CN210111527U

CN210111527U - Cable distribution box

Info

Publication number: CN210111527U
Application number: CN201920901341.4U
Authority: CN
Inventors: 陈华朋; 李家荣; 陆利明; 陈察
Original assignee: YONGHENG ELECTRICAL APPLIANCES CO Ltd NANJING
Current assignee: YONGHENG ELECTRICAL APPLIANCES CO Ltd NANJING
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-02-21
Anticipated expiration: 2029-06-17

Abstract

A cable distribution box. The method is characterized in that: go up the box and be equipped with the intermediate bottom that will go up box front and back divided, the intermediate bottom is last to be equipped with 3 female rows of working a telephone switchboard, female the arranging of working a telephone switchboard passes intermediate bottom and intermediate bottom fixed connection, 3 female interval distribution about the arranging of working a telephone switchboard, and adjacent two female the arranging dislocation set from top to bottom of working a telephone switchboard. Its advantage lies in adopting above scheme, 3 female settings that misplace from top to bottom of arranging of wiring for reduce mutual interference at the wiring in-process, the operation is more convenient, can make the structure compacter moreover, reduces the volume, reduces occupation space.

Description

Cable distribution box

Technical Field

The utility model relates to a cable shunting device, concretely relates to cable distribution box.

Background

The cable branching box is used for equipment for branching, connecting and converting the circuit of the cable line.

The cable distribution box is divided into two categories according to the electrical constitution, one category is that the cable distribution box does not contain any switch equipment, only accessories for processing and connecting the cable end are arranged in the box body, the structure is simpler, the volume is smaller, the function is single, and the cable distribution box can be called as a common distribution box; the other type is that the box not only has accessories of a common tapping box, but also contains one or more switching devices, and the box has the advantages of complex structure, large volume, more connecting devices, large manufacturing technical difficulty and high manufacturing cost, and can be called as a high-grade tapping box.

The common tapping box is not provided with switch equipment, the incoming line and the outgoing line are electrically connected together, the potential is the same, and the tapping box is suitable for tapping or branch wiring. It is common practice to refer to the incoming number plus the outgoing number as the number of branches, such as a three-branch cable distribution box, in which each phase has three equipotential connection points, which can be used as one-in-two-out or two-in-one-out. The cable distribution box contains three phases of U, V and W, and the three-phase circuits have the same structure and are arranged in sequence.

At present, its female arranging of high tension cable distribution box that uses all controls and sets up side by side, and adjacent female arranging is if close too, then mutual interference when leading to the wiring, and the operation is inconvenient, if adjacent female arranging leaves far away, then greatly increased distribution box's whole volume, and the space occupies greatly.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of background art, the utility model provides a cable distribution box.

The utility model discloses the technical scheme who adopts: a cable distribution box comprises a base, a lower box body, an upper box body, a top cover and a cover plate; the lower box body is arranged on the base, a cuboid cavity is formed in the lower box body, the upper box body and the lower box body are integrally formed, the upper box body is in an isosceles trapezoid shape, openings are formed in the front end and the rear end of the upper box body, the top cover is arranged at the top of the upper box body, two cover plates are arranged and are respectively arranged at the two ends of the upper box body, and each cover plate is provided with a first position for closing the opening and a second position for opening the opening; go up the box and be equipped with the intermediate bottom that will go up box front and back divided, the intermediate bottom is last to be equipped with 3 female rows of working a telephone switchboard, female the arranging of working a telephone switchboard passes intermediate bottom and intermediate bottom fixed connection, 3 female interval distribution about the arranging of working a telephone switchboard, and adjacent two female the arranging dislocation set from top to bottom of working a telephone switchboard.

The wiring busbar is provided with wiring terminals, and the wiring terminals on two adjacent wiring busbars are arranged in a staggered manner from front to back.

The two wiring busbars on the left side and the right side are at the same horizontal height, and the horizontal height of the middle wiring busbar is higher than the horizontal height of the two wiring busbars on the left side and the right side.

The wiring terminals on the two wiring busbars at the left side and the right side are obliquely arranged towards the middle.

The wiring busbar comprises a wall bushing, a plurality of wiring terminals and a plurality of connecting joints, the wall bushing penetrates through the middle partition plate and is fixedly installed on the middle partition plate through bolts, and the wall bushing and the wiring terminals are connected into a whole through the connecting joints.

The connecting joint comprises a first connecting joint and a second connecting joint, and the length of the first connecting joint is shorter than that of the second connecting joint.

The wiring terminal comprises a T-shaped terminal and an L-shaped terminal.

The cover plate is hinged with the top cover, and a box lock is arranged between the cover plate and the lower box body.

The left side and the right side of the lower box body are provided with ventilation grooves.

The top cover and the top edge of the cover plate extend outwards to form a waterproof edge.

The utility model has the advantages that: scheme more than adopting, 3 wiring female arranging dislocation set from top to bottom for reduce mutual interference at the wiring in-process, the operation is more convenient, can make the structure compacter moreover, reduces the volume, reduces occupation space.

Drawings

Fig. 1 is a schematic structural view of a cover plate of a cable tapping box according to an embodiment of the present invention, when the cover plate is in a first position.

Fig. 2 is a schematic structural diagram of the cable tapping box cover plate according to the embodiment of the present invention in the second position.

Fig. 3 is a front view of a cable distribution box cover plate in a second position according to an embodiment of the present invention.

Fig. 4 is a cross-sectional view of the cable distribution box of the embodiment of the present invention.

Fig. 5 is a sectional view of a bus bar in the embodiment of the present invention.

Detailed Description

The embodiments of the present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-2, a cable distribution box includes a base 1, a lower box 2, an upper box 3, a top cover 4, and a cover plate 5.

Lower box 2 sets up on base 1, forms the cavity of cuboid in it, go up box 3 and lower box 2 integrated into one piece, it is uncovered to go up box 3 and be isosceles trapezoid and both ends have around, top cap 4 sets up in last box 3 top, apron 5 is equipped with two to set up respectively at last box 3 both ends, apron 5 has and seals open first position and opens open second position.

In this embodiment, articulated cooperation between apron 5 and top cap 4 realizes the switching of apron 5 through the hinge, and it is more convenient to open and close the operation, it is equipped with the case lock to correspond between apron 5 and the lower box 2, and this case lock can adopt to hang the padlock board cooperation padlock locking of mutually supporting, accomplishes the wiring after, pins through the padlock, avoids irrelevant personnel to open it and takes place the maloperation.

The lower box body 2, the upper box body 3, the top cover 4 and the cover plate 5 are all made of stainless steel plates with the thickness of 2mm, the surfaces of the stainless steel plates are polished or electrostatically sprayed, and the whole stainless steel box is small and attractive.

In addition, the left and right sides of lower box 2 is equipped with ventilation groove 21, guarantees ventilation and heat dissipation, top cap 4 outwards extends with 5 top edges of apron has waterproof edge 8, and during the outdoor use, rain-proof waterproof further guarantees its safety and stability performance.

As shown in fig. 3-4, an intermediate partition plate 6 for separating the upper box body 3 from the front and back is arranged on the

upper box body

3, 3 wiring busbars 7 are arranged on the intermediate partition plate 6, the wiring busbars 7 penetrate through the intermediate partition plate 6 and are fixedly connected with the intermediate partition plate 6, the 3 wiring busbars 7 are distributed at left and right intervals, and every two adjacent wiring busbars 7 are arranged in a vertically staggered manner.

Furthermore, the wiring busbar 7 is provided with a wiring terminal 71, and the wiring terminals 71 on two adjacent wiring busbars 7 are staggered front and back.

Through arranging 3 female upper and lower dislocation set of arranging of wiring, dislocation set around being equipped with binding post 71 on female 7 of adjacent wiring simultaneously for the overall arrangement is more reasonable, can enough reduce the mutual interference of wiring in-process, makes the operation more convenient, but also makes the structure compacter, reduces the volume, reduces occupation space.

In this embodiment, the two wiring busbars 7 located at the left and right sides are at the same level, and the level of the wiring busbar 7 located in the middle is higher than the levels of the two wiring busbars 7 located at the left and right sides.

Furthermore, the wiring terminals 71 on the two wiring busbars 7 on the left side and the right side are obliquely arranged towards the middle, and after the cables are wired, the wiring busbars are better folded and arranged.

As shown in fig. 4-5, the wiring busbar 7 includes a wall bushing 72, wiring terminals 71, and connection joints 73, the wall bushing 72 passes through the middle partition 6 and is fixedly mounted on the middle partition 6 by bolts, and the wall bushing 72 and the wiring terminals 71 are connected together by the connection joints 73.

The connecting joint 73 comprises a first connecting joint 731 and a second connecting joint 732, the length of the first connecting joint 731 is shorter than that of the second connecting joint 732, the front and back displacement of the connecting terminals 71 on the adjacent connecting busbars 7 is realized by using the first connecting joint 731 and the second connecting joint 732 with different length specifications, the connecting terminals 71 comprise two specifications of T-shaped terminals 711 and L-shaped terminals 712, the L-shaped terminals 712 at the end parts and the T-shaped terminals 711 in the middle are used.

The wiring busbar 7 adopting the structure is directly integrated through the mutual inserting connection among the wall bushing 72, the wiring terminal 71 and the connecting joint 73, the structure is simple, and the assembly is very convenient.

In addition, the wall bushing 72, the wiring terminal 71 and the connection joint 73 all include a conductive body for conducting electricity and an insulating outer sleeve sleeved outside the conductive body, connection is achieved through interconnection of the conductive bodies, the insulating outer sleeve guarantees insulation, contact points are not changed in the wiring process, and the wall bushing is safe and reliable.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.

Claims

1. A cable distribution box comprises a base (1), a lower box body (2), an upper box body (3), a top cover (4) and a cover plate (5); the lower box body (2) is arranged on the base (1), a cuboid cavity is formed in the lower box body, the upper box body (3) and the lower box body (2) are integrally formed, the upper box body (3) is in an isosceles trapezoid shape, openings are formed in the front end and the rear end of the upper box body (3), the top cover (4) is arranged at the top of the upper box body (3), two cover plates (5) are arranged and are respectively arranged at the two ends of the upper box body (3), and the cover plates (5) are provided with a first position for closing the openings and a second position for opening the openings; the method is characterized in that: go up to be equipped with on box (3) with last box (3) front and back divided intermediate bottom (6), be equipped with 3 wiring female rows (7) on intermediate bottom (6), wiring female row (7) pass intermediate bottom (6) and with intermediate bottom (6) fixed connection, 3 wiring female row (7) left and right sides interval distribution, and adjacent two wiring female row (7) dislocation set from top to bottom.

2. The cable distribution box of claim 1, wherein: the wiring busbar (7) is provided with wiring terminals (71), and the wiring terminals (71) on the two adjacent wiring busbars (7) are staggered front and back.

3. The cable distribution box of claim 2, wherein: the two wiring busbars (7) positioned at the left side and the right side are positioned at the same horizontal height, and the horizontal height of the middle wiring busbar (7) is higher than the horizontal height of the two wiring busbars (7) positioned at the left side and the right side.

4. The cable distribution box of claim 2, wherein: the wiring terminals (71) on the two wiring busbars (7) positioned at the left side and the right side are obliquely arranged towards the middle.

5. The cable distribution box of claim 1, wherein: the wiring busbar (7) comprises a wall bushing (72), a plurality of wiring terminals (71) and a plurality of connecting joints (73), the wall bushing (72) penetrates through the middle partition plate (6) and is fixedly installed on the middle partition plate (6) through bolts, and the wall bushing (72) and the wiring terminals (71) are connected into a whole through the connecting joints (73).

6. The cable distribution box of claim 5, wherein: the connection joint (73) includes a first connection joint (731) and a second connection joint (732), and the length of the first connection joint (731) is shorter than the length of the second connection joint (732).

7. The cable distribution box of claim 5, wherein: the wiring terminal (71) comprises a T-shaped terminal (711) and an L-shaped terminal (712).

8. The cable distribution box of claim 1, wherein: the cover plate (5) is hinged to the top cover (4), and a box lock is arranged between the cover plate (5) and the lower box body (2).

9. The cable distribution box of claim 1, wherein: the left side and the right side of the lower box body (2) are provided with ventilation grooves (21).

10. The cable distribution box of claim 2, wherein: and the top cover (4) and the top edge of the cover plate (5) extend outwards to form a waterproof edge (8).