Semi-surrounding structure of power transformer
By designing a semi-enclosed structure on the power transformer and using enclosure frames and decorative frames to wrap the transformer, the problem of the transformer's obtrusive outdoor installation is solved, achieving both environmental beautification and protection.
Patent Information
- Application Number
- CN202422614825.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-10-29
AI Technical Summary
Power transformers installed directly outdoors are easily perceived by residents as obtrusive and potentially dangerous, disrupting the harmony and unity of the environment.
Design a semi-enclosed structure for a power transformer, in which decorative frames are installed on both sides of the transformer via left and right enclosure frames and positioning components, and the decorative frames are used to beautify the structure, forming an artistic building.
Protect transformer accessories, beautify the environment, improve adaptability and practicality, and ensure that the transformer's heat dissipation function is not affected.
Smart Images

Figure CN223539395U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power transformer protection technology, and more specifically, to a semi-enclosed structure for a power transformer. Background Technology
[0002] A power transformer is a static electrical device used to transform AC voltage (current) and transmit AC power. It can convert an AC voltage (current) of a certain value into another voltage (current) of the same frequency but different values. With the acceleration of urbanization in China, the population density of cities is constantly increasing and high-rise buildings are becoming more and more common, leading to a sharp increase in electricity consumption and a corresponding increase in the demand for substations. In this process, large substations are increasingly appearing in the city center, and substations that were originally located on the outskirts of the city are being surrounded by the ever-expanding city. At the same time, urban residents have higher and higher requirements for their quality of life.
[0003] As more and more transformers come into view, these electrical devices are usually installed directly outdoors. In the eyes of residents, these devices are often seen as abrupt and potentially dangerous, which can easily arouse residents' resentment and disrupt the harmony with the surrounding environment. Utility Model Content
[0004] The present invention provides a semi-enclosed structure for a power transformer, which aims to solve the following problem: As more and more transformers come into view, these electrical devices are usually installed directly outdoors. In the eyes of residents, these devices are often seen as abrupt and potentially dangerous, which can easily arouse residents' resentment and disrupt the harmony with the surrounding environment.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a semi-enclosed structure for a power transformer, including a fixed base, a transformer mounted on the fixed base, radiators symmetrically mounted on the transformer, a left enclosure frame on one side of the transformer, and a right enclosure frame on the other side of the transformer. The left and right enclosure frames are slidably fitted onto the transformer, and the radiators are located between the left and right enclosure frames. Positioning components are provided on both the left and right enclosure frames. A first decorative frame is detachably mounted on the outer surface of both the left and right enclosure frames through the positioning components. The first decorative frame is used to decorate the outer surface of the left and right enclosure frames.
[0006] The positioning component includes a mounting bracket with L-shaped plates at both ends. An anti-slip plate is slidably mounted on the side of the L-shaped plate facing the mounting bracket, and a positioning plate is fixedly mounted on the side of the anti-slip plate. A screw is rotatably connected to the side of the positioning plate away from the mounting bracket. The screw passes through the L-shaped plate and is threadedly connected to the L-shaped plate. When the screw rotates, it drives the positioning plate to move.
[0007] In a preferred embodiment, the positioning component further includes a secondary mounting bracket, which is slidably inserted into the inner cavity of one end of the mounting bracket. The mounting bracket and the secondary mounting bracket are slidably connected to the surfaces of the left and right surround brackets, respectively. One L-shaped plate is fixedly connected to the outer end of the mounting bracket, and the other L-shaped plate is fixedly connected to the outer end of the secondary mounting bracket. When the mounting bracket and the secondary mounting bracket slide, the distance between the L-shaped plates changes relative to each other.
[0008] In a preferred embodiment, the positioning component includes a spring, one end of which is connected to the end of the sub-mount bracket facing the mounting bracket, and the other end of which is fixedly connected to the inner wall of the mounting bracket, with the spring located in the inner cavity of the mounting bracket.
[0009] In a preferred embodiment, sliders are fixedly installed at the bottom of both the left and right enclosure frames, and a track is slidably fitted at the bottom of the slider. A fixed seat is fixedly installed on the upper surface of the track, and the slider is located on both sides of the fixed seat.
[0010] In a preferred embodiment, a receiving box is provided on the opposite side of each pair of sliders. The receiving box is fixedly installed on the slider. A pin is slidably provided through the inner cavity of the receiving box. A limiting plate is fixedly sleeved on the outside of the pin. The limiting plate is located in the inner cavity of the receiving box. A limiting spring is provided in the cavity of the receiving box. The limiting spring is located on the side of the limiting plate away from the track. Multiple limiting holes are evenly opened on the track. The pin is inserted into the inner cavity of one of the limiting holes.
[0011] In a preferred embodiment, a plurality of rollers are mounted on the bottom of the slider, and the rollers rotate when the slider moves.
[0012] The beneficial effects of this utility model are as follows:
[0013] 1. This utility model, by setting up a left and right enclosure frame, and fixing the left and right enclosure frames to both sides of the transformer to wrap around the transformer, can not only protect the accessories of the transformer on the enclosure side, but also install a first decorative frame through the left and right enclosure frames. The first decorative frame can be used to paint or customize the decoration style on the exterior of the transformer, turning the transformer into an artistic building and beautifying the environment.
[0014] 2. This utility model, by setting a positioning component, inserts the first decorative frame between the L-shaped plates. Because the first decorative frame opens up the L-shaped plates, the distance between the two L-shaped plates will change relative to each other when the L-shaped plates slide. By adjusting the distance between the L-shaped plates, the first decorative frame of different sizes can be adapted for installation, thus improving the adaptability of this device. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0016] Figure 2This utility model Figure 1 Enlarged view of the structure of section A in the middle.
[0017] Figure 3 This is a schematic cross-sectional view of the container structure of this utility model.
[0018] Figure 4 This is a schematic diagram of the positioning component structure of this utility model.
[0019] Figure 5 This utility model Figure 4 Enlarged view of the structure in section B.
[0020] The attached diagram is labeled as follows: 1. Track; 2. Fixing base; 3. Transformer; 4. Radiator; 5. Left surround frame; 6. Right surround frame; 8. First decorative frame; 9. Mounting frame; 91. Secondary mounting frame; 92. Positioning plate; 93. Anti-slip plate; 94. Screw; 95. L-shaped plate; 10. Slider; 11. Roller; 12. Limiting hole; 13. Pin; 14. Limiting plate; 15. Receiving box; 16. Limiting spring. Detailed Implementation
[0021] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.
[0022] Refer to the instruction manual appendix Figures 1 to 5 A semi-enclosed structure for a power transformer includes a fixed base 2, a transformer 3 mounted on the fixed base 2, radiators 4 symmetrically mounted on the transformer 3, a left enclosure frame 5 on one side of the transformer 3, and a right enclosure frame 6 on the other side of the transformer 3. The left enclosure frame 5 and the right enclosure frame 6 are slidably fitted onto the transformer 3. The radiators 4 are located between the left enclosure frame 5 and the right enclosure frame 6. Positioning components are provided on both the left enclosure frame 5 and the right enclosure frame 6. A first decorative frame 8 is detachably mounted on the outer surface of both the left enclosure frame 5 and the right enclosure frame 6 through the positioning components. The first decorative frame 8 is used to decorate the outer surface of the left enclosure frame 5 and the right enclosure frame 6.
[0023] The positioning component includes a mounting bracket 9, with L-shaped plates 95 at both ends of the mounting bracket 9. An anti-slip plate 93 is slidably mounted on the side of the L-shaped plate 95 facing the mounting bracket 9. A positioning plate 92 is fixedly mounted on one side of the anti-slip plate 93. A screw 94 is rotatably connected to the side of the positioning plate 92 away from the mounting bracket 9. The screw 94 passes through the L-shaped plate 95 and is threadedly connected to the L-shaped plate 95. When the screw 94 rotates, it drives the positioning plate 92 to move.
[0024] It should be noted that by fixing the left and right surround frames 5 and 6 to both sides of the transformer 3, the transformer 3 is wrapped around both sides. This not only protects the accessories of the transformer 3 on the surrounded side, but also allows the installation of the first decorative frame 8. The first decorative frame 8 can be used to paint or customize the exterior of the transformer 3, turning it into an artistic building and beautifying the environment. At the same time, the heat sink 4 on the transformer 3 is exposed, which does not affect the heat dissipation of the transformer 3. When installing the first decorative frame 8, it is necessary to first insert the first decorative frame 8 between the L-shaped plates 95, and then rotate the screw 94. In this way, the anti-slip plate 93 can be moved, and the anti-slip plate 93 can make close contact with the surface of the first decorative frame 8.
[0025] Furthermore, the positioning component also includes a secondary mounting bracket 91, which is slidably inserted into the inner cavity of one end of the mounting bracket 9. The mounting bracket 9 and the secondary mounting bracket 91 are slidably connected to the surfaces of the left surround bracket 5 and the right surround bracket 6, respectively. One L-shaped plate 95 is fixedly connected to the outer end of the mounting bracket 9, and the other L-shaped plate 95 is fixedly connected to the outer end of the secondary mounting bracket 91. When the mounting bracket 9 and the secondary mounting bracket 91 slide, the distance between the L-shaped plates 95 changes relative to each other.
[0026] In the above embodiment, when the mounting bracket 9 and the sub-mounting bracket 91 move during the sliding process, the distance between the two L-shaped plates 95 will change relatively. By adjusting the distance between the L-shaped plates 95, the first decorative bracket 8 of different sizes can be adapted for installation.
[0027] Furthermore, the positioning component includes a spring, one end of which is connected to the end of the sub-mounting bracket 91 facing the mounting bracket 9, and the other end of which is fixedly connected to the inner wall of the mounting bracket 9. The spring is located in the inner cavity of the mounting bracket 9.
[0028] In the above embodiment, when the mounting bracket 9 and the sub-mounting bracket 91 limit the first decorative frame 8 by the L-shaped plate 95, when the L-shaped plate 95 is no longer under force, the mounting bracket 9 and the sub-mounting bracket 91 automatically reset by the spring, thereby realizing automatic external positioning of the first decorative frame 8.
[0029] Furthermore, sliders 10 are fixedly installed at the bottom of both the left enclosure 5 and the right enclosure 6. The bottom of the slider 10 is slidably fitted with a track 1, and the fixed seat 2 is fixedly installed on the upper surface of the track 1. The slider 10 is located on both sides of the fixed seat 2.
[0030] In the above embodiment, the slider 10, the left enclosure frame 5 and the right enclosure frame 6 can be installed on site via the track 1. When the transformer 3 needs to be repaired, the left enclosure frame 5 or the right enclosure frame 6 can be moved by pushing it, thereby adjusting the tightness between the left enclosure frame 5 and the right enclosure frame 6 and the transformer 3, and improving the practicality of the device.
[0031] Furthermore, each pair of sliders 10 is provided with a receiving box 15 on opposite sides. The receiving box 15 is fixedly installed on the slider 10. A pin 13 is slidably provided through the inner cavity of the receiving box 15. A limiting plate 14 is fixedly sleeved on the outside of the pin 13. The limiting plate 14 is located in the inner cavity of the receiving box 15. A limiting spring 16 is provided in the cavity of the receiving box 15. The limiting spring 16 is located on the side of the limiting plate 14 away from the track 1. Multiple limiting holes 12 are evenly opened on the track 1. The pin 13 is inserted into the inner cavity of one of the limiting holes 12.
[0032] In the above embodiment, when the pin 13 is pulled away from the limiting hole 12, the pin 13 separates from the limiting hole 12, allowing the left enclosure 5 and the right enclosure 6 to slide on the track 1. When the pin 13 is released, the pin 13 can be inserted into the limiting hole 12, thereby realizing the function of convenient positioning of the left enclosure 5 and the right enclosure 6.
[0033] Furthermore, multiple rollers 11 are installed at the bottom of the slider 10, and the rollers 11 rotate when the slider 10 moves.
[0034] In the above embodiment, when the slider 10 moves, it rolls through the roller 11, which improves the smoothness of the movement of the left enclosure 5 and the right enclosure 6 through the roller 11.
[0035] Working principle: When installing this device, first, the track 1 is firmly fixed to the foundation. Then, the fixing base 2 is installed on the upper surface of the track 1. Next, the transformer 3 can be installed on the upper surface of the fixing base 2. After the transformer 3 is installed, the slider 10 is connected to the track 1, ensuring that the slider 10 is located on both sides of the transformer 3. Then, the left surround frame 5 and the right surround frame 6 are fixed on the slider 10 respectively. By pushing the left surround frame 5 and the right surround frame 6 closer to the transformer 3, the left surround frame 5 and the right surround frame 6 are respectively fitted onto both sides of the transformer 3. After the positions of the left surround frame 5 and the right surround frame 6 are determined, the pin 13 is inserted into the corresponding limiting hole 12 to position the left surround frame 5 and the right surround frame 6. When installing the first decorative frame 8, the first decorative frame needs to be installed first. Insert 8 between the two L-shaped plates 95, and then rotate the screw 94. In this way, the positioning plate 92 can move the anti-slip plate 93. The anti-slip plate 93 can make close contact with the surface of the first decorative frame 8, realizing the function of fixing the first decorative frame 8. Wrapping the two sides of the transformer 3 can not only protect the accessories of the transformer 3 on the surrounding side, but also install the first decorative frame 8 through the left surrounding frame 5 and the right surrounding frame 6. By fixing the left surrounding frame 5 and the right surrounding frame 6 on both sides of the transformer 3, wrapping the two sides of the transformer 3 can not only protect the accessories of the transformer 3 on the inner side of the surrounding, but also use the first decorative frame 8 to paint the transformer 3 on the outside or customize the decorative style, turning the transformer 3 into an art building, thereby beautifying the environment.
[0036] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.
Claims
1. A semi-enclosed structure for a power transformer, comprising a mounting base (2), on which a transformer (3) is mounted, and radiators (4) are symmetrically mounted on the transformer (3), a left enclosure frame (5) is provided on one side of the transformer (3), and a right enclosure frame (6) is provided on the other side of the transformer (3), characterized in that: The left enclosure (5) and the right enclosure (6) are slidably mounted on the transformer (3). The radiator (4) is located between the left enclosure (5) and the right enclosure (6). The left enclosure (5) and the right enclosure (6) are both provided with positioning components. The outer surfaces of the left enclosure (5) and the right enclosure (6) are detachably mounted with a first decorative frame (8) through the positioning components. The first decorative frame (8) is used to decorate the outer surfaces of the left enclosure (5) and the right enclosure (6). The positioning component includes a mounting bracket (9), with L-shaped plates (95) at both ends of the mounting bracket (9). An anti-slip plate (93) is slidably provided on the side of the L-shaped plate (95) facing the mounting bracket (9). A positioning plate (92) is fixedly provided on one side of the anti-slip plate (93). A screw (94) is rotatably connected to the side of the positioning plate (92) away from the mounting bracket (9). The screw (94) passes through the L-shaped plate (95) and is threadedly connected to the L-shaped plate (95). When the screw (94) rotates, it drives the positioning plate (92) to move.
2. The semi-enclosed structure of a power transformer according to claim 1, characterized in that: The positioning component also includes a secondary mounting bracket (91), which is slidably inserted into the inner cavity of one end of the mounting bracket (9). The mounting bracket (9) and the secondary mounting bracket (91) are slidably connected to the surfaces of the left surround bracket (5) and the right surround bracket (6), respectively. One of the L-shaped plates (95) is fixedly connected to the outer end of the mounting bracket (9), and the other L-shaped plate (95) is fixedly connected to the outer end of the secondary mounting bracket (91). When the mounting bracket (9) and the secondary mounting bracket (91) slide, the distance between the L-shaped plates (95) changes relatively.
3. The semi-enclosed structure of a power transformer according to claim 2, characterized in that: The positioning component includes a spring, one end of which is connected to the end of the sub-mounting bracket (91) facing the mounting bracket (9), and the other end of which is fixedly connected to the inner wall of the mounting bracket (9). The spring is located in the inner cavity of the mounting bracket (9).
4. The semi-enclosed structure of a power transformer according to claim 3, characterized in that: The bottom of the left enclosure (5) and the right enclosure (6) are both fixedly installed with sliders (10), the bottom of the sliders (10) is slidably fitted with a track (1), the fixed seat (2) is fixedly installed on the upper surface of the track (1), and the sliders (10) are located on both sides of the fixed seat (2).
5. The semi-enclosed structure of a power transformer according to claim 4, characterized in that: Each pair of sliders (10) is provided with a receiving box (15) on opposite sides. The receiving box (15) is fixedly installed on the slider (10). A pin (13) is slidably provided through the inner cavity of the receiving box (15). A limiting plate (14) is fixedly sleeved on the outside of the pin (13). The limiting plate (14) is located in the inner cavity of the receiving box (15). A limiting spring (16) is provided in the cavity of the receiving box (15). The limiting spring (16) is located on the side of the limiting plate (14) away from the track (1). A plurality of limiting holes (12) are evenly opened on the track (1). The pin (13) is inserted into the inner cavity of one of the limiting holes (12).
6. The semi-enclosed structure of a power transformer according to claim 5, characterized in that: The bottom of the slider (10) is equipped with multiple rollers (11), which rotate when the slider (10) moves.