Metal waterproof ground wire duct box
By setting rubber airbags and waterproof rubber pads in the metal cable trough box, the problem of insufficient waterproof performance of the cable trough box is solved, good waterproof and heat dissipation effects are achieved, and cable safety is ensured.
Patent Information
- Application Number
- CN202422838021.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Existing ground cable trough boxes are not waterproof enough, especially in areas with high humidity or water accumulation, which can cause cables to become corroded due to moisture and may pose an electrical safety hazard.
It adopts a metal rectangular hollow cable trunking box with internal support partitions and rubber airbags, equipped with waterproof rubber pads and one-way air inlet valves. The rubber airbags are expanded to fill the space through inflation, and the waterproof rubber pads and heat sinks are combined to enhance the waterproof and heat dissipation effects.
It effectively prevents moisture from entering the cable trunking box, improves waterproof capabilities, and achieves rapid heat dissipation through heat sinks, avoiding electrical failures and ensuring safe and stable operation of the cable.
Smart Images

Figure CN223472006U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of wire duct box, concretely relates to a metal waterproof ground wire duct box. BACKGROUND
[0002] In the field of modernization building and electrical installation, ground wire duct box as an important electrical accessory is widely used in various places, such as commercial building, data center, factory workshop etc. The traditional ground wire duct box mainly undertakes the laying and arrangement of electric wire and cable, by reasonably setting the longitudinal and transverse spacing and specification of wire duct, to meet the cable threading number, cross-sectional area and process requirements, not only protect the cable from external interference, but also improve the beauty and neatness of the building interior space.
[0003] However, in practical application, the existing ground wire duct box has problems in waterproof performance that cannot be ignored. The internal design of traditional wire duct box is usually loose, which provides convenience for the installation of cable. However, this design also brings problems, that is, when the external humidity is too high or encounters rainwater invasion, moisture can enter the inside of the wire duct box through the air holes or connection gaps on the surface of the wire duct box, and then cause the electric wire and cable in the box to be damp. Especially when the wire duct box is installed in the basement, bathroom and other areas with high humidity or water accumulation risk, the deficiency of its waterproof performance is particularly prominent. The cable in the wire duct box is in a damp state for a long time, which not only causes corrosion of the cable and shortens its service life, but also may cause electrical short circuit, electric leakage and other safety hazards, seriously threatening the safe and stable operation of the electrical system. CONTENT OF THE UTILITY MODEL
[0004] In view of the problems in the related art, the utility model provides a metal waterproof ground wire duct box to overcome the above technical problems existing in the prior art.
[0005] Therefore, the utility model adopts the specific technical scheme as follows:
[0006] A metal waterproof ground wire duct box, comprising a metal rectangular hollow wire duct box body, a support partition plate is fixedly connected inside the wire duct box body, a waterproof filling mechanism is arranged at the bottom of the support partition plate, connectors are arranged on the upper and lower sides of one end of the wire duct box body, an adaptive groove is opened in the inside of the connector, the adaptive groove is matched with the surface of the wire duct box body, and a waterproof rubber pad is fixedly connected to the inner wall of the adaptive groove.
[0007] Further, in order to realize the waterproof effect in the cable slot box, the rubber air bag one is fixedly connected to the inner bottom surface of the cable slot box, the rubber air bag two is fixedly connected to the bottom surface of the supporting partition, the wiring box is fixedly connected to the surface of the rubber air bag one and the rubber air bag two, the communication pipe is fixedly connected between the rubber air bag one and the rubber air bag two, the air inlet pipe is fixedly installed on the surface of the rubber air bag two, and the one-way air inlet valve is fixedly installed at the end of the air inlet pipe.
[0008] Further, in order to realize the heat dissipation effect of the cable in the wiring box, the telescopic spring is fixedly connected to one side of the top of the wiring box, the end of the telescopic spring is fixedly connected to the abutting plate, the surface of the abutting plate is fixedly connected to the heat dissipation fin, and one end of the heat dissipation fin is sealingly connected to the supporting partition through the rubber air bag two.
[0009] Further, in order to realize the detection of the pressure of the rubber air bag one and the rubber air bag two after being filled with gas, the air pressure gauge is fixedly installed on the surface of the cable slot box, one side of the air pressure gauge is fixedly connected to the detection pipe, and the detection pipe is fixedly connected to the rubber air bag two.
[0010] Further, in order to realize the positioning of the two cable slot boxes when being connected, the one end of the cable slot box is fixedly connected to the sealing block, the other end is provided with the positioning groove, and the sealing block is matched with the positioning groove.
[0011] Further, in order to realize the fixed connection of the two connectors through the bolts, the positioning holes are formed in the surface of the connector.
[0012] Further, in order to realize the protection of the air inlet of the one-way air inlet valve, the protective cover is threadedly connected to the top of the one-way air inlet valve.
[0013] The cable slot box has the advantages that:
[0014] 1. The cable to be arranged is arranged in the wiring box in the cable slot box, the rubber air bag one and the rubber air bag two in the cable slot box are inflated through the one-way air inlet valve, the two rubber air bags are inflated to fill the excess space in the cable slot box, the cable slot box after being filled can effectively prevent the entry of external moisture, the two rubber air bags can effectively protect the cable in the wiring box, the waterproof effect of the cable in the wiring box is good, the waterproof ability of the cable slot box is greatly improved, and when the rubber air bag fills the water, the abutting plate in the wiring box is tightly attached to the cable, and the surface heat dissipation fin can conduct heat and dissipate heat, so that the cable in the wiring box can be quickly cooled.
[0015] 2. When the two cable slot boxes are connected, the connector and the cable slot box are in extrusion contact through the waterproof rubber pad in the connector, so that the waterproof sealing effect of the mutual connection between the cable slot boxes is improved, the moisture is prevented from entering, and the electrical fault is avoided. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0017] Fig. 1 This is a schematic diagram of the surface structure of a metal waterproof ground cable trough box according to an embodiment of the present utility model;
[0018] Fig. 2 This is a side view of a metal waterproof ground cable trough box according to an embodiment of the present utility model;
[0019] Fig. 3 This is an internal cross-sectional view of a wire trough box body in a metal waterproof ground wire trough box according to an embodiment of the present utility model;
[0020] Fig. 4 This is a cross-sectional side view of a wire trough box body in a metal waterproof ground wire trough box according to an embodiment of the present utility model;
[0021] Fig. 5 It is a structural schematic diagram of two sides of a metal waterproof ground cable trough box according to an embodiment of the present utility model;
[0022] Fig. 6 The figure is a side view of a connector in a metal waterproof ground cable trough box according to an embodiment of the present utility model.
[0023] In the picture:
[0024] 1. Wire trough box body; 2. Support partition; 3. Filling waterproof mechanism; 301. Rubber airbag 1; 302. Rubber airbag 2; 303. Wiring box; 304. Connecting pipe; 305. Air inlet pipe; 306. One-way air inlet valve; 4. Connector; 5. Adapter slot; 6. Waterproof rubber pad; 7. Telescopic spring; 8. Laminating plate; 9. Heat sink; 10. Barometer; 11. Detection tube; 12. Sealing block; 13. Positioning slot; 14. Positioning hole; 15. Protective cover. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] According to the embodiment of the utility model, a metal waterproof ground wire duct box is provided.
[0027] Embodiment one:
[0028] As Figs. 1-6 shown, according to the utility model embodiment, a metal waterproof ground wire duct box, including metal rectangular hollow wire duct box body 1, wire duct box body 1's inside fixedly connected with support partition 2, support partition 2's bottom is equipped with filling waterproof mechanism 3, filling waterproof mechanism 3 includes wire duct box body 1 inside bottom fixedly connected rubber air bag one 301, support partition 2's bottom fixedly connected with rubber air bag two 302, rubber air bag one 301 with rubber air bag two 302's surface fixedly connected with wiring box 303, for the cable that needs distribution is placed in wiring box 303;Rubber air bag one 301 with rubber air bag two 302 between fixedly connected with the communicating pipe 304, rubber air bag two 302's surface fixedly installed air inlet pipe 305, air inlet pipe 305's end passes through wire duct box body 1 fixedly installed one-way air inlet valve 306, through one-way air inlet valve 306 to rubber air bag two 302 inside inflation, again through communicating pipe 304 makes rubber air bag one 301 with rubber air bag two 302 fills in gas and then carries out synchronous inflation, to the extra space in wire duct box body 1 fills, prevent outside moisture from entering wiring box 303, effectively increase the waterproof effect in wire duct box body 1;Wire duct box body 1 one end upper and lower sides are equipped with a pair of connector 4, the inside of connector 4 is opened with the adaptation groove 5, and the surface of adaptation groove 5 is matched with wire duct box body 1, through the clamping of two machines, realize the mutual connection of two wire duct box body 1;Waterproof rubber pad 6 is fixedly connected on the inner wall of adaptation groove 5, for when connector 4 and wire duct box body 1 contact extrude waterproof rubber pad 6, improve the sealing property and waterproof effect when the mutual connection of wire duct box body 1.
[0029] As Figs. 1-6As shown, the top side of the wiring box 303 is fixedly connected with a plurality of extension springs 7, the ends of the extension springs 7 are fixedly connected with a fitting plate 8, the surface of the fitting plate 8 is fixedly connected with a plurality of cooling fins 9, the fitting plate 8 and the cooling fins 9 are both made of copper material and have strong heat conduction effect; the top of the cooling fin 9 is sealingly penetrated through the rubber air bag two 302 and is slidingly connected with the supporting partition plate 2, after the cable is placed in the wiring box 303, the fitting plate 8 is always attached to the surface of the cable through the elastic force of the extension spring 7, when the cable in the wiring box 303 generates heat, the fitting plate 8 and the cooling fin 9 can quickly conduct and radiate heat, so as to realize the heat dissipation function of the wiring box 303; the surface of the wire slot box body 1 is fixedly installed with an air pressure gauge 10, one side of the air pressure gauge 10 is fixedly connected with a detection tube 11, the detection tube 11 is fixedly connected with the rubber air bag two 302, the air pressure gauge 10 detects the air pressure in the two rubber air bags through the detection tube 11, so as to conveniently supplement the gas when the air pressure is too low, and thus continuously maintain the waterproof effect in the wire slot box body 1; one end of the wire slot box body 1 is fixedly connected with a sealing block 12, the other end is provided with a positioning groove 13, the sealing block 12 is matched with the positioning groove 13, so as to conveniently and quickly position when the two wire slot box bodies 1 are connected; the surface of the connector 4 is provided with positioning holes 14 on both sides, so as to fixedly connect the connectors 4 through bolts; the top of the one-way air inlet valve 306 is threadedly connected with a protective cover 15, the air inlet of the one-way air inlet valve 306 is protected through the protective cover 15.
[0030] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process will be described in detail.
[0031] In actual use, the cable is laid in the wiring box 303, the rubber air bag one 301 and the rubber air bag two 302 inside the wire slot box body 1 are filled with gas through the one-way air inlet valve 306 on the surface of the wire slot box body 1, the two rubber air bags after inflation expand, seal and fill the excess space in the wire slot box body 1 except the wiring box 303, so that the wire slot box body 1 after being filled can effectively prevent the entry of external moisture, and through the protection of the two rubber air bags, the cable in the wiring box 303 can have good waterproof effect, which greatly improves the waterproof ability of the wire slot box body 1; when filling waterproof, the fitting plate 8 in the wiring box 303 is tightly attached to the cable, and heat conduction and heat dissipation are carried out through the surface cooling fin 9, which can effectively quickly cool the cable in the wiring box 303; when the two wire slot box bodies 1 need to be connected, the two wire slot box bodies 1 are placed in the connector 4 at both ends, the sealing block 12 and the positioning groove 13 are matched, then the upper and lower connectors 4 are fixedly connected through bolts, the connector 4 and the wire slot box body 1 are extruded and contacted through the waterproof rubber pad 6, and then the waterproof sealing effect is realized when the wire slot box bodies 1 are connected with each other.
[0032] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A metal waterproof floor raceway box characterized by, The utility model provides a waterproof wire duct box, including metal rectangular hollow wire duct box body (1), the inside fixed connection of wire duct box body (1) has support baffle (2), the bottom of support baffle (2) is equipped with filling waterproof mechanism (3), one end of wire duct box body (1) upper and lower sides is equipped with connector (4), the inside of connector (4) is opened with the adaptation groove (5) that cooperates with the surface of wire duct box body (1), the inner wall of adaptation groove (5) is fixedly connected with waterproof rubber pad (6).
2. A metal waterproof floor raceway box according to claim 1, wherein, The filling waterproof mechanism (3) includes rubber air bag one (301) fixedly connected inside the bottom surface of the wire duct box body (1), the bottom surface of the support baffle (2) is fixedly connected with rubber air bag two (302), the surface of the rubber air bag one (301) and the rubber air bag two (302) is fixedly connected with the wiring box (303), the rubber air bag one (301) and the rubber air bag two (302) are fixedly connected with the communication pipe (304), the surface of the rubber air bag two (302) is fixedly installed with the air inlet pipe (305), the terminal of the air inlet pipe (305) is fixedly installed with the one-way air inlet valve (306) through the wire duct box body (1).
3. A metal waterproof floor raceway box according to claim 2, wherein, The top side of the wiring box (303) is fixedly connected with the extension spring (7), the terminal of the extension spring (7) is fixedly connected with the close plate (8), the surface of the close plate (8) is fixedly connected with the cooling fin (9), one end of the cooling fin (9) is sealed through the rubber air bag two (302) and is slidably connected with the support baffle (2).
4. A metal waterproof floor raceway box according to claim 3, wherein, The surface of the wire duct box body (1) is fixedly installed with the barometer (10), one side of the barometer (10) is fixedly connected with the detection pipe (11), the detection pipe (11) is fixedly connected with the rubber air bag two (302).
5. A metal waterproof floor raceway box according to claim 1, wherein, One end of the wire duct box body (1) is fixedly connected with the sealing block (12), the other end is opened with the positioning groove (13), and the sealing block (12) is matched with the positioning groove (13).
6. A metal waterproof floor raceway box according to claim 1, wherein, The surface of the connector (4) is opened with the positioning hole (14) on both sides.
7. A metal waterproof floor raceway box according to claim 2, wherein, The top of the one-way air inlet valve (306) is threadedly connected with the protective cover (15).