Bidirectional cable branch box

Abstract

The utility model relates to the technical field of cable branch boxes, in particular to a bidirectional cable branch box, which comprises a main box body, an opening arranged on the left side of the main box body, an auxiliary box body with the right end capable of being pulled out of the opening, and a driving structure used for driving the auxiliary box body to be pulled out of the opening, a main box door is arranged on the front surface of the main box body, an auxiliary box door is arranged on the back surface of the auxiliary box body, a plurality of mounting plates are arranged in the main box body, and one end of each mounting plate is fixed in the auxiliary box body; the auxiliary box body is pulled out of the opening through the driving structure, the main box body and the auxiliary box body are flexibly combined, various components are installed through the installation plate, cable branches are branched or switched through the main box door and the auxiliary box door, and the cable branch box is made to be suitable for places where cables are laid densely. The utility model can be applied to places where cable branches need to be flexibly combined and cables are laid densely.

Description

Technical Field

[0001] This utility model relates to the field of cable branch box technology, specifically a bidirectional cable branch box. Background Technology

[0002] The main function of a cable branch box is to split or transfer cables, primarily serving as a cable splitter and transfer unit. Existing cable branch boxes mostly include standard cable branch boxes and bidirectional cable branch boxes. Standard cable branch boxes generally adopt a single-door structure, characterized by horizontal multi-pass busbars, resulting in a relatively messy cable arrangement. They are suitable for applications requiring flexible cable branching. Bidirectional cable branch boxes, on the other hand, adopt a double-door structure, utilizing wall bushings as connecting busbars, resulting in a clearer and more orderly cable arrangement. They are suitable for locations with denser cable laying. However, in situations requiring both flexible cable branching and dense cable laying, existing standard or bidirectional cable branch boxes are insufficient to meet the cable splitting needs. Therefore, improvements to existing technology are necessary. Utility Model Content

[0003] The purpose of this utility model is to address the above-mentioned shortcomings by providing a bidirectional cable branch box that is suitable for locations where flexible cable branching and cable laying are required and where the locations are relatively dense.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A bidirectional cable branch box includes a main box body, an opening on the left side of the main box body, an auxiliary box body that can be pulled out from the opening on the right side, and a driving structure for driving the auxiliary box body to be pulled out from the opening. The main box body has a main box door on the front and an auxiliary box door on the back of the auxiliary box body. The main box body contains multiple mounting plates, one end of which is fixed to the auxiliary box body.

[0006] Furthermore, the main housing includes an inner housing and an outer housing, with a gap between the inner housing and the outer housing. The inner housing and the outer housing are fixed together by multiple connecting rods. The right end of the auxiliary housing extends into the gap, and the driving structure is used to drive the auxiliary housing to extend out from the gap.

[0007] Furthermore, symmetrical slide rails are arranged vertically within the gap; the driving structure includes a slider slidably connected to the slide rails, a driven shaft one arranged parallel to the slide rails, two driven shafts two coaxially and rotatably arranged within the gap, a drive shaft with its left end extending into the gap, the driven shafts two being arranged perpendicular to the driven shaft one, a hand crank wheel at the right end of the drive shaft, a drive bevel gear at the left end of the drive shaft, a driven bevel gear two at the right end of the driven shaft one, driven bevel gears three and four at both ends of the driven shaft two, the drive bevel gear meshing with driven bevel gear three, the driven bevel gear two meshing with driven bevel gear four, the right end of the auxiliary housing extending into the gap and fixedly connected to the slider, the drive shaft having an external thread, the slider having an internal thread hole opposite the external thread, and the slider being screwed to the external thread through the internal thread hole.

[0008] Furthermore, the main box door and the auxiliary box door are each provided with multiple cable installation ports.

[0009] Furthermore, the mounting plate includes a base plate, a groove at the left end of the base plate, an inner plate with one end extending into the groove, a right end of the base plate fixedly connected to the inner wall of the main housing, a left end of the inner plate fixed to the inner wall of the auxiliary housing, and a right end of the inner plate slidably connected to the groove. Both the base plate and the inner plate are provided with multiple component mounting holes.

[0010] Furthermore, the left side of the auxiliary housing is provided with multiple heat dissipation holes.

[0011] Furthermore, a base is provided below the main housing, and the base is provided with multiple base mounting holes.

[0012] The beneficial effects of this utility model are:

[0013] In practical applications, the auxiliary box is pulled out from the opening by the drive structure, the main box and the auxiliary box are flexibly combined, various components are installed by the mounting plate, and cable branches are connected or transferred by the main box door and the auxiliary box door, making the cable branch box suitable for places where cable laying is relatively dense; this utility model can be applied to places where both flexible combination of cable branches and cable laying are required and relatively dense. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the present invention. Detailed Implementation

[0016] like Figure 1 and Figure 2As shown, a bidirectional cable branch box includes a main box 1, an opening on the left side of the main box 1, an auxiliary box 2 that can be pulled out from the opening on the right side, and a driving structure for driving the auxiliary box 2 to be pulled out from the opening. The main box 1 has a main box door 11 on the front and an auxiliary box door 21 on the back. The main box 1 has multiple mounting plates 3 inside, and one end of each mounting plate 3 is fixed inside the auxiliary box 2.

[0017] The auxiliary box 2 is pulled out from the opening by the drive structure, and the main box 1 and the auxiliary box 2 are flexibly combined. Various components are installed by the mounting plate 3, and the cable branches are connected or transferred by the main box door 11 and the auxiliary box door 21, so that the cable branch box is suitable for places where the cable laying is relatively dense. This utility model can be applied to places where both flexible combination of cable branches and dense cable laying are required.

[0018] like Figure 1 and Figure 2 As shown, the main housing 1 includes an inner housing 12 and an outer housing 13, with a gap 14 between the inner housing 12 and the outer housing 13. The inner housing 12 and the outer housing 13 are fixed together by multiple connecting rods 15. The right end of the auxiliary housing 2 extends into the gap 14, and the driving structure is used to drive the auxiliary housing 2 to extend out of the gap 14. In this embodiment, the auxiliary housing 2 is driven to extend out of the gap 14 by the driving structure, so that the auxiliary housing 2 and the main housing 1 can be flexibly combined and used, and the applicability is better.

[0019] like Figure 1 and Figure 2As shown, slide rails 16 are symmetrically arranged vertically within the gap 14; the driving structure includes a slider 41 slidably connected to the slide rails 16, a driven shaft 42 parallel to the slide rails 16, two driven shafts 43 coaxially and rotatably arranged within the gap 14, a drive shaft 44 with its left end extending into the gap 14, the driven shafts 43 being perpendicular to the driven shafts 42, a hand crank 45 at the right end of the drive shaft 44, a drive bevel gear 441 at the left end of the drive shaft 44, a driven bevel gear 421 at the right end of the driven shaft 42, and driven bevel gears 431 and 432 at both ends of the driven shafts 43. 441 meshes with driven bevel gear three 431, driven bevel gear two 421 and driven bevel gear four 432 mesh, the right end of the auxiliary housing 2 extends into the gap 14 and is fixedly connected to the slider 41, the drive shaft 44 is provided with an external thread, the slider 41 is provided with an internal thread hole opposite to the external thread, and the slider 41 is screwed to the external thread through the internal thread hole; in this embodiment, the driven shaft one 42 is driven to rotate by the hand crank 45, drive shaft 44, drive bevel gear 441, driven bevel gear, driven shaft two 43, driven bevel gear two 421 and driven bevel gear four 432, and driven shaft one 42 drives the slider 41 to slide along the slide rail 16 through the internal thread hole and the external thread, so that the left end of the auxiliary housing 2 extends out from the gap 14.

[0020] like Figure 1 and Figure 2 As shown, the main door 11 and the auxiliary door 21 are respectively provided with multiple cable mounting ports; in this embodiment, the cable mounting ports are used to install cables.

[0021] like Figure 1 and Figure 2 As shown, the mounting plate 3 includes a base plate 31, a groove 311 at the left end of the base plate 31, and an inner plate 32 with one end extending into the groove 311. The right end of the base plate 31 is fixedly connected to the inner wall of the main housing 1, and the left end of the inner plate 32 is fixed to the inner wall of the auxiliary housing 2. The right end of the inner plate 32 is slidably connected to the groove 311. Both the base plate 31 and the inner plate 32 are provided with multiple component mounting holes. In this embodiment, as the auxiliary housing 2 extends out of the main housing 1, the right end of the inner plate 32 slides to the left along the groove 311, and various components are installed through the component mounting holes.

[0022] like Figure 1 and Figure 2 As shown, the auxiliary box 2 has multiple heat dissipation holes 22 on its left side; in this embodiment, the heat dissipation holes 22 are used to dissipate heat inside the cable branch box.

[0023] like Figure 1 and Figure 2As shown, a base 5 is also provided below the main housing 1, and the base 5 is provided with a plurality of base 5 mounting holes; in this embodiment, the cable branch box can be installed through the base 5 mounting holes.

[0024] The specific embodiments described herein are merely illustrative examples of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the scope defined by this utility model.

Claims

1. A bidirectional cable branch box, characterized in that: The device includes a main housing, an opening on the left side of the main housing, an auxiliary housing that can be pulled out from the opening on the right side, and a drive structure for driving the auxiliary housing to be pulled out from the opening. The main housing has a main door on the front and an auxiliary door on the back of the auxiliary housing. The main housing contains multiple mounting plates, one end of which is fixed to the auxiliary housing.

2. The bidirectional cable branch box according to claim 1, characterized in that, The main housing includes an inner housing and an outer housing, with a gap between the inner housing and the outer housing. The inner housing and the outer housing are fixed together by multiple connecting rods. The right end of the auxiliary housing extends into the gap, and the driving structure is used to drive the auxiliary housing to extend out from the gap.

3. A bidirectional cable branch box according to claim 2, characterized in that, The gap is symmetrically provided with slide rails at the top and bottom. The driving structure includes a slider slidably connected to the slide rails, a driven shaft 1 parallel to the slide rails, two driven shafts 2 coaxially and rotatably disposed within the gap, a drive shaft with its left end extending into the gap, the driven shafts 2 being perpendicular to the driven shaft 1, a hand crank at the right end of the drive shaft, a drive bevel gear at the left end of the drive shaft, a driven bevel gear 2 at the right end of the driven shaft 1, and driven bevel gears 3 and 4 at both ends of the driven shaft 2. The drive bevel gear meshes with the driven bevel gear 3, and the driven bevel gears 2 and 4 mesh. The right end of the auxiliary housing extends into the gap and is fixedly connected to the slider. The drive shaft is provided with an external thread, and the slider is provided with an internal thread hole opposite the external thread. The slider is screwed to the external thread through the internal thread hole.

4. A bidirectional cable branch box according to claim 1, characterized in that, The main box door and the auxiliary box door are each equipped with multiple cable installation ports.

5. A bidirectional cable branch box according to claim 1, characterized in that, The mounting plate includes a base plate, a groove at the left end of the base plate, an inner plate with one end extending into the groove, a right end of the base plate fixedly connected to the inner wall of the main housing, a left end of the inner plate fixed to the inner wall of the auxiliary housing, and a right end of the inner plate slidably connected to the groove. Both the base plate and the inner plate are provided with multiple component mounting holes.

6. A bidirectional cable branch box according to claim 1, characterized in that, The auxiliary housing has multiple heat dissipation holes on its left side.

7. A bidirectional cable branch box according to claim 1, characterized in that, A base is also provided at the bottom of the main body, and the base is provided with multiple base mounting holes.

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