugated groove 601 is formed in the abutting plate 600, a second corrugated groove 602 matched with the first corrugated groove 601 is formed in the cover plate 102, a heat dissipation block 603 is arranged on the outer surface of the side plate 103, and a heat dissipation lug 604 is arranged on the heat dissipation block 603.

Specifically, in order to be connected more stably to curb plate 103 and apron 102, be provided with butt plate 600 at curb plate 103's apron 102 both ends that are close to, butt plate 600 perpendicular to curb plate 103's surface sets up, then still be provided with first wave recess on butt plate 600's apron 102 one side that is close to, first wave recess, the cross sectional shape of first wave recess is a plurality of arcs of ending continuous semicircle, and every adjacent semicircle mutual central symmetry sets up, then still seted up on apron 102 with first wave recess complex second wave recess, when installation curb plate 103, first wave recess and second wave recess mutually support, can accomplish the installation this moment, this design can be fixed a position the installation of curb plate 103 on apron 102, simultaneously because of the reason of the semicircle recess, make the linkage portion have more firm sealed effect.

Further, still be provided with the radiating block 603 on the curb plate 103 surface, the radiating block 603 is provided with a plurality of, and all set up along the length direction of curb plate 103, the longitudinal section shape of radiating block 603 is triangle-shaped, and the cambered surface is seted up into on the top of radiating block 603, then still be fixed with heat dissipation lug 604 on the surface of every radiating block 603, heat dissipation lug 604 shape is rectangular form, and the equidistance sets up the surface at radiating block 603, the material is copper aluminum alloy simultaneously, copper aluminum alloy self intensity is high, simultaneously can also transmit and give off the heat of inside.

The rest of the structure was the same as in example 1.

The concrete expression is as follows: when installing curb plate 103, first wave recess and second wave recess are mutually supported, can accomplish the installation this moment, this design can be fixed a position the installation of curb plate 103 on apron 102, simultaneously because the semicircular groove's the reason, make the coupling part have more firm sealed effect, radiating block 603 and heat dissipation lug 604 on the curb plate 103 can increase the external surface area of curb plate 103 simultaneously, and then the area increase that enables the heat conduction, and then make more heats can outwards effluvium, make the radiating effect better.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims (10)

1. A bus bar system, comprising: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the bus bar body (100) comprises a bus bar (101), cover plates (102) arranged on the upper side and the lower side of the bus bar (101) and side plates (103) connecting the two cover plates (102), wherein the side plates (103) are arranged on the left side and the right side of the bus bar (101);

the connecting assembly (200) comprises end connecting pieces (201) respectively connected with the two cover plates (102), a first connecting plate (202) connected to the outer sides of the end connecting pieces (201), a second connecting plate (203) and end stop blocks (204), the two end stop blocks (204) are respectively connected to one ends, extending out of the cover plates (102), of the two end connecting pieces (201), the bus bar (101) is provided with a connecting joint (205) at the extending end, and a rubber ring (207) is attached to the outer side of each end connecting piece (201); and the number of the first and second groups,

the sealing element (700) comprises a sealing gasket (701) attached to the inner side of the end connecting piece (201), a side sealing cushion plate (702) arranged on the inner side of the end stop block (204) and a sealing strip (703) arranged on the outer side of the end stop block (204), wherein the bottom surface of the sealing gasket (701) is abutted to two ends of the side sealing cushion plate (702).

2. The bus bar system of claim 1 wherein: a sealing assembly (300) is arranged between the first connecting plate (202) and the second connecting plate (203), the sealing assembly (300) comprises a sealing block (301) connected to the lower surface of the first connecting plate (202), a sealing rod (302) arranged at the upper end of the sealing block (301) and a through hole (303) arranged on the first connecting plate (202) and matched with the sealing rod (302),

the sealing device comprises a first connecting plate (202), a second connecting plate (203), a frame plate (304) and a sealing rod (302), wherein the frame plate (304) is vertically arranged between the first connecting plate (202) and the second connecting plate (203), the side wall of the sealing block (301) is abutted to the inner wall of the frame plate (304), an elastic piece (305) is arranged between the sealing rod (302) and the first connecting plate (202), and a driving part (400) used for driving the sealing block (301) to slide is arranged on the second connecting plate (203).

3. The bus bar system of claim 2 wherein: the inner side of the second connecting plate (203) is provided with a blocking plate (306), and the height of the upper end edge of the blocking plate (306) is higher than that of the lower end edge of the sealing block (301).

4. The bus bar system of claim 2 wherein: the driving part (400) comprises a driving plate (401) connected to the second connecting plate (203) in a sliding mode in the horizontal direction, two jacking plates (402) arranged in parallel are arranged on the driving plate (401), the jacking plates (402) are arranged on the inner wall of the position close to the frame plate (304), the driving plate (401) extends out of the connecting plate, and a spring (403) is arranged at the lower end of the driving plate (401).

5. The bus bar system of claim 4 wherein: first inclined plane (404) have been seted up on jacking plate (402), sealed piece (301) are close to jacking plate (402) one side and have been seted up second inclined plane (405), first inclined plane (404) set up towards sealed piece (301), second inclined plane (405) are the same with first inclined plane (404) inclination.

6. The bus bar system of claim 1 wherein: an extension joint (206) is connected to the connecting joint (205), a protruding part (500) for driving the extension joint (206) to extend out is arranged between the lower end of the extension joint (206) and the driving plate (401), and an operating groove (504) is formed in the first connecting plate (202).

7. The bus bar system of claim 6 wherein: the extending part (500) comprises a sliding groove (501) arranged on the second connecting plate (203), a gear (502) rotationally connected in the sliding groove (501) and a rack (503) engaged on the gear (502),

the two racks (503) are respectively arranged on two sides of the gear (502), one rack (503) is connected with the lower end of the driving plate (401), and the other rack (503) is connected with the lower end of the extension joint (206).

8. The bus bar system of claim 1 wherein: an abutting plate (600) is arranged at one end, close to the cover plate (102), of the side plate (103), a first wavy groove (601) is formed in the abutting plate (600), and a second wavy groove (602) matched with the first wavy groove (601) is formed in the cover plate (102).

9. The bus bar system of claim 8 wherein: the outer surface of the side plate (103) is provided with a heat dissipation block (603), and the heat dissipation block (603) is provided with a heat dissipation convex block (604).

10. The bus bar system of claim 9 wherein: the end connecting piece (201) is connected with a self-tapping thread sleeve (704) in a threaded manner.

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