CN218415126U

CN218415126U - Low-voltage bus connecting device

Info

Publication number: CN218415126U
Application number: CN202222871836.1U
Authority: CN
Inventors: 何斌; 郭纪祥
Original assignee: Zhenjiang City Fenghua Electric Appliances Manufacturing Co ltd
Current assignee: Zhenjiang City Fenghua Electric Appliances Manufacturing Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-01-31
Anticipated expiration: 2032-10-28

Abstract

The utility model provides a low-voltage bus connecting device, which comprises a bent bus conductor and a bus conductor, wherein the bent bus conductor is connected with the bus conductor through a connecting component; the utility model discloses a to bend the busbar conductor setting in the mounting hole, set up the busbar conductor in the mounting hole and be located on the busbar conductor that bends, the elasticity reset action of rethread first spring promotes first fixture block downstream, make first fixture block lower extreme support tight busbar conductor upper end, the elasticity reset action of rethread second spring makes second fixture block card go into the card hole, carry out spacing fixed to first fixture block, can accomplish the installation, this connecting device has replaced traditional bolted connection, in-process at installation and dismantlement need not be with the help of the instrument, the dismouting is more convenient, and save time, the work efficiency is improved, for installation and maintenance facilitate, and overall structure is simple and reliable, the spare part processing difficulty is not high, it is lower to compare the prior art cost.

Description

Low-voltage bus connecting device

Technical Field

The utility model relates to a bus bar connection technical field specifically is a low pressure generating line connecting device.

Background

In the distribution equipment, the connection of a low-voltage bus is one of indexes for embodying the advanced degree of the production process of a company, and different cabinet forms have different bus structure forms, and the connection modes are different.

The connected mode of generating line generally comes fixed position through the bolt among the prior art, connects loaded down with trivial details, and site operation inefficiency has certain defect, and for example the patent number is: 202020756059.4, a rigid structure for intermediate connection of wind power tubular bus conductors, includes a tubular bus conductor having a conductive terminal at an end thereof, each side of the conductive terminal having a bolt mounting hole; the upper end of the conductive connecting plate is connected with the conductive terminal at the lower end of the upper tubular bus conductor through the pressure-equalizing gasket and the bolt, and the lower end of the conductive connecting plate is connected with the conductive terminal at the upper end of the lower tubular bus conductor through the pressure-equalizing gasket and the bolt, so that a rigid connecting structure with four closed surfaces is formed; adopt a transition conductor to connect between the bus conductor in the technique of this structure, realize fixedly through the fastening of fixed conductor and both ends bus conductor, need be fixed through a large amount of bolts and nuts, the dismouting difficulty brings inconvenience for installation and maintenance.

An object of the utility model is to provide a low pressure generating line connecting device to solve the problem of mentioning in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a low pressure generating line connecting device, including bending busbar and busbar, the busbar and the busbar of bending pass through coupling assembling and link to each other, coupling assembling includes connecting block, installation shell, first fixture block, first spring, second fixture block and second spring, be equipped with the mounting hole in the connecting block, the mounting hole runs through both ends about the connecting block, the connecting block upper end is equipped with and passes the hole, pass the hole and communicate with the mounting hole, the connecting block upper end is equipped with the installation shell, the installation shell lower extreme is linked together with passing the hole, the first fixture block of installation shell inner wall slidable mounting, first fixture block upper end links to each other with the interior top surface of installation shell through a plurality of first springs, pass hole inner wall front and back symmetry and be equipped with the spout respectively, the symmetry sets up spout inner wall slidable mounting second fixture block, two the one end that the second fixture block kept away from each other is equipped with a plurality of second springs respectively, it is a plurality of second fixture block is kept away from to the second spring one end of second fixture block and links to each other with the spout inner wall respectively, the first fixture block that is convenient for pulling on the busbar lower extreme that bends is equipped with the first fixture block respectively the installation shell the bus conductor lower extreme is equipped with the pulling on the installation shell the mounting block, the busbar lower end of the mounting block is convenient for the pulling conductor is equipped with the first fixture block, the busbar is bent conductor lower end of the installation shell is equipped with the drawing conductor respectively and the installation shell.

Preferably, the first pulling assembly comprises a first pull rod and a first pulling block, the first pull rod is arranged at the upper end of the first clamping block, a first sliding hole is formed in the upper end of the installation shell in a penetrating mode, and one end, far away from the first clamping block, of the first pull rod penetrates through the first sliding hole to be connected with the first pulling block.

Preferably, the inner diameter of the through hole and the mounting shell is equal to the outer diameter of the first fixture block.

Preferably, the second pulling assembly comprises a second pull rod and a second pulling block, the two ends, far away from each other, of the second clamping blocks are respectively provided with the second pull rod, the symmetrically arranged ends, far away from each other, of the sliding grooves respectively penetrate through the second sliding holes, and the two ends, far away from the second clamping blocks, of the second pull rod penetrate through the second sliding holes and are respectively connected with the second pulling block.

Preferably, the inner bottom surface of the mounting hole and the lower end of the first clamping block are respectively provided with an insulating block, and the insulating blocks are made of rubber.

Preferably, the outer diameter of the second fixture block is equal to the inner diameter of the sliding chute.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a to bend the busbar conductor setting in the mounting hole, set up the busbar conductor in the mounting hole and be located on the busbar conductor that bends, the elasticity reset action of rethread first spring promotes first fixture block downstream, make first fixture block lower extreme support tight busbar conductor upper end, the elasticity reset action of rethread second spring makes second fixture block card go into the card hole, carry out spacing fixed to first fixture block, can accomplish the installation, this connecting device has replaced traditional bolted connection, in-process at installation and dismantlement need not be with the help of the instrument, the dismouting is more convenient, and save time, the work efficiency is improved, for installation and maintenance facilitate, and overall structure is simple and reliable, the spare part processing difficulty is not high, it is lower to compare the prior art cost.

Drawings

Fig. 1 is a schematic overall front view structure diagram of the present invention;

fig. 2 is a side view, sectional and schematic structural view of the mounting housing of the present invention;

fig. 3 is the utility model discloses a connecting block looks sideways at section structure schematic diagram.

In the figure: 1. bending the bus conductor; 2. a bus conductor; 3. a connecting assembly; 31. connecting blocks; 32. mounting a shell; 33. a first clamping block; 34. a first spring; 35. a second fixture block; 36. a second spring; 37. mounting holes; 38. passing through the hole; 39. a chute; 4. a clamping hole; 5. a first pulling assembly; 51. a first pull rod; 52. a first pull block; 53. a first slide hole; 6. a second pulling assembly; 61. a second pull rod; 62. a second pull block; 63. a second slide hole; 7. an insulating block.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, and on the contrary, these embodiments are provided so as to make the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the terms herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the use of the term "and/or" herein includes any and all combinations of one or more of the associated listed items.

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 1-3, the present invention provides a low voltage bus bar connection device, which comprises a bent bus bar conductor 1 and a bus bar conductor 2, the bent bus conductor 1 and the bus conductor 2 are connected through a connecting assembly 3, the connecting assembly 3 comprises a connecting block 31, a mounting shell 32, a first clamping block 33, a first spring 34, a second clamping block 35 and a second spring 36, a mounting hole 37 is arranged in the connecting block 31, the mounting hole 37 penetrates through the left end and the right end of the connecting block 31, the upper end of the connecting block 31 is provided with a through hole 38, the through hole 38 is communicated with the mounting hole 37, the upper end of the connecting block 31 is provided with a mounting shell 32, the lower end of the mounting shell 32 is communicated with the through hole 38, a first clamping block 33 is slidably mounted on the inner wall of the mounting shell 32, the upper end of the first clamping block 33 is connected with the inner top surface of the mounting shell 32 through a plurality of first springs 34, sliding grooves 39 are symmetrically arranged on the front and back of the inner wall of the through hole 38, the inner walls of the sliding grooves 39 which are symmetrically arranged are respectively provided with a second clamping block 35 in a sliding way, one end of each second clamping block 35 which is far away from each other is respectively provided with a plurality of second springs 36, one end of each second spring 36 which is far away from the second clamping block 35 is respectively connected with the inner wall of the sliding groove 39, the front and back of the outer wall of the first block 33 are symmetrically provided with a block hole 4 matched with the second block 35, the mounting shell 32 is provided with a first pulling assembly 5 for pulling the first clamping block 33, the connecting block 31 is symmetrically provided with a second pulling assembly 6 for pulling the second clamping block 35, the bent bus conductor 1 is arranged in the mounting hole 37, the bus conductor 2 is arranged in the mounting hole 37 and located on the bent bus conductor 1, and the lower end of the first clamping block 33 is tightly arranged at the upper end of the bus conductor 2.

Referring to fig. 2 again, the first pulling assembly 5 includes a first pulling rod 51 and a first pulling block 52, the first pulling rod 51 is disposed at an upper end of the first fixture block 33, a first sliding hole 53 is formed through an upper end of the mounting shell 32, an end of the first pulling rod 51, which is far away from the first fixture block 33, extends through the first sliding hole 53 and is connected with the first pulling block 52, by disposing the first pulling block 52 and the first pulling rod 51, the first fixture block 33 can be moved conveniently, the inner diameter of the through hole 38 and the mounting shell 32 is equal to the outer diameter of the first fixture block 33, and by disposing the through hole 38 and the inner diameter of the mounting shell 32 to be equal to the outer diameter of the first fixture block 33, the movement of the first fixture block 33 can be more stable.

Please refer to fig. 3 again, the second pulling assembly 6 includes a second pull rod 61 and a second pull block 62, wherein the ends of the two second blocks 35 far away from each other are respectively provided with a second pull rod 61, the ends of the two symmetrically arranged sliding grooves 39 far away from each other respectively penetrate through a second sliding hole 63, the ends of the two second pull rods 61 far away from the second blocks 35 penetrate through the second sliding holes 63 and are respectively connected to the second pull block 62, the second pull block 62 and the second pull rod 61 are arranged to facilitate moving the second blocks 35, the outer diameter of the second blocks 35 is equal to the inner diameter of the sliding grooves 39, and the outer diameter of the second blocks 35 is equal to the inner diameter of the sliding grooves 39, so that the second blocks 35 can be moved more stably.

Please refer to fig. 2 and fig. 3, the bottom surface of the mounting hole 37 and the lower end of the first fixture block 33 are respectively provided with an insulation block 7, the insulation block 7 is made of rubber, and the insulation block 7 has an insulation effect, so as to improve the safety.

The embodiment of the utility model provides a concrete operation mode as follows:

when the installation is needed, the two second pulling blocks 62 are moved towards the direction far away from the connecting block 31, the two second clamping blocks 35 are moved into the sliding groove 39, the first pulling block 52 is moved towards the direction far away from the installation shell 32, the first clamping block 33 is moved out of the installation hole 37, the bent bus conductor 1 is arranged in the installation hole 37, the bus conductor 2 is arranged in the installation hole 37 and is positioned on the bent bus conductor 1, the first pulling block 52 is loosened, the first clamping block 33 is pushed to move downwards through the elastic resetting action of the first spring 34, the lower end of the first clamping block 33 is abutted against the upper end of the bus conductor 2, the second pulling block 62 is loosened, the second clamping block 35 is clamped into the clamping hole 4 through the elastic resetting action of the second spring 36, and the first clamping block 33 is limited and fixed, so that the installation is completed; when the bus bar conductor 2 needs to be disassembled, the two second pulling blocks 62 are moved towards the direction away from the connecting block 31, the two second clamping blocks 35 are moved out of the clamping holes 4 and moved into the sliding grooves 39, the first pulling block 52 is moved towards the direction away from the mounting shell 32, the first clamping block 33 is moved out of the mounting hole 37, and therefore the bus bar conductor 2 is loosened.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a low pressure generating line connecting device, is including bending generating line conductor (1) and generating line conductor (2), bending generating line conductor (1) and generating line conductor (2) link to each other its characterized in that through coupling assembling (3): the connecting assembly (3) comprises a connecting block (31), a mounting shell (32), a first clamping block (33), a first spring (34), a second clamping block (35) and a second spring (36), a mounting hole (37) is formed in the connecting block (31), the mounting hole (37) penetrates through the left end and the right end of the connecting block (31), a through hole (38) is formed in the upper end of the connecting block (31), the through hole (38) is communicated with the mounting hole (37), the mounting shell (32) is arranged at the upper end of the connecting block (31), the lower end of the mounting shell (32) is communicated with the through hole (38), the first clamping block (33) is slidably mounted on the inner wall of the mounting shell (32), the upper end of the first clamping block (33) is connected with the inner top surface of the mounting shell (32) through the first springs (34), sliding grooves (39) are symmetrically formed in the front and back of the inner wall of the through hole (38), the symmetrically formed inner walls of the sliding grooves (39) are respectively slidably mounted on the inner walls of the second clamping blocks (35), a plurality of the two clamping blocks (35) which are respectively provided with the second springs (36), a plurality of the ends which are far away from each other are respectively provided with the second clamping blocks (35), a plurality of the inner wall of the clamping blocks (36), the second clamping blocks (35) are respectively provided with a plurality of the front and a plurality of the clamping blocks (4), and a plurality of the clamping blocks (35) which are symmetrically formed in the inner wall which are respectively matched with the inner wall of the second clamping blocks (35), and a plurality of the clamping blocks (4) which are respectively, and a plurality of the second clamping blocks (36), and a plurality of the clamping blocks (4) which are symmetrically formed in the second clamping blocks (35) which are symmetrically formed in the inner wall which are respectively, the second clamping blocks (36) are symmetrically formed in the inner wall which are respectively, the second clamping blocks which are respectively, and a plurality of the second clamping blocks which are symmetrically formed in the inner wall which are respectively, the second clamping blocks (4) are respectively matched with the inner wall which are respectively, and a plurality of the second clamping blocks (35) are respectively, the second clamping blocks (4) are respectively, the second clamping blocks (36) are respectively, and a plurality of the inner wall which are respectively, the second clamping blocks (35) are respectively, and a plurality of the clamping blocks (4) are respectively, and a plurality of the clamping blocks (36) are respectively, the second clamping blocks (4) are respectively, the clamping blocks (35) are respectively, the clamping blocks (36) are respectively, and a plurality of the clamping blocks (4) are respectively, and a plurality of the clamping blocks (35) are respectively matched with the clamping blocks (4) are respectively, and a plurality of the clamping blocks (35) are respectively, the clamping blocks (4), be equipped with first pulling subassembly (5) of being convenient for spur first fixture block (33) on installation shell (32), the symmetry is equipped with second pulling subassembly (6) of being convenient for spur second fixture block (35) respectively around on connecting block (31), busbar conductor (1) of bending sets up in mounting hole (37), busbar conductor (2) set up in mounting hole (37) and are located on busbar conductor (1) of bending, first fixture block (33) lower extreme is low tightly in busbar conductor (2) upper end.

2. A low-voltage bus bar connection device according to claim 1, wherein: first pulling subassembly (5) include first pull rod (51) and first pull block (52), first pull rod (51) set up the upper end at first fixture block (33), installation shell (32) upper end is run through and is equipped with first slide opening (53), first pull rod (51) are kept away from the one end of first fixture block (33) and are run through first slide opening (53) and connect first pull block (52).

3. A low-voltage busbar connection device according to claim 1, wherein: the inner diameter of the through hole (38) and the mounting shell (32) is equal to the outer diameter of the first clamping block (33).

4. A low-voltage bus bar connection device according to claim 1, wherein: second pulling subassembly (6) include second pull rod (61) and second and draw piece (62), two the one end that second fixture block (35) kept away from each other is equipped with second pull rod (61) respectively, and the symmetry sets up the one end that spout (39) kept away from each other runs through second slide opening (63) respectively, two the one end that second fixture block (35) were kept away from in second pull rod (61) runs through second slide opening (63) and connects second respectively and draw piece (62).

5. A low-voltage bus bar connection device according to claim 1, wherein: and the bottom surface in the mounting hole (37) and the lower end of the first clamping block (33) are respectively provided with an insulating block (7), and the insulating block (7) is made of rubber.

6. A low-voltage busbar connection device according to claim 1, wherein: the outer diameter of the second fixture block (35) is equal to the inner diameter of the sliding groove (39).