Clamping rail assembly suitable for distribution box

Abstract

The utility model relates to the technical field of distribution box parts, in particular to a clamping rail assembly suitable for a distribution box, which comprises two groups of supporting beams, an adjusting plate, a fixing assembly and a wire bunching assembly which are arranged in the distribution box, the supporting beams are L-shaped, the supporting beams are symmetrically arranged, the adjusting plate is arranged on the fixing assembly, and the fixing assembly is arranged on the adjusting plate. The clamping rail assembly comprises a supporting beam and a fixing assembly, the supporting beam is provided with a positioning hole, the fixing assembly comprises a top plate, a supporting frame, a bolt, a lifting plate, an inclined plate, a supporting block, a movable block, a supporting rod and an elastic block, and the top plate is arranged at the top of the center of an adjusting plate. The height of the adjusting plates on the supporting beam can be conveniently adjusted, the corresponding number of adjusting plates can be conveniently assembled and disassembled on the supporting beam, the wire bunching assemblies are detachably arranged on the adjusting plates, and the stability of wire arrangement and wiring is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution box parts, in particular to a rail assembly suitable for a distribution box. Background Art

[0002] A wiring harness assembly is required in the distribution box for auxiliary line installation, which requires a rail device. Existing rail devices are often connected by welding or bolts and nuts, which is inconvenient to disassemble and assemble, inconvenient to adjust the height, and inconvenient to use. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a rail assembly suitable for a distribution box.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rail assembly suitable for a distribution box, comprising a support beam, an adjustment plate, a fixing assembly and a wire harness assembly installed in the distribution box, the support beam being L-shaped, the support beam being arranged in two groups symmetrically, a positioning hole being arranged on the support beam, the fixing assembly comprising a top plate, a support frame, bolts, a lifting plate, an inclined plate, a support block, a movable block, a support rod and an elastic block, a top plate being arranged at the center top of the adjustment plate, a support frame being arranged on the top plate, the lifting plate passing through the support frame from left to right, and the The bolt passes through the top wall of the support frame and is threadedly connected with the lifting plate. Support blocks are also provided on the left and right sides of the adjusting plate. A movable groove is provided in the support block. Inclined plates inserted into the movable grooves are symmetrically provided below the left and right sides of the lifting plate. A movable block in contact with the inclined plate is also provided in the movable groove. A support rod passing through the support block and the adjusting plate is provided at one end of the movable block close to the adjusting plate. An elastic block matching the positioning hole is also provided on the support rod. A wiring harness assembly is also provided on the adjusting plate. The bottom wall of the bolt is rotatably connected to the top plate.

[0007] In order to facilitate the disassembly and assembly of the wiring harness assembly, the utility model is improved in that a plurality of groups of mounting holes are provided at the upper and lower ends of the adjustment plate, the wiring harness assembly includes a back plate, a connecting piece and a wiring harness rack, the back plate is T-shaped, and connecting pieces for assembling with the mounting holes are provided at the upper and lower ends of the back plate, and a wiring harness rack is provided at one end of the back plate away from the adjustment plate.

[0008] Preferably, the cable tie rack is C-shaped.

[0009] In order to facilitate the arrangement and routing of cables, the utility model is improved in that the cable tie frame is elastic.

[0010] Preferably, the support rods and elastic blocks symmetrically arranged on the left and right sides are provided as two groups, upper and lower.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the utility model provides a rail assembly suitable for a distribution box, which has the following beneficial effects:

[0013] The rail assembly suitable for the distribution box uses a fixing assembly, which is convenient for adjusting the height of the adjustment plate on the support beam, and convenient for assembling and disassembling a corresponding number of adjustment plates on the support beam, compared with traditional bolt and nut matching or welding. The adjustment plate is detachably provided with a wire harness assembly to ensure the stability of the wiring arrangement. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main view of the utility model structure assembled in a distribution box;

[0015] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 3 It is a partial schematic diagram of the structure of the utility model;

[0017] Figure 4 The utility model structure Figure 3 A partial enlarged schematic diagram is shown in the figure.

[0018] In the figure: 1. support beam; 2. adjustment plate; 3. top plate; 4. support frame; 5. bolts; 6. lifting plate; 7. inclined plate; 8. support block; 9. movable block; 10. support rod; 11. elastic block; 12. back plate; 13. connector; 14. cable tie rack. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4, A rail clip assembly applicable to a distribution box, comprising a support beam 1, an adjustment plate 2, a fixing assembly and a wire bundling assembly installed in the distribution box. The support beam 1 is L-shaped, and two groups of the support beams 1 are symmetrically arranged. The support beam 1 is provided with positioning holes. The fixing assembly includes a top plate 3, a support frame 4, a bolt 5, a lifting plate 6, an inclined plate 7, a support block 8, a movable block 9, a support rod 10 and an elastic block 11. The top plate 3 is arranged at the center of the top of the adjustment plate 2. The support frame 4 is arranged on the top plate 3. The lifting plate 6 penetrates through the support frame 4 from left to right, and the bolt 5 penetrates through the top wall of the support frame 4 and is threadedly connected with the lifting plate 6. Support blocks 8 are also arranged on the left and right sides of the adjustment plate 2. An activity groove is arranged in the support block 8. Inclined plates 7 inserted into the activity groove are symmetrically arranged below the left and right sides of the lifting plate 6. A movable block 9 in contact with the inclined plate 7 is also arranged in the activity groove. One end of the movable block 9 close to the adjustment plate 2 is provided with a support rod 10 penetrating through the support block 8 and the adjustment plate 2. An elastic block 11 adapted to the positioning hole is also arranged on the support rod 10. A wire bundling assembly is also arranged on the adjustment plate 2. The bottom wall of the bolt 5 is rotatably connected with the top plate 3.

[0021] During actual use, a gap is provided between the support beam 1 and the back panel 12 of the distribution box to ensure the stability of wire routing and heat dissipation. Initially, the bolt 5 on the top plate 3 of the adjustment plate 2 drives the lifting plate 6 to a relatively high position. At this time, the inclined plate 7 inserted into the support blocks 8 on the left and right sides of the adjustment plate 2 does not contact the movable block 9. At this time, the elastic block 11, the support rod 10 and the movable block 9 can move back and forth in the activity groove. During assembly, the back side of the support block 8 fits against the back panel 12 inside the distribution box, and the elastic block 11 is squeezed by the support beam 1 and retracts into the activity groove. The support rods 10 and the elastic blocks 11 arranged symmetrically on the left and right sides are provided in two groups, up and down. The activity groove is in a C shape. Through the positioning hole, it can be observed that the elastic block 11 contacts the corresponding positioning hole. Under the support of the support frame 4 and the top plate 3 by the bolt 5, the lifting plate 6 drives the inclined plate 7 to press against the movable block 9, and the movable block 9 drives the support block 8 to move towards the positioning hole direction. Then the elastic block 11 stably contacts the fixing hole. The outer diameter of the fixing hole is smaller than that of the elastic block 11, and the positioning of the adjustment plate 2 on the support beam 1 is completed. According to requirements, the corresponding number of wire bundling assemblies can be assembled on the adjustment plate 2.

[0022] In this embodiment, a plurality of mounting holes are provided at the upper and lower ends of the adjustment plate 2, and the wiring harness assembly includes a back plate 12, a connector 13 and a wiring harness rack 14. The back plate 12 is T-shaped, and the upper and lower ends of the back plate 12 are provided with connectors 13 for assembling with the mounting holes. A wiring harness rack 14 is provided at one end of the back plate 12 away from the adjustment plate 2. The back plate 12 is detachably connected to the adjustment plate 2 through the connector 13. A corresponding number of wiring harness assemblies can be installed as needed. The wiring harness rack 14 is C-shaped, and is elastic so that cables can be assembled or disassembled from the front opening of the wiring harness rack 14.

[0023] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0024] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0025] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0026] 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 rail assembly suitable for a distribution box, comprising a support beam (1), an adjustment plate (2), a fixing assembly and a wire harness assembly installed in the distribution box, characterized in that: The support beam (1) is L-shaped, and the support beam (1) is arranged in two groups symmetrically. Positioning holes are arranged on the support beam (1). The fixing assembly comprises a top plate (3), a support frame (4), a bolt (5), a lifting plate (6), an inclined plate (7), a support block (8), a movable block (9), a support rod (10) and an elastic block (11). The top of the adjustment plate (2) is provided with a top plate (3), and the support frame (4) is provided on the top plate (3). The lifting plate (6) passes through the support frame (4) on the left and right. The bolt (5) passes through the top wall of the support frame (4) and is threadedly connected to the lifting plate (6). The adjustment plate (2) Support blocks (8) are also provided on the left and right sides, and a movable groove is provided in the support block (8). Inclined plates (7) inserted into the movable groove are symmetrically provided below the left and right sides of the lifting plate (6), and an movable block (9) in contact with the inclined plate (7) is also provided in the movable groove. A support rod (10) penetrating the support block (8) and the adjusting plate (2) is provided at one end of the movable block (9) close to the adjusting plate (2), and an elastic block (11) adapted to the positioning hole is also provided on the support rod (10). A wiring harness assembly is also provided on the adjusting plate (2), and the bottom wall of the bolt (5) is rotatably connected to the top plate (3).

2. A rail assembly suitable for a distribution box according to claim 1, characterized in that: The upper and lower ends of the adjustment plate (2) are provided with a plurality of groups of mounting holes. The wiring harness assembly comprises a back plate (12), a connecting piece (13) and a wiring harness rack (14). The back plate (12) is T-shaped. The upper and lower ends of the back plate (12) are provided with connecting pieces (13) for assembling with the mounting holes. The wiring harness rack (14) is provided at one end of the back plate (12) away from the adjustment plate (2).

3. A rail assembly suitable for a distribution box according to claim 2, characterized in that: The cable tie rack (14) is C-shaped.

4. A rail assembly suitable for a distribution box according to claim 3, characterized in that: The cable tie frame (14) is elastic.

5. A rail assembly suitable for a distribution box according to claim 4, characterized in that: The support rods (10) and elastic blocks (11) symmetrically arranged on the left and right sides are arranged in two groups, upper and lower.

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