CN216488606U

CN216488606U - Electrical flexible connecting device

Info

Publication number: CN216488606U
Application number: CN202122739678.XU
Authority: CN
Inventors: 雷思景
Original assignee: Guangzhou Dingwei Electrical Equipment Co ltd
Current assignee: Guangzhou Dingwei Electrical Equipment Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-05-10
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to the technical field of flexible connection devices, in particular to an electrical flexible connection device which comprises a first connection shell, wherein the first connection shell is a cuboid, a first connection groove is formed in the first connection shell, a first installation hole is formed in one side of the first connection shell, a first connection piece is clamped in the first connection groove, and the first connection piece is hollow. The utility model has the advantages that: according to the utility model, the connecting pieces are fixedly connected at the two ends of the first flexible busbar and the second flexible busbar, and the connecting pieces can be clamped into the connecting shell, so that the proper length can be adjusted by connecting the plurality of flexible busbars according to the required length.

Description

Electrical flexible connecting device

Technical Field

The utility model relates to the technical field of flexible connection devices, in particular to an electrical flexible connection device.

Background

The copper bar flexible connection is made by cold pressing method suitable for various high-voltage electric appliances, vacuum electric appliances, mine explosion-proof switches and related products such as automobiles and locomotives, and the copper bar flexible connection is made by adopting bare copper wires or tinned copper braided wires (stranded wires), and the lap interface of the copper bar flexible connection is formed by one-time welding by adopting molecular diffusion welding technology, and has the characteristics of good product quality, strong conductivity, large bearing current, small resistance value, durability and the like.

Present electric flexible coupling can appear in the use that used length is not enough or the condition of overlength takes place, if the flexible coupling overlength that uses, can lead to the winding of circuit not pleasing to the eye and the not condition of good maintenance, and the flexible coupling that uses is short excessively, can appear unable connection electric parts and the condition of short circuit to appear, and appear the buckle inseparable in the time of if the installation, then the condition of short circuit can appear.

In view of the above problems, the present invention provides an electrical flexible connection device, which can solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide an electric soft connection device.

The purpose of the utility model is realized by the following technical scheme: an electric soft connection device comprises a first connection shell, wherein the first connection shell is a cuboid, a first connection groove is formed in the first connection shell, a first installation hole is formed in one side of the first connection shell, a first connection piece is clamped in the first connection groove, the first connection piece is hollow, a plurality of clamping pieces are fixedly connected to the outer surface of the first connection piece, a first soft busbar is fixedly connected to the inner part of each clamping piece, a second connection piece is sleeved on one side of the first soft busbar, a second connection shell is clamped on the outer surface of the second connection piece, a second connection groove is formed in each of two sides of the second connection shell, a third connection piece is clamped in the inner part of one side of the second connection shell, a second soft busbar is clamped in the inner part of the third connection piece, a fourth connection piece is sleeved on one side of the second soft busbar, and a third connecting shell is inserted into the outer surface of the fourth connecting piece, and a second mounting hole is formed in one side of the third connecting shell.

Optionally, a plurality of stoppers of the equal fixedly connected with in both sides of first connecting groove is a plurality of fixed block of equal fixedly connected with between the stopper, a fixed orifices, a plurality of have been seted up to one side of fixed block a compact heap of one side fixedly connected with of fixed block.

Optionally, the limiting blocks are arranged in a linear array, the fixing blocks are arranged in a linear array, and the pressing pieces are S-shaped.

Optionally, the size of joint spare and the size looks adaptation of first connecting groove, the surface joint of joint spare and the internal surface of first connecting groove.

Optionally, the first flexible busbar and the second flexible busbar are formed by overlapping multiple layers of corona-proof flat thin copper sheet conductors, and one side of the first flexible busbar is clamped inside the first connecting piece.

Optionally, the first connecting piece, the second connecting piece, the third connecting piece and the fourth connecting piece have the same shape and size.

Optionally, the inside of the two second connecting grooves is the same as the inside of the first connecting shell.

Optionally, the third connecting shell and the first connecting shell have the same size and shape.

The utility model has the following advantages:

1. the connecting pieces are fixedly connected with the two ends of the first flexible busbar and the second flexible busbar, and the connecting pieces are clamped into the connecting shell, so that the proper length can be adjusted by connecting the plurality of flexible busbars according to the required length.

2. If the buckle is not tight during installation, the short circuit can occur, and the S-shaped pressing sheet is arranged in the connecting shell, so that when the connecting piece is clamped into the connecting shell, the S-shaped pressing sheet can press the connecting piece tightly, the looseness can not occur during installation, the service life can be prolonged, and the use feeling of a user can be increased.

Drawings

FIG. 1 is a schematic view of a first state structure of the present invention;

FIG. 2 is a structural diagram illustrating a second state of the present invention;

FIG. 3 is an exploded view of the first aspect of the present invention;

FIG. 4 is a schematic structural diagram of a first connecting shell according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;

FIG. 6 is a schematic view of a first connecting member according to the present invention;

fig. 7 is a schematic structural view of a second connecting shell according to the present invention.

In the figure: 1-a first connecting shell, 101-a first connecting groove, 102-a first mounting hole, 103-a limiting block, 104-a fixing block, 105-a pressing sheet, 2-a first connecting piece, 201-a clamping piece, 3-a first flexible busbar, 301-a second connecting piece, 4-a second connecting shell, 401-a second connecting groove, 402-a third connecting piece, 5-a second flexible busbar, 501-a fourth connecting piece, 6-a third connecting shell, 601-a second mounting hole.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1 to 7, an electrical flexible connection device includes a first connection housing 1, the first connection housing 1 is a rectangular parallelepiped, a first connection groove 101 is formed in the first connection housing 1, a first installation hole 102 is formed in one side of the first connection housing 1, a first connection member 2 is clamped in the first connection groove 101, the first connection member 2 is hollow, a plurality of clamping members 201 are fixedly connected to an outer surface of the first connection member 2, a first flexible bus bar 3 is fixedly connected to an inner portion of the clamping members 201, a second connection member 301 is sleeved on one side of the first flexible bus bar 3, a second connection housing 4 is clamped to an outer surface of the second connection member 301, the second connection housing 4 is removable and can be increased according to a required length, a second connection groove 401 is formed on both sides of the second connection housing 4, a third connection member 402 is clamped in an inner portion of one side of the second connection housing 4, the inside joint of third connecting piece 402 has second flexible female arranging 5, and one side of second flexible female arranging 5 has cup jointed a fourth connecting piece 501, and the surface of fourth connecting piece 501 is pegged graft and is had third connecting shell 6, and second mounting hole 601 has been seted up to one side of third connecting shell 6.

As a preferred technical scheme of the utility model: a plurality of stoppers 103 of the equal fixedly connected with in both sides of first connecting groove 101 inside, a fixed block 104 of equal fixedly connected with between a plurality of stoppers 103, a fixed orifices has been seted up to one side of fixed block 104, a compressing tablet 105 of one side fixedly connected with of a plurality of fixed blocks 104, and compressing tablet 105 has the effect of chucking.

As a preferred technical scheme of the utility model: the plurality of limiting blocks 103 are arranged in a linear array, the plurality of fixing blocks 104 are arranged in a linear array, the plurality of pressing pieces 105 are S-shaped, and if the clamping is not tight during installation, a short circuit situation can occur.

As a preferred technical scheme of the utility model: the size of the clamping piece 201 is matched with that of the first connecting groove 101, and the outer surface of the clamping piece 201 is clamped with the inner surface of the first connecting groove 101.

As a preferred technical scheme of the utility model: the first flexible busbar 3 and the second flexible busbar 5 are formed by overlapping a plurality of layers of corona-proof flat thin copper sheet conductors, one side of the first flexible busbar 3 is clamped in the first connecting piece 2, the current electrical flexible connection can cause the situation that the used length is insufficient or overlong in the using process, if the used flexible connection is overlong, the situation that a circuit is not attractive in winding and is not easy to maintain can be caused, and the used flexible connection is too short, the situation that an electrical part cannot be connected and a short circuit occurs can be caused.

As a preferred technical scheme of the utility model: the first connector 2, the second connector 301, the third connector 402 and the fourth connector 501 are identical in shape and size.

As a preferred technical scheme of the utility model: the inside of the two second coupling grooves 401 is identical to the inside structure of the first coupling housing 1.

As a preferred technical scheme of the utility model: the third connection housing 6 and the first connection housing 1 are the same in size and shape.

In summary, the following steps: the existing electric flexible connection has the problems that the used length is insufficient or too long in the using process, if the used flexible connection is too long, the winding of a line is not attractive and the maintenance is not good, and if the used flexible connection is too short, the situation that an electric part cannot be connected and a short circuit occurs can occur; if the buckle is not tight during installation, a short circuit condition can occur, and the S-shaped pressing sheet 105 is arranged in the connecting shell, so that when the connecting piece is clamped into the connecting shell, the S-shaped pressing sheet 105 can press the connecting piece tightly, the loosening condition can not occur during installation, the service life can be prolonged, and the use feeling of a user can be increased.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electrical flexible connection device, characterized by: the connecting structure comprises a first connecting shell (1), wherein the first connecting shell (1) is a cuboid, a first connecting groove (101) is formed in the first connecting shell (1), a first mounting hole (102) is formed in one side of the first connecting shell (1), a first connecting piece (2) is clamped in the first connecting groove (101), the first connecting piece (2) is hollow, a plurality of clamping pieces (201) are fixedly connected to the outer surface of the first connecting piece (2), a first flexible busbar (3) is fixedly connected to the inner portion of each clamping piece (201), a second connecting piece (301) is sleeved on one side of each first flexible busbar (3), a second connecting shell (4) is clamped on the outer surface of each second connecting piece (301), a second connecting groove (401) is formed in each of two sides of each second connecting shell (4), a third connecting piece (402) is clamped in the inner portion of one side of each second connecting shell (4), the inside joint of third connecting piece (402) has second flexible female arranging (5), one side of second flexible female arranging (5) is cup jointed one fourth connecting piece (501), the surface of fourth connecting piece (501) is pegged graft and is had third connecting shell (6), second mounting hole (601) have been seted up to one side of third connecting shell (6).

2. An electrical connection apparatus according to claim 1, wherein: the utility model discloses a joint groove, including first connecting groove (101), a plurality of stopper (103) of the equal fixedly connected with in both sides of first connecting groove (101), it is a plurality of fixed block (104) of equal fixedly connected with between stopper (103), a fixed orifices has been seted up to one side of fixed block (104), and is a plurality of compressing tightly piece (105) of one side fixedly connected with of fixed block (104).

3. An electrical connection apparatus according to claim 2, wherein: the limiting blocks (103) are arranged in a linear array, the fixing blocks (104) are arranged in a linear array, and the pressing pieces (105) are S-shaped.

4. An electrical connection apparatus according to claim 1, wherein: the size of joint spare (201) and the size looks adaptation of first connecting slot (101), the internal surface of the surface joint in first connecting slot (101) of joint spare (201).

5. An electrical connection apparatus according to claim 1, wherein: the first flexible busbar (3) and the second flexible busbar (5) are formed by overlapping a plurality of layers of corona-proof flat thin copper sheet conductors, and one side of the first flexible busbar (3) is clamped in the first connecting piece (2).

6. An electrical connection apparatus according to claim 1, wherein: the first connecting piece (2), the second connecting piece (301), the third connecting piece (402) and the fourth connecting piece (501) are the same in shape and size.

7. An electrical connection apparatus according to claim 1, wherein: the inner parts of the two second connecting grooves (401) are the same as the inner structure of the first connecting shell (1).

8. An electrical connection apparatus according to claim 1, wherein: the third connecting shell (6) and the first connecting shell (1) are the same in size and shape.