A new cable branch box
Patent Information
- Application Number
- CN202522393449.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-11-11
AI Technical Summary
[0004]为了弥补以上不足,本实用新型提供了一种新型电缆分支箱,旨在改善现有技术中不能够针对不同尺寸的线路进行密封,造成绝缘性能下降,增加短路故障风险,实用性较低的问题
1、本实用新型中,电缆从安装箱顶部进入安装箱,根据不同线路需求调整一级分线板、三级分线板和二级分线板的位置,将其根据需求进入对应的分线孔,当总线路进入进线孔时,通过调整调节板,使其与总线路尺寸对应,随后将限位柱插入限位孔,同时辅助组件和弹性密封组件保持密封性,达到了能够适应不同尺寸的总线路,并且能够自适应达到密封效果,实用性增强。
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Figure CN224852058U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable branch box technology, and in particular to a novel cable branch box. Background Technology
[0002] As power systems develop towards intelligence and distributed systems, new types of high-voltage, large-section, and corrosion-resistant cables are widely used. These new cables feature large transmission capacity, excellent insulation performance, and strong environmental adaptability, meeting the needs of urban power distribution networks, industrial parks, and new energy power plants for efficient power transmission. However, they also place higher demands on cable connection and branching processes. Traditional cable connection methods are no longer suitable for their high insulation levels and safe operation standards, necessitating specialized equipment to achieve reliable cable branching, branching, and protection. As a result, cable branch boxes have become key node equipment in power distribution network systems.
[0003] Cable branch boxes are electrical devices used in cable lines to achieve cable splicing, branching, conversion, and fault isolation. However, the conductive connection points inside traditional cable branch boxes are prone to poor contact due to installation errors and thermal expansion and contraction, leading to local overheating or even burnout. Furthermore, branch circuit switching and maintenance require power-off operations, affecting the continuity of power supply. To solve these problems, existing technologies use modular conductive units to achieve precise positioning and reliable contact of connection points, and introduce manual and electric disconnect switches to achieve rapid circuit disconnection. However, these improvements still have shortcomings. Existing technologies cannot seal for lines of different sizes, resulting in decreased insulation performance, increased risk of short-circuit faults, and low practicality. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a new type of cable branch box, which aims to improve the problem that the existing technology cannot seal for lines of different sizes, resulting in decreased insulation performance, increased risk of short circuit faults, and low practicality.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a novel cable branch box, comprising a base plate, a mounting box fixedly connected to the top of the base plate, a rotating door rotatably connected to the front of the mounting box, a handle fixedly connected to the front of the rotating door, multiple casters fixedly connected to the bottom of the base plate, a cable distribution mechanism provided on the inner wall of the mounting box, and a rotating mechanism provided on the bottom of the base plate, the rotating mechanism being used for fixing; The splitting mechanism includes a primary splitting plate, a primary splitting plate slidably connected to the upper inner wall of the mounting box, a secondary splitting plate slidably connected to the middle inner wall of the mounting box, a tertiary splitting plate slidably connected to the lower inner wall of the mounting box, a handle fixedly connected to the front side of the primary splitting plate, and elastic sealing components provided on both the upper and lower sides of the mounting box.
[0006] As a further description of the above technical solution: The rotating mechanism includes a rotating plate one, the top of which is fixedly connected to the bottom of the base plate, a rotating shaft is rotatably connected to the inner wall of the rotating plate one, a rotating plate two is rotatably connected to the outer wall of the rotating shaft, and a support assembly is provided at the bottom of the base plate.
[0007] As a further description of the above technical solution: The elastic sealing assembly includes an inlet hole, the outer wall of which is fixedly connected to the top of the mounting box, an elastic sealing ring is fixedly connected to the outer wall of the inlet hole, an auxiliary component is provided on the inner wall of the elastic sealing ring, and an adjustment plate is provided on the outer wall of the elastic sealing ring.
[0008] As a further description of the above technical solution: The auxiliary component includes a hollow column, the outer wall of which is fixedly connected to the inner wall of an elastic sealing ring, a spring is slidably connected to the inner wall of the hollow column, and a short column is slidably connected to the inner wall of the hollow column.
[0009] As a further description of the above technical solution: The adjusting plate includes a sliding plate one, the outer wall of which is fixedly connected to the outer wall of the elastic sealing ring, a sliding plate two is slidably connected to the inner wall of the sliding plate one, and a limit component is provided on the top of the sliding plate one.
[0010] As a further description of the above technical solution: The limiting component includes a limiting post, the outer wall of which is slidably connected to the top of the sliding plate, and the top of the sliding plate has multiple limiting holes.
[0011] As a further description of the above technical solution: The support assembly includes a rotating column, the outer wall of which is rotatably connected to the bottom of the base plate, a rotating support plate fixedly connected to the outer wall of the rotating column, a sliding support plate slidably connected to the inner wall of the rotating support plate, a U-shaped clamping plate slidably connected to the front side of the sliding support plate, and a positioning assembly provided on the right side of the rotating column.
[0012] As a further description of the above technical solution: The positioning component includes a connecting roller, the outer wall of which is fixedly connected to the inner wall of the rotating column, the outer wall of which is slidably connected to a groove, and the upper inner wall of which is slidably connected to a positioning column.
[0013] This utility model has the following beneficial effects: 1. In this utility model, the cable enters the installation box from the top. The positions of the first-level branch plate, the third-level branch plate, and the second-level branch plate are adjusted according to different line requirements, and they are inserted into the corresponding branch holes as required. When the main line enters the inlet hole, the adjustment plate is adjusted to correspond to the size of the main line. Then, the limiting post is inserted into the limiting hole. At the same time, the auxiliary components and the elastic sealing components maintain the seal, which can adapt to the main line of different sizes and can achieve the sealing effect by self-adaptation, thus enhancing practicality.
[0014] 2. In this utility model, when it is necessary to move the branch box, the sliding support plate is retracted, and the rotating support plate and the rotating column are rotated at the same time, so that the connecting roller rotates on the outer wall of the groove. The groove restricts its rotation range. When it rotates to the bottom of the base plate, the positioning column is inserted into the bottom plate, and the U-shaped card plate is inserted into the grooves corresponding to the sliding support plate and the base plate to limit the support components. Then, the universal wheel can be moved to move the branch box. When it is necessary to fix the branch box, the operation is reversed. This achieves the function of moving and fixing the branch box according to the needs, and enhances convenience. Attached Figure Description
[0015] Figure 1 A perspective view of the front side of the base plate of a novel cable branch box proposed in this utility model; Figure 2 This is a partial structural exploded view of the mounting box of a novel cable branch box proposed in this utility model; Figure 3 This is a partial structural diagram of the sliding plate of a novel cable branch box proposed in this utility model; Figure 4 This is a partial structural diagram of the universal wheel of a novel cable branch box proposed in this utility model; Figure 5 This is a partial structural diagram of the connecting roller of a novel cable branch box proposed in this utility model.
[0016] Legend: 1. Base plate; 2. Dividing mechanism; 201. Handle; 202. First-level dividing plate; 203. Third-level dividing plate; 204. Second-level dividing plate; 205. Elastic sealing assembly; 2051. Cable inlet; 2052. Elastic sealing ring; 206. Auxiliary assembly; 2061. Hollow column; 2062. Spring; 2063. Short column; 207. Adjusting plate; 2071. Sliding plate one; 2072. Sliding plate two; 208. Limiting assembly; 20 81. Limiting post; 2082. Limiting hole; 3. Rotating mechanism; 301. Rotating plate one; 302. Rotating shaft; 303. Rotating plate two; 304. Support assembly; 3041. Rotating column; 3042. Rotating support plate; 3043. Sliding support plate; 3044. U-shaped clamping plate; 305. Positioning assembly; 3051. Connecting roller; 3052. Groove; 3053. Positioning post; 4. Mounting box; 5. Rotating door; 6. Handle; 7. Casters. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see the appendix Figure 1 - Appendix Figure 3 This utility model provides an embodiment of a novel cable branch box, including a base plate 1. A mounting box 4 is fixedly connected to the top of the base plate 1. A rotating door 5 is rotatably connected to the front of the mounting box 4, which can rotate around the front of the mounting box 4 to facilitate the staff to open the box and perform maintenance and wiring operations on the internal branching mechanism 2. A handle 6 is fixedly connected to the front of the rotating door 5. Multiple casters 7 are fixedly connected to the bottom of the base plate 1. The inner wall of the mounting box 4 is provided with a branching mechanism 2, the core function of which is to branch and organize the main cable entering the branch box, and to orderly separate the cables of different circuits to avoid the circuit chaos. A rotating mechanism 3 is provided at the bottom of the base plate 1 for fixing. The branching mechanism 2 includes a primary branching plate 202, which is used to perform primary branching of the cable, initially dividing the main line into several main branch circuits. Its surface is provided with branching holes adapted to different specifications of cables. The primary branching plate 202 is slidably connected to the upper side of the inner wall of the mounting box 4, the secondary branching plate 204 is slidably connected to the middle of the inner wall of the mounting box 4, and the tertiary branching plate 203 is slidably connected to the lower side of the inner wall of the mounting box 4 to complete the final branching of the cable, accurately distributing the circuits after the secondary branching to each output end, ensuring that each branch circuit is independent and orderly. A handle 201 is fixedly connected to the front side of the primary branching plate 202, and elastic sealing components 205 are provided on the upper and lower sides of the mounting box 4. Specifically, the base plate 1, as the basic load-bearing component of the entire branch box, supports the mounting box 4, the rotating mechanism 3, and all other upper structures, ensuring the stability of the overall equipment. The mounting box 4 is fixedly connected to the top of the base plate 1, providing an enclosed installation space for the internal branching mechanism 2, while also serving to prevent dust and water damage and protect the internal electrical components. A handle 6 is fixedly connected to the front of the rotating door 5, providing a force point for opening and closing the rotating door 5, making it easy for staff to quickly open or close the rotating door 5. Multiple casters 7 are fixedly connected to the bottom of the base plate 1, reducing the resistance when the branch box moves through rolling friction, enabling flexible movement of the equipment and meeting the adjustment needs of different installation positions. The rotating mechanism 3 is set at the bottom of the base plate 1 to fix the equipment after the branch box has been moved to the designated position, preventing it from shifting due to external forces during use. A primary branching plate 202 is slidably connected to the upper inner wall of the mounting box 4. The cable can slide up and down along the inner wall of the mounting box 4, making it easy to adjust its position according to the number and direction of the cables, thus improving the flexibility of cable distribution. A secondary cable distribution plate 204 is slidably connected to the middle of the inner wall of the mounting box 4, which further subdivides the main branch circuits branched from the primary cable distribution plate 202, further optimizing the circuit layout. It is suitable for multi-circuit branch scenarios. A handle 201 is fixedly connected to the front side of the primary cable distribution plate 202, providing a force-applying component for the sliding adjustment of the primary cable distribution plate 202, making it easy for staff to manually push the primary cable distribution plate 202 to change its position. Elastic sealing components 205 are provided on the upper and lower sides of the mounting box 4 to seal the gaps where cables enter and exit the mounting box 4, preventing external dust and moisture from entering the box. At the same time, it can adapt to the diameter of different specifications of cables to ensure the sealing effect.
[0019] Please see the appendix Figure 2 - Appendix Figure 4The rotating mechanism 3 includes a first rotating plate 301, the top of which is fixedly connected to the bottom of the base plate 1. A rotating shaft 302 is rotatably connected to the inner wall of the first rotating plate 301, connecting the rotating shaft 302 to the support assembly 304. By rotating around the rotating shaft 302, the support assembly 304 is switched between retracted and extended states. A second rotating plate 303 is rotatably connected to the outer wall of the rotating shaft 302. The bottom of the base plate 1 is provided with the support assembly 304, which includes a rotating column 3041, serving as the mounting base for the sliding support plate 3043. The column 3041 rotates with the rotating column 3041 and provides sliding guidance for the sliding support plate 3043. The outer wall of the rotating column 3041 is rotatably connected to the bottom of the base plate 1. A rotating support plate 3042 is fixedly connected to the outer wall of the rotating column 3041, and a sliding support is slidably connected to the inner wall of the rotating support plate 3042. A U-shaped clamping plate 3044 is slidably connected to the front side of the sliding support plate 3043. After the sliding support plate 3043 is adjusted to a suitable length, it is inserted into the groove 3052 corresponding to the base plate 1 to restrict the sliding of the sliding support plate 3043 and fix the height of the support assembly 304. A positioning assembly 305 is provided on the right side of the rotating column 3041. The positioning assembly 305 includes a connecting roller 3051. The outer wall of the connecting roller 3051 is fixedly connected to the inner wall of the rotating column 3041. The groove 3052 is slidably connected to the outer wall of the connecting roller 3051. The positioning column 3053 is slidably connected to the upper inner wall of the connecting roller 3051. After the support assembly 304 is adjusted to the target position, it is inserted into the base plate 1 to fix the position of the connecting roller 3051, thereby locking the rotating column 3041 and preventing the support assembly 304 from rotating accidentally. Specifically, the rotating mechanism 3 includes a rotating plate 301, which is fixedly connected to the base plate 1 and provides rotational support for the rotating shaft 302. It serves as the fixed foundation component of the rotating mechanism 3. The top of the rotating plate 301 is fixedly connected to the bottom of the base plate 1. The rotating shaft 302 is rotatably connected to the inner wall of the rotating plate 301, serving as the rotation axis for the rotating plate 303, allowing the rotating plate 303 to rotate around it at an angle. This provides a rotational basis for the folding and unfolding of the support assembly 304. The bottom of the base plate 1 is provided with the support assembly 304, which contacts the ground and provides support when the branch box is fixed, transferring the weight of the equipment to the ground, preventing stress on the casters 7, and preventing equipment displacement. The support assembly 304 includes a rotating column 3041, which is rotatably connected to the base plate 1 and provides a rotating carrier for the rotating support plate 3042, enabling angle adjustment of the rotating support plate 3042. A sliding support plate 3043 is slidably connected to the inner wall of the rotating support plate 3042. The rotating column 3041 can extend and retract along the inner wall of the rotating support plate 3042 to adjust the overall height of the support assembly 304, adapt to different ground flatness, and ensure stable support. A positioning assembly 305 is provided on the right side of the rotating column 3041 to limit the rotation angle of the rotating column 3041, ensuring that the support assembly 304 stays in a designated position when retracted or extended, preventing excessive rotation. The positioning assembly 305 includes a connecting roller 3051, which is fixedly connected to the rotating column 3041 and rotates synchronously with the rotating column 3041. It is a linkage component of the positioning assembly 305. The outer wall of the connecting roller 3051 is fixedly connected to the inner wall of the rotating column 3041. A groove 3052 is slidably connected to the outer wall of the connecting roller 3051. The groove structure limits the rotation range of the connecting roller 3051, thereby limiting the rotation angle of the rotating column 3041 and preventing the support assembly 304 from rotating excessively.
[0020] Please see the appendix Figure 3 - Appendix Figure 5 The elastic sealing component 205 includes an inlet hole 2051. The outer wall of the inlet hole 2051 is fixedly connected to the top of the mounting box 4. An elastic sealing ring 2052 is fixedly connected to the outer wall of the inlet hole 2051. The elastic sealing ring 2052 helps maintain the sealing pressure, enhances its fit with the cable, and provides buffering when the cable shakes slightly to avoid sealing failure. An auxiliary component 206 is provided on the inner wall of the elastic sealing ring 2052. An adjusting plate 207 is provided on the outer wall of the elastic sealing ring 2052. The auxiliary component 206 includes a hollow column 2061. The outer wall of the hollow column 2061 is fixedly connected to the inner wall of the elastic sealing ring 2052. A spring 2062 is slidably connected to the inner wall of the hollow column 2061. Through its own elastic expansion and contraction, it provides a continuous thrust to the short column 2063, so that the short column 2063 always fits against the outer wall of the cable, enhancing the sealing pressure. The short column 2063 is slidably connected to the inner wall of the hollow column 2061. Specifically, the elastic sealing component 205 includes an inlet hole 2051, which provides a channel for the cable to enter the mounting box 4, limits the cable's entry and exit position, and serves as the mounting carrier for the elastic sealing ring 2052. The outer wall of the inlet hole 2051 is fixedly connected to the top of the mounting box 4, and the elastic sealing ring 2052 is fixedly connected to the outer wall of the inlet hole 2051. Through its own elastic deformation, the ring conforms to cables of different diameters, filling the gap between the cable and the inlet hole 2051 to achieve a sealing effect. An adjustment plate 207 is provided on the outer wall of the elastic sealing ring 2052, which, by adjusting its own structure, further adapts to cables of different diameters, assisting the elastic sealing ring 2052 in improving the sealing effect, and also plays a certain role in limiting the cable. The auxiliary component 206 includes a hollow column 2061, which is fixed to the inner wall of the elastic sealing ring 2052, providing installation and sliding space for the spring 2062 and the short column 2063, and is the structural basis of the auxiliary component 206. The inner wall of the hollow column 2061 is slidably connected to the short column 2063. Under the thrust of spring 2062, it comes into close contact with the outer wall of the cable, converting the elastic force of spring 2062 into a pressure that adheres to the cable, thus assisting the elastic sealing ring 2052 in achieving a reliable seal.
[0021] Please see the appendix Figure 2 - Appendix Figure 4 The adjusting plate 207 includes a sliding plate 2071, the outer wall of which is fixedly connected to the outer wall of the elastic sealing ring 2052. A sliding plate 2072 is slidably connected to the inner wall of the sliding plate 2071. A limiting component 208 is provided on the top of the sliding plate 2071 to fix the relative position of the sliding plate 2071 and the sliding plate 2072, prevent the sliding plate 2072 from sliding accidentally during use, and ensure the stability of the inner diameter of the adjusting plate 207. The limiting component 208 includes a limiting post 2081, the outer wall of which is slidably connected to the top of the sliding plate 2071. A plurality of limiting holes 2082 are provided on the top of the sliding plate 2071, distributed along the length of the sliding plate 2071, to provide different insertion positions for the limiting post 2081, thereby locking the sliding plate 2072 at different sliding distances and adapting to cables of different diameters. Specifically, the adjusting plate 207 includes a sliding plate 2071, which is fixedly connected to the elastic sealing ring 2052, providing a sliding guide for the sliding plate 2072, and also serving as the mounting base for the limiting component 208. The outer wall of the sliding plate 2071 is fixedly connected to the outer wall of the elastic sealing ring 2052, and the inner wall of the sliding plate 2071 is slidably connected to the sliding plate 2072, allowing it to slide along the inner wall of the sliding plate 2071. By changing the relative position with the sliding plate 2071, the overall inner diameter of the adjusting plate 207 can be adjusted to accommodate cables of different diameters. The limiting component 208 includes a limiting post 2081, which can be inserted into different limiting holes 2082, and restricts the sliding of the sliding plate 2072 through mechanical engagement. It is the core locking component of the limiting component 208. The outer wall of the limiting post 2081 is slidably connected to the top of the sliding plate 2071. Specifically, the adjusting plate 207 achieves flexible adjustment of its inner diameter through the sliding engagement of sliding plate one 2071 and sliding plate two 2072 to accommodate cables of different specifications from thin to thick. The combination of the limiting post 2081 and multiple limiting holes 2082 in the limiting component 208 can quickly lock the relative position of the two after the sliding plate two 2072 is adjusted to the appropriate position, ensuring that the adjusting plate 207 always maintains an inner diameter that matches the cable diameter. This avoids sealing failure due to an excessively large inner diameter and also prevents damage to the cable caused by an excessively small inner diameter. At the same time, the adjusting plate 207 provides a certain degree of support and limitation for the cable, reducing cable shaking during use and indirectly protecting the sealing effect of the elastic sealing component 205.
[0022] Working principle: The cable enters the mounting box 4 from the top. The positions of the first-level branch plate 202, the third-level branch plate 203, and the second-level branch plate 204 are adjusted according to different line requirements, and they are inserted into the corresponding branch holes as required. When the main line enters the inlet hole 2051, the adjusting plate 207 is adjusted to correspond to the size of the main line. Then, the limiting post 2081 is inserted into the limiting hole 2082. At the same time, the auxiliary component 206 and the elastic sealing component 205 maintain the seal, which can adapt to the main line of different sizes and can achieve the sealing effect by self-adaptation, thus enhancing practicality. When the branch box needs to be moved, the sliding support plate 3043 is retracted, and the rotating support plate 3042 and the rotating column 3041 are rotated at the same time, so that the connecting roller 3051 rotates on the outer wall of the groove 3052. The groove 3052 restricts its rotation range. When it rotates to the bottom of the base plate 1, the positioning column 3053 is inserted into the inside of the base plate 1, and the U-shaped card plate 3044 is inserted into the groove 3052 corresponding to the sliding support plate 3043 and the base plate 1 to limit the support component 304. Then, the universal wheel 7 can be moved to move the branch box. When the branch box needs to be fixed, the operation is reversed. This achieves the function of moving and fixing the branch box according to the needs, and enhances convenience.
[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A novel cable branch box, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a mounting box (4), the front side of the mounting box (4) is rotatably connected to a rotating door (5), the front side of the rotating door (5) is fixedly connected to a handle (6), the bottom of the base plate (1) is fixedly connected to multiple casters (7), the inner wall of the mounting box (4) is provided with a line-separating mechanism (2), the bottom of the base plate (1) is provided with a rotating mechanism (3), and the rotating mechanism (3) is used for fixing; The splitting mechanism (2) includes a first-level splitting plate (202), the upper inner wall of the mounting box (4) is slidably connected to the first-level splitting plate (202), the middle inner wall of the mounting box (4) is slidably connected to the second-level splitting plate (204), the lower inner wall of the mounting box (4) is slidably connected to the third-level splitting plate (203), the front side of the first-level splitting plate (202) is fixedly connected to the handle (201), and the upper and lower sides of the mounting box (4) are provided with elastic sealing components (205).
2. The novel cable branch box according to claim 1, characterized in that: The rotating mechanism (3) includes a rotating plate (301), the top of which is fixedly connected to the bottom of the base plate (1), a rotating shaft (302) is rotatably connected to the inner wall of the rotating plate (301), a rotating plate (303) is rotatably connected to the outer wall of the rotating shaft (302), and a support assembly (304) is provided at the bottom of the base plate (1).
3. The novel cable branch box according to claim 1, characterized in that: The elastic sealing assembly (205) includes an inlet hole (2051), the outer wall of the inlet hole (2051) is fixedly connected to the top of the mounting box (4), an elastic sealing ring (2052) is fixedly connected to the outer wall of the inlet hole (2051), an auxiliary component (206) is provided on the inner wall of the elastic sealing ring (2052), and an adjustment plate (207) is provided on the outer wall of the elastic sealing ring (2052).
4. A novel cable branch box according to claim 3, characterized in that: The auxiliary component (206) includes a hollow column (2061), the outer wall of which is fixedly connected to the inner wall of an elastic sealing ring (2052), a spring (2062) is slidably connected to the inner wall of the hollow column (2061), and a short column (2063) is slidably connected to the inner wall of the hollow column (2061).
5. A novel cable branch box according to claim 3, characterized in that: The adjusting plate (207) includes a sliding plate one (2071), the outer wall of the sliding plate one (2071) is fixedly connected to the outer wall of the elastic sealing ring (2052), the inner wall of the sliding plate one (2071) is slidably connected to a sliding plate two (2072), and a limit component (208) is provided on the top of the sliding plate one (2071).
6. A novel cable branch box according to claim 5, characterized in that: The limiting component (208) includes a limiting post (2081), the outer wall of which is slidably connected to the top of the sliding plate (2071), and the top of the sliding plate (2071) is provided with a plurality of limiting holes (2082).
7. A novel cable branch box according to claim 2, characterized in that: The support assembly (304) includes a rotating column (3041), the outer wall of which is rotatably connected to the bottom of the base plate (1), a rotating support plate (3042) is fixedly connected to the outer wall of the rotating column (3041), a sliding support plate (3043) is slidably connected to the inner wall of the rotating support plate (3042), a U-shaped clamping plate (3044) is slidably connected to the front side of the sliding support plate (3043), and a positioning assembly (305) is provided on the right side of the rotating column (3041).
8. A novel cable branch box according to claim 7, characterized in that: The positioning component (305) includes a connecting roller (3051), the outer wall of the connecting roller (3051) is fixedly connected to the inner wall of the rotating column (3041), the outer wall of the connecting roller (3051) is slidably connected to a groove (3052), and the upper inner wall of the connecting roller (3051) is slidably connected to a positioning column (3053).