CN210838845U

CN210838845U - Bus connector structure

Info

Publication number: CN210838845U
Application number: CN201921577845.1U
Authority: CN
Inventors: 谭泳森; 兰伟民; 黄捡
Original assignee: Guangdong Fumei Electric Co ltd
Current assignee: Guangdong Fumei Electric Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-06-23
Anticipated expiration: 2029-09-20

Abstract

The utility model relates to an electric power transmission technical field just discloses a generating line connector structure, including bus duct, bottom plate, roof front bezel and back plate, the radiating groove has all been seted up on the right side of bus duct top and bottom, the middle part fixed mounting of bus duct right flank has the conductor piece. This bus connector structure, through installation locking bolt, make roof and bottom plate be close to each other, both ends are provided with through the bus duct about and have elastic main heat dissipation silica gel board, at last compact heap with compress tightly the piece each other and be close to and compress tightly main heat dissipation silica gel board down, the sealed effect is realized at the upper and lower both sides face of bus connector to the realization, four fixing bolt when through the installation, make front bezel and back plate be close to each other, the rubber slab card is in the spout at the bottom plate openly and the back, the left and right sides of rubber slab contacts with main heat dissipation silica gel board, the sealed effect in front and back side has been realized, the whole leakproofness of connector department has been guaranteed, prevent into water.

Description

Bus connector structure

Technical Field

The utility model relates to an electric power transmission technical field specifically is a generating line connector structure.

Background

With the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, especially in the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirement in a large-current transmission system, the parallel connection of multiple cables brings inconvenience to on-site installation and construction connection, and the plug-in type bus duct serves as a novel power distribution lead and is produced at present.

When the bus duct is needed to be used, conductor sheets at two ends of the bus duct are generally connected, a connection mode that side plates, partition plates and a plurality of insulating partition plates are combined is used more, and other effective insulating isolation measures are lacked between the conductor sheets extending out of the insulating partition plates and between the bus duct and a connector, so that the defects of poor waterproof performance and low safety performance still exist, short circuit is easily caused after water enters the bus duct, and equipment is damaged.

After long-time work, the connector department of generating line heaies up gradually, and produced high temperature can not in time be dispelled, just probably brings the potential safety hazard, and current device adopts the fin to dispel the heat in the inside of connector more, because the fin absorbs the heat of conductor piece after, still is in the inside of connector, can't in time shift the heat to the outside, leads to connector department to continuously produce high temperature, harm equipment.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a generating line connector structure possesses sealed waterproof, the problem of proposing among the above-mentioned background art has been solved to the advantage of good thermal diffusivity.

The utility model provides a following technical scheme: a bus connector structure comprises a bus duct, a bottom plate, a top plate front plate and a back plate, wherein heat dissipation grooves are formed in the right sides of the top and the bottom of the bus duct, a conductor sheet is fixedly mounted in the middle of the right side face of the bus duct, auxiliary heat dissipation silica gel plates are fixedly connected to the front face and the back face of the conductor sheet, a main heat dissipation silica gel plate located inside the auxiliary heat dissipation silica gel plates is fixedly connected to the top end and the bottom end of each auxiliary heat dissipation silica gel plate, backing plates are fixedly mounted in the middle of the bottom end of the bottom plate and the middle of the top end of the top plate, the number of the backing plates is two, a through hole is formed between the two backing plates, a locking bolt is movably sleeved inside the through hole, the top of the locking bolt sequentially penetrates through the backing plate, the bottom plate, the top plate and the top plate located below the bottom plate and, the front left and right sides of the bottom plate and the front left and right sides of the top plate are provided with second mounting holes which are penetrated through from front to back, the four corners of the front plate are provided with first mounting holes, fixing bolts are movably sleeved on the inner side surfaces of the first mounting holes, and the back surfaces of the fixing bolts penetrate through the first mounting holes, the second mounting holes and the back plate in sequence and are connected with fixing nuts located behind the back plate through threads.

Preferably, the outer surface of the locking bolt is movably sleeved with five insulating connecting plates and copper sheets between the bottom plate and the top plate, and the copper sheets are fixedly mounted in the middle of the inner side surfaces of every two adjacent insulating connecting plates.

Preferably, the middle part of the top end of the copper sheet is provided with an avoiding hole which penetrates through the copper sheet from top to bottom, and the diameter of the avoiding hole is larger than that of the middle part of the locking bolt.

Preferably, the left and right sides of the bottom of the top plate are fixedly provided with upper compression blocks, the left and right sides of the top of the bottom plate are fixedly provided with lower compression blocks, and the widths of the upper compression blocks and the lower compression blocks are the same as the width of the main radiating silica gel plate.

Preferably, the top of the front and the back of the bottom plate and the bottom of the front and the back of the top plate are both provided with sliding grooves, and the depth of each sliding groove is equal to the distance between the front of the main heat dissipation silica gel plate and the front of the bus duct.

Preferably, the middle part at the back of the front plate and the middle part at the front of the rear plate are fixedly provided with rubber plates, the width of each rubber plate is equal to the length of each sliding groove, and the height of each rubber plate is greater than the distance between each upper pressing block and each lower pressing block and is smaller than the distance between each upper sliding groove and each lower sliding groove.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this bus connector structure, through installation locking bolt, make roof and bottom plate be close to each other, both ends are provided with through the bus duct about and have elastic main heat dissipation silica gel board, at last compact heap with compress tightly the piece each other and be close to and compress tightly main heat dissipation silica gel board down, the sealed effect is realized at the upper and lower both sides face of bus connector to the realization, four fixing bolt when through the installation, make front bezel and back plate be close to each other, the rubber slab card is in the spout at the bottom plate openly and the back, the left and right sides of rubber slab contacts with main heat dissipation silica gel board, the sealed effect in front and back side has been realized, the whole leakproofness of connector department has been guaranteed, prevent into water.

2. This bus connector structure is provided with the supplementary heat dissipation silica gel board through the both sides at the conductor piece, with the conductor piece in transmission current process because the produced heat transfer of self resistance is to main heat dissipation silica gel board, through the opposite side setting with main heat dissipation silica gel board in the outside of roof, can in time shift the outside with the produced heat of conductor piece, avoid the heat to persist in connector department and damage equipment.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of the conductor sheet structure of the present invention;

FIG. 4 is a schematic view of the rubber plate and the chute of the present invention;

fig. 5 is a schematic view of the copper sheet half-section structure of the present invention.

In the figure: 1. a bus duct; 2. a heat sink; 3. a conductor sheet; 4. auxiliary heat dissipation silica gel plate; 5. a primary heat dissipation silica gel plate; 6. a base plate; 7. an insulating connecting plate; 8. a copper sheet; 9. a top plate; 10. a front plate; 11. a back plate; 12. a base plate; 13. locking the bolt; 14. locking the nut; 15. a second mounting hole; 16. a first mounting hole; 17. fixing the bolt; 18. fixing a nut; 19. an upper compaction block; 20. pressing the pressing block; 21. a rubber plate; 22. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a bus connector structure comprises a bus duct 1, a bottom plate 6, a top plate 9, a front plate 10 and a back plate 11, wherein heat dissipation grooves 2 are respectively formed on the top and the right side of the bottom of the bus duct 1, a conductor sheet 3 is fixedly installed in the middle of the right side of the bus duct 1, auxiliary heat dissipation silica gel plates 4 are respectively fixedly connected to the front and the back of the conductor sheet 3, the auxiliary heat dissipation silica gel plates 4 are respectively arranged on the two sides of the conductor sheet 3, so that heat generated by the conductor sheet 3 due to self resistance in the process of current transmission can be transmitted to the main heat dissipation silica gel plate 5, the main heat dissipation silica gel plate 5 positioned inside the auxiliary heat dissipation silica gel plates 4 is fixedly connected to the top and the bottom of the auxiliary heat dissipation silica gel plates 4, the main heat dissipation silica gel plate 5 has strong elasticity, and when an upper pressing block 19 and a lower pressing block 20 are close to each other and press the main heat dissipation silica gel plate 5, the effect of sealing can, avoiding water inflow, the middle part of the bottom end of the bottom plate 6 and the middle part of the top end of the top plate 9 are fixedly provided with two backing plates 12, a through hole is arranged between the two backing plates 12, and the inside activity of through-hole has cup jointed locking bolt 13, the top of locking bolt 13 runs through the backing plate 12 that is located bottom plate 6 below in proper order, bottom plate 6, roof 9 and another backing plate 12 that is located roof 9 top, there is the lock nut 14 that is located backing plate 12 top on the top of locking bolt 13 through threaded connection, the second mounting hole 15 that runs through around all having been seted up to the positive left and right sides of bottom plate 6 and the positive left and right sides of roof 9, first mounting hole 16 has all been seted up to the positive four corners of front bezel 10, fixing bolt 17 has been cup jointed in the medial surface activity of first mounting hole 16, fixing bolt 17's the back runs through first mounting hole 16 in proper order, second mounting hole 15 and back plate 11 have the fixing nut 18 that is located back plate 11 rear through threaded connection.

Furthermore, the outer surface of the locking bolt 13 is movably sleeved with the insulating connecting plates 7 and the copper sheets 8 which are positioned between the bottom plate 6 and the top plate 9, the number of the insulating connecting plates 7 is five, and the copper sheets 8 are fixedly arranged in the middle of the inner side surfaces of every two adjacent insulating connecting plates 7.

Furthermore, the middle part of the top end of the copper sheet 8 is provided with an avoiding hole which penetrates up and down, and the diameter of the avoiding hole is larger than that of the middle part of the locking bolt 13.

Further, the equal fixed mounting in the left and right sides of roof 9 bottom has last compact heap 19, the equal fixed mounting in the left and right sides at bottom plate 6 top has down compact heap 20, it is the same with main radiating silica gel plate 5's width to go up compact heap 19 and the width of compact heap 20 down, through setting up the opposite side of main radiating silica gel plate 5 in the outside of roof 9, can in time shift the outside with the produced heat of conductor piece 3, avoid the heat to persist in connector department and damage equipment.

Further, spout 22 has all been seted up with the bottom at the top at the bottom 6 front and the back and the roof 9 front and the back, spout 22's the degree of depth is the same with the distance between the front of main radiating silica gel board 5 and the bus duct 1 is positive, four fixing bolt 17 during through the installation, make front bezel 10 and back plate 11 be close to each other, rubber slab 21 card is in the spout that is located bottom plate 6 and roof 9 front and the back, the left and right sides of rubber slab 21 contacts with main radiating silica gel board 5, the sealed effect in front and back side has been realized, the whole leakproofness of connector department has been guaranteed, prevent into water.

Further, the middle part at the back of the front plate 10 and the middle part at the front of the rear plate 11 are fixedly provided with a rubber plate 21, the width of the rubber plate 21 is the same as the length of the sliding grooves 22, the height of the rubber plate 21 is larger than the distance between the upper pressing block 19 and the lower pressing block 20 and smaller than the distance between the upper sliding groove 22 and the lower sliding groove 22, the upper pressing block 19 and the lower pressing block 20 are guaranteed to have enough distance between the upper sliding groove 22 and the lower sliding groove 22 after being mutually close to and tightly press the main heat dissipation silica gel plate 5, and the rubber plate 21 is convenient to install.

The working principle is as follows:

when in use, the top of the locking bolt 13 is inserted upwards, and the pipe penetrates through the backing plate 12, the bottom plate 6, the insulating connecting plate 7, the copper sheet 8, the top plate 9 and the other backing plate 12 in sequence, and connected through a locking nut 14, each section of the conductor sheet 3 is respectively inserted between every two adjacent copper sheets 8, and is locked by a locking nut 14, an upper pressing block 19 and a lower pressing block 20 are pressed on the surface of the main radiating silica gel plate 5, the rear surfaces of the fixing bolts 17 are then inserted into the first mounting hole 16, the second mounting hole 15 and the rear plate 11 in this order, the rubber plate 21 is clamped in the sliding grooves 22 on the front surface and the back surface of the bottom plate 6 by locking through the fixing nut 18, the left side and the right side of the rubber plate 21 are contacted with the main radiating silica gel plate 5, the heat generated by the conductor 3 is transferred to the main heat dissipation silica gel plate 5 through the auxiliary heat dissipation silica gel plate 4, and the heat generated by the conductor 3 is transferred to the outside through the side, located outside the top plate 9, of the main heat dissipation silica gel plate 5.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bus connector structure, includes bus duct (1), bottom plate (6), roof (9) front bezel (10) and back plate (11), its characterized in that: the heat dissipation device is characterized in that heat dissipation grooves (2) are formed in the right sides of the top and the bottom of the bus duct (1), a conductor sheet (3) is fixedly mounted in the middle of the right side face of the bus duct (1), auxiliary heat dissipation silica gel plates (4) are fixedly connected to the front face and the back face of the conductor sheet (3), main heat dissipation silica gel plates (5) located inside the auxiliary heat dissipation silica gel plates (4) are fixedly connected to the top ends and the bottom ends of the auxiliary heat dissipation silica gel plates (4), backing plates (12) are fixedly mounted in the middle of the bottom end of the bottom plate (6) and the middle of the top end of the top plate (9), the number of the backing plates (12) is two, a through hole is formed between the two backing plates (12), a locking bolt (13) is sleeved in the inner portion of the through hole, the top of the locking bolt (13) sequentially penetrates through the backing plate (12) located below the bottom plate (6), the bottom plate, the top of locking bolt (13) has lock nut (14) that is located backing plate (12) top through threaded connection, the second mounting hole (15) that run through around bottom plate (6) positive left and right sides and roof (9) positive left and right sides all seted up, first mounting hole (16) have all been seted up in the positive four corners of front bezel (10), fixing bolt (17) have been cup jointed in the medial surface activity of first mounting hole (16), the back of fixing bolt (17) runs through first mounting hole (16), second mounting hole (15) and backplate (11) in proper order and has fixation nut (18) that are located backplate (11) rear through threaded connection.

2. The busbar connecting head structure according to claim 1, wherein: the outer surface of the locking bolt (13) is movably sleeved with five insulating connecting plates (7) and copper sheets (8) which are positioned between the bottom plate (6) and the top plate (9), and the copper sheets (8) are fixedly mounted in the middle of the inner side surfaces of every two adjacent insulating connecting plates (7).

3. A busbar connecting head structure according to claim 2, wherein: the middle part of the top end of the copper sheet (8) is provided with an avoidance hole which penetrates through the copper sheet from top to bottom, and the diameter of the avoidance hole is larger than that of the middle part of the locking bolt (13).

4. The busbar connecting head structure according to claim 1, wherein: the all fixed mounting in the left and right sides of roof (9) bottom has compact heap (19), the all fixed mounting in the left and right sides at bottom plate (6) top has compact heap (20) down, the width of going up compact heap (19) and compact heap (20) down is the same with the width of main heat dissipation silica gel board (5).

5. The busbar connecting head structure according to claim 1, wherein: the top of the front and the back of the bottom plate (6) and the bottom of the front and the back of the top plate (9) are both provided with a sliding chute (22), and the depth of the sliding chute (22) is the same as the distance between the front of the main heat dissipation silica gel plate (5) and the front of the bus duct (1).

6. The busbar connecting head structure according to claim 1, wherein: the middle part at front bezel (10) back and the positive middle part of back plate (11) all fixed mounting have rubber slab (21), the width of rubber slab (21) is the same with the length of spout (22), the height of rubber slab (21) is greater than last compact heap (19) and the distance between compact heap (20) down to be less than the distance between two upper and lower spout (22).