Base assembly and dish washing machine
By designing a base assembly in the dishwasher that separates strong and weak power cables, and using cable tie clips to guide the strong and weak power cables to different wiring ports, the electromagnetic interference problem caused by the crossing of strong and weak power cables is solved, thus improving the operational stability and safety of the dishwasher.
Patent Information
- Application Number
- CN202422826106.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-19
AI Technical Summary
The intertwined layout of high-voltage and low-voltage wires in a dishwasher can cause electromagnetic interference, affecting the stability of the equipment's operation.
The base assembly design guides high-voltage and low-voltage wires to different wiring ports and secures them with cable tie clips, preventing wires from crossing and reducing electromagnetic interference.
It effectively reduces electromagnetic interference from high-voltage power lines to low-voltage power lines, improving the operational stability of the dishwasher and the safety of the electrical system.
Smart Images

Figure CN223529394U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kitchen appliance technology, and in particular to a base assembly and a dishwasher. Background Technology
[0002] With societal progress and improved living standards, dishwashers have become indispensable appliances in modern households, with increasingly diverse and sophisticated functions. The numerous electronic components inside a dishwasher result in a complex and tangled web of wires surrounding the chassis. This wiring layout is not only messy, but more importantly, it includes both high-voltage and low-voltage wires. High-voltage wires transmit high voltage and large current, while low-voltage wires transmit low voltage and small current signals. This intertwining of wires can easily generate electromagnetic interference, thus affecting the normal operation of the dishwasher. Utility Model Content
[0003] This application provides a base assembly and a dishwasher that can separate strong and weak currents, thereby improving the stability of dishwasher operation.
[0004] In a first aspect, embodiments of this application provide a base assembly, including a base, the base including a chassis and a mounting plate connected to the chassis, the mounting plate cooperating with the chassis to define an electrical control box mounting area, and the mounting plate being provided with a wiring groove;
[0005] An electrical control box, installed within the installation area of the electrical control box, and having both high-voltage and low-voltage power lines; and
[0006] The cable bundle clip is connected to the mounting plate and is disposed in the cable tray. The cable bundle clip and the wall of the cable tray define a first cable tray and a second cable tray that are spaced apart. The first cable tray is for the high-voltage cable to pass through, and the second cable tray is for the low-voltage cable to pass through.
[0007] In some embodiments, the cable tie includes two first sub-tips with opposite opening directions and both disposed within a cable routing groove. The two first sub-tips cooperate with two opposite groove walls of the cable routing groove to define the first cable routing opening and the second cable routing opening.
[0008] In some embodiments, there are two wiring channels, each located near one end of the mounting plate along its length, and one of the wiring channels contains a cable tie.
[0009] In some embodiments, the wiring channel is located in the middle of the length of the mounting plate.
[0010] In some embodiments, a limiting member is also included, wherein a positioning part is provided on the chassis or the mounting plate, and the limiting member is detachably connected to the positioning part so as to adjust the size of the electrical control box mounting area.
[0011] In some embodiments, the wiring channel includes sub-channels spaced apart on the mounting plate, and the bundled wire clip includes two first clips, which are respectively disposed in one of the sub-channels. The two first clips and the groove walls of the corresponding sub-channels define the first wiring opening and the second wiring opening, respectively.
[0012] In some embodiments, the first sub-buckle includes a first hook portion and a support portion connected together. The support portion is connected to the bottom wall of the sub-channel. The first hook portion and the bottom wall of the sub-channel are spaced apart in the vertical direction to cooperate with the cable tray to define the first cable tray opening or the second cable tray opening. The first hook portions of the two first sub-buckles extend in opposite directions, and the free end of the first hook portion has an opening between it and the side wall of the cable tray.
[0013] In some embodiments, the top surface of the first hook portion facing away from the bottom wall of the cable tray has a first guide surface, which is inclined downward in the direction close to the opening.
[0014] In some embodiments, the bottom wall of the cable tray is arc-shaped relative to the portion of the first hook.
[0015] In some embodiments, the electrical control box includes an electrical control board having spaced-apart low-voltage and high-voltage zones, the high-voltage zones being connected to high-voltage wires and the low-voltage zones being connected to low-voltage wires.
[0016] Secondly, embodiments of this application provide a dishwasher, including the aforementioned base assembly; and
[0017] The chassis is mounted on the base assembly.
[0018] Based on the base assembly and dishwasher of this application embodiment, by guiding the high-voltage wire and the low-voltage wire to different first and second wiring ports respectively, the influence of the magnetic field that may be generated when the high-voltage wire transmits high-voltage current on the low-voltage signal transmitted by the low-voltage wire is reduced, thereby reducing electromagnetic interference between the two. The cable tie can firmly fix the high-voltage wire and the low-voltage wire in the wiring port, preventing the wires from falling off or being worn due to vibration or movement during the operation of the dishwasher. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the structure of a dishwasher provided in an embodiment of this application;
[0021] Figure 2 This is a schematic diagram of a chassis assembly from a first-view perspective, provided as an embodiment of this application.
[0022] Figure 3 A schematic diagram of the structure of a chassis assembly provided in an embodiment of this application (excluding the electrical control box);
[0023] Figure 4 A schematic diagram of the structure of the first wiring port and the second wiring port in the first embodiment provided in this application;
[0024] Figure 5 A schematic diagram of the structure of the first and second wiring ports in the second embodiment provided in this application;
[0025] Figure 6 A schematic diagram of the structure of a chassis assembly provided in an embodiment of this application (the electronic control box is omitted, and a limiting component is installed);
[0026] Figure 7 A schematic diagram of the structure of the first and second trace ports in the third embodiment provided in this application;
[0027] Figure 8 This is a schematic diagram of a chassis assembly from a second-view perspective, provided as an embodiment of this application.
[0028] Figure 9 for Figure 8 Enlarged diagram of point A in the middle.
[0029] Explanation of icon numbers:
[0030] 1. Dishwasher; 10. Base assembly; 10A. Electrical control box mounting area; 10B. Inner tub mounting slot; 10C. First wiring path; 10D. Second wiring path; 100. Base; 110. Chassis; 120. Enclosure; 120a. Wiring trough; 120b. First wiring port; 120c. Second wiring port; 120d. Sub-wiring trough; 121. Mounting plate; 1211. First trough wall; 122. Second trough wall; 200. Electrical control box; 210. High-voltage wire; 220. Low-voltage wire; 300. Wire fastener; 310. First wire fastener; 310A. First wire fastener trough; 3 11. Second sub-buckle; 3111. First connecting part; 3112. Second hook part; 3113. Second guide surface; 312. First connecting plate; 320. Second wire buckle; 320A. Second buckle wire groove; 321. Third hook part; 3211. Connecting section; 3212. Hook section; 3213. Fourth guide surface; 322. Limiting part; 3221. Third guide surface; 323. Second connecting plate; 400. Bundle wire buckle; 410. First sub-buckle; 411. First hook part; 4111. First guide surface; 412. Support part; 500. Limiting component; 20. Chassis.
[0031] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0032] To make the objectives, technical solutions and advantages of this utility model clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.
[0033] Where the following description relates to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this invention. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this invention as detailed in the appended claims.
[0034] In the description of this utility model, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances. Furthermore, in the description of this utility model, unless otherwise stated, "multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.
[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0036] Please see Figure 1 This application provides a dishwasher 1, including a base assembly 10 and a housing 20. The housing 20 includes an outer shell and an inner liner assembly housed within the outer shell. The base assembly 10 supports the housing 20 of the dishwasher 1, allowing the dishwasher 1 to be placed stably in a target placement area. The dishwasher 1 has a washing space formed inside, allowing the user to clean tableware, kitchen utensils, and other items.
[0037] The base assembly 10 includes a base 100, an electrical control box 200, and multiple cable tie clips 400. See below for reference. Figure 2 To be continued Figure 6 The base assembly 10 is described in detail below.
[0038] Please see Figure 2 and Figure 3 The base 100 includes a chassis 110 and a surrounding plate 120 connected to the chassis 110. The surrounding plate 120 cooperates with the chassis 110 to define an electrical control box mounting area 10A and a mounting groove 10B. It is understood that the surrounding plate 120 includes four side plates, the bottom walls of which are connected to the chassis 110 and sequentially joined end-to-end. The mounting groove 10B and the electrical control box mounting area 10A are spaced apart. The inner liner mounting groove 10B is used to accommodate part of the inner liner assembly structure. This application uses the chassis 110 and the surrounding plate 120 to separate the electrical control box mounting area 10A and the mounting groove 10B, which facilitates the installation of the electrical control box 200 and the inner liner and avoids interference between them. The side plate located between the electrical control box mounting area 10A and the mounting groove 10B is defined as a mounting plate 121. A wiring groove 120a is provided on the mounting plate 121.
[0039] It should be noted that the base 100 and the surrounding plate 120 can be injection molded from plastic materials, such as, but not limited to, polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS), polycarbonate (PC), polyamide (PA), and polyester (PET). The base 100 and the surrounding plate 120 can be separate structures, which are then fixed together by one or more methods such as snap-fit, screw-fit, or welding, or they can be injection molded into a single structure.
[0040] The control box 200 is installed within the control box mounting area 10A. The control box 200 includes a box body and a circuit board installed inside the box body. The circuit board has high-voltage and low-voltage areas arranged at intervals. The high-voltage areas are connected to high-voltage wires 210, which are used to transmit high-voltage current to drive high-power components such as the motor and heater of the dishwasher 1. The low-voltage areas are connected to low-voltage wires 220, which are used to transmit low-voltage signals and control current to transmit user commands and status information of the dishwasher 1 to the microprocessor or other control elements on the circuit board to achieve automated control of the dishwasher 1.
[0041] Please see Figure 2 and Figure 3 This application embodiment also includes a cable tie 400, which is connected to the mounting plate 121 and disposed within the cable tray 120a. The cable tie 400 and the wall of the cable tray 120a define a first cable tray 120b and a second cable tray 120c that are spaced apart. The first cable tray 120b is for high-voltage wires 210 to pass through, and the second cable tray 120c is for low-voltage wires 220 to pass through. By guiding the high-voltage wires 210 and low-voltage wires 220 to different cable trays, this application reduces the impact of the magnetic field that may be generated when the high-voltage wire 210 transmits high-voltage current on the low-voltage signal transmitted by the low-voltage wire 220, thereby reducing electromagnetic interference between the two. The cable tie 400 can firmly fix the high-voltage wires 210 and low-voltage wires 220 within the cable trays, preventing the wires from falling off or being worn due to vibration or movement during the operation of the dishwasher 1.
[0042] Furthermore, the casing can be provided with at least two wiring ports. High-voltage wires 210 and low-voltage wires 220 are led out from different ports and then routed into the inner liner mounting groove 10B through different wiring channels to connect with different electrical components. For example, high-voltage wire 210 connects to the motor driver, heater, etc., while low-voltage wire 220 connects to sensors, control panels, etc. In this application, the high-voltage and low-voltage areas are arranged alternately, and the high-voltage wires 210 and low-voltage wires 220 are routed separately to separate high and low voltage circuits, reduce the risk of electromagnetic interference, and help ensure the normal operation of the dishwasher 1, thereby improving the stability of the dishwasher 1.
[0043] In some of these embodiments, please participate Figure 4There are two wiring troughs 120a, located near both ends of the mounting plate 121 along its length. Each wiring trough 120a contains a cable tie 400. For the larger electrical control box 200, the high-voltage wires 210 and low-voltage wires 220 may be led out from distant locations. This application adapts to the situation where the high-voltage wires 210 and low-voltage wires 220 are led out from opposite ends of the mounting plate 121, with wiring troughs 120a at each end. This increases the spacing between the high-voltage wires 210 and low-voltage wires 220, effectively reducing electromagnetic interference and improving the stability and safety of the electrical system. Furthermore, each wiring trough 120a is equipped with a cable tie 400, which further divides the two wiring troughs 120a into multiple independent wiring areas. This design allows for a more orderly arrangement of multiple wires, facilitating wiring operations and improving the neatness and maintainability of the electrical control box 200.
[0044] Of course, when there are two cable trays 120a, the two cable trays 120a can also be arranged relative to each other in the middle of the length direction of the mounting plate 121. The independent form of the two cable trays 120a can effectively separate the high-voltage wire 210 and the low-voltage wire 220. Therefore, this application does not limit the specific position of the two cable trays 120a.
[0045] In some of these embodiments, please refer to [the relevant documentation]. Figure 6 It also includes a limiting component 500. A positioning part is provided on the chassis 110 or mounting plate 121. The limiting component 500 is detachably connected to the positioning part to adjust the size of the electrical control box mounting area 10A. The positioning part can be in the form of a boss, a groove, etc., and the limiting component 500 simply needs to have a corresponding boss or groove. The positioning part can also be in the form of a screw hole, a snap-fit, a slot, or other form of connection structure. The limiting component 500 is fixed to the positioning part by screws, snap-fits, or other connection methods. This achieves both detachable connection and positioning.
[0046] Furthermore, the electrical control box 200 has two mounting parts on opposite sides. One mounting part can be fixed to the chassis 110 or mounting plate 121 by means of threaded connection, snap-fit connection, or other connection methods, while the other mounting part can be fixed to the limiting member 500 by means of threaded connection, snap-fit connection, or other connection methods. This facilitates the installation and fixation of the electrical control box 200, improves the stability of the electrical control box 200, and reduces safety hazards caused by vibration or loosening of the electrical control box 200.
[0047] In some of these embodiments, please refer to Figure 5The cable tray 120a includes sub-cable trays 120d spaced apart on the mounting plate 121. The cable bundle clip 400 includes two first clips 410, each disposed within a sub-cable tray 120d. The two first clips 410 and the corresponding walls of the sub-cable trays 120d define a first cable routing opening 120b and a second cable routing opening 120c, respectively. Specifically, one first clip 410 engages with the wall of one sub-cable tray 120d to form the first cable routing opening 120b. The other first clip 410 engages with the wall of another sub-cable tray 120d to form the second cable routing opening 120c. By setting up two sub-channels 120d and installing wire divider clips 400 within them, the high-voltage wire 210 and low-voltage wire 220 can be separated and fixed relatively within different sub-channels 120d, thus avoiding electromagnetic interference from the wires.
[0048] In some of these embodiments, please refer to Figure 6 and Figure 7 The cable divider 400 includes two first sub-dips 410. The openings of the two first sub-dips 410 are opposite and both are disposed within a cable tray 120a. The two first sub-dips 410 respectively cooperate with two opposite walls of the cable tray 120a to define a first cable opening 120b and a second cable opening 120c. For a small electrical control box 200, it may be necessary to separate the high-voltage wires 210 and low-voltage wires 220 within a compact space. This application only provides one cable tray 120a. By setting the cable divider 400 within the cable tray 120a, the cable tray 120a can be divided into a first cable opening 120b and a second cable opening 120c, ensuring that the high-voltage wires 210 and low-voltage wires 220 can be effectively separated through the first cable opening 120b and the second cable opening 120c.
[0049] Furthermore, the wiring trough 120a is located in the middle of the length of the mounting plate 121. In this way, the high-voltage wires 210 and low-voltage wires 220 of the electrical control box 200 are led out from the middle area of the inner liner mounting groove 10B, which facilitates their extension to different areas within the inner liner mounting groove 10B, thus meeting both electrical safety requirements and maximizing space utilization.
[0050] It is understandable that two cable routing channels 120a are provided on the mounting plate 121, and cable bundle clips 400 are provided on both cable routing channels 120a. Then, in conjunction with the limiting component 500, one cable routing channel 120a can be used to form the first cable routing port 120b and the second cable routing port 120c as needed, or two cable routing channels 120a can be used to form the first cable routing port 120b and the second cable routing port 120c respectively, which is highly applicable.
[0051] In some of these embodiments, please refer to Figure 5 The first sub-buckle 410 includes a first hook portion 411 and a support portion 412 connected together. The support portion 412 is connected to the bottom wall of the sub-channel 120d. The first hook portion 411 and the bottom wall of the sub-channel 120d are spaced apart in the vertical direction to cooperate with the cable tray 120a to define a first cable tray opening 120b or a second cable tray opening 120c. The first hook portions 411 of the two first sub-buckles 410 extend in opposite directions, and the free end of the first hook portion 411 has an opening between it and the side wall of the cable tray 120a. The first hook portions 411 of the two first sub-buckles 410 extend in opposite directions, thus ensuring effective isolation between the high-voltage wire 210 and the low-voltage wire 220. At the same time, the free end of the first hook portion 411 maintains a certain opening between it and the side wall of the cable tray 120a to facilitate the entry and exit of the wire.
[0052] In some embodiments, the top surface of the first hook portion 411 facing away from the bottom wall of the cable tray 120a has a first guide surface 4111, which is inclined downwards near the opening. This allows the wire to be smoothly inserted into the cable tray opening via the first guide surface 4111, improving installation efficiency.
[0053] Optionally, the bottom wall of the cable tray 120a, which is vertically opposite to the first hook portion 411, is arc-shaped. The arc-shaped bottom wall adapts to the shape of the wire, improving the positioning effect and reducing friction and wear between the wire and the bottom wall when the wire passes through the cable tray opening.
[0054] In one embodiment, please refer to Figure 2 and Figure 8 This application also includes a plurality of fixing wire clips 300, which are connected to the groove wall of the inner liner mounting groove 10B. The plurality of fixing wire clips 300 are arranged at intervals along the groove wall of the inner liner mounting groove 10B to form a first wiring path 10C corresponding to the first wiring port 120b and a second wiring path 10D corresponding to the second wiring port 120c, wherein the first wiring path 10C and the second wiring path 10D do not overlap.
[0055] The wires of the control box 200 need to be connected to the components of the inner tub to control the operation of the dishwasher 1. In this application, the high-voltage wire 210 connected to the high-voltage area extends into the inner tub mounting groove 10B through the first wiring port 120b and extends along the first wiring path 10C. The low-voltage wire 220 connected to the low-voltage area extends into the inner tub mounting groove 10B through the second wiring port 120c and extends along the second wiring path 10D. Thus, the high-voltage wire 210 and low-voltage wire 220 of the control box 200 can extend into the inner tub mounting groove 10B through the first wiring port 120b and the second wiring port 120c, respectively, and extend along the first wiring path 10C and the second wiring path 10D, respectively, before connecting to the electrical components in the inner tub mounting groove 10B. Because the high-voltage wire 210 and the low-voltage wire 220 are arranged through different wiring ports and paths, direct contact between them is effectively avoided, reducing the risk of electrical interference and short circuits, thereby improving the electrical safety of the dishwasher 1. Furthermore, the high-voltage wire 210 carries a large current, which may generate some heat. This application, by setting different wiring paths, can avoid heat transfer between the high-voltage wire 210 and the low-voltage wire 220, improving the stability of the entire electrical system. In addition, when repairs or replacements are needed, the corresponding wires can be more easily identified and operated, thereby improving the convenience of maintenance.
[0056] The inner liner mounting groove 10B includes a first groove wall 1211 and two second groove walls 122 located on opposite sides of the first groove wall 1211. The first groove wall 1211 is provided with a first wiring port 120b and a second wiring port 120c. The inner liner mounting groove 10B and the electrical control box 200 mounting area 10A are located on opposite sides of the first groove wall 1211. A first wiring path 10C extends from the first groove wall 1211 toward one of the second groove walls 122, and a second wiring path 10D extends from the first groove wall 1211 in the opposite direction to the first wiring path 10C toward the other second groove wall 122. It is understood that the aforementioned mounting plate 121 forms the first groove wall 1211, and the two second groove walls 122 are formed by side plates located on opposite sides of the mounting plate 121. This application positions the first wiring port 120b and the second wiring port 120c on the first groove wall 1211, and makes the first wiring path 10C and the second wiring path 10D extend towards the second groove walls 122 on both sides, thus effectively utilizing the space within the inner tank mounting groove 10B, preventing the wires from occupying the installation space of other components, and making the wire arrangement more reasonable and orderly. Moreover, since the first wiring path 10C and the second wiring path 10D extend towards different second groove walls 122, the distance between them is relatively large. This helps to reduce the electromagnetic interference of the high voltage current transmitted by the high-voltage wire 210 on the signal transmitted by the low-voltage wire 220, thereby improving the automatic control accuracy and stability of the dishwasher 1.
[0057] Please see Figure 9 The fixing buckle 300 includes a first buckle 310 disposed adjacent to the first groove wall 1211 and a second buckle 320 connected to the second groove wall 122. Both the first wiring path 10C and the second wiring path 10D include the first buckle 310 and the second buckle 320. The first buckle 310 and the second buckle 320 of this application can be connected to the chassis 110, or to the groove side wall of the inner liner mounting groove 10B, that is, to the surrounding plate 120, or both to the chassis 110 and the surrounding plate 120. This application does not limit this connection.
[0058] Please see Figure 9 The first wire clip 310 has a first wire clip groove 310A, and the second wire clip 320 has a second wire clip groove 320A. The opening directions of the first wire clip groove 310A and the second wire clip groove 320A are different. Understandably, there is a corner area between the first groove wall 1211 and the second groove wall 122. When the wire is led out from the first wire clip groove 310A in the first groove wall 1211, a certain bending angle is required to transition into the second wire clip groove 320A in the second groove wall 122. This application addresses this by setting the opening directions of the first wire clip groove 310A and the second wire clip groove 320A to be different, allowing the wire to be easily inserted into the first wire clip groove 310A and improving the fixing effect in the second wire clip groove 320A.
[0059] In some of these embodiments, please refer to Figure 9 The first wire clip 310 includes two second sub-clips 311. Each second sub-clip 311 includes a first connecting portion 3111 and a second hook portion 3112 connected to each other. The first connecting portion 3111 is connected to the base 110. The second hook portions 3112 of the two second sub-clips 311 are arranged opposite to each other and define a first wire clip groove 310A with an upward opening. In this application, the opening of the first wire clip groove 310A is set to face upward. The wire can be fixed in the first wire clip groove 310A by pressing down. When the wire bends, the wire can be effectively clamped by the second sub-clips 311 to prevent the wire from falling out of the first wire clip groove 310A.
[0060] In some of these embodiments, please refer to Figure 9The first buckle 310 also includes a first connecting plate 312, which connects the two sides of the first connecting portion 3111 of the two second buckles 311 and the base 110. The top of the first connecting plate 312 forms the bottom wall of the first buckle groove 310A, which is arc-shaped. The first connecting plate 312 can increase the connection area between the first connecting portion 3111 and the base 110, thereby improving the stability of the connection between the two second buckles 311 and the base 110. The top of the first connecting plate 312 forms the bottom wall of the first buckle groove 310A, which simplifies the manufacturing process of the buckle groove and makes it easier to set the bottom wall of the first buckle groove 310A into an arc-shaped structure. When the wire is pressed into the first buckle groove 310A, the arc-shaped bottom wall can provide uniform support and prevent damage to the wire.
[0061] Furthermore, a second guide surface 3113 is formed on the top surface of the second hook portion 3112 facing away from the chassis 110. The second guide surface 3113 is inclined downward in the direction near the opening. The second guide surface 3113 allows the wire to enter the first wire clip slot 310A more smoothly, saving installation time and reducing the risk of damage to the wire or the first wire clip 310 due to improper operation.
[0062] In some embodiments, the second wire buckle 320 includes a third hook portion 321 and a limiting portion 322 spaced apart, the limiting portion 322 and the third hook portion 321 jointly defining a second wire buckle groove 320A; wherein, the third hook portion 321 includes a connecting section 3211 and a hook section 3212 connected to each other, the connecting section 3211 connecting to the chassis 110 and / or the second groove wall 122, and the limiting portion 322 connecting to the chassis 110 and / or the second groove wall 122. The connection relationship between the third hook portion 321 and the limiting portion 322 and the chassis 110 and the surrounding plate 120 can be set as needed, and this application does not limit it. For example, the connecting section 3211 is connected to the chassis 110, and the limiting portion 322 is connected to the chassis 110.
[0063] The hook segment 3212 and the bottom wall of the second wire-clamping groove 320A are spaced apart in the vertical direction, and the opening of the second wire-clamping groove 320A forms an angle with the vertical direction. In this way, the opening of the second wire-clamping groove 320A is not located at the top of the second wire-clamping groove 320A. After the wire clip is fixed to the second wire-clamping groove 320A, the hook segment 3212 is located above the wire, thereby effectively restricting the wire in the vertical direction and effectively preventing the wire from falling out of the second wire-clamping groove 320A.
[0064] For further details, please refer to Figure 9The limiting part 322 has a third guide surface 3221 formed on its top surface facing away from the chassis 110, and the third guide surface 3221 is inclined downward in the direction near the opening. The hook section 3212 has a fourth guide surface 3213 formed on its top surface facing away from the chassis 110, and the fourth guide surface 3213 is inclined downward in the direction near the opening. Both the third guide surface 3221 and the fourth guide surface 3213 enable the wire to enter the second wire clip slot 320A more smoothly, saving installation time and reducing the risk of damage to the wire or the second wire clip 320 due to improper operation.
[0065] Furthermore, the second buckle 320 also includes a second connecting plate 323, which is connected to the bottom of both sides of the limiting part 322, the bottom of both sides of the connecting section 3211, and the chassis 110. The top of the second connecting plate 323 forms the bottom wall of the second buckle groove 320A, which is arc-shaped. The second connecting plate 323 can increase the connection area between the connecting section 3211, the limiting part 322, and the chassis 110, thereby improving the stability of the connection between the two buckles and the chassis 110. The top of the first connecting plate 312 forms the bottom wall of the first buckle groove 310A, which facilitates the formation of the first buckle groove 310A and also makes it easier to set the bottom wall of the first buckle groove 310A into an arc-shaped structure. When the wire is pressed into the first buckle groove 310A, the arc-shaped bottom wall can provide uniform support and prevent damage to the wire.
[0066] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the 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, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0067] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A base assembly, characterized in that, include: The base includes a chassis and a mounting plate connected to the chassis. The mounting plate cooperates with the chassis to define an electrical control box mounting area. A wiring groove is provided on the mounting plate. An electrical control box is installed within the electrical control box installation area and has both high-voltage and low-voltage power lines. as well as The cable bundle clip is connected to the mounting plate and is disposed in the cable tray. The cable bundle clip and the wall of the cable tray define a first cable tray and a second cable tray that are spaced apart. The first cable tray is for the high-voltage cable to pass through, and the second cable tray is for the low-voltage cable to pass through.
2. The base assembly as described in claim 1, characterized in that, The cable bundle buckle includes two first sub-buckles with opposite opening directions and both disposed within a cable routing groove. The two first sub-buckles cooperate with two opposite groove walls of the cable routing groove to define the first cable routing opening and the second cable routing opening.
3. The base assembly as described in claim 2, characterized in that, There are two cable trays, which are located near the two ends of the mounting plate along its length. One of the cable trays is provided with a cable bundle buckle.
4. The base assembly as described in claim 2, characterized in that, The cable tray is located in the middle of the length of the mounting plate.
5. The base assembly as described in claim 2, characterized in that, It also includes a limiting component, and the chassis or the mounting plate is provided with a positioning part. The limiting component is detachably connected to the positioning part so as to adjust the size of the electrical control box mounting area.
6. The base assembly as claimed in claim 1, characterized in that, The wiring channel includes sub-wire channels spaced apart on the mounting plate. The bundled wire buckle includes two first sub-buckles, which are respectively disposed in one of the sub-wire channels. The two first sub-buckles and the channel walls of the corresponding sub-wire channels respectively define the first wiring opening and the second wiring opening.
7. The base assembly as described in any one of claims 2 to 6, characterized in that, The first sub-buckle includes a first hook portion and a support portion connected together. The support portion is connected to the bottom wall of the cable tray. The first hook portion and the bottom wall of the cable tray are spaced apart in the vertical direction to cooperate with the cable tray to define the first cable tray opening or the second cable tray opening. The first hook portions of the two first sub-buckles extend in opposite directions, and the free end of the first hook portion has an opening between it and the side wall of the cable tray.
8. The base assembly as claimed in claim 7, characterized in that, The first hook portion has a first guide surface formed on the top surface of the groove bottom wall facing away from the cable tray, and the first guide surface is inclined downward in the direction close to the opening.
9. The base assembly as claimed in claim 7, characterized in that, The bottom wall of the cable tray is arc-shaped, with the portion of the first hook part being vertically opposite to it.
10. The base assembly as claimed in any one of claims 1 to 6, characterized in that, The electrical control box includes an electrical control board, which has a low-voltage area and a high-voltage area arranged at intervals. The high-voltage area is connected to the high-voltage wire, and the low-voltage area is connected to the low-voltage wire.
11. A dishwasher, characterized in that, include The base assembly as claimed in any one of claims 1 to 10; and The chassis is mounted on the base assembly.