Fan mounting structure, electrical equipment and photovoltaic system

Abstract

The utility model discloses a fan mounting structure, electrical equipment and a photovoltaic system, and belongs to the technical field of photovoltaics. The fan installation structure comprises an installation support, a wire harness groove and a fan. The mounting bracket is provided with a fan mounting position; the wire harness groove is connected with the installation support, and a contact terminal used for being electrically connected with the fan is arranged on the side, facing the fan installation position, of the wire harness groove. And the fan is mounted at the fan mounting position and is electrically connected with the contact terminal. The fan mounting position is arranged on the mounting bracket to fix the fan, and the contact terminal on the wiring harness groove is electrically connected with the fan, so that the complexity of similar material types can be reduced, the length of a lead is reduced, the purpose of reducing material waste is achieved, the process can be effectively simplified, and the production cost is reduced. And meanwhile, the risk of wire cutting and damage caused by contact abrasion and stress concentration is reduced, a stable, orderly and easy-to-maintain fan installation environment is provided, and it is ensured that the fan can operate efficiently and safely.

Description

Technical Field

[0001] The present application belongs to the technical field of electrical equipment, and in particular relates to a wind turbine installation structure, electrical equipment and a photovoltaic system. Background Art

[0002] Conventional fan mounting systems typically use fixed fans connected directly to the control board inside the chassis via long wires. However, in actual production and installation, traditional fan mounting systems are difficult to wire and manage, and can easily damage the wires, shortening their service life. This leaves room for improvement. Utility Model Content

[0003] This application aims to at least address the technical issues in related technologies such as difficult-to-manage and easily damaged wiring. To this end, this application proposes a fan mounting structure, electrical equipment, and photovoltaic system that facilitate fan installation and maintenance, reduce material waste, and improve system stability.

[0004] In a first aspect, the present application provides a fan installation structure, comprising:

[0005] A mounting bracket having a fan mounting position;

[0006] A wiring harness trough, the wiring harness trough being connected to the mounting bracket, and a contact terminal for electrically connecting to the fan is provided on a side of the wiring harness trough facing the fan mounting position;

[0007] A fan is installed at the fan installation position and is electrically connected to the contact terminal.

[0008] The fan is fixed by providing the fan mounting position on the mounting bracket, and multiple fans are connected in parallel with the help of the wiring harness groove and the contact terminals electrically connected to the fan. This can reduce the complexity of similar material types, greatly reduce the redundant length of wires, achieve the purpose of reducing material waste, and effectively improve the overall process simplicity. At the same time, it reduces the risk of wire cutting and damage caused by contact wear and stress concentration, providing a stable, orderly and easy-to-maintain fan installation environment, ensuring that the fan can operate efficiently and safely.

[0009] According to one embodiment of the present application, the mounting bracket is provided with an escape opening, and the contact terminal is directly opposite to the escape opening.

[0010] The mounting bracket is provided with the avoidance opening, and the contact terminal is directly opposite to the avoidance opening, which can improve the convenience of installing, maintaining and operating the fan.

[0011] According to one embodiment of the present application, the wiring harness slot includes:

[0012] The main groove body forms a main cavity for accommodating wire routing.

[0013] The connection groove is connected to the main groove body and corresponds to the fan installation position. The connection groove forms a sub-cavity for installing the contact terminals, and the sub-cavity communicates with the main cavity.

[0014] The cable is freely arranged in the main groove body and connected to the fan through the connection groove, which can improve the efficiency and reliability of cable management, reduce the risk of cable chaos and faults. The one-to-one correspondence between the connection groove and the fan installation position also makes the wiring work simpler and more intuitive.

[0015] According to an embodiment of the present application, there are multiple fan installation positions distributed along the first direction. The wire harness groove extends along the first direction and is provided with multiple contact terminals. The multiple contact terminals correspond to the multiple fan installation positions one by one, and at least one end of the wire harness groove is provided with a plug-in connector.

[0016] The main groove body extends along the first direction and is installed at one end of the mounting bracket along the second direction. The second direction intersects the first direction. There are multiple connection grooves, and the multiple connection grooves are connected to the main groove body and correspond to the multiple fan installation positions one by one.

[0017] By providing the contact terminals and the plug-in connector on the wire harness groove, it can ensure the neatness, orderliness and maintenance of the fan installation structure, conveniently realize the connection and disconnection of the wires, and improve the efficiency and convenience of installation and maintenance.

[0018] According to an embodiment of the present application, there is one fan installation position.

[0019] According to an embodiment of the present application, the fan is fixed to the mounting bracket and the connection groove.

[0020] By fixing the fan on the mounting bracket and the connection groove, it can ensure the stable connection between the fan and the cable system, ensure the normal operation of the fan, avoid the disorder of the cables, improve the efficiency and reliability of cable management, and facilitate the subsequent maintenance and repair work.

[0021] According to an embodiment of the present application, the fan installation structure further includes: a connector, and the connector is plugged and connected to the wire harness groove.

[0022] The connector in the fan installation structure is connected to the wire harness groove in a plug-in connection manner, which can conveniently and quickly realize the connection and communication between the fan and the host controller, and ensure the stable and reliable operation of the fan system.

[0023] According to an embodiment of the present application, the mounting bracket includes:

[0024] A fixed seat;

[0025] A bracket, which is slidably mounted on the fixed seat and forms the fan mounting position;

[0026] The wire harness groove is mounted on one of the fixed seat and the bracket.

[0027] Through the cooperation of the fixed seat and the bracket, the mounting bracket provides a stable and reliable mounting platform for the fan. And the bracket is slidably mounted on the fixed seat, which provides great convenience for installation and adjustment. The position and angle of the fan can be adjusted within a certain range to adapt to different installation environments and requirements, making the installation process more flexible and efficient, and reducing the installation difficulty and cost.

[0028] According to an embodiment of the present application, the wire harness groove is integrated with the mounting bracket.

[0029] When the wire harness groove is integrated with the bracket, the contact terminals installed in the connection groove of the wire harness groove always maintain electrical connection with the fan. The electrical connection between the fan and the host controller inside the box is mainly controlled by pushing and pulling the bracket to disconnect or connect the plug-in connection between the plug-in part provided at the end of the wire harness groove and the connector.

[0030] According to an embodiment of the present application, the mounting bracket is provided with a plurality of chute structures, and the fan mounting position is formed between the plurality of chute structures.

[0031] The plurality of chute structures on the mounting bracket provide great convenience and flexibility for the installation of the fan. By adjusting the position and angle of the chute structures, precise positioning and fixing of the fan can be achieved, which not only improves the installation efficiency but also ensures the stability and safety of the fan during operation.

[0032] According to an embodiment of the present application, the wire harness groove forms a receiving cavity for receiving the wire harness.

[0033] In a second aspect, the present application provides an electrical device, including:

[0034] A box body;

[0035] The fan mounting structure as described in any one of the above, and the mounting bracket is mounted on the box body.

[0036] The electrical device is a system including components such as the box body, the electronic devices, and the fan installation structure. The box body serves as a housing to protect the internal components, and the fan installation structure provides heat dissipation and cooling functions to ensure the stable and safe operation of the entire system.

[0037] In a third aspect, the present application provides a photovoltaic system, including:

[0038] The electrical device as described above.

[0039] The photovoltaic system has advantages such as being clean and pollution-free, highly renewable, and environmentally friendly. It can achieve efficient utilization and stable output of solar energy, and is a clean energy technology worthy of popularization and application.

[0040] Additional aspects and advantages of the present application will be partially given in the following description, partially become apparent from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] The above and / or additional aspects and advantages of the present application will become apparent and be easily understood from the description of the embodiments in conjunction with the following drawings, where:

[0042] Figure 1 is one of the schematic structural diagrams of the electrical device provided by an embodiment of the present application;

[0043] Figure 2 is one of the schematic structural diagrams of the fan installation structure provided by an embodiment of the present application;

[0044] Figure 3 is one of the exploded schematic diagrams of the fan installation structure provided by an embodiment of the present application;

[0045] Figure 4 is the schematic structural diagram of the wire harness groove of the fan installation structure provided by an embodiment of the present application;

[0046] Figure 5 is the second schematic structural diagram of the electrical device provided by an embodiment of the present application;

[0047] Figure 6 is the second schematic structural diagram of the fan installation structure provided by an embodiment of the present application;

[0048] Figure 7 is the second exploded schematic diagram of the fan installation structure provided by an embodiment of the present application;

[0049] Figure 8 is the third schematic structural diagram of the electrical device provided by an embodiment of the present application;

[0050] Figure 9 is the third schematic structural diagram of the fan installation structure provided by an embodiment of the present application;

[0051] Figure 10 It is the third exploded view of the fan installation structure provided by the embodiment of the present application;

[0052] Figure 11 It is the fourth structural diagram of the electrical equipment provided by the embodiment of the present application;

[0053] Figure 12 It is the fourth structural diagram of the fan installation structure provided by the embodiment of the present application;

[0054] Figure 13 It is the fourth exploded view of the fan installation structure provided by the embodiment of the present application;

[0055] Figure 14 It is the fifth structural diagram of the electrical equipment provided by the embodiment of the present application;

[0056] Figure 15 It is the fifth structural diagram of the fan installation structure provided by the embodiment of the present application;

[0057] Figure 16 It is the fifth exploded view of the fan installation structure provided by the embodiment of the present application;

[0058] Figure 17 It is the sixth structural diagram of the electrical equipment provided by the embodiment of the present application;

[0059] Figure 18 It is the sixth structural diagram of the fan installation structure provided by the embodiment of the present application;

[0060] Figure 19 It is the sixth exploded view of the fan installation structure provided by the embodiment of the present application;

[0061] Figure 20 It is the seventh structural diagram of the electrical equipment provided by the embodiment of the present application;

[0062] Figure 21 It is the seventh structural diagram of the fan installation structure provided by the embodiment of the present application;

[0063] Figure 22 It is the seventh exploded view of the fan installation structure provided by the embodiment of the present application.

[0064] Reference numerals:

[0065] Electrical equipment 1;

[0066] Fan installation structure 10;

[0067] Installation bracket 110, fixed seat 111, bracket 112, chute structure 113, fan installation position 114, avoidance opening 115;

[0068] Wire harness slot 120, main slot body 121, connecting slot 122, connector 123, accommodation cavity 124, contact terminal 125, main accommodation cavity 126, sub-accommodation cavity 127;

[0069] Connector 130;

[0070] Fan 140;

[0071] Cabinet 20. Detailed implementation manners

[0072] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation to the present application.

[0073] The present application aims to at least solve the technical problems of difficult wiring management and easy damage in the related art. For this purpose, the present application provides a fan installation structure, an electrical device and a photovoltaic system, which can make the installation and maintenance of the fan more convenient, reduce material waste and improve the system stability.

[0074] Reference will be made below to Figures 1 - 22 describe the fan installation structure 10 according to the embodiments of the present application.

[0075] As Figures 2 - 4 shown, the fan installation structure 10 includes: a mounting bracket 110, a wire harness slot 120 and a fan 140.

[0076] The mounting bracket 110 has a fan mounting position 114;

[0077] The wire harness slot 120 is connected to the mounting bracket 110 and forms an accommodation cavity 124 for accommodating the wire harness. A contact terminal 125 for electrically connecting to the fan 140 is provided on one side of the wire harness slot 120 facing the fan mounting position 114;

[0078] The fan 140 is mounted on the fan mounting position 114 and is electrically connected to the contact terminal 125.

[0079] In the technical solution of this application, the fan installation structure 10 is an integrated component of electrical contact elements. By using an electrical connection structure to be coupled and integrated with the mounting bracket 110, the internal concealment or elimination of the connection wires of the parallel fans 140 is achieved, so as to realize power transmission and precisely control the operating state of the fans 140. The mounting bracket 110 is the basis of the fan installation structure 10, providing a stable platform for the installation of the fans 140, fixing the fans 140 on the box body 20, and can be made of metal or other strong materials, providing sufficient mechanical strength to support the equipment and withstand the vibration or impact that may occur during operation. The wire harness groove 120 is used to accommodate and manage the wiring between the fans 140 and other devices, helping to keep the wires tidy and orderly, and reducing the risk of wire chaos and damage. The fan 140 is a device used to generate air flow, usually used for ventilation, heat dissipation, or air circulation, etc.

[0080] The mounting bracket 110 is provided with a fan mounting position 114 for fixing and supporting the fan 140. The fan 140 is installed on the fan mounting position 114 of the mounting bracket 110 and is tightly connected to the mounting bracket 110 by means of bolt locking, wire tying, tool-free fixing pins, or bonding, etc., to ensure that the fan 140 can be firmly installed on the bracket. The wire harness groove 120 is connected to the mounting bracket 110. The wire harness groove 120 can be detachably installed on the mounting bracket 110, or the wire harness groove 120 and the mounting bracket 110 can be integrated into one body.

[0081] The wire harness groove 120 can be made of all-plastic material or a spliced material of metal and plastic. An accommodation cavity 124 for accommodating the wire harness is formed inside it. The size and shape of the accommodation cavity 124 can be customized according to the number and size of the wire harnesses. On one side of the wire harness groove 120 facing the fan mounting position 114, contact terminals 125 are provided for electrically connecting with the wires on the fan 140, so as to supply power or signals to the fan 140. The wires of the fan 140 are electrically connected to the contact terminals 125 in the wire harness groove 120 to receive power supply from an external power source.

[0082] According to the fan installation structure 10 provided by the embodiment of this application, by fixing the fan 140 with the fan mounting position 114 provided on the mounting bracket 110 and electrically connecting with the fan 140 by means of the contact terminals 125 on the wire harness groove 120, the complexity of the types of similar materials can be reduced, the redundant length of the wires can be greatly reduced, the purpose of reducing material waste can be achieved, the overall process simplicity can be effectively improved, and at the same time, the risk of wire splitting and breakage caused by contact wear and stress concentration can be reduced, providing a stable, orderly and easy-to-maintain installation environment for the fan 140, and ensuring that the fan 140 can operate efficiently and safely.

[0083] In some embodiments, such as Figure 3As shown, the mounting bracket 110 is provided with an avoidance opening 115, and the contact terminal 125 is opposite to the avoidance opening 115.

[0084] In the technical solution of the present application, the avoidance opening 115 is used for installing or adjusting the fan 140, facilitating access to and replacement of the internal components of the fan 140. The contact terminal 125 is usually used for electrical connection and is connected to a power source or a control system. The contact terminal 125 is opposite to the avoidance opening 115. When maintaining or adjusting the contact terminal 125, access can be achieved through the avoidance opening 115 without removing the fan 140 or other equipment. At the same time, when installing the fan 140, the position and size of the avoidance opening 115 match those of the contact terminal 125 to ensure the stable installation and operation of the fan 140.

[0085] It can be understood that the mounting bracket 110 is provided with an avoidance opening 115 at the fan installation position 114, and the contact terminal 125 is opposite to the avoidance opening 115, which can improve the convenience of installing, maintaining, and operating the fan 140.

[0086] In some embodiments, as Figures 1 - 7 shown, the fan installation position 114 can have various structural forms, including but not limited to:

[0087] Example 1, there are multiple fan installation positions 114.

[0088] As Figure 3 and Figure 4 shown, when there are multiple fan installation positions 114, there are also multiple connection slots 122, and the multiple connection slots 122 correspond to the multiple fan installation positions 114 one by one.

[0089] The fan installation positions 114 include multiple ones distributed along the first direction. The wire harness slot 120 extends along the first direction and is provided with multiple contact terminals 125. The multiple contact terminals 125 correspond to the multiple fan installation positions 114 one by one. At least one end of the wire harness slot 120 is provided with a plug-in connector 123.

[0090] The main slot body 121 extends along the first direction and is installed at one end of the mounting bracket 110 along the second direction. The second direction intersects with the first direction. There are multiple connection slots 122. The multiple connection slots 122 are connected to the main slot body 121 and correspond to the fan installation positions 114 one by one.

[0091] In the technical solution of this application, the first direction is the length direction of the fan installation structure 10, and the second direction is the width direction of the fan installation structure 10. There are multiple fan installation positions 114 distributed along the first direction, which are used to fix and support the fan 140. The wire harness groove 120 extends along the first direction, and a plurality of contact terminals 125 are installed on the wire harness groove 120, which are used to electrically connect the wires in the wire harness to the fan 140. The contact terminals 125 correspond one-to-one with the fan installation positions 114 of the fan 140, and are used to connect the fan 140 on the fan installation position 114. The contact terminals 125 are usually designed to be easily plugged and unplugged or fixed with screws, so as to control the connection or disconnection of the wires.

[0092] At least one end of the wire harness groove 120 is provided with a plug-in part 123, and the plug-in part 123 is an interface or connector 130, which is used to introduce an external wire harness or cable into the wire harness groove 120. The plug-in part 123 may include one or more slots, clamping mechanisms or screw fixing points to ensure that the wire bundle can be firmly connected to the wire harness groove 120.

[0093] The main groove body 121 is the main part of the wire harness groove 120, which extends along the first direction and is installed at one end of the installation bracket 110 along the second direction. The number of connection grooves 122 may be multiple. The multiple connection grooves 122 are connected to the main groove body 121 and correspond one-to-one with the multiple fan installation positions 114, providing cable connection and management for the fan 140.

[0094] It can be understood that by providing the contact terminals 125 and the plug-in parts 123 on the wire harness groove 120, the neatness, orderliness and maintenance of the fan 140 installation structure 10 can be ensured, the connection and disconnection of the wires can be conveniently realized, and the efficiency and convenience of installation and maintenance can be improved.

[0095] Example 2, there is one fan installation position 114. [[ID=ed]]

[0096] As Figure 5 and 7 shown, when there is one fan installation position 114, there is also one connection groove 122, which corresponds to the fan installation position 114.

[0097] The main groove body 121 forms a main cavity 126 for wire routing. The connection groove 122 is connected to the main groove body 121 and corresponds to the fan installation position 114. The connection groove 122 forms a sub-cavity 127 for installing the contact terminal 125, and the sub-cavity 127 is communicated with the main cavity 126.

[0098] In the technical solution of this application, a main accommodating cavity 126 for wire routing is formed inside the main slot body 121, which is the main channel for the cable, allowing the cable to be freely arranged and extended therein. The connection slot 122 is a part of the wire harness slot 120, connected to the main slot body 121, playing a role in connecting and expanding the functions of the main slot body 121, and corresponding to the fan installation position 114. When there is one fan installation position 114, there is also one connection slot 122, which corresponds to the fan installation position 114.

[0099] An accommodating sub-cavity 127 for installing the contact terminal 125 is formed inside the connection slot 122. The accommodating sub-cavity 127 is usually used to fix the contact terminal 125 to ensure reliable connection between the cable and the fan 140 or other devices. The accommodating sub-cavity 127 is communicated with the main accommodating cavity 126. The cable can enter the accommodating sub-cavity 127 from the main accommodating cavity 126, be connected to the contact terminal 125, and then continue to extend through the main accommodating cavity 126 to form a complete wiring system.

[0100] It can be understood that the cable is freely arranged in the main slot body 121 and connected to the fan 140 through the connection slot 122, which can improve the efficiency and reliability of cable management, reduce the risk of cable chaos and faults. The corresponding relationship between the connection slot 122 and the fan installation position 114 also makes the wiring work simpler and more intuitive.

[0101] In some embodiments, as Figure 2 shown, the fan 140 is fixed to the mounting bracket 110 and the connection slot 122.

[0102] In the technical solution of this application, the mounting bracket 110 is the main support structure of the fan 140. The mounting bracket 110 is provided with a fan installation position 114 and a wire harness slot 120. The fan installation position 114 is used to fix and support the fan 140. The wire harness slot 120 includes a main slot body 121 and a plurality of connection slots 122, which are used to manage the cable, neatly fix the cable on the mounting bracket 110, prevent the cable from loosening or interfering with the normal operation of the fan 140. The connection slot 122 is connected to the main slot body 121, playing a role in connecting and expanding the functions of the main slot body 121, corresponding one-to-one with the fan installation position 114, and providing cable connection and management for the fan 140.

[0103] During the actual working process, when installing the fan 140, first fix the fan 140 on the mounting bracket 110, tightly connect the fan 140 and the mounting bracket 110 through the fixing method to ensure that the fan 140 is stable and does not shake. Then introduce the cable from the main slot body 121 into the accommodating sub-cavity 127 in the connection slot 122, and electrically connect the cable to the fan 140 through the contact terminal 125.

[0104] It can be understood that by fixing the fan 140 on the mounting bracket 110 and the connection groove 122, a stable connection between the fan 140 and the cable system can be ensured, the normal operation of the fan 140 can be guaranteed, the cables can be prevented from being disorderly, the efficiency and reliability of cable management can be improved, and subsequent maintenance and repair work can be facilitated.

[0105] In some embodiments, as Figure 2 and Figure 3 shown, the fan mounting structure 10 further includes: a connector 130, the connector 130 is plugged into the wire harness groove 120 and has a connection end for electrically connecting to the host controller.

[0106] In the technical solution of the present application, the connector 130 is an important component in the fan mounting structure 10, responsible for electrically connecting the cables in the wire harness groove 120 to the external host controller. The fan 140 can receive instructions and data sent by the host controller through the connector 130, realizing precise control of the operation of the fan 140 and status monitoring.

[0107] The connector 130 and the wire harness groove 120 are connected by plugging. By designing a specific interface, the two components can be quickly combined together to form a complete circuit, realizing compatible connection between different components, which is convenient and fast and can ensure the stability and reliability of the connection. When replacing or repairing the connector 130, it can also be easily pulled out from the wire harness groove 120, facilitating maintenance and management. The connector 130 is also provided with a connection end for electrically connecting to the host controller, usually adopting a standardized interface design, such as a USB interface, an Ethernet interface, etc., so as to be compatible and connected with host controllers of different brands and models. At the same time, the connection end can also be equipped with an anti-loosening mechanism to ensure that there will be no loosening or falling off during the connection process.

[0108] It can be understood that the connector 130 in the fan mounting structure 10 is connected to the wire harness groove 120 by plugging and has a connection end for electrically connecting to the host controller, which can conveniently and quickly realize the connection and communication between the fan 140 and the host controller, ensuring the stable and reliable operation of the entire fan 140 system.

[0109] In some embodiments, as Figure 2 and Figure 3 shown, the mounting bracket 110 includes: a fixed seat 111 and a bracket 112, the bracket 112 is slidably mounted on the fixed seat 111 and forms a fan mounting position 114.

[0110] In the technical solution of this application, the mounting bracket 110 is composed of a fixed base 111 and a bracket 112, ensuring that the fan 140 can be accurately installed at a predetermined position. The fixed base 111 is the basic part of the mounting bracket 110 and is usually designed with a shape and size matching the mounting surface. The fixed base 111 is provided with pre-designed holes or slots for installing bolts, screws or other fasteners to firmly fix the fixed base 111 on the mounting surface. The bracket 112 is the movable part of the mounting bracket 110 and is slidably mounted on the fixed base 111. The sliding mounting can be provided with pulleys or in the form of a contact friction pull-push, enabling the bracket 112 to be adjusted within a certain range on the fixed base 111 to adapt to fans 140 of different sizes or mounting positions. A fan mounting position 114 is formed on the bracket 112 for accommodating and fixing the fan 140, which matches the bottom or mounting interface of the fan 140 to ensure that the fan 140 can be stably mounted on the bracket.

[0111] It can be understood that through the cooperation of the fixed base 111 and the bracket 112, the mounting bracket 110 provides a stable and reliable mounting platform for the fan 140, and the slidable mounting of the bracket 112 on the fixed base 111 provides great convenience for installation and adjustment. The position and angle of the fan 140 can be adjusted within a certain range to adapt to different installation environments and requirements, making the installation process more flexible and efficient, and reducing the installation difficulty and cost.

[0112] The wire harness slot 120 is connected to the mounting bracket 110, and the mounting bracket 110 includes a fixed base 111 and a bracket 112, that is, the wire harness slot 120 is connected to one of the fixed base 111 and the bracket 112, and there can be various structural forms, including but not limited to:

[0113] Example 1, the wire harness slot 120 is connected to the fixed base 111.

[0114] The fixed base 111 is the fixed part of the mounting bracket 110, and the bracket 112 is the movable part of the mounting bracket 110 and is slidably mounted on the fixed base 111. A contact terminal 125 is installed in the connection slot 122 of the wire harness slot 120, and an avoidance opening 115 is provided at the fan mounting position 114 on the bracket. The contact terminal 125 is directly opposite to the avoidance opening 115. The fan 140 is installed at the fan mounting position 114 and is electrically connected to the contact terminal 125. The wire harness slot 120 is also plugged and connected to the connector 130 through a plug-in member 123 provided at the end.

[0115] Such as Figure 2 and Figure 3 、 Figure 6 and Figure 7As shown, in the technical solution of the present application, the wire harness groove 120 is installed on the fixed seat 111. At this time, the wire harness groove 120 is detachably installed on the mounting bracket 110 and can be made of plastic material or a spliced material of metal and plastic. The plug-in connector 123 provided at the end of the wire harness groove 120 and the connector 130 are both fixed and will not be disconnected after being plugged together. However, the electrical connection between the contact terminal 125 installed in the connection groove 122 of the wire harness groove 120 and the fan 140 can be disconnected or connected by pushing and pulling the bracket 112. When the bracket 112 is pulled out, the electrical connection between the contact terminal 125 and the fan 140 is disconnected, thereby disconnecting the electrical connection between the fan 140 and the host controller inside the box body 20. When the bracket 112 is pushed in, the electrical connection between the contact terminal 125 and the fan 140 is connected, thereby connecting the electrical connection between the fan 140 and the host controller inside the box body 20.

[0116] It can be understood that when the wire harness groove 120 is installed on the fixed seat 111, the plug-in connection between the plug-in connector 123 provided at the end of the wire harness groove 120 and the connector 130 is always connected. The electrical connection between the contact terminal 125 and the fan 140 is mainly disconnected or connected by pushing and pulling the bracket 112, thereby controlling the electrical connection between the fan 140 and the host controller inside the box body 20.

[0117] Example two: The wire harness groove 120 and the bracket 112 are integrated into one.

[0118] The fixed seat 111 is the fixed part of the mounting bracket 110, and the bracket 112 is the movable part of the mounting bracket 110 and is slidably installed on the fixed seat 111. A contact terminal 125 is installed in the connection groove 122 of the wire harness groove 120. An avoidance opening 115 is provided at the fan installation position 114 on the bracket 112, and the contact terminal 125 is aligned with the avoidance opening 115. The fan 140 is installed at the fan installation position 114 and is electrically connected to the contact terminal 125. The wire harness groove 120 is also plugged and connected to the connector 130 through the plug-in connector 123 provided at the end.

[0119] Such as Figures 8 - 13 、 Figures 20 - 22As shown, in the technical solution of the present application, the wire harness slot 120 is installed on the bracket 112. At this time, the wire harness slot 120 and the bracket 112 of the mounting bracket 110 are integrated into one. The wire harness slot 120 can be made of plastic material. The contact terminals 125 installed in the connection slot 122 of the wire harness slot 120 correspond one by one to the fan mounting positions 114 on the bracket 112. The contact terminals 125 always maintain electrical connection with the fan 140. The plug-in connector 123 provided at the end of the wire harness slot 120 and the plug-in connection of the connector 130 can be disconnected or connected by pushing and pulling the bracket 112. When the bracket 112 is pulled out, the connection between the plug-in connector 123 and the connector 130 is disconnected, thereby disconnecting the electrical connection between the fan 140 and the host controller inside the box body 20. When the bracket 112 is pushed in, the connection between the plug-in connector 123 and the connector 130 is connected, thereby connecting the electrical connection between the fan 140 and the host controller inside the box body 20.

[0120] It can be understood that when the wire harness slot 120 and the bracket 112 are integrated into one, the contact terminals 125 installed in the connection slot 122 of the wire harness slot 120 always maintain electrical connection with the fan 140. The electrical connection between the fan 140 and the host controller inside the box body 20 is mainly controlled by disconnecting or connecting the plug-in connection between the plug-in connector 123 provided at the end of the wire harness slot 120 and the connector 130 by pushing and pulling the bracket 112.

[0121] In some embodiments, as Figures 14 - 19 shown, the mounting bracket 110 is provided with a plurality of chute structures 113, and a fan mounting position 114 is formed between the plurality of chute structures 113.

[0122] In the technical solution of the present application, the plurality of chute structures 113 provided on the mounting bracket 110 are mainly used to achieve precise installation and positioning of the fan 140. A specific area, that is, the fan mounting position 114, is formed between the plurality of chute structures 113. The specific number of the chute structures 113 can be determined according to the number of the fans 140. The chute structures 113 can be designed to be strip-shaped or U-shaped to allow the sliding and positioning of the fan 140 and adapt to the mounting interface at the bottom of the fan 140. The chute structures 113 are usually made of high-strength materials such as steel or aluminum alloy to ensure that they can bear the weight of the fan 140 and the vibration generated during operation.

[0123] It can be understood that the plurality of chute structures 113 on the mounting bracket 110 provide great convenience and flexibility for the installation of the fan 140. By adjusting the position and angle of the chute structures 113, precise positioning and fixing of the fan 140 can be achieved, which not only improves the installation efficiency but also ensures the stability and safety of the fan 140 during operation.

[0124] The embodiment of the present application also provides an electrical device 1, as Figure 1As shown, the electrical device 1 includes: a box body 20 and a fan mounting structure 10, and a mounting bracket 110 is mounted on the box body 20.

[0125] In the technical solution of this application, the electrical device 1 is an integrated system containing multiple components, mainly used for the transmission, conversion, and control of electrical or electronic signals. The box body 20 is the outer shell of the electrical device 1, used to accommodate and protect the internal electronic devices and other components, usually made of metal or other durable materials to provide sufficient mechanical strength and electromagnetic shielding. The electronic devices are the core part of the electrical device 1, usually installed inside the box body 20 and connected through circuits to achieve specific electrical or electronic functions. The fan mounting structure 10 is used to mount the fan 140, providing heat dissipation and cooling functions to maintain the normal operating temperature of the device.

[0126] The fan mounting structure 10 includes a mounting bracket 110, a wire harness groove 120, and a fan 140. Among them, the mounting bracket 110 is the basis of the fan mounting structure 10, providing a stable platform for mounting the fan 140 and fixing the fan 140 on the box body 20. The wire harness groove 120 is used to accommodate and manage the wiring between the fan 140 and other devices, helping to keep the wires neat and orderly and reducing the risk of wire chaos and damage. The fan 140 is a device used to generate air flow, usually used for ventilation, heat dissipation, or air circulation, etc.

[0127] It can be understood that the electrical device 1 is a system including components such as the box body 20, electronic devices, and fan mounting structure 10. The box body 20 protects the internal components as an outer shell, the electronic devices realize electrical or electronic functions, and the fan mounting structure 10 provides heat dissipation and cooling functions to ensure the stable and safe operation of the entire system.

[0128] The fan mounting structure 10 is mounted on the box body 20 and can have various mounting forms, including but not limited to:

[0129] Example 1, the fan mounting structure 10 is mounted outside the box body 20

[0130] Such as Figure 1 , Figure 5 , Figure 8 , Figure 11 , Figure 14 As shown, the box body 20 can be used to accommodate and separate different components. The inside of the box body 20 is usually designed as a sealed or nearly sealed environment to reduce the impact of external dust, moisture, or other pollutants on the electrical device 1. Heat dissipation measures such as heat sinks or heat pipes are provided outside the box body 20 to ensure that the electrical device 1 does not overheat during operation.

[0131] The fan installation structure 10 is installed outside the box body 20, and is usually designed to allow air flow through and not hinder the normal operation of the fan 140. Heat is discharged from the inside of the box body 20 through the fan 140, which can maintain the normal operating temperature of the entire electrical device 1.

[0132] In the technical solution of this application, the fan installation structure 10 is installed outside the box body 20 and fixed on the outer plate of the box body 20, providing a stable platform for the installation of the fan 140. The connector 130 on the fan installation structure 10 has a connection end for electrically connecting with the host controller. The fan 140 is electrically connected to the host controller located inside the box body 20 through the connector 130.

[0133] It can be understood that installing the fan installation structure 10 outside the box body 20 helps to optimize the performance of the device. Heat is effectively discharged outside the device through the fan installation structure 10, ensuring the normal operation of the entire electrical device 1.

[0134] Example two, the fan installation structure 10 is installed inside the box body 20

[0135] Under different environmental conditions, the performance and working state of the electrical device 1 may be affected. The box body 20 can reduce the influence of external dust, moisture or other pollutants on the electrical device 1 to enable the normal operation of the electrical device 1. The fan 140 is usually used for heat dissipation. Installing the fan 140 inside the box body 20 can strengthen the ventilation and heat dissipation inside the box body 20, reducing the risk of performance degradation or damage of the electrical device 1 caused by overheating during operation. And by reasonably planning the position and orientation of the fan 140, it can be ensured that the air flow can cover the components that need heat dissipation.

[0136] Such as Figure 17 and Figure 20 As shown, in the technical solution of this application, the fan installation structure 10 is installed inside the box body 20 and can be fixed on different wall surfaces of the cavity. The fan installation structure 10 provides a stable platform for the installation of the fan 140. The connector 130 on the fan installation structure 10 has a connection end for electrically connecting with the host controller. The fan 140 is electrically connected to the host controller located inside the box body 20 through the connector 130.

[0137] It can be understood that installing the fan installation structure 10 inside the box body 20 can reduce the space occupied by the electrical device 1, improve the space utilization rate, and at the same time reduce the loss of heat during transmission, making the heat dissipation more direct and efficient, and improving the heat dissipation efficiency.

[0138] Next, the embodiments of this application will be specifically described from five different implementation perspectives.

[0139] Example 1. The mounting bracket 110 includes a fixed base 111 and a bracket 112. The wire harness groove 120 is mounted on the fixed base 111, and the fan mounting structure 10 is mounted outside the box body 20.

[0140] The fixed base 111 is the fixed part of the mounting bracket 110 and is mounted on the wall surface of the box body 20. The bracket 112 is the movable part of the mounting bracket 110 and is slidably mounted on the fixed base 111. A contact terminal 125 is mounted in the connection groove 122 of the wire harness groove 120. An avoidance opening is provided at the fan mounting position 114 on the bracket 112. The contact terminal 125 is directly opposite to the avoidance opening 115. The fan 140 is mounted at the fan mounting position 114 and is electrically connected to the contact terminal 125. The wire harness groove 120 is also plugged and connected to the connector 130 through a plug-in part 123 provided at the end.

[0141] As Figures 2 - 4 、 Figure 6 and Figure 7 shown, when the wire harness groove 120 is mounted on the fixed base 111, the plug-in part 123 provided at the end of the wire harness groove 120 and the connector 130 are both fixed and will not be disconnected after being plugged and connected. However, the electrical connection between the contact terminal 125 mounted in the connection groove 122 of the wire harness groove 120 and the fan 140 can be disconnected or connected by pushing and pulling the bracket 112. When the bracket 112 is pulled out, the electrical connection between the contact terminal 125 and the fan 140 is disconnected, thereby disconnecting the electrical connection between the fan 140 and the host controller inside the box body 20. When the bracket 112 is pushed in, the electrical connection between the contact terminal 125 and the fan 140 is connected, thereby connecting the electrical connection between the fan 140 and the host controller inside the box body 20.

[0142] As Figure 1 and Figure 5 shown, when the fan mounting structure 10 is mounted outside the box body 20, the heat can be discharged through the fan 140 mounted outside the box body 20 to maintain the normal operation of the entire electrical equipment 1.

[0143] Example 2. The mounting bracket 110 includes a fixed base 111 and a bracket 112. The wire harness groove 120 is mounted on the bracket 112 and forms an integral body with the bracket 112. The fan mounting structure 10 is mounted outside the box body 20.

[0144] The fixed base 111 is the fixed part of the mounting bracket 110 and is mounted on the wall surface of the box body 20. The bracket 112 is the movable part of the mounting bracket 110 and is slidably mounted on the fixed base 111. A contact terminal 125 is mounted in the connection groove 122 of the wire harness groove 120. An avoidance opening 115 is provided at the fan mounting position 114 on the bracket 112. The contact terminal 125 is directly opposite to the avoidance opening 115. The fan 140 is mounted at the fan mounting position 114 and is electrically connected to the contact terminal 125. The wire harness groove 120 is also plugged and connected to the connector 130 through a plug-in part 123 provided at the end.

[0145] As Figure 4 、 Figure 9 and Figure 10 、 Figure 12 and Figure 13 shown, the wire harness slot 120 is installed on the bracket 112, and the wire harness slot 120 and the bracket 112 are integrated into one body. The contact terminals 125 installed in the connection slot 122 of the wire harness slot 120 correspond one-to-one with the fan installation positions 114 on the bracket. The contact terminals 125 always maintain an electrical connection with the fan 140. The plug-in connector 123 provided at the end of the wire harness slot 120 can be disconnected or connected to the connector 130 by pushing or pulling the bracket 112. When the bracket 112 with the wire harness slot 120 installed is pulled out, the connection between the plug-in connector 123 and the connector 130 is disconnected, thereby disconnecting the electrical connection between the fan 140 and the main controller inside the box body 20. When the bracket 112 with the wire harness slot 120 installed is pushed in, the connection between the plug-in connector 123 and the connector 130 is connected, thereby connecting the electrical connection between the fan 140 and the main controller inside the box body 20.

[0146] As Figure 8 and Figure 11 shown, the fan installation structure 10 is installed outside the box body 20, and the heat can be discharged through the fan 140 installed outside the box body 20 to maintain the normal operation of the entire electrical device 1.

[0147] Example 3: The installation bracket 110 is provided with a plurality of chute structures 113, and the fan installation structure 10 is installed outside the box body 20.

[0148] The plurality of chute structures 113 provided on the installation bracket 110 are mainly used to achieve the precise installation and positioning of the fan 140. A specific area is formed between the plurality of chute structures 113, that is, the fan installation position 114. Contact terminals 125 are installed in the connection slot 122 of the wire harness slot 120. The fan installation position 114 on the bracket 112 is provided with an avoidance opening 115. The contact terminals 125 are opposite to the avoidance opening 115. The fan 140 is installed in the fan installation position 114 and is electrically connected to the contact terminals 125. The wire harness slot 120 is also plugged and connected to the connector 130 through the plug-in connector 123 provided at the end.

[0149] As Figure 4 、 Figure 15 and Figure 16As shown in the figure, the wire harness slot 120 is installed on the mounting bracket 110. The plug-in connector 123 provided at the end of the wire harness slot 120 and the connector 130 are both fixed and will not be disconnected after being plugged and connected. The electrical connection between the contact terminal 125 installed in the connection slot 122 of the wire harness slot 120 and the fan 140 can be disconnected or connected by pushing and pulling the chute structure 113. When the chute structure 113 is pulled out, the electrical connection between the contact terminal 125 and the fan 140 is disconnected, thereby disconnecting the electrical connection between the fan 140 and the host controller inside the box body 20. When the chute structure 113 is pushed in, the electrical connection between the contact terminal 125 and the fan 140 is connected, thereby connecting the electrical connection between the fan 140 and the host controller inside the box body 20.

[0150] As Figure 14 shown, the fan mounting structure 10 is installed outside the box body 20, and the heat can be discharged by the fan 140 installed outside the box body 20 to maintain the normal operation of the entire electrical device 1.

[0151] Example 4: The mounting bracket 110 is provided with a plurality of chute structures 113, and the fan mounting structure 10 is installed inside the box body 20.

[0152] The plurality of chute structures 113 provided on the mounting bracket 110 are mainly used to achieve the precise installation and positioning of the fan 140. A specific area is formed between the plurality of chute structures 113, that is, the fan installation position 114. The contact terminal 125 is installed in the connection slot 122 of the wire harness slot 120. The fan installation position 114 on the bracket 112 is provided with an avoidance opening 115. The contact terminal 125 is directly opposite to the avoidance opening 115. The fan 140 is installed in the fan installation position 114 and is electrically connected to the contact terminal 125. The wire harness slot 120 is also plugged and connected to the connector 130 through the plug-in connector 123 provided at the end.

[0153] As Figure 4 、 Figure 18 and Figure 19 shown, the wire harness slot 120 is installed on the mounting bracket 110. The plug-in connector 123 provided at the end of the wire harness slot 120 and the connector 130 are both fixed and will not be disconnected after being plugged and connected. The electrical connection between the contact terminal 125 installed in the connection slot 122 of the wire harness slot 120 and the fan 140 can be disconnected or connected by pushing and pulling the chute structure 113. When the chute structure 113 is pulled out, the electrical connection between the contact terminal 125 and the fan 140 is disconnected, thereby disconnecting the electrical connection between the fan 140 and the host controller inside the box body 20. When the chute structure 113 is pushed in, the electrical connection between the contact terminal 125 and the fan 140 is connected, thereby connecting the electrical connection between the fan 140 and the host controller inside the box body 20.

[0154] As Figure 17As shown, installing the fan mounting structure 10 inside the box 20 can reduce the space occupied by the equipment and improve space utilization, while reducing heat loss during transmission, making heat dissipation more direct and efficient, and improving heat dissipation efficiency.

[0155] Example 5: The mounting bracket 110 includes a fixing seat 111 and a bracket 112 . The harness slot 120 is mounted on the bracket 112 to form a whole with the bracket 112 . The fan mounting structure 10 is installed inside the box 20 .

[0156] The fixing seat 111 is the fixed part of the mounting bracket 110, which is installed on the wall of the box body 20. The bracket 112 is the movable part of the mounting bracket 110, which is slidably installed on the fixing seat 111. The contact terminal 125 is installed in the connecting groove 122 of the wiring harness groove 120. The fan mounting position 114 on the bracket 112 is provided with an avoidance opening 115, and the contact terminal 125 is opposite to the avoidance opening 115. The fan 140 is installed in the fan mounting position 114 and is electrically connected to the contact terminal 125. The wiring harness groove 120 is also connected to the connector 130 through the plug-in connector 123 set at the end.

[0157] like Figure 4 、 Figure 21 and Figure 22 As shown, the wiring harness slot 120 is installed on the bracket 112, and the contact terminal 125 installed in the connecting slot 122 of the wiring harness slot 120 corresponds one-to-one with the fan mounting position 114 on the bracket 112. The contact terminal 125 always maintains an electrical connection with the fan 140, and the plug-in connection between the connector 130 and the connector 130 provided at the end of the wiring harness slot 120 can be disconnected or connected by pulling out and pushing the bracket 112. When the bracket 112 is pulled out, the connection between the connector 123 and the connector 130 is disconnected, thereby disconnecting the electrical connection between the fan 140 and the host controller inside the box 20. When the bracket 112 is pushed in, the connection between the connector 123 and the connector 130 is connected, thereby connecting the electrical connection between the fan 140 and the host controller inside the box 20.

[0158] like Figure 20 As shown, installing the fan mounting structure 10 inside the box 20 can reduce the space occupied by the equipment and improve space utilization, while reducing heat loss during transmission, making heat dissipation more direct and efficient, and improving heat dissipation efficiency.

[0159] An embodiment of the present application further provides a photovoltaic system, which may include: an electrical device 1 .

[0160] In the technical solution of this application, the photovoltaic system is a complex energy system, including different devices that convert solar energy into electrical energy. Electrical device 1 is an indispensable part of it. Electrical device 1 is an overall system containing multiple components, mainly used for the transmission, conversion, and control of electrical power or electronic signals, ensuring the stable operation of the photovoltaic system, improving the quality and safety of electrical energy, and providing clean and renewable energy.

[0161] It can be understood that the photovoltaic system has the advantages of being clean and pollution-free, highly renewable, and environmentally friendly. It can achieve efficient utilization and stable output of solar energy, and is a clean energy technology worthy of popularization and application.

[0162] In the description of this application, the terms "first", "second", etc. in the specification and claims are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such used data can be interchanged under appropriate circumstances, so that the embodiments of this application can be implemented in an order other than those illustrated or described here. And the objects distinguished by "first", "second", etc. are usually of the same category, and do not limit the number of objects. For example, the first object can be one or multiple. In addition, "and / or" in the specification and claims means at least one of the connected objects. The character " / ", generally represents an "or" relationship between the associated objects before and after.

[0163] In the description of this application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to this application.

[0164] In the description of this application, the "first feature" and "second feature" may include one or more of such features.

[0165] In the description of this application, the meaning of "multiple" is two or more.

[0166] In the description of this application, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features between them.

[0167] In the description of the present application, the first feature being "above", "over" or "on" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the horizontal height of the first feature is higher than that of the second feature.

[0168] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0169] Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present application. The scope of the present application is defined by the claims and their equivalents.

Claims

1. A fan installation structure, characterized in that, Comprising: An installation bracket having a fan installation position; A wire harness groove connected to the installation bracket, and a contact terminal for electrically connecting to a fan is provided on a side of the wire harness groove facing the fan installation position; A fan installed at the fan installation position and electrically connected to the contact terminal.

2. The blower installation structure according to claim 1, wherein, The installation bracket is provided with an avoidance opening, and the contact terminal is aligned with the avoidance opening.

3. The fan installation structure according to claim 1, characterized in that, The wire harness groove includes: A main groove body forming a main cavity for routing wires; A connection groove connected to the main groove body and corresponding to the fan installation position, the connection groove forming a sub-cavity for installing the contact terminal, and the sub-cavity communicating with the main cavity.

4. The fan installation structure according to claim 3, characterized in that, There are multiple fan installation positions distributed along a first direction, the wire harness groove extends along the first direction, and multiple contact terminals are installed, and the multiple contact terminals correspond to the multiple fan installation positions one by one. At least one end of the wire harness groove is provided with a plug-in member; The main groove body extends along the first direction and is installed at one end of the installation bracket along a second direction, the second direction intersecting with the first direction. There are multiple connection grooves, and the multiple connection grooves are connected to the main groove body and correspond to the multiple fan installation positions one by one.

5. The fan installation structure according to claim 3, characterized in that, The fan installation position is one.

6. The blower installation structure according to claim 3, wherein, The fan is fixed to the installation bracket and the connection groove.

7. The fan installation structure according to claim 1, characterized in that, The fan installation structure further includes: a connector, and the connector is plugged and connected to the wire harness groove.

8. The fan installation structure according to any one of claims 1-7, characterized in that, The installation bracket includes: A fixed seat; A bracket slidably installed on the fixed seat and forming the fan installation position; The wire harness groove is installed on one of the fixed seat and the bracket.

9. The fan installation structure according to any one of claims 1-7, characterized in that, The wire harness groove and the installation bracket are integrated into one body.

10. The fan installation structure according to any one of claims 1-7, characterized in that, The installation bracket is provided with multiple chute structures, and the fan installation position is formed between the multiple chute structures.

11. The fan installation structure according to any one of claims 1-7, characterized in that, The wire harness groove forms a cavity for accommodating the wire harness.

12. An electrical device, characterized in that, Comprising: A box body; The fan installation structure according to any one of claims 1-11, and the installation bracket is installed on the box body.

13. A photovoltaic system, characterized in that, Comprising: The electrical device according to claim 12.

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