Lead-out wire structure of transformer

Abstract

The utility model provides a transformer leading-out wire structure, which relates to the technical field of transformers and comprises a mounting rack, a plurality of clamping grooves are formed in the upper surface of the mounting rack, a cover plate is mounted on one side of the upper surface of the mounting rack through hinges, a first bolt is mounted on the surface of one end of the cover plate, and the cover plate is connected with the mounting rack through the first bolt. According to the wiring harness fixing device, a worker rotates the lead screw to enable the lead screw to be matched with the lead screw thread sleeve to move downwards, meanwhile, the guide rod can be driven to move downwards, meanwhile, the pressing plate moves downwards in the clamping groove, the pressing plate is pressed on the surface of a wiring harness in the clamping groove, and the wiring harness is fixed; according to the device, the downward moving length of the guide rod can be adjusted at will, and wire harnesses of different specifications can be fixed in the clamping groove.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a transformer lead-out wire structure. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. Its main components are the primary coil, the secondary coil and the iron core. The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc. According to the purpose, it can be divided into: power transformers and special transformers. When using a transformer, a lead wire structure is usually required, such as patent application number CN202223031222.9. A transformer lead wire structure includes a lead plate, a first wire hole is provided on the lead plate, and a lead wire is arranged in the first wire hole, a first fastening knob is provided above the first wire hole, and a connecting column is provided on one side of the first wire hole, a spring is provided at one end of the connecting column away from the lead plate, and a connecting seat is connected to one side of the lead plate, a storage cavity is provided in the connecting seat, and a winding column is provided in the storage cavity, and a second wire hole is provided on the side of the storage cavity close to the lead plate. The utility model arranges a connection seat on one side of the lead plate, and arranges a connection column and a spring between the lead plate and the connection seat, and at the same time arranges a storage cavity, a winding column, a second wiring hole and a third wiring hole in the connection seat, and arranges a pulley in the second wiring hole, and arranges a second tightening knob above the third wiring hole, so as to achieve the purpose of avoiding the loosening of the lead wire interface. The above technical scheme is not easy to play a positioning role for wire harnesses of different specifications, which may cause the wire harness to become loose, resulting in serious friction and thus damage. Utility Model Content

[0003] The main purpose of the utility model is to provide a transformer lead wire structure, which can effectively solve the problem in the background technology that it is difficult to position wire harnesses of different specifications, which may cause the wire harnesses to become loose, causing serious friction and thus damage.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a transformer lead-out wire structure, including a mounting frame, a plurality of slots are opened on the upper surface of the mounting frame, a cover plate is installed on one side of the upper surface of the mounting frame through a hinge, a first bolt is installed on the surface of one end of the cover plate, the cover plate is connected to the mounting frame through the first bolt, and a positioning assembly is arranged on the cover plate.

[0005] Preferably, a first protective sponge is provided on the inner wall of each of the slots.

[0006] Preferably, the positioning assembly comprises two mounting rods, the two mounting rods are respectively fixed on both sides of the upper surface of the cover plate, and a top plate is fixedly installed between the top ends of the two mounting rods.

[0007] Preferably, a screw is installed on the top plate through a screw sleeve, and a guide rod is rotatably installed on the lower end of the screw.

[0008] Preferably, the guide rod slides through the cover plate and is arranged inside the card slot, a pressure plate is fixedly mounted on the lower end of the guide rod, and a second protective sponge is arranged on the lower surface of the pressure plate.

[0009] Preferably, a fixing plate is installed at the top end of each screw rod, and a limiting plate is installed on the upper surface of several fixing plates, and the limiting plate is connected to the top plate through a second bolt.

[0010] Preferably, a fixing hole is formed on the upper surface of each fixing plate, and a fixing column is fixedly installed on the lower surface of the limiting plate, and the fixing column is arranged inside the fixing hole.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) Place the wiring harness inside the slot, then flip the cover plate, and cover the cover plate on the upper surface of the mounting frame so that the cover plate covers the slot. At this time, the staff rotates the screw rod to make the screw rod move downward in cooperation with the screw rod sleeve, and at the same time, the guide rod can be driven to move downward, and the pressure plate can be moved downward inside the slot, so that the pressure plate is pressed on the surface of the wiring harness inside the slot, thereby fixing the wiring harness. This device can adjust the downward movement length of the guide rod at will, and can fix wiring harnesses of different specifications inside the slot. After the wiring harness is fixed, the second bolt is rotated to set the limit plate on the upper surface of the fixed disk, and the fixing column can be set inside the fixing hole, so as to position the fixed disk and the screw rod, thereby preventing the screw rod from rotating, thereby ensuring the stability of the pressure plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a transformer lead wire structure of the utility model;

[0014] Figure 2 It is a side view structural diagram of a transformer lead wire structure of the utility model;

[0015] Figure 3 This is a schematic diagram of a cover plate structure of a transformer lead-out structure of the utility model;

[0016] Figure 4 The utility model is a schematic diagram of a limit plate structure of a transformer lead-out wire structure.

[0017] In the figure: 1. mounting frame; 2. cover plate; 3. hinge; 4. first bolt; 5. slot; 6. positioning assembly; 601. mounting rod; 602. top plate; 603. screw rod; 604. screw rod sleeve; 605. second bolt; 606. fixing plate; 607. guide rod; 608. pressure plate; 609. second protective sponge; 610. fixing hole; 611. limit plate; 612. fixing column; 7. first protective sponge. DETAILED DESCRIPTION

[0018] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0019] like Figure 1 , 2 As shown, a transformer lead-out wire structure includes a mounting frame 1, a plurality of slots 5 are provided on the upper surface of the mounting frame 1, a cover plate 2 is installed on one side of the upper surface of the mounting frame 1 through a hinge 3, a first bolt 4 is installed on one end surface of the cover plate 2, the cover plate 2 is connected to the mounting frame 1 through the first bolt 4, and a positioning assembly 6 is provided on the cover plate 2.

[0020] like Figure 1 As shown, a first protective sponge 7 is provided on the inner wall of each of the slots 5. The first protective sponge 7 can protect the wiring harness and prevent the wiring harness from being damaged by friction.

[0021] like Figure 2 , 34, the positioning assembly 6 includes two mounting rods 601, the two mounting rods 601 are respectively fixed on both sides of the upper surface of the cover plate 2, a top plate 602 is fixedly installed between the top ends of the two mounting rods 601, a screw rod 603 is installed on the top plate 602 through a screw screw sleeve 604, a guide rod 607 is rotatably installed at the lower end of the screw rod 603, the guide rod 607 slides through the cover plate 2 and is arranged inside the card slot 5, and a pressure plate 608 is fixedly installed at the lower end of the guide rod 607. The lower surface of the pressure plate 608 is provided with a second protective sponge 609, and a fixing plate 606 is installed on the top of each screw rod 603. A limiting plate 611 is installed on the upper surface of several fixing plates 606. The limiting plate 611 is connected to the top plate 602 through a second bolt 605. A fixing hole 610 is opened on the upper surface of each fixing plate 606. A fixing column 612 is fixedly installed on the lower surface of the limiting plate 611. The fixing column 612 is arranged inside the fixing hole 610 to place the wiring harness. 606, and the fixing plate 612 is fixed to the fixing plate 606.

[0022] The working principle of this transformer lead wire structure:

[0023] When in use, when it is necessary to use this device to position the wiring harness, first flip the cover plate 2 to separate the cover plate 2 from the upper surface of the mounting frame 1, and then place the wiring harness inside the card slot 5. At this time, flip the cover plate 2 and cover the cover plate 2 on the upper surface of the mounting frame 1 so that the cover plate 2 covers the card slot 5. At this time, the staff rotates the screw rod 603 to make the screw rod 603 move downward in conjunction with the screw rod screw sleeve 604, and at the same time, the guide rod 607 can be driven to move downward, and the pressing plate 608 can be moved downward inside the card slot 5, so that the pressing plate 608 presses on the wiring harness inside the card slot 5. The surface of the wire harness is fixed. This device can arbitrarily adjust the length of the guide rod 607 moving downward, and can fix wire harnesses of different specifications in the slot 5. After the wire harness is fixed, by rotating the second bolt 605, the limit plate 611 is set on the upper surface of the fixed disk 606, and the fixing column 612 can be set in the fixing hole 610, so as to position the fixed disk 606 and the screw rod 603, thereby preventing the screw rod 603 from rotating, thereby ensuring the stability of the pressure plate 608.

[0024] The above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A transformer lead wire structure, comprising a mounting frame (1), characterized in that: The upper surface of the mounting frame (1) is provided with a plurality of slots (5); a cover plate (2) is mounted on one side of the upper surface of the mounting frame (1) via a hinge (3); a first bolt (4) is mounted on one end surface of the cover plate (2); the cover plate (2) is connected to the mounting frame (1) via the first bolt (4); and a positioning assembly (6) is arranged on the cover plate (2).

2. A transformer lead wire structure according to claim 1, characterized in that: A first protective sponge (7) is arranged on the inner wall of each of the slots (5).

3. The transformer lead wire structure according to claim 1, characterized in that: The positioning assembly (6) comprises two mounting rods (601), the two mounting rods (601) are respectively fixed on two sides of the upper surface of the cover plate (2), and a top plate (602) is fixedly installed between the top ends of the two mounting rods (601).

4. A transformer lead wire structure according to claim 3, characterized in that: A screw rod (603) is mounted on the top plate (602) via a screw thread sleeve (604), and a guide rod (607) is rotatably mounted on the lower end of the screw rod (603).

5. A transformer lead wire structure according to claim 4, characterized in that: The guide rod (607) slides through the cover plate (2) and is arranged inside the card slot (5). A pressure plate (608) is fixedly installed at the lower end of the guide rod (607), and a second protective sponge (609) is arranged on the lower surface of the pressure plate (608).

6. A transformer lead wire structure according to claim 5, characterized in that: A fixing plate (606) is installed at the top of each screw rod (603), and a limiting plate (611) is installed on the upper surface of a plurality of the fixing plates (606). The limiting plate (611) is connected to the top plate (602) via a second bolt (605).

7. A transformer lead wire structure according to claim 6, characterized in that: A fixing hole (610) is provided on the upper surface of each fixing plate (606), and a fixing column (612) is fixedly installed on the lower surface of the limiting plate (611), and the fixing column (612) is arranged inside the fixing hole (610).

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