A power cabinet line connection port protection device

Abstract

The utility model discloses a kind of electric power cabinet line connection port protection devices, it is related to electric power cabinet technical field, its technical scheme is: including protection shell, protection shell rear side and bottom are set to open, protection shell front side is equipped with wiring slot, protection shell rear side inner wall is equipped with multiple wire harness assembly, it is used to constrain positioning to wire harness;Protection shell rear side is equipped with mounting assembly, it is used to install protection shell on electric power cabinet, wiring slot front side is equipped with covering assembly, it is used to avoid rainwater through wiring slot into protection shell.The utility model has the beneficial effect that: wire harness assembly is designed on protection shell, when wiring, can directly constrain positioning to one or more wire harness, so that wire harness in protection shell can be avoided messy, not only high aesthetic property can be avoided when wiring wire harness winding together, and corresponding wire harness can also be quickly found when the device inside electric power cabinet is damaged in later period, convenient for later maintenance.

Description

Technical Field

[0001] This utility model relates to the field of power cabinet technology, specifically to a protection device for the line connection port of a power cabinet. Background Technology

[0002] External ports are the interfaces for connecting the power cabinet to external lines. They are usually designed on the side, bottom or back of the cabinet to facilitate the introduction of cables. Some power cabinets are used outdoors, and a protective device is installed on the outside of the power cabinet to prevent rainwater from entering the power cabinet through the line connection port.

[0003] The existing protection device was found to lack a wire harness structure during use, resulting in messy and disorganized wiring that was not only aesthetically unappealing but also prone to tangling, making later maintenance inconvenient. Therefore, improvements are needed.

[0004] Therefore, it is necessary to invent a protection device for the connection port of the power cabinet line. Summary of the Invention

[0005] Therefore, this utility model provides a protection device for the connection port of a power cabinet line to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a power cabinet line connection port protection device, including a protective shell, the rear side and bottom of the protective shell are both open, a wiring groove is opened on the front side of the protective shell, and a plurality of wire harness assemblies are provided on the inner wall of the rear side of the protective shell for constraining and positioning the wire harness.

[0007] The protective shell is provided with an installation component on the rear side for mounting the protective shell on the power cabinet, and a cover component is provided on the front side of the wiring channel for preventing rainwater from entering the protective shell through the wiring channel.

[0008] Preferably, the wire harness assembly includes a connecting block, which is fixedly connected to the inner wall of the rear side of the protective shell. The connecting block has a cavity and a groove, and a movable block is provided on one side of the connecting block.

[0009] Preferably, a prism is fixedly connected to one side of the movable block, the prism is movably inserted into the groove and the cavity, a protrusion is fixedly connected to one end of the prism, the protrusion is movably disposed inside the cavity, and a spring is sleeved on the outside of the prism, with both ends of the spring contacting the protrusion and one side of the cavity respectively.

[0010] Preferably, both the moving block and the connecting block are fixedly connected to the front side with clamps, and both clamps have folded edges formed together with them on the front side.

[0011] Preferably, the mounting assembly includes a mounting plate, which is fixedly sleeved on the protective shell, and the mounting plate has four mounting holes.

[0012] Preferably, a sealing ring is fixedly connected to the rear side of the mounting plate.

[0013] Preferably, the covering assembly includes a cover plate, and a sealing gasket is provided between the cover plate and the wiring groove. The sealing gasket is fixedly connected to the rear side of the cover plate and covers the wiring groove.

[0014] Preferably, two connecting blocks are fixedly connected to both sides of the protective shell, and the cover plate is connected to the four connecting blocks by bolts.

[0015] The beneficial effects of this utility model are:

[0016] This utility model designs a wire harness assembly on the protective shell, which can directly constrain and position one or more wire harnesses during wiring, thereby avoiding the wire harnesses from being messy and disorganized in the protective shell. This not only improves the aesthetics but also prevents the wire harnesses from getting tangled during wiring. Furthermore, if the components inside the power cabinet are damaged in the future, the corresponding wire harness can be quickly located, facilitating later maintenance. Attached Figure Description

[0017] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0019] Figure 1 A schematic diagram of the overall structure of this utility model;

[0020] Figure 2 A side sectional view provided for this utility model;

[0021] Figure 3 The rear-view perspective view provided for this utility model;

[0022] Figure 4Exploded perspective view provided for this utility model;

[0023] Figure 5 A perspective view of the wire harness assembly provided by this utility model;

[0024] Figure 6 Provided by this utility model Figure 5 Top sectional view;

[0025] Figure 7 Provided by this utility model Figure 5 Exploded 3D view;

[0026] Figure 8 This is a schematic diagram of the device installed on a power cabinet according to the present invention.

[0027] In the diagram: 1. Protective shell; 2. Wiring channel; 3. Connecting block; 4. Moving block; 5. Prism; 6. Protruding plate; 7. Spring; 8. Clamp; 9. Folded edge; 10. Mounting plate; 11. Mounting hole; 12. Sealing ring; 13. Cover plate; 14. Sealing gasket; 15. Connecting block. Detailed Implementation

[0028] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0029] See attached document Figure 1 - Appendix Figure 8 The present invention provides a power cabinet line connection port protection device, including a protective shell 1. The rear side and bottom of the protective shell 1 are open. A wiring groove 2 is provided on the front side of the protective shell 1. Multiple wire harness assemblies are provided on the inner wall of the rear side of the protective shell 1, which are used to constrain and position the wire harness.

[0030] The protective shell 1 is provided with a mounting component on the rear side, which is used to install the protective shell 1 on the power cabinet. The wiring channel 2 is provided with a cover component on the front side, which is used to prevent rainwater from entering the protective shell 1 through the wiring channel 2.

[0031] In this embodiment, when in use, the protective shell 1 can be installed on the back of the power cabinet with the help of the installation components. When wiring, the wire harness is passed through the wire trough on the back of the power cabinet and the opening on the back of the protective shell 1, and then out through the opening on the bottom of the protective shell 1. In this way, the protective shell 1 can not only cover the outside of the wire harness, but also block the wire trough on the back of the power cabinet, which can prevent rainwater from entering.

[0032] like Figure 2-4As shown, multiple wire harness assemblies are designed on the protective shell 1. When wiring, the array of wire harness assemblies can directly constrain and position one or more wire harnesses, thereby avoiding the wire harnesses from being messy in the protective shell 1. This not only improves the aesthetics but also prevents the wire harnesses from getting tangled during wiring. Furthermore, if the components inside the power cabinet are damaged later, the corresponding wire harness can be quickly located, facilitating later maintenance.

[0033] In this embodiment, the wire harness assembly includes a connecting block 3, which is fixedly connected to the inner wall of the rear side of the protective shell 1. The connecting block 3 has a cavity and a groove. A movable block 4 is provided on one side of the connecting block 3. A prism 5 is fixedly connected to one side of the movable block 4. The prism 5 is movably inserted into the groove and the cavity. A protruding plate 6 is fixedly connected to one end of the prism 5. The protruding plate 6 is movably disposed inside the cavity. A spring 7 is sleeved on the outside of the prism 5, and the two ends of the spring 7 are in contact with the protruding plate 6 and one side of the cavity, respectively. A clamp 8 is fixedly connected to the front side of both the movable block 4 and the connecting block 3. A folded edge 9 is formed together with the front side of both clamps 8.

[0034] It should be noted that, as Figure 5 As shown, when constraining and limiting the wire harness, you can directly hold the single-strand wire harness and place it between the two folded edges 9, and then push it backward. Since the clamp 8 is made of stainless steel, it has toughness. When you push the wire harness backward, the two clamps 8 open outward, and the wire harness can move between the two clamps 8, thereby constraining and limiting the wire harness. When the wire harness is multi-strand with a large diameter, you can pull the right clamp 8 to the right, thereby moving the right clamp 8, the moving block 4, the prism 5, and the protrusion 6 to the right. At the same time, the spring 7 is compressed, which increases the distance between the two clamps 8. Then, place the multi-strand wire harness between the two clamps 8, and then release the right clamp 8. Subsequently, under the action of the spring 7, the right clamp 8, the moving block 4, the prism 5, and the protrusion 6 move to the left to reset. In this way, the two clamps 8 can clamp the multi-strand wire harness to achieve constraint and limitation.

[0035] In this embodiment, the mounting assembly includes a mounting plate 10, which is fixedly sleeved on the protective shell 1. The mounting plate 10 has four mounting holes 11, and a sealing ring 12 is fixedly connected to the rear side of the mounting plate 10.

[0036] It should be noted that when installing the protective shell 1 on the power cabinet, bolt holes can be drilled on the protective shell 1. Then, align the back of the protective shell 1 with the wire groove on the cabinet, and then use bolts to install it with the help of the mounting holes 11. When using bolts to install, a rubber ring can be put on the outside of the bolt. After installation, the rubber ring is located between the bolt head and the mounting plate 10, and the sealing ring 12 is located between the mounting plate 10 and the power cabinet. This can prevent rainwater from entering through the gaps during use.

[0037] In this embodiment, the covering assembly includes a cover plate 13, a sealing gasket 14 is provided between the cover plate 13 and the wiring groove 2, the sealing gasket 14 is fixedly connected to the rear side of the cover plate 13 and covers the wiring groove 2, and two connecting blocks 15 are fixedly connected to both sides of the protective shell 1, and the cover plate 13 and the four connecting blocks 15 are connected by bolts.

[0038] It should be noted that after the wiring harness is arranged, the cover plate 13 is placed on the back of the protective shell 1, so that the sealing gasket 14 can be placed on the wiring groove 2. Then, the cover plate 13 can be connected to the connecting block 15 with bolts, thus covering the wiring groove 2.

[0039] The above are merely preferred embodiments of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A protection device for the connection port of a power cabinet line, characterized in that, Includes a protective shell (1), the rear side and bottom of the protective shell (1) are both open, the front side of the protective shell (1) is provided with a wiring groove (2), and the inner wall of the rear side of the protective shell (1) is provided with multiple wire harness assemblies, which are used to constrain and position the wire harness; The protective shell (1) is provided with an installation component on the rear side, which is used to install the protective shell (1) on the power cabinet. The wiring channel (2) is provided with a cover component on the front side, which is used to prevent rainwater from entering the protective shell (1) through the wiring channel (2).

2. The power cabinet line connection port protection device according to claim 1, characterized in that: The wire harness assembly includes a connecting block (3), which is fixedly connected to the inner wall of the rear side of the protective shell (1). The connecting block (3) has a cavity and a groove, and a moving block (4) is provided on one side of the connecting block (3).

3. The power cabinet line connection port protection device according to claim 2, characterized in that: A prism (5) is fixedly connected to one side of the movable block (4). The prism (5) is movably inserted into the groove and the cavity. A protrusion (6) is fixedly connected to one end of the prism (5). The protrusion (6) is movably disposed inside the cavity. A spring (7) is sleeved on the outside of the prism (5), and both ends of the spring (7) are in contact with the protrusion (6) and one side of the cavity, respectively.

4. The power cabinet line connection port protection device according to claim 3, characterized in that: The front sides of the moving block (4) and the connecting block (3) are both fixedly connected with clamps (8), and the front sides of the two clamps (8) are provided with folded edges (9) formed together with them.

5. The power cabinet line connection port protection device according to claim 1, characterized in that: The mounting assembly includes a mounting plate (10), which is fixedly sleeved on the protective shell (1), and the mounting plate (10) has four mounting holes (11).

6. The power cabinet line connection port protection device according to claim 5, characterized in that: A sealing ring (12) is fixedly connected to the rear side of the mounting plate (10).

7. The power cabinet line connection port protection device according to claim 1, characterized in that: The covering assembly includes a cover plate (13), and a sealing gasket (14) is provided between the cover plate (13) and the wiring groove (2). The sealing gasket (14) is fixedly connected to the rear side of the cover plate (13) and covers the wiring groove (2).

8. The power cabinet line connection port protection device according to claim 7, characterized in that: The protective shell (1) has two connecting blocks (15) fixedly connected to both sides, and the cover plate (13) is connected to the four connecting blocks (15) by bolts.

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