Guide rail type mounting assembly and electrical equipment

Abstract

The utility model discloses a guide rail type installation assembly and electrical equipment. Wherein the guide rail type mounting assembly comprises a hanging seat, a base and an electric connection assembly, the hanging seat comprises a first surrounding edge and a positioning piece, and the first surrounding edge is provided with a guide rail part; the positioning piece is movably connected with the first surrounding edge, and at least part of the positioning piece protrudes out of the outer side of the first surrounding edge; the base comprises a second surrounding edge, and a positioning hole is formed in the second surrounding edge; the electric connecting assembly comprises a first electric connecting piece and a second electric connecting piece, the first electric connecting piece is arranged in the guide rail part, and the second electric connecting piece is arranged on the inner side of the second surrounding edge; wherein the second electric connecting piece is connected with the first electric connecting piece through the guide rail part, and the positioning piece is clamped and connected in the positioning hole. According to the guide rail type installation assembly, through the design of the guide rail part, the rapidness and safety of the installation process are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical appliance installation structures with lighting functions, and in particular relates to a guide rail type installation component and electrical equipment. Background Art

[0002] As an electrical device that combines lighting and aesthetics, lamps have different types of installation methods to meet the needs of different scenarios.

[0003] Currently, lighting installation methods include embedded installation and ceiling-mounted installation. Most installation methods require the lighting fixture to be initially mounted on a foundation, followed by manual overhead wiring. This installation process typically requires two people, poses certain risks, is difficult to perform, and takes a long time, creating significant inconvenience for the lighting installation process.

[0004] Based on this, how to design a new installation component to improve the convenience and safety of lamp installation is a problem that people in the relevant technical fields need to solve. Utility Model Content

[0005] In order to solve the deficiencies of the prior art, the present invention provides a guide rail type mounting assembly and an electrical device. By adding a guide rail portion, the mounting assembly can be fixed and electrically connected at the same time, and the installation is convenient and safe.

[0006] The technical effects to be achieved by the present invention are achieved through the following technical aspects:

[0007] In a first aspect, the present invention provides a guide rail mounting assembly, comprising a hanging seat, a base plugged into the hanging seat, and an electrical connection assembly, wherein the hanging seat comprises a first base plate, a first surrounding edge, and a positioning member, wherein the first surrounding edge is formed by the first base plate extending toward the base, and the first surrounding edge and the first base plate surround and form an accommodating cavity; a guide rail portion extending toward the accommodating cavity is provided on the inner side of the first surrounding edge; the positioning member is movably connected to the first surrounding edge, and the positioning member at least partially protrudes from the outer side of the first surrounding edge;

[0008] The base includes a second surrounding edge, the second surrounding edge surrounds and forms a mounting cavity adapted for the hanging seat, and the second surrounding edge is provided with a positioning hole;

[0009] The electrical connection assembly includes a first electrical connection member and a second electrical connection member, wherein the first electrical connection member is provided at the guide rail portion, and the second electrical connection member is provided on the inner side of the second surrounding edge;

[0010] Wherein, the second electrical connector is connected to the first electrical connector through the guide rail portion, and the positioning member is snap-connected in the positioning hole.

[0011] In some embodiments, the guide rail portion includes a guide groove and a guide plate, the guide groove is communicated with the accommodating cavity, and the guide plates are arranged on both sides of the guide groove.

[0012] In some embodiments, the first electrical connector is disposed in the guide groove, and the first electrical connector is tightly connected to the first substrate.

[0013] In some embodiments, among the first electrical connector and the second electrical connector, one is provided with a plurality of raised first connecting parts, and the other is provided with a plurality of recessed second connecting parts, a conductive sheet for electrical connection is provided between the first connecting part and the second connecting part, and the first connecting part and the second connecting part are plug-connected.

[0014] In some embodiments, the first substrate has a base surface, and a normal direction parallel to the base surface is the first direction;

[0015] Along the first direction, the height of the first electrical connector is H1, the height of the second electrical connector is H2, and the height of the guide rail portion is H3;

[0016] Wherein, the guide rail type mounting assembly has the relationship: H2

[0017] In some embodiments, the positioning member includes a shell, an elastic member, and a positioning block, wherein the positioning block is telescopically connected to the shell through the elastic member, and the positioning block protrudes from the positioning hole.

[0018] In some embodiments, along the vertical direction, the positioning block is provided with a first connecting end and a second connecting end relative to each other, the first connecting end is provided with a limiting groove for engaging with the side wall of the positioning hole, and the second connecting end abuts against the first surrounding edge.

[0019] In some embodiments, the first surrounding edge is provided with a through hole for the positioning block to pass through, and the second connecting end is provided with an abutting surface, the abutting surface abuts against the inner side wall of the through hole, and the abutting surface is parallel to the base surface.

[0020] In some embodiments, a fastener is further included, the hanger is provided with an anti-loosening hole, the base is provided with a threaded hole, and the fastener passes through the threaded hole and is fixed in the anti-loosening hole.

[0021] In a second aspect, the present invention further provides an electrical device, comprising an electrical main body and any one of the above-mentioned guide rail mounting components, wherein the base comprises a second substrate, and the electrical main body is fixedly connected to the second substrate.

[0022] In summary, the present invention has at least the following advantages: ​

[0023] 1. The guide rail mounting assembly provided by the present invention adopts a method of plugging and fixing the hanger and the base, and can be used for the connection between the installation base and the main body of the equipment. Among them, the hanger is provided with a guide rail part. When the base is plugged into the hanger, the base is aligned with the hanger under the action of the guide rail part, thereby smoothly realizing the electrical connection between the first electrical connector and the second electrical connector, as well as the snap connection between the positioning member and the positioning hole. The guide rail mounting assembly realizes the electrical connection while being installed and fixed, effectively saving the extra manual wiring steps, improving the safety of the installation process, reducing the installation time, and improving the convenience. In addition, the guide rail quick-connect electrical connection adopted by the guide rail mounting assembly has lower requirements on the precision of parts than the coupler electrical connection method.

[0024] 2. The utility model provides an electrical device, including a guide rail mounting assembly and an electrical main body. The electrical main body is fixed to the installation base through the guide rail mounting assembly, which can save the step of wiring in the air during the installation process and improve safety. The installation process is simple and easy to operate, and one person can complete the installation, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic structural diagram of the guide rail mounting assembly of Example 1 of the present utility model.

[0026] Figure 2 This is a structural diagram of the hanger of Example 1 of the utility model.

[0027] Figure 3 This is one of the structural schematic diagrams of the positioning member of Example 1 of the present utility model.

[0028] Figure 4 This is the second structural schematic diagram of the positioning member of Example 1 of the utility model.

[0029] Figure 5 This is a partial cross-sectional view of the guide rail mounting assembly assembly of Example 1 of the present utility model.

[0030] Figure 6 This is a structural diagram of the base of Example 1 of the utility model.

[0031] Figure 7 This is a schematic structural diagram of the electrical connection assembly of Example 1 of the present utility model.

[0032] Figure 8 This is a schematic diagram of the partial structure of the hanging seat of Example 1 of the utility model.

[0033] Figure 9 This is a structural diagram of the second electrical connector of Example 1 of the utility model.

[0034] Figure 10This is a partial structural diagram of the suspension seat of Example 2 of the present utility model.

[0035] Figure 11 This is a partial structural diagram of the base of Example 2 of the utility model.

[0036] Figure 12 This is a structural diagram of the electrical equipment of Example 3 of the present utility model.

[0037] Figure 13 This is a schematic diagram of the assembly of the electrical equipment of Example 3 of the present utility model.

[0038] Markings in the figure:

[0039] 100. Guide rail mounting assembly; 200. Electrical appliance body; 300. Electrical equipment; 400. Electrical connection assembly;

[0040] 1. Hanging seat; 110. Accommodating cavity; 11. First base plate; 111. First fixing hole; 12. First surrounding edge; 121. Through hole; 13. Guide rail; 131. Guide plate; 132. Guide groove;

[0041] 2. Base; 210. Mounting cavity; 21. Second substrate; 22. Second surrounding edge; 221. Positioning hole; 23. First locking portion;

[0042] 3. Positioning member; 31. Positioning block; 311. First connecting end; 3111. Limiting groove; 312. Second connecting end; 3121. Abutting surface; 313. Guide connecting surface; 32. Housing; 321. Second locking portion; 33. Elastic member;

[0043] 4. First electrical connector; 41. First main body; 42. First connecting portion; 421. Second fixing hole; 422. Wire mounting hole;

[0044] 5. Second electrical connector; 51. Second main body; 52. Second connecting portion;

[0045] 6. Anti-loosening hole;

[0046] 7. Threaded hole. DETAILED DESCRIPTION

[0047] To facilitate understanding of the present invention, the present invention will be described more fully below with reference to the accompanying drawings and specific embodiments. The accompanying drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure of the present invention.

[0048] It should be noted that when an element is referred to as being “fixed to” another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or there may be an intermediate element.

[0049] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0050] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0051] Example 1:

[0052] Please see the attached Figure 1-9 The present invention provides a guide rail mounting assembly 100. The guide rail mounting assembly 100 can be used to fix the main body of an electrical appliance such as a chandelier body or a fan lamp body to a mounting base. The guide rail mounting assembly includes a hanger 1, a base 2, and an electrical connection assembly 400 for achieving electrical connection between the hanger 1 and the base 2. The electrical connection assembly 400 includes a first electrical connector 4 and a second electrical connector 5. The hanger 1 and the base 2 are fixed by guide rail plug-in connection, and the electrical connection is completed at the same time as the installation is achieved, which improves the convenience and safety of the installation process.

[0053] Figure 2 The structural diagram of the hanger 1 is given. Figure 1 and Figure 2 The hanger 1 includes a first base plate 11 and a first edge 12 extending from the first base plate 11 toward the base 2. The first base plate 11 defines a first fixing hole 111 for receiving a fastener and securing the hanger 1 to the mounting base. In this embodiment, the first edge 12 is perpendicular to the first base plate 11 and surrounds the first base plate 11 to form a receiving cavity 110.

[0054] The first surrounding edge 12 is connected to the positioning member 3 and the first electrical connection member 4 .

[0055] Specifically, a guide rail portion 13 extending toward the accommodating cavity 110 is provided on the inner side of the first surrounding edge 12 , and the first electrical connector 4 is provided on the guide rail portion 13 .

[0056] Combined with reference Figures 2 to 5 The positioning member 3 is connected to the first surrounding edge 12 and at least partially protrudes from the outside of the first surrounding edge 12. Specifically, the positioning member 3 includes a shell 32, an elastic member 33 installed inside the shell 32, and a positioning block 31 connected to the elastic member 33. The shell 32 is located on the inner side of the first surrounding edge 12. The positioning block 31 passes through the first surrounding edge 12 and expands and contracts relative to the first surrounding edge 12 under the action of the elastic member 33 and external pressure. The positioning block 31 can be used for clamping and fixing between the hanger 1 and the base 2.

[0057] Please refer to Figure 1 and Figure 6 The base 2 includes a second substrate 21 and a second peripheral edge 22 extending from the second substrate 21 toward the hanger 1. The second peripheral edge 22 is arranged to form a mounting cavity 210 adapted for the hanger 1. The second peripheral edge 22 is provided with a positioning hole 221 for connecting with the positioning member 3, and the inner side of the second peripheral edge 22 is connected to the second electrical connector 5. On the plane where the second substrate 21 is located, the base 2 also extends outward relative to the second peripheral edge 22 to form a first locking portion 23, which is used to fix the base 2 to the device body.

[0058] During installation, the first substrate 11 of the hanger 1 is fixed to the installation foundation, and the base 2 is connected to the main body of the device. The base 2 is close to the hanger 1, and the alignment between the base 2 and the hanger 1 is achieved through the cooperation of the guide plate 131 and the second connector 5. Then the base 2 is inserted into the hanger 1 along the guide rail portion 13, and the first edge 12 is gradually inserted into the installation cavity 210 until the positioning block 31 is engaged with the positioning hole 221. The base 2 and the hanger 1 are fixed, and the main body of the appliance is connected to the installation foundation. At the same time, the first electrical connector 4 and the second electrical connector 5 are inserted into each other to form an electrical connection. This installation process effectively omits the step of manual wiring between the hanger 1 and the base 2, and is simple and easy to operate. The design of the guide rail portion 13 reduces the requirements for part accuracy of the guide rail mounting assembly 100. The guide rail mounting assembly 100 uses the guide rail portion 13 to achieve auxiliary positioning and anti-mistake. Even if the installation position of the base 2 is offset, it can be smoothly installed under the action of the guide rail portion 13.

[0059] Further, back to Figure 2The guide rail portion 13 includes a guide groove 132 and guide plates 131 respectively located on both sides of the guide groove 132, and the guide plates 131 connect the first surrounding edge 12 and the first electrical connector 4. The guide groove 132 is connected to the accommodating cavity 110. In this embodiment, the guide plate 131 is integrally formed with the first surrounding edge 12, connecting the inner side of the first surrounding edge 12 and the first electrical connector 4. It should be noted that at the end of the hanger 1 close to the base 2, the guide plate 131 is flush with the first surrounding edge 12 to ensure that it plays a role in positioning and guiding between the base 2 and the hanger 1. Of course, in some embodiments, the guide plate 131 may also protrude relative to the first surrounding edge 12. It should be noted that the above is not the only limitation on the structure of the guide plate 131. For example, the guide plate 131 may also be integrally connected with the first electrical connector 4. The first electrical connector 4 is provided with an electrical connection end for connecting to the second electrical connector 5 , and the electrical connection end is located between the guide plates 131 to ensure that the second electrical connector 5 can be electrically connected to the first electrical connector 4 after passing through the guide rail portion 13 .

[0060] In order to smoothly achieve mutual fixation between the hanger 1 and the base 2 and the plugging of the electrical connection components, some embodiments may further define the structures of the base 2 and the hanger 1. Figure 2 、 Figures 6 to 8 The first substrate 11 has a base surface, with the normal direction parallel to the base surface being the first direction. In the first direction, the height of the first electrical connector 4 is H1, the height of the second electrical connector 5 is H2, and the height of the guide rail portion 13 is H3. Then, in the guide rail mounting assembly 100, the following relationship holds: H2

[0061] Figure 7 A schematic structural diagram of the first electrical connector 4 and the second electrical connector 5 is provided. In the first electrical connector 4 and the second electrical connector 5, one is provided with a plurality of raised first connecting portions 42, and the other is provided with a plurality of recessed second connecting portions 52, and a conductive sheet for electrical connection is provided between the first connecting portion 42 and the second connecting portion 52 (the conductive sheet is not shown in the figure), and the first connecting portion 42 and the second connecting portion 52 are plug-connected. In this embodiment, the first electrical connector 4 includes a first main body 41, and the first connecting portion 42 is raised from the first main body 41. A conductive sheet for electrical connection is installed on the end face of the first connecting portion 42 in the direction of the first surrounding edge 12. The electrical connection end formed by the plurality of first connecting portions 42 is located between the guide plates 131, so that the second electrical connector 5 of the base 2 can be connected to the first electrical connector 4 after passing through the guide rail portion 13. ​

[0062] Correspondingly, the second electrical connector 5 includes a second body 51, with a second connecting portion 52 formed by a recess in the second body 51. A conductive sheet is connected to the recessed surface of the second connecting portion 52. As the hanger 1 and base 2 are plugged together, the first connecting portion 42 and the second connecting portion 52 also plug into each other, connecting their conductive sheets to each other, thus achieving electrical connection between the hanger 1 and base 2.

[0063] Furthermore, in this embodiment, both the first body 41 and the second body 51 are provided with second fixing holes 421. The second fixing holes 421 are provided on the side of the first body 41 for passing fasteners through to install the first electrical connector 4 between the guide plates 131. The second body 51 is provided with a second fixing hole 421 on a side near the second surrounding edge 22 for passing fasteners through to lock the second electrical connector 5 to the second surrounding edge 22.

[0064] In addition, the first body 41 and the second body 51 are respectively provided with a wire installation hole 422 for connecting the wire to the conductive sheet and connecting to an external power source to achieve the function of drawing power.

[0065] In order to improve the stability of the structure between the hanger 1 and the base 2, the positioning member 3 can be further optimized. Figure 4 and Figure 5 ,in Figure 5 The following is a partial cross-sectional view of the base 2 and the base 1 after the base 2 is assembled with the base 1 when the base 1 is installed on the ceiling. Figure 5 In the vertical direction, the positioning block 31 is provided with a first connecting end 311 and a second connecting end 312 in sequence. The first connecting end 311 is provided with a limiting groove 3111 for engaging with the side wall of the positioning hole 221. The bottom surface of the limiting groove 3111 abuts against the inner side wall of the positioning hole 221. The second connecting end 312 is provided with an abutting surface 3121 abutting against the first surrounding edge 12. Under the action of gravity, the side wall of the base 2 engaged with the limiting groove 3111 always has a clamping force toward the limiting groove 3111. Therefore, the design of the limiting groove 3111 provides further protection for the stability of the structure between the hanging seat 1 and the base 2. In the event of failure of the elastic member 33 to cooperate with the positioning block 31, the cooperation between the limiting groove 3111 and the inner wall of the positioning hole 211 can reduce the possibility of the hanging seat 1 and the base 2 being easily loosened.

[0066] To further illustrate, the first peripheral edge 12 is provided with a through hole 121 for the positioning block 31 to pass through, and the abutment surface 3121 abuts against the inner sidewall of the through hole 121, and the abutment surface 3121 is parallel to the horizontal plane. At this point, the abutment surface 3121 located below the positioning block 31 abuts against the first peripheral edge 12 of the hanging base 1, and the first connecting end 311 located above the positioning block 31 engages with the second peripheral edge 22 of the base 2 through the limiting groove 3111, achieving bidirectional positioning, which helps further improve the structural stability between the hanging base 1 and the base 2.

[0067] In this embodiment, a guide connection surface 313 is provided between the first connection end 311 and the second connection end 312. The guide connection surface 313 extends obliquely toward the first peripheral edge 12 from the first connection end 311 to the second connection end 312. When the base 2 is mounted toward the hanger 1, it moves along the direction from the second connection end 312 to the first connection end 311. At this time, the guide connection surface 313 cooperates with the base 2, allowing the positioning block 31 to easily retract toward the hanger 1 until the positioning block 31 engages with the positioning hole 221 of the base 2.

[0068] At the same time, in order to increase the structural stability, the positioning members 3 are preferably symmetrically arranged on the first surrounding edge 12. In this embodiment, the housing 32 is further provided with a second locking portion 321 for locking with the first surrounding edge 12.

[0069] In summary, this embodiment provides a hanging base 1 having a guide rail portion 13 and a base 2 that cooperates with the hanging base 1. The guide rail portion 13 is used to position and guide the hanging base 1 and the base 2, making it easy to plug and fix them together and simultaneously achieve electrical connection, thereby improving the safety of the installation process.

[0070] Example 2:

[0071] The difference between this embodiment and the first embodiment is that the connection method between the guide rail mounting components 100 is further refined in this embodiment. For the similarities, please refer to the first embodiment.

[0072] Please refer to Figure 10 and Figure 11 In this embodiment, the hanger 1 and base 2 are further provided with a locking hole 6 and a threaded hole 7, respectively. Specifically, the first surrounding edge 12 and the second surrounding edge 22 are correspondingly provided with a locking hole 6 and a threaded hole 7. The threaded hole 7 is used to pass through a fastener connecting the hanger 1 and base 2. The fastener passes through the threaded hole 7 and is fixed in the locking hole 6. After the hanger 1 and base 2 are plugged in, the fastener passes through the threaded hole 7 and the locking hole 6 to lock the hanger 1 and base 2 together, thereby further improving the structural stability of the hanger 1 and base 2.

[0073] Example 3:

[0074] This embodiment, based on the above embodiments, provides an electrical device 300. The electrical device 300 includes an electrical device body 200 and the guide rail mounting assembly 100 of Embodiment 2. The electrical device may be a ceiling lamp or a fan light. In this embodiment, a fan light is used as an example, and accordingly, the electrical device body 200 is a fan light body.

[0075] Please refer to Figure 11 and Figure 12 The base 2 is installed at the upper end of the fan light body, away from the light-emitting surface of the fan light body. When the fan light body needs to be connected to the installation base, the hanger 1 is fixed to the installation base, and then the fan light body and the base 2 are moved in the direction of the hanger 1. Under the action of the guide rail 13, the base 2 and the hanger 1 can be easily aligned. Then, the base 2 is continued to be moved along the extension direction of the guide rail 13, so that the hanger 1 is inserted into the base 2, and the positioning member 3 on the hanger 1 is engaged with the positioning hole 221 of the base 2. The first electrical connector 4 is plugged into the second electrical connector 5, and the electrical connection is achieved while the fixation is completed.

[0076] Under the action of the guide rail installation assembly 100, the electrical equipment can save the step of overhead wiring during installation, thereby improving safety. In addition, the installation process is simple and easy to operate, and can be completed by one person, saving time and effort.

[0077] The above content is merely an example and illustration of the structure of the present invention. Although the description is relatively specific and detailed, it should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the concept of the present invention, and these obvious alternative forms are all within the scope of protection of the present invention.

Claims

1. A guide rail mounting assembly, comprising a hanger, a base plugged into the hanger, and an electrical connection assembly, characterized in that: The hanging seat includes a first base plate, a first surrounding edge, and a positioning member. The first surrounding edge is formed by the first base plate extending toward the base, and the first surrounding edge and the first base plate surround and form a receiving cavity. A guide rail portion extending toward the receiving cavity is provided on the inner side of the first surrounding edge. The positioning member is movably connected to the first surrounding edge, and the positioning member at least partially protrudes from the outer side of the first surrounding edge. The base includes a second surrounding edge, the second surrounding edge surrounds and forms a mounting cavity adapted for the hanging seat, and the second surrounding edge is provided with a positioning hole; The electrical connection assembly includes a first electrical connection member and a second electrical connection member, wherein the first electrical connection member is provided at the guide rail portion, and the second electrical connection member is provided on the inner side of the second surrounding edge; Wherein, the second electrical connector is connected to the first electrical connector through the guide rail portion, and the positioning member is snap-connected in the positioning hole.

2. The guide rail mounting assembly according to claim 1, wherein: The guide rail portion includes a guide groove and a guide plate. The guide groove is communicated with the accommodating cavity. The guide plates are arranged on both sides of the guide groove.

3. The guide rail mounting assembly according to claim 2, wherein: The first electrical connection member is disposed in the guide groove, and the first electrical connection member is tightly connected to the first substrate.

4. The guide rail mounting assembly according to any one of claims 1 to 3, characterized in that: In the first electrical connector and the second electrical connector, one is provided with a plurality of protruding first connecting parts, and the other is provided with a plurality of recessed second connecting parts. A conductive sheet for electrical connection is provided between the first connecting part and the second connecting part, and the first connecting part and the second connecting part are plug-connected.

5. The guide rail mounting assembly according to claim 4, wherein: The first substrate has a base surface, and a normal direction parallel to the base surface is a first direction; Along the first direction, the height of the first electrical connector is H1, the height of the second electrical connector is H2, and the height of the guide rail portion is H3; Wherein, the guide rail type mounting assembly has the relationship: H2<H1≤H3.

6. The guide rail mounting assembly according to claim 5, wherein: The positioning member comprises a shell, an elastic member and a positioning block. The positioning block is telescopically connected to the shell through the elastic member, and the positioning block protrudes from the positioning hole.

7. The guide rail mounting assembly according to claim 6, wherein: Along the vertical direction, the positioning block is provided with a first connecting end and a second connecting end relative to each other, the first connecting end is provided with a limiting groove for engaging with the side wall of the positioning hole, and the second connecting end abuts against the first surrounding edge.

8. The guide rail mounting assembly according to claim 7, wherein: The first surrounding edge is provided with a through hole for the positioning block to pass through, and the second connecting end is provided with an abutting surface, the abutting surface abuts against the inner side wall of the through hole, and the abutting surface is parallel to the base surface.

9. The guide rail mounting assembly according to claim 1, wherein: It also includes a fastener, the hanging seat is provided with an anti-loosening hole, the base is provided with a threaded hole, and the fastener passes through the threaded hole and is fixed in the anti-loosening hole.

10. An electrical device, characterized in that: It comprises an electrical appliance body and the guide rail mounting assembly according to any one of claims 1 to 9, wherein the base comprises a second substrate, and the electrical appliance body is fixedly connected to the second substrate.

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