Inverter fan mounting structure and inverter

Abstract

The utility model provides an inverter fan mounting structure and an inverter, the inverter fan mounting structure comprises: a load-bearing component; a fan mounting component, on which a plurality of fan mounting positions are arranged; an auxiliary connecting component, through which the fan mounting component is mounted on the load-bearing component, the maximum pulling force F1 applied by the auxiliary connecting component to the fan mounting component is greater than the sum of the gravity of the fan mounting component itself and the gravity of the fan mounted on the fan mounting component; a main connecting component, which connects the load-bearing component with the fan mounting component, the maximum pulling force F2 applied by the main connecting component to the fan mounting component is greater than F1. The inverter fan mounting structure of the utility model solves the technical problem of the difficulty in the installation operation of the inverter fan mounting component in the related art.

Description

Technical Field

[0001] The utility model relates to the field of inverters, and in particular to an inverter fan mounting structure and an inverter. Background Art

[0002] In the related art, in order to achieve a good heat sink effect for the photovoltaic inverter or energy storage inverter, its external fan is usually set at the bottom of the inverter and fixed on the fan mounting component. The fan mounting component is generally fixed on the load-bearing arm by screws. For an inverter with this structural design, when the fan is damaged and needs maintenance, the fan mounting component needs to be removed, and then installed on the load-bearing arm after the fan is replaced. During installation, since the fan assembly is heavy and the fan mounting component is long, it is difficult for one person to complete the installation operation. When fixing it with screws, the fan mounting component needs to be stably supported. If it is not supported, the fan mounting component is at risk of falling and being damaged.

[0003] It can be seen that there is a technical problem in the related art that the installation operation of the inverter fan mounting component is difficult, and no effective solution has been proposed for this technical problem. Utility Model Content

[0004] The main purpose of the utility model is to provide an inverter fan installation structure and an inverter, so as to solve the technical problem of the difficulty in installing and operating the inverter fan installation components in the related art.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, an inverter fan mounting structure is provided, including: a load-bearing component; a fan mounting component, on which a plurality of fan mounting positions are arranged; an auxiliary connecting component, through which the fan mounting component is mounted on the load-bearing component, and the maximum pulling force F1 applied by the auxiliary connecting component to the fan mounting component is greater than the sum of the gravity of the fan mounting component itself and the gravity of the fan mounted on the fan mounting component; and a main connecting component, which connects the load-bearing component with the fan mounting component, and the maximum pulling force F2 applied by the main connecting component to the fan mounting component is greater than F1.

[0006] Furthermore, the connection method of the auxiliary connecting component to connect the load-bearing component and the fan mounting component includes at least one of the following: pin hole connection, snap connection, hook connection, and magnetic connection.

[0007] Furthermore, the auxiliary connecting component includes a plurality of pins, and the load-bearing component and / or the fan mounting component are provided with a plurality of pin holes corresponding thereto. The auxiliary connecting component is mounted on the load-bearing component by cooperating with the corresponding pin holes through the plurality of pins.

[0008] Furthermore, the pin is a spring pin, which includes a spring and a pin body, and the spring drives the pin body to be inserted into the corresponding pin hole.

[0009] Further, the pin is installed on the load-bearing component, and the pin hole is arranged on the fan mounting component; or, the pin is installed on the fan mounting component, and the pin hole is arranged on the load-bearing component.

[0010] Furthermore, the fan mounting component is a strip-shaped structure, and the plurality of pins are divided into two pin groups, and the two pin groups are correspondingly arranged at two ends of the strip-shaped structure along its length direction.

[0011] Furthermore, the number of pins included in the two pin groups is one.

[0012] Furthermore, the main connecting component includes a plurality of fasteners, and the plurality of fasteners are divided into two groups, and the two groups of fasteners are correspondingly arranged at two ends of the strip structure along its length direction.

[0013] Furthermore, the fan mounting component is arranged at the bottom of the load-bearing component.

[0014] According to another aspect of the utility model, an inverter is provided, including an inverter body and an inverter fan mounting structure, wherein the inverter fan mounting structure is the above-mentioned inverter fan mounting structure, so that multiple fans can be mounted on the inverter body through the inverter fan mounting structure.

[0015] The inverter fan mounting structure using the technical solution of the utility model includes: a load-bearing component, a fan mounting component, an auxiliary connecting component and a main connecting component. Among them, the fan mounting component is provided with multiple fan mounting positions; the fan mounting component is installed on the load-bearing component through the auxiliary connecting component, and the maximum pulling force F1 applied by the auxiliary connecting component to the fan mounting component is greater than the sum of the gravity of the fan mounting component itself and the gravity of the fan installed on the fan mounting component; the main connecting component connects the load-bearing component with the fan mounting component, and the maximum pulling force F2 applied by the main connecting component to the fan mounting component is greater than F1. When the inverter fan mounting structure adopting this structural design is used, multiple fans can be installed on the fan mounting component. In the process of installing the fan mounting component to the load-bearing component, due to the large volume, large weight, long length or inconvenient installation position of the fan mounting component, if the fan mounting component is directly connected to the load-bearing component using the main connecting component, it is easy to cause difficulty in operation, and even the fan mounting component may fall off. The embodiment of the present application temporarily fixes the fan mounting component by designing an auxiliary connecting component. At this time, the connection strength requirement between the fan mounting component and the load-bearing component is relatively low, as long as the fan mounting component can be hung, that is, the maximum pulling force F1 applied by the auxiliary connecting component to the fan mounting component is greater than the sum of the gravity of the fan mounting component itself and the gravity of the fan installed on the fan mounting component. After the load-bearing component and the fan mounting component are connected by the auxiliary connecting component, the operator does not need to continue to manually support the fan mounting component, and can free up his hands to install the main connecting component, which can effectively facilitate the installation operation of the inverter fan mounting component and solve the technical problem of the difficulty in installing the inverter fan mounting component in the related art. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 This is a schematic diagram of an embodiment of the inverter fan mounting structure of the utility model after being installed on an inverter;

[0018] Figure 2 for Figure 1 A local enlarged schematic diagram of the A area in FIG.

[0019] Figure 3 This is a schematic diagram of the installation process of an embodiment of the inverter fan installation structure of the utility model;

[0020] Figure 4 for Figure 3 A local enlarged schematic diagram of area B in FIG.

[0021] The above drawings include the following reference numerals:

[0022] 1. Load-bearing components; 2. Fan mounting components; 3. Auxiliary connecting components; 31. Pins; 4. Main connecting components; 41. Fasteners; 10. Inverter body; 20. Wall. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] Please refer to Figures 1 to 4 The utility model provides an inverter fan installation structure, comprising: a load-bearing component 1, a fan installation component 2, an auxiliary connecting component 3 and a main connecting component 4. The fan installation component 2 is provided with a plurality of fan installation positions; the fan installation component 2 is installed on the load-bearing component 1 through the auxiliary connecting component 3, and the maximum pulling force F1 applied by the auxiliary connecting component 3 to the fan installation component 2 is greater than the sum of the gravity of the fan installation component 2 itself and the gravity of the fan installed on the fan installation component 2; the main connecting component 4 connects the load-bearing component 1 with the fan installation component 2, and the maximum pulling force F2 applied by the main connecting component 4 to the fan installation component 2 is greater than F1.

[0025] When the inverter fan mounting structure adopting this structural design is in use, multiple fans can be installed on the fan mounting component 2. In the process of installing the fan mounting component 2 to the load-bearing component 1, due to the large volume, heavy weight, long length or inconvenient installation position of the fan mounting component, if the fan mounting component 2 is directly connected to the load-bearing component 1 using the main connecting component 4, it is easy to cause operational difficulties or even the fan mounting component 2 to fall. The embodiment of the present application temporarily fixes the fan mounting component 2 by designing the auxiliary connecting component 3. At this time, the connection strength requirements between the fan mounting component 2 and the load-bearing component 1 are relatively low, as long as the fan mounting component 2 can be hung, that is, the maximum pulling force F1 applied by the auxiliary connecting component 3 to the fan mounting component 2 is greater than the sum of the weight of the fan mounting component 2 itself and the weight of the fan installed on the fan mounting component 2. After the load-bearing component 1 is connected to the fan mounting component 2 through the auxiliary connecting component 3, the operator no longer needs to manually support the fan mounting component and can free his hands to install the main connecting component 4. This can effectively facilitate the installation operation of the inverter fan mounting component 2 and solve the technical problem of the difficulty in installing the inverter fan mounting component in the related technology.

[0026] As described above, the auxiliary connecting component 3 serves to temporarily fix the fan mounting component 2, so that the operator does not need to manually support the fan mounting component 2, and can free up his hands to more conveniently install the main connecting component 4. After the installation is completed, the main connecting component 4 is the structure that plays the main connecting role, and its connection strength and stability requirements are significantly higher than those of the auxiliary connecting component 3. The load-bearing component 1 is the installation and support base of the fan mounting component 2, and the fan mounting component 2 needs to be installed on the load-bearing component 1.

[0027] Since the auxiliary connection component 3 mainly plays a temporary fixing role to facilitate the operation of the main connection component 4, the auxiliary connection component 3 needs to have the characteristic of being more convenient to connect. In specific implementation, its connection method can be flexibly selected according to actual conditions. For example, the connection method of the auxiliary connection component 3 to connect the load-bearing component 1 and the fan installation component 2 can include at least one of the following: pin hole connection, buckle connection, hook connection, and magnetic connection.

[0028] The auxiliary connecting component 3 includes a plurality of pins 31, and a plurality of pin holes corresponding thereto are provided on the load-bearing component 1 and / or the fan mounting component 2. The auxiliary connecting component 3 is mounted on the load-bearing component 1 by cooperating with the corresponding pin holes through the plurality of pins 31.

[0029] In this embodiment, a plurality of pins 31 are used to temporarily connect the load-bearing component 1 and the fan mounting component 2. This connection method is relatively easy to implement and has high reliability. The fan mounting component 2 is not likely to fall off, which is beneficial to improving the safety of operation.

[0030] In this embodiment, the pin 31 is a spring pin, and the spring pin includes a spring and a pin body, and the spring drives the pin body to be inserted into the corresponding pin hole. As a preferred embodiment, this embodiment uses a spring pin to temporarily connect the load-bearing component 1 and the fan mounting component 2, and the spring pin includes a spring and a pin body, and the spring drives the pin body to be inserted into the corresponding pin hole, thereby achieving connection. In this process, the operator only needs to align the pin body with the pin hole, and the pin body can be inserted into the pin hole under the action of the spring, thereby achieving connection, which is not only more convenient to operate, but also the elasticity of the spring will produce a self-locking effect, which can prevent the pin from falling off from the pin hole and causing an accident, which is conducive to further improving the safety of operation.

[0031] The pin 31 is mounted on the load-bearing component 1, and the pin hole is set on the fan mounting component 2; or, the pin 31 is mounted on the fan mounting component 2, and the pin hole is set on the load-bearing component 1. That is, in actual implementation, the setting positions of the spring pin and the pin hole can be interchanged, and the two only need to be set on the load-bearing component 1 and the fan mounting component 2 respectively.

[0032] In the present embodiment, the fan mounting component 2 is a strip-shaped structure, and the plurality of pins 31 are divided into two pin groups, and the two pin groups are correspondingly arranged at the two ends of the strip structure along its length direction. In the present embodiment, the fan mounting component 2 is a strip-shaped structure, that is, its length is relatively long. At this time, in order to facilitate temporary fixation and ensure the reliability of temporary fixation. The plurality of pins 31 are divided into two pin groups, and the two pin groups are correspondingly arranged at the two ends of the strip structure along its length direction. In this way, the operator only needs to fix one end of the strip structure with the pin 31, and then fix the other end with the pin 31. The operation is relatively convenient, and the reliability of fixing the two ends of the strip structure is also relatively high, and the fan mounting component 2 is not likely to fall off.

[0033] In a specific embodiment, the number of pins 31 included in the two pin groups is one. In this embodiment, each pin group includes one pin 31, so that the operator only needs to operate two pins 31 during the operation, and the two pins 31 at both ends of the strip structure can also achieve a good temporary fixing effect, which can meet the temporary fixing requirements of the fan mounting component 2.

[0034] In actual implementation, the specific type of the main connection component 4 can be various, as long as it can reliably fix the load-bearing component 1 and the fan mounting component 2, for example, it can realize the connection between the load-bearing component 1 and the fan mounting component 2 by means of screws, bolts and other structures. In this embodiment, the main connection component 4 includes a plurality of fasteners 41, and the plurality of fasteners 41 are divided into two groups, and the two groups of fasteners 41 are correspondingly arranged at the two ends of the strip structure along its length direction.

[0035] In this embodiment, the fan mounting component 2 is arranged at the bottom of the load-bearing component 1. At this time, the installation operation of the fan mounting component 2 is more difficult, the support is more difficult, and the risk of falling during operation is also higher. In this case, the installation scheme of the auxiliary connecting component 3 and the main connecting component 4 can significantly reduce the installation operation difficulty of the fan mounting component 2, improve the installation efficiency and the safety of the installation process.

[0036] like Figure 3 and Figure 4 As shown, the inverter body 10 is installed on the wall 20, and the load-bearing component 1 is used to support the fan installation component 2. When installing the fan installation component 2, the operator first installs the opposite side ( Figure 4 The pin 31 (a spring pin in this embodiment) of the upper pin) is inserted into the pin hole on the opposite side of the load-bearing component 1. Then Figure 4The pin 31 (a spring pin in this embodiment) of the fan mounting component 2 is inserted into the pin hole on the side of the load-bearing component 1. At this time, the fan mounting component 2 can be temporarily fixed by the pins 31 at both ends, and the operator does not need to manually support it, and can free both hands to install the fastener 41, thereby more conveniently installing the fan mounting component 2, solving the technical problem of difficult installation operation of the inverter fan mounting component in the related art.

[0037] In addition, the utility model also provides an inverter, including an inverter body 10 and an inverter fan mounting structure, wherein the inverter fan mounting structure is the above-mentioned inverter fan mounting structure, so that multiple fans can be mounted on the inverter body 10 through the inverter fan mounting structure.

[0038] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0039] The inverter fan mounting structure of the utility model comprises: a load-bearing component 1, a fan mounting component 2, an auxiliary connecting component 3 and a main connecting component 4. Among them, the fan mounting component 2 is provided with multiple fan mounting positions; the fan mounting component 2 is mounted on the load-bearing component 1 through the auxiliary connecting component 3, and the maximum pulling force F1 applied by the auxiliary connecting component 3 to the fan mounting component 2 is greater than the sum of the weight of the fan mounting component 2 itself and the weight of the fan mounted on the fan mounting component 2; the main connecting component 4 connects the load-bearing component 1 with the fan mounting component 2, and the maximum pulling force F2 applied by the main connecting component 4 to the fan mounting component 2 is greater than F1. When the inverter fan mounting structure adopting this structural design is used, multiple fans can be mounted on the fan mounting component 2. In the process of mounting the fan mounting component 2 to the load-bearing component 1, due to the factors such as the large volume, large weight, long length of the fan mounting component or the inconvenient installation position, if the fan mounting component 2 is directly connected to the load-bearing component 1 using the main connecting component 4, it is easy to cause the operation to be difficult, and even the fan mounting component 2 may fall off. The embodiment of the present application temporarily fixes the fan mounting component 2 by designing an auxiliary connecting component 3. At this time, the connection strength requirement between the fan mounting component 2 and the load-bearing component 1 is relatively low, as long as the fan mounting component 2 can be hung, that is, the maximum pulling force F1 applied by the auxiliary connecting component 3 to the fan mounting component 2 is greater than the sum of the gravity of the fan mounting component 2 itself and the gravity of the fan installed on the fan mounting component 2. After the load-bearing component 1 and the fan mounting component 2 are connected by the auxiliary connecting component 3, the operator does not need to continue to manually support the fan mounting component, and can free up his hands to install the main connecting component 4, which can effectively facilitate the installation operation of the inverter fan mounting component 2 and solve the technical problem of the difficulty in installing the inverter fan mounting component in the related art.

[0040] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0041] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0042] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0043] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An inverter fan installation structure, characterized in that: include: Load-bearing component (1); A fan mounting component (2), wherein a plurality of fan mounting positions are provided on the fan mounting component (2); an auxiliary connecting component (3), wherein the fan mounting component (2) is mounted on the load-bearing component (1) via the auxiliary connecting component (3), and a maximum pulling force F1 applied by the auxiliary connecting component (3) to the fan mounting component (2) is greater than the sum of the weight of the fan mounting component (2) itself and the weight of the fan mounted on the fan mounting component (2); A main connecting component (4), wherein the main connecting component (4) connects the load-bearing component (1) and the fan mounting component (2), and the maximum pulling force F2>F1 applied by the main connecting component (4) to the fan mounting component (2) is 2. The inverter fan installation structure according to claim 1, characterized in that: The connection method of the auxiliary connection component (3) to connect the load-bearing component (1) and the fan installation component (2) includes at least one of the following: pin hole connection, snap connection, hook connection, and magnetic connection.

3. The inverter fan installation structure according to claim 1, characterized in that: The auxiliary connecting component (3) comprises a plurality of pins (31), and the load-bearing component (1) and / or the fan mounting component (2) are provided with a plurality of pin holes corresponding thereto. The auxiliary connecting component (3) is mounted on the load-bearing component (1) by cooperating with the corresponding pin holes through the plurality of pins (31).

4. The inverter fan installation structure according to claim 3, characterized in that: The pin (31) is a spring pin, comprising a spring and a pin body, and the spring drives the pin body to be inserted into the corresponding pin hole.

5. The inverter fan installation structure according to claim 4, characterized in that: The pin (31) is mounted on the load-bearing component (1), and the pin hole is arranged on the fan mounting component (2); or, the pin (31) is mounted on the fan mounting component (2), and the pin hole is arranged on the load-bearing component (1).

6. The inverter fan installation structure according to claim 5, characterized in that: The fan mounting component (2) is a strip-shaped structure, and the plurality of pins (31) are divided into two pin groups, and the two pin groups are correspondingly arranged at two ends of the strip-shaped structure along its length direction.

7. The inverter fan installation structure according to claim 6, characterized in that: The number of the pin (31) contained in the two pin groups is one.

8. The inverter fan installation structure according to claim 6, characterized in that: The main connecting component (4) comprises a plurality of fasteners (41), wherein the plurality of fasteners (41) are divided into two groups, and the two groups of fasteners (41) are correspondingly arranged at two ends of the strip structure along its length direction.

9. The inverter fan installation structure according to any one of claims 1 to 8, characterized in that: The fan mounting component (2) is arranged at the bottom of the load-bearing component (1).

10. An inverter, characterized in that: It comprises an inverter body (10) and an inverter fan mounting structure, wherein the inverter fan mounting structure is the inverter fan mounting structure described in any one of claims 1 to 9, so that a plurality of fans can be mounted on the inverter body (10) through the inverter fan mounting structure.

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