CN211700946U - Novel zero ground busbar mounting structure - Google Patents

Abstract

The utility model relates to a novel zero ground bus bar mounting structure, which belongs to the technical field of zero ground bus bars, comprising a zero ground bus bar, wherein the zero ground bus bar comprises a support plate, a zero bus bar panel and a ground bus bar panel, the zero bus bar panel and the ground bus bar panel are both vertical to the support plate and provided with wiring holes, the positions of the support plate, the zero bus bar panel and the ground bus bar panel, which are connected, are provided with fixing bars, the fixing bars are provided with connecting grooves along the length direction, the zero bus bar panel and the ground bus bar panel are both provided with connecting bars which are detachably arranged in the connecting grooves, and the fixing bars are provided with locking pieces; the utility model discloses have and make the zero ground female zero generating line or the ground generating line that is applicable to multiple line footpath, improve the effect of the female suitability of arranging zero ground.

Description

Novel zero ground busbar mounting structure

Technical Field

The utility model belongs to the technical field of the technique of arranging on zero ground and specifically relates to a novel female mounting structure that arranges on zero ground.

Background

The zero ground busbar is generally installed in a distribution box or a switch cabinet and used for fixing a zero bus and a ground bus.

Chinese patent document with publication number CN206004260U discloses a novel zero ground busbar mounting bracket, which comprises a supporting plate, a mounting hole is arranged on the supporting plate, both ends of the supporting plate are symmetrically provided with a first zero busbar panel and a second zero busbar panel, the first zero busbar panel and the second zero busbar panel are arranged on the same straight line and are all perpendicular to the supporting plate, a plurality of wiring holes are uniformly arranged on the first zero busbar panel and the second zero busbar panel, a ground busbar panel is arranged in the middle of the supporting plate, the ground busbar panel and the first zero busbar panel are arranged in parallel, a plurality of wiring holes are uniformly arranged on the ground busbar panel, and the wiring holes can fix zero busbars or ground busbars.

The above prior art solutions have the following drawbacks: the aperture of the wiring hole is fixed, so that one zero ground busbar can only fix one zero bus and one ground bus, and for the zero bus and the ground bus with two different line diameters, another zero ground busbar with different wiring hole apertures needs to be additionally arranged for adaptation, so that the wiring trouble is increased, and the adaptability of the single zero ground busbar is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a novel zero ground female mounting structure that arranges, it enables zero ground female zero generating line or the ground generating line that is applicable to two kinds of different line footpaths, improves zero ground female suitability of arranging.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a novel zero ground female mounting structure that arranges, arrange including zero ground mother, zero ground female arranging including backup pad, zero mother board and ground mother board, zero mother board with the equal perpendicular to of ground mother board the backup pad just has seted up the wiring hole, the backup pad with zero mother arranges the panel and the position that ground mother arranges the panel and connect all is equipped with the fixed strip, the spread groove has been seted up along length direction to the fixed strip, zero mother arrange the panel with ground mother arrange the panel all be equipped with detachable install in the connecting strip of spread groove, the fixed strip is equipped with locking the retaining member of connecting strip.

Through adopting above-mentioned technical scheme, the spread groove has been seted up to the fixed strip, the connecting strip is detachable to be installed in the spread groove, thereby arrange panel detachable installation in the backup pad with zero mother, and improve the stability of connecting strip installation through the retaining member, thereby can change the female panel of arranging of zero that wiring hole aperture is different or arrange the panel with ground in the backup pad, and need not increase the female quantity of arranging zero, make zero ground female arranging can be applicable to zero generating line and the ground generating line of two kinds of line footpaths, improve the female suitability of arranging zero ground.

The present invention may be further configured in a preferred embodiment as: the spread groove with the cross-section of connecting strip all is the T font, the one end of spread groove seted up with the opening of fixed strip terminal surface intercommunication, connecting strip sliding connection in the spread groove.

Through adopting above-mentioned technical scheme, connecting strip sliding connection is in the spread groove, and the design of T font can restrict the connecting strip and leave the spread groove to improve the stability that zero mother arranges the panel and ground mother arranges the panel and is connected with the backup pad.

The present invention may be further configured in a preferred embodiment as: the retaining member for rotate connect in the tight piece of support of fixed strip tip, support tight piece and cover part the opening and the butt in the tip of connecting strip.

Through adopting above-mentioned technical scheme, rotate and support tight piece, can make and support tight piece cover opening to the stability of connecting strip is kept in the removal of restriction connecting strip in the spread groove.

The present invention may be further configured in a preferred embodiment as: the end part, close to the abutting block, of the fixing strip is connected with a limiting table, and when the abutting block abuts against the limiting table, the abutting block abuts against the connecting strip.

Through adopting above-mentioned technical scheme, spacing platform can restrict the rotation range of supporting tight piece to make support tight piece can be more stable with the connecting strip butt, and then improve the stability of connecting strip.

The present invention may be further configured in a preferred embodiment as: the limiting table is far away from one end of the supporting plate, and a clamping block for clamping the end part of the supporting plate is arranged at one end of the limiting table, and the clamping block is used for keeping the abutting block away from the supporting plate.

Through adopting above-mentioned technical scheme, support the tip joint in the fixture block of tight piece to further restriction supports the rotation of tight piece, plays limiting displacement to supporting tight piece.

The present invention may be further configured in a preferred embodiment as: the side surface of the abutting block, which deviates from the connecting strip, is provided with a rotating opening.

Through adopting above-mentioned technical scheme, rotate the mouth and provide one can to the position of supporting tight piece application of force to convenient to use person rotates the tight piece of supporting when supporting tight piece joint in the fixture block, removes the locking to the connecting strip.

The present invention may be further configured in a preferred embodiment as: the supporting plate is close to the side of the fixing strip and is provided with a groove, the locking piece is in sliding connection with the stop block of the groove, and the stop block covers a part of the opening and abuts against the end part of the connecting strip.

Through adopting above-mentioned technical scheme, the partial roll-off recess of dog to make the dog cover part opening and with the connecting strip butt, thereby the slip of restriction connecting strip keeps the stability of connecting strip.

The present invention may be further configured in a preferred embodiment as: and an elastic part is connected between the stop block and the bottom of the groove.

Through adopting above-mentioned technical scheme, the elastic component can provide the power that supports for the dog to improve the stability of dog when dog and connecting block butt.

The utility model has the advantages that:

1. the fixing bar is provided with a connecting groove, the connecting bar is detachably arranged on the connecting groove, so that the zero busbar panel and the ground busbar panel are detachably arranged on the supporting plate, and the stability of the installation of the connecting bar is improved through the locking piece, so that the zero busbar panel or the ground busbar panel with different wiring hole apertures can be replaced on the supporting plate without increasing the number of zero ground busbars, the zero ground busbars can be suitable for zero busbars and ground busbars with two wire diameters, and the adaptability of the zero ground busbars is improved;

2. rotate to support tight piece and make to support tight piece butt in the tip of connecting strip, can with the connecting strip restriction in the spread groove, improve the stability of zero female panel of arranging panel installation with ground to spacing platform and fixture block can improve the stability of supporting tight piece and connecting strip butt.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment;

FIG. 2 is an exploded view of the first embodiment;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is a schematic perspective view of the locking member of the second embodiment;

fig. 5 is a schematic sectional view showing the locking member according to the second embodiment.

In the figure: 1. a support plate; 11. mounting holes; 12. a zero busbar panel; 13. a ground busbar panel; 14. a wiring hole; 15. a connecting strip; 2. a fixing strip; 21. connecting grooves; 22. a port; 23. a propping block; 24. a limiting table; 25. a clamping block; 26. a card slot; 27. a rotation port; 3. a stopper; 31. a groove; 32. an elastic member.

Detailed Description

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

The first embodiment is as follows:

as shown in fig. 1, for the utility model discloses a novel zero ground is female arranges mounting structure, including zero ground female arranging, zero ground female arranging includes that backup pad 1, zero female panel 12 of arranging and ground are female to be arranged panel 13, and zero female panel 12 of arranging and ground are female to be arranged panel 13 and all set up in same one side of backup pad 1 perpendicularly, and zero female panel 12 of arranging is provided with two and the symmetry sets up in the both ends of backup pad 1, and ground female panel 13 of arranging sets up in the middle part of backup pad 1, and zero female panel 12 of arranging and ground are female to arrange panel 13 and have all seted up wiring hole 14.

A plurality of mounting hole 11 has been seted up at the both ends of backup pad 1, and mounting hole 11 is located backup pad 1 and keeps away from one side that zero mother arranged panel 12 and ground mother arranged panel 13, and mounting hole 11 can supply the bolt to wear to establish to be fixed in cubical switchboard or block terminal with backup pad 1.

The position that backup pad 1 and zero mother arrange panel 12 and ground mother arrange panel 13 and be connected all is fixed with fixed strip 2, and fixed strip 2 is provided with three and is located backup pad 1's middle part and both ends respectively promptly, and fixed strip 2 is fixed in backup pad 1 and is close to zero mother arrange panel 12 and ground mother and arrange the side of panel 13, and fixed strip 2 extends along the length direction of backup pad 1, and the both sides face parallel and level that fixed strip 2 is relative and backup pad 1 correspond.

As shown in fig. 2, a connecting groove 21 is formed in a side surface of the fixed bar 2 close to the zero busbar panel 12 or the ground busbar panel 13, the connecting groove 21 extends along a length direction of the fixed bar 2, one end of the connecting groove 21 is closed, and the other end of the connecting groove 21 is communicated with an end surface of one end of the fixed bar 2 to form a through opening 22.

The same side of zero female panel 12 of arranging and ground female panel 13 is fixed with connecting strip 15, connecting strip 15 inserts in the spread groove 21 from opening 22, connecting strip 15 slides in spread groove 21, and finally with spread groove 21 joint, thereby cooperation through connecting strip 15 and spread groove 21, arrange panel 12 and ground female panel 13 detachable the installing in backup pad 1 with zero, consequently can change the female panel 12 of arranging of zero that wiring hole 14 aperture is different and arrange panel 13 with ground in backup pad 1, and need not increase the female row of zero that a wiring hole aperture is different, make a zero ground female arranging alright be applicable to zero generating line and the ground generating line of two kinds of line footpaths, improve the female suitability of arranging zero.

The cross-section of connecting groove 21 and connecting strip 15 all is the T font to can restrict the removal of connecting strip 15, make connecting strip 15 can only leave connecting groove 21 through opening 22, improve the stability that connecting strip 15 and fixed strip 2 are connected, and then improve the stability that zero female panel 12 of arranging and ground female panel 13 of arranging connects in backup pad 1.

As shown in fig. 2 and fig. 3, in order to further improve the stability of the connection between the connecting strip 15 and the fixing strip 2, the fixing strip 2 is provided with a locking member, in this embodiment, the locking member is a tightening block 23, the tightening block 23 is a long strip, one end of the tightening block 23 is rotatably connected to the end surface of the fixing strip 2 provided with the through hole 22, the rotation axis of the tightening block 23 is parallel to the straight line of the length direction of the fixing strip 2, and the tightening block 23 abuts against the end surface of the fixing strip 2 provided with the through hole; when connecting strip 15 joint in spread groove 21, connecting strip 15 is close to the terminal surface parallel and level of opening 22 and the terminal surface of fixed strip 2, rotates and supports tight piece 23 for support tight piece 23 and cover partial opening 22, and support the tip butt of tight piece 23 and connecting strip 15, thereby restrict connecting strip 15 in spread groove 21, prevent connecting strip 15 to leave spread groove 21, further improve the stability that connecting strip 15 is connected with fixed strip 2.

Specifically, the width of the abutting block 23 is smaller than the minimum distance between the side wall of the connecting groove 21 and the supporting plate 1, so that when the abutting block 23 rotates to abut against the supporting plate 1, the abutting block 23 does not cover the through opening 22, and further the connecting strip 15 is not affected to leave the connecting groove 21.

The tip that the fixed strip 2 is close to supporting piece 23 is fixed with spacing platform 24, the side that backup pad 1 was kept away from to the length direction place sharp perpendicular to fixed strip 2 of spacing platform 24, spacing platform 24 keep away from the side that supports piece 23 and fixed strip 2 keep away from the side parallel and level of spread groove 21 notch, when supporting tight piece 23 butt in the tip of connecting strip 15, and when supporting the length direction perpendicular to fixed strip 2 of tight piece 23 and keeping away from the side of backup pad 1, support piece 23 and spacing platform 24 butt, spacing platform 24 can restrict the rotation range of supporting piece 23, play limiting displacement to supporting piece 23.

One end that backup pad 1 was kept away from to spacing platform 24 is fixed with fixture block 25, fixture block 25 is fixed in spacing platform 24 and is close to the side of supporting tight piece 23, and fixture block 25 and fixed strip 2's end fixing, draw-in groove 26 has been seted up to fixture block 25, draw-in groove 26 is located the side that fixture block 25 is close to backup pad 1, the terminal surface that supports tight piece 23 and keeps away from backup pad 1 is slick and sly cambered surface, when supporting tight piece 23 butt in the tip of connecting strip 15, and during with spacing platform 24 butt, support the tip joint that tight piece 23 kept away from backup pad 1 in draw-in groove 26, make to support tight piece 23 fixed, further restriction supports the rotation of tight piece 23, thereby further locking connecting strip 15, improve the stability that connecting strip 15 and fixed strip 2 are.

The side that the piece 23 deviates from the connecting strip 15 that supports has been seted up and has been rotated mouthful 27, rotates mouthful 27 and is rectangular shape setting, and when the piece 23 joint that supports when draw-in groove 26, the user can utilize the finger end or utilize tools such as screwdrivers to stretch into and rotate mouthful 27 to the piece 23 application of force that supports, make the piece 23 that supports rotate and leave draw-in groove 26, remove the locking to connecting strip 15, and then dismantle and change the female panel 13 that arranges of zero mother panel 12 and ground.

The implementation principle of the embodiment is as follows:

when the zero busbar panel 12 and the ground busbar panel 13 need to be replaced, tools such as a screwdriver and the like extend into the rotating port 27 to apply force to the abutting block 23, so that the abutting block 23 rotates and leaves the clamping groove 26, the abutting block 23 rotates to abut against the supporting plate 1, the connecting strip 15 is slid to separate the connecting strip 15 from the connecting groove 21, and the zero busbar panel 12 and the ground busbar panel 13 are detached; the connecting strip 15 that arranges panel 12 and ground female panel 13 with the suitable zero in wiring hole 14 aperture slides in spread groove 21 through opening 22, and the tip that is equipped with opening 22 until connecting strip 15 and fixed strip 2 is parallel and level, rotates to support tight piece 23 and makes to support tight piece 23 joint in draw-in groove 26 to accomplish the installation that arranges panel 12 and ground female panel 13 of arranging zero.

Example two:

as shown in fig. 4 and fig. 5, the difference between the first embodiment and the second embodiment is that, in the first embodiment, the locking member is a stopper 3, a groove 31 is formed on a side of the supporting plate 1 close to the fixing strip 2, the stopper 3 is received in the groove 31, the groove 31 is close to the through opening 22, the stopper 3 is slidably connected to the groove 31, an elastic member 32 is connected between the stopper 3 and a bottom of the groove 31, in the second embodiment, the elastic member 32 is specifically a spring, and under the support of the elastic member 32, a part of the stopper 3 extends out of the groove 31, and the stopper 3 covers a part of the through opening 22 and abuts against an end of the connecting strip 15, so as to limit the movement of the connecting; when the locking of the connecting bar 15 needs to be released, the stopper 3 is pushed to slide the stopper 3 into the groove 31, so that the stopper 3 does not abut against the connecting bar 15, thereby releasing the locking of the connecting bar 15.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a novel busbar mounting structure zero, arranges including zero ground mother, zero ground mother arranges including backup pad (1), zero mother arranges panel (12) and ground mother arranges panel (13) equal perpendicular to backup pad (1) and seted up wiring hole (14), its characterized in that: backup pad (1) with zero female panel (12) of arranging and the position of ground female panel (13) connection all is equipped with fixed strip (2), connecting groove (21) have been seted up along length direction to fixed strip (2), zero female panel (12) of arranging with ground female panel (13) all be equipped with detachable install in connecting strip (15) of connecting groove (21), fixed strip (2) are equipped with the locking the retaining member of connecting strip (15).

2. The novel zero ground busbar mounting structure according to claim 1, wherein: spread groove (21) with the cross-section of connecting strip (15) all is the T font, the one end of spread groove (21) seted up with opening (22) of fixed strip (2) terminal surface intercommunication, connecting strip (15) sliding connection in spread groove (21).

3. The novel zero ground busbar mounting structure according to claim 2, wherein: the retaining member for rotate connect in the piece (23) of supporting of fixed strip (2) tip, support piece (23) and cover part the opening (22) and the butt in the tip of connecting strip (15).

4. The novel zero ground busbar mounting structure according to claim 3, wherein: the end part of the fixing strip (2) close to the abutting block (23) is connected with a limiting table (24), and when the abutting block (23) abuts against the limiting table (24), the abutting block (23) abuts against the connecting strip (15).

5. The novel zero ground busbar mounting structure according to claim 4, wherein: spacing platform (24) are kept away from the one end of backup pad (1) is equipped with the confession keep away from in support piece (23) fixture block (25) of the tip joint of backup pad (1).

6. The novel zero ground busbar mounting structure according to claim 3, wherein: the side surface of the abutting block (23) departing from the connecting strip (15) is provided with a rotating port (27).

7. The novel zero ground busbar mounting structure according to claim 2, wherein: the side that backup pad (1) is close to fixed strip (2) is seted up flutedly (31), the retaining member be sliding connection in dog (3) of recess (31), dog (3) cover part opening (22) and butt in the tip of connecting strip (15).

8. The novel zero ground busbar mounting structure according to claim 7, wherein: an elastic piece (32) is connected between the stop block (3) and the bottom of the groove (31).

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