Oil-immersed power transformer

Abstract

The utility model provides an oil-immersed power transformer. The oil-immersed power transformer comprises a driving assembly, a heat dissipation assembly and an oil-immersed transformer body, the driving assembly comprises a base, a supporting plate, a wind driven generator, a first rod body, a first plate body, a shell, a driving motor, a second rod body, a driving bell, a second plate body, a driving steel ball and a storage battery; the bottom of the base is fixedly connected to the top of the oil-immersed transformer body, the wind driven generator is driven by external wind power to rotate, meanwhile, the first rod body drives the first plate body to rotate, the repelling steel balls roll in the shell to make a sound, birds can be effectively repelled, and in the windless weather, the birds can be effectively repelled. Through cooperative use of the wind driven generator and the storage battery, the driving motor drives the second rod body to rotate, so that a driving bell on a second plate body makes a driving sound, and therefore, birds are effectively prevented from nesting on the oil-immersed transformer body, and the operation safety of the oil-immersed transformer body is improved.

Description

Technical Field

[0001] The utility model relates to a transformer, in particular to an oil-immersed power transformer, belonging to the technical field of power transformer equipment. Background Art

[0002] Power transformers are mainly divided into dry-type transformers and oil-immersed transformers. Oil-immersed power transformers are devices that use the principle of electromagnetic induction to change AC voltage. The main components are primary coils, secondary coils and iron cores (magnetic cores). The main functions include voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc.

[0003] A Chinese public patent (announcement number: CN214541789U) discloses an oil-immersed power transformer, including a transformer body and heat sinks installed around it. The outer wall of the transformer body is in a vertically symmetrical structure and is fixedly connected to two baffles. The two baffles arranged in a vertically symmetrical structure are linearly and equidistantly connected to a plurality of guide plates, and a repelling mechanism is provided on the top surface of one of the baffles. The utility model drives a cylindrical cam to rotate through a fan blade, and the cylindrical cam drives the outer end box of a swing rod connected to a slide rod to swing up and down to repel birds. At the same time, the entire repelling mechanism has a human-like appearance, which increases the deterrent effect on birds, thereby effectively preventing birds from building nests on the transformer and increasing the safety of transformer operation. In actual use, the utility model will not be able to repel birds in windless weather, thereby failing to effectively prevent birds from building nests on the transformer and reducing the safety of transformer operation. For this reason, an oil-immersed power transformer is proposed. Utility Model Content

[0004] In view of this, the utility model provides an oil-immersed power transformer to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the utility model is implemented as follows: an oil-immersed power transformer comprises a driving component, a heat dissipation component and an oil-immersed transformer body;

[0006] The driving assembly includes a base, a support plate, a wind turbine, a first rod, a first plate, a housing, a driving motor, a second rod, a driving bell, a second plate and a driving steel ball;

[0007] The bottom of the base is fixedly connected to the top of the oil-immersed transformer body, the bottom of the support plate is fixedly connected to the top of the base, a wind turbine is installed on one side of the support plate, one end of the first rod is fixedly connected to the rotating shaft of the wind turbine, the outer side wall of the other end of the first rod is fixedly connected to one side of the first plate, one side of the first plate is fixedly connected to the bottom of the shell, and a driving steel ball is installed inside the shell;

[0008] The driving assembly is installed on the top of the oil-immersed transformer body;

[0009] The heat dissipation assembly is installed on the outer side wall of the oil-immersed transformer body.

[0010] Further preferably, the outer side wall of the battery is fixedly connected to the top of the base, the outer side wall of the drive motor is fixedly connected to the top of the base, and one end of the second rod body is fixedly connected to the output shaft of the drive motor.

[0011] Further preferably, one side of the second plate body is fixedly connected to the outer side wall of the second rod body, and a driving bell is installed at the bottom of the second plate body.

[0012] Further preferably, the heat dissipation assembly includes a third plate body, a fourth plate body, a rotating shaft, a guide plate, two heat dissipation plates and a groove; grooves are provided on both sides of the oil-immersed transformer body, and one side of the heat dissipation plate is fixedly connected to one side of the oil-immersed transformer body.

[0013] Further preferably, one side of the third plate body is fixedly connected to one side of the oil-immersed transformer body, one side of the fourth plate body is fixedly connected to one side of the oil-immersed transformer body, one end of the rotating shaft is rotatably connected to the bottom of the third plate body, and the other end of the rotating shaft is rotatably connected to the bottom of the fourth plate body.

[0014] Further preferably, the outer side wall of the rotating shaft is fixedly connected to the inside of the guide plate, and a mounting frame is installed at the bottom of the oil-immersed transformer body.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0016] The utility model drives the wind turbine to rotate by external wind force, and at the same time drives the first rod body to rotate the first plate body, and the driving steel ball rolls in the shell body to make a sound, which can effectively drive away birds. In windless weather, through the coordinated use of the wind turbine and the battery, the driving motor drives the second rod body to rotate, so that the driving bell on the second plate body makes a driving sound, thereby effectively preventing birds from building nests on the oil-immersed transformer body, and improving the safety of the operation of the oil-immersed transformer body.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 It is a side structural diagram of the utility model;

[0021] Figure 3 This is a structural diagram of the driving component of the utility model;

[0022] Figure 4 This is a diagram showing the internal structure of the shell of the present utility model.

[0023] Figure numerals: 101, driving assembly; 10, base; 11, support plate; 12, wind turbine; 13, first rod; 14, first plate; 15, shell; 16, driving motor; 17, second rod; 18, driving bell; 19, second plate; 110, driving steel ball; 111, battery; 201, heat dissipation assembly; 20, third plate; 21, fourth plate; 22, rotating shaft; 23, drainage plate; 24, heat dissipation plate; 25, groove; 30, oil-immersed transformer body; 31, mounting frame. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-4 As shown, the embodiment of the utility model provides an oil-immersed power transformer, including a driving component 101, a heat dissipation component 201 and an oil-immersed transformer body 30;

[0027] The driving assembly 101 includes a base 10, a support plate 11, a wind turbine 12, a first rod 13, a first plate 14, a housing 15, a driving motor 16, a second rod 17, a driving bell 18, a second plate 19, a driving steel ball 110 and a battery 111;

[0028] The bottom of the base 10 is fixedly connected to the top of the oil-immersed transformer body 30, the bottom of the support plate 11 is fixedly connected to the top of the base 10, a wind turbine 12 is installed on one side of the support plate 11, one end of the first rod 13 is fixedly connected to the rotating shaft of the wind turbine 12, the outer wall of the other end of the first rod 13 is fixedly connected to one side of the first plate 14, one side of the first plate 14 is fixedly connected to the bottom of the shell 15, and a driving steel ball 110 is installed inside the shell 15;

[0029] The driving assembly 101 is installed on the top of the oil-immersed transformer body 30;

[0030] The heat dissipation assembly 201 is installed on the outer side wall of the oil-immersed transformer body 30 .

[0031] In one embodiment, the outer wall of the battery 111 is fixedly connected to the top of the base 10, the outer wall of the drive motor 16 is fixedly connected to the top of the base 10, and one end of the second rod 17 is fixedly connected to the output shaft of the drive motor 16. Through the setting of the base 10, the battery 111 and the drive motor 16 are fixed, and the electric energy generated by the wind turbine 12 is stored in the battery 111, and the battery 111 provides electric energy for the drive motor 16. Through the setting of the drive motor 16, the second rod 17 is fixed.

[0032] In one embodiment, one side of the second plate body 19 is fixedly connected to the outer wall of the second rod body 17, and a driving bell 18 is installed at the bottom of the second plate body 19. The second rod body 17 is arranged to fix the second plate body 19, and the driving bell 18 is arranged to deter birds.

[0033] In one embodiment, the heat dissipation assembly 201 includes a third plate body 20, a fourth plate body 21, a rotating shaft 22, a guide plate 23, two heat dissipation plates 24 and a groove 25; grooves 25 are provided on both sides of the oil-immersed transformer body 30, one side of the heat dissipation plate 24 is fixedly connected to one side of the oil-immersed transformer body 30, and the setting of the oil-immersed transformer body 30 plays a fixing role on the heat dissipation plate 24, and the setting of the heat dissipation plate 24 plays a heat dissipation role on the oil-immersed transformer body 30.

[0034] In one embodiment, one side of the third plate 20 is fixedly connected to one side of the oil-immersed transformer body 30, one side of the fourth plate 21 is fixedly connected to one side of the oil-immersed transformer body 30, one end of the rotating shaft 22 is rotatably connected to the bottom of the third plate 20, and the other end of the rotating shaft 22 is rotatably connected to the bottom of the fourth plate 21. Through the setting of the oil-immersed transformer body 30, the third plate 20 and the fourth plate 21 are fixed, and through the setting of the third plate 20 and the fourth plate 21, the rotating shaft 22 is fixed.

[0035] In one embodiment, the outer wall of the rotating shaft 22 is fixedly connected to the inside of the guide plate 23, and a mounting frame 31 is installed at the bottom of the oil-immersed transformer body 30. Through the setting of the guide plate 23, the external wind can be guided to the heat sink 24, thereby reducing the temperature of the heat sink 24.

[0036] When the utility model is working: the wind turbine 12 is driven to rotate by external wind force, so that the first rod body 13 drives the first plate body 14 to rotate, and the driving steel ball 110 rolls in the shell 15, so that the sound generated can drive away the birds. In windless weather, the electric energy generated by the wind turbine 12 is stored in the battery 111, and the battery 111 provides electric energy to the driving motor 16, so that the driving motor 16 drives the second rod body 17 to rotate, and the second rod body 17 drives the second plate body 19 to rotate, so that the driving bell 18 makes a sound to drive away the birds, thereby effectively preventing the birds from building nests on the oil-immersed transformer body 30, providing the safety of the operation of the oil-immersed transformer body 30, and when the wind blows the guide plate 23, the guide plate 23 drives the rotating shaft 22 to rotate, so that the guide plate 23 guides the wind to the heat sink 24, thereby increasing the heat dissipation effect of the heat sink 24.

[0037] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An oil-immersed power transformer, characterized in that: It comprises a driving component (101), a heat dissipation component (201) and an oil-immersed transformer body (30); The driving component (101) comprises a base (10), a support plate (11), a wind generator (12), a first rod (13), a first plate (14), a housing (15), a driving motor (16), a second rod (17), a driving bell (18), a second plate (19), a driving steel ball (110) and a storage battery (111); The bottom of the base (10) is fixedly connected to the top of the oil-immersed transformer body (30), the bottom of the support plate (11) is fixedly connected to the top of the base (10), a wind generator (12) is installed on one side of the support plate (11), one end of the first rod body (13) is fixedly connected to the rotating shaft of the wind generator (12), the outer side wall of the other end of the first rod body (13) is fixedly connected to one side of the first plate body (14), one side of the first plate body (14) is fixedly connected to the bottom of the shell (15), and a driving steel ball (110) is installed inside the shell (15); The driving component (101) is installed on the top of the oil-immersed transformer body (30); The heat dissipation component (201) is installed on the outer side wall of the oil-immersed transformer body (30).

2. The oil-immersed power transformer according to claim 1, characterized in that: The outer wall of the storage battery (111) is fixedly connected to the top of the base (10), the outer wall of the drive motor (16) is fixedly connected to the top of the base (10), and one end of the second rod (17) is fixedly connected to the output shaft of the drive motor (16).

3. An oil-immersed power transformer according to claim 2, characterized in that: One side of the second plate body (19) is fixedly connected to the outer side wall of the second rod body (17), and a driving bell (18) is installed at the bottom of the second plate body (19).

4. The oil-immersed power transformer according to claim 1, characterized in that: The heat dissipation assembly (201) comprises a third plate body (20), a fourth plate body (21), a rotating shaft (22), a guide plate (23), two heat dissipation plates (24) and a groove (25); grooves (25) are provided on both sides of the oil-immersed transformer body (30), and one side of the heat dissipation plate (24) is fixedly connected to one side of the oil-immersed transformer body (30).

5. The oil-immersed power transformer according to claim 4, characterized in that: One side of the third plate body (20) is fixedly connected to one side of the oil-immersed transformer body (30), one side of the fourth plate body (21) is fixedly connected to one side of the oil-immersed transformer body (30), one end of the rotating shaft (22) is rotatably connected to the bottom of the third plate body (20), and the other end of the rotating shaft (22) is rotatably connected to the bottom of the fourth plate body (21).

6. The oil-immersed power transformer according to claim 5, characterized in that: The outer side wall of the rotating shaft (22) is fixedly connected to the inside of the guide plate (23), and a mounting frame (31) is installed at the bottom of the oil-immersed transformer body (30).

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