Transformer box

Abstract

The utility model relates to the technical field of transformer boxes, the transformer box comprises a machine box, an auxiliary assembly is arranged at the upper end of the machine box, the auxiliary assembly comprises a fixed frame plate, the fixed frame plate is fixed at the upper end of the machine box, sliding grooves are formed in the positions, close to the two sides, of the interior of the fixed frame plate, and a fixed long plate is arranged above the sliding grooves; a plurality of spur racks are horizontally and fixedly mounted at the upper end of the fixed long plate, protective cylinders are fixedly mounted on the two sides, close to the front end, of the fixed frame plate, servo motors are fixedly mounted in the protective cylinders, output shafts of the servo motors penetrate through the fixed frame plate, and circular gear columns are fixedly mounted at the ends, located in the fixed frame plate, of the output shafts; sliding blocks are fixedly installed at the lower ends of the fixed long plates, limiting plates are fixedly installed at one ends of the sliding blocks, and rain shielding cloth is fixedly installed between the two fixed long plates. The transformer box disclosed by the utility model is convenient for a worker to carry out rain shielding work during maintenance.

Description

Technical Field

[0001] The present application relates to the technical field of transformer boxes, and in particular to a transformer box. Background Art

[0002] As is known to all, a transformer box is an auxiliary device for placing transformers and related components, and is widely used in related fields of circuit layout; an existing transformer box includes a main body and a support frame, the main body is mounted on the support frame, and a placement cavity is provided inside the main body.

[0003] However, the existing transformer box has a small internal space when in use, so when it is repaired, the box door can only be opened for maintenance, which is troublesome. In addition, when the transformer is taken out for maintenance, it may be inconvenient to take it out due to the multiple wire groups. Secondly, it is not convenient to perform rain or sun protection operations during maintenance. Therefore, those skilled in the art provide a transformer box to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the present application provides a transformer box.

[0005] The transformer box provided in this application adopts the following technical solution:

[0006] A transformer box comprises a chassis, wherein an auxiliary component is arranged at the upper end of the chassis, and the auxiliary component comprises a fixed frame plate, wherein the fixed frame plate is fixed to the upper end of the chassis, and slide grooves are provided inside the fixed frame plate near both sides, and a fixed long plate is arranged above the slide grooves, and a plurality of spur racks are horizontally fixedly installed on the upper end of the fixed long plate, and protective tubes are fixedly installed on both sides of the fixed frame plate near the front end, and a servo motor is fixedly installed inside the protective tube, and the output shaft of the servo motor passes through the interior of the fixed frame plate, and a circular gear column is fixedly installed at one end of the output shaft inside the fixed frame plate, and a slider is fixedly installed at the lower end of the fixed long plate, and a limit plate is fixedly installed at one end of the slider, and a rain cover is fixedly installed between the two fixed long plates.

[0007] Preferably, the slider is movably matched with the slide slot, and the limit plate is engaged with the inside of the slide slot, the circular gear column is meshed with the spur rack, and a ball is movably embedded in the lower end of the slider.

[0008] Preferably, two protective plates are fixedly mounted on the upper end of the fixed frame plate, and the two protective plates are arranged obliquely, and the lower edges of the protective plates are located on the outer sides of the fixed frame plate.

[0009] Preferably, a movable door is movably installed at the front end of the chassis, and through slots are provided on both sides of the chassis.

[0010] Preferably, a U-shaped heat sink is fixedly mounted on the inner bottom end of the through slot, an insert plate is inserted through the upper end of the U-shaped heat sink, and a handle is fixedly mounted on the outside of the insert plate.

[0011] Preferably, a limiting bolt passes through the outside of the plug plate near the top, and the upper end of the plug plate is inserted into a groove opened and closed on the inner wall of the upper end of the through slot, and the limiting bolt passes through the outside of the chassis.

[0012] In summary, the present application includes the following beneficial technical effects: through the auxiliary components, when it rains or the sun is strong, the two protective cylinders are started to drive the circular gear column to rotate, so that the spur rack moves, and the entire fixed long plate moves to the outside of the fixed frame plate, so that the rain cover is located above the chassis, which is convenient for the staff to perform rain or light shielding when repairing the transformer, and is more convenient for the staff to operate;

[0013] Through the provision of the plug plate and the U-shaped heat sink, mesh holes are provided on both sides of the U-shaped heat sink. The U-shaped heat sink is made of a metal mesh material, which is convenient for heat dissipation of the transformer in the chassis. When inspecting and observing both sides of the transformer, the limit bolts are pulled out, the handle is held by hand, and the plug plate is slowly moved downward, so that the staff can inspect and observe both sides of the transformer from the through slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a transformer box in an embodiment of the present application;

[0015] Figure 2 It is a schematic diagram of a plug-in board structure of a transformer box in an embodiment of the present application;

[0016] Figure 3 It is a schematic diagram of the structure of auxiliary components of a transformer box in an embodiment of the present application;

[0017] Figure 4 It is a schematic diagram of a fixed long plate structure of a transformer box in an embodiment of the present application;

[0018] Figure 5 A transformer box in the embodiment of the present application Figure 3 Enlarged view of point A in the middle.

[0019] Explanation of the reference numerals in the accompanying drawings: 1. Chassis; 2. Through slot; 3. Movable door; 4. Auxiliary component; 5. Protective plate; 6. Limit bolt; 7. U-shaped heat sink; 8. Insert plate; 9. Handle; 11. Fixed frame plate; 12. Protective tube; 13. Circular gear column; 14. Fixed long board; 15. Rain cover; 16. Slide groove; 17. Straight rack; 18. Sliding block; 19. Limit plate; 20. Ball bearing. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-Figure 5 As shown, a transformer box includes a chassis 1, an auxiliary component 4 is arranged at the upper end of the chassis 1, and the auxiliary component 4 includes a fixed frame plate 11, the fixed frame plate 11 is fixed to the upper end of the chassis 1, and the interior of the fixed frame plate 11 is provided with slide grooves 16 near both sides, and a fixed long plate 14 is arranged above the slide groove 16, and a plurality of straight racks 17 are horizontally fixedly installed at the upper end of the fixed long plate 14, and protective tubes 12 are fixedly installed on both sides of the fixed frame plate 11 near the front end, and a servo motor is fixedly installed inside the protective tube 12, and the output shaft of the servo motor passes through the interior of the fixed frame plate 11, and one end of the output shaft is located at the fixed frame plate 1 1 is fixedly installed with a round gear column 13, a slider 18 is fixedly installed at the lower end of the fixed long plate 14, a limit plate 19 is fixedly installed at one end of the slider 18, and a rain cover 15 is fixedly installed between the two fixed long plates 14. Through the auxiliary component 4, when it rains or the sun is strong, the two protection cylinders 12 are started to drive the round gear column 13 to rotate, so that the spur rack 17 moves, and the entire fixed long plate 14 moves to the outside of the fixed frame plate 11, so that the rain cover 15 is located above the chassis 1, which is convenient for the staff to perform rain or light shielding when repairing the transformer, and is more convenient for the staff to operate.

[0022] In this embodiment, the slider 18 is movably matched with the slide groove 16, and the limit plate 19 is engaged in the inside of the slide groove 16, the circular gear column 13 is meshed and matched with the spur rack 17, and the lower end of the slider 18 is movably embedded with a ball 20. The setting of the ball 20 makes the fixed long plate 14 move more smoothly.

[0023] In this embodiment, two protective plates 5 are fixedly mounted on the upper end of the fixed frame plate 11 , and the two protective plates 5 are arranged obliquely, with the lower edges of the protective plates 5 located on the outer side of the fixed frame plate 11 .

[0024] In this embodiment, a movable door 3 is movably installed at the front end of the chassis 1 , and through slots 2 are provided on both sides of the chassis 1 .

[0025] In this embodiment, a U-shaped heat sink 7 is fixedly installed at the inner bottom end of the through slot 2, a plug plate 8 is inserted at the upper end of the U-shaped heat sink 7, and a handle 9 is fixedly installed on the outside of the plug plate 8. Through the provided plug plate 8 and the U-shaped heat sink 7, mesh holes are opened on both sides of the U-shaped heat sink 7. The U-shaped heat sink 7 is made of a metal mesh material. The U-shaped heat sink 7 is convenient for heat dissipation of the transformer in the chassis 1. When inspecting and observing both sides of the transformer, the limit bolt 6 is pulled out at this time, and the handle 9 is held by hand to slowly move the plug plate 8 downward, so that the staff can inspect and observe both sides of the transformer from the through slot 2.

[0026] In this embodiment, a limiting bolt 6 passes through the outside of the plug plate 8 near the top, and the upper end of the plug plate 8 is inserted into the groove opened and closed on the inner wall of the upper end of the through slot 2, and the limiting bolt 6 passes through the outside of the chassis 1.

[0027] The implementation principle of a transformer box in an embodiment of the present application is as follows: through the set auxiliary component 4, when it rains or the sun is strong, the two protective tubes 12 are started to drive the circular gear column 13 to rotate, thereby moving the spur rack 17, driving the entire fixed long plate 14 to move to the outside of the fixed frame plate 11, so that the rain cover 15 is located above the chassis 1, which is convenient for the staff to perform rain or light shielding when repairing the transformer, and is more convenient for the staff to operate. Through the set plug plate 8 and U-shaped heat sink 7, mesh holes are opened on both sides of the U-shaped heat sink 7, and the U-shaped heat sink 7 is made of metal mesh material. The U-shaped heat sink 7 is convenient for heat dissipation of the transformer in the chassis 1, and when inspecting and observing both sides of the transformer, the limit bolt 6 is pulled out at this time, and the handle 9 is held by hand to move the plug plate 8 slowly downward, which is convenient for the staff to inspect and observe both sides of the transformer from the through groove 2.

[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A transformer box, characterized in that: The invention comprises a chassis (1), wherein an auxiliary component (4) is arranged at the upper end of the chassis (1), wherein the auxiliary component (4) comprises a fixed frame plate (11), wherein the fixed frame plate (11) is fixed to the upper end of the chassis (1), wherein slide grooves (16) are provided inside the fixed frame plate (11) near both sides, wherein a fixed long plate (14) is arranged above the slide grooves (16), wherein a plurality of straight racks (17) are horizontally fixedly installed at the upper end of the fixed long plate (14), and wherein the fixed frame plate (11) is provided near both sides of the fixed frame plate (11). A protective tube (12) is fixedly installed at the front end, a servo motor is fixedly installed inside the protective tube (12), the output shaft of the servo motor passes through the interior of the fixed frame plate (11), and one end of the output shaft is located inside the fixed frame plate (11) and a circular gear column (13) is fixedly installed, a slider (18) is fixedly installed at the lower end of the fixed long plate (14), a limit plate (19) is fixedly installed at one end of the slider (18), and a rain cover (15) is fixedly installed between the two fixed long plates (14).

2. A transformer box according to claim 1, characterized in that: The slider (18) is movably matched with the slide groove (16), and the limit plate (19) is engaged inside the slide groove (16). The circular gear column (13) is meshed and matched with the spur rack (17), and a ball (20) is movably embedded at the lower end of the slider (18).

3. A transformer box according to claim 1, characterized in that: Two protective plates (5) are fixedly mounted on the upper end of the fixed frame plate (11), and the two protective plates (5) are arranged in an inclined manner, with the lower edges of the protective plates (5) being located on the outer side of the fixed frame plate (11).

4. A transformer box according to claim 1, characterized in that: A movable door (3) is movably installed at the front end of the chassis (1), and through slots (2) are provided on both sides of the chassis (1).

5. A transformer box according to claim 4, characterized in that: A U-shaped heat sink (7) is fixedly mounted on the inner bottom end of the through slot (2), an insert plate (8) is inserted through the upper end of the U-shaped heat sink (7), and a handle (9) is fixedly mounted on the outside of the insert plate (8).

6. A transformer box according to claim 5, characterized in that: A limiting bolt (6) passes through the outside of the plug plate (8) near the top, and the upper end of the plug plate (8) is inserted into a groove opened and closed on the inner wall of the upper end of the through slot (2), and the limiting bolt (6) passes through the outside of the chassis (1).

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