Assembly type cable branch box

Abstract

The utility model discloses an assembly type cable branch box, which belongs to the technical field of branch box equipment and comprises two top plates, two side plates, a front door plate, a rear wall plate and four corner columns, slots are arranged at four corners of opposite sides of the two top plates, two locking mechanisms are arranged in the side walls of the top plates, and the front door plate and the rear wall plate are arranged in the slots. The four ends of the two locking mechanisms penetrate into the two inserting grooves correspondingly, the two ends of each corner column are fixedly connected with inserting rods corresponding to the inserting grooves correspondingly, lock holes corresponding to the locking mechanisms are formed in the side walls of the inserting rods, and clamping grooves are formed in the two opposite side walls of the four corner columns correspondingly. According to the utility model, through the arrangement of the locking mechanism, the installation among the top plate, the side plates, the front door plate, the rear wall plate and the corner columns can be completed only by rotating the hand wheel rod, the assembly or disassembly of the whole cable branch box is realized, tools are not needed in the assembly and disassembly process, the assembly is more convenient, the manpower is saved, and the structure is stable and firm.

Description

Technical Field

[0001] The utility model relates to the technical field of branch box equipment, in particular to an assembled cable branch box. Background Art

[0002] The cable branch box is only used as a cable branch. The main function of the cable branch box is to branch or transfer the cables. It mainly plays the role of cable branching and cable transfer. With the development of the cabling process of the distribution network, when the independent load with small capacity is distributed more concentratedly, the cable branch box can be used to connect multiple branches of the cable. Because the branch box cannot directly operate each line and is only used as a cable branch, on the construction site, it is also necessary to prepare a cable branch box to connect the high-voltage cables for use.

[0003] In a Chinese patent for an assembled branch box (patent number: CN216530391U), the device includes a first protective plate, two of the first protective plates are arranged in a flat and symmetrical relationship, a second protective plate and a third protective plate are detachably connected between the two first protective plates, a fixing structure is installed on the third protective plate, the fixing structure includes a sliding rod, a sliding rod is fixedly connected to the third protective plate, a fixing sleeve is slidably connected to the sliding rod, a plug rod is slidably connected to the fixing sleeve, the plug rod and the sliding rod are slidably connected, a fixing block is fixedly connected to the plug rod, and a limiting rod is slidably connected to the fixing sleeve; the cable branch box can be assembled in combination, and the cable branch box can be easily disassembled when it needs to be transported, and the cable controller can also be easily installed and disassembled quickly. However, the device fixes the cable branch box with bolts between the plates, and the installation and disassembly are more troublesome, affecting the assembly efficiency, inconvenient to use, and insufficient sealing. Dust and moisture in the outside air can easily enter the branch box, affecting the working stability and service life of the electrical components inside the branch box. Utility Model Content

[0004] In view of the above-mentioned technical deficiencies, the purpose of the utility model is to provide an assembled cable branch box. By setting a locking mechanism, it is possible to complete the installation between the top panel, side panel, front door panel, rear wall panel and corner column by simply turning the handwheel rod, thereby realizing the assembly or disassembly of the entire cable branch box. No tools are required during the installation and disassembly process, which makes assembly more convenient, saves manpower, and has a stable and reliable structure. It solves the problem proposed in the background technology that the device fixes the various plates of the cable branch box by bolts, which makes installation and disassembly more troublesome, affects assembly efficiency, and is inconvenient to use.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: the utility model provides an assembled cable branch box, comprising: two top plates, two side plates, a front door plate, a rear wall plate and four corner columns, slots are provided at four corners on one side opposite to the two top plates, two locking mechanisms are provided in the side walls of the top plates, four ends of the two locking mechanisms are respectively inserted into the two slots, both ends of the corner columns are fixedly connected with plug rods corresponding to the slots, the side walls of the plug rods are provided with lock holes corresponding to the locking mechanisms, and the side walls on both sides opposite to the four corner columns are provided with card slots;

[0006] The locking mechanism includes an installation cavity opened in the side wall of the top plate and a handwheel rod inserted on one side of the top plate and rotatably connected thereto, one end of the handwheel rod extends into the installation cavity and is fixedly connected to a turntable, two sides of the turntable are hingedly connected to two symmetrically arranged rocker arms, and the inner wall of the installation cavity is slidably connected to two symmetrically arranged sliders, one side of the slider is fixedly connected to a pull rod, one end of the rocker arm is hingedly connected to the pull rod, a locking rod is fixedly connected to a side of the slider away from the pull rod, one end of the locking rod extends through the slot, the locking rod and the lock hole are arranged correspondingly, and a tension spring is fixedly connected between the slider and the inner wall of the installation cavity.

[0007] Preferably, the locking mechanism includes an installation cavity opened in the side wall of the top plate and a handwheel rod inserted on one side of the top plate and rotatably connected thereto, one end of the handwheel rod extends into the installation cavity and is fixedly connected to a turntable, two sides of the turntable are hingedly connected to two symmetrically arranged rocker arms, and the inner wall of the installation cavity is slidably connected to two symmetrically arranged sliders, one side of the slider is fixedly connected to a pull rod, one end of the rocker arm is hingedly connected to the pull rod, a locking rod is fixedly connected to a side of the slider away from the pull rod, one end of the locking rod extends through the slot, the locking rod and the lock hole are arranged correspondingly, and a tension spring is fixedly connected between the slider and the inner wall of the installation cavity.

[0008] Preferably, the inner wall width of the card slot matches the thickness of the side panels, the front door panel and the rear wall panel.

[0009] Preferably, the side panels, front door panel, rear wall panel and four corner columns are of the same height.

[0010] Preferably, a sliding hole communicating with the slot is formed on a side wall of the installation cavity, and the locking rod is disposed through the sliding hole.

[0011] Preferably, a mounting base plate for mounting cable electrical equipment is fixedly connected to the front inner wall of the rear wall plate.

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

[0013] 1. In the utility model, a locking mechanism is provided and the handwheel rod is rotated to drive the turntable to rotate. At this time, the two rocker arms can be pulled to swing and move, thereby pulling the slider fixed to the pull rod to move. At this time, the tension spring is stretched and lengthened to generate elastic force until the locking rod is completely retracted into the installation cavity. Then, the insertion rods at the lower ends of the four corner columns can be respectively inserted into the four slots on the top plate below, and the handwheel rod is released. At this time, the elastic contraction effect of the tension spring can be used to push the locking rod to reset and automatically insert it into the lock hole, thereby limiting the displacement of the insertion rod, thereby realizing the installation of the four corner columns. No tools are required during the installation and disassembly process, and the assembly is more convenient, saving manpower, and the structure is stable and reliable.

[0014] 2. In the utility model, sealing frames are added to the outer walls around the two side panels, the front door panel and the rear wall panel. After installation, the gaps in the installation joints can be sealed, thereby improving the sealing of the branch box installation and further improving the dust and water protection of the interior of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the explosion structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the top plate in the utility model.

[0019] Figure 4 It is a schematic diagram of the side cross-sectional structure of the top plate of the utility model.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the corner column in the utility model.

[0021] Explanation of the reference numerals: 1-top plate, 2-side plate, 3-front door plate, 4-rear wall plate, 5-corner column, 6-slot, 7-insertion rod, 8-lock hole, 9-card slot, 10-installation cavity, 11-handwheel rod, 12-turntable, 13-rocker rod, 14-slider, 15-pull rod, 16-lock rod, 17-tension spring, 18-sealing rubber frame, 19-installation substrate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] like Figure 1 As shown in the figure, the present embodiment provides an assembled cable branch box, comprising: two top plates 1, two side plates 2, a front door plate 3, a rear wall plate 4 and four corner columns 5, slots 6 are provided at four corners on the opposite sides of the two top plates 1, two locking mechanisms are provided in the side walls of the top plates 1, and the four ends of the two locking mechanisms are respectively inserted into the two slots 6, both ends of the corner columns 5 are fixedly connected with plug rods 7 corresponding to the slots 6, the side walls of the plug rods 7 are provided with lock holes 8 corresponding to the locking mechanisms, and the side walls of the four corner columns 5 on both sides opposite to each other are provided with card slots 9;

[0025] The locking mechanism includes an installation cavity 10 opened in the side wall of the top plate 1 and a handwheel rod 11 inserted on one side of the top plate 1 and rotatably connected thereto, one end of the handwheel rod 11 extends into the installation cavity 10 and is fixedly connected to a turntable 12, two symmetrically arranged rocker rods 13 are hingedly connected on both sides of the turntable 12, and two symmetrically arranged sliders 14 are slidably connected to the inner wall of the installation cavity 10, one side of the slider 14 is fixedly connected to a pull rod 15, one end of the rocker rod 13 is hingedly connected to the pull rod 15, and a locking rod 16 is fixedly connected to the side of the slider 14 away from the pull rod 15, one end of the locking rod 16 extends through the slot 6, the locking rod 16 is arranged corresponding to the lock hole 8, and a tension spring 17 is fixedly connected between the slider 14 and the inner wall of the installation cavity 10.

[0026] A sliding hole communicating with the slot 6 is formed on the side wall of the installation cavity 10 , and the locking rod 16 passes through the sliding hole to facilitate displacement of the locking rod 16 .

[0027] A mounting base plate 19 for mounting cable electrical equipment is fixedly connected to the front inner wall of the rear wall plate 4.

[0028] Principle of this embodiment: When the device needs to be assembled, first, the two handwheel rods 11 on the top plate 1 below are rotated to drive the turntable 12 to rotate. At this time, the two swing rods 13 can be pulled to swing and move, and then the slider 14 fixed to the pull rod 15 can be pulled to move. At this time, the tension spring 17 is stretched and lengthened to generate elastic force until the locking rod 16 is completely retracted into the installation cavity 10. Then, the insertion rods 7 at the lower ends of the four corner columns 5 can be respectively inserted into the four slots 6 on the top plate 1 below, and the handwheel rods 11 are loosened. At this time, the pull rods 13 can be pulled to move the locking rods 14. The elastic contraction of the extension spring 17 can push the locking rod 16 to reset and automatically insert it into the locking hole 8, thereby limiting the displacement of the insertion rod 7, thereby realizing the installation of the four corner columns 5. Then, the two side panels 2 and the rear wall panel 4 are respectively inserted into the card slots 9 on the corner columns 5 from top to bottom. Finally, the slots 6 on the upper top panel 1 are inserted into the insertion rods 7 at the upper ends of the four corner columns 5. The installation steps are as above to complete the assembly of the entire device. No tools are required during the installation and disassembly process, which makes assembly more convenient, saves manpower, and has a stable and reliable structure.

[0029] Embodiment 2:

[0030] like Figure 2 As shown, on the basis of retaining all the technical features in the specific embodiment 1, in this embodiment: the outer walls around the two side panels 2, the front door panel 3 and the rear wall panel 4 are fixedly connected with a sealing frame 18.

[0031] The inner wall width of the card slot 9 matches the thickness of the side panel 2, the front door panel 3 and the rear wall panel 4. After installation, the structure is more stable and the fit and sealing are higher.

[0032] The side panels 2, the front door panel 3, the rear wall panel 4 and the four corner columns 5 are of the same height, which improves the sealing performance during installation.

[0033] Principle of this embodiment: Sealing frames 18 are added to the outer walls around the two side panels 2, the front door panel 3 and the rear wall panel 4. After installation, the gaps in the installation joints can be sealed, thereby improving the sealing of the branch box installation, and further improving the dust and water protection of the interior of the device.

[0034] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An assembled cable branch box, characterized in that: include: Two top plates (1), two side plates (2), a front door plate (3), a rear wall plate (4) and four corner columns (5); slots (6) are provided at four corners on opposite sides of the two top plates (1); two locking mechanisms are provided in the side walls of the top plates (1); four ends of the two locking mechanisms respectively penetrate into the two slots (6); both ends of the corner columns (5) are fixedly connected with insertion rods (7) corresponding to the slots (6); the side walls of the insertion rods (7) are provided with lock holes (8) corresponding to the locking mechanisms; and the side walls on opposite sides of the four corner columns (5) are provided with card slots (9).

2. The assembled cable branch box according to claim 1, characterized in that: The locking mechanism comprises an installation cavity (10) provided in the side wall of the top plate (1) and a handwheel rod (11) inserted into one side of the top plate (1) and rotatably connected thereto, one end of the handwheel rod (11) extends into the installation cavity (10) and is fixedly connected to a turntable (12), two symmetrically arranged rocker rods (13) are hingedly connected to the two sides of the turntable (12), and two symmetrically arranged sliders (14) are slidably connected to the inner wall of the installation cavity (10), one side of the slider (14) is fixedly connected to a pull rod (15), one end of the rocker rod (13) is hingedly connected to the pull rod (15), and a locking rod (16) is fixedly connected to the side of the slider (14) away from the pull rod (15), one end of the locking rod (16) extends through the slot (6), the locking rod (16) is arranged corresponding to the locking hole (8), and a tension spring (17) is fixedly connected between the slider (14) and the inner wall of the installation cavity (10).

3. The assembled cable branch box according to claim 2, characterized in that: The outer walls around the two side panels (2), the front door panel (3) and the rear wall panel (4) are all fixedly connected with a sealing rubber frame (18).

4. The assembled cable branch box according to claim 2, characterized in that: The inner wall width of the card slot (9) matches the thickness of the side panel (2), the front door panel (3) and the rear wall panel (4).

5. The assembled cable branch box according to claim 1, characterized in that: The side panels (2), the front door panel (3), the rear wall panel (4) and the four corner columns (5) have the same height.

6. The assembled cable branch box according to claim 2, characterized in that: The side wall of the installation cavity (10) is provided with a sliding hole which is connected to the slot (6), and the locking rod (16) is arranged through the sliding hole.

7. The assembled cable branch box according to claim 1, characterized in that: A mounting base plate (19) for mounting cable electrical equipment is fixedly connected to the front inner wall of the rear wall plate (4).

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