Transformer with outgoing line structure

Abstract

The utility model provides a transformer with an outgoing line structure. The transformer with the outgoing line structure comprises a transformer body, two junction boxes are fixedly installed at the top of the transformer body, a plurality of wiring terminals are installed at the top of the transformer body, one sides of the wiring terminals extend out of the two junction boxes respectively, a wiring pipe is fixedly installed at one end of each wiring terminal, and the other end of each wiring pipe is fixedly connected with an outgoing line. A wiring seat is fixedly installed in the wiring pipe, two elastic reeds are fixedly installed on the wiring seat, two extrusion bolts are installed on the wiring pipe in a threaded mode, one ends of the two extrusion bolts are in contact with the two elastic reeds respectively, and a leading-out wire is arranged between the two elastic reeds. The transformer with the outgoing line structure has the advantages that the outgoing line can be connected with the transformer, the outgoing line can be clamped and fixed, and the stability of the outgoing line is improved.

Description

Technical Field

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

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are primary coil, secondary coil and iron core. Its main functions include voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc. It can be divided into power transformer and special transformer according to its use.

[0003] In the related technology, a transformer lead-out wire structure is disclosed, including a wire arrangement frame fixedly connected to one side of the transformer wire arrangement port, the inner side of the wire arrangement frame is integrally formed with a middle partition, both sides of the middle partition are provided with clamping plates, and a clamping driving component for driving the clamping plates to rise and fall is installed on the wire arrangement frame, the clamping driving component includes a shaft rod rotatably connected to the wire arrangement frame, two shaft rods are provided, the two shaft rods are symmetrically connected to the wire arrangement frame, and threaded grooves are provided at the shaft rods corresponding to the clamping plates, and the wire arrangement frame is provided with two clamping plates on the inner side of the wire arrangement frame. When in use, the clamping driving component can be used to control the telescopic movement of the clamping plates to achieve the clamping of the wire harness, and the clamping of all wire harnesses can be completed by one operation, and the wiring use of different types of wire harnesses can be satisfied, which solves the problems of poor convenience and low versatility of the current device.

[0004] However, there are still some disadvantages in the above structure. Although the lead wire structure can clamp and fix the lead wire when in use, it is inconvenient to install or remove the lead wire into the transformer.

[0005] Therefore, it is necessary to provide a new transformer with a lead wire structure to solve the above technical problems. Utility Model Content

[0006] The technical problem solved by the utility model is to provide a transformer with a lead-out wire structure which can connect the lead-out wire to the transformer, clamp and fix the lead-out wire, and improve the stability of the lead-out wire.

[0007] In order to solve the above technical problems, the utility model provides a transformer with a lead-out structure, comprising: a transformer body, two junction boxes are fixedly installed on the top of the transformer body, a plurality of wiring terminals are installed on the top of the transformer body, one side of the plurality of wiring terminals respectively extends to the outside of the two junction boxes, a wiring tube is fixedly installed on one end of the wiring terminal, a wiring seat is fixedly installed in the wiring tube, two elastic springs are fixedly installed on the wiring seat, two extrusion bolts are threadedly installed on the wiring tube, one end of the two extrusion bolts are respectively in contact with the two elastic springs, a lead-out wire is arranged between the two elastic springs, a connecting sleeve is sleeved on the lead-out wire, and the connecting sleeve is threadedly connected to the wiring tube.

[0008] As a further solution of the utility model, a vertical plate is fixedly installed on the top of the transformer body, three wire grooves are opened on the vertical plate, a pressure plate is slidably installed in the wire groove, a locking screw is threadedly installed on the vertical plate, and the bottom of the locking screw is rotatably connected to the pressure plate.

[0009] As a further solution of the utility model, two limiting slide grooves are provided in the wire groove, guide blocks are slidably installed in the two limiting slide grooves, and one side of the two guide blocks is fixedly connected to the pressure plate.

[0010] As a further solution of the utility model, a sealing ring is provided on the fixing sleeve of the connecting sleeve, a sealing gasket is fixedly installed on one side of the sealing ring, and one side of the sealing gasket is in contact with the wiring tube.

[0011] As a further solution of the utility model, a lower clamping groove is provided on the inner wall of the bottom of the wire trough, and an upper clamping groove is provided on the bottom of the pressure plate, and both the lower clamping groove and the upper clamping groove are adapted to the lead-out wires.

[0012] As a further solution of the utility model, two support plates are fixedly installed on the bottom of the transformer body, and two mounting holes are provided on the support plates.

[0013] Compared with the related art, the transformer with lead wire structure provided by the utility model has the following beneficial effects:

[0014] 1. The utility model can connect the lead wire to the transformer by arranging a wiring tube, a wiring seat, an elastic spring, an extrusion bolt, a lead wire and a connecting sleeve;

[0015] 2. The utility model provides a vertical plate, a wire groove, a pressure plate and a locking screw, so that the lead wire can be clamped and fixed, thereby improving the stability of the lead wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a transformer with a lead-out structure provided by the utility model;

[0018] Figure 2 A schematic diagram of the partial structure of a transformer with a lead-out structure provided by the utility model;

[0019] Figure 3 A schematic diagram of a first partial cross-sectional structure of a transformer with a lead-out structure provided by the utility model;

[0020] Figure 4 This is a second partial cross-sectional structural schematic diagram of the transformer with a lead wire structure provided by the utility model.

[0021] In the figure: 1. Transformer body; 2. Junction box; 3. Wiring terminal; 4. Wiring tube; 5. Wiring seat; 6. Elastic spring; 7. Extrusion bolt; 8. Lead wire; 9. Connecting sleeve; 10. Vertical plate; 11. Wire duct; 12. Pressing plate; 13. Locking screw; 14. Guide block; 15. Sealing pad; 16. Lower clamping groove; 17. Upper clamping groove; 18. Support plate; 19. Mounting hole. DETAILED DESCRIPTION

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of the three-dimensional structure of a transformer with a lead-out structure provided by the utility model; Figure 2 A schematic diagram of the partial structure of a transformer with a lead-out structure provided by the utility model; Figure 3 A schematic diagram of a first partial cross-sectional structure of a transformer with a lead-out structure provided by the utility model; Figure 4 The second partial cross-sectional structural schematic diagram of the transformer with a lead-out structure provided by the utility model. The transformer with a lead-out structure comprises: a transformer body 1, two junction boxes 2 are fixedly installed on the top of the transformer body 1, a plurality of wiring terminals 3 are installed on the top of the transformer body 1, one side of the plurality of wiring terminals 3 respectively extends to the outside of the two junction boxes 2, a wiring tube 4 is fixedly installed on one end of the wiring terminal 3, a wiring seat 5 is fixedly installed in the wiring tube 4, two elastic springs 6 are fixedly installed on the wiring seat 5, two extrusion bolts 7 are threadedly installed on the wiring tube 4, one end of the two extrusion bolts 7 are respectively in contact with the two elastic springs 6, a lead-out wire 8 is arranged between the two elastic springs 6, a connecting sleeve 9 is sleeved on the lead-out wire 8, and the connecting sleeve 9 is threadedly connected to the wiring tube 4.

[0023] like Figure 4 As shown, a vertical plate 10 is fixedly installed on the top of the transformer body 1, and three wire grooves 11 are opened on the vertical plate 10. A pressing plate 12 is slidably installed in the wire groove 11. A locking screw 13 is threadedly installed on the vertical plate 10, and the bottom of the locking screw 13 is rotatably connected to the pressing plate 12;

[0024] By providing the vertical plate 10, the wire groove 11, the pressure plate 12 and the locking screw 13, the lead wire can be clamped and fixed, thereby improving the stability of the lead wire.

[0025] like Figure 4 As shown, two limiting slide grooves are provided in the wire groove 11, and guide blocks 14 are slidably installed in the two limiting slide grooves, and one side of the two guide blocks 14 is fixedly connected to the pressing plate 12;

[0026] By providing the limiting sliding groove and the guide block 14 , the pressing plate 12 can be restricted so that the pressing plate 12 can move smoothly.

[0027] like Figure 3 As shown, a sealing ring is provided on the fixing sleeve of the connecting sleeve 9, a sealing gasket 15 is fixedly installed on one side of the sealing ring, and one side of the sealing gasket 15 is in contact with the wiring tube 4;

[0028] By providing the sealing ring and the sealing gasket 15, the connection between the wiring tube 4 and the connecting sleeve 9 can be sealed, thereby improving the sealing performance.

[0029] like Figure 4 As shown, a lower clamping groove 16 is provided on the bottom inner wall of the wire groove 11, and an upper clamping groove 17 is provided on the bottom of the pressing plate 12, and both the lower clamping groove 16 and the upper clamping groove 17 are adapted to the lead wire 8;

[0030] By providing the lower clamping groove 16 and the upper clamping groove 17 , the lead wire 8 can be clamped and fixed by the lower clamping groove 16 and the upper clamping groove 17 after the pressing plate 12 is lowered.

[0031] like Figure 1 As shown, two support plates 18 are fixedly installed at the bottom of the transformer body 1, and two mounting holes 19 are provided on the support plates 18;

[0032] By providing the support plate 18 and the mounting hole 19, the transformer can be supported and the installation of the transformer is facilitated.

[0033] The working principle of the transformer with lead-out structure provided by the utility model is as follows:

[0034] When wiring the transformer, the lead wire 8 is passed through the wire groove 11, and the connecting sleeve 9 is put on the lead wire 8. Then, one end of the lead wire 8 is inserted into the wiring tube 4, and the two squeezing bolts 7 are turned. The two squeezing bolts 7 squeeze the two elastic springs 6. The two elastic springs 6 clamp the lead wire 8 to complete the wiring of the lead wire 8. Then, the connecting sleeve 9 is screwed into the wiring tube 4 to improve the sealing performance. Finally, the locking screw 13 is turned. The locking screw 13 drives the pressure plate 12 to move downward to clamp and fix the lead wire 8, thereby improving the stability of the lead wire 8.

[0035] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0036] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0037] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A transformer with a lead wire structure, characterized in that: include: A transformer body, wherein two junction boxes are fixedly installed on the top of the transformer body, a plurality of wiring terminals are installed on the top of the transformer body, one side of the plurality of wiring terminals respectively extends to the outside of the two junction boxes, a wiring tube is fixedly installed on one end of the wiring terminal, a wiring seat is fixedly installed in the wiring tube, two elastic springs are fixedly installed on the wiring seat, two extrusion bolts are threadedly installed on the wiring tube, one end of the two extrusion bolts are respectively in contact with the two elastic springs, a lead wire is arranged between the two elastic springs, a connecting sleeve is sleeved on the lead wire, and the connecting sleeve is threadedly connected to the wiring tube.

2. The transformer with lead wire structure according to claim 1, characterized in that: A vertical plate is fixedly installed on the top of the transformer body, three wire grooves are opened on the vertical plate, a pressure plate is slidably installed in the wire groove, a locking screw is threadedly installed on the vertical plate, and the bottom of the locking screw is rotatably connected to the pressure plate.

3. The transformer with lead wire structure according to claim 2, characterized in that: Two limiting slide grooves are arranged in the wire groove, and guide blocks are slidably installed in the two limiting slide grooves, and one side of the two guide blocks is fixedly connected to the pressing plate.

4. The transformer with lead wire structure according to claim 1, characterized in that: The fixing sleeve on the connecting sleeve is provided with a sealing ring, a sealing gasket is fixedly installed on one side of the sealing ring, and one side of the sealing gasket is in contact with the wiring tube.

5. The transformer with lead wire structure according to claim 2, characterized in that: A lower clamping groove is provided on the inner wall of the bottom of the wire groove, and an upper clamping groove is provided at the bottom of the pressing plate. Both the lower clamping groove and the upper clamping groove are adapted to the lead-out wire.

6. The transformer with lead wire structure according to claim 1, characterized in that: Two support plates are fixedly installed at the bottom of the transformer body, and two mounting holes are provided on the support plates.

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