Transformer with protection mechanism

Abstract

The utility model provides a transformer with a protection mechanism, which relates to the field of transformer protection and comprises a mounting underframe, a transformer body is fixedly mounted at the top of the mounting underframe, a plurality of protection grid strips are uniformly arranged on the edge of the top of the mounting underframe, and the top ends of the protection grid strips are jointly connected with a protection top plate. A through groove is formed in the top of the protective top plate, a sound production cylinder is installed on the inner side of the through groove, two sound production assemblies are symmetrically installed at the positions, on the two sides of the sound production cylinder, of the top of the protective top plate, each sound production assembly comprises a rotating shaft installed at the top of the protective top plate, and a connecting block is fixedly connected to the top end of each rotating shaft; according to the utility model, through the wind power fan blades capable of emitting glare and the sounding cylinder in which the sounding component is driven by the wind power fan blades to move and make sound, the birds can be deterred by generating glare and making sound at the same time, so that the probability that the birds dwelling on the transformer is effectively reduced, and the safety of the transformer is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of transformer protection, in particular to a transformer with a protection mechanism. Background Art

[0002] During the power transmission process, considering the transmission line loss, the voltage needs to be changed before being transmitted to the power consumption point, and then the changed voltage is changed to 220V AC by using a transformer, and then a separate power supply is provided. For centralized power supply points such as residential areas, villages, and farm groups, the transformer is generally installed on the pole through a bracket structure to prevent the safety hazard of electric shock caused by people or animals approaching.

[0003] Since the transformer is located outdoors, birds often perch on it, and the phenomenon of birds being electrocuted and causing electric sparks also occurs from time to time, posing certain safety hazards.

[0004] In summary, the utility model provides a transformer with a protection mechanism to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a transformer with a protection mechanism.

[0006] A transformer with a protective mechanism comprises a mounting base, a transformer body is fixedly mounted on the top of the mounting base, a plurality of protective grille bars are evenly arranged on the top edge of the mounting base, the top ends of the plurality of protective grille bars are commonly connected to a protective top plate, a through slot is provided on the top of the protective top plate, a sound tube is installed on the inner side of the through slot, two sound assemblies are symmetrically mounted on both sides of the sound tube on the top of the protective top plate, the sound assemblies comprise a rotating shaft mounted on the top of the protective top plate, a connecting block is fixedly connected to the top end of the rotating shaft, a plurality of connecting rods are evenly arranged on the outer surface of the connecting block, the other ends of the connecting rods are all connected to wind fan blades, the bottom end of the rotating shaft passes through the bottom of the protective top plate, and the passing end is connected to the first A gear, a second gear is rotatably installed at the bottom of the protective top plate between the first gear and the sound tube, and the second gear is meshed and connected with the first gear, the sound-emitting component also includes guide rods symmetrically arranged on both sides of the first gear, a movable block is installed between the two guide rods, a pair of connecting ears are respectively arranged on both sides of the movable block, the two pairs of connecting ears are respectively penetrated by the two guide rods, and the connecting ears are slidably connected with the guide rods, a penetrating movable groove is opened on the surface of the connecting ear, a rack is arranged on the inner wall of one side of the movable groove, a special-shaped gear is arranged at the bottom of the second gear, the special-shaped gear penetrates into the movable groove, and a knocking column is arranged on the side of the movable block close to the sound tube.

[0007] Furthermore, the sound tube is in the shape of a trumpet that is larger at the top and smaller at the bottom, and the top of the sound tube is open, and the knocking column is located between the top and the bottom of the sound tube.

[0008] Furthermore, a mirror is provided on one side of the wind fan blade, and a side of the wind fan blade away from the mirror is hemispherical.

[0009] Furthermore, the outer side of the special-shaped gear is composed of multiple sections of uniform and discontinuous arc tooth groups, and the arc tooth groups can be meshed with the rack.

[0010] Furthermore, both ends of the guide rod are connected to support seats, and the top of the support seat is fixedly connected to the protective top plate, and a spring is mounted on the surface of the guide rod between the support seat at one end away from the sound tube and the connecting ear at a position away from the sound tube, and both ends of the spring are respectively against the opposite sides of the support seat and the connecting ear.

[0011] Furthermore, a pair of fixing feet are symmetrically arranged on both sides of the bottom of the mounting frame.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model can generate glare and sound to deter birds at the same time by means of wind-driven fan blades that can emit glare and sound-generating tubes that are driven by the wind-driven fan blades to move sound-generating components, thereby effectively reducing the probability of birds perching on the transformer and improving the safety of the transformer. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 It is a schematic plan cross-sectional view of the utility model;

[0016] Figure 3 It is a three-dimensional schematic diagram of a partial structure of the utility model;

[0017] Figure 4 This utility model Figure 3 Schematic diagram of the floor plan.

[0018] In the figure:

[0019] 1. Install the chassis; 2. Transformer body; 3. Protective grille bars; 4. Protective top plate; 5. Through slot; 6. Sounding tube; 7. Rotating shaft; 8. Connecting block; 9. Connecting rod; 10. Wind fan blade; 11. First gear; 12. Second gear; 13. Guide rod; 14. Movable block; 15. Connecting ear; 16. Movable slot; 17. Rack; 18. Special-shaped gear; 19. Mirror; 20. Arc tooth group; 21. Support seat; 22. Spring; 23. Fixed foot. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0021] like Figure 1-4 As shown, the utility model provides a transformer with a protective mechanism, including a mounting base 1, a transformer body 2 is fixedly mounted on the top of the mounting base 1, a plurality of protective grille bars 3 are evenly arranged on the top edge of the mounting base 1, the protective grille bars 3 can be used to protect around the transformer body 2 to reduce the probability of the transformer body 2 being hit, the tops of the plurality of protective grille bars 3 are commonly connected with a protective top plate 4, a through groove 5 is provided on the top of the protective top plate 4, a sound tube 6 is installed on the inner side of the through groove 5, and a row of The water hole can prevent water from accumulating inside the water hole. Two sound-generating components are symmetrically installed on both sides of the sound-generating tube 6 on the top of the protective top plate 4. The two sound-generating components have the same structure and are arranged relatively. The sound-generating component includes a rotating shaft 7 installed on the top of the protective top plate 4. The rotating shaft 7 is connected to the protective top plate 4 through a bearing. The top of the rotating shaft 7 is fixedly connected to a connecting block 8. The outer surface of the connecting block 8 is evenly provided with a plurality of connecting rods 9. The other end of the connecting rod 9 is connected to a wind fan blade 10. The wind fan blade 10 will drive the rotating shaft 7 to rotate when it is blown by the wind. The bottom end of the shaft 7 passes through the bottom of the protective top plate 4, and one end of the passing end is connected to the first gear 11. The bottom of the protective top plate 4 is rotatably installed with a second gear 12 between the first gear 11 and the sound tube 6. The size of the second gear 12 is larger than that of the first gear 11, and the second gear 12 is meshed and connected with the first gear 11. The sound-generating component also includes guide rods 13 symmetrically arranged on both sides of the first gear 11. A movable block 14 is installed between the two guide rods 13. A pair of connecting ears 15 are respectively arranged on both sides of the movable block 14. The two pairs of connecting ears 15 are respectively penetrated by two guide rods 13, and the connecting ears 15 are slidably connected to the guide rods 13. A movable groove 16 is provided on the surface of the connecting ear 15. A rack 17 is provided on the inner wall of one side of the movable groove 16. A special-shaped gear 18 is provided at the bottom of the second gear 12. The special-shaped gear 18 penetrates into the movable groove 16. A knocking column is provided on the side of the movable block 14 close to the sound tube 6. The knocking column and the sound tube 6 are both metal parts. When the knocking tube hits the sound tube 6, it will make a sound to deter nearby birds.

[0022] Among them, the sound tube 6 is in the shape of a trumpet with a larger top and a smaller bottom, and the top of the sound tube 6 is an open design. The knocking column is located between the top and the bottom of the sound tube 6. The knocking column can hit the surface of the sound tube 6 to make it vibrate and make sound.

[0023] Among them, a mirror 19 is provided on one side of the wind fan blade, which can reflect sunlight or other light sources. At the same time, as the wind fan blade rotates, the reflected light will flash continuously, thereby deterring birds to a certain extent and reducing the probability of birds perching. The side of the wind fan blade away from the mirror 19 is hemispherical. When the wind blows on the hemispherical surface, its force will be unloaded by the hemispherical surface to the surrounding of the wind fan blade, so that the wind fan blade can rotate stably in the same direction.

[0024] The outer side of the special-shaped gear 18 is composed of multiple sections of uniform and discontinuous arc tooth groups 20, and the arc tooth groups 20 can mesh with the rack 17. Only when the arc tooth groups 20 mesh with the rack 17, the special-shaped gear 18 can drive the rack 17 to move.

[0025] Among them, both ends of the guide rod 13 are connected with a support seat 21, and the top of the support seat 21 is fixedly connected to the protective top plate 4, and a spring 22 is installed on the surface of the guide rod 13 between the support seat 21 at one end away from the sound tube 6 and the connecting ear 15 at a position away from the sound tube 6, and the two ends of the spring 22 are respectively against the opposite sides of the support seat 21 and the connecting ear 15, and the reset rebound of the movable block 14 is realized by the spring 22. At the same time, the elastic force of the spring 22 can increase the force of the knocking column hitting the sound tube 6, thereby increasing the sound generated by the knocking.

[0026] A pair of fixing feet 23 are symmetrically arranged on both sides of the bottom of the installation base frame 1, and the fixing feet 23 are used for installation and fixing of the utility model.

[0027] Specific working principle:

[0028] When the wind-driven fan blades in the utility model are blown by the wind, they will drive the rotating shaft 7 to rotate. During the rotation process, the mirror 19 will refract sunlight to drive away nearby birds. At the same time, during the rotation of the rotating shaft 7, the first gear 11 will be driven to rotate, and the first gear 11 will drive the second gear 12 meshing therewith to rotate, and the special-shaped gear 18 at the bottom of the second gear 12 will rotate with the rotation of the second gear 12, and the arc tooth group 20 on the surface of the special-shaped gear 18 will drive the rack 17 meshing therewith to move, so that the movable block 14 moves in the direction away from the sound tube 6. During the movement of the movable block 14, the spring 22 will be compressed. Since the arc tooth group 20 is composed of multiple sections and is discontinuous, after the special-shaped gear 18 rotates to the toothless part, the rack 17 and the special-shaped gear 18 are out of meshing state, and the internal energy generated when the spring 22 is compressed is released, so that the movable block 14 drives the knocking column to quickly hit the sound tube 6, and the sound generated by the impact is amplified by the horn-shaped sound tube 6, thereby further improving the effect of driving away nearby birds, thereby reducing the probability of birds perching on the transformer and causing the transformer main body 2 to short-circuit and ignite, thereby improving the safety of the transformer main body 2.

[0029] The implementation modes of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A transformer with a protection mechanism, characterized in that: The invention comprises a mounting base (1), a transformer body (2) is fixedly mounted on the top of the mounting base (1), a plurality of protective grille bars (3) are evenly arranged on the top edge of the mounting base (1), the top ends of the plurality of protective grille bars (3) are commonly connected to a protective top plate (4), a through groove (5) is provided on the top of the protective top plate (4), a sound tube (6) is mounted on the inner side of the through groove (5), and two sound tubes (6) are symmetrically mounted on the top of the protective top plate (4) on both sides of the sound tube (6). The sound-generating component comprises a rotating shaft (7) installed on the top of the protective top plate (4), a connecting block (8) is fixedly connected to the top of the rotating shaft (7), a plurality of connecting rods (9) are evenly arranged on the outer surface of the connecting block (8), and the other ends of the connecting rods (9) are connected to wind blades (10), the bottom end of the rotating shaft (7) passes through the bottom of the protective top plate (4), and the protruding end is connected to a first gear (11), the bottom of the protective top plate (4) is rotatably installed with a second gear (12) between the first gear (11) and the sound-generating tube (6), and the second gear (12) is meshed and connected with the first gear (11), and the sound-generating component also comprises guide rods (13) symmetrically arranged on both sides of the first gear (11), a movable block (14) is installed between the two guide rods (13), and a pair of connecting ears (15) are respectively arranged on both sides of the movable block (14), and the two pairs of connecting ears (15) are respectively connected by two The guide rod (13) passes through the connecting ear (15), and the connecting ear (15) is slidably connected to the guide rod (13). The surface of the connecting ear (15) is provided with a penetrating movable groove (16). A rack (17) is provided on the inner wall of one side of the movable groove (16). A special-shaped gear (18) is provided at the bottom of the second gear (12), and the special-shaped gear (18) passes into the movable groove (16). A knocking column is provided on the side of the movable block (14) close to the sound tube (6).

2. The transformer with a protection mechanism as claimed in claim 1, characterized in that: The sound tube (6) is in the shape of a trumpet that is larger at the top and smaller at the bottom, and the top of the sound tube (6) is open-ended, and the knocking column is located between the top and the bottom of the sound tube (6).

3. The transformer with a protection mechanism as claimed in claim 1, characterized in that: A mirror surface (19) is provided on one side of the wind fan blade, and a side of the wind fan blade away from the mirror surface (19) is in a hemispherical shape.

4. The transformer with a protection mechanism as claimed in claim 1, characterized in that: The outer side of the special-shaped gear (18) is composed of a plurality of uniform and discontinuous arc tooth groups (20), and the arc tooth groups (20) can mesh with the rack (17).

5. The transformer with a protection mechanism as claimed in claim 1, characterized in that: Both ends of the guide rod (13) are connected to a support seat (21), and the top of the support seat (21) is fixedly connected to the protective top plate (4). A spring (22) is mounted on the surface of the guide rod (13) between the support seat (21) at one end away from the sound tube (6) and the connecting ear (15) at a position away from the sound tube (6), and the two ends of the spring (22) are respectively against the opposite sides of the support seat (21) and the connecting ear (15).

6. The transformer with a protection mechanism as claimed in claim 1, characterized in that: A pair of fixing feet (23) are symmetrically arranged on both sides of the bottom of the mounting base (1).

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