Electric appliance base and electric appliance

Abstract

The utility model discloses an electric appliance base discloses electric appliance with electric appliance base, wherein, electric appliance base includes first mounting piece and second mounting piece, and first mounting piece is used for connecting with the fixed structure on the wall or ceiling, second mounting piece is located the side of first mounting piece away from fixed structure, and second mounting piece is used for with first mounting piece swing joint, and is used for installing electric appliance main body, first mounting piece and second mounting piece are connected through sliding structure, and sliding structure limits second mounting piece and is translated and is installed into first mounting piece along the direction perpendicular to first mounting piece and second mounting piece arrangement, first mounting piece and second mounting piece are connected through sliding structure, make second mounting piece and are translated and installed into first mounting piece, and the mounting structure between first mounting piece and second mounting piece does not need to use screw, and the mode of sliding installation is convenient for operating personnel operation, improves installation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of electrical technology, and in particular to an electrical base and an electrical appliance. Background Technology

[0002] As the core installation structure connecting the main body of the electrical appliance to the load-bearing surfaces such as walls and ceilings, the electrical appliance base directly affects the assembly efficiency and safety of the appliance in terms of its ease of installation and stability. It is widely used in various electrical equipment that require fixed installation, such as ceiling fans and lamps.

[0003] In related technologies, the installation of electrical appliance bases generally relies on multiple screws to achieve a rigid connection. A typical application scenario is the ceiling installation of household ceiling fans: the ceiling fan base usually consists of two parts: the hanging plate part for fixing to the pre-embedded parts of the ceiling, and the hanging plate part for supporting the weight of the fan. The operator needs to first connect the hanging plate part to the bolts on the ceiling to achieve initial fixation of the hanging plate part; then align the hanging plate part with the hanging plate part, hold a screwdriver and insert at least 3-4 connecting screws in sequence, and tighten the screws clockwise one by one until the hanging plate part and the hanging plate part are tightly fitted without any loose gaps.

[0004] This installation method, which relies on multiple screws, has significant operational pain points and efficiency bottlenecks: 1. High operational complexity and demanding requirements for operators: During the installation process, three actions must be completed simultaneously: "aligning the mounting holes", "positioning the screws by hand", and "tightening the tools". When operating alone, problems such as screw slippage and misalignment of holes are likely to occur. Especially in high-altitude ceiling work scenarios, operators need to look up and maintain a fixed posture, and the difficulty of operating with arms suspended in the air is greatly increased. This not only easily causes fatigue, but also poses a safety hazard of tools or parts falling.

[0005] 2. Installation is time-consuming and the process is inefficient: Each screw requires four steps: “removing the screw, aligning the hole, pre-tightening and fixing, and fully tightening”. If problems such as stripped screws or hole misalignment occur, disassembly and reassembly are required, further extending the installation time. This makes it difficult to meet the efficiency requirements of rapid home assembly or batch installation in engineering projects.

[0006] 3. High maintenance costs and difficult disassembly: When electrical appliances need to be repaired, replaced or moved, operators need to unscrew all the connecting screws one by one. During the process, the screws are easily corroded or the threads are stuck, which makes disassembly difficult and may even damage the mounting hole structure of the hanging plate and hanging plate, increasing maintenance costs and the difficulty of secondary installation. Utility Model Content

[0007] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes an electrical base that reduces the number of screws required, facilitates operation by workers, and improves installation efficiency.

[0008] This utility model also proposes an electrical appliance having the above-mentioned electrical appliance base.

[0009] The electrical base according to a first aspect embodiment of the present invention includes: The first mounting component is used to connect to a fixed structure on the wall or ceiling; The second mounting component is located on the side of the first mounting component away from the fixed structure. The second mounting component is used to be movably connected to the first mounting component and to install the electrical appliance body. The first mounting member and the second mounting member are connected by a sliding structure, which limits the second mounting member to be inserted into the first mounting member in a direction perpendicular to the arrangement of the first mounting member and the second mounting member.

[0010] The electrical base according to the embodiment of the present utility model has at least the following beneficial effects: the first mounting member and the second mounting member are connected by a sliding structure, so that the second mounting member is laterally inserted into the first mounting member. The mounting structure between the first mounting member and the second mounting member does not require the use of screws. The sliding installation method is convenient for operators to operate and improves installation efficiency.

[0011] According to some embodiments of the present invention, the electrical base further includes a mounting screw pre-installed on the first mounting member. The first mounting member has a mounting hole, the mounting screw passes through the mounting hole, and the edge of the mounting hole has a limiting protrusion. The limiting protrusion abuts against the mounting screw, and the limiting protrusion and the inner wall of the mounting hole together restrict the mounting screw from disengaging from the mounting hole.

[0012] According to some embodiments of the present invention, the sliding structure includes a first slide groove disposed on the first mounting member and a first slide rail disposed on the second mounting member, the first slide groove and the first slide rail cooperating with each other. The sliding structure also includes a second slide rail disposed on the first mounting member and a second slide groove disposed on the second mounting member, the second slide rail and the second slide groove cooperating with each other.

[0013] According to some embodiments of the present invention, the second mounting member is provided with a first mounting block and a second mounting block spaced apart, the first slide rail is provided on the first mounting block, the second slide groove is provided on the second mounting block, and the first mounting member is provided with a positioning hole for positioning the first mounting block and the first slide rail, the positioning hole communicating with the first slide groove.

[0014] According to some embodiments of the present invention, the first mounting component is provided with a first wiring structure for connecting to a power source, the second mounting component is provided with a second wiring structure for electrically connecting to the first wiring structure, and the second wiring structure is also for electrically connecting to the main body of the electrical appliance.

[0015] According to some embodiments of the present invention, when the first mounting member and the second mounting member are slidably connected, the first wiring structure and the second wiring structure are simultaneously connected.

[0016] According to some embodiments of the present invention, the second wiring structure connects one end of a conductive wire, and the other end of the conductive wire is connected to a first terminal block. The first terminal block is used to connect to a second terminal block of the electrical appliance body. Alternatively, the electrical appliance base further includes a receiver box, which is mounted on the second mounting component. The receiver box is detachably connected to the second mounting component. A circuit board with a power interface is installed inside the receiver box. The second wiring structure is electrically connected to the circuit board, and the power interface is used to connect to the second terminal block of the electrical appliance body.

[0017] According to some embodiments of the present invention, the electrical base further includes an outer cover, which is installed by moving from the side of the second mounting member away from the first mounting member toward the first mounting member, and the outer cover is fitted onto the first mounting member, with the second mounting member located inside the outer cover; a connecting member is provided on the outer side of the first mounting member, and the connecting member is magnetically connected to the outer cover.

[0018] According to some embodiments of the present invention, the first mounting member is provided with a telescopic structure on its outer periphery, and the second mounting member is provided with a locking block. The locking block is located on the outer periphery of the first mounting member and is provided with a locking hole. When the first mounting member and the second mounting member are installed, the telescopic structure enters the locking hole.

[0019] An electrical appliance according to a second aspect of the present invention includes an electrical appliance base and an electrical appliance body according to a first aspect of the present invention, wherein the electrical appliance body is mounted on the electrical appliance base.

[0020] The electrical appliance according to the embodiments of the present invention has at least the following beneficial effects: by adopting the electrical appliance base of the first aspect embodiment of the present invention, the number of screws installed can be reduced, making it convenient for operators to operate and improving installation efficiency.

[0021] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a schematic diagram of the electrical base being installed in the electrical control box according to an embodiment of the present utility model; Figure 2 for Figure 1 An exploded view of the electrical appliance base from one direction is shown; Figure 3 for Figure 1 An exploded view of the electrical appliance base from another direction is shown; Figure 4 for Figure 2 A schematic diagram of the first mounting component is shown; Figure 5 for Figure 4 The diagram shown illustrates the first mounting component after the first cover plate has been removed. Figure 6 This is a schematic diagram showing the connection between the first mounting component and the power supply line of the electrical control box in some embodiments; Figure 7 for Figure 2 A schematic diagram of the second mounting component is shown; Figure 8 for Figure 7 The diagram shown is a schematic of the second mounting component after the second cover plate has been removed. Figure 9 This is a schematic diagram showing the electrical control box, the first mounting component, and the second mounting component after connecting conductive wires in some embodiments. Figure 10 This is a schematic diagram of the installation process of the electrical base according to an embodiment of the present utility model; Figure 11 for Figure 10 A schematic diagram of the first and second mounting components from another perspective; Figure 12 This is a schematic diagram showing the first and second mounting components after installation in some embodiments; Figure 13 This is a schematic diagram of an electrical appliance according to an embodiment of the present utility model; Figure 14 This is a schematic diagram of the receiver box, the first mounting component, and the second mounting component after connecting conductive wires in some other embodiments. Figure 15 This is a schematic diagram of an electrical appliance in another embodiment of the present invention when the second terminal is not connected; Figure 16 for Figure 15 The diagram shows the electrical appliance when connected to the second terminal.

[0023] Figure label: 100. First mounting component; 110. Mounting hole; 111. First hole; 112. Second hole; 113. Limiting protrusion; 120. Sliding structure; 130. First slide groove; 140. Second slide rail; 150. Positioning hole; 160. First wiring structure; 161. First terminal block; 162. First conductive sheet; 163. First cover plate; 164. First wiring space; 165. Partition plate; 166. First wiring port; 167. Second wiring port; 168. First clamping section; 169. Connecting section; 170. Second clamping section; 180. Through hole; 190. Telescopic structure; 191. Locking tongue; 192. Connecting component; 193. Mounting groove; 200. Second mounting component; 210. First slide rail; 220. Second slide rail; 230. First mounting block; 240. Second mounting block; 250. Second wiring structure; 251. Second terminal block; 252. Second conductive sheet; 253. Second cover plate; 254. Second wiring space; 255. Pressure block; 256. Third wiring port; 257. Fourth wiring port; 258. Third clamping section; 259. Plug-in section; 260. Auxiliary part; 270. First terminal block; 280. Conductive wire; 290. Locking block; 291. Locking hole; 300. Electrical control box; 310. Mounting screw; 320. Power line; 400. Outer cover; 500. Fan light; 501. Second terminal block; 502. Hanger component; 600. Receiver box; 601. Power connection port. Detailed Implementation

[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0025] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0027] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0028] Reference Figures 1 to 3 The electrical base of this embodiment includes a first mounting member 100 and a second mounting member 200. The first mounting member 100 is used to connect with a fixed structure on a wall or ceiling. The following description uses an electrical control box 300 (a structure embedded in a wall or ceiling that also serves as a connection point for electrical circuits) as an example. The second mounting member 200 is used to movably connect with the first mounting member 100 and to mount the electrical body. The electrical body can be the main functional component of a product such as a fan, fan light, or lamp. The following description uses a fan light as an example.

[0029] Reference Figure 3 Two mounting screws 310 are provided at the bottom of the electrical control box 300. The mounting screws 310 are pre-installed at the bottom of the electrical control box 300. The first mounting member 100 has a mounting hole 110, which includes a first hole portion 111 and a second hole portion 112 that are interconnected. The diameter of the first hole portion 111 is larger than the diameter of the second hole portion 112 and also larger than the diameter of the head of the mounting screw 310. The diameter of the second hole portion 112 is larger than the diameter of the shank of the mounting screw 310 and smaller than the diameter of the head of the mounting screw 310. During installation, the first hole portion 111 of the mounting hole 110 is aligned with the mounting screw 310. After the head of the mounting screw 310 passes through the first hole portion 111, the first mounting member 100 is moved laterally so that the shank of the mounting screw 310 enters the second hole portion 112. At this time, since the screw head cannot pass through the second hole portion 112, the first mounting member 100 is caught. Then, the mounting screw 310 is tightened to fix the first mounting member 100 to the electrical control box 300.

[0030] Reference Figure 6In some other embodiments, the mounting screw 310 is pre-installed on the first mounting member 100. The first mounting member 100 is provided with a limiting protrusion 113, which is located between the first hole 111 and the second hole 112, and at the edge of the mounting hole 110. The limiting protrusion 113 abuts against the head of the mounting screw 310, thereby increasing the frictional force of the mounting screw 310 along the axial direction of the mounting hole 110. When the mounting screw 310 is pre-installed in the mounting hole 110, the limiting protrusion 113 can cooperate with the inner wall of the mounting hole 110, abutting against the mounting screw 310 from opposite sides, thus preventing the mounting screw 310 from disengaging from the mounting hole 110. By pre-installing the mounting screw 310 on the first mounting member 100, the user's installation operations can be reduced, facilitating quick and easy alignment and installation of the electrical control box 300, improving installation efficiency and reducing operational difficulty.

[0031] Reference Figures 10 to 12 The first mounting component 100 and the second mounting component 200 are connected by a sliding structure 120, which is horizontally positioned to limit the second mounting component 200 to be inserted horizontally into the first mounting component 100. During installation, the first mounting component 100 is first fixed to the electrical control box 300. Then, the operator pushes the second mounting component 200 horizontally into the first mounting component 100 from one side. Guided by the sliding structure 120, it moves along a preset trajectory until a limiting structure (such as a latch or stop at the end of the slide) is triggered. At this point, the second mounting component 200 cannot move further, indicating that it has "slid into place," completing the assembly. The entire installation process does not require screw tightening, simplifying the installation steps and significantly improving efficiency. It is particularly suitable for home users to complete the installation independently without professional assistance.

[0032] Understandably, the translational direction of the second mounting component 200 is perpendicular to the arrangement direction of the two mounting screws 310. This directional design ensures that when installing or removing the second mounting component 200, the applied horizontal thrust is perpendicular to the screw arrangement direction, and does not generate a component force that causes the first mounting component 100 to slip off along the mounting hole 110. This effectively prevents the risk of the first mounting component 100 accidentally becoming loose from the electrical control box 300 during the maintenance of the electrical body.

[0033] It should be noted that the fixing structure can also be an expansion bolt inserted into the wall or ceiling after drilling holes at predetermined positions using an impact drill. When the fixing structure is located on the wall, the second mounting member 200 can be pushed horizontally into the first mounting member 100 from one side, or pushed downward from the top side of the first mounting member 100, or pushed upward from the bottom side of the first mounting member 100.

[0034] Reference Figure 4 and Figure 5The sliding structure 120 includes a first sliding groove 130 disposed on the first mounting member 100, as shown in the figure. Figure 7 and Figure 8 The sliding structure 120 includes a first slide rail 210 disposed on the second mounting member 200. A first slide groove 130 extends horizontally, with one end of the first slide groove 130 being an "inlet end" (for the first slide rail 210 to be inserted) and the other end being a "limiting end" (with a stop or latch to prevent the first slide rail 210 from sliding out). During installation, the first slide rail 210 is embedded in the first slide groove 130, and the two cooperate with each other to provide precise guidance for the horizontal sliding of the second mounting member 200 relative to the first mounting member 100.

[0035] It is understood that in some other embodiments, the sliding structure 120 may also take other equivalent forms, such as a combination of a sliding shaft and a bushing.

[0036] Reference Figure 4 and Figure 5 The sliding structure 120 also includes a second slide rail 140 disposed on the first mounting member 100, as shown in the figure. Figure 7 and Figure 8 The sliding structure 120 also includes a second slide groove 220 disposed on the second mounting member 200. During installation, not only will the first slide rail 210 be embedded in the first slide groove 130, but the second slide rail 140 will also be embedded in the second slide groove 220. The two sets of slide rails can be aligned with their respective slide grooves simultaneously, and the entire engagement is completed by a single horizontal push-in action. Compared to a design where one component has two slide rails and another component has two slide grooves, the design of one rail and one groove per component in this disclosure can effectively constrain and limit the first mounting member 100 and the second mounting member 200 in the dimension perpendicular to the sliding direction, thereby significantly enhancing the stability and anti-shaking ability of the overall structure of the electrical base. Even if the electrical body (such as the fan light 500) vibrates during operation, the double limiting structure can effectively counteract lateral forces and prevent loosening or gaps in the connection parts.

[0037] Reference Figure 7 and Figure 8 The second mounting component 200 includes a first mounting block 230 and a second mounting block 240. A first slide rail 210 is located on the first mounting block 230, and a second slide groove 220 is located on the second mounting block 240. The first mounting block 230 and the second mounting block 240 are spaced apart along the sliding direction of the second mounting component 200. By setting the first mounting block 230 and the second mounting block 240, the second mounting component 200 achieves a distributed layout of the sliding structure 120, which reduces the length of the first slide groove 130 and the second slide groove 220. This layout avoids the use of long slide grooves, thereby shortening the actual sliding distance and improving installation efficiency. (Refer to...) Figure 4 and Figure 5The first mounting component 100 is provided with a positioning hole 150 for positioning the first mounting block 230 and the first slide rail 210. The positioning hole 150 is located between the first slide groove 130 and the second slide rail 140, and the positioning hole 150 communicates with the first slide groove 130. During installation, the first mounting block 230 and the first slide rail 210 enter the positioning hole 150, and the second mounting block 240 is located on the side of the second slide rail 140 opposite to the positioning hole 150. The positioning hole 150 can help the second mounting component 200 quickly find the installation position, further improving the installation efficiency.

[0038] To further facilitate rapid installation, the electrical base integrates electrical connection functions. Specifically, refer to... Figures 4 to 9 The first mounting component 100 has a first wiring structure 160 for connecting to a power source. Specifically, the input terminal of the first wiring structure 160 is directly connected to the power line 320 inside the control box 300. The first mounting component 100 has a through hole 180 through which the power line 320 passes and connects to the input terminal of the first wiring structure 160. The second mounting component 200 has a second wiring structure 250 for electrical connection to the first wiring structure 160 and to the main body of the appliance. The output terminal of the second wiring structure 250 is connected to the main body of the appliance via a wire, while the input terminal is designed as a mating terminal adapted to the first wiring structure 160. When the second mounting component 200 is pushed into place along the sliding structure 120, the second wiring structure 250 automatically aligns with and connects to the first wiring structure 160, eliminating the need for manual wiring.

[0039] Reference Figure 5The first wiring structure 160 includes a first wiring frame 161, a first conductive sheet 162, and a first cover plate 163. A first wiring space 164 is formed within the first wiring frame 161. The first wiring frame 161 is provided with a partition 165 located within the first wiring space 164. One end of the partition 165 is connected to the inner wall of the first wiring space 164, and the other end has a gap with the inner wall of the first wiring space 164. The first wiring frame 161 is also provided with a first wiring port 166 and a second wiring port 167. The first wiring port 166 and the second wiring port 167 are located diagonally opposite each other in the first wiring space 164, and both the first wiring port 166 and the second wiring port 167 are connected to the first wiring space 164. The first conductive sheet 162 includes a first clamping section 168, a connecting section 169, and a second clamping section 170. The first clamping section 168 and the second clamping section 170 are located on both sides of the partition 165. The connecting section 169 passes through the gap between the partition 165 and the inner wall of the first wiring space 164, and its two ends are connected to the first clamping section 168 and the second clamping section 170, respectively. The first clamping section 168 and the second clamping section 170 are used to cooperate with the inner wall of the first wiring space 164 to clamp the inserted conductive structure. A first cover plate 163 is provided on top of the first wiring bracket 161 to protect the first conductive sheet 162, and the first cover plate 163 is provided with wire markings to facilitate users in finding the location of the corresponding type of wire for installation.

[0040] Reference Figure 6 The power line 320 inside the electrical control box 300 passes through the through hole 180 and is directly inserted into the first wiring port 166 on the first mounting piece 100. After insertion, the conductive part of the power line 320 is firmly pressed against the inner wall of the first wiring space 164 by the first clamping section 168 on the first conductive piece 162, thereby achieving a stable and reliable electrical connection. The entire process does not require the use of tools to tighten screws, making the operation simple and quick.

[0041] Reference Figure 8The second wiring structure 250 includes a second wiring bracket 251, a second conductive sheet 252, and a second cover plate 253. A second wiring space 254 is formed within the second wiring bracket 251. The second wiring bracket 251 is provided with a pressure block 255 located within the second wiring space 254, and the pressure block 255 has a gap with one inner wall of the second wiring space 254. The second wiring bracket 251 is also provided with a third wiring port 256 and a fourth wiring port 257, which are located diagonally opposite each other in the second wiring space 254, and both the third wiring port 256 and the fourth wiring port 257 are connected to the second wiring space 254. The second conductive piece 252 includes a third clamping section 258 and a plug-in section 259. The plug-in section 259 passes through the gap between the pressure block 255 and the inner wall of the second wiring space 254 and is pressed against the inner wall of the second wiring space 254. The end of the plug-in section 259 protrudes through the third wiring port 256 and is used to insert into the second wiring port 167. Then, the plug-in section 259 is pressed against the inner wall of the first wiring space 164 by the second clamping section 170, thereby achieving a stable and reliable electrical connection. The entire process does not require the use of tools to tighten screws, making the operation simple and quick. The second terminal block 251 is also provided with an auxiliary part 260, which is located outside the third wiring port 256. After the plug-in section 259 protrudes through the third wiring port 256, it is pressed against the auxiliary part 260. The auxiliary part 260 and the plug-in section 259 are inserted into the second wiring port 167 together, which can support the plug-in section 259 and prevent the plug-in section 259 from deforming. The third clamping section 258 engages with the inner wall of the second wiring space 254 to clamp the inserted conductive structure. The second cover plate 253 covers the second terminal block 251 to protect the second conductive sheet 252, and the second cover plate 253 is provided with wire markings to help users find the corresponding type of wire for installation.

[0042] Reference Figure 7 and Figure 9 The first terminal 270 is connected to the second wiring structure 250 via a conductive wire 280. Specifically, one end of the conductive wire 280 is connected to the first terminal 270, and the other end is inserted into the fourth terminal 257. Then, it is firmly pressed against the inner wall of the second wiring space 254 by the third clamping section 258, thereby achieving a stable and reliable electrical connection.

[0043] Reference Figure 13 The electrical appliance body is connected to a second terminal 501. After the electrical appliance body is installed on the second mounting part 200, the first terminal 270 and the second terminal 501 are connected to complete the power connection operation of the electrical appliance body. The whole process does not require the use of tools to tighten screws, and the operation is simple and quick.

[0044] Understandably, when the second mounting component 200 is pushed horizontally, the first slide rail 210 slides within the first slide groove 130, and the second slide rail 140 slides within the second slide groove 220. Simultaneously, the second wiring structure 250 moves closer to the first wiring structure 160 as the second mounting component 200 moves. When the second mounting component 200 slides to the "positioned state" (the slide rail touches the limit end of the slide groove and cannot move further), the second wiring structure 250 precisely aligns with the first wiring structure 160, completing mechanical assembly and electrical connection simultaneously. Operators no longer need to separately disassemble the insulating shell, align the wire terminals, or tighten the wiring screws after sliding installation; they can complete mechanical fixing and electrical connection simultaneously with a single "horizontal push-in" action, reducing operational steps and difficulty, and significantly lowering the installation threshold for home users.

[0045] It is understood that in some other embodiments, the first wiring structure 160 and the second wiring structure 250 may be replaced by other mating structures, such as a structure in which the pin-type terminal is fully inserted into the socket-type terminal, or a structure in which the elastic contacts are tightly fitted.

[0046] To further ensure the stability of the connection between the first mounting component 100 and the second mounting component 200 after sliding assembly, and to prevent relative displacement caused by vibration or external force during use, refer to Figure 11 and Figure 12The first mounting member 100 has a telescopic structure 190 on its outer periphery, and the second mounting member 200 has a locking block 290. The locking block 290 is located on the outer periphery of the first mounting member 100 and has a locking hole 291. When the first mounting member 100 and the second mounting member 200 are installed, the telescopic structure 190 enters the locking hole 291. In some embodiments, the telescopic structure 190 includes an elastic element (such as a compression spring) and a locking tongue 191 (or locking pin). The outer periphery of the first mounting member 100 has a guide hole, and the locking tongue 191 passes through the guide hole and slides in the guide hole. One end of the elastic element abuts against the inner wall of the guide hole, and the other end abuts against the bottom of the locking tongue 191, providing a preload force for the locking tongue 191 to pop outward. When not installed, the locking tongue 191 is partially exposed on the outer peripheral wall of the first mounting member 100 under the action of the elastic element, forming a protruding structure. When pressed by an external force, the locking tongue 191 can compress the elastic element and retract into the first mounting member 100. After the external force disappears, it automatically resets and pops out. The locking block 290, as a passive locking component, is fixed to the side of the second mounting member 200 facing the first mounting member 100 in the form of a protrusion or an extension arm. When the second mounting member 200 is pushed into place along the sliding structure 120, the locking hole 291 of the locking block 290 can be aligned with the locking tongue 191 of the telescopic structure 190. The locking hole 291 on the locking block 290 is adapted to the size of the locking tongue 191. When the first mounting member 100 and the second mounting member 200 are slidably assembled, the telescopic structure 190 and the locking block 290 are locked by "automatic insertion", and no additional manual operation is required throughout the process.

[0047] When the second mounting member 200 is pushed horizontally into the first mounting member 100, the locking block 290 of the second mounting member 200 gradually approaches the telescopic structure 190 on the outer periphery of the first mounting member 100 during the sliding process. At this time, the inner wall of the locking block 290 first contacts the locking tongue 191 of the telescopic structure 190 and exerts a pressing force on the locking tongue 191. Under the action of the pressing force, the locking tongue 191 overcomes the preload of the elastic element and gradually retracts into the guide hole, avoiding obstruction to the sliding of the second mounting member 200. When the second mounting component 200 slides to the "positioned state" (the slide rail touches the limit end of the slide groove and cannot move further), the locking hole 291 of the locking block 290 is exactly aligned with the locking tongue 191 of the telescopic structure 190. At this time, the squeezing force of the locking block 290 on the locking tongue 191 disappears. Under the restoring force of the elastic element, the locking tongue 191 automatically pops outward and is fully embedded in the locking hole 291 of the locking block 290, making a crisp "click" sound as a positioning indication, forming a mechanical lock. After the locking tongue 191 is embedded in the locking hole 291, it fits tightly against the inner wall of the locking hole 291, restricting the relative sliding of the first mounting component 100 and the second mounting component 200 in the horizontal direction. At the same time, the cooperation between the locking tongue 191 and the locking hole 291 can offset the vibration and impact force generated during the operation of the electrical appliance, preventing gaps or loosening between the two and ensuring the long-term stability of the connection structure.

[0048] Reference Figures 1 to 3 The electrical base also includes an outer cover 400, which is fitted onto the first mounting member 100. The second mounting member 200 is located inside the outer cover 400. The inner diameter of the outer cover 400 matches the outer diameter of the first mounting member 100, ensuring that the outer cover 400 fits tightly against the outer peripheral wall of the first mounting member 100 without any obvious gaps. The axial length of the outer cover 400 covers the connection area between the first mounting member 100 and the second mounting member 200, so that the sliding structure 120, wiring structure, and locking structure of both can be completely enclosed. The installation of the outer cover 400 should be carried out after the first mounting part 100 and the second mounting part 200 have completed the sliding assembly. The operator holds the outer cover 400 and aligns its open end with the side of the second mounting part 200 away from the first mounting part 100. The operator pushes the outer cover 400 in the axial direction toward the first mounting part 100 so that the outer cover 400 is gradually fitted onto the outside of the second mounting part 200. The operator continues to push until the edge of the open end of the outer cover 400 is completely in contact with the outer peripheral wall of the first mounting part 100. At this time, the outer cover 400 covers the connection part between the first mounting part 100 and the second mounting part 200, and the installation is completed.

[0049] Reference Figure 12 When the first mounting member 100 and the second mounting member 200 are fully pushed into place along the sliding structure 120, the second mounting member 200 is completely aligned radially with the first mounting member 100, without any obvious protrusions or misalignments. At this time, the outer peripheral wall of the first mounting member 100 and the outer peripheral wall of the second mounting member 200 form a continuous and flat transition surface, without any protruding structures that hinder the fitting of the outer cover 400. In this state, the outer cover 400 can be smoothly pushed axially until the first mounting member 100 is fully fitted without any jamming or obstruction, indicating that the installation is normal.

[0050] Reference Figure 10 and Figure 11 When the second mounting component 200 is not yet in place, it is misaligned radially with the first mounting component 100. A portion of the first mounting component 100 protrudes beyond the outer periphery of the second mounting component 200, forming a "stepped" protrusion. If the outer cover 400 is attempted to be installed at this point, it will be blocked by the portion of the first mounting component 100 protruding beyond the second mounting component 200. In other words, the inner wall of the outer cover 400 will rigidly interfere with the portion of the first mounting component 100 protruding beyond the second mounting component 200, preventing the outer cover 400 from being pushed axially and thus hindering its proper installation. This serves as a reminder to the user that the second mounting component 200 is not properly installed, preventing mistake-proofing and forming an effective process inspection mechanism.

[0051] Reference Figure 2 and Figure 3 The first mounting component 100 has a connector 192 on its outer side. The main body of the connector 192 is made of a strong magnetic material (such as a neodymium iron boron permanent magnet). The outer circumferential surface of the first mounting component 100 has a mounting groove 193. The connector 192 is fixed in the mounting groove 193 and magnetically connected to the outer cover 400. The magnetic mating area of ​​the outer cover 400 is made of a metal material that can be magnetically attracted (such as an iron or nickel alloy), or a metal patch is embedded in the inner wall of the plastic outer cover 400, or the entire outer cover 400 is made of metal. During installation, simply bring the outer cover 400 close, and it will automatically attract and take place under the action of magnetic force. This design further reduces the installation steps and improves the ease of installation.

[0052] Reference Figure 13 The electrical appliance of this utility model embodiment includes an electrical appliance base and an electrical appliance body, with the electrical appliance body mounted on the electrical appliance base. Figure 13 In the embodiment shown, the main electrical appliance is a fan light 500, referring to... Figure 2 , Figure 3 , Figure 9 and Figure 10 A hanger 502 is mounted below the second mounting member 200, and the fan light 500 is mounted on the hanger 502. Because the electrical base of this embodiment is adopted, it can possess the beneficial effects of all the above embodiments.

[0053] It is understood that in some other embodiments, the main body of the electrical appliance may also be a product such as a fan or a lamp, which will not be described in detail here.

[0054] In some other embodiments, the main body of the appliance needs to be remotely controlled via a client such as a remote control. To achieve the remote control function, a remote control module needs to be added inside the appliance. (See also...) Figure 14 and Figure 15 The remote control module mainly includes a circuit board (not shown in the figure) and a receiver box 600. The receiver box 600 is mounted on the second mounting component 200, and the circuit board is mounted on the receiver box 600. In related technologies, the remote control module is treated as a separate accessory. To install the remote control module, the receiver box 600 is usually installed on the second mounting component 200 first, and then multiple connecting wires connected to the circuit board are connected to the second wiring structure 250 and the main body of the appliance, respectively. Moreover, these operations are generally performed by the user at home, increasing the difficulty of operation and installation time for the user.

[0055] In this embodiment of the utility model, the receiver box 600 is pre-installed with the second mounting component 200 in the sold electrical product, reducing the installation steps for the user to connect the remote control module to the second mounting component 200 and the second wiring structure 250. The receiver box 600 can be set in an arc shape and located outside the hanging bracket 502, making reasonable use of space compared to... Figure 10 A solution that does not include a receiver box 600. Figure 14 and Figure 15 The proposed solution will not increase the overall volume. Furthermore, referring to... Figure 15 The circuit board has a power interface 601. A second wiring structure 250 is electrically connected to the circuit board, and the second wiring structure 250 is also electrically connected to the power interface 601. For example, the power interface 601 is mounted on the circuit board, and the second wiring structure 250 is connected to the circuit board via a conductive wire 280, thus enabling power to be supplied to the power interface 601. The conductive wire 280 can be fixedly connected to the circuit board, with one end soldered to the circuit board and the other end inserted into a fourth wiring port 257, achieving electrical connection between the circuit board and the second wiring structure 250. (Refer to...) Figure 16 When installing the main body of the electrical appliance, simply insert the second terminal 501 into the power port 601 of the receiver box 600 to complete the electrical connection installation. In other words, the main body of the electrical appliance is connected to the second wiring structure 250 via the circuit board after the second terminal 501 is inserted into the power port 601. The circuit board can also control the main body of the electrical appliance to perform operations such as switching on and off and function switching.

[0056] Furthermore, in terms of structural design, the receiver box 600 and the second mounting component 200 are detachably connected. That is, the receiver box 600 is connected to the second mounting component 200 via screws, clips, or other structures. When the appliance being sold requires remote control functionality, the remote control module is pre-installed on the second mounting component 200. When the appliance does not require remote control functionality, the second mounting component 200 does not have a pre-installed remote control module. Additionally, users can purchase and install the remote control module separately. During installation, the remote control module is fixed to the second mounting component 200, with one end electrically connected to the second wiring structure 250 via a conductive wire 280, and the other end electrically connected to the second wiring terminal 501 of the appliance body via a power connector 601. Because the two types of appliances use the same component structure, the versatility of the components is improved, and the overall cost is reduced.

[0057] It is understood that in some other embodiments, a module with other functions, including a circuit board and a receiver box 600, can be used instead of a remote control module and applied to the electrical appliance of this utility model embodiment to achieve the same effect.

[0058] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An electrical appliance base, characterized in that, include: The first mounting component is used to connect to a fixed structure on the wall or ceiling; The second mounting component is located on the side of the first mounting component away from the fixed structure. The second mounting component is used to be movably connected to the first mounting component and to install the electrical body. The first mounting member and the second mounting member are connected by a sliding structure, which limits the second mounting member to be inserted into the first mounting member in a direction perpendicular to the arrangement of the first mounting member and the second mounting member.

2. The electrical base according to claim 1, characterized in that, The electrical base also includes mounting screws pre-installed on the first mounting component. The first mounting component has mounting holes, and the mounting screws pass through the mounting holes. The edge of the mounting holes has a limiting protrusion that abuts against the mounting screws. The limiting protrusions and the inner wall of the mounting holes together restrict the mounting screws from disengaging from the mounting holes.

3. The electrical base according to claim 2, characterized in that, The sliding structure includes a first slide groove disposed on the first mounting member and a first slide rail disposed on the second mounting member, the first slide groove and the first slide rail cooperating with each other. The sliding structure also includes a second slide rail disposed on the first mounting member and a second slide groove disposed on the second mounting member, the second slide rail and the second slide groove cooperating with each other.

4. The electrical base according to claim 3, characterized in that, The second mounting component has a first mounting block and a second mounting block spaced apart. The first slide rail is located on the first mounting block, and the second slide groove is located on the second mounting block. The first mounting component has a positioning hole for positioning the first mounting block and the first slide rail. The positioning hole communicates with the first slide groove.

5. The electrical base according to claim 1, characterized in that, The first mounting component is provided with a first wiring structure for connecting to a power source. The second mounting component is provided with a second wiring structure for electrically connecting to the first wiring structure and for electrically connecting to the main body of the electrical appliance.

6. The electrical base according to claim 5, characterized in that, When the first mounting component and the second mounting component are slidably connected, the first wiring structure and the second wiring structure are simultaneously connected.

7. The electrical base according to claim 5, characterized in that, The second wiring structure connects one end of a conductive wire, and the other end of the conductive wire connects to a first terminal block. The first terminal block is used to connect to a second terminal block of the electrical appliance body. Alternatively, the electrical appliance base may further include a receiver box, which is mounted on the second mounting component. The receiver box is detachably connected to the second mounting component. The receiver box contains a circuit board with a power connection port. The second wiring structure is electrically connected to the circuit board, and the power connection port is used to connect to the second terminal block of the electrical appliance body.

8. The electrical base according to claim 1, characterized in that, The electrical base also includes an outer cover, which is installed by moving from the side of the second mounting member away from the first mounting member toward the first mounting member, and the outer cover is fitted onto the first mounting member, with the second mounting member located inside the outer cover; a connector is provided on the outside of the first mounting member, and the connector is magnetically connected to the outer cover.

9. The electrical base according to claim 1, characterized in that, The first mounting component has a telescopic structure on its outer periphery, and the second mounting component has a locking block located on the outer periphery of the first mounting component. The locking block has a locking hole. When the first mounting component and the second mounting component are installed, the telescopic structure enters the locking hole.

10. An electrical appliance, characterized in that, It includes the electrical base and electrical body as described in any one of claims 1 to 9, wherein the electrical body is mounted on the electrical base.

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