Magnetic line groove

Abstract

A magnetic line groove comprises a groove body and a cover body, at least one containing groove is formed in the bottom of the groove body, a first magnet is installed in the containing groove, adsorption parts are arranged at the tops of the two side walls of the groove body respectively, second magnets are installed at the positions, close to the two side walls, in the cover body respectively, and when the cover body is installed on the groove body in a covering mode, the first magnet and the second magnet are attracted. And the second magnet adsorbs the adsorption part. The first magnet is mounted at the bottom of the tank body, so that the tank body can be conveniently adsorbed and mounted on the steel equipment, and the second magnet is mounted in the cover body, so that the cover body can be conveniently adsorbed and mounted on the tank body.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power installation, in particular to a magnetic line slot. Background Art

[0002] Since there are no insulated wire ducts that are easy to disassemble and assemble on steel equipment such as transformer oil tanks, it is impossible to standardize and fix the maintenance power lines and effectively protect them. Therefore, when performing maintenance work on the transformer oil tank, the messy wires will not only cause corresponding safety risks, but also the damage of the power line insulation will cause the operator to be electrocuted. Therefore, it is necessary to design a magnetic wire duct that is easy to disassemble and assemble, reliable to fix, and can effectively prevent the insulation of the wires from being damaged.

[0003] Although Chinese patent document CN213989992U, a spliced ​​galvanized wire trough, discloses that a first magnetic attraction member is fixedly arranged on the upper end surface of the U-shaped bottom shell and the cover plate, and a second magnetic attraction member is fixedly arranged on the bottom surface of the upper connecting member and the lower connecting member, and the first magnetic attraction member and the second magnetic attraction member are mutually attracted, the first magnetic attraction member and the second magnetic attraction member in the wire trough are for the convenience of positioning the connecting member, so that the locking bolt is more easily aligned with the locking threaded hole. The wire trough cannot be conveniently installed on steel equipment. Utility Model Content

[0004] The technical problem to be solved by the utility model is: to solve the problems existing in the above-mentioned background technology, to provide a magnetic line slot, by installing a first magnet at the bottom of the slot body, so that the slot body can be conveniently adsorbed and installed on steel equipment, and a second magnet is installed inside the cover body, so as to facilitate the adsorption and installation of the cover body on the slot body.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a magnetic line slot, including a slot body and a cover body, the bottom of the slot body is provided with at least one accommodating slot, the accommodating slot is used to install the first magnet, the tops of the two side walls of the slot body are respectively provided with adsorption parts, and the inside of the cover body is respectively installed with second magnets at positions close to the two side walls, and when the cover body is installed on the slot body, the second magnet adsorbs the adsorption part.

[0006] The slot body and the cover body are made of metal materials that can be adsorbed by magnets. The length of the accommodating slot is the same as that of the slot body, and the adsorption portion is a folded edge extending inwardly.

[0007] The slot body and the cover body are made of plastic material, the length of the receiving slot is the same as that of the slot body, or the receiving slot is a groove arranged at the bottom of the slot body, and the adsorption portion is a protrusion extending inwardly, and the protrusion is inlaid with metal material that can be adsorbed by a magnet.

[0008] The side of the folded edge away from the tank body is provided with an oblique edge facing the inner wall of the tank body.

[0009] An insulating groove is installed inside the groove body, and an insulating plate is installed inside the cover body between the two second magnets.

[0010] A boss extending downward is arranged in the middle of the lower side of the insulating plate. When the cover body is mounted on the slot body, the adsorption parts are located on both sides of the boss, and the insulating slot and the insulating plate are surrounded to form an insulating cavity.

[0011] The utility model has the following beneficial effects:

[0012] 1. The bottom of the tank body of the utility model is provided with a receiving groove, which not only improves the structural strength of the tank body, but also facilitates the installation of the first magnet at the bottom of the tank body, so that the tank body can be conveniently adsorbed and installed on the steel equipment, and a second magnet is installed inside the cover body, which facilitates the adsorption and installation of the cover body on the tank body. The utility model has a simple structure, is easy to assemble and disassemble, and does not damage the equipment during disassembly.

[0013] 2. The utility model has an insulating groove installed inside the slot body, and an insulating plate installed inside the cover body between the two second magnets to insulate the wires from the slot body and the cover body.

[0014] 3. The insulating plate of the utility model is provided with a boss, which not only enables the insulating groove and the insulating plate to enclose and form an insulating cavity, but also enables the adsorption portion to be stuck between the side wall of the cover and the boss, thereby trimming the shape of the groove body and preventing the side wall of the groove body from deforming inward. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a cross-sectional schematic diagram of the utility model when the trough body and the cover body are not covered.

[0017] Figure 2 It is a cross-sectional schematic diagram of the utility model when the trough body and the cover body are covered.

[0018] Figure 3 It is a schematic diagram of the structure of the utility model in use.

[0019] In the figure: a slot body 1, a cover body 2, a receiving slot 11, a folded edge 12, a bevel edge 13, a first magnet 3, a second magnet 4, an insulating slot 5, an insulating plate 6, a boss 61, an insulating cavity 7, and an L-shaped plate 8. DETAILED DESCRIPTION

[0020] like Figure 1-2As shown, a magnetic flux slot includes a slot body 1 and a cover body 2. The bottom of the slot body 1 is provided with at least one receiving slot 11, and the receiving slot 11 is used to install a first magnet 3. The tops of the two side walls of the slot body 1 are respectively provided with adsorption parts. The inside of the cover body 2 is respectively provided with second magnets 4 at positions close to the two side walls. When the cover body 2 is covered on the slot body 1, the second magnet 4 adsorbs the adsorption parts. By installing the first magnet 3 at the bottom of the slot body 1, the slot body 1 can be conveniently adsorbed and installed on steel equipment, and the second magnet 4 is installed inside the cover body 2, which is convenient for adsorbing and installing the cover body 2 on the slot body 1.

[0021] In a preferred embodiment, see Figure 1 , 2 The tank body 1 and the cover body 2 are made of metal materials that can be adsorbed by magnets. The length of the receiving tank 11 is the same as that of the tank body 1, and the adsorption portion is a folded edge 12 extending inward. During production, the tank body 1 and the cover body 2 are formed by a continuous rolling cold bending process. When in use, the first magnet 3 is placed and / or bonded in the receiving tank 11, and the second magnet 4 is adsorbed and / or bonded on the cover body 2.

[0022] In another embodiment, the trough body 1 and the cover body 2 are made of plastic material, the length of the receiving groove 11 is the same as that of the trough body 1, or the receiving groove 11 is a groove arranged at the bottom of the trough body 1, and the adsorption portion is a protrusion extending inward, and the protrusion is inlaid with a metal material that can be adsorbed by a magnet. The metal material includes a metal sheet or a long metal block. The metal material can be placed when the trough body 1 is formed, so that the metal material and the trough body 1 are integrated into one structure, or a groove can be set on the top of the adsorption portion, and the metal material is installed in the groove with an interference fit. The first magnet 3 is clamped and fixed in the receiving groove 11 and / or bonded in the receiving groove 11, and the second magnet 4 is bonded to the cover body 2.

[0023] When the tank body 1 and the cover body 2 are made of metal materials that can be attracted by magnets, in order to prevent the side of the folded edge 12 away from the tank body 1 from scratching the wires and fingers during use, a bevel 13 facing the inner wall of the tank body 1 is provided on the side of the folded edge 12 away from the tank body 1. Providing the bevel 13 can not only make the side of the folded edge 12 away from the tank body 1 smooth, but also improve the structural strength of the tank body 1.

[0024] Furthermore, an insulating groove 5 is installed inside the slot body 1 , and an insulating plate 6 is installed inside the cover body 2 between the two second magnets 4 to insulate the wires from the slot body 1 and the cover body 2 .

[0025] For further information, see Figure 1 , 2A downwardly extending boss 61 is provided in the middle of the lower side of the insulating plate 6. When the cover body 2 is mounted on the slot body 1, the adsorption portion is located on both sides of the boss 61, and the insulating slot 5 and the insulating plate 6 together form an insulating cavity 7. The insulating plate 6 is provided with a boss 61, which has two functions: one is to enable the insulating slot 5 and the insulating plate 6 to form an insulating cavity 7; the other is to allow the adsorption portion to be stuck between the side wall of the cover body 2 and the boss 61, to trim the shape of the slot body 1, and to prevent the side wall of the slot body 1 from deforming inward. The insulating slot 5 and the insulating plate 6 are made of a rubber material with a certain hardness, that is, they have a certain strength and a certain elasticity, which is convenient for the insulating slot 5 to be placed in the slot body 1. Specifically, the insulating plate 6 is bonded to the cover body 2.

[0026] When the boss 61 is provided on the insulating plate 6 , in order to improve the strength of the insulating plate 6 , a reinforcing rib is further provided in the middle of the insulating plate 6 , and the reinforcing rib plays a role in reinforcing the structure and supporting the boss 61 .

[0027] The action process or principle of the utility model is as follows:

[0028] When in use, the slot body 1 is cut into a suitable length, a plurality of first magnets 3 are loaded into the receiving slot 11, the slot body 1 is adsorbed on the steel equipment according to the planned path, and then wiring is carried out in the slot body 1. After the wiring is completed, the second magnet 4 is installed in the cover body 2, and then the cover body 2 is covered on the slot body 1.

[0029] See also Figure 3 When the cable duct needs to be docked, it can be handled in the following ways:

[0030] When the slot body 1 needs to be connected in a straight line, the first magnet 3 is installed in the receiving groove 11 at the straight line joint position of the slot body 1 to align the slot bodies 1 on both sides. At this time, the cover body 2 can be integrated, that is, the cover body 2 is not disconnected at the straight line joint.

[0031] When the trough body 1 needs to be butt-jointed at a 90° angle, the trough body 1 and the cover body 2 are cut into 45° angles respectively, and an L-shaped plate 8 is clamped, glued or screwed into the receiving groove 11 at the 90° angle joint to align the trough bodies 1 on both sides.

Claims

1. A magnetic flux slot, comprising a slot body (1) and a cover body (2), characterized in that: The bottom of the trough body (1) is provided with at least one receiving groove (11), the receiving groove (11) being used to mount the first magnet (3), the tops of the two side walls of the trough body (1) are respectively provided with adsorption portions, the inside of the cover body (2) is respectively provided with second magnets (4) at positions close to the two side walls, and when the cover body (2) is mounted on the trough body (1), the second magnet (4) adsorbs the adsorption portions.

2. A magnetic flux slot according to claim 1, characterized in that: The slot body (1) and the cover body (2) are made of a metal material capable of being adsorbed by a magnet; the length of the receiving slot (11) is the same as that of the slot body (1); and the adsorption portion is a folded edge (12) extending inwardly.

3. A magnetic flux slot according to claim 1, characterized in that: The trough body (1) and the cover body (2) are made of plastic material; the length of the receiving groove (11) is the same as that of the trough body (1), or the receiving groove (11) is a groove arranged at the bottom of the trough body (1); the adsorption portion is a convex block extending inwardly, and the convex block is inlaid with a metal material that can be adsorbed by a magnet.

4. A magnetic flux slot according to claim 2, characterized in that: A side of the folded edge (12) away from the trough body (1) is provided with a beveled edge (13) facing the inner wall of the trough body (1).

5. A magnetic flux slot according to claim 1 or 4, characterized in that: An insulating groove (5) is installed inside the groove body (1), and an insulating plate (6) is installed inside the cover body (2) between the two second magnets (4).

6. A magnetic flux slot according to claim 5, characterized in that: A downwardly extending boss (61) is provided in the middle of the lower side of the insulating plate (6); when the cover body (2) is mounted on the slot body (1), the adsorption portions are located on both sides of the boss (61), and the insulating slot (5) and the insulating plate (6) are combined to form an insulating cavity (7).

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