CN220652371U

CN220652371U - Conductive system

Info

Publication number: CN220652371U
Application number: CN202322221349.5U
Authority: CN
Inventors: 李志慧; 乔日金; 王茂华
Original assignee: Beijing Guodian Ke Chuang Electric Co ltd
Current assignee: Beijing Guodian Ke Chuang Electric Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-03-22
Anticipated expiration: 2033-08-17

Abstract

The application relates to a conductive system belongs to electrical power system's technical field, and it includes moving contact, wiring busbar and base, the relative both sides of moving contact one end all are provided with splint, and moving contact and splint rotate to be connected, and splint department is provided with places the board, places board and both sides splint and connects fixedly, and wiring busbar sets up on placing the board, and wiring busbar is close to moving contact one end and moving contact fixed connection, and wiring busbar deviates from and places board one side and is provided with the fixed plate, and the equal fixedly connected with connecting plate in the relative both sides of fixed plate, and both sides connecting plate is connected fixedly with both sides splint respectively, and fixed plate and base are connected, and this application has the effect that improves conductive system equipment work efficiency.

Description

Conductive system

Technical Field

The application relates to the technical field of power systems, in particular to a conductive system.

Background

In the conductive system, a movable contact and a wiring busbar are usually used, and the movable contact and the wiring busbar are used for switching devices which are used for switching on and off a circuit under normal conditions and can rapidly cut off fault current under fault conditions.

When the existing movable contact is connected with the wiring busbar, the round part of the wiring busbar penetrates out of the round hole of the base, the adapter plate covers the round part of the wiring busbar and is bolted with the round part of the wiring busbar, one side of the adapter plate, deviating from the wiring busbar, of the adapter plate is bolted with the square plate of the movable contact, and therefore connection of the movable contact and the wiring busbar is completed.

Aiming at the related technology, the movable contact and the wiring busbar are connected with the adapter plate in a bolting way, which is time-consuming and labor-consuming, so that the defect of low assembly working efficiency of the conductive system exists.

Disclosure of Invention

In order to improve the working efficiency of the assembly of the conductive system, the application provides a conductive system.

The conductive system provided by the application adopts the following technical scheme:

the utility model provides a conductive system, includes moving contact, wiring busbar and base, the relative both sides of moving contact one end all are provided with splint, and moving contact and splint rotate to be connected, and splint department is provided with places the board, places board and both sides splint and connect fixedly, and wiring busbar sets up on placing the board, and wiring busbar is close to moving contact one end and moving contact fixed connection, and wiring busbar deviates from and places board one side and is provided with the fixed plate, and the equal fixedly connected with connecting plate of relative both sides of fixed plate, and both sides connecting plate is connected fixedly with both sides splint respectively, and fixed plate and base are connected.

Through adopting above-mentioned technical scheme, connect moving contact and wiring busbar as an organic wholely, need not to use the keysets to and connect moving contact and wiring busbar through the mode of bolting, saved the time, thereby improved the work efficiency of conductive system equipment.

Optionally, the fixed plate deviates from the female row of wiring one side fixedly connected with casing, and casing one side is the opening, is provided with on the base and is used for the joint subassembly fixed with the casing joint.

Through adopting above-mentioned technical scheme, it is fixed with casing and base joint through the joint subassembly, realized that both are fixed with the connection of base to move contact and the female row of wiring, and the mode through the joint is simultaneously for moving contact and the female row of wiring both are fixed with the connection of base and are provided convenience.

Optionally, the joint subassembly includes backup pad and cardboard, backup pad and base fixed connection, and backup pad and base are perpendicular, and base one end fixed connection is kept away from to cardboard and backup pad, and the gap between cardboard and the base is kept away from a fixed plate lateral wall joint adaptation with the casing.

Through adopting above-mentioned technical scheme, keep away from fixed plate one side wall with the casing and set up on the base, move the casing towards backup pad direction, in the casing is close to backup pad one side wall and stretches to the gap that cardboard and base both formed, and the joint is fixed to realize the fixed connection of casing and backup pad.

Optionally, the inside mounting groove of having seted up of base, base fixed bolster one side has been seted up and has been dodged the groove, dodges the groove and be linked together with the mounting groove, and the base top is provided with the baffle, and the baffle is perpendicular with the base, and baffle is close to base one end and passes dodges the groove and stretch to the mounting inslot, baffle and backup pad sliding connection, is provided with the thrust unit who is used for pushing the baffle outward to the mounting groove in the mounting groove.

Through adopting above-mentioned technical scheme, when setting up the casing on towards the base, casing first and baffle upper end butt to promote the baffle towards the mounting groove and remove, when the in-process that the casing removed and baffle break away from, thrust unit promotes the baffle towards keeping away from the mounting groove direction, baffle and casing deviate from a cardboard lateral wall butt, make the casing be difficult for moving towards keeping away from the cardboard direction, thereby the setting of baffle has improved the fixed stability of casing joint.

Optionally, thrust unit includes first branch and second branch, and the length direction and the backup pad of first branch are perpendicular, and first branch is kept away from backup pad one end and is settled groove inner bottom wall fixed connection, and first branch is close to backup pad one end and has seted up the slot, and second branch one end setting is in the slot and first branch sliding connection, has set firmly the spring between the diapire in second branch and the slot, and second branch is kept away from spring one end and baffle and is in settled groove one end fixed connection.

Through adopting above-mentioned technical scheme, the in-process that the baffle moved in towards the mounting groove drives second branch and removes, and second branch makes the spring compress, and after casing and baffle broke away from, the spring release elasticity promoted second branch and moves towards keeping away from first branch direction, and second branch promotes the baffle and removes for second branch one end is kept away from to the baffle passes and dodges the mouth and stretch out of the backup pad, thereby thrust unit has realized pushing the function of baffle to the mounting groove.

Optionally, place board setting wiring busbar one side fixedly connected with a plurality of baffles, the baffle is perpendicular with placing the board, is parallel to each other between the baffle, and a plurality of baffles are arranged along placing board's width direction one side.

Through adopting above-mentioned technical scheme, when the female row of wiring sets up on placing the board, utilize the baffle to separate and dredge the many wires that constitute the female row of wiring, make the female row of wiring be difficult for taking place in disorder to the neatly nature of the female row of wiring has been improved.

Optionally, the fixed plate is towards the female row one side fixedly connected with a plurality of clamp plates of wiring, and clamp plate and fixed plate are perpendicular, and clamp plate keep away from fixed plate one end and stretch to between the adjacent baffle, and the clearance one-to-one that clamp plate and adjacent baffle formed.

Through adopting above-mentioned technical scheme, after the fixed plate passes through connecting plate and splint connection fixed, clamp plate and the female row butt of wiring for the wire of constituteing the female row of wiring is difficult for breaking away from between the adjacent baffle.

Optionally, the first branch has seted up the spacing groove along first branch length direction at the slot lateral wall, and first branch sliding connection has the stopper in the spacing groove, stopper face slot one side and first branch fixed connection.

Through adopting above-mentioned technical scheme, the in-process that second branch moved towards the baffle direction, second branch drove the stopper and remove in the spacing inslot, and after stopper and spacing inslot upper side wall butt, the roof stops the stopper to continue to remove on the spacing inslot, and the stopper drives second branch and stops removing to make second branch be difficult for breaking away from with first branch.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the movable contact and the wiring busbar are integrated, so that an adapter plate is not required to be used for connecting the movable contact and the wiring busbar, and a bolt is not required to be screwed, thereby saving time and improving the working efficiency of the assembly of the conductive system;

2. the movable contact and the wiring busbar are connected and fixed with the base through the clamping and fixing of the clamping assembly to the shell;

the baffle is pushed by the pushing device, and the baffle blocks the shell, so that the shell is not easy to separate from the clamping plate, and the stability of the clamping connection of the shell is improved.

Drawings

FIG. 1 is a schematic diagram of a conductive system according to an embodiment of the present application;

FIG. 2 is a schematic view of a structure embodying a placement plate in an embodiment of the present application;

fig. 3 is a cross-sectional view of a structure embodying a pushing device in an embodiment of the present application.

In the figure, 1, a moving contact; 2. a wiring busbar; 3. a base; 31. a placement groove; 32. an avoidance groove; 33. a baffle; 34. a moving groove; 4. a clamping plate; 41. placing a plate; 411. a partition plate; 42. a fixing plate; 421. a pressing plate; 43. a connecting plate; 44. a housing; 5. a clamping assembly; 51. a support plate; 52. a clamping plate; 6. a pushing device; 61. a first strut; 611. a slot; 612. a limit groove; 62. a second strut; 7. a spring; 8. and a limiting block.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a conductive system.

Referring to fig. 1, a conductive system includes a moving contact 1 and a base 3, the base 3 is provided with a moving slot 34 in a penetrating manner, the moving contact 1 is arranged above the base 3, the bottom end of the moving contact 1 extends into the moving slot 34, two opposite sides of the upper end of the moving contact 1 are provided with clamping plates 4, the upper end of the moving contact 1 is rotationally connected with the clamping plates 4 on two sides, a placing plate 41 is arranged above the clamping plates 4, and the placing plate 41 is fixedly connected with the upper surfaces of the clamping plates 4 on two sides.

Referring to fig. 1 and 2, a placing plate 41 is provided with a wiring busbar 2 facing a clamping plate 4 side, the wiring busbar 2 is composed of a plurality of guides, the wiring busbar 2 is located between clamping plates 4 on two sides, the placing plate 41 is fixedly connected with a plurality of partition plates 411 facing the wiring busbar 2 side, the partition plates 411 are perpendicular to each other, the partition plates 411 are sequentially arranged along the length direction between the clamping plates 4, the partition plates 411 divide wires of the wiring busbar 2, a fixing plate 42 is arranged on one side, far away from the placing plate 41, of the clamping plates 4, the fixing plate 42 is parallel to the placing plate 41, connecting plates 43 are fixedly connected with connecting plates 43 at two opposite ends of the fixing plate 42, the connecting plates 43 are parallel to the clamping plates 4, the connecting plates 43 are in bolt connection with the clamping plates 4 one-to-one correspondence, a plurality of pressing plates 421 are fixedly connected with one side, the pressing plates 421 are perpendicular to the fixing plates 42, the pressing plates 421 are mutually parallel to each other, the pressing plates 421 are sequentially arranged along the length direction of the fixing plates 42, one end, far away from the fixing plates 42 extends between the adjacent partition plates 411, and gaps formed by the pressing plates 421 are in one-to the adjacent partition plates 411.

The wiring busbar 2 is arranged on the placing plate 41, each wire of the wiring busbar 2 is separated through the partition 411, one end of the wiring busbar 2 close to the moving contact 1 is fixedly connected with the moving contact 1, the fixing plate 42 is moved, the connecting plate 43 and the clamping plate 4 are bolted, the fixing plate 42 is fixed, and meanwhile the pressing plate 421 extends between the partition 411 to be in butt joint with the wiring busbar 2, so that the wiring busbar 2 is not easy to move randomly between the partition 411.

Referring to fig. 2 and 3, a casing 44 is fixedly connected to a side of the fixing plate 42 away from the pressing plate 421, a length direction of the casing 44 is parallel to the fixing plate 42, an opening is formed in one side of the casing 44, and a clamping assembly 5 for clamping and fixing the casing 44 is arranged on the base 3;

the clamping assembly 5 comprises a supporting plate 51 and a clamping plate 52, the supporting plate 51 is fixedly connected with the base 3, the supporting plate 51 is perpendicular to the base 3, the clamping plate 52 is fixedly connected with one end of the supporting plate 51 away from the base 3, the clamping plate 52 is parallel to the base 3, the length of the clamping plate 52 is smaller than that of the shell 44, and a gap formed by the clamping plate 52 and the base 3 is matched with the side wall of one end of the shell 44 away from the fixed plate 42 in a clamping manner.

The casing 44 is arranged on the base 3, and the casing 44 is moved towards the supporting plate 51, so that one side wall of the casing 44 away from the fixed plate 42 is clamped between the clamping plate 52 and the base 3, and one end of the clamping plate 52 away from the supporting plate 51 extends into the casing 44.

Referring to fig. 2 and 3, a placement groove 31 is formed in the base 3, the length direction of the placement groove 31 is parallel to the support plate 51, an avoidance groove 32 is formed in one side of the fixed support plate 51 along the length direction of the support plate 51, the avoidance groove 32 is communicated with the placement groove 31, a baffle 33 is arranged above the base 3, the baffle 33 is perpendicular to the base 3, the bottom end of the baffle 33 penetrates through the avoidance groove 32 to extend into the placement groove 31, the baffle 33 is in sliding connection with the base 3, and a pushing device 6 for pushing the baffle 33 out of the placement groove 31 is arranged in the placement groove 31;

the pushing device 6 comprises a first supporting rod 61 and a second supporting rod 62, the first supporting rod 61 and the placement groove 31 are fixedly connected with one side wall far away from the avoidance groove 32, the length direction of the first supporting rod 61 is perpendicular to the length direction of the placement groove 31, a slot 611 is formed in the upper end of the first supporting rod 61, the length direction of the slot 611 is parallel to the first supporting rod 61, the second supporting rod 62 is arranged above the first supporting rod 61, the length direction of the second supporting rod 62 is parallel to the first supporting rod 61, the upper end of the second supporting rod 62 is fixedly connected with the baffle 33, the bottom end of the second supporting rod 62 extends into the slot 611 to be in sliding connection with the first supporting rod 61, and a spring 7 is fixedly arranged between the first supporting rod 61 and the inner bottom wall of the slot 611.

When setting up casing 44 on towards base 3, base 3 at first and baffle butt to promote baffle 33 and move towards the setting groove 31 in, baffle 33 drives second branch 62 and removes, spring 7 compresses, after casing 44 and base 3 butt, remove casing 44 to backup pad 51 direction, after casing 44 joint is fixed, casing 44 is not directly over baffle 33, spring 7 release elasticity promotes second branch 62 and upwards moves, second branch 62 promotes the baffle and upwards moves, baffle 33 and casing 44 keep away from backup pad 51 a lateral wall butt, make casing 44 be difficult for breaking away from in the gap that cardboard 52 and base 3 formed, the fixed stability of casing 44 joint has been improved.

Referring to fig. 3, the first supporting rod 61 is provided with a limiting groove 612 on the side wall of the slot 611 along the length direction of the slot 611, the first supporting rod 61 is slidably connected with a limiting block 8 in the limiting groove 612 along the length direction of the limiting groove 612, and one side of the limiting block 8 close to the slot 611 is fixedly connected with the second supporting rod 62.

In the process of upward movement of the second support rod 62, the second support rod 62 drives the limiting block 8 to move, and after the limiting block 8 is abutted against the upper side wall of the limiting groove 612, the limiting block 8 enables the second support rod 62 not to move upward, so that the second support rod 62 is not easy to separate from the slot 611.

The implementation principle of the conductive system in the embodiment of the application is as follows: the wiring busbar 2 is arranged on the placing plate 41, meanwhile, the wiring busbar 2 is close to one end of the moving contact 1 and fixedly connected with the moving contact 1, the pressing plate 421 presses the wiring busbar 2, the wiring busbar 2 is not easy to move randomly on the placing plate 41, the shell 44 is clamped and fixed through the clamping assembly 5, the moving contact 1 and the wiring busbar 2 are relatively fixed with the base 3, the moving contact 1 and the wiring busbar 2 are not required to be connected with the adapter plate in a bolting mode, time is saved, and accordingly the work efficiency of conductive system assembly is improved.

The embodiments of the present utility model are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a conductive system, includes moving contact (1), wiring busbar (2) and base (3), its characterized in that: the movable contact is characterized in that clamping plates (4) are arranged on two opposite sides of one end of the movable contact (1), the movable contact (1) is connected with the clamping plates (4) in a rotating mode, the placing plates (41) are arranged at the clamping plates (4) and are fixedly connected with the clamping plates (4) on two sides, wiring busbar (2) is arranged on the placing plates (41), the wiring busbar (2) is close to one end of the movable contact (1) and fixedly connected with the movable contact (1), fixing plates (42) are arranged on one side, deviating from the placing plates (41), of the wiring busbar (2), connecting plates (43) are fixedly connected to two opposite sides of the fixing plates (42), and the two side connecting plates (43) are fixedly connected with the clamping plates (4) on two sides respectively and are connected with the base (3).

2. A conductive system according to claim 1, wherein: the fixed plate (42) deviates from the female row of wiring (2) one side fixedly connected with casing (44), and casing (44) one side is the opening, is provided with on base (3) and is used for fixed joint subassembly (5) with casing (44) joint.

3. A conductive system according to claim 2, wherein: the clamping assembly (5) comprises a supporting plate (51) and a clamping plate (52), the supporting plate (51) is fixedly connected with the base (3), the supporting plate (51) is perpendicular to the base (3), the clamping plate (52) is fixedly connected with one end of the supporting plate (51) away from the base (3), and a gap between the clamping plate (52) and the base (3) is matched with a shell (44) in a clamping way, which is away from a side wall of the fixing plate (42).

4. A conductive system according to claim 3, wherein: the base (3) is inside to be offered and to be dodged groove (32), dodge groove (32) and be linked together with mounting groove (31) have been offered to base (3) fixed bolster (51) one side, base (3) top is provided with baffle (33), baffle (33) and base (3) are perpendicular, baffle (33) are close to base (3) one end and pass dodge groove (32) and stretch into in mounting groove (31), baffle (33) and backup pad (51) sliding connection are provided with in mounting groove (31) and are used for pushing thrust unit (6) of baffle (33) to mounting groove (31) extrapolation.

5. A conductive system according to claim 4, wherein: the pushing device (6) comprises a first supporting rod (61) and a second supporting rod (62), the length direction of the first supporting rod (61) is perpendicular to the supporting plate (51), the first supporting rod (61) is far away from one end of the supporting plate (51) and is fixedly connected with the inner bottom wall of the placement groove (31), a slot (611) is formed in the first supporting rod (61) near one end of the supporting plate (51), one end of the second supporting rod (62) is arranged in the slot (611) and is in sliding connection with the first supporting rod (61), a spring (7) is fixedly arranged between the second supporting rod (62) and the inner bottom wall of the slot (611), and one end of the second supporting rod (62) far away from the spring (7) and one end of the baffle plate are fixedly connected with one end of the placement groove (31).

6. A conductive system according to claim 1, wherein: the placing plate (41) is fixedly connected with a plurality of partition plates (411) on one side of the wiring busbar (2), the partition plates (411) are perpendicular to the placing plate (41), the partition plates (411) are parallel to each other, and the partition plates (411) are arranged on one side of the placing plate (41) in the width direction.

7. A conductive system according to claim 6, wherein: the fixed plate (42) is towards a plurality of clamp plates (421) of being connected with of wiring female row (2) one side fixedly, and clamp plate (421) are perpendicular with fixed plate (42), and clamp plate (421) keep away from fixed plate (42) one end and stretch to between adjacent baffle (411), and clamp plate (421) and the clearance one-to-one that adjacent baffle (411) formed.

8. A conductive system according to claim 5, wherein: the first support rod (61) is provided with a limit groove (612) along the length direction of the first support rod (61) on the side wall of the slot (611), the first support rod (61) is slidably connected with a limit block (8) in the limit groove (612), and one side of the limit block (8) facing the slot (611) is fixedly connected with the first support rod (61).