Mutual inductor outgoing line positioning device

Abstract

The utility model relates to the technical field of mutual inductor outgoing line positioning, and discloses a mutual inductor outgoing line positioning device which comprises a main body, the outer surface of the upper end of the main body is in threaded connection with a fixing bolt, a winding coil is fixedly installed on the inner wall of the main body, and the outer surface of one side of the main body is fixedly connected with a junction box. A clamping groove is formed in the outer surface of the upper end of the junction box, a fixing device is slidably connected to the inner wall of the clamping groove, when the device is used, a circuit is placed in a rubber ring pad of a base limiting plate through the arranged fixing device, a plug pin block of a top limiting plate is inserted into the base limiting plate by pressing a drawing plate, and the circuit is fixed through the plug pin block. The limiting shaft is used for penetrating through to complete fixation, the line connecting positions are fixed in a linear state, the situation that the lines are bent and wound is avoided, the lines can be installed and disassembled more easily and conveniently, the use environment of the lines is optimized, the use space of a line butt joint area is improved, and people are effectively assisted in clearly knowing the butt joint situation of a plurality of lines.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer outgoing line positioning, in particular to a transformer outgoing line positioning device. Background Art

[0002] Instrument transformers, also known as instrument transformers, are a general term for current transformers and voltage transformers. They can convert high voltage into low voltage and high current into low current, and are used in measurement or protection systems. Their main function is to convert high voltage or high current into standard low voltage or standard low current in proportion, so as to achieve standardization and miniaturization of measuring instruments, protection equipment and automatic control equipment. At the same time, instrument transformers can also be used to separate high voltage systems to ensure the safety of people and equipment. Instrument transformers are divided into two categories: voltage transformers and current transformers. Voltage transformers can be used for voltage and power measurement in high-voltage and ultra-high-voltage power systems, and current transformers can be used for exchange current measurement, exchange electrical degree measurement and protection in power traction lines. With the continuous application of many new materials, many new types of instrument transformers have also appeared. Electromagnetic instrument transformers have been relatively fully developed. Among them, core current transformers have adapted to the development needs of power construction with various structures such as dry, oil-immersed and gas-insulated.

[0003] However, it still has some disadvantages. For example, when the traditional transformer outlet positioning is used, due to the large number of transformer lines, the lines will be bent and entangled when the lines are connected during installation, which makes it more cumbersome for people to connect the lines and requires more time to observe and organize the lines. This process is not conducive to people's line fixing work and reduces people's work efficiency.

[0004] In order to solve the above problems, a transformer outgoing line positioning device is proposed in the present application. Utility Model Content

[0005] The purpose of the utility model is to provide a transformer outlet positioning device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transformer outlet positioning device, comprising a main body, an upper end outer surface of the main body is threadedly connected with a fixing bolt, an inner wall of the main body is fixedly installed with a winding coil, an outer surface of one side of the main body is fixedly connected with a junction box, an upper end outer surface of the junction box is provided with a slot, an inner wall of the slot is slidably connected with a fixing device, an outer surface of one side of the junction box is fixedly connected with a line interface, and an outer wall of the line interface is fixedly sleeved with an interception device.

[0007] Preferably, the fixing device comprises a base limiting plate, a top limiting plate, a pull-out plate, a latch block, a limiting shaft and a rubber ring pad, and the upper outer surface of the junction box is fixedly connected to the base limiting plate.

[0008] Preferably, a rubber ring pad is fixedly installed on the inner wall of the base limiting plate, and a front end outer surface of the base limiting plate is threadedly connected to a limiting shaft.

[0009] Preferably, the outer wall of the limiting shaft is threadedly connected with a latch block, the upper outer surface of the latch block is fixedly connected with a top limiting plate, and the upper outer surface of the top limiting plate is fixedly connected with a pull-out plate.

[0010] Preferably, the intercepting device includes a fixed ring, a threaded rotating shaft, an internal annular sheet, an arc-shaped clamp, a groove and a rotating ring. The outer wall of the line interface is fixedly installed with a fixed ring, the inner wall of the fixed ring is fixedly sleeved with an internal annular sheet, the inner wall of the internal annular sheet is provided with a groove, and the inner surface of the groove is movably connected with an arc-shaped clamp.

[0011] Preferably, the inner wall of the arc-shaped clip is rotatably connected to a rotating ring, and the inner wall of the rotating ring is fixedly sleeved with a threaded rotating shaft.

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

[0013] The utility model provides a fixing device to place the line in the rubber ring pad of the base limit plate, and inserts the pin block of the top limit plate into the base limit plate by pressing the pull-out plate, and uses the limit shaft to penetrate and complete the fixation, so that the line connection is fixed in a straight line state, avoiding the bending and winding of the line, making it easier to install and disassemble the line, optimizing the use environment of the line, increasing the use space of the line docking area, and effectively helping people to clearly understand the docking conditions of multiple lines.

[0014] The utility model provides an intercepting device, which causes the threaded rotating shaft to rotate in the opposite direction on the outer wall of the fixed ring, driving the arc-shaped clamping piece to enter the groove of the internal annular piece. At this time, the rotating ring on the outer wall of the threaded rotating shaft will idle in the arc-shaped clamping piece, and the arc-shaped clamping piece will be stretched into the groove of the internal annular piece by thread rotation. The internal annular piece is in a hollow state, and the line is inserted into the line interface from the hollow to complete the docking. The line is wrapped by the internal annular piece, so that external dust and rainwater cannot enter the interface, thereby avoiding the situation of short circuit and spontaneous combustion, improving the safety of line use, and eliminating some potential safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a transformer outlet positioning device of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a transformer outlet positioning device of the utility model;

[0017] Figure 3This is a schematic diagram of the overall structure of a fixing device in a transformer outlet positioning device of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the overall structure of an interception device in a transformer outlet positioning device.

[0019] In the figure: 1. main body; 2. fixing bolt; 3. winding coil; 4. junction box; 5. fixing device; 6. slot; 7. line interface; 8. intercepting device; 9. base limit plate; 10. top limit plate; 11. pull-out plate; 12. latch block; 13. limit shaft; 14. rubber ring pad; 15. fixing ring; 16. threaded rotating shaft; 17. internal annular piece; 18. arc-shaped clamping piece; 19. groove; 20. rotating ring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: a transformer outlet positioning device, including a main body 1, the upper end outer surface of the main body 1 is threadedly connected with a fixing bolt 2, the inner wall of the main body 1 is fixedly installed with a winding coil 3, one side outer surface of the main body 1 is fixedly connected with a junction box 4, the upper end outer surface of the junction box 4 is provided with a card slot 6, the inner wall of the card slot 6 is slidably connected with a fixing device 5, one side outer surface of the junction box 4 is fixedly connected with a line interface 7, the outer wall of the line interface 7 is fixedly sleeved with an interception device 8, and the line interface 7 can facilitate people to quickly connect the lines and reduce the cumbersome steps of installing and disassembling the lines.

[0022] In this embodiment, Figure 3 As shown, the fixing device 5 includes a base limiting plate 9, a top limiting plate 10, a pull-out plate 11, a latch block 12, a limiting shaft 13 and a rubber ring gasket 14. The upper outer surface of the junction box 4 is fixedly connected with the base limiting plate 9, and the inner wall of the base limiting plate 9 is fixedly installed with the rubber ring gasket 14. The front end outer surface of the base limiting plate 9 is threadedly connected with the limiting shaft 13, and the outer wall of the limiting shaft 13 is threadedly connected with the latch block 12. The upper outer surface of the latch block 12 is fixedly connected with the top limiting plate 10, and the upper outer surface of the top limiting plate 10 is fixedly connected with the pull-out plate 11. The rubber ring gasket 14 can wrap the line more tightly to prevent the line from shaking and detaching, thereby improving its stability in use.

[0023] In this embodiment, Figure 4As shown, the interception device 8 includes a fixed ring 15, a threaded rotating shaft 16, an internal annular sheet 17, an arc-shaped clamping piece 18, a groove 19 and a rotating ring 20. The outer wall of the line interface 7 is fixedly installed with the fixed ring 15, the inner wall of the fixed ring 15 is fixedly sleeved with the internal annular sheet 17, the inner wall of the internal annular sheet 17 is provided with a groove 19, the inner surface of the groove 19 is movably connected with the arc-shaped clamping piece 18, the inner wall of the arc-shaped clamping piece 18 is rotatably connected with the rotating ring 20, the inner wall of the rotating ring 20 is fixedly sleeved with the threaded rotating shaft 16, the internal annular sheet 17 and the arc-shaped clamping piece 18 can prevent dust from entering the interior of the equipment when the equipment is in use or not, thereby improving the safety of the equipment.

[0024] Working principle:

[0025] Before using a transformer outlet positioning device, the staff first installs the main body 1 in the working area, connects the line interface 7 with the line, and places the line in the rubber ring pad 14 of the base limit plate 9 through the fixing device 5. The pin block 12 of the top limit plate 10 is inserted into the base limit plate 9 by pressing the pull-out plate 11, and the limit shaft 13 is used to penetrate and fix it, so that the line connection is fixed in a straight line state, avoiding the bending and winding of the line, making it easier to install and disassemble the line, optimizing the use environment of the line, and increasing the use space of the line connection area, effectively helping people to clearly understand the connection status of multiple lines. The interception device 8 rotates the threaded rotating shaft 16 in the reverse direction on the outer wall of the fixed ring 15 to drive the arc-shaped clamping piece 18 to enter the groove 19 of the internal annular piece 17. At this time, the rotating ring 20 on the outer wall of the threaded rotating shaft 16 will idle in the arc-shaped clamping piece 18, and the arc-shaped clamping piece 18 is stretched into the groove 19 of the internal annular piece 17 by thread rotation. The internal annular piece 17 becomes a hollow state, and the line is inserted into the line interface 7 from the hollow to complete the docking. The line is wrapped by the internal annular piece 17, so that external dust and rainwater cannot enter the interface, thereby avoiding the situation of short circuit and spontaneous combustion, improving the safety of line use, and eliminating some potential safety hazards.

[0026] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. A transformer outlet positioning device, comprising a main body (1), characterized in that: The upper outer surface of the main body (1) is threadedly connected with a fixing bolt (2), the inner wall of the main body (1) is fixedly mounted with a winding coil (3), the outer surface of one side of the main body (1) is fixedly connected with a junction box (4), the upper outer surface of the junction box (4) is provided with a slot (6), the inner wall of the slot (6) is slidably connected with a fixing device (5), the outer surface of one side of the junction box (4) is fixedly connected with a line interface (7), and the outer wall of the line interface (7) is fixedly sleeved with an interception device (8).

2. A transformer outlet positioning device according to claim 1, characterized in that: The fixing device (5) comprises a base limiting plate (9), a top limiting plate (10), a pull-out plate (11), a latch block (12), a limiting shaft (13) and a rubber ring pad (14); the upper outer surface of the junction box (4) is fixedly connected to the base limiting plate (9).

3. A transformer outlet positioning device according to claim 2, characterized in that: A rubber ring pad (14) is fixedly mounted on the inner wall of the base limiting plate (9), and a limiting shaft (13) is threadedly connected to the front end outer surface of the base limiting plate (9).

4. A transformer outlet positioning device according to claim 3, characterized in that: The outer wall of the limit shaft (13) is threadedly connected to a latch block (12), the upper outer surface of the latch block (12) is fixedly connected to a top limit plate (10), and the upper outer surface of the top limit plate (10) is fixedly connected to a pull-out plate (11).

5. A transformer outlet positioning device according to claim 1, characterized in that: The intercepting device (8) comprises a fixed ring (15), a threaded rotating shaft (16), an internal annular sheet (17), an arc-shaped clamping sheet (18), a groove (19) and a rotating ring (20); the outer wall of the line interface (7) is fixedly mounted with the fixed ring (15); the inner wall of the fixed ring (15) is fixedly sleeved with the internal annular sheet (17); the inner wall of the internal annular sheet (17) is provided with a groove (19); the inner surface of the groove (19) is movably connected with the arc-shaped clamping sheet (18).

6. A transformer outlet positioning device according to claim 5, characterized in that: The inner wall of the arc-shaped clamping piece (18) is rotatably connected to a rotating ring (20), and the inner wall of the rotating ring (20) is fixedly sleeved with a threaded rotating shaft (16).

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