Fan mounting assembly and electrical equipment

Abstract

The utility model discloses a draught fan installation assembly and electrical equipment, the draught fan installation assembly comprises an installation support and a draught fan support, and the installation support is used for being arranged on one side of the electrical equipment; the fan bracket is used for connecting a fan and is fixed on the mounting bracket through a detachable connecting structure; the detachable connecting structure comprises a limiting structure and a locking structure, the limiting structure is used for limiting the fan support to move in the first direction relative to the mounting support, the mounting support is provided with a supporting face used for supporting the fan support, and the first direction is configured to be perpendicular to the direction of the supporting face. And the locking structure is used for locking the fan bracket on the mounting bracket on one side far away from the power equipment. Due to the fact that the locking structure is located on the side far away from the power equipment, the operation space is more sufficient, the locking structure can be operated more conveniently, the disengaged fan support is located at the relatively open position, and the fan can be disassembled, assembled, maintained and other related operations more conveniently.

Description

Technical Field

[0001] This application relates to the field of power equipment installation and maintenance technology, and more specifically, to a wind turbine installation component and power equipment. Background Technology

[0002] Electrical equipment (such as air-cooled transformers) is typically equipped with fans to accelerate heat dissipation through forced convection, ensuring that the equipment operates within a safe temperature range. However, current fans are often installed on electrical equipment with complex structures, making disassembly and maintenance of the fans inconvenient and time-consuming.

[0003] In conclusion, how to solve the problem of inconvenient disassembly, assembly, and maintenance of wind turbines has become a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0004] In view of this, this application provides a wind turbine installation component and electrical equipment to solve the problem of inconvenient wind turbine disassembly, assembly, and maintenance.

[0005] To achieve the above objectives, this application provides the following technical solution:

[0006] A wind turbine mounting assembly for mounting a wind turbine to electrical equipment, comprising:

[0007] Mounting bracket, for mounting on one side of the electrical equipment;

[0008] A fan bracket is used to connect to the fan and is fixed to the mounting bracket by a detachable connection structure.

[0009] The detachable connection structure includes a limiting structure and a locking structure. The limiting structure is used to restrict the movement of the wind turbine bracket relative to the mounting bracket in a first direction. The mounting bracket has a support surface for supporting the wind turbine bracket. The first direction is configured to be perpendicular to the support surface. The locking structure is used to lock the wind turbine bracket to the mounting bracket on the side away from the power equipment.

[0010] In some embodiments of this application, the limiting structure includes a first limiting part and a second limiting part. The first limiting part is disposed on the mounting bracket and located on the side close to the power equipment. The second limiting part is disposed on the wind turbine bracket and is adapted to the first limiting part to restrict the movement of the second limiting part relative to the first limiting part in the first direction.

[0011] In some embodiments of this application, a limiting plate is provided on the side of the mounting bracket near the power equipment, the first limiting portion is configured as a limiting recess on the limiting plate, and the second limiting portion is configured as a limiting protrusion on the wind turbine bracket.

[0012] In some embodiments of this application, the mounting bracket is further provided with baffles on the left and right sides in the second direction, and the baffles on the left and right sides are respectively adapted to the left and right sides of the fan bracket in the second direction;

[0013] The second direction is configured to be parallel to the support surface and to be closer to or farther away from the power equipment.

[0014] In some embodiments of this application, the locking structure includes a first fastening hole, a second fastening hole, and a fastener. The first fastening hole is disposed on the mounting bracket, the second fastening hole is disposed on the fan bracket and is arranged opposite to the first fastening hole, and the fastener is used to connect and fix the first fastening hole and the second fastening hole.

[0015] In some embodiments of this application, the locking structure includes a first latch and a second latch adapted to the first latch, wherein the first latch is disposed on the mounting bracket and the second latch is disposed on the fan bracket.

[0016] In some embodiments of this application, the wind turbine bracket and the mounting bracket are slidably engaged along a second direction;

[0017] The second direction is configured to be parallel to the support surface and to be closer to or farther away from the power equipment.

[0018] In some embodiments of this application, the mounting bracket is provided with slide rails on the left and right sides in the second direction, and the fan bracket is slidably mounted on the slide rails.

[0019] In some embodiments of this application, the slide rail is configured as a telescopic guide rail, and the fan bracket is disposed at the end of the telescopic guide rail.

[0020] In some embodiments of this application, the fan support is provided with a lifting handle.

[0021] In some embodiments of this application, the fan bracket is provided with a first bracket opening arranged opposite to the air inlet of the fan, and the mounting bracket is provided with a second bracket opening arranged opposite to the first bracket opening.

[0022] In some embodiments of this application, the second bracket opening is configured as a polygonal opening located in the middle of the support surface, and the edge of the polygonal opening is folded toward the side away from the first bracket opening.

[0023] In some embodiments of this application, the mounting bracket includes a bracket body and a fixing connector and a supporting connector disposed on the bracket body, and the bracket body is connected to the power equipment through the fixing connector and the supporting connector.

[0024] To address the inconvenience of wind turbine disassembly and maintenance, this application provides a wind turbine mounting assembly for installing a wind turbine onto electrical equipment. The assembly includes a mounting bracket and a wind turbine bracket. The mounting bracket is positioned on one side of the electrical equipment. The wind turbine bracket is connected to the wind turbine and fixed to the mounting bracket via a detachable connection structure. This detachable connection structure includes a limiting structure and a locking structure. The limiting structure restricts the wind turbine bracket from moving relative to the mounting bracket in a first direction. The mounting bracket has a support surface for supporting the wind turbine bracket, and the first direction is configured to be perpendicular to the support surface. The locking structure locks the wind turbine bracket to the mounting bracket on the side furthest from the electrical equipment.

[0025] In practical applications, this wind turbine mounting assembly uses a mounting bracket fixed to one side of the power equipment. The wind turbine bracket connected to the wind turbine is fixed to the mounting bracket via a detachable connection structure. A limiting structure restricts the movement of the wind turbine bracket relative to the mounting bracket in a first direction, and a locking structure locks the wind turbine bracket to the side of the mounting bracket away from the power equipment. When the wind turbine needs to be disassembled or maintained, the locking structure can be opened to detach the wind turbine bracket with the wind turbine from the mounting bracket. Because the locking structure is located on the side away from the power equipment, there is more operating space, making it easier to operate the locking structure. After being detached, the wind turbine bracket is in a relatively open position, making it easier to disassemble, assemble, and maintain the wind turbine.

[0026] On the other hand, this application also provides an electrical device, including a fan and a fan mounting assembly, wherein the fan mounting assembly is the fan mounting assembly described in any of the above-mentioned solutions. Since the aforementioned fan mounting assembly has the above-mentioned technical effects, the electrical device having this fan mounting assembly should also have the corresponding technical effects, which will not be elaborated further here.

[0027] In some embodiments of this application, the power equipment is an air-cooled transformer, the air-cooled transformer has a heat dissipation structure, and the air outlet of the fan faces the heat dissipation structure.

[0028] The technical features mentioned above, those to be mentioned below, and those shown individually in the accompanying drawings can be combined arbitrarily, provided that the combined technical features are not contradictory. All feasible combinations of features are the technical content explicitly described herein. Any one of the multiple sub-features contained in the same statement can be applied independently, without necessarily being applied together with other sub-features. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of the mounting bracket provided in the embodiments of this application;

[0031] Figure 2 A schematic diagram of the separate structure of the fan and fan support provided in an embodiment of this application;

[0032] Figure 3 A schematic diagram of the split structure of a fan support carrying a fan and an installation bracket for power equipment provided in an embodiment of this application;

[0033] Figure 4 A schematic diagram of the structure of a wind turbine installed on a power equipment via a wind turbine mounting assembly, as shown in a first-view perspective, according to an embodiment of this application.

[0034] Figure 5 A schematic diagram of the structure of a wind turbine installed on an electrical device via a wind turbine mounting assembly, as shown in a second view, according to an embodiment of this application.

[0035] Figure 6 This is a schematic diagram of the structure of the mounting bracket with a slide rail provided in the embodiment of this application;

[0036] Figure 7 This is a schematic diagram of the structure provided in the embodiment of this application, showing how the fan bracket drives the fan to detach from the mounting bracket.

[0037] in, Figures 1-7 middle:

[0038] 1- Fan mounting components;

[0039] 11- Mounting bracket;

[0040] 110 - Support body;

[0041] 111 - Limit plate;

[0042] 112-Side guard;

[0043] 113 - Fixed connectors;

[0044] 114 - Support connector;

[0045] 115 - Support surface;

[0046] 116 - Second bracket opening;

[0047] 12-Wind turbine bracket;

[0048] 120 - First support opening;

[0049] 121 - Raise your hand;

[0050] 13-Limiting structure;

[0051] 131 - First limiting part;

[0052] 132 - Second limiting part;

[0053] 14-Locking structure;

[0054] 141 - First fastening hole;

[0055] 142 - Second fastening hole;

[0056] 15-Slide rail;

[0057] 2- Fan;

[0058] 3-Electrical equipment;

[0059] 31-Heat dissipation structure. Detailed Implementation

[0060] The core of this application is to provide a wind turbine installation component and power equipment to solve the problem of inconvenient wind turbine disassembly, assembly, and maintenance.

[0061] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0062] In the existing technology, wind turbines are often installed on electrical equipment with complex installation structures, and the electrical equipment is usually installed in relatively narrow spaces, such as indoor or outdoor cabinets in substations. Wind turbines are usually fixed to electrical equipment with a large number of fasteners, some of which may be blocked by the structure of the electrical equipment itself. In narrow spaces, it is difficult for disassembly and assembly tools to reach in. Therefore, the operation of disassembling and maintaining wind turbines is very inconvenient and time-consuming.

[0063] Based on this, refer to Figures 1-5 This application provides a fan mounting assembly 1 for mounting a fan 2 to an electrical equipment 3. The fan mounting assembly 1 may include a mounting bracket 11 and a fan bracket 12. The mounting bracket 11 is disposed on one side of the electrical equipment 3, specifically on the top side of the electrical equipment 3 or on any of the four sides of the electrical equipment 3. Its main function is to form a connecting link or bridge between the fan bracket 12 and the electrical equipment 3. The mounting bracket 11 may be directly welded to the side of the electrical equipment 3 or it may be designed to be fixed to the side of the electrical equipment 3 in a detachable connection manner, such as by fasteners. In actual application, the arrangement can be selected according to actual needs, and no further specific limitation is made here. The fan bracket 12 is used to connect with the fan 2. It is mainly used to support and fix the fan 2. The fan bracket 12 is fixed to the mounting bracket 11 through a detachable connection structure. The fan 2 is mainly used to provide forced air cooling for the heat dissipation structure on the power equipment 3. The fan 2 can be designed as an integral structure with the fan bracket 12. For example, the structure of the fan bracket 12 itself can form the fan frame of the fan 2. Alternatively, the fan 2 and the fan bracket 12 can be designed as a separate fixed connection structure. For example, the two can be fixedly connected by fasteners or other detachable connecting parts. No further specific limitations are made here.

[0064] Additionally, refer to Figures 1-3 The aforementioned detachable connection structure may specifically include a limiting structure 13 and a locking structure 14. The limiting structure 13 is mainly used to restrict the movement of the wind turbine bracket 12 relative to the mounting bracket 11 in a first direction. The mounting bracket 11 has a support surface 115 for supporting the wind turbine bracket 12. The first direction is configured to be perpendicular to the support surface 115. For example, when the wind turbine bracket 12 is located on the side of the power equipment 3 and the support surface 115 of the mounting bracket 11 faces upward relative to the wind turbine bracket 12, the first direction is specifically a vertical direction. The locking structure 14 is mainly used to lock the wind turbine bracket 12 to the mounting bracket 11 on the side away from the power equipment 3. Here, the side away from the power equipment 3 is relative to the side where the mounting bracket 11 is connected to the power equipment 3.

[0065] In practical application, the fan mounting assembly 1 has the following characteristics: the mounting bracket 11 is fixed to one side of the power equipment 3, and the fan bracket 12 connected to the fan 2 is fixed to the mounting bracket 11 through a detachable connection structure. The limiting structure 13 restricts the movement of the fan bracket 12 relative to the mounting bracket 11 in the first direction, and the locking structure 14 locks the fan bracket 12 to the side of the mounting bracket 11 away from the power equipment 3. When it is necessary to disassemble and maintain the fan 2, the locking structure 14 can be opened to remove the fan bracket 12 with the fan 2 from the mounting bracket 11 to the outside. Since the locking structure 14 is located on the side away from the power equipment 3, the operating space is more sufficient and it is more convenient to operate the locking structure 14. After being removed, the fan bracket 12 is located in a relatively open position, which makes it easier to disassemble and maintain the fan 2, greatly improving the convenience of fan disassembly and maintenance.

[0066] It is worth mentioning that the aforementioned power equipment 3 can specifically be an air-cooled transformer. Especially when the air-cooled transformer is used in an integrated photovoltaic power generation / storage unit, the air-cooled transformer operates at high temperatures and under long-term high loads, resulting in longer operating times for the wind turbine 2 and harsher operating conditions, thus requiring more frequent replacement and maintenance of the wind turbine 2. Using the aforementioned wind turbine mounting components can better meet the disassembly, assembly, and maintenance needs of the wind turbine 2 on the air-cooled transformer. Of course, it is understood that the aforementioned power equipment 3 can also be other air-cooled power equipment besides the air-cooled transformer; no further specific limitations are made here.

[0067] In some specific implementation plans, refer to Figure 3 As shown, the aforementioned limiting structure 13 may specifically include a first limiting part 131 and a second limiting part 132. The first limiting part 131 is disposed on the mounting bracket 11 and located on the side closer to the power equipment 3. The second limiting part 132 is disposed on the wind turbine bracket 12 and is adapted to the first limiting part 131 to restrict the movement of the second limiting part 132 relative to the first limiting part 131 in the first direction. By designing the limiting structure 13 into the above-described structure, the side of the wind turbine bracket 12 closer to the power equipment 3 is limited in the first direction by the limiting structure 13, while the side farther from the power equipment 3 is locked by the locking structure 14. This ensures that both opposite sides of the wind turbine bracket 12 are fixed to the mounting bracket 11, making the fixing of the wind turbine 2 more stable and reliable.

[0068] In a further implementation plan, refer to Figure 1 and Figure 2As shown, a limiting plate 111 can be provided on the side of the mounting bracket 11 near the power equipment 3. This limiting plate 111 can be formed by flanging the edge of the mounting bracket 11 on the side near the power equipment 3 towards the mounting side of the wind turbine bracket 12 (i.e., the side where the support surface 115 is located) in the first direction. Alternatively, it can be an additional welded limiting plate component; no specific limitation is made here. Specifically, the first limiting part 131 can be constructed as a limiting recess (e.g., a limiting hole) on the limiting plate 111; the second limiting part 132 can be constructed as a limiting protrusion (e.g., a limiting pin) on the wind turbine bracket 12. The cooperation between the limiting protrusion and the limiting recess makes the limiting structure simpler and assembly and disassembly more convenient. Furthermore, the number of limiting recesses and limiting protrusions is not limited and can be selected according to actual needs.

[0069] It should be noted that the design of the limiting recess on the mounting bracket 11 and the limiting protrusion on the fan bracket 12 is merely an example of the first limiting part 131 and the second limiting part 132 in this application embodiment. In actual application, the limiting protrusion can also be designed on the mounting bracket 11 and the limiting recess on the fan bracket 12; or it can be designed as a fiber structure other than the limiting protrusion and the limiting hole, such as one of the mounting bracket 11 and the fan bracket 12 having a limiting stop, and the other having an insertion part that cooperates with the limiting stop. In actual application, the design can be selected according to actual needs, and no more specific limitations are made here.

[0070] In some other specific implementation schemes, refer to Figure 1 and Figure 2 As shown, the mounting bracket 11 can also be provided with baffles 112 on the left and right sides in the second direction. The two baffles 112 are adapted to the left and right sides of the fan bracket 12 in the second direction, respectively. The baffles 112 can be formed by folding the left and right edges of the mounting bracket 11 in the second direction, or they can be made by welding additional baffles. No specific limitation is made here. By designing the structure of the baffles 112, after the fan bracket 12 is installed on the mounting bracket 11, the mounting bracket 11 can limit the left and right sides of the fan bracket 12 through the baffles 112 on the left and right sides, thereby making the installation and fixation of the fan bracket 12 relative to the mounting bracket 11 more stable. It should be noted that, referring to Figures 1-3 As shown, the second direction is specifically configured to be parallel to the support surface 115 and to be close to or far from the power equipment 3. For example, when the mounting bracket 11 is set on any side of the power equipment 3, the left and right sides of the mounting bracket 11 in the second direction specifically refer to the left and right sides of the user when the user faces the mounting bracket 11 on the side where the power equipment 3 is located.

[0071] In some other specific implementation schemes, refer to Figure 3 As shown, the locking structure 14 may specifically include a first fastening hole 141, a second fastening hole 142, and a fastener. The first fastening hole 141 is located on the mounting bracket 11, specifically on the edge of the mounting bracket 11 away from the power equipment 3. The second fastening hole 142 is located on the fan bracket 12 and is directly opposite to the first fastening hole 141, specifically on the edge of the fan bracket 12 away from the power equipment 3. The fastener is used to connect and fix the first fastening hole 141 and the second fastening hole 142. By designing the locking structure 14 in the above-described form, it not only has a simple structure and low cost, but also good stability.

[0072] It is worth mentioning that, in order to minimize the length of the fastener, the edge of the second fastening hole 142 on the fan bracket 12 can be made into a thin edge structure that fits with the edge of the mounting bracket 11.

[0073] It is understandable that the locking structure 14 described above, which is designed with the first fastening hole 141, the second fastening hole 142 and the fastener, is merely an example of the embodiment of this application. In actual application, it can also be designed with other locking structures. For example, the locking structure 14 can also be designed to include a first latch and a second latch adapted to the first latch. The first latch is set on the mounting bracket 11 and the second latch is set on the fan bracket 12. By designing it as a latch connection structure, the locking and unlocking operations can be achieved without the use of tools, making the operation simpler.

[0074] In some more specific implementation plans, refer to Figure 6 and Figure 7 , combined Figure 1 and Figure 3 As shown, the aforementioned wind turbine bracket 12 and mounting bracket 11 can be specifically designed to slide in a second direction; wherein, the second direction is configured to be parallel to the support surface 115 and relative to the power equipment 3, either close to or far away from it, and this second direction is perpendicular to the first direction. By designing the structure as described above, when the wind turbine bracket 12 is installed onto the mounting bracket 11, it can first be placed onto the mounting bracket 11 and slid along the second direction to the limiting structure 13 to achieve a limiting fit, and then the locking structure 14 can be locked on the side away from the power equipment 3, making the operation more convenient.

[0075] In a further implementation plan, refer to Figure 6As shown, the mounting bracket 11 can be equipped with slide rails 15 on both the left and right sides in the second direction. The fan bracket 12 is slidably mounted on the slide rails 15. For example, the fan bracket 12 can be designed with sliders or rollers. By designing the slide rails 15, the sliding cooperation between the two is made smoother. Of course, it is understandable that the fan bracket 12 can also be designed with slide rails on both the left and right sides in the second direction, and the mounting bracket 11 can be designed with matching grooves or rollers. In actual application, it can be configured according to the requirements, and no more specific limitations are made here.

[0076] In a further embodiment, the aforementioned slide rail 15 can be specifically constructed as a telescopic guide rail, similar to the telescopic guide rail structure used in drawers, having at least two progressively nested and slidingly fitted guide rails. The fan bracket 12 is located at the end of the telescopic guide rail, that is, at the end of the last level of the guide rail. By designing this structure, when the fan 2 is disassembled and maintained, by opening the locking structure 14 and then pulling the fan bracket 12 outward from the mounting bracket 11, the fan bracket 12 will be moved away from the electrical equipment 3 under the action of the telescopic guide rail. At that time, the fan 2 will be exposed in a relatively open space, making it easier to remove or install the fan 2 from the fan bracket 12.

[0077] In some other specific implementation schemes, refer to Figure 2 As shown, the wind turbine bracket 12 can also be provided with a handle 121. The structure of the handle 121 can be, but is not limited to, a U-shaped handle. Specifically, two handles can be designed, one on the side closer to the power equipment 3 and the other on the side farther away from the power equipment 3. When the wind turbine bracket 12 is designed to slide and cooperate with the mounting bracket 11 in the second direction as described above, the handle 121 on the side farther away from the power equipment 3 can be used to pull the wind turbine bracket 12. After it is pulled out, the two handles 121 can be used to move the wind turbine bracket 12 more conveniently.

[0078] It should be noted that, referring to Figure 1 and Figure 2 As shown, the aforementioned fan bracket 12 may be provided with a first bracket opening 120 arranged opposite to the air inlet of the fan 2 to avoid affecting the normal air intake of the fan 2. Similarly, the mounting bracket 11 is provided with a second bracket opening 116 arranged opposite to the first bracket opening 120. That is, when the mounting bracket 11 and the fan bracket 12 are in place, the first bracket opening 120 and the second bracket opening 116 are opposite to each other, thereby ensuring that the fan 2 can take in air normally.

[0079] In a further implementation plan, refer to Figure 1The second bracket opening 116 can be specifically constructed as a polygonal opening located in the middle of the support surface 115, with the edges of the polygonal opening folded away from the first bracket opening 120. This structural design not only satisfies the opening design of the second bracket opening 116, but also enhances the load-bearing strength of the mounting bracket 11 to some extent by folding the edges of the polygonal opening away from the first bracket opening 120. Of course, it is understood that the second bracket opening 111 can also be designed in other shapes, such as a circle.

[0080] In some other specific implementation schemes, refer to Figure 1 As shown, the aforementioned mounting bracket 11 may specifically include a bracket body 110 and a fixing connector 113 and a supporting connector 114 disposed on the bracket body 110. The bracket body 110 is connected to the power equipment 3 through the fixing connector 113 and the supporting connector 114. The connection method may be, but is not limited to, welding. Specifically, the fixing connector 113 may be a reinforcing corner piece designed at the bottom of the bracket body 110, and the supporting connector 114 may be an inclined supporting reinforcement piece designed at the bottom of the bracket body 110. By designing the mounting bracket 11 with the above-described structure, the connection between the mounting bracket 11 and the power equipment 3 becomes more stable and reliable.

[0081] Reference Figures 3-5 and Figure 7 In another aspect, this application also provides an electrical device 3, including a fan 2 and a fan mounting assembly 1. The fan 2 is mainly used for forced air cooling of the electrical device 3, and the fan mounting assembly 1 is mainly used for mounting the fan 2 onto the electrical device 3. The fan mounting assembly 1 is the same as the fan mounting assembly 1 described in any of the above-mentioned solutions. Since the aforementioned fan mounting assembly 1 has the aforementioned technical effects, the electrical device 3 having the fan mounting assembly 1 should also have the corresponding technical effects, which will not be elaborated further here.

[0082] In a further implementation plan, refer to Figures 3-5 and Figure 7 Specifically, the aforementioned power equipment 3 can be an air-cooled transformer, which has a heat dissipation structure 31. The air outlet of the fan 2 faces the heat dissipation structure to provide forced air cooling. Specifically, the air-cooled transformer can be an oil-immersed transformer, and the mounting bracket 11 of the fan mounting assembly 1 can be installed on the oil tank wall. Of course, it is understood that the aforementioned power equipment 3 can also be other power equipment requiring air cooling besides an air-cooled transformer, and no further specific limitations are made here.

[0083] It should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0084] As indicated in this application and claims, unless the context clearly indicates otherwise, the words "a," "an," "a," and / or "the" are not specifically singular and may include the plural. Generally, the terms "comprising" and "including" only indicate the inclusion of expressly identified steps and elements, which do not constitute an exclusive list, and the method or apparatus may also include other steps or elements. An element defined by the phrase "comprising an..." does not exclude the presence of other identical elements in the process, method, product, or apparatus that includes the element.

[0085] In the description of the embodiments of this application, unless otherwise stated, " / " means "or", for example, A / B can mean A or B; "and / or" in this document is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Furthermore, in the description of the embodiments of this application, "multiple" refers to two or more.

[0086] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand the core ideas of this application. It should be noted that those skilled in the art can make several improvements and modifications to this application without departing from the principles of this application, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. A fan mounting assembly for mounting a fan (2) to an electrical equipment (3), characterized in that, include: Mounting bracket (11) is used to be installed on one side of the power equipment (3); A fan bracket (12) is used to connect to the fan (2) and is fixed to the mounting bracket (11) by a detachable connection structure. The detachable connection structure includes a limiting structure (13) and a locking structure (14). The limiting structure (13) is used to restrict the movement of the wind turbine bracket (12) relative to the mounting bracket (11) in a first direction. The mounting bracket (11) has a support surface (115) for supporting the wind turbine bracket (12). The first direction is configured to be perpendicular to the support surface (115). The locking structure (14) is used to lock the wind turbine bracket (12) to the mounting bracket (11) on the side away from the power equipment (3).

2. The wind turbine mounting assembly as described in claim 1, characterized in that, The limiting structure (13) includes a first limiting part (131) and a second limiting part (132). The first limiting part (131) is disposed on the mounting bracket (11) and located on the side close to the power equipment (3). The second limiting part (132) is disposed on the wind turbine bracket (12) and is adapted to the first limiting part (131) to restrict the second limiting part (132) from moving relative to the first limiting part (131) in the first direction.

3. The wind turbine mounting assembly as described in claim 2, characterized in that, The mounting bracket (11) is provided with a limiting plate (111) on the side near the power equipment (3), the first limiting part (131) is configured as a limiting recess on the limiting plate (111); the second limiting part (132) is configured as a limiting protrusion on the fan bracket (12).

4. The wind turbine mounting assembly as described in claim 1, characterized in that, The mounting bracket (11) is also provided with baffles (112) on the left and right sides in the second direction, and the baffles (112) on the left and right sides are respectively adapted to the left and right sides of the fan bracket (12) in the second direction. The second direction is configured to be parallel to the support surface (115) and to be closer to or farther away from the power equipment (3).

5. The wind turbine mounting assembly as described in claim 1, characterized in that, The locking structure (14) includes a first fastening hole (141), a second fastening hole (142), and a fastener. The first fastening hole (141) is disposed on the mounting bracket (11), and the second fastening hole (142) is disposed on the fan bracket (12) and is arranged opposite to the first fastening hole (141). The fastener is used to connect and fix the first fastening hole (141) and the second fastening hole (142).

6. The wind turbine mounting assembly as described in claim 1, characterized in that, The locking structure (14) includes a first buckle and a second buckle adapted to the first buckle. The first buckle is disposed on the mounting bracket (11), and the second buckle is disposed on the fan bracket (12).

7. The wind turbine mounting assembly as described in claim 1, characterized in that, The fan bracket (12) and the mounting bracket (11) slide in a second direction; The second direction is configured to be parallel to the support surface (115) and to be closer to or farther away from the power equipment (3).

8. The wind turbine mounting assembly as described in claim 7, characterized in that, The mounting bracket (11) is provided with slide rails (15) on the left and right sides in the second direction, and the fan bracket (12) is slidably mounted on the slide rails (15).

9. The wind turbine mounting assembly as described in claim 8, characterized in that, The slide rail (15) is configured as a telescopic guide rail, and the fan bracket (12) is located at the end of the telescopic guide rail.

10. The wind turbine mounting assembly as described in claim 1, characterized in that, The fan support (12) is equipped with a handle (121).

11. The wind turbine mounting assembly as described in claim 1, characterized in that, The fan bracket (12) is provided with a first bracket opening (120) arranged opposite to the air inlet of the fan (2), and the mounting bracket (11) is provided with a second bracket opening (116) arranged opposite to the first bracket opening (120).

12. The wind turbine mounting assembly as described in claim 11, characterized in that, The second bracket opening (116) is configured as a polygonal opening located in the middle of the support surface (115), and the edge of the polygonal opening is folded toward the side away from the first bracket opening (120).

13. The wind turbine mounting assembly as described in claim 1, characterized in that, The mounting bracket (11) includes a bracket body (110) and a fixing connector (113) and a supporting connector (114) disposed on the bracket body (110). The bracket body (110) is connected to the power equipment (3) through the fixing connector (113) and the supporting connector (114).

14. An electrical device comprising a fan (2) and a fan mounting assembly (1), characterized in that, The wind turbine mounting assembly (1) is the wind turbine mounting assembly (1) as described in any one of claims 1-13.

15. The power equipment as described in claim 14, characterized in that, The power equipment (3) is an air-cooled transformer, which has a heat dissipation structure (31), and the air outlet of the fan faces the heat dissipation structure.

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