CN219498387U

CN219498387U - Conductive copper bar connection structure and conductive spring plate thereof

Info

Publication number: CN219498387U
Application number: CN202320286113.7U
Authority: CN
Inventors: 骆涛
Original assignee: Shenzhen Naisite Energy Technology Co ltd
Current assignee: Shenzhen Naisite Energy Technology Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-08-08
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses a conductive copper bar connecting structure, which comprises a base, wherein a base is fixed above the base through screws, the base is positioned in the middle of the base, two side edges of the base are respectively provided with an integrally formed surrounding edge, two groups of surrounding edges are internally provided with spring piece connecting structures, and two sides of the base are provided with spring piece positioning grooves; according to the copper bar pressing device, the side edges of the copper bars can be pressed tightly by the pressing blocks pressed tightly by the springs, and the upper parts and the side edges of the copper bars can be pressed tightly by the copper bar pressing structure and the copper bar positioning plates in the base in a limiting manner; the double bending arrangement of the conductive elastic sheet enables one end of the conductive elastic sheet to be pressed with the copper bar, and the other end of the conductive elastic sheet can be inserted into the base to be connected with the binding post, so that stable electric connection is realized.

Description

Conductive copper bar connection structure and conductive spring plate thereof

Technical Field

The utility model relates to the technical field of copper bar assembly, in particular to a conductive copper bar connecting structure and a conductive elastic sheet thereof.

Background

The copper bar is also called copper busbar or copper busbar, is made of copper material, is a long conductor with a rectangular or chamfered rectangular cross section, and plays roles of conveying current and connecting electrical equipment in a circuit. The copper bar is typically electrically connected to the circuit board using a conductive spring.

A conductive copper bar connection structure and a conductive spring plate thereof are disclosed in chinese patent CN 214542630U. Wherein, electrically conductive copper bar connection structure includes: the circuit substrate is provided with a plurality of cutting grooves at the first side, and a plurality of jacks are arranged at the outer side of the closed end of each cutting groove; and a plurality of conductive spring plates arranged in the cutting groove of the circuit substrate, wherein each conductive spring plate is provided with: a fixed plate part, two inclined connecting parts, two extending parts, two opening inclined plate parts and a plurality of pins; wherein the pins are inserted into the jacks and fixed by soldering tin; the plurality of conductive copper bars can be inserted into the slots of the conductive spring plates respectively from the opening inclined plate parts of the conductive spring plates, and the plurality of conductive copper bars are positioned through the conductive spring plates and electrically connected with the circuit substrate. The utility model enables the conductive copper bar to be quickly arranged on the circuit substrate and form electrical connection.

The device makes the copper bar insert in the conductive shrapnel through setting up the grooving, realizes connecting, and this connection structure can only fix a position the copper bar of fixed width, and the connection looseness appears easily after narrower copper bar inserts.

Disclosure of Invention

The utility model aims to provide a conductive copper bar connecting structure so as to solve the problem that the copper bar connecting structure in the prior art mentioned in the background art has unstable connection to copper bar connection with unequal widths.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a conductive copper bar connection structure, includes the base, there is the base top of base through the screw fixation, the base is located the middle part of base, the both sides limit of base is provided with integrated into one piece's surrounding edge respectively, two sets of be provided with shell fragment connection structure in the surrounding edge, the both sides of base set up the shell fragment constant head tank, two the upper surface at the base is all seted up to the shell fragment constant head tank, one side of base is provided with copper bar side clamping structure, be provided with copper bar compress tightly structure and copper bar compressing structure's actuating mechanism in the base.

Preferably, the elastic sheet connecting structure comprises a connecting groove, wherein the connecting groove is formed in one side of the surrounding edge, and a wiring hole communicated with the connecting groove is formed in the upper surface of the surrounding edge.

Preferably, the elastic sheet connecting structure further comprises a binding post, the binding post is in threaded connection in the binding hole, and a gasket is arranged between the binding post and the upper surface of the surrounding edge.

Preferably, the copper bar pressing structure comprises two pressing plates, lifting blocks are arranged in the base, the two pressing plates are respectively connected to two sides of the lifting blocks in a rotating mode, and a rotating structure of the pressing plates is arranged in the base.

Preferably, the rotating structure comprises fixing rods, two fixing rods are arranged, two sides of the base are provided with integrally formed supporting plates, the tops of the supporting plates are U-shaped, the fixing rods are fixed at the tops of the supporting plates, and the lifting blocks are located between the two supporting plates.

Preferably, the rotating structure further comprises a connecting ring, the outer wall of the connecting ring is integrally formed on the lower surface of the pressing plate, and the connecting rings of the two pressing plates are respectively and rotatably connected with the outer walls of the two fixing rods.

Preferably, the driving mechanism comprises a rotating block, the rotating block is rotationally connected to the bottom of the lifting block, a threaded rod is fixed to the bottom of the rotating block, and the threaded rod penetrates through the base and is in threaded connection with the base respectively.

Preferably, a through hole for the threaded rod to penetrate is formed in the middle of the base, and a copper positioning plate is arranged on one side of the base.

Preferably, the copper bar side clamping structure comprises two jacking blocks, the two jacking blocks are respectively and slidably connected to two sides of the base, and a spring is fixed between the base and the jacking blocks.

Based on the conductive copper bar connecting structure, the utility model further provides a conductive elastic piece, which comprises a screw hole, a first bending part and a second bending part, wherein the screw hole is formed in the upper surface of the second bending part, one end of the second bending part is in an arc shape, the first bending part is positioned in an elastic piece positioning groove, the second bending part is inserted in the connecting groove, and a copper bar body is placed on the upper surface of the first bending part.

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

according to the copper bar pressing device, the side edges of the copper bars can be pressed tightly by the pressing blocks pressed tightly by the springs, and the upper parts and the side edges of the copper bars can be pressed tightly by the copper bar pressing structure and the copper bar positioning plates in the base in a limiting manner; the double bending arrangement of the conductive elastic sheet enables one end of the conductive elastic sheet to be pressed with the copper bar, and the other end of the conductive elastic sheet can be inserted into the base to be connected with the binding post, so that stable electric connection is realized.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is an isometric view of a spring connection structure of the present utility model;

FIG. 3 is a schematic view of the driving mechanism of the present utility model;

fig. 4 is a schematic structural diagram of a conductive spring plate according to the present utility model.

In the figure: 1. a base; 2. a base; 3. surrounding edges; 4. a spring plate connecting structure; 5. a spring plate positioning groove; 6. a copper bar side clamping structure; 7. a copper bar compacting structure; 8. a driving mechanism; 401. a connecting groove; 402. a wiring hole; 403. binding posts; 404. a gasket; 701. a compacting plate; 702. a lifting block; 703. a fixed rod; 704. a support plate; 705. a connecting ring; 801. a rotating block; 802. a threaded rod; 803. a through hole; 9. a copper line positioning plate; 601. a tightening block; 602. a spring; 603. screw holes; 604. a first bending part; 605. a second bending part; 10. a copper bar body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a conductive copper bar connection structure, including base 1, there is base 2 base 1's top through the screw fixation, base 2 is located base 1's middle part, and base 1's both sides limit is provided with integrated into one piece's surrounding edge 3 respectively, is provided with shell fragment connection structure 4 in two sets of surrounding edges 3, and base 2's both sides set up shell fragment constant head tank 5, and the upper surface at base 1 is all seted up to two shell fragment constant head tanks 5, and base 2's one side is provided with copper bar side clamping structure 6, is provided with copper bar compressing tightly structure 7 and copper bar compressing tightly structure 7's actuating mechanism 8 in the base 2.

Through setting up surrounding edge 3 for the installation of electrically conductive shell fragment provides the installation position, can compress tightly copper bar body 10 and electrically conductive shell fragment through base 1's and copper bar compress tightly structure 7 simultaneously, realizes stable electric connection.

The spring plate connecting structure 4 comprises a connecting groove 401, wherein the connecting groove 401 is formed in one side of the surrounding edge 3, and a wiring hole 402 communicated with the connecting groove 401 is formed in the upper surface of the surrounding edge 3.

Through setting up spread groove 401, make conductive shell fragment can insert in the spread groove 401, control spacing to conductive shell fragment, through setting up wiring hole 402, make terminal 403 screw in wiring hole 402 in, and run through screw hole 603 with conductive shell fragment and base 2 are fixed.

The spring plate connecting structure 4 further comprises a binding post 403, the binding post 403 is in threaded connection in the binding hole 402, and a gasket 404 is arranged between the binding post 403 and the upper surface of the surrounding edge 3.

The copper bar pressing structure 7 comprises two pressing plates 701, wherein two pressing plates 701 are provided, a lifting block 702 is arranged in the base 2, the two pressing plates 701 are respectively connected to two sides of the lifting block 702 in a rotating mode, and a rotating structure of the pressing plates 701 is arranged in the base 2.

The upper surface of the copper bar body 10 is pressed by the pressing plate 701, so that the copper bar body 10 is pressed in the base 1, and is pressed from one side by the pressing plate.

The rotating-structure comprises fixing rods 703, wherein the fixing rods 703 are arranged in two, two sides of the base 2 are respectively provided with a supporting plate 704 which is integrally formed, the tops of the supporting plates 704 are U-shaped, the fixing rods 703 are fixed at the tops of the supporting plates 704, and the lifting blocks 702 are located between the two supporting plates 704. As the lifting plate moves up and down, the pressing plate 701 rotates with the outside of the fixing lever 703.

The rotating structure further comprises a connecting ring 705, wherein the outer walls of the connecting rings 705 are integrally formed on the lower surface of the pressing plates 701, and the connecting rings 705 of the two pressing plates 701 are respectively and rotatably connected with the outer walls of the two fixing rods 703.

The driving mechanism 8 comprises a rotating block 801, the rotating block 801 is rotatably connected to the bottom of the lifting block 702, a threaded rod 802 is fixed to the bottom of the rotating block 801, and the threaded rod 802 penetrates through the base 2 and is in threaded connection with the base 2. When the threaded rod 802 is screwed, the threaded rod 802 is screwed in or out, and drives the lifting block 702 to lift or descend, so that the pressing plate 701 rotates around the fixing rod 703, and one end presses the copper bar body 10.

A through hole 803 for the threaded rod 802 to penetrate is formed in the middle of the base 1, and a copper positioning plate 9 is arranged on one side of the base 1.

The copper bar side clamping structure 6 comprises two jacking blocks 601, the two jacking blocks 601 are respectively connected to two sides of the base 2 in a sliding mode, and springs 602 are fixed between the base 2 and the jacking blocks 601. When the copper bar body 10 is placed in the base 1, as shown in fig. 1, the tightening block 601 is tightly attached to one side of the copper bar body 10 under the action of the spring 602.

Based on the above-mentioned conductive copper bar connection structure, the utility model further provides a conductive elastic sheet, which comprises a screw hole 603, a first bending part 604 and a second bending part 605, wherein the screw hole 603 is arranged on the upper surface of the second bending part 605, one end of the second bending part 605 is arc-shaped, the first bending part 604 is positioned in the elastic sheet positioning groove 5, the second bending part 605 is inserted in the connection groove 401, and the copper bar body 10 is arranged on the upper surface of the first bending part 604; by setting one end of the second bending portion 605 to be semi-circular arc, the conductive elastic sheet is convenient to be inserted into the connection groove 401.

During use, the second bending part 605 is inserted into the connecting groove 401, the first bending part 604 is placed in the elastic piece positioning groove 5, the binding post 403 is inserted into the wiring hole 402, the penetrating screw hole 603 is used for screwing the binding post 403 into the surrounding edge 3, the copper bar body 10 is placed on the upper surface of the first bending part 604, the front end of the copper bar body 10 is tightly propped against the copper bar positioning plate 9, the threaded rod 802 is screwed, the lifting block 702 is driven to lift or descend, the pressing plate 701 is enabled to rotate around the fixing rod 703, and one end of the pressing plate compresses the copper bar body 10.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Conductive copper bar connection structure, its characterized in that: including base (1), there is base (2) in the top of base (1) through the screw fixation, base (2) are located the middle part of base (1), the both sides limit of base (1) is provided with integrated into one piece's surrounding edge (3) respectively, two sets of be provided with shell fragment connection structure (4) in surrounding edge (3), the both sides of base (2) set up shell fragment constant head tank (5), two the upper surface at base (1) is all seted up to shell fragment constant head tank (5), one side of base (2) is provided with copper bar side clamping structure (6), be provided with actuating mechanism (8) of copper bar compact structure (7) and copper bar compact structure (7) in base (2).

2. The conductive copper bar connection structure according to claim 1, wherein: the shell fragment connection structure (4) includes spread groove (401), one side at surrounding edge (3) is seted up to spread groove (401), wiring hole (402) with spread groove (401) intercommunication are seted up to the upper surface of surrounding edge (3).

3. The conductive copper bar connection structure according to claim 2, wherein: the shell fragment connection structure (4) still includes terminal (403), terminal (403) threaded connection is in wiring hole (402), be provided with gasket (404) between the upper surface of terminal (403) and surrounding edge (3).

4. The conductive copper bar connection structure according to claim 3, wherein: copper bar compress tightly structure (7) include clamp plate (701), clamp plate (701) are provided with two, be provided with lifter block (702) in base (2), two clamp plate (701) rotate respectively and connect in the both sides of lifter block (702), be provided with the rotating-structure of clamp plate (701) in base (2).

5. The conductive copper bar connection structure according to claim 4, wherein: the rotating structure comprises fixing rods (703), the fixing rods (703) are arranged, two supporting plates (704) which are integrally formed are arranged on two sides of the base (2), the tops of the supporting plates (704) are U-shaped, the fixing rods (703) are fixed on the tops of the supporting plates (704), and the lifting blocks (702) are located between the two supporting plates (704).

6. The conductive copper bar connection structure according to claim 5, wherein: the rotating structure further comprises connecting rings (705), the outer walls of the connecting rings (705) are integrally formed on the lower surface of the pressing plate (701), and the connecting rings (705) of the two pressing plates (701) are respectively and rotatably connected to the outer walls of the two fixing rods (703).

7. The conductive copper bar connection structure according to claim 6, wherein: the driving mechanism (8) comprises a rotating block (801), the rotating block (801) is rotationally connected to the bottom of the lifting block (702), a threaded rod (802) is fixed to the bottom of the rotating block (801), and the threaded rod (802) penetrates through the base (2) and is in threaded connection with the base (2) respectively.

8. The conductive copper bar connection structure according to claim 7, wherein: the middle part of base (1) is offered and is supplied threaded rod (802) through-hole (803) that runs through, one side of base (1) is provided with copper bar locating plate (9).

9. The conductive copper bar connection structure according to claim 8, wherein: copper bar side clamping structure (6) are including pushing up tight piece (601), pushing up tight piece (601) are provided with two, two pushing up tight piece (601) sliding connection respectively in the both sides of base (2), be fixed with spring (602) between base (2) and the tight piece (601) that pushes up.

10. A conductive spring plate, applied to the conductive copper bar connection structure of any one of claims 1 to 9, characterized in that: including screw hole (603), first portion of bending (604) and second portion of bending (605), the upper surface at second portion of bending (605) is seted up in screw hole (603), the one end of second portion of bending (605) is the arc setting, first portion of bending (604) is located shell fragment constant head tank (5), second portion of bending (605) are pegged graft in spread groove (401), copper bar body (10) have been placed to the upper surface of first portion of bending (604).