High-heat-exchange low-loss power transformer

Abstract

The high-heat-exchange low-loss power transformer comprises a power transformer body, third connecting rods are fixedly connected to the left side and the right side of the power transformer body, a frame is fixedly connected to the tail ends of the third connecting rods, and first springs are fixedly connected to the upper ends of the left side and the right side of the frame. External bolts penetrate out of the mounting holes to fix the support to the surface of an object, the power transformer body is fixed through the frame and the third connecting rod, and heat exchange treatment can be conducted on the upper end of the power transformer body through the first movable plate, the first connecting rod and the first contact plate; a second movable plate, a second connecting rod and a second contact plate can perform heat exchange treatment on the lower end of the power transformer body, and the second contact plate and the first contact plate are in flexible contact with the power transformer body under the cooperation of a second spring and a first spring; therefore, the phenomenon that the power transformer body is damaged due to vibration of the first movable plate and the second movable plate can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of power transformers, and particularly relates to a high heat exchange and low loss power transformer. Background Technique

[0002] A power transformer is a soft magnetic electromagnetic component, whose functions are power transmission, voltage conversion and insulation isolation, and it is widely used in power technology and power electronics technology. However, since the existing power transformers are fixedly connected to the heat conducting plate, the heat conducting plate will cause the power transformer to vibrate when vibrating, thus reducing the service life of the power transformer. Therefore, we propose a high heat exchange and low loss power transformer. Content of the Utility Model

[0003] The purpose of the utility model is to provide a high heat exchange and low loss power transformer to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A high heat exchange and low loss power transformer, including a power transformer body, both the left and right sides of the power transformer body are fixedly connected with third connecting rods, and the ends of the third connecting rods are fixedly connected with a frame. The upper ends of both the left and right sides of the frame are fixedly connected with first springs, and the outer sides of the first springs are fixedly connected with first movable plates. The inner sides of the first movable plates are fixedly connected with first connecting rods, and the ends of the first connecting rods are fixedly connected with first contact plates. The middle of the bottom of the frame is fixedly connected with a second spring, and the bottom of the second spring is fixedly connected with a second movable plate. The top of the second movable plate is fixedly connected with a second connecting rod, and the top of the second connecting rod is fixedly connected with a second contact plate.

[0005] Preferably, the materials of the third connecting rod, the frame, the first movable plate, the first connecting rod, the first contact plate, the second movable plate, the second connecting rod and the second contact plate are all aluminum nitride.

[0006] Preferably, the frame is of a "U" - shaped structure, and reserved holes are opened at the joints of the frame with the first connecting rod and the second connecting rod.

[0007] Preferably, the first connecting rod is located inside the first spring, and the second connecting rod is located inside the second spring.

[0008] Preferably, both the left and right ends of the bottom of the frame are fixedly connected with brackets. The brackets are of an "L" - shaped structure, and mounting holes are opened on the inner surfaces of the brackets.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] This utility model uses external bolts to fix the bracket to the surface of the object through the mounting hole. The frame and the third connecting rod fix the power transformer body. The first movable plate, the first connecting rod and the first contact plate can perform heat exchange treatment on the upper end of the power transformer body. The second movable plate, the second connecting rod and the second contact plate can perform heat exchange treatment on the lower end of the power transformer body. With the cooperation of the second spring and the first spring, the second contact plate and the first contact plate make flexible contact with the power transformer body, thereby avoiding damage to the power transformer body caused by the vibration of the first movable plate and the second movable plate. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-person perspective.

[0012] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective.

[0013] Figure 3 This is a three-dimensional structural diagram of the present invention from a third-view perspective.

[0014] In the diagram: 1. Power transformer body; 2. Second movable plate; 3. Second spring; 4. Bracket; 5. First movable plate; 6. Frame; 7. First spring; 8. First contact plate; 9. Third connecting rod; 10. Mounting hole; 11. Second contact plate; 12. Second connecting rod; 13. First connecting rod. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] The components of this application, including the power transformer body 1, the second movable plate 2, the second spring 3, the bracket 4, the first movable plate 5, the frame 6, the first spring 7, the first contact plate 8, the third connecting rod 9, the mounting hole 10, the second contact plate 11, the second connecting rod 12, and the first connecting rod 13, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0017] Example 1:

[0018] Please see Figures 1-3, the following technical solutions are provided, and specifically disclosed: including a power transformer body 1, both the left and right sides of the power transformer body 1 are fixedly connected with third connecting rods 9, and the ends of the third connecting rods 9 are fixedly connected with a frame 6. Both upper ends of the left and right sides of the frame 6 are fixedly connected with first springs 7, and the outer sides of the first springs 7 are fixedly connected with first movable plates 5. The inner sides of the first movable plates 5 are fixedly connected with first connecting rods 13, and the ends of the first connecting rods 13 are fixedly connected with first contact plates 8. The middle of the bottom of the frame 6 is fixedly connected with a second spring 3, and the bottom of the second spring 3 is fixedly connected with a second movable plate 2. The top of the second movable plate 2 is fixedly connected with a second connecting rod 12, and the top of the second connecting rod 12 is fixedly connected with a second contact plate 11. The bracket 4 is fixed on the surface of an object by passing an external bolt through the mounting hole 10. The frame 6 and the third connecting rod 9 fix the power transformer body 1. The first movable plate 5, the first connecting rod 13 and the first contact plate 8 can perform heat exchange treatment on the upper end of the power transformer body 1, and the second movable plate 2, the second connecting rod 12 and the second contact plate 11 can perform heat exchange treatment on the lower end of the power transformer body 1. With the cooperation of the second spring 3 and the first spring 7, the second contact plate 11 and the first contact plate 8 are in flexible contact with the power transformer body 1, so as to avoid the phenomenon that the power transformer body 1 is damaged due to the vibration of the first movable plate 5 and the second movable plate 2.

[0019] Embodiment 2:

[0020] Please refer to Figures 1-3 , the following technical solutions are provided, and specifically disclosed: The materials of the third connecting rod 9, the frame 6, the first movable plate 5, the first connecting rod 13, the first contact plate 8, the second movable plate 2, the second connecting rod 12 and the second contact plate 11 are all aluminum nitride. The frame 6 is of a "C" - shaped structure, and reserved holes are provided at the joints of the frame 6 with the first connecting rod 13 and the second connecting rod 12. The first connecting rod 13 is located inside the first spring 7, and the second connecting rod 12 is located inside the second spring 3. Both the left and right ends of the bottom of the frame 6 are fixedly connected with brackets 4. The brackets 4 are of an "L" - shaped structure, and mounting holes 10 are provided on the inner surfaces of the brackets 4.

[0021] The working principle of this application is as follows: the bracket 4 is fixed to the surface of the object by an external bolt passing through the mounting hole 10. The frame 6 and the third connecting rod 9 fix the power transformer body 1. The first movable plate 5, the first connecting rod 13 and the first contact plate 8 can perform heat exchange treatment on the upper end of the power transformer body 1. The second movable plate 2, the second connecting rod 12 and the second contact plate 11 can perform heat exchange treatment on the lower end of the power transformer body 1. With the cooperation of the second spring 3 and the first spring 7, the second contact plate 11 and the first contact plate 8 make flexible contact with the power transformer body 1, thereby avoiding the phenomenon of damage to the power transformer body 1 caused by the vibration of the first movable plate 5 and the second movable plate 2.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high heat exchange low loss power transformer comprising a power transformer body (1), characterized in that: Both left and right sides of the power transformer body (1) are fixedly connected with third connecting rods (9), and the ends of the third connecting rods (9) are fixedly connected with frames (6), the upper ends of the left and right sides of the frame (6) are fixedly connected with first springs (7), and the outer sides of the first springs (7) are fixedly connected with first movable plates (5), the inner sides of the first movable plates (5) are fixedly connected with first connecting rods (13), and the ends of the first connecting rods (13) are fixedly connected with first contact plates (8), the middle ends of the bottom of the frame (6) are fixedly connected with second springs (3), and the bottoms of the second springs (3) are fixedly connected with second movable plates (2), the tops of the second movable plates (2) are fixedly connected with second connecting rods (12), and the tops of the second connecting rods (12) are fixedly connected with second contact plates (11).

2. A high heat transfer low loss power transformer according to claim 1, characterized in that: The third connecting rod (9), the frame (6), the first movable plate (5), the first connecting rod (13), the first contact plate (8), the second movable plate (2), the second connecting rod (12) and the second contact plate (11) are all made of aluminum nitride.

3. A high heat transfer low loss power transformer according to claim 1, characterized in that: The frame (6) is a "Fang" type structure, and the connection parts of the frame (6) and the first connecting rod (13) and the second connecting rod (12) are all provided with reserved holes.

4. A high heat transfer low loss power transformer according to claim 1, characterized in that: The first connecting rod (13) is located on the inner side of the first spring (7), and the second connecting rod (12) is located on the inner side of the second spring (3).

5. A high heat transfer low loss power transformer as defined in claim 1, wherein: Both left and right ends of the bottom of the frame (6) are fixedly connected with supports (4), the support (4) is an "L" type structure, and the inner surface of the support (4) is provided with a mounting hole (10).

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