Transformer with protection function

Abstract

The utility model relates to the technical field of transformers, and discloses a transformer with a protection function, which comprises a fixing frame, a transformer, a protection component for protecting the transformer, and a transmission component for driving the protection component to move. According to the transformer protection device, the transmission assembly is started to drive the protection assembly to cover the transformer, the transformer can be protected, the fixing frame can shade the transformer, sunlight is prevented from directly irradiating the surface of the transformer, aging of materials on the transformer is accelerated, normal use of the transformer is not affected, and the protection assembly moves. Birds and beasts in the fixing frame can be dispersed, rain and snow can be protected according to weather conditions, so that the protection effect on the transformer is improved, a fixedly-connected bird repelling device can rotate along with a second transmission gear to repel birds, and a bird repelling device on a rotating gear can irregularly repel birds under the influence of wind power, so that the transformer is protected. And the bird repelling effect of the device is improved.

Description

Technical Field

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

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are the primary coil, the secondary coil, and the iron core (magnetic core). Transformers have many functions, including but not limited to voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc. However, transformers in extreme areas are placed outdoors, and there are many unexpected situations, so the transformers need to be protected.

[0003] The patent with application number CN202120360015.4 discloses a transformer with a protective function, including a box body and a top plate provided on the top of the box body, a support rod provided on the top of the inside of the box body, and the support rod is respectively embedded in a first slot and a second slot, a shock-absorbing pad is provided at the bottom of the inside of the box body, a drainage groove is opened at the bottom edge of the inside of the box body, and a moisture-absorbing sponge is embedded in the upper part of the drainage groove, and a moisture inlet is provided at the top of the moisture-absorbing sponge. The bottom of the moisture-absorbing sponge is connected to the drainage groove through a water inlet, and water outlets are provided at both ends of the drainage groove, and the water outlet is connected to the box body. Reinforcement frames are provided on the four sides of the bottom plate of the box body, and the reinforcement frames are clamped and fixed to the bottom plate by clamps and grooves. A heat sink is installed on the front of the box body through a mounting plate. When this transformer with a protective function is in use, it can improve the firmness and stability of the transformer, while reducing the influence of moisture on the use of the transformer.

[0004] However, under outdoor conditions, in summer, the long sunshine hours and high temperatures will accelerate the aging of transformer materials and affect the service life of the transformer. At the same time, outdoor insects, birds and animals building nests on the transformer will increase the risk of transformer fire.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of the utility model is to provide a transformer with a protection function which can effectively solve the above technical problems.

[0007] In order to achieve the purpose of the utility model, the following technical scheme is adopted: it includes: a fixed frame, a transformer, a fixed shell fixedly installed on the fixed frame, a protective component for protecting the transformer, and a transmission component for driving the protective component to move; the protective component includes a rotating shaft rotatably connected to the fixed frame, a limit groove opened on the fixed frame, a limit block slidably connected to the limit groove, a lower protective plate rotatably connected to the limit block, and an upper protective plate rotatably connected to the lower protective plate; the upper protective plate is rotatably connected to the fixed frame.

[0008] Furthermore, one end of the rotating shaft is key-connected with a bearing, and the bearing is fixedly mounted on the fixing frame.

[0009] Furthermore, the transmission assembly includes a driving motor fixedly mounted on the fixed shell, a transmission gear 1 fixedly connected to one end of the driving motor, a chain 1 meshed with the transmission gear 1, a rotating gear meshed with the chain 1, a transmission gear 2 fixedly connected to the rotating gear, and a chain 2 meshed with the transmission gear 2.

[0010] Furthermore, the transmission gear 2 is provided with four groups, and a bird repeller is fixedly connected to the transmission gear 2, and a bird repeller is rotatably connected to the rotating gear.

[0011] Furthermore, the rotating gear and the second transmission gear are both fixedly connected to the rotating shaft, and the rotating shaft is a threaded rod.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a transformer with a protective function, and a starting transmission component drives the protective component to cover the transformer, so as to protect the transformer, wherein the fixed frame can shade the transformer to prevent direct sunlight from shining on the surface of the transformer, accelerating the aging of materials on the transformer, and affecting the normal use of the transformer; the protective component moves to disperse birds and animals inside the fixed frame, and can also protect against rain and snow according to weather conditions, thereby improving the protective effect on the transformer, and the fixedly connected bird repeller will rotate with the transmission gear 2 to drive away birds, and the bird repeller on the rotating gear will be affected by wind to drive away birds irregularly, thereby improving the bird repeller effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] Figure 1 This is a schematic diagram of the structure of a transformer with protection function according to the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of a transmission component of a transformer with a protective function according to the utility model;

[0016] Figure 3 The utility model is a schematic diagram of the structure of a protection component of a transformer with protection function.

[0017] In the figure: 1. fixed frame; 2. transformer; 3. fixed shell; 4. transmission assembly; 41. drive motor; 42. transmission gear 1; 43. chain 1; 44. rotating gear; 45. transmission gear 2; 46. chain 2; 5. bird repeller; 6. protection assembly; 61. rotating shaft; 62. limit groove; 63. bearing; 64. limit block; 65. lower protection plate; 66. upper protection plate. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the utility model, rather than all embodiments.

[0019] In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present utility model. When a mechanism is referred to as being "fixed to" another mechanism, it may be directly on the other mechanism or there may also be a centered mechanism. When a mechanism is considered to be "connected to" another mechanism, it may be directly connected to the other mechanism or there may be a centered mechanism at the same time. When a mechanism is considered to be "set on" another mechanism, it may be directly set on the other mechanism or there may be a centered mechanism at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0020] like Figures 1 to 3 As shown, the utility model is a transformer with a protective function, comprising: a fixing frame 1, a transformer 2, a fixing shell 3 fixedly mounted on the fixing frame 1, a protective component 6 for protecting the transformer 2, and a transmission component 4 for driving the protective component 6 to move. The transformer 2 is placed inside the fixing frame 1. When in use, the transmission component 4 is started to drive the protective component 6 to cover the transformer 2, so as to protect the transformer 2. The fixing frame 1 can shade the transformer 2 to prevent sunlight from directly irradiating the surface of the transformer 2, accelerating the aging of the material on the transformer 2, and affecting the normal use of the transformer 2.

[0021] The protection component 6 includes a rotating shaft 61 rotatably connected to the fixed frame 1, a limiting groove 62 provided on the fixed frame 1, a limiting block 64 slidably connected to the limiting groove 62, a lower protective plate 65 rotatably connected to the limiting block 64, and an upper protective plate 66 rotatably connected to the lower protective plate 65; the upper protective plate 66 is rotatably connected to the fixed frame 1, one end of the rotating shaft 61 is keyed to a bearing 63, the bearing 63 is fixedly mounted on the fixed frame 1, the bearing 63 can support the rotating shaft 61 and reduce the friction of the rotating shaft 61 when the rotating shaft 61 rotates, the rotating shaft 61 is a threaded rod, and the limiting block 64 is threadedly connected to the rotating shaft 61 Then, when the rotating shaft 61 rotates, the limit block 64 is limited by the threaded connection with the rotating shaft 61 and the limit groove 62, so that the rotational motion of the limit block 64 on the rotating shaft 61 is converted into the linear motion of the limit block 64, and at the same time drives the lower protective plate 65 to move upward, and then the upper protective plate 66 and the lower protective plate 65 are bent, so that the transformer 2 is exposed to the outside, which is beneficial to the ventilation and heat dissipation of the transformer 2. When it is necessary to protect the transformer 2, the rotating shaft 61 is controlled to rotate in the opposite direction, driving the lower protective block to move downward, so that the upper protective block and the lower protective block are horizontal, so that the transformer 2 can be covered and protected.

[0022] The transmission assembly 4 includes a driving motor 41 fixedly mounted on the fixed shell 3, a transmission gear 1 42 fixedly connected to one end of the driving motor 41, a chain 1 43 meshed with the transmission gear 1 42, a rotating gear 44 meshed with the chain 1 43, a transmission gear 2 45 fixedly connected to the rotating gear 44, and a chain 2 46 meshed with the transmission gear 2 45. The transmission gear 2 45 is provided with four groups. The driving motor 41 drives the transmission gear 1 42 to rotate, and drives the rotating gear 44 to rotate through the chain 1 43. At the same time, the transmission gear 2 45 rotates, and drives other multiple groups of transmission gears 2 45 to rotate through the chain 2 46, so that multiple groups of rotating shafts 61 rotate, and drive multiple groups of upper protective plates 66 and lower protective plates 65 to open or close, so as to protect the transformer 2. At the same time, the operation of the driving motor 41 is opened and closed at irregular intervals through artificial experience, so that the protection assembly 6 moves at any time, thereby dispersing birds and animals inside the fixed frame 1, and protecting against rain and snow according to weather conditions, thereby improving the protection effect of the transformer 2.

[0023] A bird repeller 5 is fixedly connected to the transmission gear 2 45, and a bird repeller 5 is rotatably connected to the rotating gear 44. The fixedly connected bird repeller 5 will rotate with the transmission gear 2 45 to repel birds, while the bird repeller 5 on the rotating gear 44 will repel birds irregularly due to the influence of wind force, thereby improving the bird repelling effect of the device.

[0024] The rotating gear 44 and the second transmission gear 45 are both fixedly connected to the rotating shaft 61 , so that when the rotating gear 44 rotates, it can drive the rotating shaft 61 to rotate, thereby controlling the operation of the protection component 6 .

[0025] Working principle:

[0026] The driving motor 41 drives the transmission gear 1 42 to rotate, and drives the rotating gear 44 to rotate through the chain 1 43, and the transmission gear 2 45 rotates at the same time, and drives the other multiple groups of transmission gear 2 45 to rotate through the chain 2 46, so that the multiple groups of rotating shafts 61 rotate. At this time, the limit block 64 is threadedly connected to the rotating shaft 61 and the limit groove 62 limits the limit block 64, so that the rotational motion of the limit block 64 on the rotating shaft 61 is converted into a linear motion of the limit block 64, and at the same time drives the lower protective plate 65 to move upward, and then bends the upper protective plate 66 and the lower protective plate 65, so that the transformer 2 is exposed to the outside, which is beneficial to the ventilation and heat dissipation of the transformer 2. When it is necessary to protect the transformer 2, the rotating shaft 61 is controlled to rotate in the opposite direction, driving the lower protective block to move downward, so that the upper protective block and the lower protective block are horizontal, so that the transformer 2 can be covered and protected.

[0027] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0028] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A transformer with a protective function, characterized in that: include: A fixing frame, a transformer, a fixing shell fixedly mounted on the fixing frame, a protection component for protecting the transformer, and a transmission component for driving the protection component to move; The protective assembly includes a rotating shaft rotatably connected to the fixing frame, a limiting slot provided on the fixing frame, a limiting block slidably connected to the limiting slot, a lower protective plate rotatably connected to the limiting block, and an upper protective plate rotatably connected to the lower protective plate; the upper protective plate is rotatably connected to the fixing frame.

2. A transformer with protection function as claimed in claim 1, characterized in that: One end of the rotating shaft is key-connected with a bearing, and the bearing is fixedly mounted on the fixing frame.

3. A transformer with protection function as claimed in claim 2, characterized in that: The transmission assembly includes a driving motor fixedly mounted on the fixed shell, a transmission gear 1 fixedly connected to one end of the driving motor, a chain 1 meshed with the transmission gear 1, a rotating gear meshed with the chain 1, a transmission gear 2 fixedly connected to the rotating gear, and a chain 2 meshed with the transmission gear 2.

4. A transformer with protection function as claimed in claim 3, characterized in that: The transmission gear 2 is provided with four groups, and a bird repeller is fixedly connected to the transmission gear 2, and a bird repeller is rotatably connected to the rotating gear.

5. A transformer with protection function as claimed in claim 4, characterized in that: The rotating gear and the second transmission gear are both fixedly connected to the rotating shaft, and the rotating shaft is a threaded rod.

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