CN210468764U

CN210468764U - Cable distribution box

Info

Publication number: CN210468764U
Application number: CN201921852811.9U
Authority: CN
Inventors: 程梁
Original assignee: Hebei Shangbo Electric Manufacturing Co Ltd
Current assignee: Hebei Shangbo Electric Manufacturing Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-05-05
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a cable distribution box, including outer box, cabinet door and inner box be equipped with trapezoidal base on the outer box inner bottom surface be equipped with the several cable perforation that runs through trapezoidal base and outer box bottom on the trapezoidal base, be equipped with inner box on the trapezoidal base be equipped with the several on the inner bottom surface of inner box with the cable bundle pipe that cable perforation on the trapezoidal base corresponds, be equipped with several interior ventilation hole in the interval of inner box inside wall upper portion in order, be equipped with respectively in inner box front portion opening both sides with the sliding tray sliding fit's folding cabinet door; the utility model discloses an inside and outside crisscross ventilation hole of inside and outside box distributes, has avoidd the problem that ventilation hole needs a small amount of distributions of aperture on traditional tapping box, not only can carry out the ventilation hole distribution of more large aperture, improves the inside heat dissipation cooling efficiency of box, but also can effectively separate to rainwater, dust and keep off the protection, very big guarantee the safe effective work of cable in the box.

Description

Cable distribution box

Technical Field

The utility model relates to an electrical equipment especially relates to a cable distribution box.

Background

As is known, a Cable Distribution Box (Cable Distribution Box) is an apparatus for performing a branching, connecting and converting circuit on a Cable line, and is mostly used outdoors, the Cable Distribution Box is affected by external hot weather during operation, high temperature is generated during operation of internal cables, if high temperature gas cannot be effectively discharged in a Box body, aging speed of electronic components inside the Box body is increased, service life is shortened, explosion of the electronic components may be seriously caused, however, since the Cable Distribution Box is used outdoors, this results in that the heat dissipation vent holes outside the junction box can only be arranged in small quantity and small aperture, if too much or too large aperture is arranged, rainwater, dust or flying insects can easily enter the box body to damage the components inside the box body, therefore, the problem of how to ensure the heat dissipation and ventilation of the cross-connecting box and prevent rainwater or dust from entering the cross-connecting box is continuously solved; in addition, the staff is when overhauing the distributing box, if meet with strong wind rainwater weather, the cabinet door can receive the wind-force effect and close repeatedly, influences staff's maintenance work, and the rainwater can instil into in the box from cabinet body opening part, causes the inside drenching with the rain that wets of box, and is very inconvenient.

Disclosure of Invention

In order to overcome not enough among the background art, the utility model discloses a cable distribution box, the utility model discloses an inside and outside crisscross ventilation hole of inside and outside box distributes, has avoidd the problem that ventilation hole needs a small amount of distributions of aperture on traditional distribution box, not only can carry out the ventilation hole distribution of more large aperture, improves the inside heat dissipation cooling efficiency of box, but also can effectively separate the fender protection to rainwater, dust, very big guarantee the safe effective work of cable in the box.

Realize the technical scheme of the utility model as follows:

a cable distribution box comprises an outer box body, a cabinet door and an inner box body, wherein a trapezoidal base is arranged on the inner bottom surface of the outer box body, an inclined plane is formed between the side wall of the trapezoidal base and the inner wall of the outer box body, a plurality of cable perforations penetrating through the trapezoidal base and the bottom of the outer box body are arranged on the trapezoidal base, an inner box body is arranged on the trapezoidal base, a plurality of cable bundle tubes corresponding to the cable perforations on the trapezoidal base are arranged on the inner bottom surface of the inner box body, a plurality of inner ventilation holes are orderly arranged at the upper part of the inner side wall of the inner box body at intervals, corresponding sliding grooves are respectively arranged on the upper and lower opposite surfaces of a front opening of the inner box body, folding cabinet doors in sliding fit with the sliding grooves are respectively arranged on the two sides of the front opening of the inner box body, a slideway with one end in, an upper baffle plate in sliding fit with the slide ways is arranged between the two corresponding slide ways, a plurality of outer vent holes are formed in the lower portion of the outer side wall of the outer box body, a plurality of drain holes corresponding to the bottoms of the inclined surfaces are formed in the lower portions of the outer vent holes in the lower portion of the outer side wall of the outer box body, and a cabinet door is arranged at an opening in the front portion of the outer box body.

The cable distribution box is characterized in that a plurality of mounting screw holes A are formed in the outer side of the upper surface of the trapezoidal base, a plurality of mounting screw holes B corresponding to the mounting screw holes A in the upper surface of the trapezoidal base are formed in the inner bottom surface of the inner box body, and the inner box body and the trapezoidal base are screwed into the mounting screw holes B and the mounting screw holes A through fixing screws to be fixedly connected.

Cable distribution box the ventilation hole downside all is equipped with "U" type draw-in groove in the several on each inside wall of interior box the dust screen of ventilating hole area looks adaptation in "U" type draw-in groove inside callipers put with the several.

And the two outer sides of the front opening of the inner box body of the cable distribution box are respectively provided with an extension plate of which the outer side edge leans against the inner side wall of the outer box body.

The cable distribution box is characterized in that an upper clamping ring is arranged at the upper end of the cable bunch pipe, and a tightening rubber ring in interference fit with the inner wall of the cable bunch pipe is arranged at the lower part of the upper clamping ring.

The cable distribution box, go up the baffle upper surface both sides tail end and all be equipped with the card dog, two slide front end opening part inside wall upper edge all is equipped with the protruding stupefied of card fender.

The cable distribution box is characterized in that the folding cabinet door is composed of a rotating door and a sliding door, and the rotating door is movably connected with the sliding door through a hinge.

The cable distribution box is characterized in that the outer side of a rotating door on the folding cabinet door is hinged with one side of a front opening of the inner box body, and sliding insertion rods in clearance fit with sliding grooves in the front opening of the inner box body are arranged at the upper end and the lower end of the outer side of a sliding door on the folding cabinet door respectively.

The cable distribution box is characterized in that pulleys are arranged at the bottom of the sliding insertion rod, and positioning plug-in units are arranged on the outer side surface of the sliding insertion rod.

The cable distribution box, location plug-in components by open slot, card keep off the groove and fall "L" type inserted bar and constitute be equipped with the open slot on the slip inserted bar lateral surface be equipped with in the open slot and run through "L" type inserted bar that falls of slip inserted bar bottom open slot upper portion one side is equipped with card fender groove.

After the technical scheme is adopted, the beneficial effects of the utility model are as follows:

(1) the utility model can realize the secondary protection of the cable in the box body by arranging the box body which is matched with the inside and the outside, thereby effectively enhancing the performances of rain prevention, collision prevention, moisture prevention and the like of the device;

(2) the utility model has the advantages that the outer ventilation holes are arranged at the lower part of the outer box body, the inner ventilation holes are arranged at the upper part of the inner box body, so that the inner ventilation holes and the outer ventilation holes are arranged in a staggered manner, the hole number of the ventilation holes can be greatly increased by the distribution mode, the ventilation and cooling performance in the box body is enhanced, the ventilation holes at the upper part of the inner box body can be separated and blocked by the upper part of the side wall of the outer box body, rainwater or dust can only enter the bottom of the outer box body from the outer ventilation holes, and;

(3) the utility model can effectively increase the space between the inner box body and the ground by arranging the trapezoidal base, and greatly reduce the problem of damp inside the box body through the three-layer isolation protection of the outer box body, the trapezoidal base and the inner box body;

(4) the utility model has the advantages that the inclined plane and the drain hole are arranged, so that rainwater and dust entering from the outer vent hole at the lower part of the outer box body can slide downwards along the inclined plane and then be discharged from the drain hole, and rainwater or dust remaining in the gap between the outer box body and the inner box body is avoided;

(5) the utility model is provided with the folding cabinet door and the positioning plug-in, which not only facilitates the easy and convenient opening of the large caliber of the front opening of the inner box body for the working personnel, but also can block the cabinet door at the front part of the outer box body after the opened folding cabinet door is positioned and fixed, thereby effectively avoiding the heavy weather from blowing the cabinet door, and leading the cabinet door to be closed repeatedly to influence the working of the working personnel;

(6) the utility model can shield the upper part of the cabinet body for opening the cabinet door by arranging the upper baffle plate, thereby not only effectively preventing rainwater from dripping into the interior of the cabinet body from the opening at the front part of the cabinet body, but also shielding the overhauling workers;

(7) the utility model can realize the fixed tightening of the cable by arranging the cable tightening pipe and the tightening rubber ring, thereby effectively facilitating the connection of the cable by the staff;

(8) the utility model discloses an inside and outside crisscross ventilation hole distribution of inside and outside box has avoidd the problem that ventilation hole needs a small amount of distribution of aperture on traditional tapping box, not only can carry out more large aperture ventilation hole distribution, improves the heat dissipation cooling efficiency inside the box, but also can effectively separate the fender protection to rainwater, dust, very big guarantee the safe effective work of cable in the box;

(9) the utility model discloses not only can carry out spacing card to the cabinet door and keep off, effectively avoid strong weather cabinet door to open and shut repeatedly and overhaul to the staff and cause the influence, still can take out the overhead gage and hide rain when rainwater weather overhauls moreover, effectively avoid staff and the inside rain that drenches of box, the utility model discloses a shunting work of cable provides powerful support, very big has made things convenient for the daily maintenance work of staff.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the outer box structure of the present invention.

Fig. 3 is a schematic structural diagram of the inner box body of the present invention.

Fig. 4 is a schematic view of a cable harness structure according to the present invention.

Fig. 5 is a schematic diagram of the positioning plug-in structure of the present invention.

Fig. 6 is a schematic view of the slide structure of the present invention.

Fig. 7 is the structural schematic diagram of the folding cabinet door of the utility model.

In the drawing, 1, an outer box body, 2, an upper baffle, 3, a cabinet door, 4, an inner vent hole, 5, a dustproof net, 6, an inner box body, 7, a folding cabinet door, 8, a cable bundling pipe, 9, a fixing screw, 10, a trapezoidal base, 11, an outer vent hole, 12, an installation screw hole A, 13, a drain hole, 14, an inclined surface, 15, a cable perforation, 16, a slideway, 17, a handle, 18, a U-shaped clamping groove, 19, an extension plate, 20, an installation screw hole B, 21, a positioning plug-in unit, 22, a sliding groove, 23, an upper clamping ring, 24, a fastening rubber ring, 25, a sliding plug-in rod, 26, an open groove, 27, a clamping groove, 28, an inverted L-shaped plug-in rod, 29, a pulley, 30, a clamping block, 31, a clamping convex edge, 32, a rotating door, 33, a hinge and 34 are adopted.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The cable distribution box provided by combining the attached figures 1 to 7 comprises an outer box body 1, a cabinet door 3 and an inner box body 6, wherein a trapezoidal base 10 is arranged on the inner bottom surface of the outer box body 1, an inclined surface 14 is formed between the side wall of the trapezoidal base 10 and the inner wall of the outer box body 1, a plurality of cable through holes 15 penetrating through the trapezoidal base 10 and the bottom of the outer box body 1 are arranged on the trapezoidal base 10, the inner box body 6 is arranged on the trapezoidal base 10, further, in order to realize the fixed installation of the inner box body 6 and the trapezoidal base 10, a plurality of installation screw holes A12 are arranged on the outer side of the upper surface of the trapezoidal base 10, a plurality of installation screw holes B20 corresponding to the installation screw holes A12 on the upper surface of the trapezoidal base 10 are arranged on the inner bottom surface of the inner box body 6, the inner box body 6 and the trapezoidal base 10 are screwed into the installation screw holes B20 and the installation, the inner box body 6 is provided with a plurality of cable bundle pipes 8 corresponding to cable perforations 15 on the trapezoidal base 10 on the inner bottom surface, the upper ends of the cable bundle pipes 8 are provided with snap rings 23, the lower parts of the snap rings 23 are provided with tightening rubber rings 24 in interference fit with the inner walls of the cable bundle pipes 8, the upper parts of the inner side walls of the inner box body 6 are orderly provided with a plurality of inner vent holes 4 at intervals, in order to effectively avoid dust or winged insects from entering the inner box body 6 through the inner vent holes 4, the lower sides of the plurality of inner vent holes 4 on each inner side wall of the inner box body 6 are provided with U-shaped clamping grooves 18, dust screens 5 matched with the areas of the plurality of inner vent holes 4 are clamped in the U-shaped clamping grooves 18, the upper and lower opposite surfaces of the front opening of the inner box body 6 are respectively provided with corresponding sliding grooves 22, and the two sides of the front opening of the inner box body 6 are respectively provided with folding, the foldable cabinet door 7 comprises a rotary door 32 and a sliding door 34, the rotary door 32 is movably connected with the sliding door 34 through a hinge 33, the outer side of the rotary door 32 on the foldable cabinet door 7 is hinged with one side of an opening at the front part of the inner box body 6, the upper end and the lower end of the outer side of the sliding door 34 on the foldable cabinet door 7 are respectively provided with a sliding insertion rod 25 in clearance fit with a sliding groove 22 at the opening at the front part of the inner box body 6, the bottom of the sliding insertion rod 25 is provided with a pulley 29, the outer side surface of the sliding insertion rod 25 is provided with a positioning insertion piece 21, the positioning insertion piece 21 comprises an open groove 26, a blocking groove 27 and an inverted L-shaped insertion rod 28, the outer side surface of the sliding insertion rod 25 is provided with the open groove 26, the inverted L-shaped insertion rod 28 penetrating through the bottom of the sliding insertion rod 25 is arranged in the open groove 26, one side of, furthermore, in order to enable the inverted L-shaped insertion rod 28 to be stably inserted on the inner bottom surface of the sliding groove 22 to realize the limiting fixation of the folding cabinet door 7, inserting holes matched with the inverted L-shaped insertion rod 28 are respectively arranged at two sides and the middle part of the inner bottom surface of the sliding groove 22, slideways 16 with one end being in a sealing shape and the other end being in an opening shape are respectively arranged at two sides of the upper surface of the inner box body 6, an upper baffle plate 2 in sliding fit with the slideways 16 is arranged between the two corresponding slideways 16, further, in order to avoid the upper baffle plate 2 from easily falling off from the slideways 16 in the drawing process, clamping baffle plates 30 are respectively arranged at the tail ends of two sides of the upper surface of the upper baffle plate 2, clamping baffle ribs 31 are respectively arranged on the inner side walls at the front ends of the slideways 16, a handle 17 is arranged at the front side of the upper baffle plate 2 in order to facilitate the drawing of the upper baffle plate 2, extension plates 19 with the outer side edges abutting against the inner side walls of the inner box body, the outer side wall of the outer box body 1 is provided with a plurality of outer ventilation holes 11 at the lower part, the plurality of outer ventilation holes 11 at the lower part of the outer side wall of the outer box body 1 are provided with a plurality of drainage holes 13 corresponding to the bottoms of the inclined planes 14, furthermore, in order to prevent rainwater from flowing out from the front side of the gap between the outer box body 1 and the inner box body 6, two outer sides of the front opening of the inner box body 6 are respectively provided with an extension plate 19 with an outer side edge abutting against the inner side wall of the outer box body 1, and a cabinet door 3 is arranged at the front.

In the implementation of the cable distribution box of the utility model, in the daily use process, rainwater or dust enters the outer box body 1 from the outer vent hole 11 at the lower part of the outer box body 1, the inner vent hole 4 of the inner box body 6 is arranged at the upper part, the rainwater or dust entering the outer box body 1 can collide the lower part of the outer side wall of the inner box body 6 and slide downwards, and at the moment, the rainwater or dust can slide downwards along the inclined plane 14 at the inner bottom surface of the outer box body 1 and is discharged from the drain hole 13; the ventilation holes which are arranged in an internal-external staggered manner can realize the opening of a large hole, so that the heat dissipation and ventilation performance in the box body is greatly enhanced; when the tapping maintenance of the cable is carried out in the rainy weather, a worker can open the cabinet door 3 outside the outer box body 1, pull the inverted L-shaped insertion rod 28 at the bottom of the folding cabinet door 7 upwards, block the transverse rod on the upper side of the inverted L-shaped insertion rod 28 in the blocking groove 27, slide the folding cabinet door 7 to the outer sides, enable the folding cabinet door 7 to slide along the outer side, enable the rotating door 32 and the sliding door 34 to be folded oppositely, insert the inverted L-shaped insertion rod 28 into the sliding groove 22 at the bottom, and block and fix the folding cabinet door 7, the folding cabinet door 7 fixed in the maintenance process can block the cabinet door 3 of the outer box body 1, and the condition that the cabinet door 3 is repeatedly closed under the action of wind power to influence the maintenance of the worker is effectively avoided; in order to avoid rainwater wetting the maintainers or dripping into the interior of the box body from the opening at the front part of the box body in the maintenance process, a worker can pull out the upper baffle plate 2, the bottom surface of the upper baffle plate 2 abuts against the upper part of the folding cabinet door 7, and the upper baffle plate 2 can shield the rainwater; the utility model avoids the problem that the vent holes on the traditional tapping box need small amount of small holes through the inside and outside staggered vent hole distribution of the inner box body and the outer box body, not only can distribute the vent holes with more large holes, improves the heat dissipation and cooling efficiency in the box body, but also can effectively separate and protect rainwater and dust, and greatly ensures the safe and effective work of the cable in the box body; additionally the utility model discloses not only can carry out spacing card to the cabinet door and keep off, effectively avoid strong wind weather cabinet door to open and shut repeatedly and overhaul to the staff and cause the influence, still can take out the overhead gage when rainwater weather overhauls moreover and hide rain, effectively avoid staff and the inside rain that drenches of box, the utility model discloses a shunting work of cable provides powerful support, very big has made things convenient for the daily maintenance work of staff.

In light of the foregoing description of the preferred embodiments of the present invention, those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a cable distribution box, includes outer box (1), cabinet door (3) and interior box (6), its characterized in that: the inner wall of the outer box body (1) is provided with a trapezoidal base (10), an inclined plane (14) is formed between the side wall of the trapezoidal base (10) and the inner wall of the outer box body (1), the trapezoidal base (10) is provided with a plurality of cable perforation holes (15) which penetrate through the trapezoidal base (10) and the bottom of the outer box body (1), the trapezoidal base (10) is provided with an inner box body (6), the inner bottom surface of the inner box body (6) is provided with a plurality of cable bundle tubes (8) which correspond to the cable perforation holes (15) on the trapezoidal base (10), the upper part of the inner side wall of the inner box body (6) is orderly provided with a plurality of inner ventilation holes (4) at intervals, the upper and lower opposite surfaces of the front opening of the inner box body (6) are respectively provided with corresponding sliding grooves (22), the two sides of the front opening of the inner box body (6) are respectively provided with a folding, the improved cabinet is characterized in that two sides of the upper surface of the inner box body (6) are respectively provided with a slide way (16) with one end being in a sealed shape and the other end being in an open shape, an upper baffle (2) in sliding fit with the slide way (16) is arranged between the two corresponding slide ways (16), a plurality of outer vent holes (11) are arranged on the lower portion of the outer side wall of the outer box body (1), a plurality of drain holes (13) corresponding to the bottoms of the inclined planes (14) are arranged on the lower portion of the plurality of outer vent holes (11) on the lower portion of the outer side wall of the outer box body (1), and a cabinet door (3.

2. The cable distribution box of claim 1, wherein: trapezoidal base (10) upper surface outside is equipped with several installation screw A (12) be equipped with the several on the bottom surface in interior box (6) with the corresponding installation screw B (20) of installation screw A (12) of trapezoidal base (10) upper surface, twist into through set screw (9) between interior box (6) and trapezoidal base (10) and carry out fixed connection in installation screw B (20) and installation screw A (12).

3. The cable distribution box of claim 2, wherein: the several interior ventilation hole (4) downside on each inside wall of interior box (6) all is equipped with "U" type draw-in groove (18) inside callipers have put with several interior ventilation hole (4) area looks adaptation dust screen (5).

4. The cable distribution box of claim 3, wherein: and two outer sides of the front opening of the inner box body (6) are respectively provided with an extension plate (19) with an outer side edge abutting against the inner side wall of the outer box body (1).

5. The cable distribution box of claim 1, wherein: an upper clamping ring (23) is arranged at the upper end of the cable harness pipe (8), and a tightening rubber ring (24) in interference fit with the inner wall of the cable harness pipe (8) is arranged at the lower part of the upper clamping ring (23).

6. The cable distribution box of claim 1, wherein: the tail ends of the two sides of the upper surface of the upper baffle (2) are respectively provided with a clamping stop block (30), and the upper edges of the inner side walls of the openings at the front ends of the slide ways (16) are respectively provided with a clamping stop convex edge (31).

7. The cable distribution box of claim 1, wherein: the folding cabinet door (7) consists of a rotating door (32) and a sliding door (34), and the rotating door (32) is movably connected with the sliding door (34) through a hinge (33).

8. The cable distribution box of claim 7, wherein: the outer side of a rotating door (32) on the folding cabinet door (7) is hinged with one side of a front opening of the inner box body (6), and sliding insertion rods (25) in clearance fit with sliding grooves (22) at the front opening of the inner box body (6) are respectively arranged at the upper end and the lower end of the outer side of a sliding door (34) on the folding cabinet door (7).

9. The cable distribution box of claim 8, wherein: a pulley (29) is arranged at the bottom of the sliding inserted bar (25), and a positioning plug-in (21) is arranged on the outer side surface of the sliding inserted bar (25).

10. The cable distribution box of claim 9, wherein: location plug-in components (21) constitute by open slot (26), card fender groove (27) and "L" type inserted bar (28) fall be equipped with open slot (26) on slip inserted bar (25) lateral surface be equipped with "L" type inserted bar (28) fall that run through slip inserted bar (25) bottom in open slot (26) one side of open slot (26) upper portion is equipped with card fender groove (27).