Power supply structure for FTU intelligent feeder terminal

Abstract

The utility model discloses a power supply structure used for an FTU intelligent feeder terminal, comprising a power supply box, the inner side surface of the power supply box is provided with a supporting pipe cylinder, the inner side surface of the supporting pipe cylinder is in threaded connection with a threaded column, and the inner side surface of the outer end of the supporting pipe cylinder is in sliding connection with a positioning pin. An extrusion batten is fixed to the surface of the outer end of the positioning pin and is of a square batten structure, the inner side surface of the power source box is divided into four faces, supporting pipe barrels of the extrusion batten are fixedly arranged on the inner side surface of the four faces of the power source box, and the supporting pipe barrels of each face are distributed on the two sides of the outer end of the power source box; cover plates are fixed to the upper end and the lower end of the power source box through screws, the threaded columns are adopted to extrude the extrusion battens to move for clamping and fixing, the mechanism is simple, the threaded columns are stirred from the two sides of the power source box to rotate during use, the mechanism is simple, cost is low, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the field of power supply structure for FTU intelligent feeder terminal, and more specifically, to a power supply structure for FTU intelligent feeder terminal. Background Art

[0002] FTU is an intelligent terminal device installed in the distribution room or feeder. It can communicate with the remote distribution substation, send the operating data of the distribution equipment to the distribution substation, and accept the control command of the distribution substation to control and adjust the distribution equipment. The power supply box mainly provides operating power for the above-mentioned intelligent terminal equipment, as well as vacuum circuit breakers and other high-voltage switches. The power supply box uses an input voltage of 220V or 380V, which is rectified by a thyristor voltage regulator and outputs DC. It has the characteristics of outputting DC voltage with multiple gears and large current or AC voltage, and can perform single-open and single-close operations;

[0003] In a power box in the prior art, a mounting strip is provided on the inner side wall of the box body for abutting against the power supply body, thereby achieving tight abutment of the power supply body and avoiding direct contact between the power supply body and the side wall of the power box, thereby reducing the occurrence of shaking and bumping. However, this method is not suitable for power supplies of different sizes.

[0004] In the above patent, a worm gear drive mechanism is used in conjunction with a ruler structure for mobile clamping, which has a complex mechanism, high cost and inconvenient operation. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a power supply structure for the FTU intelligent feeder terminal, which is clamped and fixed by adopting a threaded column to squeeze the extruded strip plate and move it. The structure is simple. When in use, the threaded column is rotated by moving the threaded column from both sides of the power box. The structure is simple, the cost is low, and the operation is convenient.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] The power supply structure for the FTU intelligent feeder terminal includes a power box, the inner surface of the power box is provided with a supporting tube, the inner surface of the supporting tube is connected with a threaded column by a thread, the inner surface of the outer end of the supporting tube is slidably connected with a positioning pin, the outer end surface of the positioning pin is fixed with an extruded strip plate, and the extruded strip plate adopts a square strip plate structure. The inner surface of the power box is divided into four surfaces, and the supporting tubes are distributed and fixedly arranged on the inner surfaces of the four surfaces of the power box, and the supporting tubes of each surface are distributed and arranged on both sides of the outer end of the power box. The upper and lower ends of the power box are fixed with cover plates by screws, and the extruded strip plates are squeezed and moved by using threaded columns to clamp and fix. The structure is simple, and the threaded columns are rotated from both sides of the power box when in use. The structure is simple, the cost is low, and the operation is convenient.

[0008] Furthermore, a positioning groove is provided on the inner surface of the support tube, and the outer surface of the positioning pin is slidably connected to the inner surface of the positioning groove.

[0009] Furthermore, a positioning protrusion is fixed on the outer end surface of the threaded column, and the positioning protrusion is evenly distributed on a circle of the outer surface of the threaded column.

[0010] Furthermore, a mounting seat is fixedly connected to the outer surface of the power box, and a mounting hole is arranged on the surface of the mounting seat.

[0011] Furthermore, the positioning pins are distributed on the surface of the four corners of the extruded strip.

[0012] Furthermore, the mounting seats are distributed at four corners of the outer surface of the power box.

[0013] Furthermore, a thread groove is provided on the inner side of the support tube, and the thread column is connected in the thread groove.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) The strips are squeezed and moved by using threaded columns to clamp and fix. The mechanism is simple. When in use, the threaded columns are rotated by moving them from both sides of the power box. The mechanism is simple, the cost is low, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0018] Figure 3 It is a top view of the overall structure of the utility model;

[0019] Figure 4 This is a distribution view of the threaded column and extruded strips of the utility model.

[0020] Description of the numbers in the figure:

[0021] 1 power box, 2 support tube, 3 threaded column, 4 positioning pin, 5 extruded strip plate, 10 cover plate, 6 positioning slide groove, 7 positioning protrusion, 8 mounting seat, 9 mounting hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in 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 in 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.

[0023] Example 1

[0024] See also Figure 1-4 , a power supply structure for an FTU intelligent feeder terminal, comprising a power box 1, a supporting tube 2 is arranged on the inner surface of the power box 1, a threaded column 3 is connected to the inner surface of the supporting tube 2 through a thread, a positioning pin 4 is slidably connected to the inner surface of the outer end of the supporting tube 2, an extruded strip 5 is fixed to the outer surface of the positioning pin 4, and the extruded strip 5 adopts a square strip structure, the inner surface of the power box 1 is divided into four surfaces, and the supporting tubes 2 are distributed and fixedly arranged on the inner surfaces of the four surfaces of the power box 1, and the supporting tubes 2 of each surface are distributed and arranged on both sides of the outer end of the power box 1, and the upper and lower ends of the power box 1 are fixed with a cover plate 10 by screws; the extruded strip is moved by using a threaded column to extrude and clamp, and its mechanism is simple, and the threaded column is rotated from both sides of the power box when in use, and the mechanism is simple, low cost, and easy to operate;

[0025] The inner surface of the support tube 2 is provided with a positioning slot 6, and the outer surface of the positioning pin 4 is slidably connected to the inner surface of the positioning slot 6;

[0026] The outer end surface of the threaded column 3 is fixed with a positioning protrusion 7, and the positioning protrusion 7 is evenly distributed around the outer surface of the threaded column 3;

[0027] The outer surface of the power box 1 is fixedly connected with a mounting seat 8, and the surface of the mounting seat 8 is provided with a mounting hole 9;

[0028] The positioning pins 4 are distributed on the surface of the four corners of the extruded strip 5; the distribution is even, the support is stable, and the positioning pins 4 are used to position the extruded strip 5 when it is moved, and the positioning can be stable;

[0029] The mounting base 8 is distributed at the four corners of the outer surface of the power supply box 1; the support is stable, and it is installed at four points during installation and use, and the installation is stable. A threaded groove is provided on the inner side of the supporting tube 2, and its threaded column 3 is connected in the threaded groove, which is convenient for connection; when in use, the power supply body is placed in the power supply box 1, and the threaded column 3 can be driven to rotate by toggling the positioning protrusions 7 from both sides, so that the threaded column 3 can be rotated and moved outward, which can squeeze the extrusion strip 5 to slide outward, and can drive the extrusion strip 5 to squeeze the power supply body structure, which is firmly fixed and can be adjusted by toggling from the outer ends of both sides, and its operation is simple and convenient, the structure is simple, and the cost is low.

[0030] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A power supply structure for an FTU intelligent feeder terminal, comprising a power supply box (1), characterized in that: The inner surface of the power box (1) is provided with a support tube (2), the inner surface of the support tube (2) is connected to a threaded column (3) by means of a thread, the inner surface of the outer end of the support tube (2) is slidably connected to a positioning pin (4), the outer end surface of the positioning pin (4) is fixed with an extruded strip plate (5), the extruded strip plate (5) adopts a square strip plate structure, the inner surface of the power box (1) is divided into four surfaces, the support tubes (2) are distributed and fixedly arranged on the inner surfaces of the four surfaces of the power box (1), and the support tubes (2) of each surface are distributed and arranged on both sides of the outer end of the power box (1), and the upper and lower ends of the power box (1) are fixed with a cover plate (10) by means of screws.

2. The power supply structure for the FTU intelligent feeder terminal according to claim 1 is characterized in that: The inner surface of the support tube (2) is provided with a positioning slide groove (6), and the outer surface of the positioning pin (4) is slidably connected to the inner surface of the positioning slide groove (6).

3. The power supply structure for the FTU intelligent feeder terminal according to claim 1 is characterized in that: The outer end surface of the threaded column (3) is fixed with a positioning protrusion (7), and the positioning protrusions (7) are evenly distributed in a circle on the outer surface of the threaded column (3).

4. The power supply structure for the FTU intelligent feeder terminal according to claim 1 is characterized in that: The outer surface of the power box (1) is fixedly connected to a mounting seat (8), and a mounting hole (9) is provided on the surface of the mounting seat (8).

5. The power supply structure for the FTU intelligent feeder terminal according to claim 1 is characterized in that: The positioning pins (4) are distributed on the surface of the four corners of the extruded strip (5).

6. The power supply structure for the FTU intelligent feeder terminal according to claim 4 is characterized in that: The mounting seats (8) are distributed at four corners of the outer surface of the power box (1).

7. The power supply structure for the FTU intelligent feeder terminal according to claim 1, characterized in that: The inner side of the support tube (2) is provided with a thread groove, and the thread column (3) is connected in the thread groove.

Images