CN211182974U

CN211182974U - Block terminal convenient to overhaul

Info

Publication number: CN211182974U
Application number: CN201922419557.XU
Authority: CN
Inventors: 庄伟谦
Original assignee: Fujian Xinhongdian Electrical Equipment Co ltd
Current assignee: Fujian Xinhongdian Electrical Equipment Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-04
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a block terminal convenient to overhaul, its structure includes the box, the chamber door, the case lid, the chamber door is located the positive terminal surface of box and is connected through the mode of hinge activity, portion and rear portion all are equipped with the embedding locating plate about the case lid lower extreme, portion and rear portion all are equipped with the embedded groove about the box upper end, three embedded groove lower extreme all is equipped with the stop collar, the embedding locating plate joins in the stop collar through corresponding embedded groove, the stop collar under the portion embedded groove about the box is equipped with the first bolt by the inboard screw in of box, the stop collar under the embedded groove of box rear portion is equipped with the second bolt by box outside screw in, the case lid on the box adopts the structure of convenient dismantlement, effectively improve the convenience that the staff overhauld, and the crossbeam at box top also is detachable construction, when effectively.

Description

Block terminal convenient to overhaul

Technical Field

The utility model relates to a block terminal convenient to overhaul belongs to the block terminal field.

Background

The in-process that current block terminal overhauld, the electronic component and the case lid at top in the box are too close, and the staff need stretch into the box with the head in, comparatively inconvenient, and case lid and top crossbeam lead to overhauing easily and receive the interference.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a block terminal convenient to overhaul to solve the in-process that current block terminal overhauld, the electronic component at top is too close with the case lid in the box, and the staff need stretch into the box with the head in, comparatively inconvenient, and case lid and top beam lead to easily overhauing the problem that receives the interference.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a distribution box convenient to overhaul structurally comprises a box body, a box door and a box cover, wherein the box door is arranged on the front end face of the box body and is movably connected through a hinge, the left part, the right part and the rear part of the lower end of the box cover are respectively provided with an embedded positioning plate, the left part, the right part and the rear part of the upper end of the box body are respectively provided with an embedded groove, the lower ends of the three embedded grooves are respectively provided with a limiting sleeve, the embedded positioning plate is matched with the limiting sleeve through the corresponding embedded groove, the limiting sleeve below the embedded groove at the left part and the right part of the box body is provided with a first bolt screwed in from the inner side of the box body, the limiting sleeve below the embedded groove at the rear part of the box body is provided with a second bolt screwed in from the outer side of the box body, the first bolt and the second bolt are contacted with the corresponding embedded positioning plate after being screwed in, the box body is limited and fixed, a detachable cross beam is arranged at the top of the front end face of the box body, and sliding grooves penetrating out of the top end of the box body are formed in two sides of the cross beam.

Further, the box cover limits the movement of the cross beam.

Furthermore, a sealing strip is arranged at the upper end of the box body or the lower end of the box cover.

Furthermore, the embedded positioning plate is in transition fit with the embedded groove and the limiting sleeve.

The utility model has the advantages that: the box cover on the box body adopts a structure convenient to detach, the convenience of maintenance of workers is effectively improved, and the cross beam at the top of the box body is also of a detachable structure, so that the head of the box body is prevented from colliding with the cross beam when the workers are maintained.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a distribution box convenient to overhaul;

fig. 2 is a schematic view of a front-view cross-sectional structure of the distribution box convenient for maintenance of the present invention;

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

In the figure: the box body-1, the box door-2, the box cover-3, the embedded positioning plate-4, the limiting sleeve-5, the first bolt-6, the second bolt-7, the beam-8 and the chute-9.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Please refer to fig. 1, fig. 2, and fig. 3, the utility model provides a distribution box technical scheme convenient for maintenance: the structure of the box comprises a box body 1, a box door 2 and a box cover 3, wherein the box door 2 is arranged on the positive end face of the box body 1 and is connected with the box body in a hinge movable mode, embedding positioning plates 4 are arranged on the left and right parts and the rear part of the lower end of the box cover 3, embedding grooves are arranged on the left and right parts and the rear part of the upper end of the box body 1, limiting sleeves 5 are arranged at the lower ends of the three embedding grooves, the embedding positioning plates 4 are matched with the limiting sleeves 5 through corresponding embedding grooves, first bolts 6 screwed in the inner sides of the box body 1 are arranged on the limiting sleeves 5 below the embedding grooves on the left and right parts of the box body 1, second bolts 7 screwed in the outer sides of the box body 1 are arranged on the limiting sleeves 5 below the embedding grooves on the rear part of the box body 1, the first bolts 6 and the second bolts 7 are in screw in contact with the corresponding embedding, the utility model discloses a box, including crossbeam 8, case lid 3, embedded locating plate 4, embedded groove, stop collar 5, crossbeam 8 both sides are equipped with the spout 9 that sees through out 1 top of box, the activity of case lid 3 restriction crossbeam 8, 1 upper end of box or 3 lower extremes of case lid are equipped with the sealing strip, embedded locating plate 4 adopts transition fit with embedded groove, stop collar.

For example, in the in-process of overhauing the block terminal, if need carry out extensive the maintenance to the electronic component at top in the box 1, can unscrew the first bolt 6 of the inside both sides of box 1, unscrew box 1 outside second bolt 7 again, first bolt 6 removes the restriction to corresponding embedding locating plate 4 with second bolt 7, make case lid 3 can break away from box 1, the crossbeam 8 at box 1 top also can be dismantled through the roll-off of spout 9 roll-off, the staff can overhaul work, box 1 top at this moment is for exposing the state, it overhauls to be convenient in the staff, the sealing strip plays the effect of sealing up the clearance between box 1 and the case lid 3 when assembling case lid 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a block terminal convenient to overhaul which characterized in that: the structure of the box comprises a box body (1), a box door (2) and a box cover (3), wherein the box door (2) is arranged on the positive end face of the box body (1) and is connected in a hinge movable mode, embedding positioning plates (4) are arranged on the left and right parts and the rear part of the lower end of the box cover (3), embedded grooves are arranged on the left and right parts and the rear part of the upper end of the box body (1), limiting sleeves (5) are arranged at the lower ends of the three embedded grooves, the embedding positioning plates (4) are matched with the limiting sleeves (5) through the corresponding embedded grooves, the limiting sleeves (5) below the embedded grooves at the left and right parts of the box body (1) are provided with first bolts (6) screwed in the inner side of the box body (1), the limiting sleeves (5) below the embedded grooves at the rear part of the box body (1) are provided with second bolts (7) screwed in the outer side of, all take place the contact with corresponding embedding locating plate (4) to it is fixed that it limits, box (1) positive terminal surface top is equipped with detachable crossbeam (8), crossbeam (8) both sides are equipped with spout (9) that see through box (1) top.

2. The distribution box convenient to overhaul of claim 1, wherein: the box cover (3) limits the movement of the cross beam (8).

3. The distribution box convenient to overhaul of claim 1, wherein: and a sealing strip is arranged at the upper end of the box body (1) or the lower end of the box cover (3).

4. The distribution box convenient to overhaul of claim 1, wherein: the embedding positioning plate (4) is in transition fit with the embedding groove and the limiting sleeve (5).