CN214314390U - Reversing branching junction box - Google Patents

Abstract

The utility model discloses a switching-over separated time terminal box. A reversing branching junction box comprises a box body, a box top cover and a square threading plate, wherein the left end part of the box body is provided with a square notch, the right side wall and the bottom wall of the box body are designed into arc surfaces integrally, and the square notch arranged at the left end part of the box body is matched with the square threading plate; the middle position of the box top cover which is consistent with the upper opening plane of the box body which is a cut-off half of the olive projection plane is provided with a short pipe with screw thread in a penetrating way, and two corresponding sides of the left end part are respectively provided with 2 front claws which are vertical to the end surface; vertical round lugs A are correspondingly arranged on the outer sides of the upper parts of the front side wall and the rear side wall of the box body respectively, and vertical round lugs B which are vertical to the end surfaces of the front side wall and the rear side wall of the box top cover are arranged on the front side and the rear side of the box top cover respectively. The utility model discloses the convenient threading wiring that has realized of switching-over separated time terminal box has eliminated the potential safety hazard, safe handling.

Description

Reversing branching junction box

Technical Field

The utility model belongs to a transmission line installation accessory articles for use especially belong to a switching-over separated time terminal box.

Background

The reversing branching junction box is a commonly used accessory article on a power transmission line, and mainly has the functions of realizing the reversing and branching of electric wires and protecting the connection part of the electric wires. The terminal box that exists on the existing market is mostly square or cylinder cylindric, square or cylinder cylindric terminal box has the closed angle because of the inner chamber in the installation, closed angle department can block the electric wire end sometimes during the threading, it is inconvenient to install and use, the service environment of terminal box is mostly outdoor open simultaneously, install under the eaves, the rainwater of eaves drippage can be along terminal box mouth or installation gap dip in the terminal box during rainy, often can cause the electric wire short circuit because of ponding is too much in the terminal box, there is very big potential safety hazard. How to prepare a switching-over separated time terminal box that can threading wiring is convenient, can eliminate the potential safety hazard and safe in utilization is the problem that needs to solve.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: a reversing branching junction box is provided. The reversing branching junction box is convenient to thread and wire, can eliminate potential safety hazards and is safe to use.

The utility model provides a technical scheme of above-mentioned technical problem is: a reversing branching junction box is characterized in that: the novel box comprises a box body, a box top cover and a square threading plate, wherein 3 threading holes are sequentially arranged on the square threading plate, the left end part of the box body is arranged into a square notch, the right side wall and the bottom wall of the box body are designed into an arc surface, the left end part of the bottom wall which is designed into an integrated arc surface with the right side wall is tangent to the lower bottom surface of the square notch arranged at the left end part of the box body, the front side wall and the rear side wall of the box body are respectively correspondingly inclined towards the bottom wall, the front side wall and the rear side wall of the box body which are correspondingly inclined towards the bottom wall are also respectively connected with the arc surface of the bottom wall which is designed into an integrated arc surface with the right side wall, the upper opening plane of the box body is a projection surface for cutting half of olive, and the square notch arranged at the left end part of the box body is matched with the square threading plate; the front end of the lower bottom surface of the square notch at the left end part of the box body matched with the square threading plate is provided with an inclined convex edge, the box top cover is consistent with the upper opening plane of the box body with a half of olive projection plane, the middle position of the box top cover consistent with the upper opening plane of the box body with a half of olive projection plane is provided with a short pipe with threads in a penetrating way, and two corresponding sides of the left end part are respectively provided with 2 front claws which are vertical to the end surface of the left end part; vertical round lugs A are correspondingly arranged on the outer sides of the upper parts of the front side wall and the rear side wall of the box body, which are close to the square notch at the left end part of the box body, respectively, and vertical round lugs B which are vertical to the end surfaces of the vertical round lugs A are respectively arranged on the front side wall and the rear side wall of the box top cover, which correspond to the outer sides of the upper parts of the front side wall and the rear side wall of the box body, respectively; when the box top cover which is consistent with the upper opening plane of the box body with the half-cut olive projection plane is buckled on the upper opening of the box body with the half-cut olive projection plane, the front side and the rear side of the box top cover and the inner side of the vertical circular lug B with the end surface vertical to the inner side of the vertical circular lug B can be in clearance fit with the outer surfaces of the vertical circular lugs A on the outer sides of the upper parts of the front side wall and the rear side wall of the box body respectively; when the square threading plate with 3 threading holes arranged in sequence is installed in the square groove arranged at the left end part of the box body, the inclined convex edge arranged at the front end of the lower bottom surface of the square groove at the left end part of the box body limits the lower end part of the square threading plate with 3 threading holes, the box top cover which is consistent with the upper opening plane of the box body and is used for intercepting half of the olive projection surface is buckled on the upper opening of the box body and uses a countersunk screw, the front side of the box body, the vertical circular lugs A at the outer sides of the upper parts of the two rear side walls, the front side of the box top cover and the vertical circular lugs B at the end surfaces of the two rear sides are perpendicular to each other, when the box top cover is fixed with the box body screw, 2 front claws respectively arranged at the corresponding two sides of the left end part of the box top cover can fix the square threading plate with 3 threading holes in the square groove arranged at the left end part of the box body.

The utility model discloses during the use: when the power transmission circuit is erected and when the electric wire is not long enough or the power line is to be connected on the main line, an electric wire is followed the utility model discloses the threaded short pipe that the middle position of the box top cover link up the setting stretches into the utility model discloses in the box body, another electric wire or another three electric wires that will connect in addition pass 3 threading holes that square threading board set up and follow the utility model discloses the threaded short pipe that the middle position of the box top cover link up the setting stretches into the utility model discloses an electric wire accomplishes the electricity connection in the box body, and install the square threading board that is provided with 3 threading holes in the utility model discloses in the square notch that the box body left end portion set up, the slope that sets up at the bottom front end of the square notch of box body left end portion is protruding along will be provided with the square threading board lower tip of 3 threading holes spacing, will be with the box top cover lock that the upper mouth plane of the box body is half the olive projection face of intercepting and use countersunk head screw on the upper mouth of half the olive projection face, The vertical circular lug in two lateral wall upper portion outsides A before the box body, back both sides and its terminal surface perpendicular B vertical circular lug before the box top cover will box top cover and box body screw fixed connection, and 2 front paws that the corresponding both sides of box top cover left end set up respectively will be provided with the square threading board of 3 through wires holes and fix in the square notch that the box body left end set up, accomplish the electric wire and be in the utility model discloses switching-over separated time wiring in the switching-over separated time terminal box.

The utility model has the advantages that: because the utility model is provided with a box body, a box top cover and a square threading board, 3 threading holes are sequentially arranged on the square threading board, the left end part of the box body is arranged into a square notch, the right side wall and the bottom wall of the box body are designed into an arc surface, the left end part of the bottom wall which is designed into an integrated arc surface with the right side wall is tangent to the bottom surface under the square notch arranged at the left end part of the box body, the front and the back side walls of the box body incline towards the bottom wall and are respectively connected with the bottom wall cambered surface which is designed into an integrated arc surface with the right side wall, the upper opening plane of the box body is a projection surface which is cut half of olive, and the square notch arranged at the left end part of the box body is matched with the square threading board; the front end of the lower bottom surface of the square notch at the left end part of the box body matched with the square threading plate is provided with an inclined convex edge, the box top cover is consistent with the upper opening plane of the box body with a half of olive projection surface, the middle position of the box top cover consistent with the upper opening plane of the box body with a half of olive projection surface is provided with a short pipe with threads in a penetrating way, and two corresponding sides of the left end part are respectively provided with 2 front claws which are vertical to the end surface of the left end part; the outer sides of the upper parts of the front side wall and the rear side wall of the box body, which are close to the square notch at the left end part, are correspondingly provided with vertical circular lugs A respectively, and the outer sides of the upper parts of the front side wall and the rear side wall of the box body, which are corresponding to the upper parts of the front side wall and the rear side wall of the box top cover, are respectively provided with vertical circular lugs B which are vertical to the end surfaces of the vertical circular lugs B. The utility model discloses the convenient threading wiring that has realized of switching-over separated time terminal box has eliminated the potential safety hazard, safe handling.

Drawings

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

fig. 1 is a perspective view of the present invention;

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

fig. 3 is an exploded view of the overall structure of the present invention;

in the drawings: 1. the box comprises a box body, a box top cover, a square threading plate, a threading hole, a square notch, a threaded short pipe, a threaded front jaw, a vertical circular lug, a front jaw, a vertical circular lug, a rear lug, a front jaw, a rear lug, a front lug, a rear lug, a front lug, a rear lug and a rear lug.

Detailed Description

The present invention will be described in further detail with reference to the following examples.

Example 1

As shown in fig. 1, 2 and 3, the reversing branching junction box is characterized in that: comprises a box body 1, a box top cover 2 and a square threading plate 3, wherein the square threading plate 3 is sequentially provided with 3 threading holes 31, the left end part of the box body 1 is arranged into a square notch 11 (the left side of the box body is the left side of the box body when an observer faces the attached drawing 1 of the utility model, the right side of the observer is the right side of the box body, one side close to the box body is the front side of the box body, one side far away from the box body is the rear side of the box body, the right side wall and the bottom wall of the box body 1 are designed into a whole of an arc surface, the left end part of the bottom wall which is designed into a whole of an arc surface with the right side wall is tangent to the lower bottom surface of the square notch 11 arranged at the left end part of the box body 1, the front side wall and the rear side wall of the box body 1 are respectively and correspondingly inclined towards the bottom wall, the front side wall and the rear side wall of the box body 1 which are correspondingly inclined towards the bottom wall are respectively connected with the bottom surface which is designed into a whole of the arc surface with the right side wall, the upper opening plane of the box body 1 is a projection surface for intercepting a half of olive, a square notch 11 arranged at the left end part of the box body 1 is matched with the square threading plate 3; the front end of the lower bottom surface of a square notch 11 at the left end part of the box body 1 matched with the square threading plate 3 is provided with an inclined convex edge, the box top cover 2 is consistent with the upper opening plane of the box body 1 with a half of olive projection plane, the middle part of the box top cover 2 consistent with the upper opening plane of the box body 1 with a half of olive projection plane is provided with a short pipe 21 with threads in a penetrating way, and the two corresponding sides of the left end part are respectively provided with 2 front claws 22 vertical to the end surface; vertical round lugs 12A are correspondingly arranged on the outer sides of the upper parts of the front side wall and the rear side wall of the box body 1, which are close to the square notch 11 at the left end part of the box body, respectively, and vertical round lugs 23B which are vertical to the end surfaces of the vertical round lugs 12A are correspondingly arranged on the outer sides of the upper parts of the front side wall and the rear side wall of the box top cover 2, which correspond to the front side wall and the rear side wall of the box body 1, respectively; when the box top cover 2 which is consistent with the upper opening plane of the box body 1 with a half-cut olive projection plane is buckled on the upper opening of the box body 1 with a half-cut olive projection plane, the front side and the rear side of the box top cover 2 and the inner side of the vertical circular lug 23 with the end surface vertical to the B side can be in clearance fit with the outer surfaces of the vertical circular lugs 12 on the outer sides A of the front side wall and the rear side wall of the box body 1 respectively; when the square threading plate 3 with 3 threading holes 31 in sequence is arranged in the square notch 11 arranged at the left end part of the box body 1, the inclined convex edge arranged at the front end of the lower bottom surface of the square notch 11 at the left end part of the box body 1 limits the lower end part of the square threading plate 3 with 3 threading holes, when the box top cover 2 which is consistent with the upper opening plane of the box body 1 with a half-cut olive projection plane is buckled on the upper opening of the box body 1 with a half-cut olive projection plane and the box top cover 2 and the box body 1 are fixed by screws by using a countersunk head screw 4, a vertical circular lug 12 on the outer side A of the upper parts of the front side wall and the rear side wall of the box body 1, and a vertical circular lug 23 on the front side and the rear side of the box top cover 2 and the end surface thereof which are vertical to B, 2 front claws 22 arranged on two corresponding sides of the left end part of the box top cover 2 can fix the square threading plate 3 with 3 threading holes in the square notch 11 arranged on the left end part of the box body 1.

From the above description, those skilled in the art can make various changes and modifications without departing from the technical spirit of the present invention, and the present invention is within the protection scope of the present invention. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.

Claims (1)

1. A reversing branching junction box is characterized in that: the novel box comprises a box body, a box top cover and a square threading plate, wherein 3 threading holes are sequentially arranged on the square threading plate, the left end part of the box body is arranged into a square notch, the right side wall and the bottom wall of the box body are designed into an arc surface, the left end part of the bottom wall which is designed into an integrated arc surface with the right side wall is tangent to the lower bottom surface of the square notch arranged at the left end part of the box body, the front side wall and the rear side wall of the box body are respectively correspondingly inclined towards the bottom wall, the front side wall and the rear side wall of the box body which are correspondingly inclined towards the bottom wall are also respectively connected with the arc surface of the bottom wall which is designed into an integrated arc surface with the right side wall, the upper opening plane of the box body is a projection surface for cutting half of olive, and the square notch arranged at the left end part of the box body is matched with the square threading plate; the front end of the lower bottom surface of the square notch at the left end part of the box body matched with the square threading plate is provided with an inclined convex edge, the box top cover is consistent with the upper opening plane of the box body with a half of olive projection plane, the middle position of the box top cover consistent with the upper opening plane of the box body with a half of olive projection plane is provided with a short pipe with threads in a penetrating way, and two corresponding sides of the left end part are respectively provided with 2 front claws which are vertical to the end surface of the left end part; vertical round lugs A are correspondingly arranged on the outer sides of the upper parts of the front side wall and the rear side wall of the box body, which are close to the square notch at the left end part of the box body, respectively, and vertical round lugs B which are vertical to the end surfaces of the vertical round lugs A are respectively arranged on the front side wall and the rear side wall of the box top cover, which correspond to the outer sides of the upper parts of the front side wall and the rear side wall of the box body, respectively; when the box top cover which is consistent with the upper opening plane of the box body with the half-cut olive projection plane is buckled on the upper opening of the box body with the half-cut olive projection plane, the front side and the rear side of the box top cover and the inner side of the vertical circular lug B with the end surface vertical to the inner side of the vertical circular lug B can be in clearance fit with the outer surfaces of the vertical circular lugs A on the outer sides of the upper parts of the front side wall and the rear side wall of the box body respectively; when the square threading plate with 3 threading holes arranged in sequence is installed in the square groove arranged at the left end part of the box body, the inclined convex edge arranged at the front end of the lower bottom surface of the square groove at the left end part of the box body limits the lower end part of the square threading plate with 3 threading holes, the box top cover which is consistent with the upper opening plane of the box body and is used for intercepting half of the olive projection surface is buckled on the upper opening of the box body and uses a countersunk screw, the front side of the box body, the vertical circular lugs A at the outer sides of the upper parts of the two rear side walls, the front side of the box top cover and the vertical circular lugs B at the end surfaces of the two rear sides are perpendicular to each other, when the box top cover is fixed with the box body screw, 2 front claws respectively arranged at the corresponding two sides of the left end part of the box top cover can fix the square threading plate with 3 threading holes in the square groove arranged at the left end part of the box body.

Images