CN218161392U

CN218161392U - Rotary support for distribution box

Info

Publication number: CN218161392U
Application number: CN202220944389.5U
Authority: CN
Inventors: 陈卫东
Original assignee: Jiangsu Aimhigh Electric Co ltd
Current assignee: Jiangsu Aimhigh Electric Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-12-27
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses a block terminal rotation type support, including the box, the activity sets up in the inside case core of box, and fixed the case lid that sets up outside the case core. The box body is internally provided with a cable, the box core comprises a box core bracket, a micro switch clamped on the box core bracket, and a box core fixing bracket for connecting the box core and the box body; the box core bracket comprises an installation mechanism for installing the micro switch, a side bracket for fixing the installation mechanism, and a bracket fixing screw group for connecting the side bracket and the box core fixing bracket; this block terminal rotation type support, effectual block terminal box and the case core installation rate of having solved is slow, the wiring inefficiency, and the installation back micro-switch height is difficult for adjusting, the unable problem with case lid looks parallel and level.

Description

Rotary support for distribution box

Technical Field

The utility model belongs to the technical field of the block terminal structure, concretely relates to block terminal rotation type support.

Background

The distribution box is mainly used for distribution and transportation of lighting power supplies and power supplies, and protects safety of electric equipment, electric circuits and operators. The small terminal distribution box can be divided into an inner box core, a box body and a box cover,

the fixed mode of case core and box has the multiple, and one of them is: the case core passes through block terminal bottom welding screw fixed, and the case lid is fixed on the fixed piece of case lid that is equipped with on the support, and this kind of fixed mode has following defect: when the installation is not standard or the box body is buried deeply in the wall, the height of the box core is difficult to adjust, the height of a switch is often inconsistent from left to right and up to down, and the stability of the screw fixing support is poor after the box body is deepened to 120 mm; the other one is: the support side is fixed, and the support is all single fixed, and each row of switch and support are all independently fixed, and this kind of fixed mode of collateral branch spare plus frid formation a single support has following defect: the independent support needs single installation or dismantlement, and the installation is difficult behind the distribution, and the interval of two rows need to adjust the back just can install the face frame, and the case core is not a whole, needs single dismantlement. When the wiring space is less, need pull down its list back, adorn on the box after connecting the feeder, in the installation, damage the connecting wire easily, cause not too pleasing to the eye, the part still can cause the wire to connect not hard up or fracture, influences the distribution reliability of block terminal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal rotation type support to solve the block terminal box and slow, the inefficient problem of wiring with case core installation rate.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary support for a distribution box comprises a box body, a box core and a box cover, wherein the box core is movably arranged inside the box body, and the box cover is fixedly arranged outside the box core. The inside cable that is provided with of box.

The box body comprises an upper frame, a lower frame, a bottom plate, a side frame for connecting the upper frame and the lower frame, and a zero-ground wire support fixedly arranged in the box body.

The box core comprises a box core support, a micro switch clamped on the box core support, and a box core fixing support for connecting the box core and the box body.

The micro switch comprises a wiring terminal connected with the cable, and a terminal fastening screw for fixing the wiring terminal and the cable; corresponding wires are arranged between the microswitches.

The box core support comprises an installation mechanism for installing the micro switch, a side support for fixing the installation mechanism, and a support fixing screw group for connecting the side support and the box core fixing support. The bracket fixing screw group comprises an upper fixing screw and a lower fixing screw; the support set screw has 2.

The mounting mechanism comprises a mounting bracket and a fixed groove plate.

The mounting bracket is characterized in that mounting holes are respectively formed in two ends of the mounting bracket, and each mounting hole comprises a fixing hole for fixing the mounting bracket and an adjusting hole for adjusting the mounting distance.

Preferably, the core may be single or multiple rows; and a box cover fixing bolt is arranged between the box cover and the box core.

Preferably, there are 2 side frames, and the 2 side frames are arranged oppositely.

Preferably, there are 2 zero ground wire brackets; the 2 zero-ground wire brackets are respectively arranged in the middle of the inner side of the upper frame and in the middle of the inner side of the lower frame; the zero-ground wire support is provided with a cable hole.

Preferably, the number of the box core fixing supports is 2, and the 2 box core fixing supports are symmetrically arranged; 2 square holes are respectively formed in the left side edge and the right side edge of the box core fixing support; and a box core fixing screw is arranged between the box core fixing support and the side frame.

Preferably, there are several microswitches.

Preferably, there are several of the mounting mechanisms.

Preferably, the box core fixing bracket is provided with a threaded hole matched with the bracket fixing screw group.

Preferably, the fixing hole is a non-threaded hole; the adjusting hole is a threaded hole; the fixing hole is provided with a positioning screw matched with the fixing hole; the adjusting hole is provided with a height adjusting screw matched with the adjusting hole; the fixed orifices have 4, the regulation hole has 2.

The utility model discloses a technological effect and advantage: this block terminal rotation type support, can realize block terminal box and the quick installation of case core, case core upper portion internal rotation during the installation wiring, let out the space and carry out the poling lead wire, conveniently carry out the connection of business turn over line in the place of the great point of box exterior space, make things convenient for the maintenance after site operation and use, fixed frid passes through the joint mode and links to each other, loading and unloading efficiency has been improved, cooperation through regulation hole and height adjusting screw, possible fast speed adjusting switch's height after the installation, reach the effect of switch and face guard looks parallel and level.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a schematic drawing of a pull cable;

FIG. 5 is a schematic cable connection;

FIG. 6 is a schematic view of a cable connection completion;

in the figure: 1-a box body; 2, mounting a bracket; 3-side frame; 4-a box core fixing bracket; 41-square hole; 5-side stand; 6-bracket fixing screw; 61-upper fixing screws; 62-lower set screw; 7-fixing the groove plate; 8-zero ground wire support; 9-a micro-switch; 91-a connecting terminal; 92-terminal fastening screws; 10-a box cover; 11-case lid fixing bolts; 12-a cable; 13-a set screw; 14-height adjustment screws; 15-a box core; 16-box core fixing screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The utility model provides a block terminal rotation type support as shown in fig. 1-6, including box 1, the activity sets up in the inside case core 15 of box 1, and fixed setting is in case lid 10 outside case core 15. The box body 1 is internally provided with a cable 12.

As shown in fig. 3, a cover fixing bolt 11 is provided between the cover 10 and the core 15, and the cover fixing bolt 11 fixes the cover 10 to the side bracket 5. The core 15 may be single or multiple rows.

As shown in fig. 1-2, the box body 1 includes an upper frame, a lower frame, a bottom plate, a side frame 3 connecting the upper frame and the lower frame, and a zero-ground wire bracket 8 fixedly disposed inside the box body 1. The number of the side frames 3 is 2, and the 2 side frames 3 are arranged oppositely. 2 zero ground wire brackets 8 are arranged; the 2 zero-ground wire brackets 8 are respectively arranged in the middle of the inner side of the upper frame and in the middle of the inner side of the lower frame; the zero ground wire support 8 is provided with a cable hole, and the cable 12 can enter the box body 1 through the cable hole. The side frame 3 and the zero-ground wire support 8 are fixedly connected with the upper frame and the lower frame in a welding or riveting mode to form the complete box body 1.

As shown in fig. 2, the box core 15 includes a box core support, a micro switch 9 clamped on the box core support, and a box core fixing support 4 connecting the box core 15 and the box body 1; 2 box core fixing supports 4 are arranged, and the 2 box core fixing supports 4 are symmetrically arranged; the left side edge and the right side edge of the box core fixing support 4 are respectively provided with 2 square holes 41; and a box core fixing screw 16 is arranged between the box core fixing support 4 and the side frame 3.

As shown in fig. 4 to 6, the micro-switch 9 includes a connection terminal 91 connected to the cable 12, a terminal fastening screw 92 fixing the connection terminal 91 and the cable 12; corresponding wires are arranged between the micro switches 9; there are several said micro switches 9. The square hole 41 formed in the box core fixing support 4 ensures that the electrical clearance between the micro switch 9 and the box core fixing support 4 reaches the national standard under the condition that the volume of the micro switch 9 and the box body 1 is smaller.

As shown in fig. 1-2, the cartridge holder includes a mounting mechanism for mounting the micro switch 9, a side holder 5 for fixing the mounting mechanism, and a holder fixing screw set 6 for connecting the side holder 5 and the cartridge fixing holder 4. The bracket fixing screw group 6 comprises an upper fixing screw 61 and a lower fixing screw 62; the number of the bracket fixing screw groups 6 is 2.

The mounting mechanism comprises a mounting bracket 2 and a fixed groove plate 7. The box core fixing support 4 is provided with a threaded hole matched with the support fixing screw group 6. The installation mechanism has a plurality of.

The micro switch 9 is clamped on the fixed groove plate 7.

As shown in fig. 1-2, mounting holes are respectively formed at two ends of the mounting bracket 2, and the mounting holes include fixing holes for fixing the mounting bracket 2 and adjusting holes for adjusting a mounting distance.

The fixing hole is a non-threaded hole; the adjusting hole is a threaded hole; the fixing hole is provided with a positioning screw 13 matched with the fixing hole; the adjusting hole is provided with a height adjusting screw 14 matched with the adjusting hole; the fixed orifices have 4, the regulation hole has 2. The adjusting hole is used for adjusting the height of the micro switch 9 in the box body 1, and under the condition that the wall embedding depth of the concealed installation box is inconsistent, the distance between the micro switch 9 and the box cover 10 is adjusted to keep the flatness and consistency of the micro switch 9 and the box cover 10.

The working principle is as follows: the box core 15 can be detached together with the box core fixing support 4, the distribution box core 15 is taken out, and the box core 15 can be separately installed with the box body 1. The box core 15 is fixed on the side frame 3 through a box core fixing screw 16, and the box core 15 can be integrally detached by detaching the box core fixing screw 16. When the box core 15 is in a normal operation state, the fixing screws and the lower fixing screws 62 are fastened, the box core 15 is firmly fixed and cannot move, the box cover 10 is fixed on the box core 15, and the operation of opening the box cover 10 is convenient. When only the upper fixing screw 61 or the lower fixing screw 62 is connected, the box core 15 may be rotated by a certain angle inward or outward in the axial direction by the upper fixing screw 61 or the lower fixing screw 62. For example: when the upper part of the box core 15 is screwed inwards, the upper space of the box body 1 is given out, and enough space is provided at the upper part of the box body 1 for leading the cable 12 into the box body 1; meanwhile, the fixed groove plate 7 is screwed to the outside of the box body 1, so that the external space can be utilized, the on-site wiring of an operator is facilitated, and the defect that the wiring space of the box body 1 is small is overcome.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a block terminal rotation type support which characterized in that: comprises a box body (1), a box core (15) movably arranged in the box body (1), and a box cover (10) fixedly arranged outside the box core (15); a cable (12) is arranged in the box body (1); the box core (15) comprises a box core support, a micro switch (9) clamped on the box core support, and a box core fixing support (4) for connecting the box core (15) and the box body (1); the box core support comprises an installation mechanism for installing a micro switch (9), a side support (5) for fixing the installation mechanism, and a support fixing screw group (6) for connecting the side support (5) and the box core fixing support (4); the bracket fixing screw group (6) comprises an upper fixing screw (61) and a lower fixing screw (62); the mounting mechanism comprises a mounting bracket (2) and a fixed groove plate (7); the mounting bracket is characterized in that mounting holes are respectively formed in two ends of the mounting bracket (2), and the mounting holes comprise fixing holes for fixing the mounting bracket (2) and adjusting holes for adjusting the mounting distance.

2. The electric box rotating stand of claim 1, wherein: the box body (1) comprises an upper frame, a lower frame, a bottom plate, a side frame (3) connecting the upper frame and the lower frame, and a zero-ground wire support (8) fixedly arranged in the box body (1); and a box core fixing screw (16) is arranged between the box core fixing support (4) and the side frame (3).

3. The panelboard rotary mount of claim 2, wherein: 2 side frames (3) are arranged, and the 2 side frames (3) are oppositely arranged; 2 zero-ground wire supports (8) are arranged; the 2 zero-ground wire brackets (8) are respectively arranged in the middle of the inner side of the upper frame and in the middle of the inner side of the lower frame; and the zero-ground wire support (8) is provided with a cable hole.

4. The panelboard rotary mount of claim 1, wherein: be provided with case lid fixing bolt (11) between case lid (10) and case core (15), case core (15) are single or multirow.

5. The electric box rotating stand of claim 1, wherein: 2 box core fixing supports (4) are arranged, and the 2 box core fixing supports (4) are symmetrically arranged; 2 square holes (41) are respectively formed in the left side edge and the right side edge of the box core fixing support (4); the box core fixing support (4) is provided with a threaded hole matched with the support fixing screw group (6).

6. The panelboard rotary mount of claim 1, wherein: the micro switch (9) comprises a wiring terminal (91) connected with the cable (12), and a terminal fastening screw (92) for fixing the wiring terminal (91) and the cable (12); corresponding wires are arranged between the micro switches (9); the number of the micro switches (9) is several.

7. The panelboard rotary mount of claim 1, wherein: the number of the bracket fixing screw groups (6) is 2; the installation mechanism has a plurality of.

8. The electric box rotating stand of claim 1, wherein: the number of the fixing holes is 4, and the number of the adjusting holes is 2; the fixing hole is a non-threaded hole; the adjusting hole is a threaded hole; the fixing hole is provided with a positioning screw (13) matched with the fixing hole; the adjusting hole is provided with a height adjusting screw (14) matched with the adjusting hole.