CN215816917U

CN215816917U - High-low voltage power distribution cabinet with adjustable volume

Info

Publication number: CN215816917U
Application number: CN202022693033.2U
Authority: CN
Inventors: 郭致成; 周涛; 吴可胜
Original assignee: Tianjin Nikaisi Electrical Equipment Co ltd
Current assignee: Tianjin Nikaisi Electrical Equipment Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2022-02-11
Anticipated expiration: 2030-11-20

Abstract

The utility model relates to a high-low voltage power distribution cabinet with adjustable volume. Comprises a frame, a plurality of slots are arranged on the top and bottom surfaces of the frame, a cabinet door is hinged at one end of the frame, an extension frame is arranged at the other end of the frame, the inner surface of the top bottom surface of the extension frame is provided with a groove, a first spring is arranged in the groove, two L-shaped lifting plates which are vertically opposite are arranged in the extension frame, the end parts of the horizontal plane of the lifting plates, which face the cabinet door, and the end parts of the vertical plane are arc-shaped, one end of the first spring is fixedly connected with the groove, the other end of the first spring is fixedly connected with the horizontal plane of the lifting plates, the end part of the horizontal plane of the lifting plate is fixedly connected with an inserting column which passes through the horizontal plane of the corresponding extending frame and can be vertically and slidably connected with the extending frame, the inserting column and a plurality of inserting slots of the corresponding frame can be inserted and connected, the rotary block with an oval section is arranged between the two lifting plates, one surface of the rotary block, which is back to the cabinet door, is connected with a rotary shaft, and the rotary shaft penetrates through the extension frame and is rotationally connected with the extension frame. The utility model has high use flexibility.

Description

High-low voltage power distribution cabinet with adjustable volume

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a high-low voltage power distribution cabinet with an adjustable volume.

Background

The power distribution cabinet is a general name of a motor control center. The volume of switch board among the prior art can not adjust at any time according to the user demand, can not reduce the area of switch board when installation circuit is less in the switch board, can not provide more sufficient installation controlling part again when its inside installation circuit is more, and the flexibility of use is relatively poor.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a high-low voltage power distribution cabinet with an adjustable volume.

In order to achieve the purpose, the utility model adopts the following technical scheme: a volume-adjustable high-low voltage power distribution cabinet comprises a frame with a rectangular cross section, a plurality of slots are formed in the top and bottom surfaces of the frame along the length direction of the frame, the slots in the top and bottom surfaces of the frame are aligned one by one, a cabinet door is hinged to one end of the frame, an extension frame with a cuboid hollow interior and an open end is arranged in the other end of the frame, the open end of the extension frame faces towards the cabinet door, the top and bottom surfaces of the extension frame are respectively connected with the surfaces of the corresponding frames in a sliding manner along the length direction of the frame, cabinet feet are arranged at two ends of the outer surface of the bottom surface of the extension frame, which are far away from one side of the cabinet door, the bottom surfaces of the cabinet feet are flush with the bottom surface of the frame, grooves are formed in the inner surface of the top and bottom surface of the extension frame, first springs are arranged in the grooves, two vertical L-shaped lifting plates which are aligned are arranged in the extension frame, the end parts of the horizontal planes of the lifting plates face towards the cabinet door, and the end parts of the vertical surfaces are arc-shaped, the one end and the recess rigid coupling of first spring, the other end and the horizontal plane rigid coupling of the lifter plate that corresponds, the vertical face of lifter plate and the seal end of extension frame are along vertical sliding connection, insert the post at the tip of lifter plate horizontal plane and towards the one side rigid coupling of the extension frame horizontal plane that corresponds, insert the post and pass the horizontal plane of the extension frame that corresponds and can follow vertical sliding connection with the extension frame, insert a plurality of slots on the horizontal plane of post and the frame that corresponds all can peg graft, set up the cross-section and be oval spiral piece between two lifters, connect at the one side that the spiral piece is dorsad to the cabinet door and set up the pivot, the pivot passes the extension frame and rotates with the extension frame and is connected, insert the post and peg graft with the slot when the spiral piece changes to vertical state, insert the post and break away from with the slot when the spiral piece changes to horizontal state, first spring is in compression state when inserting the post and peg graft with the slot.

Preferably: all set up the second spring between the tip of the top bottom surface of extension frame and cabinet door, the one end and the frame rigid coupling of second spring, the other end and extension frame rigid coupling, when inserting the post and just being in the compression state with the slot farthest away from the cabinet door.

Preferably: the outer end of the rotating shaft is provided with a handheld knob.

Preferably: the handheld knob and the rotary block are the same in shape and are parallel to each other.

Preferably: a plurality of parallel scale marks are arranged on the top surface of the extension frame along the length direction of the extension frame, and when the scale marks are opposite to one end, provided with the extension frame, of the frame, the inserting column is opposite to the inserting groove.

The utility model has the beneficial effects that: the extension frame is arranged in the framework to adjust the volume of the power distribution cabinet, so that the power distribution cabinet has higher use flexibility, and not only can increase the capacity of the power distribution cabinet be facilitated, but also the occupied area of the power distribution cabinet can be reduced.

Drawings

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

fig. 2 is a left enlarged view of a part a in fig. 1.

In the figure: 1-a frame; 2-cabinet door; 3-a second spring; 4-an extension frame; 5-rotating the block; 6-lifting plate; 7-inserting a column; 8-slot; 9-a groove; 10-a first spring; 11-a rotating shaft; 12-a hand knob; 13-cabinet foot.

The following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in figures 1 and 2, the utility model comprises a frame 1 with a rectangular section, a plurality of slots 8 are arranged on the top and bottom surfaces of the frame 1 along the length direction of the frame 1, the slots 8 on the top and bottom surfaces of the frame 1 are opposite to each other, a cabinet door 2 is hinged at one end of the frame 1, a cuboid extension frame 4 with an open end and a hollow inner part is arranged at the other end, the open end of the extension frame 4 faces the cabinet door 2, the top and bottom surfaces of the extension frame 4 are respectively connected with the corresponding surfaces of the frame 1 along the length direction of the frame 1 in a sliding way, cabinet feet 13 are arranged on the outer surface of the bottom surface of the extension frame 4 and at the two ends of one side far away from the cabinet door 2, the bottom surfaces of the cabinet feet 13 are flush with the bottom surface of the frame 1, grooves 9 are arranged on the inner surface of the top and bottom surfaces of the extension frame 4, first springs 10 are arranged in the grooves 9, two L-shaped lifting plates 6 which are opposite to each other in the vertical direction are arranged in the extension frame 4, the end part of the horizontal plane of the lifting plate 6 faces the cabinet door 2, the end part of the vertical plane is arc-shaped, one end of a first spring 10 is fixedly connected with a groove 9, the other end of the first spring is fixedly connected with the corresponding horizontal plane of the lifting plate 6, the vertical plane of the lifting plate 6 is vertically and slidably connected with the sealing end of the extension frame 4, an inserting column 7 is fixedly connected with the end part of the horizontal plane of the lifting plate 6 and one surface of the horizontal plane of the corresponding extension frame 4, the inserting column 7 penetrates through the horizontal plane of the corresponding extension frame 4 and can be vertically and slidably connected with the extension frame 4, the inserting column 7 can be inserted into a plurality of slots 8 on the horizontal plane of the corresponding frame 1, a rotary block 5 with an oval cross section is arranged between the two lifting plates 6, a rotary shaft 11 is connected to one surface of the rotary block 5 back to the cabinet door 2, the rotary shaft 11 penetrates through the extension frame 4 and is rotatably connected with the extension frame 4, the inserting column 7 is inserted into the slots 8 when the rotary block 5 is rotated to the vertical state, when the rotary block 5 rotates to the horizontal state, the inserting column 7 is separated from the slot 8, and when the inserting column 7 is inserted into the slot 8, the first spring 10 is in a compressed state.

The using method of the utility model comprises the following steps: loosen the restriction to the distance between the lifter plate 6 when the volume of block terminal need be changed, two lifter plates 6 are close to each other under the effect of first spring 10 and break away from to inserting post 7 and slot 8, then the manual work removes extension frame 4 and just right with suitable slot 8 to inserting post 7, adjusts two lifter plates 6 again and makes the two keep away from each other until inserting post 7 and inserting 8 grafting, extension frame 4 is fixed with frame 1.

In this embodiment, the outer end of the rotating shaft 11 is provided with a handheld knob 12, the handheld knob 12 and the rotating block 5 are identical in shape and parallel to each other, the second spring 3 is arranged between the end portion of the top bottom surface of the extension frame 4 and the cabinet door 2, one end of the second spring 3 is fixedly connected with the frame 1, the other end of the second spring is fixedly connected with the extension frame 4, and the second spring 3 is in a compressed state when the inserting column 7 is aligned with the slot 8 farthest from the cabinet door 2.

According to the utility model, the oval unique structure is matched with the arc end parts of the lifting plates 6, so that the inserting columns 7 are inserted into the inserting grooves 8 when two far ends of the oval are respectively contacted with the end parts of the two lifting plates 6, the knob 12 is held by a hand to be convenient to adjust, and the position of the rotating block 5 in the distribution box can be judged; still set up second spring 3, loosen adjustment mechanism when the volume of block terminal is enlarged to needs, extension frame 4 auto-eject has saved the step of pulling extension frame 4, and it is too much to pop out for avoiding extension frame 4, can exert certain external force to extension frame 4 and assist its extension to suitable position, promotes extension frame 4 and removes in the frame 1 mutually when the block terminal volume is reduced to needs.

The insertion process of the insertion column 7 and the slot 8 needs to be carried out on the basis of continuously screwing the rotating shaft 11, namely, force for driving the rotating block 5 to rotate to the vertical direction is continuously applied to the rotating block, the insertion column 7 is inserted into the slot 8 when facing the slot 8 in the moving process of the extension frame 4, therefore, in order to conveniently judge the relative position of the insertion column 7 and the slot 8, a plurality of parallel scale marks are arranged on the top surface of the extension frame 4 along the length direction of the extension frame, the insertion column 7 is opposite to the slot 8 when the scale marks are opposite to one end, provided with the extension frame 4, of the frame 1, and one slot 8 is opposite to the insertion column 7 when one scale mark is opposite to the end of the frame 1.

The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.

Claims

1. The utility model provides a high-low voltage distribution cabinet with adjustable volume which characterized in that: comprises a frame (1) with a rectangular cross section, a plurality of slots (8) are formed in the top and bottom surfaces of the frame (1) along the length direction of the frame (1), the slots (8) in the top and bottom surfaces of the frame (1) are right opposite to each other, a cabinet door (2) is hinged to one end of the frame (1), an extension frame (4) with an open end and a hollow cuboid is arranged inside the other end of the frame (1), the open end of the extension frame (4) faces towards the cabinet door (2), the top and bottom surfaces of the extension frame (4) are respectively in sliding connection with the surface of the frame (1) corresponding to the top and bottom surfaces of the extension frame (4) along the length direction of the frame (1), cabinet feet (13) are arranged at the outer surface of the bottom surface of the extension frame (4) and at the two ends of one side far away from the cabinet door (2), the bottom surfaces of the cabinet feet (13) are flush with the bottom surface of the frame (1), grooves (9) are formed in the inner surface of the top and first springs (10) are arranged in the grooves (9), two L-shaped lifting plates (6) which are vertically opposite are arranged in the extension frame (4), the end parts of the horizontal planes of the lifting plates (6) face the cabinet door (2), the end parts of the vertical planes are arc-shaped, one end of a first spring (10) is fixedly connected with the groove (9), the other end of the first spring is fixedly connected with the corresponding horizontal plane of the lifting plate (6), the vertical plane of the lifting plate (6) is vertically and slidably connected with the sealing end of the extension frame (4), an inserting column (7) is fixedly connected with the end part of the horizontal plane of the lifting plate (6) and one surface of the horizontal plane of the corresponding extension frame (4), the inserting column (7) penetrates through the horizontal plane of the corresponding extension frame (4) and can be vertically and slidably connected with the extension frame (4), the inserting column (7) can be inserted into a plurality of inserting grooves (8) on the horizontal plane of the corresponding frame (1), a rotary block (5) with an oval section is arranged between the two lifting plates (6), connect in the one side of piece (5) cabinet door (2) dorsad and set up pivot (11) soon, pivot (11) pass extension frame (4) and rotate with extension frame (4) and be connected, insert post (7) and slot (8) grafting when revolving piece (5) and rotate to vertical attitude, insert post (7) and slot (8) and break away from when revolving piece (5) and rotate to horizontal attitude, first spring (10) are in compression state when inserting post (7) and slot (8) and peg graft.

2. The volume-adjustable high-low voltage power distribution cabinet according to claim 1, characterized in that: all set up second spring (3) between the tip of the top bottom surface of extension frame (4) and cabinet door (2), the one end and frame (1) rigid coupling, the other end and extension frame (4) rigid coupling of second spring (3), second spring (3) are in the compression state when inserting post (7) and slot (8) apart from cabinet door (2) farthest to the time.

3. The volume-adjustable high-low voltage power distribution cabinet according to claim 1, characterized in that: the outer end of the rotating shaft (11) is provided with a handheld knob (12).

4. The volume-adjustable high-low voltage power distribution cabinet according to claim 3, characterized in that: the hand-held knob (12) and the rotary block (5) are the same in shape and are parallel to each other.

5. The volume-adjustable high-low voltage power distribution cabinet according to claim 1, characterized in that: a plurality of parallel scale marks are arranged on the top surface of the extension frame (4) along the length direction of the extension frame, and when the scale marks are opposite to one end, provided with the extension frame (4), of the frame (1), the inserting column (7) is opposite to the slot (8).