Wire slot frame for passenger room of metro vehicle

Abstract

The utility model belongs to the technical field of metro vehicles, and discloses a wire duct frame for a metro vehicle passenger room, which comprises a base, side plates, a cover plate, a wire arranging assembly and a fixing assembly, the side plates are positioned on two sides of the base, the cover plate is positioned on the upper end surfaces of the side plates, the cover plate is positioned above the base, and the wire arranging assembly is positioned above the base. The wire arranging assembly is located between the base and the cover plate, the wire arranging assembly is used for arranging and placing wires, the fixing assemblies are located at the two ends of the base, and the fixing assemblies are used for connecting and fixing a plurality of wire duct frames. Wires can be respectively placed on the first wire arrangement plate and the second wire arrangement plate according to sizes, the second wire arrangement plate can be rotated when the second wire arrangement plate does not need to be used, so that the second wire arrangement plate is connected with the magnetic strips in a magnetic attraction mode, the second wire arrangement plate is folded and can be separately placed according to the sizes of the wires, maintenance is convenient, and inconvenience in heat dissipation due to accumulation of the wires is prevented.

Description

Technical Field

[0001] This utility model belongs to the field of subway vehicle technology, specifically relating to a cable tray for use in the passenger compartment of a subway vehicle. Background Technology

[0002] With the continuous development of society, transportation tools are becoming increasingly widespread. Subway vehicles refer to transportation vehicles that travel along underground tracks. During the assembly of subway vehicles, the internal electrical components are connected by wires. The wires have a large span and are quite long, requiring them to be organized. This is where wire trays come in handy to neatly organize and secure the wires.

[0003] Traditional subway car passenger compartment cable trays, due to the accumulation of multiple conductors inside without gaps between them, are prone to safety issues over long-term use. In addition, because the conductors have large spans, the cable trays cannot be directly formed and are usually assembled from multiple pieces. Existing assembly and fixing methods mostly use screws, which are cumbersome and inconvenient to assemble and disassemble. Utility Model Content

[0004] The purpose of this utility model is to provide a cable tray for the passenger compartment of a subway car, so as to solve the problems of wire accumulation and cumbersome assembly of cable trays mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cable tray frame for a subway car passenger compartment, comprising: a base, side plates, a cover plate, a cable arrangement assembly, and a fixing assembly. The side plates are located on both sides of the base, the cover plate is located on the upper surface of the side plates and is located above the base, the cable arrangement assembly is located between the base and the cover plate, and the cable arrangement assembly is used to arrange and place wires, and the fixing assembly is located at both ends of the base, and the fixing assembly is used to connect and fix multiple cable tray frames.

[0006] Preferably, a first slide rail is provided on the outer side of the side plate, and a first slider is provided inside the first slide rail, the first slider being connected to the cover plate.

[0007] Preferably, the wiring assembly includes a first wiring plate, a second slider, and a second wiring plate. The first wiring plate is located on the upper surface of the base. A second slide rail is provided on the inner side of the side plate. The second slider is located inside the second slide rail. One end of the second wiring plate is rotatably connected to the second slider.

[0008] Preferably, the ribbon cable assembly further includes a support frame and a magnetic strip. The lower end of the support frame is detachably embedded in the base. The magnetic strip is located on the upper inner side of the side plate. The magnetic strip is magnetically connected to the second ribbon cable board. The lower end face of the second ribbon cable board is connected to the upper end face of the support frame.

[0009] Preferably, one end of the base is provided with a splicing block, and the other end of the base is provided with a splicing groove, wherein the splicing block can be embedded in the splicing groove.

[0010] Preferably, the fixing component includes a splicing buckle, a third slider, a compression spring, and a guide rod. The splicing buckle is located above the splicing block, and a buckle slot is provided above the splicing groove. The splicing buckle can be inserted into the buckle slot. A third slide rail is provided on one side of the buckle slot. The third slider is located inside the third slide rail. The compression spring is located on the guide rod, and the guide rod is located inside the third slide rail. One end of the guide rod can be inserted into the third slider.

[0011] Preferably, the splicing groove communicates with the buckle groove, the buckle groove communicates with the third slide rail, and the lower end of the third slider is provided with an inclined surface.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] (1) This utility model is provided with a wiring assembly. The wires can be placed into the first wiring board and the second wiring board according to their size. When the second wiring board is not needed, it can be rotated to make the second wiring board magnetically connected to the magnetic strip. The second wiring board can be put away and placed separately according to the size of the wires, which is convenient for maintenance and prevents the wires from piling up and making it difficult to dissipate heat.

[0014] (2) This utility model is equipped with a fixing component, the splicing block and the splicing groove overlap, the splicing buckle is inserted into the buckle groove, the inclined surface of the third slider is subjected to force to make the third slider move into the third slide rail, the undercut end of the splicing buckle moves upward, the compression spring pushes the third slider to make the third slider lock the undercut end, and completes the splicing and fixing of the wire groove, making the splicing of the wire groove frame more convenient. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a top view of the present invention;

[0017] Figure 3 for Figure 2 Sectional view at point AA;

[0018] Figure 4 This is a schematic diagram of the assembly of this utility model;

[0019] In the diagram: 1. Base; 2. Side plate; 3. Cover plate; 4. First cable board; 5. First slider; 6. First slide rail; 7. Support frame; 8. Second slide rail; 9. Second slider; 10. Magnetic strip; 11. Second cable board; 12. Splicing block; 13. Splicing buckle; 14. Splicing groove; 15. Buckle groove; 16. Third slider; 17. Compression spring; 18. Guide rod. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1 As shown, this utility model provides the following technical solution: a cable tray for a subway car passenger compartment, comprising: a base 1, side plates 2, a cover plate 3, a cable routing assembly, and a fixing assembly. The side plates 2 are located on both sides of the base 1, and the cover plate 3 is located on the upper surface of the side plates 2 and above the base 1. The cable routing assembly is located between the base 1 and the cover plate 3, and is used to arrange and place wires. The fixing assembly is located at both ends of the base 1, and is used to connect and fix multiple cable trays. A first slide rail 6 is provided on the outer side of the side plate 2, and a first slider 5 is provided inside the first slide rail 6. The connecting cover plate 3 and the wiring assembly include a first wiring plate 4, a second slider 9 and a second wiring plate 11. The first wiring plate 4 is located on the upper surface of the base 1. A second slide rail 8 is provided on the inner side of the side plate 2. The second slider 9 is located inside the second slide rail 8. One end of the second wiring plate 11 is rotatably connected to the second slider 9. The wiring assembly also includes a support frame 7 and a magnetic strip 10. The lower end of the support frame 7 is detachably embedded in the base 1. The magnetic strip 10 is located on the upper inner side of the side plate 2. The magnetic strip 10 and the second wiring plate 11 can be magnetically connected. The lower surface of the second wiring plate 11 can be connected to the upper surface of the support frame 7.

[0022] Through the above technical solution:

[0023] In use, the second wiring board 11 rotates around the second slider 9 so that the lower end face of the second wiring board 11 contacts the support frame 7. The wires can be placed on the first wiring board 4 and the second wiring board 11 respectively according to the size. When the second wiring board 11 is not in use, the second wiring board 11 can be rotated so that the second wiring board 11 is magnetically connected to the magnetic strip 10 and attached to both sides.

[0024] Please see Figures 2-4As shown, one end of the base 1 is provided with a splicing block 12, and the other end of the base 1 is provided with a splicing groove 14. The splicing block 12 can be embedded into the splicing groove 14. The fixing components include a splicing buckle 13, a third slider 16, a compression spring 17, and a guide rod 18. The splicing buckle 13 is located above the splicing block 12. A buckle groove 15 is provided above the splicing groove 14. The splicing buckle 13 can be inserted into the buckle groove 15. A third slide rail is provided on one side of the buckle groove 15. The third slider 16 is located inside the third slide rail. The compression spring 17 is located on the guide rod 18. The guide rod 18 is located inside the third slide rail, and one end of the guide rod 18 can be inserted into the third slider 16. The splicing groove 14 communicates with the buckle groove 15, and the buckle groove 15 communicates with the third slide rail. The lower end of the third slider 16 is provided with an inclined surface.

[0025] Through the above technical solution:

[0026] In use, the splicing block 12 overlaps with the splicing groove 14, the splicing buckle 13 is inserted into the buckle groove 15, the inclined surface of the third slider 16 is subjected to force, causing the third slider 16 to move into the third slide rail, the undercut end of the splicing buckle 13 moves upward, the compression spring 17 pushes the third slider 16 to lock the undercut end, so that multiple wire trough frames are connected and fixed.

[0027] 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. A cable tray for use in the passenger compartment of a subway car, characterized in that, include: The base (1), side plate (2), cover plate (3), cable tray assembly and fixing assembly are provided. The side plate (2) is located on both sides of the base (1). The cover plate (3) is located on the upper surface of the side plate (2) and is located above the base (1). The cable tray assembly is located between the base (1) and the cover plate (3) and is used to arrange and place wires. The fixing assembly is located at both ends of the base (1) and is used to connect and fix multiple cable trays.

2. A cable tray for a subway car passenger compartment according to claim 1, characterized in that: The side plate (2) has a first slide rail (6) on its outer side, and a first slider (5) is provided inside the first slide rail (6). The first slider (5) is connected to the cover plate (3).

3. A cable tray for a subway car passenger compartment according to claim 1, characterized in that: The wiring assembly includes a first wiring plate (4), a second slider (9), and a second wiring plate (11). The first wiring plate (4) is located on the upper surface of the base (1). A second slide rail (8) is provided on the inner side of the side plate (2). The second slider (9) is located inside the second slide rail (8). One end of the second wiring plate (11) is rotatably connected to the second slider (9).

4. A cable tray for a subway car passenger compartment according to claim 3, characterized in that: The cable assembly also includes a support frame (7) and a magnetic strip (10). The lower end of the support frame (7) is detachably embedded in the base (1). The magnetic strip (10) is located on the upper inner side of the side plate (2). The magnetic strip (10) can be magnetically connected to the second cable plate (11). The lower end face of the second cable plate (11) can be connected to the upper end face of the support frame (7).

5. A cable tray for a subway car passenger compartment according to claim 1, characterized in that: One end of the base (1) is provided with a splicing block (12), and the other end of the base (1) is provided with a splicing groove (14). The splicing block (12) can be embedded in the splicing groove (14).

6. A cable tray for a subway car passenger compartment according to claim 5, characterized in that: The fixing assembly includes a splicing buckle (13), a third slider (16), a compression spring (17), and a guide rod (18). The splicing buckle (13) is located above the splicing block (12). A buckle groove (15) is provided above the splicing groove (14). The splicing buckle (13) can be inserted into the buckle groove (15). A third slide rail is provided on one side of the buckle groove (15). The third slider (16) is located inside the third slide rail. The compression spring (17) is located on the guide rod (18). The guide rod (18) is located inside the third slide rail, and one end of the guide rod (18) can be inserted into the third slider (16).

7. A cable tray for a subway car passenger compartment according to claim 6, characterized in that: The splicing groove (14) is connected to the buckle groove (15), the buckle groove (15) is connected to the third slide rail, and the lower end of the third slider (16) is provided with an inclined surface.

Images