Fixing assembly and electric device

Abstract

The utility model discloses a fixing assembly and an electric device, the fixing assembly is used for fixing an electrical element of the electric device, the fixing assembly comprises a pedestal used for connecting the electric device, and the pedestal is provided with a fixing surface; at least one fastening structure is arranged between the binding piece and the base, the fastening structure is connected with the binding piece and the base and is arranged on the fixed surface, a first groove is formed in the side, close to the base, of the binding piece, and the first groove is used for installing an electrical element. According to the fixing assembly, all the fastening structures can be assembled on the single side of the base, the number of assembling operation steps of the fastening structures is reduced, compact installation of electrical elements is facilitated, the production efficiency of the electric device is improved, the reserved space needed for assembling the fastening structures on the electric device can be reduced, and the cost is reduced. The structure compactness of the power utilization device is improved, and the size of the power utilization device is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of electrical component fixing, and in particular to a fixing assembly and an electrical device. Background Art

[0002] Electrical components are common components in electrical devices. Among the many electrical components, some are integrated on the control panel, while others are fixed on the box or bracket of the electrical device. When installing such electrical components, since fasteners are generally used for locking and the fasteners need to be assembled from multiple directions, more operating space must be reserved on the electrical device to lock the fasteners. However, this is not conducive to improving the structural compactness of the electrical device, is not conducive to reducing the size of the electrical device, and the electrical component fixing process has cumbersome operating steps, which is not conducive to improving production efficiency. Utility Model Content

[0003] The embodiments of the present application provide a fixing assembly and an electrical device, which can effectively reduce the operating space required for setting up the fastening structure of the electrical device when fixing electrical components, which is beneficial to improving the structural compactness of the electrical device, reducing the volume of the electrical device, and can reduce the operating steps and improve production efficiency.

[0004] In a first aspect, an embodiment of the present application provides a fixing assembly for fixing an electrical component of an electrical device, comprising: a base, the base is used to connect the electrical device, and the base is provided with a fixing surface; and a restraining member, at least one fastening structure is provided between the restraining member and the base, the fastening structure connects the restraining member and the base, and both are provided on the fixing surface, and a first groove is provided on a side of the restraining member close to the base, and the first groove is used to install the electrical component.

[0005] In the above technical solution, since the fixing assembly includes a base and a binding member, the base can be connected to the electrical device and is provided with a fixing surface, and the fastening structures used for fastening connection between the binding member and the base are all provided on the fixing surface, so that all fastening structures can be assembled on a single side of the base, which is conducive to reducing the assembly operation steps of the fastening structure, and is conducive to the compact installation of electrical components, thereby improving the production efficiency of the electrical device. Moreover, since the fastening structure is arranged on the fixing surface of the base, and the fastening structure is connected to the base instead of directly connecting to the electrical device, it can reduce the reserved space on the electrical device for assembling the fastening structure, which is conducive to improving the structural compactness of the electrical device and reducing the volume of the electrical device.

[0006] In some embodiments of the present application, there are multiple first grooves, the restraining member includes at least one connecting portion, a connecting portion is provided between any two adjacent first grooves, and each connecting portion is connected to the base via a fastening structure.

[0007] In the above technical solution, since a connecting part is provided between any two adjacent first grooves, each connecting part is connected to the base through a fastening structure, so that each connecting part can fasten the electrical components in the two adjacent first grooves through the fastening structure. The number of required connecting parts is less than the number of electrical components, which can reduce the number of fastening structures for fixing the connecting parts, reduce costs, reduce the fastening assembly steps, and improve assembly efficiency.

[0008] In some embodiments of the present application, the binding device includes: a binding portion, there are multiple binding portions, and they are arranged in sequence along the length direction of the binding device, each binding portion is bent toward the side away from the base to form a first groove, any two adjacent binding portions are connected by a connecting portion, and at least one binding portion located at both ends in the length direction is provided with a fastening structure.

[0009] In the above technical solution, by configuring the binding member to include a binding portion and a connecting portion, any two adjacent binding portions are connected through the connecting portion, so that the binding member can not only fix multiple electrical components at the same time, but also has a simple structure, which can reduce the manufacturing cost. Moreover, not only the connecting portion can be connected to the base through the fastening structure, but at least one binding portion at both ends of the binding member in the length direction can also be connected to the base through the fastening structure, thereby improving the connection reliability between the binding member and the base.

[0010] In some embodiments of the present application, one of the two binding parts located at both ends in the length direction is connected to the base, and the other is provided with a fastening structure.

[0011] In the above technical solution, one of the two binding parts located at both ends of the binding member in the length direction is connected to the base, so that the binding member and the base are always connected together, and the probability of the binding member being separated from the base during the disassembly process is relatively low, which can reduce the probability of the binding member being lost. Since one of the two binding parts located at both ends of the binding member in the length direction is connected to the base, it is beneficial to improve the connection reliability between the binding member and the base, and can further reduce the number of required fastening structures and the fastening assembly steps while achieving a good fastening effect, thereby improving the assembly efficiency of the binding member and the base.

[0012] In some embodiments of the present application, an adjustment gap is provided between the connection portion and the fixing surface. In this technical solution, by providing an adjustment gap between the connection portion and the fixing surface, the adjustment gap can provide an adjustable space between the connection portion and the fixing surface, thereby adjusting the binding force of the binding member on the electrical component, or adjusting the binding member to adapt to electrical components of different sizes.

[0013] In some embodiments of the present application, the restraining member is a restraining sheet, and a first protective member is sleeved on both ends of each restraining portion in the width direction of the restraining member.

[0014] In the above technical solution, the restraining piece is a sheet-like component with a relatively simple structure and a relatively small thickness, which is conducive to reducing costs. Moreover, the restraining piece is prone to elastic deformation when the fastening structure is connected to the base, which is conducive to enhancing the fastening effect on the electrical components. Since there are sharp parts such as burrs on both sides of the width direction of the restraining piece, the first protective piece can reduce the probability of the edge of the restraining piece contacting the electrical component, play a role in protecting the electrical component, and reduce the probability of damage to the surface of the electrical component.

[0015] In some embodiments of the present application, the fastening structure includes one or more of a clamping structure, a screwing structure, an adhesive structure, and a welding structure. In this technical solution, by setting the fastening structure to include one or more of a clamping structure, a screwing structure, an adhesive structure, and a welding structure, the fastening structure has multiple options, which can meet different fastening effects while taking into account the cost.

[0016] In some embodiments of the present application, the fastening structure includes a clamping structure, which includes a first clamping portion and a second clamping portion that can be clamped to each other, one of the first clamping portion and the second clamping portion is arranged on the base, and the other is arranged on the restraining member.

[0017] In the above technical solution, by setting the fastening structure to include a clamping structure, the clamping structure includes a first clamping part and a second clamping part that can be clamped to each other, the first clamping part and the second clamping part can provide better connection reliability, and also facilitate quick installation or removal, thereby improving installation or removal efficiency. Moreover, the structure of the clamping structure is relatively simple, which can reduce costs and help reduce the weight of the entire fixing assembly.

[0018] In some embodiments of the present application, the fastening structure includes a threaded structure, which includes a connected threaded fastener and a matching portion, the threaded fastener is arranged on the restraining member, and the matching portion is arranged on the base.

[0019] In the above technical solution, by setting the fastening structure to include a screw connection structure, the screw connection structure includes a connected threaded fastener and a mating part. After the threaded fastener and the mating part are threadedly mated, the connection is more reliable and the connection strength is relatively high, which is beneficial to improving the connection reliability of the base and the restraint.

[0020] In some embodiments of the present application, the base is provided with a second groove, and the second groove and the first groove are used to be arranged on opposite sides of the electrical component. In this technical solution, not only the first groove of the restraining member can play a restraining and limiting role on the electrical component, but the second groove of the base can also play a restraining and limiting role on the electrical component, thereby improving the fixing effect of the electrical component under the joint action of the restraining member and the base, which is conducive to reducing the probability of the electrical component becoming loose.

[0021] In some embodiments of the present application, there are multiple first slots, multiple second slots, and the multiple second slots are arranged in one-to-one correspondence with the first slots. In this technical solution, by arranging multiple first slots and second slots in one-to-one correspondence, the binding member and the base can jointly bind and fix multiple electrical components, so that when fixing a large number of electrical components, the base and the binding member are relatively small in volume, and the structure of the fixing component is more compact, which is conducive to saving materials, and can reduce the space occupied by the fixing component in the electrical device, which can improve the compactness of the structure of the electrical device.

[0022] In some embodiments of the present application, the first groove and the second groove are profiled grooves adapted to the outer contour of the electrical component. In this technical solution, by setting the first groove and the second groove as profiled grooves adapted to the outer contour of the electrical component, the contact surface between the first groove and the second groove and the electrical component is relatively large, and the combination is relatively tight, so that the base and the restraining member can fix the electrical component more reliably and firmly.

[0023] In some embodiments of the present application, the base includes: at least two side panels, which are arranged at intervals along the width direction of the restraint, and each side panel is provided with a second groove; a first connecting plate, which is arranged between two adjacent side panels and connects the two adjacent side panels, and a fixing surface is formed on the first connecting plate.

[0024] In the above technical solution, by configuring the base to include a side plate and a first connecting plate, the first connecting plate is connected to the side plate, so that the base formed by the side plate and the first connecting plate is a frame structure, on the one hand, the base can have better structural stability and strength, and on the other hand, it can reduce the material used, reduce costs, and reduce the weight of the entire base, which is conducive to reducing the weight of the electrical device. Moreover, since the base is connected to the electrical device, the light weight of the base is also conducive to reducing the probability of the base and the electrical device being separated, and improving the connection reliability of the base on the electrical device.

[0025] In some embodiments of the present application, a second protective member is provided at a portion of each side plate used to form the second groove. In this technical solution, since the side plate is a plate, the probability of having sharp parts such as burrs is relatively high. By providing a second protective member at the portion of the side plate used to form the second groove, the second protective member can reduce the probability of the edge of the portion of the side plate forming the second groove contacting the electrical component, play a role in protecting the electrical component, and reduce the probability of damage to the surface of the electrical component.

[0026] In some embodiments of the present application, the base further includes: a second connecting plate, at least one of the multiple side panels is connected to the second connecting plate, and the second connecting plate and the side panel are connected at an angle, and the second connecting plate is used to connect an electrical device.

[0027] In the above technical solution, by configuring the base to also include a second connecting plate, since the second connecting plate and the side plate are connected at an angle, the base as a whole presents a frame structure, which is more reliable and stable. In addition, since the base is connected to the electrical device through the second connecting plate, the connection between the base and the electrical device is also facilitated.

[0028] In some embodiments of the present application, the angle between the second connection plate and the side plate is 90 degrees. In this technical solution, by setting the angle between the second connection plate and the side plate to 90 degrees, the second connection plate can be closely arranged and connected to the electrical device, thereby increasing the contact surface between the base and the electrical device, making the two more closely combined, which is conducive to improving the connection reliability between the base and the electrical device.

[0029] In a second aspect, an embodiment of the present application further provides an electrical device, comprising: a device body and an electrical component; such as the aforementioned fixing assembly, wherein the base is fixedly connected to the device body, the electrical component is arranged in a first groove, and fits the restraining member and the base.

[0030] In the above technical solution, by using fixing components to fix electrical components on the device body, the operating steps required for fixing the electrical components can be reduced, thereby improving the assembly efficiency of the electrical device. At the same time, the reserved operating space required for fixing the electrical components on the device body can be reduced, which is conducive to improving the compactness of the electrical device. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 A schematic diagram of the structure of an electric device provided in some embodiments of the present application;

[0033] Figure 2 A schematic diagram of the three-dimensional structure of a fixing assembly provided in some embodiments of the present application;

[0034] Figure 3 for Figure 2 A local enlarged schematic diagram of location III;

[0035] Figure 4 A schematic diagram of a three-dimensional structure of a fixing assembly and an electrical component provided in some embodiments of the present application;

[0036] Figure 5 A front view of the fixing assembly and the electrical component provided in some embodiments of the present application;

[0037] Figure 6 for Figure 5 A local enlarged schematic diagram of VI;

[0038] Figure 7 A schematic diagram of the three-dimensional structure of a restraining member provided in some embodiments of the present application.

[0039] Icons: 100, electrical device; 10, device body; 20, electrical component; 30, fixing assembly; 31, base; 31a, fixing surface; 31b, second groove; 311, side plate; 312, first connecting plate; 313, second connecting plate; 32, restraining member; 32a, first groove; 32b, first through hole; 321, connecting part; 322, restraining part; 33, first protective member; 34, fastening structure; 341, clamping structure; 3411, first clamping part; 3412, second clamping part; 342, screwing structure; 3421, threaded fastener; 3422, mating part; 35, second protective member; 30a, adjustment gap; X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0041] Unless otherwise defined, all technical and scientific terms used in this application have the same meanings as those commonly understood by technicians in the technical field of this application; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned drawings and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order or a primary and secondary relationship.

[0042] Reference to "embodiment" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present application. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments.

[0043] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "attached" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0044] The term "and / or" in this application is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this application generally indicates that the associated objects before and after are in an "or" relationship.

[0045] In the embodiments of the present application, the same reference numerals represent the same components, and for the sake of brevity, detailed descriptions of the same components are omitted in different embodiments. It should be understood that the thickness, length, width and other dimensions of various components in the embodiments of the present application shown in the drawings, as well as the overall thickness, length, width and other dimensions of the integrated device are only exemplary descriptions and should not constitute any limitation to the present application.

[0046] The term "plurality" used in the present application refers to two or more (including two).

[0047] Electrical components are common components in electrical devices. Among the many electrical components, some are integrated on the control panel, while others are fixed on other carrier parts such as the box or bracket of the electrical device. When installing such electrical components, since fasteners are generally used for locking, and the fasteners need to be assembled from multiple directions, more operating space must be reserved on the electrical device to lock the fasteners. However, this is not conducive to improving the compactness of the structure of the electrical device and reducing the size of the electrical device. In addition, the operation steps of the electrical component fixing process are cumbersome, which is not conducive to improving production efficiency.

[0048] For some large or special electrical components, when they cannot be integrated on the control panel, they will be installed on other carrier components such as the box or bracket of the electrical device. In this solution, in order to improve the installation reliability of the electrical components on the electrical device, it is necessary to install fasteners from multiple directions, that is, to fix the electrical components from multiple directions. Therefore, more operating space needs to be reserved on the electrical device, which will increase the space on the electrical device, which is not conducive to the compactness of the structure of the electrical device, nor is it conducive to reducing the size of the electrical device. Moreover, since the fasteners need to be locked from multiple directions, the operating steps for fixing the electrical components are relatively cumbersome, which is not conducive to improving the production efficiency of the electrical device.

[0049] Based on the above considerations, in order to solve the problems in the related art that when electrical components are fixed on electrical devices, the operation space reserved on the electrical devices is relatively large, which is not conducive to reducing the size of the electrical devices, and the operation steps for fixing the electrical components are relatively cumbersome, which is not conducive to improving the production efficiency of the electrical devices. The inventors have designed a fixing assembly for fixing electrical components of electrical devices, including a base and a restraining member, the base is used to connect the electrical device, and the base is provided with a fixing surface; at least one fastening structure is provided between the restraining member and the base, the fastening structure connects the restraining member and the base, and both are provided on the fixing surface, and a first groove is provided on the side of the restraining member close to the base, and the first groove is used to install the electrical component.

[0050] In a fixing assembly of this structure, the base is connected to the electrical device, the first groove of the restraining member can cooperate with the electrical component and restrain the electrical component to the base, and the restraining member can be fixedly connected to the base through a fastening structure. Since at least one fastening structure is arranged on the fixing surface, at least one fastening structure can complete the assembly in one direction, thereby reducing the operating space required for locking the fastening structure. Furthermore, since the fastening structure is connected to the base instead of being directly connected to the electrical device, the reserved space required for the electrical device can be further reduced. The adoption of this solution is conducive to improving the structural compactness of the electrical device and reducing the volume of the electrical device. Secondly, since at least one fastening structure can complete the assembly in one direction, it is conducive to reducing the assembly steps and improving the production efficiency of the electrical device.

[0051] The fixing assembly disclosed in the embodiment of the present application can be used in, but not limited to, electrical devices such as vehicles, energy storage boxes, energy storage cabinets, ships, aircraft, and frequency converters. The power supply system of the electrical device can be composed of the fixing assembly disclosed in the present application, which is conducive to improving the scope of application of the fixing assembly.

[0052] The embodiment of the present application provides an electrical device using a fixed component, and the electrical device may be, but is not limited to, an electric vehicle, an energy storage box, an energy storage cabinet, a ship, a spacecraft, and a frequency converter, etc. Among them, the spacecraft may include an airplane, a rocket, a space shuttle, and a spacecraft, etc. The frequency converter may include a high-protection frequency converter, and the electrical component may be a capacitor, which may be fixed to the top of the box of the high-protection frequency converter by a fixed component.

[0053] The following examples are for convenience of description. Figure 1 , Figure 1 A schematic diagram of the structure of an electrical device 100 provided in some embodiments of the present application. The electrical device 100 may be a frequency converter. The frequency converter may refer to a specially designed high-protection frequency converter that can withstand more severe working environments and conditions. The high-protection frequency converter may include a housing, an electrical component 20 and a fixing component 30, and the electrical component 20 may be a capacitor and fixed to the housing by the fixing component 30.

[0054] According to some embodiments of the present application, referring to Figure 2 , Figure 4 and Figure 5 The embodiment of the present application provides a fixing assembly 30 for fixing the electrical component 20 of the electrical device 100, including a base 31 and a restraining member 32. The base 31 is used to connect the electrical device 100, and the base 31 is provided with a fixing surface 31a. At least one fastening structure 34 is provided between the restraining member 32 and the base 31, and the fastening structures 34 connect the restraining member 32 and the base 31, and are both provided on the fixing surface 31a. The restraining member 32 is provided with a first groove 32a on one side close to the base 31, and the first groove 32a is used to install the electrical component 20.

[0055] The base 31 may refer to a bottom structure that supports or carries the restraining member 32. The base 31 may be a frame structure, such as a bracket. The base 31 may also be a solid structure, such as a fixed block. The fixed surface 31a may refer to a surface of the base 31, and the fixed surface 31a is used to arrange the fastening structure 34. The base 31 is fixedly connected to the restraining member 32 through the fastening structure 34 of the fixed surface 31a. The fixed surface 31a may be, but is not limited to, the top surface and side surface of the base 31, etc.

[0056] The tie member 32 may refer to a component used to fix the electrical component 20 on the base 31. Optionally, the tie member 32 may be one, that is, the electrical component 20 is fixed by one tie member 32; or two or more tie members 32 may be two or more, that is, the electrical component 20 is fixed by two or more tie members 32.

[0057] The first groove 32a may refer to a space in the binding member 32 that can easily accommodate the electrical component 20 and can play a role in binding the electrical component 20. For example, refer to Figure 2 , the first groove 32a can be a semicircular space.

[0058] The electrical component 20 may refer to a device used in a circuit, and the electrical component 20 may be, but is not limited to, a capacitor, a resistor, an inductor, a sensor, and the like.

[0059] The fastening structure 34 may refer to a structure for tightly connecting the base 31 and the tie member 32 together.

[0060] A fastening structure 34 may be provided between the binding member 32 and the base 31. For example, the fastening structure 34 is provided on one side of the binding member 32 located at the first slot 32a. When the binding member 32 and the base 31 are fixedly connected, the side of the binding member 32 located at the first slot 32a is connected to the base 31 through the fastening structure 34, and the other side of the binding member 32 located at the first slot 32a may be elastically attached to the base 31, thereby fixing the binding member 32 on the base 31. In this solution, the number of fastening structures 34 is small (only one may be used), and the fastening operation steps between the binding member 32 and the base 31 are also small, which can improve the assembly efficiency of the binding member 32 and the base 31.

[0061] A plurality of fastening structures 34 may also be provided between the tie member 32 and the base 31. For example, fastening structures 34 are provided on both sides of the tie member 32 located at the first groove 32a, so that both sides of the tie member 32 located at the first groove 32a are fixed to the base 31, which can improve the connection reliability between the tie member 32 and the base 31.

[0062] It is understandable that, whether there is one or more fastening structures 34 between the binding member 32 and the base 31, since the fastening structures 34 are all arranged on the fixing surface 31a, the fastening structures 34 can be assembled from one direction. In particular, in the case of multiple fastening structures 34, they can be assembled on a single side. Compared with the method in the related art that requires fasteners such as screws to be assembled with clamps and electrical components from multiple directions, the efficiency of assembling the fastening structure 34 in the present application is relatively high, and the operation time can be reduced. Moreover, since the fastening structures 34 are all arranged on the fixing surface 31a, the assembly of the fastening structure 34 is performed on the base 31, and the base 31 can protrude from the main surface of the electrical device 100, the operation of the fastening structure 34 can be performed on the outside of the electrical device 100 (it can be understood that the base 31 can protrude from the surface of the device body 10 and perform the fastening operation away from the surface of the device body 10), thereby reducing the reserved operation space required to be set on the electrical device 100.

[0063] In the above technical solution, since the fixing assembly 30 includes a base 31 and a tie member 32, the base 31 can be connected to the electrical device 100 and is provided with a fixing surface 31a, and the fastening structures 34 used for fastening connection between the tie member 32 and the base 31 are all provided on the fixing surface 31a, so that all the fastening structures 34 can be assembled on a single side of the base 31, which is conducive to reducing the assembly operation steps of the fastening structures 34, and is conducive to the compact installation of the electrical components 20, and improving the production efficiency of the electrical device 100. Moreover, since the fastening structures 34 are all arranged on the fixing surface 31a of the base 31, and the fastening structures 34 are connected to the base 31 instead of directly connecting to the electrical device 100, the reserved space required for assembling the fastening structures 34 on the electrical device 100 can be reduced, which is conducive to improving the structural compactness of the electrical device 100 and reducing the volume of the electrical device 100.

[0064] In some embodiments of the present application, reference Figure 2 and Figure 7 There are multiple first grooves 32 a, and the restraining member 32 includes at least one connecting portion 321. A connecting portion 321 is provided between any two adjacent first grooves 32 a, and each connecting portion 321 is connected to the base 31 through a fastening structure 34.

[0065] Since a plurality of first slots 32a are provided, the restraining member 32 can be used to restrain and fix a greater number of electrical components 20. Each first slot 32a can be used to install one or more electrical components 20. When a greater number of electrical components 20 are fixed in this manner, the structure of the restraining member 32 is more compact, which is beneficial to reducing the volume, saving materials, and reducing the space occupied on the electrical device 100.

[0066] The connection portion 321 may refer to a portion of the tie member 32 for connecting to the base 31. The tie member 32 may include one connection portion 321, for example, two first grooves 32a are provided, and a connection portion 321 is provided between the two first grooves 32a. The tie member 32 may also include multiple connection portions 321, for example, multiple first grooves 32a are provided, and a connection portion 321 is provided between any two adjacent first grooves 32a.

[0067] The above solution is also helpful to reduce the number of fastening structures 34. For example, the fastening structure 34 may include screws, so when n electrical components 20 need to be fastened, n-1 screws can be used, which can reduce the number of screws, thereby reducing the steps of assembling screws, improving the assembly efficiency of the electrical components 20, and reducing the cost of using screws, thereby reducing the production cost.

[0068] In the above technical solution, since a connection portion 321 is provided between any two adjacent first slots 32a, each connection portion 321 is connected to the base 31 through a fastening structure 34, each connection portion 321 can fasten the electrical components 20 in the two adjacent first slots 32a through the fastening structure 34, and only n-1 connection portions 321 need to be fixed, and n-1 fastening structures 34 can be used to fix the connection portions 321, and the two ends of the binding member 32 can be connected by other means. This solution can reduce the number of fastening structures 34, reduce costs, and reduce the fastening assembly steps, thereby improving assembly efficiency.

[0069] Optionally, n-1 fastening structures 34 are used to fix the connecting portion 321 , and one of the two ends of the restraining member 32 is connected by at least one fastening structure 34 , and the other end can be connected by other means.

[0070] Optionally, n-1 fastening structures 34 are used to fix the connecting portion 321 , and two ends of the restraining member 32 are each connected by at least one fastening structure 34 .

[0071] In the above two examples, by providing the connecting portion 321 in the restraining member 32 and connecting the connecting portion 321 to the base 31 through the fastening structure 34, it helps to reduce the number of fastening structures 34, reduce costs, reduce fastening assembly steps, and improve assembly efficiency.

[0072] In some embodiments of the present application, reference Figures 2 to 7 The binding member 32 includes a binding portion 322, there are multiple binding portions 322, and they are arranged in sequence along the length direction of the binding member 32, each binding portion 322 is bent toward the side away from the base 31 to form a first groove 32a, any two adjacent binding portions 322 are connected by a connecting portion 321, and at least one binding portion 322 located at both ends in the length direction is provided with a fastening structure 34.

[0073] The binding portion 322 may refer to the portion of the binding member 32 that serves to bind the electrical component 20. Each binding portion 322 is formed with a first groove 32a. The binding portion 322 is bent toward the side away from the base 31 to form the first groove 32a. Thus, the binding portion 322 may be understood to refer to a bent plate or other component, which has a relatively simple structure and is relatively material-saving. The length direction of the binding member 32 may refer to Figure 4 In the first direction X, the plurality of binding portions 322 are arranged at intervals along the first direction X, and any two adjacent binding portions 322 are connected by the connecting portion 321 .

[0074] In the above-mentioned structure of the restraining member 32, each connecting portion 321 and one of the two ends of the restraining member 32 in the length direction may be provided with a fastening structure 34. Figure 2 and Figure 4A fastening structure 34 is provided at both ends of each connecting portion 321 and the binding member 32 in the length direction.

[0075] In the above technical solution, by configuring the binding member 32 to include a binding portion 322 and a connecting portion 321, any two adjacent binding portions 322 are connected through the connecting portion 321, so that the binding member 32 can not only fix multiple electrical components 20 at the same time, but also has a simple structure, which can reduce the manufacturing cost. Secondly, not only can the connecting portion 321 be connected to the base 31 through the fastening structure 34, but at least one binding portion 322 at both ends of the binding member 32 in the length direction can also be connected to the base 31 through the fastening structure 34, thereby improving the connection reliability between the binding member 32 and the base 31.

[0076] In some embodiments of the present application, one of the two binding portions 322 located at both ends in the length direction is connected to the base 31 , and the other is provided with a fastening structure 34 .

[0077] The length direction can refer to Figure 2 The first direction X of the two binding parts 322 in the first direction X. One of the two binding parts 322 in the first direction X can be connected to the base 31 and be integrated with the base 31, and the other is detachably connected to the base 31 through the fastening structure 34. Exemplarily, one of the two binding parts 322 at both ends of the first direction X can be elastically connected to the base 31, that is, the binding part 322 can be elastically bent relative to the base 31, and the other is connected to the base 31 through the fastening structure 34.

[0078] In the above technical solution, one of the two binding parts 322 located at both ends of the binding member 32 in the length direction is connected to the base 31, so that the binding member 32 and the base 31 are always connected together, and the probability of the binding member 32 being separated from the base 31 during the disassembly process is relatively low, which can reduce the probability of the binding member 32 being lost. Secondly, since one of the two binding parts 322 located at both ends of the binding member 32 in the length direction is connected to the base 31, it is beneficial to improve the connection reliability between the binding member 32 and the base 31, and on the premise of meeting a better fastening effect, it can further reduce the number of fastening structures 34 required, reduce the fastening assembly steps, and improve the assembly efficiency of the binding member 32 and the base 31.

[0079] In some embodiments of the present application, reference Figure 6 An adjustment gap 30a is provided between the connecting portion 321 and the fixing surface 31a.

[0080] The adjustment gap 30a may refer to a gap reserved between the connecting portion 321 and the fixing surface 31a. The gap may be used to adjust the tightness of the binding member 32 and the base 31 to the electrical component 20, or to adjust the electrical components 20 to be adapted to different sizes.

[0081] For example, the fastening structure 34 may be a screw or a press buckle, and the size of the gap 30a can be adjusted by the screwing depth of the screw or the pressing depth of the press buckle, thereby increasing the friction between the restraining member 32 and the electrical component 20 and improving the connection reliability of the restraining member 32 to the electrical component 20. Figure 1 The electrical components 20 are arranged along the vertical direction ( Figure 1 The restraining member 32 is arranged in the third direction (Z), and can restrain and limit the peripheral side wall of the electrical component 20 through the first groove 32a. At the same time, by adjusting the size of the adjustment gap 30a, the friction between the restraining member 32 and the peripheral side wall of the electrical component 20 can be adjusted, thereby reducing the probability of the electrical component 20 being displaced in the vertical direction and improving the fixing effect of the restraining member 32 on the electrical component 20.

[0082] For another example, the fastening structure 34 may be a screw or a press buckle, and the size of the adjustment gap 30a can be adjusted by the screw-in depth or the press depth of the press buckle. For electrical components 20 of different sizes, when the size of the electrical component 20 is small, the screw-in depth or the press depth of the press buckle is large, and by reducing the size of the adjustment gap 30a, the tie 32 can fix the electrical component 20. When the size of the electrical component 20 is large, the screw-in depth or the press depth of the press buckle is small, and by increasing the size of the adjustment gap 30a, the tie 32 can adaptably fasten the electrical component 20 of larger size.

[0083] In the above technical solution, by setting an adjustment gap 30a between the connecting portion 321 and the fixing surface 31a, the adjustment gap 30a can provide an adjustable space between the connecting portion 321 and the fixing surface 31a, thereby adjusting the binding force of the binding member 32 on the electrical component 20 to avoid damaging the electrical component 20 due to too tight binding, or adjusting the binding member 32 to adapt to electrical components 20 of different sizes.

[0084] In some embodiments of the present application, reference Figures 2 to 5 as well as Figure 7 The restraining member 32 is a restraining sheet, and each restraining portion 322 is located at both ends of the restraining member 32 in the width direction and is sleeved with a first protective member 33 .

[0085] The restraining piece may refer to a sheet-like plate, and the plate may be an elastic plate or a non-elastic plate. The restraining piece may be a metal sheet.

[0086] The width direction of the restraint member 32 may refer to Figure 2 The second direction Y.

[0087] The first protective member 33 may refer to a protective component that is sleeved on the edge of the binding sheet. Especially for a binding sheet made of metal, when the binding sheet is cut and formed, the edge of the binding sheet is more likely to have sharp parts such as burrs, and the first protective member 33 is used to protect the inner electrical components 20. The first protective member 33 may be made of plastic, rubber, polyvinyl chloride, or other materials. Exemplarily, the first protective member 33 may be a wire guard.

[0088] In the above technical solution, by setting the binding member 32 as a binding sheet, the binding member 32 is a sheet-shaped component with a relatively simple structure and a relatively small thickness, which is conducive to reducing costs. Moreover, the binding sheet is easy to elastically deform when the fastening structure 34 is connected to the base 31, which is conducive to enhancing the fastening effect of the electrical component 20. Since there are sharp parts such as burrs on both sides of the width direction of the binding sheet, the first protective member 33 can cover the edge of the binding sheet to protect the electrical component 20 and reduce the probability of damage to the surface of the electrical component 20.

[0089] In some embodiments of the present application, the fastening structure 34 includes one or more of a snap-on structure 341 , a screw-on structure 342 , an adhesive structure, and a welding structure.

[0090] The snap-fit ​​structure 341 may refer to a structure that connects the restraining member 32 and the base 31 through a snap-fit, a slot or a hook, etc., and can be used for quick disassembly and assembly, and has a good fixing and connection effect.

[0091] The screw connection structure 342 may refer to a structure that fixes or assembles the restraining member 32 and the base 31 through a threaded connection, and utilizes the mutual engagement of the threads to generate friction and pressure between the bolts, nuts or threaded holes, thereby achieving a better connection and fixing effect.

[0092] The bonding structure may refer to a structure in which the tie 32 and the base 31 are fixed together by using an adhesive or a bonding agent. By utilizing the viscosity and adhesion of the adhesive, the surfaces of the tie 32 and the base 31 are bonded together to form a strong connection. The welding structure may refer to a structure in which the tie 32 and the base 31 are connected or fixed by melting the materials on both sides of the joint.

[0093] It can be understood that the fastening structure 34 may include one of a snap-fit ​​structure 341, a screw-fit structure 342, an adhesive structure, and a welding structure. That is, the fastening structure 34 includes the snap-fit ​​structure 341; or, the fastening structure 34 includes the screw-fit structure 342; or, the fastening structure 34 includes the adhesive structure; or, the fastening structure 34 includes the welding structure.

[0094] The fastening structure 34 may also include a plurality of a snap-fit ​​structure 341, a screw-fit structure 342, an adhesive structure, and a welding structure. For example, the fastening structure 34 includes a snap-fit ​​structure 341 and a screw-fit structure 342; or, the fastening structure 34 includes a snap-fit ​​structure 341 and an adhesive structure; or, the fastening structure 34 includes an adhesive structure and a welding structure, etc.

[0095] In the above example, it can be understood that multiple fastening structures 34 can be provided, wherein one of a snap-fit ​​structure 341, a screw-fit structure 342, an adhesive structure, and a welding structure can be provided between the connecting portion 321 and the base 31. One of a snap-fit ​​structure 341, a screw-fit structure 342, an adhesive structure, and a welding structure can be provided between the binding portion 322 and the base 31. Moreover, the fastening structures 34 provided on the connecting portion 321 and the binding portion 322 can be the same or different.

[0096] For example, a screw connection structure 342 may be provided between the connecting portion 321 and the base 31, and a clamping structure 341 may be provided between the binding portion 322 and the base 31 (see Figure 4 ); or, a snap-fit ​​structure 341 is provided between the connecting portion 321 and the base 31, and a screw-fit structure 342 is provided between the binding portion 322 and the base 31.

[0097] In the above technical solution, by configuring the fastening structure 34 to include one or more of a snap-on structure 341 , a screw-on structure 342 , an adhesive structure and a welding structure, the fastening structure 34 has multiple options, which can meet different fastening effects while taking the cost into consideration.

[0098] In some embodiments of the present application, reference Figure 3 The fastening structure 34 includes a clamping structure 341, and the clamping structure 341 includes a first clamping portion 3411 and a second clamping portion 3412 that can be clamped to each other. One of the first clamping portion 3411 and the second clamping portion 3412 is arranged on the base 31, and the other is arranged on the restraining member 32.

[0099] The first clamping portion 3411 and the second clamping portion 3412 may refer to components that can be clamped and locked with each other. For example, one of the first clamping portion 3411 and the second clamping portion 3412 is a clamping hook and the other is a clamping hole; or both of the first clamping portion 3411 and the second clamping portion 3412 are clamping hooks that can be clamped and locked with each other.

[0100] For example, the first clamping portion 3411 is disposed on the base 31, and the second clamping portion 3412 is disposed on the binding member 32. Alternatively, the first clamping portion 3411 is disposed on the binding member 32, and the second clamping portion 3412 is disposed on the base 31. For example, taking the example that one of the first clamping portion 3411 and the second clamping portion 3412 is a hook and the other is a hole, the hole can be disposed on the binding portion 322, and the hook can be disposed on the base 31 (see Figure 3 ).

[0101] In the above technical solution, by setting the fastening structure 34 to include a clamping structure 341, the clamping structure 341 includes a first clamping portion 3411 and a second clamping portion 3412 that can be clamped to each other, the first clamping portion 3411 and the second clamping portion 3412 can provide better connection reliability, and also facilitate quick installation or removal, thereby improving installation or removal efficiency. Moreover, the structure of the clamping structure 341 is relatively simple, which can reduce costs and help reduce the weight of the entire fixing assembly 30.

[0102] In some embodiments of the present application, reference Figure 6 The fastening structure 34 includes a screw structure 342 , and the screw structure 342 includes a connected threaded fastener 3421 and a matching portion 3422 . The threaded fastener 3421 is arranged on the restraining member 32 , and the matching portion 3422 is arranged on the base 31 .

[0103] The threaded fastener 3421 may refer to, but is not limited to, a screw, a bolt, or other threaded component. The mating portion 3422 may refer to, but is not limited to, a threaded hole, a screw seat, a nut, or other components.

[0104] It should be noted that the restraining member 32 may be provided with a first through hole 32b (see Figure 7 ). The first through hole 32b may be, but is not limited to, a circular hole, a square hole, etc. The matching portion 3422 may be disposed on a side of the base 31 close to the restraining member 32, and the threaded fastener 3421 is passed through the first through hole 32b to connect the matching portion 3422. Exemplarily, the matching portion 3422 may be understood to be disposed on the upper side of the base 31, the threaded fastener 3421 is passed through the first through hole 32b, and the matching portion 3422 on the upper side of the base 31, in which case the matching portion 3422 is one of a threaded hole, a screw seat, and a nut.

[0105] The base 31 may also be provided with a second through hole, and the matching portion 3422 may be provided on a side of the base 31 away from the restraining member 32, and in this case, the threaded fastener 3421 may be provided through the first through hole 32b and the second through hole, and connected with the matching portion 3422. Exemplarily, the matching portion 3422 may be provided on the lower side of the base 31, and the threaded fastener 3421 may pass through the first through hole 32b and the second through hole, and connect with the matching portion 3422 on the lower side of the base 31, and in this case, the matching portion 3422 is one of a screw seat and a nut.

[0106] In the above technical solution, by setting the fastening structure 34 to include a screw structure 342, the screw structure 342 includes a connected threaded fastener 3421 and a matching portion 3422, and after the threaded fastener 3421 and the matching portion 3422 are threadedly matched, the connection is more reliable and the connection strength is relatively high, which is beneficial to improving the connection reliability of the base 31 and the restraining member 32.

[0107] In some embodiments of the present application, reference Figure 2 The base 31 is provided with a second groove 31 b , and the second groove 31 b and the first groove 32 a are used to be arranged on opposite sides of the electrical component 20 .

[0108] The second groove 31b can cooperate with the first groove 32a to accommodate the electrical component 20. The second groove 31b and the first groove 32a can be bound on both sides of the electrical component 20, thereby better binding the electrical component 20 and making the electrical component 20 more secure in the fixing assembly 30. Figure 4 The second groove 31 b and the first groove 32 a are bounded on both sides of the electrical component 20 in the second direction Y.

[0109] In the above technical solution, not only the first groove 32a of the restraint member 32 can restrain and limit the electrical component 20, but the second groove 31b of the base 31 can also restrain and limit the electrical component 20. Therefore, under the joint action of the restraint member 32 and the base 31, the fixing effect of the electrical component 20 can be improved, which is beneficial to reduce the probability of the electrical component 20 loosening.

[0110] In some embodiments of the present application, reference Figure 2 There are multiple first grooves 32a, and there are multiple second grooves 31b, and the multiple second grooves 31b and the first grooves 32a are arranged in a one-to-one correspondence.

[0111] The first groove 32a and the second groove 31b may be, but are not limited to, two, three, four, etc. For example, refer to Figure 2 , there are three first grooves 32a and three second grooves 31b.

[0112] In the above technical solution, by setting the first groove 32a and the second groove 31b to be multiple and one-to-one corresponding, the restraining member 32 and the base 31 can jointly restrain and fix multiple electrical components 20. Therefore, when fixing a large number of electrical components 20, the volume of the base 31 and the restraining member 32 is relatively small, and the structure of the fixing component 30 is more compact, which is beneficial to saving materials and can reduce the space occupied by the fixing component 30 in the electrical device 100, thereby improving the structural compactness of the electrical device 100.

[0113] In some embodiments of the present application, reference Figure 2 , Figure 4 and Figure 5 The first groove 32 a and the second groove 31 b are contoured grooves adapted to the outer contour of the electrical component 20 .

[0114] The contoured groove may refer to a groove whose groove surface profile is the same as the outer profile of the electrical component 20. For example, when the electrical component 20 is cylindrical (see Figure 4 and Figure 5 ), the first groove 32a and the second groove 31b may be semicircular grooves (see Figure 2 ); When the electrical component 20 is a rectangular parallelepiped, the first groove 32a and the second groove 31b can be rectangular grooves.

[0115] In the above technical solution, by setting the first groove 32a and the second groove 31b as contoured grooves adapted to the outer contour of the electrical component 20, the contact area between the first groove 32a and the second groove 31b and the electrical component 20 is relatively large and the combination is relatively tight, so that the base 31 and the restraining member 32 can fix the electrical component 20 more reliably and more firmly.

[0116] In some embodiments of the present application, reference Figure 2 , Figure 4 and Figure 5 The base 31 includes a side plate 311 and a first connecting plate 312. There are at least two side plates 311, which are spaced apart along the width direction of the restraint 32. Each side plate 311 is provided with a second groove 31b. The first connecting plate 312 is provided between two adjacent side plates 311 and connects the two adjacent side plates 311. A fixing surface 31a is formed on the first connecting plate 312.

[0117] Exemplary, reference Figure 2 , the side plates 311 and the first connecting plate 312 may refer to plates extending along the first direction X. The width direction of the binding member 32 may refer to the second direction Y. The number of the side plates 311 may be, but is not limited to, two, three, four, and the like.

[0118] In the above technical solution, the base 31 is configured to include a side plate 311 and a first connecting plate 312, and the first connecting plate 312 is connected to the side plate 311, so that the base 31 formed by the side plate 311 and the first connecting plate 312 is a frame structure. On the one hand, the base 31 can have better structural stability and strength, and on the other hand, it can reduce the material used, reduce costs, and reduce the weight of the entire base 31, which is conducive to reducing the weight of the electrical device 100. Moreover, since the base 31 is connected to the electrical device 100, the light weight of the base 31 is also conducive to reducing the probability of the base 31 and the electrical device 100 being separated, and improving the connection reliability of the base 31 on the electrical device 100.

[0119] In some embodiments of the present application, reference Figure 2and Figure 5 A second protective member 35 is provided at a portion of each side plate 311 for forming the second groove 31 b.

[0120] The second protective member 35 may be a member that is sleeved on the edge of the side plate 311 and protects the inner electrical components 20. The second protective member 35 may be made of, but not limited to, plastic, rubber, polyvinyl chloride, or other materials. For example, the second protective member 35 may be a wire guard.

[0121] In the above technical solution, since the side panel 311 is a plate, the probability of having sharp parts such as burrs is relatively high. By setting a second protective member 35 on the portion of the side panel 311 used to form the second groove 31b, the second protective member 35 can cover the partial edge of the side panel 311 forming the second groove 31b, thereby protecting the electrical component 20 and reducing the probability of damage to the surface of the electrical component 20.

[0122] In some embodiments of the present application, reference Figure 2 and Figure 4 The base 31 also includes a second connecting plate 313 , at least one of the plurality of side plates 311 is connected to the second connecting plate 313 , and the second connecting plate 313 and the side plate 311 are connected at an angle, and the second connecting plate 313 is used to connect the electrical device 100 .

[0123] The second connecting plate 313 may be a plate connecting the side plate 311 and the electrical device 100. The second connecting plate 313 may be parallel to the fixing surface 31a; the second connecting plate 313 may be a whole plate or a plurality of plates respectively connected to a plurality of side plates 311.

[0124] One of the plurality of side panels 311 may be connected to the second connecting plate 313, or two or more of the side panels 311 may be connected to the second connecting plate 313, or each of the side panels 311 may be connected to the second connecting plate 313. Figure 2 There are two side panels 311, which are spaced apart along the second direction Y. Both side panels 311 are connected to a second connecting plate 313, so that the base 31 can be in a "J"-shaped structure. The structural strength of the base 31 is relatively good, and the connection with the electrical device 100 is more reliable.

[0125] In the above technical solution, by configuring the base 31 to also include a second connecting plate 313, since the second connecting plate 313 and the side plate 311 are connected at an angle, the base 31 as a whole presents a frame structure, which is more reliable and stable. Moreover, since the second connecting plate 313 is connected to the electrical device 100, the connection between the base 31 and the electrical device 100 is also facilitated.

[0126] In some embodiments of the present application, reference Figure 2, the angle between the second connecting plate 313 and the side plate 311 is 90 degrees. That is, the second connecting plate 313 is vertically connected to the side plate 311. Furthermore, the side plate 311 can also be vertically connected to the first connecting plate 312.

[0127] In the above technical solution, by setting the angle between the second connecting plate 313 and the side plate 311 to 90 degrees, the second connecting plate 313 can be closely arranged and connected to the electrical device 100, thereby increasing the contact surface between the base 31 and the electrical device 100, making the two more closely combined, which is beneficial to improving the connection reliability between the base 31 and the electrical device 100.

[0128] refer to Figure 1 The embodiment of the present application also provides an electrical device 100, including: a device body 10, an electrical component 20 and a fixing assembly 30, wherein a base 31 is fixedly connected to the device body 10, and the electrical component 20 is arranged in a first groove 32a and fits the restraining member 32 and the base 31.

[0129] The device body 10 may be a box, a cabinet or other capacitor carrier components.

[0130] In the above technical solution, by using the fixing assembly 30 to fix the electrical component 20 on the device body 10, the operating steps required for fixing the electrical component 20 can be reduced, thereby improving the assembly efficiency of the electrical device 100. At the same time, the reserved operating space required for fixing the electrical component 20 on the device body 10 can also be reduced, which is beneficial to improving the compactness of the electrical device 100.

[0131] According to the embodiment of the present application, the fixing assembly 30 is used for the capacitor of the electric device 100 , the electric device 100 may be a frequency converter, the device body 10 may be a box, and the capacitor is cylindrical. The fixing assembly 30 includes a base 31 and a restraining member 32 .

[0132] The base 31 is welded on the box body. The base 31 is provided with a plurality of semicircular second grooves 31b.

[0133] The restraining member 32 is a pressure strip, and is provided with a plurality of semicircular first grooves 32a, and the plurality of first grooves 32a and the plurality of second grooves 31b correspond one to one, and a capacitor is provided between the corresponding first grooves 32a and the second grooves 31b. The two ends of the pressure strip are connected to the clamping holes at the two ends of the base 31 through buckles, and the pressure strip is provided with a round hole between two adjacent first grooves 32a, and a screw is provided in the round hole, and the screw is fastened to the base 31. The pressure strip is provided with wire guard teeth on both sides of the first groove 32, and the part of the base 31 used to form the second groove 31b is also provided with wire guard teeth.

[0134] When installing the capacitor, it is only necessary to snap-connect the two ends of the pressure strip with the base 31 on the outside of the box, and to tighten the screws on the pressure strip on the outside of the box to fix the capacitor. Only n-1 screws are needed to fix n capacitors, thereby solving the problem of small operating space for fixing capacitors in the box and the problem of a large number of screws required to fix capacitors. An adjustment gap 30a is provided between the pressure strip and the base 31. By tightening the screws, the friction between the pressure strip and the capacitor is increased, which is conducive to improving the reliability of capacitor fastening.

[0135] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. A fixing assembly for fixing an electrical component of an electrical device, characterized in that: include: A base, the base is used to connect the electrical device, and the base is provided with a fixing surface; as well as A binding member, wherein at least one fastening structure is provided between the binding member and the base, the fastening structure connects the binding member and the base, and both are arranged on the fixing surface, and a first groove is provided on a side of the binding member close to the base, and the first groove is used to install the electrical component.

2. The fixing assembly according to claim 1, characterized in that: There are multiple first grooves, and the binding member includes at least one connecting portion. The connecting portion is provided between any two adjacent first grooves, and each of the connecting portions is connected to the base through the fastening structure.

3. The fixing assembly according to claim 2, characterized in that: The binding member includes: a binding part, which is multiple and arranged in sequence along the length direction of the binding member, each of the binding parts is bent to the side away from the base to form the first groove, any two adjacent binding parts are connected by the connecting part, and at least one of the binding parts located at both ends of the length direction is provided with the fastening structure.

4. The fixing assembly according to claim 3, characterized in that: One of the two binding parts located at both ends in the length direction is connected to the base, and the other one is provided with the fastening structure.

5. The fixing assembly according to any one of claims 2 to 4, characterized in that: An adjustment gap is arranged between the connecting portion and the fixing surface.

6. The fixing assembly according to claim 3 or 4, characterized in that: The binding member is a binding sheet, and first protective members are sleeved on both ends of each binding portion in the width direction of the binding member.

7. The fixing assembly according to any one of claims 1 to 4, characterized in that: The fastening structure includes one or more of a snap-on structure, a screw-on structure, an adhesive structure and a welding structure.

8. The fixing assembly according to any one of claims 1 to 4, characterized in that: The fastening structure comprises a clamping structure, and the clamping structure comprises a first clamping portion and a second clamping portion that can be clamped to each other, one of the first clamping portion and the second clamping portion is arranged on the base, and the other is arranged on the binding member.

9. The fixing assembly according to any one of claims 1 to 4, characterized in that: The fastening structure comprises a screw connection structure, and the screw connection structure comprises a connected threaded fastener and a matching portion, the threaded fastener is arranged on the binding member, and the matching portion is arranged on the base.

10. The fixing assembly according to any one of claims 1 to 4, characterized in that: The base is provided with a second groove, and the second groove and the first groove are used to be arranged on opposite sides of the electrical component.

11. The fixing assembly according to claim 10, characterized in that: There are a plurality of the first grooves, and a plurality of the second grooves, and the plurality of the second grooves and the first grooves are arranged in a one-to-one correspondence.

12. The fixing assembly according to claim 10, characterized in that: The first groove and the second groove are contoured grooves adapted to the outer contour of the electrical component.

13. The fixing assembly according to claim 10, characterized in that: The base comprises: at least two side plates are arranged at intervals along the width direction of the binding member, and each of the side plates is provided with the second groove; A first connecting plate, wherein the first connecting plate is disposed between two adjacent side plates and connects the two adjacent side plates, and the fixing surface is formed on the first connecting plate.

14. The fixing assembly according to claim 13, characterized in that: A second protective member is disposed on a portion of each side plate used for forming the second groove.

15. The fixing assembly according to claim 13, characterized in that: The base also includes: A second connecting plate, at least one of the plurality of side plates is connected to the second connecting plate, and the second connecting plate and the side plate are connected at an angle, and the second connecting plate is used to connect the electrical device.

16. The fixing assembly according to claim 15, characterized in that: The included angle between the second connecting plate and the side plate is 90 degrees.

17. An electrical device, characterized in that: include: Device body and electrical components; The fixing assembly according to any one of claims 1 to 16, wherein the base is fixedly connected to the device body, and the electrical component is arranged in the first groove and is attached to the restraining member and the base.

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