CN209766958U

CN209766958U - Comprehensive distribution box equipment with high stability performance

Info

Publication number: CN209766958U
Application number: CN201920999439.8U
Authority: CN
Inventors: 黄陈庭; 黄松杰
Original assignee: GUANGDONG BAI LIN ELECTRICAL EQUIPMENT FACTORY Co Ltd
Current assignee: GUANGDONG BAI LIN ELECTRICAL EQUIPMENT FACTORY Co Ltd
Priority date: 2019-06-30
Filing date: 2019-06-30
Publication date: 2019-12-10
Anticipated expiration: 2029-06-30

Abstract

The utility model discloses a comprehensive distribution box equipment that stability can be high belongs to the distribution equipment field, including the box, the entrance hole has been seted up on a side of box, wherein, be equipped with a closing cap on the entrance point in entrance hole, be equipped with the spliced pole of connecting sleeve and a plurality of ring distribution in the connecting sleeve outside on the interior terminal surface of closing cap, connecting sleeve and entrance hole sliding fit, the inner of spliced pole can stretch into on the box in the grafting hole that corresponds, link to each other with the coupling assembling of setting in the grafting hole to install the closing cap on the inlet of entrance hole, the utility model discloses a closing cap can prevent entering such as dust the utility model discloses an inside of box avoids the inside circuit of box can not normally work, has improved the utility model discloses a stability.

Description

Comprehensive distribution box equipment with high stability performance

Technical Field

the utility model relates to a distribution equipment field, in particular to comprehensive block terminal equipment that stability can be high.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, requires that a switching device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box, can be switched on or switched off by a manual or automatic switch in normal operation, and has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, more common application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.

Chinese patent CN201720083252.4 provides an intelligent control formula transformer synthesizes switch board, include device main part, function compartment mechanism and open promptly and light the mechanism promptly, the device main part includes bottom plate, wire hole, box, entrance hole and top cap, and the entrance hole is seted up at box left end face upside.

the entrance hole has been seted up to one side of the box of the intelligent control formula transformer comprehensive power distribution cabinet that above-mentioned patent document provided, but the entrance point in entrance hole does not set up the part that has the barrier property, for example keeps off the lid etc. therefore have the entering box such as dust in, make the circuit in the box can't normally work to the stability ability of switch board has been reduced.

SUMMERY OF THE UTILITY MODEL

the utility model provides a comprehensive distribution box equipment that stability can be high can solve the poor problem of intelligent control formula transformer comprehensive distribution cabinet stability ability that above-mentioned patent document provided.

The utility model provides a comprehensive distribution box equipment that stability can be high, includes the box, the entrance hole has been seted up on a side of box, wherein, be equipped with a closing cap on the entrance point in entrance hole, be equipped with connecting sleeve and a plurality of annular distribution on the interior terminal surface of closing cap and be in the spliced pole in the connecting sleeve outside, connecting sleeve with entrance hole sliding fit, the inner of spliced pole can stretch into in the spliced eye that corresponds on the box, with set up coupling assembling in the spliced eye links to each other, with the closing cap is installed on the entrance of entrance hole serves.

Preferably, the connecting assembly comprises a plurality of clamping pieces, the clamping pieces are annularly distributed on the inner side wall of the inserting hole by taking the central line of the corresponding inserting hole as an axis, each clamping piece comprises a first circular table column, an inner column, a second circular table column and an outer column which are sequentially connected, the inner side wall of the first circular table column is connected with the side wall of the inserting hole through a first connecting plate positioned on the side wall of the inserting hole, the inner end of the inner column is connected with the small end of the first circular table column, the outer end of the inner column is connected with the small end of the second circular table column, the large end of the second circular table column is connected with the inner end of the outer column, the inner side wall of the outer column is connected with the side wall of the inserting hole through a second connecting plate positioned on the side wall of the inserting hole, a hemisphere is arranged on the outer end of the outer column, the top of the hemisphere is connected with the outer side wall of the first circular table column through an elastic arc-shaped arm, the elastic arc-shaped arm can be clamped and connected with a corresponding groove on the inner end of the connecting column, so that the sealing cover is arranged on the box body.

Preferably, the connecting assembly further comprises a magnet arranged on the bottom wall of the inserting hole, and the magnet can attract the hemispherical convex on the inner end of the connecting column.

Preferably, a sealing element is arranged between the connecting sleeve and the inner wall of the wire inlet hole, the sealing element comprises an outer sealing ring and an inner sealing ring, the outer sealing ring is arranged in a first annular cavity on the inner wall of the wire inlet hole, the inner sealing ring is arranged in an annular groove on the inner periphery of the outer sealing ring, and the inner periphery of the inner sealing ring can be arranged in a second annular cavity on the outer periphery of the connecting sleeve.

Preferably, the inner seal ring includes:

The base ring is embedded in an annular mounting cavity on the bottom wall of the annular groove;

A middle ring connected to an inner circumference of the base ring;

the inner ring is connected to the inner periphery of the middle ring and can be located in the second annular cavity.

Preferably, an annular bulge is arranged on the inner periphery of the inner ring, and the annular bulge can be located in an annular groove in the bottom wall of the second annular cavity.

Preferably, the cross section of the middle ring is in an isosceles trapezoid shape, and the height of the outer periphery of the middle ring is smaller than the height of the inner periphery of the middle ring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be equipped with a detachable closing cap on the entrance point in entrance hole, the closing cap can prevent in the entering box such as dust, avoids the circuit in the box to carry out normal work, thereby has improved the utility model discloses a stability, and install and remove the convenience between closing cap and the box, thereby it is right to be convenient for the utility model discloses use.

Drawings

Fig. 1 is a side view of the present invention;

Fig. 2 is an enlarged view of the present invention at G of fig. 1;

Fig. 3 is a cross-sectional view taken along line B-B of fig. 2 according to the present invention.

Fig. 4 is an enlarged view of the present invention at H in fig. 3.

Fig. 5 is an enlarged view of the present invention at I in fig. 3.

description of reference numerals:

10-box body, 11-plug hole, 111-first connecting plate, 112-second connecting plate, 20-wire inlet hole, 21-first annular cavity, 30-sealing cover, 31-connecting sleeve, 311-second annular cavity, 3111-annular groove, 32-connecting column, 321-hemispherical protrusion, 3211-groove, 40-clamping piece, 41-first circular table column, 42-inner column, 43-second circular table column, 44-outer column, 45-hemisphere, 46-elastic arc arm, 50-magnet, 60-outer sealing ring, 61-annular groove, 611-annular mounting cavity, 70-inner sealing ring, 71-base ring, 72-middle ring, 73-annular mounting cavity, 731-annular protrusion.

Detailed Description

in the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1 to 5, an integrated distribution box device with high stability provided by an embodiment of the present invention includes a box body 10, as shown in fig. 1, 2 and 3, a wire inlet hole 20 is opened on one side surface of the box body 10, wherein a sealing cap 30 is disposed on an inlet end of the wire inlet hole 20, a connecting sleeve 31 and a plurality of connecting posts 32 annularly distributed on an outer side of the connecting sleeve 31 are disposed on an inner end surface of the sealing cap 30, specifically, the plurality of connecting posts 32 are annularly distributed on an inner end surface of the sealing cap 30 by taking a central line of the connecting sleeve 31 as an axis, the connecting sleeve 31 is in sliding fit with the wire inlet hole 20, an inner end of the connecting post 32 can extend into a corresponding inserting hole 11 on the box body 10 and is connected with a connecting assembly disposed in the inserting hole 11, so as to install the sealing cap 30 on an inlet end of the wire inlet hole 20, the sealing cover 30 can prevent dust and the like from entering the box body 10, and the circuit in the box body 10 is prevented from working normally, so that the stability of the comprehensive distribution box equipment with high stability is improved.

In the present embodiment, 12 connecting columns 32 are annularly distributed on the inner end surface of the cover 30, and the included angle between adjacent connecting columns 32 is 30 °.

As shown in fig. 4, the connecting assembly includes a plurality of engaging members 40, the engaging members 40 are annularly distributed on the inner sidewall of the insertion hole 11 with the central line of the corresponding insertion hole 11 as the axis, the engaging members 40 include a first circular pillar 41, an inner pillar 42, a second circular pillar 43 and an outer pillar 44, which are sequentially connected, the inner sidewall of the first circular pillar 41 is connected with the sidewall of the insertion hole 11 through a first connecting plate 111 located on the sidewall of the insertion hole 11, the inner end of the inner pillar 42 is connected with the small end of the first circular pillar 41, the outer end of the inner pillar 42 is connected with the small end of the second circular pillar 43, the large end of the second circular pillar 43 is connected with the inner end of the outer pillar 44, the inner sidewall of the outer pillar 44 is connected with the sidewall of the insertion hole 11 through a second connecting plate 112 located on the sidewall of the insertion hole 11, the outer end of the outer pillar 44 is provided with a hemisphere 45, the top of the hemisphere 45 is connected to the outer sidewall of the first circular pillar 41 through an elastic arc-shaped arm 46, and the elastic arc-shaped arm 46 can be engaged with the corresponding groove 3211 on the inner end of the connecting pillar 32, so as to mount the cover 30 on the box 10.

In this embodiment, 4 engaging members 40 are disposed on the inner wall of the inserting hole 11, and an included angle between adjacent engaging members 40 is 90 °.

As shown in fig. 3, the connection assembly further includes a magnet 50 disposed on the bottom wall of the insertion hole 11, and the magnet 50 can attract and engage the hemispherical protrusion 321 located at the inner end of the connection post 32, so that the connection between the cover 30 and the box 10 is secure, and the cover 30 is prevented from being separated from the box 10 under the action of external force, so that dust can be effectively prevented from entering the box 10, and the stability of the high-stability comprehensive distribution box device is further improved.

As shown in fig. 3 and 5, a sealing member is disposed between the connection sleeve 31 and the inner wall of the wire inlet hole 20, the sealing member includes an outer sealing ring 60 and an inner sealing ring 70, the outer sealing ring 60 is installed in the first annular cavity 21 on the inner wall of the wire inlet hole 20, the inner sealing ring 70 is disposed in the annular groove 61 on the inner circumference of the outer sealing ring 60, and the inner circumference of the inner sealing ring 70 can be disposed in the second annular cavity 311 on the outer circumference of the connection sleeve 31, and the disposition of the sealing member improves the sealing performance between the cover 30 and the wire inlet hole 20, so that dust and the like can be further prevented from entering the box body 10.

As shown in fig. 5, the inner seal ring 70 includes a base ring 71, a middle ring 72 and an inner ring 73, the base ring 71 is embedded in an annular mounting cavity 611 located on the bottom wall of the annular groove 61; the middle ring 72 is connected to the inner periphery of the base ring 71; the inner ring 73 is connected to the inner periphery of the middle ring 72, the inner ring 73 can be located in the second annular cavity 311, an annular protrusion 731 is arranged on the inner periphery of the inner ring 73, the annular protrusion 731 can be located in the annular groove 3111 in the bottom wall of the second annular cavity 311, when the cover 30 is installed on the box body 10, the inner ring 73 is squeezed, the inner peripheral surface of the annular protrusion 731 is expanded outwards and clings to the inner wall surface of the annular groove 3111, and an effective sealing effect is achieved.

In the present embodiment, the cross-sectional shape of the middle ring 72 is an isosceles trapezoid, and the height of the outer circumference of the middle ring 72 is smaller than the height of the inner circumference of the middle ring 72.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a comprehensive distribution box equipment that stability can be high, includes box (10), entrance hole (20) have been seted up on a side of box (10), a serial communication port, be equipped with a closing cap (30) on the entrance point of entrance hole (20), be equipped with on the interior terminal surface of closing cap (30) connecting sleeve (31) and a plurality of annular distribution and be in spliced pole (32) in the connecting sleeve (31) outside, connecting sleeve (31) with entrance hole (20) sliding fit, the inner of spliced pole (32) can stretch into in spliced eye (11) that correspond on box (10), with set up connecting assembly in spliced eye (11) links to each other, with install closing cap (30) on the inlet end of entrance hole (20).

2. The comprehensive distribution box equipment with high stability performance according to claim 1, wherein the connection assembly comprises a plurality of engaging members (40), the engaging members (40) are annularly distributed on the inner side wall of the insertion hole (11) by taking the center line of the corresponding insertion hole (11) as an axis, the engaging members (40) comprise a first circular table column (41), an inner column (42), a second circular table column (43) and an outer column (44) which are sequentially connected, the inner side wall of the first circular table column (41) is connected with the side wall of the insertion hole (11) through a first connecting plate (111) located on the side wall of the insertion hole (11), the inner end of the inner column (42) is connected with the small end of the first circular table column (41), the outer end of the inner column (42) is connected with the small end of the second circular table column (43), the large end of the second circular table column (43) is connected with the inner end of the outer column (44), the inner side wall of the outer column (44) is connected with the side wall of the insertion hole (11) through a second connecting plate (112) located on the side wall of the insertion hole (11), the outer end of the outer column (44) is provided with a hemisphere (45), the top of the hemisphere (45) is connected with the outer side wall of the first circular table column (41) through an elastic arc-shaped arm (46), and the elastic arc-shaped arm (46) can be clamped and connected with a groove (3211) corresponding to the inner end of the connecting column (32) so as to install the sealing cover (30) on the box body (10).

3. a high stability integrated switchgear panel according to claim 2, wherein said connecting assembly further comprises a magnet (50) disposed on the bottom wall of said insertion hole (11), said magnet (50) being capable of attracting said hemispherical protrusion (321) located on the inner end of said connecting post (32).

4. A high stability integrated distribution box apparatus according to claim 1, wherein a sealing member is provided between said connection sleeve (31) and the inner wall of said wire inlet hole (20), said sealing member comprising an outer sealing ring (60) and an inner sealing ring (70), said outer sealing ring (60) being mounted in a first annular cavity (21) located on the inner wall of said wire inlet hole (20), said inner sealing ring (70) being disposed in an annular groove (61) located on the inner periphery of said outer sealing ring (60), and the inner periphery of said inner sealing ring (70) being capable of being located in a second annular cavity (311) located on the outer periphery of said connection sleeve (31).

5. A high stability integrated switchgear assembly as claimed in claim 4 wherein said inner seal (70) comprises:

The base ring (71), the base ring (71) is embedded in an annular mounting cavity (611) on the bottom wall of the annular groove (61);

A middle ring (72), the middle ring (72) being connected to an inner periphery of the base ring (71);

an inner ring (73), the inner ring (73) being connected to an inner circumference of the middle ring (72), and the inner ring (73) being positionable within the second annular cavity (311).

6. A high stability integrated distribution box apparatus according to claim 5, wherein said inner ring (73) is provided on its inner periphery with an annular protrusion (731), said annular protrusion (731) being adapted to be received in an annular recess (3111) in the bottom wall of said second annular chamber (311).

7. A high stability integrated electric box apparatus according to claim 5, wherein said center ring (72) has a cross-sectional shape of an isosceles trapezoid, and a height of an outer circumference of said center ring (72) is smaller than a height of an inner circumference of said center ring (72).