A cable branch box that is easy to operate

Abstract

The utility model discloses a cable branch box convenient to operation, including base and the bottom plate of setting at the top of base, the top of base is equipped with middle frame, and the inboard of middle frame is located the bottom plate, the top of both sides of middle frame all hinged has the cabinet door, the inboard of middle frame is equipped with the third lock piece symmetry, the left and right sides of base all hinged have the second side plate, the front and back of base all symmetry hinged have the first side plate, the inboard of first side plate is equipped with the first lock piece symmetry, the inboard of second side plate is equipped with the second lock piece symmetry, and the bolt of screw thread connection has between second lock piece and first lock piece and between first lock piece and third lock piece, the utility model discloses a hinged first side plate and second side plate are arranged to when needing to carry out complicated operation in the box body, can rotate and open second side plate and first side plate, expand the operation space, avoid the staff being hindered by first side plate and second side plate, promote the convenience of operation.

Description

Technical Field

[0001] This utility model relates to the field of cable branch box technology, specifically to an easy-to-operate cable branch box. Background Technology

[0002] Cable distribution boxes are key equipment in power systems used for branching, switching, and extending cable lines. They are mainly used to connect main cables and branch cables to achieve power distribution and transmission. They are widely used in urban power distribution networks, industrial parks, residential communities, and other scenarios, and are an important component for achieving flexible power distribution in power networks.

[0003] When operating the internal components of the existing cable distribution box, it is necessary to open the two side doors. However, due to the depth of the box, workers sometimes need to reach inside to operate. This not only affects the operation due to obstruction from the box walls, but also may result in scratches from the edges of the box during the process of reaching in and out. The ease of operation needs to be improved. Utility Model Content

[0004] The purpose of this invention is to provide an easy-to-operate cable branch box to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an easy-to-operate cable branch box, comprising a base and a bottom plate disposed on the top of the base, a middle frame mounted on the top of the base, the bottom plate located inside the middle frame, and a box door hinged to the top of both sides of the middle frame, a third locking plate symmetrically disposed on the inner side of the middle frame, a second side plate hinged to the left and right sides of the base, and a first side plate symmetrically hinged to the front and rear sides of the base, a first locking plate symmetrically disposed on the inner side of the first side plate, and a second locking plate symmetrically disposed on the inner side of the second side plate, with bolts threadedly connected between the second locking plate and the first locking plate, and between the first locking plate and the third locking plate.

[0006] As a preferred embodiment of this utility model, a second sealing strip is provided on both sides of the middle frame, the edge of the first side plate abuts against the second sealing strip, a first sealing strip is provided on the side edge of the first side plate away from the middle frame, the edge of the second side plate abuts against the first sealing strip, and a sealing frame is provided on the outer side of the bottom plate.

[0007] As a preferred embodiment of this utility model, the base plate is provided with heat dissipation holes and wire holes, and the middle frame and the first side plate are provided with louvered holes.

[0008] As a preferred embodiment of this utility model, a bracket is fixedly connected to the top of the base plate, and a clamp corresponding to the wire hole is provided on one side of the bracket.

[0009] As a preferred embodiment of this utility model, a fixing plate is fixedly connected to the inner side of the middle frame, and a plurality of equally spaced sleeves are installed on the fixing plate.

[0010] As a preferred embodiment of this utility model, a support rod is provided between the box door and the middle frame. One end of the support rod is hinged to the box door, and the other end of the support rod is hinged to the middle frame. The support rod rotates and extends and retracts as the box door is opened and closed.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting the first side plate and the second side plate that are hinged, the second side plate and the first side plate can be rotated and opened when complex operations are required inside the box, thereby expanding the operating space and preventing the staff from being obstructed by the first side plate and the second side plate, thus improving the convenience of operation. Furthermore, by setting the second sealing strip, the first sealing strip and the sealing frame to seal the gaps at various joints, outdoor rainwater and dust are prevented from entering, maintaining a dry and clean stable environment inside the box. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a schematic diagram of the structure of the box door after it is opened;

[0014] Figure 3 This is a schematic diagram of the structure of the box door, first side panel, and second side panel of this utility model after they are opened;

[0015] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0016] Figure 5 This utility model Figure 3 Enlarged view of point B in the middle;

[0017] Figure 6 This is a cross-sectional view of the present invention;

[0018] Figure 7 This utility model Figure 6 Enlarged view of point C in the middle;

[0019] Figure 8 This is a schematic diagram of the structure of the second sealing strip of this utility model.

[0020] In the diagram: 1. Base; 2. Middle frame; 3. First side panel; 4. Door; 5. Second side panel; 6. Bottom plate; 7. Louvered holes; 8. Support rod; 9. Sleeve; 10. Fixing plate; 11. Bracket; 12. Wiring hole; 13. Heat dissipation hole; 14. First locking plate; 15. Bolt; 16. First sealing strip; 17. Sealing frame; 18. Second locking plate; 19. Second sealing strip; 20. Third locking plate; 21. Clamp. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1 to 8 This utility model provides a technical solution: an easy-to-operate cable branch box, including a base 1 and a bottom plate 6 set on top of the base 1. A middle frame 2 is installed on the top of the base 1, and the bottom plate 6 is located inside the middle frame 2. Box doors 4 are hinged to the top of both sides of the middle frame 2. Third locking plates 20 are symmetrically provided on the inner side of the middle frame 2. Second side plates 5 are hinged to the left and right sides of the base 1, and first side plates 3 are symmetrically hinged to the front and rear sides of the base 1. The second side plates 5, the first side plates 3, and the middle frame 2 together form a box body. When complex operations are required inside the box body, the bolts 15 can be unscrewed, and then the second side plates 5 and 6 can be rotated to open. The first side plate 3 expands the operating space and avoids obstruction of the staff by the first side plate 3 and the second side plate 5, improving the convenience of operation. The inner side of the first side plate 3 is symmetrically provided with a first locking piece 14, and the inner side of the second side plate 5 is symmetrically provided with a second locking piece 18. The first locking piece 14, the second locking piece 18 and the bolt 15 cooperate to fix the first side plate 3 and the second side plate 5. The third locking piece 20, the first locking piece 14 and the bolt 15 cooperate to fix the first side plate 3 and the middle frame 2. The second locking piece 18 and the first locking piece 14, as well as the first locking piece 14 and the third locking piece 20, are all threadedly connected with bolts 15.

[0023] The middle frame 2 has a second sealing strip 19 on both sides of its edge. The second sealing strip 19 is used to seal the middle frame 2 and the first side plate 3. The edge of the first side plate 3 abuts against the second sealing strip 19. The edge of the first side plate 3 away from the middle frame 2 has a first sealing strip 16. The first sealing strip 16 is used to seal the first side plate 3 and the second side plate 5. The edge of the second side plate 5 abuts against the first sealing strip 16. The outer side of the bottom plate 6 has a sealing frame 17. The sealing frame 17 is used to seal the bottom plate 6 and the first side plate 3 and the second side plate 5. The seal between the middle frame 2 and the second sealing strip 19, the first sealing strip 16 and the sealing frame 17 are used to seal the gaps at each joint to prevent outdoor rainwater and dust from entering, maintain a dry and clean stable environment inside the box, ensure the normal operation of components such as cable joints and sleeves 9, extend the service life of the equipment, and ensure power supply safety. The second sealing strip 19, the first sealing strip 16 and the sealing frame 17 are all made of rubber. Rubber has good sealing performance and also has a certain degree of weather resistance to prevent the seal from failing due to material aging.

[0024] The base plate 6 is provided with heat dissipation holes 13 and cable holes 12. The cable holes 12 are used for external cables to pass through the base plate 6 into the branch box. The middle frame 2 and the first side plate 3 are provided with louvered holes 7. The heat inside the box is discharged through the heat dissipation holes 13 and louvered holes 7 to avoid heat accumulation and excessive temperature.

[0025] The base plate 6 is fixedly connected to the top of the bracket 11. The bracket 11 is provided with a clamp 21 corresponding to the cable hole 12 on one side. The clamp 21 is used to fix the cable passing through the cable hole 12 to prevent the cable from loosening.

[0026] The inner side of the middle frame 2 is fixedly connected to a fixing plate 10, and the fixing plate 10 is equipped with multiple equally spaced sleeves 9. The sleeves 9 are used to isolate the live parts of the cable to prevent leakage and ensure power supply safety.

[0027] A support rod 8 is provided between the door 4 and the middle frame 2. When the door 4 is opened, the support rod 8 provides support for the door 4 and prevents the door 4 from closing automatically under the action of gravity. One end of the support rod 8 is hinged to the door 4, and the other end of the support rod 8 is hinged to the middle frame 2. The support rod 8 rotates and extends as the door 4 is opened and closed.

[0028] Specifically, for simple operations such as checking cables, simply open the cabinet door 4. For complex operations such as troubleshooting and component replacement, first open the cabinet door 4, with the support rod 8 supporting the opened door. Then, unscrew the bolt 15, rotate to open the second side panel 5, and then rotate to open the first side panel 3. Subsequent operations can then be carried out. After the operation is completed, first rotate to close the first side panel 3, with the edge of the first side panel 3 abutting against the second sealing strip 19. Then, screw the bolt 15 between the third locking piece 20 and the first locking piece 14 to fix the first side panel 3 to the middle frame 2. After the first side panel 3 is fixed, rotate to close the second side panel 5, with the edge of the second side panel 5 abutting against the first sealing strip 16. Screw the bolt 15 between the second locking piece 18 and the first locking piece 14 to fix the second side panel 5 to the first side panel 3. Finally, close the cabinet door 4.

[0029] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An easy-to-operate cable branch box, comprising a base (1) and a bottom plate (6) disposed on top of the base (1), characterized in that: The base (1) is equipped with a middle frame (2) on top. The bottom plate (6) is located inside the middle frame (2). The top of both sides of the middle frame (2) is hinged with a door (4). The middle frame (2) is symmetrically provided with a third locking plate (20) on the inner side. The left and right sides of the base (1) are hinged with a second side plate (5). The front and rear sides of the base (1) are symmetrically hinged with a first side plate (3). The inner side of the first side plate (3) is symmetrically provided with a first locking plate (14). The inner side of the second side plate (5) is symmetrically provided with a second locking plate (18). The second locking plate (18) and the first locking plate (14) and the first locking plate (14) and the third locking plate (20) are threadedly connected with bolts (15).

2. The easy-to-operate cable branch box according to claim 1, characterized in that: The two sides of the middle frame (2) are provided with a second sealing strip (19), the edge of the first side plate (3) abuts against the second sealing strip (19), the edge of the first side plate (3) away from the middle frame (2) is provided with a first sealing strip (16), the edge of the second side plate (5) abuts against the first sealing strip (16), and the outer side of the bottom plate (6) is provided with a sealing frame (17).

3. The easy-to-operate cable branch box according to claim 1, characterized in that: The base plate (6) is provided with heat dissipation holes (13) and wire holes (12), and the middle frame (2) and the first side plate (3) are provided with louver holes (7).

4. The easy-to-operate cable branch box according to claim 3, characterized in that: A bracket (11) is fixedly connected to the top of the base plate (6), and a clamp (21) corresponding to the wire hole (12) is provided on one side of the bracket (11).

5. The easy-to-operate cable branch box according to claim 1, characterized in that: A fixing plate (10) is fixedly connected to the inner side of the middle frame (2), and a plurality of equally spaced sleeves (9) are installed on the fixing plate (10).

6. The easy-to-operate cable branch box according to claim 1, characterized in that: A support rod (8) is provided between the box door (4) and the middle frame (2). One end of the support rod (8) is hinged to the box door (4), and the other end of the support rod (8) is hinged to the middle frame (2). The support rod (8) rotates and extends as the box door (4) is opened and closed.

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