CN111446642B

CN111446642B - Modular combined distribution box structure

Info

Publication number: CN111446642B
Application number: CN202010198785.3A
Authority: CN
Inventors: 刘遵跃
Original assignee: Zhejiang Juhonkia Electric Co ltd
Current assignee: Zhejiang Juhonkia Electric Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2023-01-24
Anticipated expiration: 2040-03-20
Also published as: CN111446642A

Abstract

The invention relates to the technical field of distribution boxes, in particular to a modularized combined distribution box structure which comprises a plurality of unit bodies which are spliced with each other, wherein each unit body comprises a top plate and a bottom plate which are parallel to each other, a plurality of supporting rods are vertically connected between the top plates and the bottom plates, two ends of each supporting rod are connected with the top plates and the bottom plates through locking structures, the bottom plate of the unit body positioned above and the top plate of the unit body positioned below are connected through a plug-in mounting structure, a first dust screen or a second dust screen is arranged between the adjacent supporting rods, two sides of the first dust screen are connected with mounting plates, the second dust screen is arranged on a movable frame, one side of the movable frame is connected with one side of a mounting frame through a rotating structure, the other side of the movable frame is connected with the other side of the mounting frame through a padlock structure, and the two sides of the mounting frame and the mounting plates are both connected with the supporting rods through connecting structures. The invention can facilitate heat dissipation and maintenance.

Description

Modular combined distribution box structure

Technical Field

The invention relates to the field of distribution boxes, in particular to a modular combined distribution box structure.

Background

The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect. The structure of block terminal among the prior art is comparatively simple, generally is a confined box structure, and the electrical equipment in the block terminal can produce more heat in the course of the work, if these heats can not in time distribute the work efficiency that can influence equipment, on the other hand, because its confined characteristics, the behavior of electrical equipment also can not obtain fine observation.

Disclosure of Invention

The invention aims to solve the defects of inconvenient heat dissipation and observation in the prior art, and provides a modular combined distribution box structure.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a modular block terminal structure, includes a plurality of unit bodies of splicing each other, the unit body is including roof and the bottom plate that is parallel to each other, be connected with a plurality of bracing pieces perpendicularly between roof and the bottom plate, the both ends of bracing piece are passed through locking structure and are connected with roof and bottom plate, are located the top be connected through cartridge structure between the bottom plate of unit body and the roof of the unit body that is located the below, adjacent be equipped with first dust screen or second dust screen between the bracing piece, the both sides of first dust screen are connected with the mounting panel, the second dust screen is established on the movable frame, one side of movable frame is passed through rotating-structure and is connected with one side of installing frame, the opposite side of movable frame is passed through the padlock structure and is connected with the opposite side of installing frame, the both sides and the mounting panel of installing frame are all connected with the bracing piece through connection structure, locking structure includes the inserted block of rectangle, the one end at the bracing piece is fixed to the inserted block, the inserted block cartridge is seted up on roof or bottom plate in the jack that matches its shape, the end connection screw rod has connecting screw, and nut is equipped with the dead lever on the perpendicular both ends of nut fixed connection on the mounting plate, and is equipped with nut on the mounting plate.

Preferably, the top plate and the bottom plate are square plates, and the supporting rod is a pipe with a square cross section.

Preferably, the rotating structure comprises second connecting blocks respectively arranged on two sides of the movable frame, first connecting blocks are fixed on two sides of the mounting frame, and connecting shafts are rotatably connected between the first connecting blocks and the second connecting blocks.

Preferably, the padlock structure is including seting up the lockhole at the activity frame edge, the edge of installing frame is connected with the locking frame of rectangle frame form perpendicularly, the locking frame passes the lockhole and is fixed with the padlock.

Preferably, the top plate of the uppermost unit body is connected with a top cover through a plug-in mounting structure, the bottom plate of the lowermost unit body is connected with a support plate through a plug-in mounting structure, and the bottom surface of the support plate is vertically connected with a plurality of support legs.

Preferably, the cartridge structure is including establishing the butt joint plate in roof or extension board top surface four corners, the butt joint plate is the L type, the bottom surface four corners of bottom plate or top cap all is equipped with the cubic butt joint piece of rectangle, butt joint piece card is gone into in the butt joint plate of below, the top surface both sides of roof or the bottom surface both sides of bottom plate divide and are equipped with two bolt axles that are parallel to each other, the bolt axle passes two butt joint plates and two butt joint pieces that are located roof or bottom plate one side, the one end of bolt axle is connected with the stopper, the other end threaded connection of bolt axle has the thread bush, the epaxial cover of bolt between thread bush and the butt joint plate is equipped with the second gasket, the end connection of thread bush has hexagonal lockplate.

Preferably, the upper side and the lower side of the first dust screen are connected with hook and loop fastener surfaces, and the hook and loop fastener surfaces are adhered to hook and loop fastener female surfaces arranged along the edge of the top plate or the bottom plate.

Compared with the prior art, the invention has the following beneficial effects: according to the distribution box, the top plate, the bottom plate and the support rods form a framework of the distribution box, the first dustproof net and the second dustproof net which are arranged around the support rods form a protection structure of the distribution box, and the distribution box is different from a traditional distribution box in that the distribution box is of a relatively open structure, so that air can freely circulate, the working condition of equipment in the distribution box can be observed conveniently, and maintenance and management are facilitated.

Drawings

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

FIG. 2 is a schematic view of the structure of the unit cell of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic structural diagram of the unit cell assembly of the present invention;

FIG. 5 is a cross-sectional view of a cell body assembly of the present invention;

fig. 6 is a schematic structural diagram at B in fig. 5.

In the figure: the top plate 1, the first dust screen 2, the mounting panel 3, the top cover 4, the movable frame 5, the locking frame 6, the mounting frame 7, the support leg 8, the support plate 9, the butt plate 10, the fixed rod 11, the locking nut 12, the padlock 13, the bottom plate 14, the lock hole 15, the second dust screen 16, the first connecting block 17, the connecting shaft 18, the second connecting block 19, the supporting rod 20, the inserting block 21, the limiting nut 22, the connecting screw 23, the first gasket 24, the magic tape female surface 25, the magic tape male surface 26, the butt block 27, the bolt shaft 28, the second gasket 29, the thread bush 30, the locking plate 31 and the limiting block 32.

Detailed Description

The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art.

A modular block terminal structure that makes up as shown in fig. 1-6, including a plurality of unit cell bodies of concatenation each other, the unit cell body includes roof 1 and bottom plate 14 that are parallel to each other, is connected with a plurality of bracing pieces 20 between roof 1 and the bottom plate 14 perpendicularly, and roof 1 and bottom plate 14 are square plate, and bracing piece 20 is the pipe that the cross section is the square. Roof 1, bottom plate 14 and bracing piece 20 constitute the frame construction of block terminal, and roof 1, bottom plate 14 and bracing piece 20 set up to the problem that the equipment made mistakes for the in-process that the square can prevent to assemble, have also increased the commonality of spare part.

The both ends of bracing piece 20 are passed through locking structure and are connected with roof 1 and bottom plate 14, are located the bottom plate 14 of the cell cube of top and are connected through cartridge structure between the roof 1 of the cell cube that is located the below, are equipped with first dust screen 2 or second dust screen 16 between the adjacent bracing piece 20, and the upper and lower both sides of first dust screen 2 are connected with magic tape surface 26, and magic tape surface 26 pastes on the magic tape mother face 25 along roof 1 or the edge setting of bottom plate 14. The two sides of the first dustproof net 2 are connected with the mounting plates 3, the second dustproof net 16 is arranged on the movable frame 5, one side of the movable frame 5 is connected with one side of the mounting frame 7 through a rotating structure, the other side of the movable frame 5 is connected with the other side of the mounting frame 7 through a padlock structure, and the two sides of the mounting frame 7 and the mounting plates 3 are connected with the supporting rod 20 through connecting structures. The magic is pasted son face 26 and the cooperation of magic subsides mother face 25 and is fixed the upper and lower both sides of first dust screen 2 to play the effect of stabilizing first dust screen 2.

Can pass through cartridge structure independent assortment between a plurality of cell cube to can set up the block terminal of appointed size as required, the protective structure of block terminal has been constituteed to first dust screen 2 and second dust screen 16, be different from the seal structure of traditional block terminal, this block terminal is the structure open relatively, make the air can the free flow, thereby reach the radiating effect of maximize, and can conveniently observe electrical equipment's in the block terminal working condition, help maintaining and maintaining.

The locking structure comprises a rectangular insertion block 21, the insertion block 21 is fixed at one end of the support rod 20, the insertion block 21 is inserted into a jack which is formed in the top plate 1 or the bottom plate 14 and matched with the insertion block in shape, a connecting screw rod 23 is connected to the end portion of the insertion block 21, a limiting nut 22 is installed on the connecting screw rod 23 in a threaded mode, and a first gasket 24 is sleeved on the connecting screw rod 23 between the limiting nut 22 and the top plate 1. The limit nut 22 can limit one end of the support rod 20, and the insertion block 21 is rectangular and can prevent the support rod 20 from rotating.

The rotating structure comprises second connecting blocks 19 which are respectively arranged on two sides of the movable frame 5, first connecting blocks 17 are fixed on two sides of the mounting frame 7, and connecting shafts 18 are rotatably connected between the first connecting blocks 17 and the second connecting blocks 19. The padlock structure comprises a lock hole 15 arranged at the edge of the movable frame 5, a rectangular frame-shaped locking frame 6 is vertically connected to the edge of the installation frame 7, and the locking frame 6 penetrates through the lock hole 15 and is fixed with the padlock 13. The movable frame 5 can act as a cabinet door, and when the inside of the distribution box needs to be maintained, the padlock 13 is opened, so that the movable frame 5 can rotate around the connecting shaft 18 to be opened.

The connecting structure comprises a fixing rod 11 vertically fixed on one side surface of the upper end and the lower end of the supporting rod 20, and the fixing rod 11 penetrates through a fixing hole formed in the mounting plate 3 or the mounting frame 7 and is in threaded connection with a locking nut 12. The mounting plate 3 and the mounting frame 7 can be fixedly mounted by the lock nut 12.

The upper part of the top plate 1 of the uppermost unit body is connected with a top cover 4 through an inserting structure, the bottom of the bottom plate 14 of the lowermost unit body is connected with a support plate 9 through an inserting structure, and the bottom surface of the support plate 9 is vertically connected with a plurality of support legs 8. The top cover 4 plays a role of shading sun. The legs 8 serve as a support.

The plug-in mounting structure comprises butt-joint plates 10 arranged at four corners of the top surface of a top plate 1 or a support plate 9, the butt-joint plates 10 are L-shaped, rectangular block-shaped butt-joint blocks 27 are arranged at four corners of the bottom surface of a bottom plate 14 or a top cover 4, the butt-joint blocks 27 are clamped into the butt-joint plates 10 below, two parallel bolt shafts 28 are arranged on two sides of the top surface of the top plate 1 or two sides of the bottom surface of the bottom plate 14 respectively, the bolt shafts 28 penetrate through the two butt-joint plates 10 and the two butt-joint blocks 27 on one side of the top plate 1 or the bottom plate 14, one ends of the bolt shafts 28 are connected with limit blocks 32, the other ends of the bolt shafts 28 are in threaded connection with threaded sleeves 30, second gaskets 29 are sleeved on the bolt shafts 28 between the threaded sleeves 30 and the butt-joint plates 10, and the end portions of the threaded sleeves 30 are connected with hexagonal locking plates 31. The bolt shaft 28 penetrates through the butt joint block 27 and the butt joint plate 10 on the same side, so that the butt joint block 27 and the butt joint block 10 are stably connected, the limiting block 32 limits one end of the bolt shaft 28, the threaded sleeve 30 limits the other end of the bolt shaft 28, and the locking plate 31 is used for screwing the threaded sleeve 30 by using a wrench conveniently.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a modular block terminal structure of group, includes a plurality of unit bodies of concatenation each other, its characterized in that, the unit body is including roof (1) and bottom plate (14) that are parallel to each other, be connected with a plurality of bracing pieces (20) between roof (1) and bottom plate (14) perpendicularly, the both ends of bracing piece (20) are connected with roof (1) and bottom plate (14) through locking structure, lie in the top be connected through cartridge structure between bottom plate (14) of unit body and the roof (1) of the unit body that lies in the below, adjacent be equipped with first dust screen (2) or second dust screen (16) between bracing piece (20), the both sides of first dust screen (2) are connected with mounting panel (3), second dust screen (16) are established on movable frame (5), one side of movable frame (5) is connected with one side of mounting frame (7) through rotating the structure, the opposite side of movable frame (5) is connected with the opposite side of mounting frame (7) through the padlock structure, the both sides of mounting frame (7) and mounting panel (3) all pass through the connecting structure and the one end of bracing piece (20) and the jack (21) are seted up the matching block (21), insert the shape of the bottom plate (21) including the plug-in the plug structure, the end connection of inserted block (21) has connecting screw (23), stop nut (22) are installed to the screw thread on connecting screw (23), the cover is equipped with first gasket (24) on connecting screw (23) between stop nut (22) and roof (1), connection structure includes dead lever (11) of vertical fixation on both ends side about bracing piece (20), fixed orifices and threaded connection that offer on dead lever (11) pass mounting panel (3) or installing frame (7) have lock nut (12).

2. A modular, utility box construction of claim 1, the top plate (1) and the bottom plate (14) are square plates, and the supporting rod (20) is a pipe with a square cross section.

3. A modular block terminal structure according to claim 1, wherein the rotating structure comprises second connecting blocks (19) respectively disposed at two sides of the movable frame (5), first connecting blocks (17) are fixed at two sides of the mounting frame (7), and a connecting shaft (18) is rotatably connected between the first connecting blocks (17) and the second connecting blocks (19).

4. A modular block terminal structure according to claim 1, characterised in that the padlock structure comprises a locking hole (15) provided at the edge of the movable frame (5), the edge of the mounting frame (7) is vertically connected with a rectangular frame-shaped locking frame (6), and the locking frame (6) passes through the locking hole (15) and is fixed with a padlock (13).

5. A modular combined distribution box structure according to claim 1, characterized in that the top plate (1) of the uppermost unit body is connected with a top cover (4) through a plug-in mounting structure, the bottom plate (14) of the lowermost unit body is connected with a support plate (9) through a plug-in mounting structure, and the bottom surface of the support plate (9) is vertically connected with a plurality of support legs (8).

6. The modular combined distribution box structure according to claim 5, wherein the plug-in mounting structure comprises butt-joint plates (10) arranged at four corners of the top surface of a top plate (1) or a support plate (9), the butt-joint plates (10) are L-shaped, two rectangular block-shaped butt-joint blocks (27) are arranged at four corners of the bottom surface of a bottom plate (14) or a top cover (4), the butt-joint blocks (27) are clamped into the butt-joint plates (10) below, two mutually parallel bolt shafts (28) are respectively arranged on two sides of the top surface of the top plate (1) or two sides of the bottom surface of the bottom plate (14), the bolt shafts (28) penetrate through the two butt-joint plates (10) and the two butt-joint blocks (27) positioned on one side of the top plate (1) or the bottom plate (14), one end of each bolt shaft (28) is connected with a limiting block (32), the other end of each bolt shaft (28) is connected with a threaded sleeve (30), a second gasket (29) is sleeved on each bolt shaft (28) between each thread sleeve (30) and the butt-joint plate (10), and the end of each thread sleeve (30) is connected with a hexagonal locking plate (31).

7. The modular combined distribution box structure according to claim 1, wherein the upper and lower sides of the first dust screen (2) are connected with hook and loop fastener surfaces (26), and the hook and loop fastener surfaces (26) are adhered to hook and loop fastener female surfaces (25) arranged along the edge of the top plate (1) or the bottom plate (14).