CN212849308U

CN212849308U - Cable connection box arranged at top of power distribution cabinet

Info

Publication number: CN212849308U
Application number: CN202021594615.9U
Authority: CN
Inventors: 阮德怀
Original assignee: Wuxi Huikong Technology Co ltd
Current assignee: Wuxi Huikong Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-30
Anticipated expiration: 2030-08-04

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a cable junction box arranged at the top of a power distribution cabinet, which comprises a box body, wherein the inner wall of the box body is detachably connected with a connecting plate through a bolt, the upper end of the connecting plate is detachably connected with a cable fixing device through a bolt, the cable fixing device consists of an upper pressing block, an upper groove, a first gasket, a second fixing bolt, a lower groove, a lower pressing block, a second fixing piece and a second hinge, the lower pressing block is positioned at the lower end of the upper pressing block and is movably connected through the second hinge, the upper groove is formed in the surface of the lower end of the upper pressing block, the lower groove is formed in the surface of the upper end of the lower pressing block, the first gasket is fixedly connected with the inner wall of the lower groove, the second fixing bolt is movably connected with the; the utility model discloses a be provided with solid cable device to it is more firm to make the cable of being qualified for the next round of competitions, prevents the potential safety hazard because of the bolt of cable and switch board generating line junction is not hard up and brings.

Description

Cable connection box arranged at top of power distribution cabinet

Technical Field

The utility model relates to a switch board technical field specifically is a locate cable junction box at switch board top.

Background

The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in occasions with dispersed loads and less loops, the motor control center is used in occasions with concentrated loads and more loops, the power distribution cabinet distributes the electric energy of a certain circuit of the upper-level power distribution equipment to nearby loads, the equipment provides protection, monitoring and control for the loads, the existing power distribution room is generally provided with an installation foundation and a cable trench, the power distribution cabinet is used for outgoing cables, the problems of installation, fixation and trend of connecting cables are not considered too much, when the power distribution cabinet is installed on a floor or the power distribution room is not suitable for arranging the cable trench under the ground, the outgoing cables are connected from the top, and the cables are connected out by using a cable connecting box.

The existing power distribution cabinet is inconvenient to install and connect cables, and the cables cannot be fixed when being connected out through a cable connection box, so that the problem that the connection position of the cables and a bus of the power distribution cabinet is not flexible is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a locate cable junction box at switch board top aims at solving current switch board erection joint cable extremely inconvenient, and the cable can not fix the cable when the cable junction box connects out moreover, causes the not hard up problem of cable and switch board generating line junction very easily.

In order to achieve the above object, the utility model provides a following technical scheme: a cable connection box arranged at the top of a power distribution cabinet comprises a box body, wherein the inner wall of the box body is detachably connected with a connecting plate through a bolt, the upper end of the connecting plate is detachably connected with a cable fixing device through a bolt, the cable fixing device consists of an upper pressing block, an upper groove, a first gasket, a second fixing bolt, a lower groove, a lower pressing block, a second fixing piece and a second hinge, the lower pressing block is positioned at the lower end of the upper pressing block and is movably connected with the upper pressing block through a second hinge, an upper groove is arranged on the surface of the lower end of the upper pressing block, the upper end surface of the lower pressing block is provided with a lower groove, the inner walls of the upper groove and the lower groove are fixedly connected with a first gasket, the upper end of the upper pressing block is movably connected with a second fixing bolt, the two sides of the lower pressing block are fixedly connected with second fixing pieces, cable perforation has all been seted up to the box both sides, cable perforation inner wall fixedly connected with second packing ring.

In order to make the cable fixing device fix the cable conveniently, as the utility model relates to a locate cable junction box at switch board top preferred, there is the case lid box upper end through first hinge swing joint, terminal surface fixedly connected with is sealed to fill up under the case lid, terminal surface swing joint has first gim peg on the case lid.

In order to make the cable penetrate the cable junction box by the switch board, as the utility model relates to a locate cable junction box at switch board top preferred, the through-hole has been seted up to the terminal surface under the box.

In order to install fixedly to the box, as the utility model relates to a locate cable junction box at switch board top preferred, terminal surface four corners position all welds under the box outside has first stationary blade, the bolt hole has been seted up on first stationary blade surface.

In order to make the cable joint between upper groove and low groove, as the utility model relates to a locate cable junction box at switch board top preferred, the concrete quantity of upper groove and low groove all is provided with a plurality of groups and upper groove and low groove and is the semicircle structure.

In order to make case lid and box can swing joint, conduct the utility model relates to a locate cable junction box at switch board top preferred, both ends pass through the bolt with case lid and box respectively and can dismantle with the first hinge about both ends and be connected.

In order to make go up briquetting and briquetting swing joint down, as the utility model relates to a locate cable junction box at switch board top preferred, both ends can be dismantled with last briquetting and briquetting down respectively and be connected with the bolt about the second hinge.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a through being provided with solid cable device, when the cable in the switch board is connected out the line by the cable junction box, twist and move the second gim peg, then open the briquetting, go into the cable respectively to the low groove in, then close the briquetting lid on the briquetting down and screw up the second gim peg at last and make the briquetting fix the cable with briquetting closely fixed down to it is more firm to make the cable of being qualified for the next round of competitions, prevents the potential safety hazard because of the bolt of cable and switch board bus connection department is not hard up and brings.

2. The utility model discloses an install the second packing ring at the perforation inner wall of cable, the epidermis to the cable that the second packing ring can be fine is protected, avoids the cable perforation to cause the damage to the cable epidermis.

Drawings

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

FIG. 2 is a schematic structural view of the cable fixing device of the present invention;

fig. 3 is a schematic side view of the box of the present invention.

In the figure: 1. a box body; 2. a first securing latch; 3. a gasket; 4. a box cover; 5. a first hinge; 6. A cable fixing device; 7. a connecting plate; 8. a through hole; 9. a first fixing sheet; 10. pressing the blocks; 11. an upper groove; 12. a first gasket; 13. a second securing latch; 14. a lower groove; 15. pressing the block; 16. a second fixing sheet; 17. a second hinge; 18. perforating a cable; 19. a second gasket.

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.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a cable connection box disposed on the top of a power distribution cabinet comprises a box body 1, wherein the inner wall of the box body 1 is detachably connected with a connecting plate 7 through a bolt, the upper end of the connecting plate 7 is detachably connected with a cable fixing device 6 through a bolt, the cable fixing device 6 is composed of an upper pressing block 10, an upper groove 11, a first gasket 12, a second fixing bolt 13, a lower groove 14, a lower pressing block 15, a second fixing piece 16 and a second hinge 17, the lower pressing block 15 is positioned at the lower end of the upper pressing block 10 and movably connected through the second hinge 17, the lower end surface of the upper pressing block 10 is provided with the upper groove 11, the upper end surface of the lower pressing block 15 is provided with the lower groove 14, the inner walls of the upper groove 11 and the lower groove 14 are fixedly connected with the first gasket 12, the upper end of the upper pressing block 10 is movably connected with the second fixing bolt 13, and the two, the cable perforation 18 has all been seted up to box 1 both sides, the inner wall fixedly connected with second packing ring 19 of cable perforation 18, through being provided with solid cable device 6, when the cable in the switch board is taken out by the cable junction box, twist second gim peg 13, then open briquetting 10, go into the cable respectively card to the low groove 14 in, then close briquetting 10 lid under on briquetting 15 at last screw up second gim peg 13 make briquetting 10 and briquetting 15 closely fix the cable down, thereby make the cable of being qualified for the next round of competitions more firm, prevent the potential safety hazard that brings because of the bolt looseness of cable and generating line junction, through installing second packing ring 19 at the inner wall of cable perforation 18, second packing ring 19 can be fine protects the epidermis of cable, avoid cable perforation 18 to cause the damage to the cable epidermis.

Specifically, 1 upper end of box has case lid 4 through first hinge 5 swing joint, terminal surface fixedly connected with sealed pad 3 under

case lid

4, 4 up end swing joint of case lid has first gim peg 2.

In this embodiment, the cable can be fixed in the cable fixing device 6 by opening the box cover 4.

Specifically, the lower end surface of the box body 1 is provided with a through hole 8.

In this embodiment, when a cable is threaded into the cable connection box, the cable is threaded through the through hole 8.

Specifically, first fixing pieces 9 are welded at four corners of the surface of the lower end of the outer side of the box body 1, and bolt holes are formed in the surfaces of the first fixing pieces.

In this embodiment, the box 1 can be fixed to the power distribution cabinet by inserting bolts into the bolt holes on the surface of the first fixing piece 9.

Specifically, the specific number of the upper grooves 11 and the lower grooves 14 is provided with a plurality of groups, and the upper grooves 11 and the lower grooves 14 are both in a semicircular structure.

In this embodiment, several sets of upper grooves 11 and lower grooves 14 can fix several sets of cables.

Specifically, the upper end and the lower end of the first hinge 5 are detachably connected with the box cover 4 and the box body 1 through bolts respectively.

In this embodiment, the case cover 4 and the case body 1 can be movably connected, which facilitates opening the case cover 4.

Specifically, the upper end and the lower end of the second hinge 17 are detachably connected with the upper pressing block 10 and the lower pressing block 15 through bolts.

In this embodiment, the upper pressing block 10 and the lower pressing block 15 can be movably connected, so that the upper pressing block 10 can be opened or closed conveniently.

The working principle is as follows: when the cable in the switch board is taken out by the cable junction box, twist and move second gim peg 13, then open briquetting 10, go into the cable respectively again in the low groove 14, then close briquetting 10 lid on briquetting 15 down and screw up second gim peg 13 at last and make briquetting 10 and briquetting 15 closely fixed down fix the cable, thereby it is more firm to make the cable of being qualified for the next round of competitions, the potential safety hazard that brings because of the bolt looseness of cable and switch board bus junction is prevented, through installing second packing ring 19 at the perforation 18 inner wall of cable, second packing ring 19 can be fine protects the epidermis of cable, it causes the damage to the cable epidermis to avoid perforation 18 of cable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a locate cable junction box at switch board top, includes the box, its characterized in that: the cable fixing device is composed of an upper pressing block, an upper groove, a first gasket, a second fixing bolt, a lower groove, a lower pressing block, a second fixing piece and a second hinge, wherein the lower pressing block is located at the lower end of the upper pressing block and movably connected with the second hinge, the upper groove is formed in the surface of the lower end of the upper pressing block, the lower groove is formed in the surface of the upper end of the lower pressing block, the upper groove and the inner wall of the lower groove are fixedly connected with the first gasket, the upper end of the upper pressing block is movably connected with the second fixing bolt, the second fixing piece is fixedly connected with the two sides of the lower pressing block, cable perforations are formed in the two sides of the box, and the second gasket is fixedly connected with the inner wall of the cable perforations.

2. The cable junction box arranged on the top of the power distribution cabinet according to claim 1, wherein: the box upper end has the case lid through first hinge swing joint, terminal surface fixedly connected with is sealed to fill up under the case lid, terminal surface swing joint has first gim peg on the case lid.

3. The cable junction box arranged on the top of the power distribution cabinet according to claim 1, wherein: the lower end face of the box body is provided with a through hole.

4. The cable junction box arranged on the top of the power distribution cabinet according to claim 1, wherein: the box body outside lower extreme surface four corners position all welds and has first stationary blade, the bolt hole has been seted up on first stationary blade surface.

5. The cable junction box arranged on the top of the power distribution cabinet according to claim 1, wherein: the specific quantity of upper groove and low groove all is provided with a plurality of groups and upper groove and low groove are the semicircle structure.

6. The cable junction box arranged on the top of the power distribution cabinet according to claim 2, wherein: the upper end and the lower end of the first hinge are detachably connected with the box cover and the box body through bolts respectively.

7. The cable junction box arranged on the top of the power distribution cabinet according to claim 1, wherein: the upper end and the lower end of the second hinge are detachably connected with the upper pressing block and the lower pressing block through bolts respectively.