Threading box for weak current installation

Abstract

The utility model relates to the technical field of wiring harness installation boxes, in particular to a threading box for weak current installation, which comprises a PVC (polyvinyl chloride) box body, a box cover accommodating groove is arranged on the top surface of the PVC box body, and the top surface of the box cover accommodating groove is tightly attached to the bottom surface of a box cover; the threading box for weak current installation has the advantages that when a wire harness penetrates through a wiring pipe on the surface of the PVC box body, the wire harness can be arranged and wound on the surface of the winding stand column, the wire harness is prevented from being disordered in the PVC box body, the base of the first bearing ring is fixedly connected to the top face of the winding stand column, and therefore the wire harness is prevented from being damaged. Then the top end of the rotating stand column is fixed to the bottom face of a buckle plate, when the buckle plate penetrates through the interior of a limiting bayonet, the buckle plate is rotated by rotating the buckle plate so that the box cover can be compressed and locked in the box cover containing groove, and therefore the wiring harness is sealed and stored in the PVC box body; and the buckle plate is rotated reversely and positively to be separated from the interior of the limiting bayonet, so that the box cover can be taken down from the box cover storage groove, and the box cover can be conveniently and quickly mounted and dismounted.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness installation boxes, in particular to a wire threading box used for weak current installation. Background Art

[0002] Construction engineering is a part of construction engineering. Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines and equipment. During the construction process of construction engineering, it is necessary to test the verticality of the building to avoid the building from tilting.

[0003] However, in the prior art, after the wire harness extends from the wiring tube into the wire threading box, the wire harness is relatively messy in the wire threading box, and the box cover and the box body of the prior wire threading box are usually connected by bolts, which makes installation and disassembly more troublesome.

[0004] Therefore, we need a threading box for weak current installation, which can solve the problem that the box cover and the box body of the existing threading box are usually connected by bolts, and can also realize the rapid installation and removal of the box cover of the threading box. Utility Model Content

[0005] The purpose of the utility model is to provide a threading box for weak current installation, so as to solve the problem that the box cover and the box body of the existing threading box are usually connected by bolts as mentioned in the above background technology, and also to realize the rapid installation and removal of the box cover of the threading box.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wiring box for low-voltage installation, comprising a PVC box body, a box cover storage groove is provided on the top surface of the PVC box body, the top surface of the box cover storage groove is close to the bottom surface of the box cover, a limit slot is provided on the top surface of the box cover, the inner part of the limit slot is movably connected to the surface of a rotating column, the top end of the rotating column is fixedly connected to the bottom surface of a buckle plate, the bottom surface of the rotating column is fixedly connected to the inner ring surface of a first bearing ring, the base of the first bearing ring is fixed to the top surface of the winding column, and the bottom surface of the winding column is fixed to the inner bottom surface of the PVC box body.

[0007] Preferably, the limiting snap-in completely penetrates the top surface of the box cover, the size of the limiting snap-in is equal to the size of the buckle plate, and there are two limiting snap-in arrangements, which are symmetrically arranged along the center point of the box cover.

[0008] Preferably, the inner bottom surface of the PVC box body is fixed to the bottom surface of the wire harness clamping frame, the inner surface of the wire harness clamping frame is fixed to the end of the limiting guide rod, the surface of the limiting guide rod is movably connected to the surface of the limiting through hole, the limiting through hole is arranged on the top surface of the lower pressure plate, and the inner surface of the wire harness clamping frame is fixed to the bottom surface of the rubber pad.

[0009] Preferably, a bolt hole is provided on the top surface of the wiring harness clamping frame, the surface of the bolt hole is screwed to the screw surface of the bolt column, the bottom end of the bolt column is fixed to the inner ring surface of the second bearing ring, and the base of the second bearing ring is fixed to the top surface of the lower pressure plate.

[0010] Preferably, the wire harness clamping frame is arranged in a "mouth" shape, and there are four wire harness clamping frames arranged, and the four wire harness clamping frames are evenly distributed on the inner bottom surface of the PVC box body.

[0011] Preferably, the box cover is made of a visible transparent PVC plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: when the wiring harness passes through the wiring tube on the surface of the PVC box body, the wiring harness can be arranged and wound on the surface of the winding column to avoid the wiring harness being messy inside the PVC box body, by fixing the base of the first bearing ring to the top surface of the winding column, and then fixing the top of the rotating column to the bottom surface of the buckle plate, when the buckle plate passes through the interior of the limiting bayonet, the knob buckle plate is used to turn it so that the box cover is compressed and locked inside the box cover storage groove, thereby sealing the wiring harness inside the PVC box body, and the knob buckle plate is turned to disengage the box cover from the box cover storage groove, thereby facilitating the rapid installation and disassembly of the box cover; further solving the problem that the box cover and the box body of the existing threading box are usually connected by bolts, and rapid installation and disassembly of the box cover of the threading box can also be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a three-dimensional schematic diagram of the structural PVC box of the utility model;

[0015] Figure 3 It is a three-dimensional schematic diagram of the wire harness clamping frame of the utility model.

[0016] In the figure: PVC box body 1, box cover 2, limit bayonet 3, buckle plate 4, rotating column 5, box cover storage slot 6, first bearing ring 7, winding column 8, wire harness clamping frame 9, bolt column 10, bolt hole 11, second bearing ring 12, limit guide rod 13, limit through hole 14, lower pressure plate 15, rubber pad 16. DETAILED DESCRIPTION

[0017] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0018] Embodiment 1

[0019] See also Figure 1-Figure 3 The utility model provides a technical solution: a threading box for weak current installation, comprising a PVC box body 1, a box cover storage groove 6 is provided on the top surface of the PVC box body 1, the top surface of the box cover storage groove 6 is close to the bottom surface of the box cover 2, a limit bayonet 3 is provided on the top surface of the box cover 2, the inner surface of the limit bayonet 3 is movably connected to the surface of a rotating column 5, the top of the rotating column 5 is fixedly connected to the bottom surface of a buckle plate 4, the bottom surface of the rotating column 5 is fixedly connected to the inner ring surface of a first bearing ring 7, the base of the first bearing ring 7 is fixed to the top surface of a winding column 8, and the bottom surface of the winding column 8 is fixed to the inner bottom surface of the PVC box body 1. When the wire harness is passed through the surface of the PVC box body 1, When inside the wiring tube, the wiring harness can be arranged and wound on the surface of the winding column 8 to avoid the wiring harness being messy inside the PVC box body 1. The base of the first bearing ring 7 is fixed to the top surface of the winding column 8, and then fixed to the bottom surface of the buckle plate 4 at the top of the rotating column 5. When the buckle plate 4 is passed through the interior of the limiting bayonet 3, the knob buckle plate 4 is used to turn it so that the box cover 2 is compressed and locked inside the box cover storage groove 6, thereby sealing the wiring harness inside the PVC box body 1. Anyway, the knob buckle plate 4 is turned to disengage it from the interior of the limiting bayonet 3, and the box cover 2 can be removed from the box cover storage groove 6, thereby facilitating the quick installation and disassembly of the box cover 2.

[0020] Embodiment 2

[0021] See attached Figures 1 to 3 On the basis of the first embodiment, in order to achieve a stable clamping of the wire harness, the inner bottom surface of the PVC box body 1 is fixed to the bottom surface of the wire harness clamping frame 9, the inner surface of the wire harness clamping frame 9 is fixed to the end of the limiting guide rod 13, the surface of the limiting guide rod 13 is movably connected to the surface of the limiting through hole 14, the limiting through hole 14 is arranged on the top surface of the lower pressing plate 15, and the inner surface of the wire harness clamping frame 9 is fixed to the bottom surface of the rubber pad 16;

[0022] By fixing the bottom surface of the wire harness clamping frame 9 to the inner bottom surface of the PVC box body 1, when the lower pressing plate 15 moves inside the wire harness clamping frame 9, it presses the wire harness on the top surface of the rubber pad 16, so that the wire harness is clamped firmly between the lower pressing plate 15 and the rubber pad 16 to prevent other wire harnesses from loosening when maintaining the wire harness inside the PVC box body 1.

[0023] Embodiment 3

[0024] See attached Figures 1 to 3 On the basis of the second embodiment, in order to realize that the lower pressure plate 15 can move up and down in the wire harness clamping frame 9, a bolt hole 11 is opened on the top surface of the wire harness clamping frame 9, and the surface of the bolt hole 11 is screwed to the screw surface of the bolt column 10, and the bottom end of the bolt column 10 is fixed to the inner ring surface of the second bearing ring 12, and the base of the second bearing ring 12 is fixed to the top surface of the lower pressure plate 15.

[0025] By screwing the screw rod surface of the bolt column 10 to the surface of the bolt hole 11, and then fixing the bottom end of the bolt column 10 to the inner ring surface of the second bearing ring 12, when the knob bolt column 10 is turned, the lower pressure plate 15 can move up and down along the surface of the limiting guide rod 13.

[0026] In actual use, when the wire harness passes through the wiring tube on the surface of the PVC box body 1, the wire harness can be arranged and wound on the surface of the winding column 8 to avoid the wire harness being messy inside the PVC box body 1. The base of the first bearing ring 7 is fixed to the top surface of the winding column 8, and then the top of the rotating column 5 is fixed to the bottom surface of the buckle plate 4. When the buckle plate 4 passes through the interior of the limiting bayonet 3, the knob buckle plate 4 is used to turn it so that the box cover 2 is compressed and locked inside the box cover storage groove 6, so that the wire harness is sealed inside the PVC box body 1. Anyway, the knob buckle plate 4 is turned to disengage it from the interior of the limiting bayonet 3, and the box cover 2 can be removed from the box cover storage groove 6, thereby It is convenient for quick installation and disassembly of the box cover 2, by fixing the bottom surface of the wire harness clamping frame 9 to the inner bottom surface of the PVC box body 1, and when the lower pressure plate 15 moves inside the wire harness clamping frame 9, it presses the wire harness on the top surface of the rubber pad 16, so that the wire harness is clamped firmly between the lower pressure plate 15 and the rubber pad 16 to avoid other wire harnesses from loosening when maintaining the wire harness inside the PVC box body 1, by screwing the screw rod surface of the bolt column 10 to the surface of the bolt hole 11, and then fixing the bottom end of the bolt column 10 to the inner ring surface of the second bearing ring 12, when the knob bolt column 10 is turned, the lower pressure plate 15 can move up and down along the surface of the limiting guide rod 13.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A threading box for weak current installation, comprising a PVC box body (1), characterized in that: The top surface of the PVC box body (1) is provided with a box cover receiving groove (6), the top surface of the box cover receiving groove (6) is closely attached to the bottom surface of the box cover (2), the top surface of the box cover (2) is provided with a limit snap-in (3), the inside of the limit snap-in (3) is movably connected to the surface of a rotating column (5), the top end of the rotating column (5) is fixedly connected to the bottom surface of the buckle plate (4), the bottom surface of the rotating column (5) is fixedly connected to the inner ring surface of the first bearing ring (7), the base of the first bearing ring (7) is fixed to the top surface of the winding column (8), and the bottom surface of the winding column (8) is fixed to the inner bottom surface of the PVC box body (1).

2. A threading box for weak current installation according to claim 1, characterized in that: The limiting snap-in opening (3) completely penetrates the top surface of the box cover (2), the size of the limiting snap-in opening (3) is equal to the size of the buckle plate (4), and there are two limiting snap-in openings (3), and the two limiting snap-in openings (3) are symmetrically arranged along the center point of the box cover (2).

3. A threading box for weak current installation according to claim 1, characterized in that: The inner bottom surface of the PVC box body (1) is fixed to the bottom surface of the wiring harness clamping frame (9), the inner surface of the wiring harness clamping frame (9) is fixed to the end of the limiting guide rod (13), the surface of the limiting guide rod (13) is movably connected to the surface of the limiting through hole (14), the limiting through hole (14) is arranged on the top surface of the lower pressure plate (15), and the inner surface of the wiring harness clamping frame (9) is fixed to the bottom surface of the rubber pad (16).

4. A threading box for weak current installation according to claim 3, characterized in that: The top surface of the wire harness clamping frame (9) is provided with a bolt hole (11), the surface of the bolt hole (11) is screwed to the surface of the screw rod of the bolt column (10), the bottom end of the bolt column (10) is fixed to the inner ring surface of the second bearing ring (12), and the base of the second bearing ring (12) is fixed to the top surface of the lower pressure plate (15).

5. A threading box for weak current installation according to claim 3, characterized in that: The wire harness clamping frame (9) is arranged in a "mouth" shape, and the number of wire harness clamping frames (9) arranged is four, and the four wire harness clamping frames (9) are evenly distributed on the inner bottom surface of the PVC box body (1).

6. A threading box for weak current installation according to claim 1, characterized in that: The box cover (2) is made of a visible transparent PVC plate.

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