CN214176253U - Copper bar convenient for orderly butt joint for electrical cabinet - Google Patents

Abstract

The utility model discloses a copper bar convenient for orderly butt joint for an electric cabinet, which comprises an electric cabinet and a torsional spring, wherein one side of the electric cabinet is connected with a supporting block, and one end of a damping rotating shaft is connected with a square block; one side of the fixing rod is connected with a second connecting block, and the torsion spring is connected between the second connecting block and the fixing block. This regulator cubicle is with copper bar of being convenient for neatly butt joint, be provided with second inserted block and fixture block, inject the second inserted block of second copper bar one side into first connecting block, the fixture block of second inserted block one side receives the extrusion of first connecting block earlier, the fixture block is inside by the compression spring entering recess after the extrusion, make the second inserted block continue to inject in first connecting block, when moving the fixture block to the draw-in groove position, the fixture block loses the extrusion and blocks into inside the draw-in groove under the spring's the elastic force effect, thereby be connected fixedly with first copper bar and second copper bar, because the cross-section of second inserted block is the rectangle, consequently can not produce rotatory skew after the butt joint, be convenient for neatly butt joint.

Description

Copper bar convenient for orderly butt joint for electrical cabinet

Technical Field

The utility model relates to a copper bar technical field specifically is a copper bar of neat butt joint of being convenient for regulator cubicle.

Background

The copper bar is also called as copper busbar or copper bus bar, is a long conductor with a rectangular or chamfered rectangle section and made of copper material, and plays a role in conveying current and connecting electrical equipment in a circuit. The copper bar is at electrical equipment, especially obtained extensive application in the complete set distribution device, the U, V, W looks female arranging and the female row of PE in the switch board generally all adopt the copper bar, copper bar in use generally marks looks color letter sign or scribbles looks paint, U looks copper bar scribbles yellow, V looks copper bar scribbles green, W looks copper bar scribbles red, PE bus bar copper bar scribbles yellow-green alternate double-colored, along with the development of science and technology, the regulator cubicle has had very big degree of development with the copper bar of being convenient for neatly dock, its development has brought very big facility when carrying out the copper bar dock to the regulator cubicle for people, its kind and quantity are also increasing day by day.

The copper bar that the regulator cubicle on the existing market was used is not convenient for mostly use, and the installation of being not convenient for is not convenient for carry out neat butt joint to the copper bar, and the butt joint department of being not convenient for carries out dampproofing processing, consequently will improve the copper bar of present regulator cubicle with being convenient for neat butt joint.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a copper bar that regulator cubicle was used in good order butt joint of being convenient for to solve the copper bar that the regulator cubicle on the present market that above-mentioned background art provided was used not convenient for mostly, the installation of being not convenient for carries out the good order butt joint to the copper bar, is not convenient for carry out the problem of dampproofing processing to the junction line department.

In order to achieve the above object, the utility model provides a following technical scheme: a copper bar convenient for orderly butt joint for an electric cabinet comprises the electric cabinet and a torsion spring, wherein one side of the electric cabinet is connected with a supporting block, the inner wall of the supporting block is connected with a first latch, one side of the supporting block is connected with a damping rotating shaft, and one end of the damping rotating shaft is connected with a square block;

a first inserting block is embedded in the inner side of the supporting block, one side of the first inserting block, close to the first clamping tooth, is connected with a second clamping tooth, the top of the supporting block is connected with a rotating shaft, one side of the rotating shaft is connected with a limiting plate, one side of the limiting plate is provided with a square groove, and one side of the first inserting block is connected with a first copper bar;

one side of the first copper bar, far away from the first inserting block, is connected with a first connecting block, a second inserting block is embedded in the first connecting block, a groove is formed in the second inserting block, clamping blocks are connected to two sides of the groove, a spring is connected between the clamping blocks, and a clamping groove is formed in one side of the first connecting block, close to the clamping blocks;

second inserted block one side is connected with the second copper bar, wiring groove has been seted up to second copper bar one side, is close to wiring groove second copper bar one side is fixed with the fixed block, fixed block one side is connected with the dead lever, dead lever one side is connected with the second connecting block, second connecting block one side is connected with the arc piece, arc piece one side is connected with the foam-rubber cushion, torsional spring is connected between second connecting block and fixed block.

Preferably, the first latch and the second latch are both in a zigzag shape, and the first latch and the second latch form a meshing structure.

Preferably, the square grooves are distributed in a group of two pairs of centers of the limiting plates symmetrically, a rotating structure is formed between the limiting plates and the supporting blocks through rotating shafts, the external dimension of each square block is slightly smaller than the internal dimension of each square groove, and the square blocks and the supporting blocks form rotating structures through damping rotating shafts.

Preferably, the first copper bar and the second insertion block are both provided with two sets, the two sets of first copper bar and the second insertion block are symmetrically distributed about the center line of the second copper bar, and the cross sections of the second insertion block and the first insertion block are rectangular.

Preferably, a telescopic structure is formed between the clamping blocks through springs, and a clamping structure is formed between the second inserting block and the clamping groove through the clamping blocks.

Preferably, structure as an organic whole between second connecting block, arc piece and the foam-rubber cushion, and the inside diameter of foam-rubber cushion slightly is less than the diameter of wiring groove to constitute revolution mechanic through the dead lever between second connecting block and the fixed block, constitute reset structure through the torsional spring between second connecting block and the dead lever.

Compared with the prior art, the beneficial effects of the utility model are that: this regulator cubicle is with copper bar of being convenient for neatly butt joint:

1. the first inserting block and the limiting plate are arranged, first, a second latch on one side of the first inserting block on one side of the first copper bar is meshed and aligned with a first latch on one side of the supporting block, then the first inserting block is inserted into the supporting block, then the square block is rotated through the damping rotating shaft to be aligned with the square groove, then the limiting plate is turned over through the rotating shaft until the square groove penetrates through the square block, then the square block is rotated through the damping rotating shaft to be staggered with the square groove, the first inserting block is fixed, and the first copper bar is convenient to mount on the electric cabinet;

2. the second inserting block and the clamping block are arranged, the second inserting block on one side of the second copper bar is inserted into the first connecting block, the clamping block on one side of the second inserting block is firstly extruded by the first connecting block, the clamping block is extruded and then the compression spring enters the groove, so that the second inserting block is continuously inserted into the first connecting block, and the clamping block is clamped into the clamping groove under the elastic force action of the compression spring when the clamping block moves to the position of the clamping groove, so that the first copper bar and the second copper bar are connected and fixed, and the section of the second inserting block is rectangular, so that the rotary offset cannot be generated after the butt joint, and the butt joint is convenient to be orderly;

3. be provided with arc piece and foam-rubber cushion, be connected the back with electric wire and wiring groove, the second connecting block can be rotatory through the dead lever under the torsional force effect of torsional spring, the second connecting block rotates and drives the arc piece rotatory, arc piece rotary motion is until extrudeing the electric wire, the foam-rubber cushion of arc piece one side can be by extrusion deformation when the arc piece extrudees the electric wire, the foam-rubber cushion after the deformation can be with the gap packing between arc piece and the electric wire, thereby the electric wire parcel near the wiring groove, like this when the air is moist, the water-absorbing capacity of foam-rubber cushion is strong, it is dampproofing to be convenient for to carry out the butt joint line department.

Drawings

Fig. 1 is a schematic view of a front view structure of an electrical cabinet of the present invention;

fig. 2 is a schematic structural view of the first copper bar and the second copper bar of the present invention;

FIG. 3 is a schematic view of a partial structure of the fixing block of the present invention;

FIG. 4 is a schematic view of the enlarged structure of the part A of the present invention;

FIG. 5 is a schematic view of the enlarged structure of the part B of the present invention;

fig. 6 is a schematic view of the local enlarged structure at the position C of the present invention.

In the figure: 1. an electrical cabinet; 2. a support block; 3. a first latch; 4. a damping rotating shaft; 5. a square block; 6. a first insert block; 7. a second latch; 8. a rotating shaft; 9. a limiting plate; 10. a square groove; 11. a first copper bar; 12. a first connection block; 13. a second insert block; 14. a groove; 15. a spring; 16. a clamping block; 17. a card slot; 18. a second copper bar; 19. a wiring slot; 20. a fixed block; 21. fixing the rod; 22. a second connecting block; 23. an arc-shaped block; 24. a sponge cushion; 25. a torsion spring.

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. 1-6, the present invention provides a technical solution: a copper bar convenient for orderly butt joint for an electrical cabinet comprises an electrical cabinet 1, a supporting block 2, a first latch 3, a damping rotating shaft 4, a square block 5, a first inserting block 6, a second latch 7, a rotating shaft 8, a limiting plate 9, a square groove 10, a first copper bar 11, a first connecting block 12, a second inserting block 13, a groove 14, a spring 15, a clamping block 16, a clamping groove 17, a second copper bar 18, a wiring groove 19, a fixing block 20, a fixing rod 21, a second connecting block 22, an arc-shaped block 23, a sponge pad 24 and a torsion spring 25, wherein one side of the electrical cabinet 1 is connected with the supporting block 2, the inner wall of the supporting block 2 is connected with the first latch 3, the first latch 3 and the second latch 7 are both in a sawtooth shape, the first latch 3 and the second latch 7 form a meshing structure, the second latch 7 on one side of the first inserting block 6 on one side of the first copper bar 11 is meshed and aligned with the first latch 3 on one side of the supporting block 2, then inserting a first inserting block 6 into the supporting block 2 for connection, wherein one side of the supporting block 2 is connected with a damping rotating shaft 4, and one end of the damping rotating shaft 4 is connected with a square block 5;

a first inserting block 6 is embedded on the inner side of the supporting block 2, one side of the first inserting block 6 close to the first latch 3 is connected with a second latch 7, the top of the supporting block 2 is connected with a rotating shaft 8, one side of the rotating shaft 8 is connected with a limiting plate 9, one side of the limiting plate 9 is provided with a square groove 10, the square grooves 10 are symmetrically distributed in pairs around the center of the limiting plate 9, the limiting plate 9 and the supporting block 2 form a rotating structure through the rotating shaft 8, the external dimension of the square block 5 is slightly smaller than the internal dimension of the square groove 10, the square block 5 and the supporting block 2 form a rotating structure through a damping rotating shaft 4, the square block 5 is rotated through the damping rotating shaft 4, the square block 5 is aligned with the square groove 10, then the limiting plate 9 is turned over through the rotating shaft 8 until the square groove 10 passes through the square block 5, and the square block 5 is rotated through the damping rotating shaft 4, the square block 5 and the square groove 10 are staggered, the first insert block 6 is fixed, one side of the first insert block 6 is connected with a first copper bar 11, the first copper bar 11 and the second insert block 13 are both provided with two groups, the two groups of the first copper bar 11 and the second insert block 13 are symmetrically distributed about the central line of the second copper bar 18, the cross sections of the second insert block 13 and the first insert block 6 are both rectangular, the second insert block 13 on one side of the second copper bar 18 is inserted into the first connecting block 12, and the cross section of the second insert block 13 is rectangular, so that the rotation deviation cannot be generated after butt joint, and the butt joint is convenient to be orderly;

one side of the first copper bar 11 far away from the first inserting block 6 is connected with a first connecting block 12, a second inserting block 13 is embedded in the first connecting block 12, a groove 14 is formed in the second insert 13, two sides of the groove 14 are connected with clamping blocks 16, the clamping blocks 16 form a telescopic structure through springs 15, and a clamping structure is formed between the second plug block 13 and the clamping groove 17 through a clamping block 16, the clamping block 16 on one side of the second plug block 13 is firstly extruded by the first connecting block 12, the clamping block 16 is extruded to compress the spring 15 to enter the groove 14, so that the second plug 13 is continuously inserted into the first connecting block 12 until the latch 16 moves to the position of the slot 17, the latch 16 is released to press the spring 15 to be latched into the slot 17, therefore, the first copper bar 11 and the second copper bar 18 are fixedly connected, the spring 15 is connected between the clamping blocks 16, and a clamping groove 17 is formed in one side, close to the clamping block 16, of the first connecting block 12;

the second inserting block 13 is connected with a second copper bar 18 on one side, a wiring groove 19 is formed in one side of the second copper bar 18, a fixing block 20 is fixed on one side of the second copper bar 18 close to the wiring groove 19, a fixing rod 21 is connected to one side of the fixing block 20, a second connecting block 22 is connected to one side of the fixing rod 21, the second connecting block 22, the arc-shaped block 23 and the sponge pad 24 are of an integrated structure, the inner diameter of the sponge pad 24 is slightly smaller than that of the wiring groove 19, a rotating structure is formed between the second connecting block 22 and the fixing block 20 through the fixing rod 21, a resetting structure is formed between the second connecting block 22 and the fixing rod 21 through a torsion spring 25, after the electric wire is connected with the wiring groove 19, the second connecting block 22 can rotate through the fixing rod 21 under the action of the torsion force of the torsion spring 25, the second connecting block 22 rotates to drive the arc-shaped block 23 to rotate, and move until the electric wire is extruded, the foam-rubber cushion 24 of arc piece 23 one side can be by extrusion deformation when arc piece 23 extrudees the electric wire, and the foam-rubber cushion 24 after the deformation can be with the gap packing between arc piece 23 and the electric wire to wire groove 19 near electric wire parcel will be worked a telephone switchboard, second connecting block 22 one side is connected with arc piece 23, arc piece 23 one side is connected with foam-rubber cushion 24, torsional spring 25 connects between second connecting block 22 and fixed block 20.

The working principle is as follows: when the copper bar convenient for orderly butt joint is used for the electrical cabinet, firstly, the second latch 7 on one side of the first insert block 6 on one side of the first copper bar 11 is meshed and aligned with the first latch 3 on one side of the supporting block 2, then the first insert block 6 is inserted into the supporting block 2, then the square block 5 is rotated through the damping rotating shaft 4, the square block 5 is aligned with the square groove 10, then the limiting plate 9 is turned over through the rotating shaft 8 until the square groove 10 passes through the square block 5, then the square block 5 is rotated through the damping rotating shaft 4, the square block 5 is dislocated with the square groove 10, the first insert block 6 is fixed, the first copper bar 11 is conveniently installed on the electrical cabinet 1, then the second insert block 13 on one side of the second copper bar 18 is inserted into the first connecting block 12, the fixture block 16 on one side of the second insert block 13 is firstly extruded by the first connecting block 12, the fixture 16 is extruded to compress the spring 15 into the groove 14, the second inserting block 13 is continuously inserted into the first connecting block 12 until the clamping block 16 moves to the position of the clamping groove 17, the clamping block 16 is clamped into the clamping groove 17 under the elastic force action of the spring 15 without extrusion, so that the first copper bar 11 and the second copper bar 18 are connected and fixed, the cross section of the second inserting block 13 is rectangular, and therefore, no rotary offset is generated after butt joint, and the electric wire is convenient to butt joint neatly, after the electric wire is connected with the wiring groove 19, the second connecting block 22 can rotate through the fixing rod 21 under the torsional force action of the torsion spring 25, the second connecting block 22 rotates to drive the arc-shaped block 23 to rotate, the arc-shaped block 23 rotates and moves until the electric wire is extruded, the sponge cushion 24 on one side of the arc-shaped block 23 can be extruded and deformed when the electric wire is extruded by the arc-shaped block 23, the deformed sponge cushion 24 can fill the gap between the arc-shaped block 23 and the electric wire, so as to wrap the electric wire near the wiring groove 19, and thus when the air is moist, the sponge pad 24 has a high water absorption capacity to facilitate moisture protection of the seam, and is well known to those skilled in the art and not described in detail herein.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a copper bar of neatly butt joint of being convenient for regulator cubicle, includes regulator cubicle (1) and torsional spring (25), its characterized in that: one side of the electrical cabinet (1) is connected with a supporting block (2), the inner wall of the supporting block (2) is connected with a first clamping tooth (3), one side of the supporting block (2) is connected with a damping rotating shaft (4), and one end of the damping rotating shaft (4) is connected with a square block (5);

a first insert block (6) is embedded in the inner side of the supporting block (2), one side, close to the first latch (3), of the first insert block (6) is connected with a second latch (7), the top of the supporting block (2) is connected with a rotating shaft (8), one side of the rotating shaft (8) is connected with a limiting plate (9), one side of the limiting plate (9) is provided with a square groove (10), and one side of the first insert block (6) is connected with a first copper bar (11);

one side, far away from the first inserting block (6), of the first copper bar (11) is connected with a first connecting block (12), a second inserting block (13) is embedded in the first connecting block (12), a groove (14) is formed in the second inserting block (13), clamping blocks (16) are connected to two sides of the groove (14), a spring (15) is connected between the clamping blocks (16), and a clamping groove (17) is formed in one side, close to the clamping block (16), of the first connecting block (12);

second inserted block (13) one side is connected with second copper bar (18), wiring groove (19) have been seted up to second copper bar (18) one side, be close to wiring groove (19) second copper bar (18) one side is fixed with fixed block (20), fixed block (20) one side is connected with dead lever (21), dead lever (21) one side is connected with second connecting block (22), second connecting block (22) one side is connected with arc piece (23), arc piece (23) one side is connected with foam-rubber cushion (24), torsional spring (25) are connected between second connecting block (22) and fixed block (20).

2. The copper bar convenient for orderly butt joint for the electrical cabinet according to claim 1, wherein: the first clamping teeth (3) and the second clamping teeth (7) are both in a sawtooth shape, and the first clamping teeth (3) and the second clamping teeth (7) form a meshing structure.

3. The copper bar convenient for orderly butt joint for the electrical cabinet according to claim 1, wherein: the square groove (10) is distributed in a mode that every two pairs of centers of the square groove are symmetrically distributed about the limiting plate (9), the limiting plate (9) and the supporting block (2) form a rotating structure through the rotating shaft (8), the overall dimension of the square block (5) is slightly smaller than the inner dimension of the square groove (10), and the square block (5) and the supporting block (2) form a rotating structure through the damping rotating shaft (4).

4. The copper bar convenient for orderly butt joint for the electrical cabinet according to claim 1, wherein: the first copper bars (11) and the second insertion blocks (13) are both provided with two sets, the two sets of first copper bars (11) and the two sets of second insertion blocks (13) are both symmetrically distributed about the center line of the second copper bars (18), and the cross sections of the second insertion blocks (13) and the first insertion blocks (6) are both rectangular.

5. The copper bar convenient for orderly butt joint for the electrical cabinet according to claim 1, wherein: the clamping blocks (16) form a telescopic structure through springs (15), and the second inserting block (13) and the clamping groove (17) form a clamping structure through the clamping blocks (16).

6. The copper bar convenient for orderly butt joint for the electrical cabinet according to claim 1, wherein: second connecting block (22), arc piece (23) and foam-rubber cushion (24) between structure as an organic whole, and the inside diameter of foam-rubber cushion (24) slightly is less than the diameter of wiring groove (19) to constitute revolution mechanic through dead lever (21) between second connecting block (22) and fixed block (20), constitute reset structure through torsional spring (25) between second connecting block (22) and dead lever (21).

Images