Capacitor cable guiding protective cover

Abstract

The utility model discloses a capacitor cable guiding protective cover, the upper end of a groove of the protective cover is provided with an extension cover, the extension cover is used for covering the connection part of a cable and a wiring end, the cable is bent and then extends upwards, and the cable is sequentially embedded into an open groove of the extension cover and a through groove of a limiting plate and then continues to extend upwards. A plurality of ribs which are mutually spaced are arranged in the through groove from bottom to top, the cable is squeezed into and embedded in the through groove from arc-shaped entering sections manufactured on the two sides of the ribs, so that the cable is slotted and limited by the through groove, and after the upper end of the cable is connected with other equipment, if the cable is bent, the cable can be slightly pulled downwards, so that the cable is prevented from being damaged. According to the utility model, the limiting plate is arranged, so that the redundant part is reserved in the through groove of the limiting plate, and the convex edge limits the cable, so that the rest part of the cable away from the limiting plate is kept in a roughly vertical direction, thereby solving the problems that the cable cannot be effectively limited in the prior art, the wiring in the cabinet body is influenced, and the distance between the cables is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of capacitor protection structure improvement, in particular to a capacitor cable guide protection cover. Background Art

[0002] Capacitors such as Figure 6 As shown, it includes a box 1, an upper cover 17 and a terminal block 12, a plurality of capacitors are placed in the box, the upper end of the box is opened to install the upper cover, the box beside the capacitor is filled with resin, a base 13 is fixed on the upper cover, a plurality of terminal blocks are installed on the base, and one end of each terminal block is connected to the pin of a corresponding capacitor in the box. When the cabinet is assembled, the capacitor is fixed at the bottom of the cabinet, the lower ends of the plurality of cables are connected to the terminal block 11 of the terminal block, and the upper ends of the cables are connected to other devices located above the cabinet. In order to protect the connection between the cable and the terminal block, generally after all the cables are installed, a cover body will be buckled on the terminal block, and the cover body is made of a transparent plastic insulating material, and a groove 8 from bottom to top will be set on the side opposite to the terminal block, so that the connection between the cable and the terminal block can pass through when buckled. In actual use, it is found that since a certain length will be left when the cable is installed, the whole will have a certain bending after the cable is connected. Some cabinets will be provided with a wiring rack to limit the position of the cable, but most cabinets do not have the structure of a wiring rack, which affects the neatness of the wiring in the cabinet and the inability to maintain the spacing between the cables. Utility Model Content

[0003] The purpose of the utility model is to provide a capacitor cable guide protection cover to solve the problems raised in the above background technology.

[0004] The utility model provides the following technical solutions:

[0005] A capacitor cable guide protective cover comprises a cover body, and a plurality of grooves are arranged on the side of the cover body which is aligned with the capacitor terminal terminal. The invention is characterized in that an outwardly extending extension cover is arranged at the upper end of each groove, and a slot is arranged at the upper end of the extension cover; the extension cover is used to cover the connection part between the cable and the terminal, and the cable extending upward is embedded in the slot.

[0006] Furthermore: the extension covers on both sides of the slot are arc-shaped and extend downward.

[0007] Furthermore, the lower ends of both sides of the extension cover are integrally formed with ribs extending downward.

[0008] Further: a vertical limit plate is arranged on the surface of the extension cover beside the slot, and a through slot from bottom to top is arranged at the position where the limit plate is aligned with the slot; the through slot is used to embed the cable passing through the slot.

[0009] Furthermore: a plurality of mutually spaced arcuate ridges are arranged on the inner wall of the through groove from bottom to top, the surfaces opposite to each other at the two side ends of the ridges are smaller than the outer diameter of the cable, and the surfaces of the ridges on the inner sides of the two side ends are clearance-fitted or transition-fitted with the outer surface of the cable.

[0010] Furthermore: arc-shaped entry sections are provided at both side ends of the convex edge.

[0011] The beneficial effects of the utility model are:

[0012] In the utility model, an extension cover is provided at the upper end of the groove of the protective cover, and the extension cover is used to cover the connection between the cable and the terminal. After the cable is bent, it extends upward and is successively embedded in the slot of the extension cover and the through slot of the limiting plate, and then continues to extend upward. A plurality of convex ridges spaced from each other are arranged from bottom to top in the through slot. The cable is squeezed into and embedded in the through slot from the arc-shaped entry sections made on both sides of the convex ridges, thereby limiting the cable by the slot and the through slot. When the upper end of the cable is connected to other equipment, if it is bent, the cable can be slightly pulled downward so that the excess part remains in the through slot of the limiting plate, and the convex ridge limits the cable, so that the remaining part of the cable leaving the limiting plate maintains a roughly vertical direction, which solves the problem that the prior art cannot effectively limit the cable, thereby affecting the wiring in the cabinet and ensuring the cable spacing. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 This is an enlarged trend chart at the protective cover;

[0015] Figure 3 for Figure 2 A cross-sectional view of a limiting plate;

[0016] Figure 4 for Figure 2 An enlarged top view of a limiting plate;

[0017] Figure 5 for Figure 4 A magnified view of part I;

[0018] Figure 6 It is a structural schematic diagram of a capacitor in the prior art. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on 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.

[0020] A capacitor cable guide protective cover comprises a cover body 9, a plurality of grooves 8 are arranged on the side of the cover body corresponding to the terminal 11 of the capacitor terminal 12, an outwardly extending cover 7 is arranged at the upper end of each groove, and a slot 5 is arranged at the upper end of the extension cover. The extension cover is used to cover the connection part (bend 10) between the cable 2 and the terminal, and the cable extending upward is embedded in the slot.

[0021] The extension covers on both sides of the slot are arc-shaped and extend downward, and the lower ends of the two sides of the extension cover are integrally formed with downwardly extending retaining edges 6. The extension cover and the retaining edges form protection for the connection part.

[0022] A vertical stop plate 4 is arranged on the surface of the extended cover beside the slot, and a through slot 14 is arranged from bottom to top at the position where the stop plate is aligned with the slot; the through slot is used to insert the cable passing through the slot. In order to limit the cable, a plurality of mutually spaced arc-shaped ridges 3 are arranged from bottom to top on the inner wall of the through slot, and the surfaces of the two side ends of the ridges facing each other are smaller than the outer diameter of the cable, and the surfaces of the ridges on the inner side of the two side ends are clearance-matched or transition-matched with the outer surface of the cable.

[0023] The two ends of the ridge are provided with arc-shaped entry sections 15 and inclined sections 16 connecting the arc-shaped entry sections and the inner ridge surface. The purpose of the entry section is to avoid damage to the outer skin of the cable when it enters, and the purpose of the inclined section is to allow the cable to squeeze into the through groove along the inclined section after passing through the smaller entry section.

[0024] The use process of this utility model is:

[0025] Fix the capacitor to the bottom bracket of the cabinet with bolts, insert the conductive wire with the insulation layer removed from the lower end of the cable into each terminal, and then tighten the bolts on the upper end of the terminal to compress the conductive wire.

[0026] Snap the cover together and let each cable pass through the slot on the side of the cover. Connect the upper end of the cable to other devices above the capacitor, such as switches and relays. Insert the lower end of the cable into the slot of the extension cover, adjust the length of the cable above the limit plate, and keep a certain degree of curvature to cope with thermal expansion and contraction.

[0027] After adjustment, insert the cable into the ridges, starting from the top ridge, until all the ridges are inserted. The cable is now installed.

[0028] Through the above structure and installation method, the extended cover and the retaining edge cover the bending part 10 of the cable and the connection part between the cable and the terminal, and solve the problem that the prior art cannot effectively limit the cable, thereby affecting the wiring in the cabinet and ensuring the cable spacing.

Claims

1. A capacitor cable guide protective cover, comprising a cover body, a plurality of grooves are arranged on the side of the cover body aligned with the capacitor terminal terminal, characterized in that: An outwardly extending cover is arranged at the upper end of each slot, and a slot is arranged at the upper end of the extending cover; the extending cover is used to cover the connection part between the cable and the terminal, and the cable extending upward is embedded in the slot.

2. A capacitor cable guide protective cover according to claim 1, characterized in that: The extension covers on both sides of the slot are arc-shaped and extend downward.

3. A capacitor cable guide protective cover according to claim 2, characterized in that: The lower ends of both sides of the extension cover are integrally formed with ribs extending downwards.

4. A capacitor cable guide protective cover according to claim 1, 2 or 3, characterized in that: A vertical limiting plate is arranged on the surface of the extension cover beside the slot, and a through slot from bottom to top is arranged at the position where the limiting plate is aligned with the slot; the through slot is used to embed the cable passing through the slot.

5. A capacitor cable guide protective cover according to claim 4, characterized in that: A plurality of mutually spaced arcuate ridges are arranged on the inner wall of the through groove from bottom to top, and the surfaces opposite to each other at the two side ends of the ridges are smaller than the outer diameter of the cable, and the surfaces of the ridges on the inner sides of the two side ends are clearance-fitted or transition-fitted with the outer surface of the cable.

6. A capacitor cable guide protective cover according to claim 5, characterized in that: Arc-shaped entry sections are arranged at both side ends of the convex ridge.

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