Grounding metal plate structure of dish washing machine
By designing a grounding component including sheet metal body, anti-slip cone and rubber ring, the problem of loose and easy corrosion of the dishwasher grounding structure is solved, stable conductive contact and good protection effects are achieved, and maintenance operations are simplified.
Patent Information
- Application Number
- CN202421762077.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The existing dishwasher grounded sheet metal structure is prone to loosening, easy to corrode when used, and inconvenient to maintain, resulting in poor conductive contact effect.
A grounding component including a sheet metal body, embedded flat nozzle, wiring bending, fixing seat, press plate, screw, anti-slip cone, rubber ring and protective sleeve are designed. The grounding wire is pressed through the press plate and anti-slip cone. The rubber ring and protective sleeve provide moisture-proof and anti-corrosion effects, and are easy to maintain.
It realizes stable fixation of the grounding wire, maintains good conductive contact effect, has better moisture-proof and corrosion-proof effects, and simplifies user maintenance and maintenance operations.
Smart Images

Figure CN222995824U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hardware, in particular to a grounding sheet metal structure for a dishwasher. Background Technique
[0002] The working principle of most household dishwashers is to wash the tableware inside the cavity with high-pressure and high-temperature water. In order to improve the safety of the dishwasher during use, all metal parts that may come into contact with the power supply in this working environment must meet the grounding requirements. However, the existing grounding structures of dishwashers still have the following deficiencies when in use:
[0003] The common grounding sheet metal structure is single, the connection with the grounding wire is prone to looseness and corrosion, and the use effect is not ideal. Content of the Utility Model
[0004] The utility model provides a grounding sheet metal structure for a dishwasher to solve the problems in the background technique.
[0005] To achieve the above object, the utility model provides the following technical solution: A grounding sheet metal structure for a dishwasher, including a grounding component, the grounding component includes a sheet metal main body, one end of the sheet metal main body is provided with a pre-buried flat nozzle, the other end is provided with a wiring bending part, the top of the end of the wiring bending part far away from the sheet metal main body is fixedly provided with a fixing seat, a pressing plate is movably arranged inside the fixing seat, a screw rod is arranged inside the pressing plate, and a plurality of anti-slip cones are arranged on the top of the end of the wiring bending part far away from the sheet metal main body and the bottom of the pressing plate.
[0006] Further, a screw hole for threadedly sleeving the screw rod is opened at the top of the end of the wiring bending part far away from the sheet metal main body.
[0007] Further, a grounding mark is arranged on the top of the sheet metal main body.
[0008] Further, a stud is also arranged on the top of the sheet metal main body on one side of the grounding mark.
[0009] Further, a notch for passing through the grounding wire is arranged on one side of the fixing seat.
[0010] Further, the wiring bending part is L-shaped.
[0011] Further, a fixing plate is fixedly sleeved at the end of the wiring bending part far away from the sheet metal main body on one side of the fixing seat.
[0012] Further, a protective sleeve is arranged on one side of the fixing plate.
[0013] Further, the end of the protective sleeve far away from the fixing plate is conical and provided with an elastic band ring.
[0014] Compared with the prior art, the utility model provides a grounding sheet metal structure for a dishwasher, which has the following beneficial effects:
[0015] For this grounding sheet metal structure of the dishwasher, through the cooperation of the pressing plate and the anti-slip cone, the grounding wire can be well pressed and a good conductive contact effect can be maintained. The protective sleeve is provided to cover the fixing seat. At the same time, the rubber band ring shrinks and is sleeved with the grounding wire, isolating the fixing seat from the external environment, having better moisture-proof and anti-corrosion effects, and the rubber band ring and the protective sleeve are easy to expand, facilitating the user to maintain and repair the grounding part of the grounding wire. The operation method is simple and fast, meeting the user's usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic structural diagram of the utility model;
[0017] Figure 2 is a schematic structural diagram of the fixing seat of the utility model;
[0018] Figure 3 is a schematic structural diagram of the anti-slip cone of the utility model.
[0019] In the figure: 1. Grounding component; 11. Sheet metal main body; 12. Embedded flat nozzle; 13. Wiring bending part; 131. Screw hole; 14. Grounding mark; 15. Stud; 16. Fixed plate; 161. Protective sleeve; 162. Rubber band ring; 17. Fixing seat; 18. Pressing plate; 181. Screw; 19. Anti-slip cone. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0021] Please refer to Figures 1-3 , the present utility model discloses a grounding sheet metal structure for a dishwasher, including a grounding component 1. The grounding component 1 includes a sheet metal main body 11. One end of the sheet metal main body 11 is provided with an embedded flat nozzle 12, and the other end is provided with a wiring bending part 13. The top of the end of the wiring bending part 13 far from the sheet metal main body 11 is fixedly provided with a fixing seat 17. A pressing plate 18 is movably arranged inside the fixing seat 17. A screw 181 is arranged inside the pressing plate 18. A plurality of anti-slip cones 19 are arranged at the top of the end of the wiring bending part 13 far from the sheet metal main body 11 and at the bottom of the pressing plate 18.
[0022] Specifically, a screw hole 131 threadedly sleeved with a screw 181 is provided at the top of one end of the wiring bending part 13 away from the sheet metal main body 11. A grounding mark 14 is provided at the top of the sheet metal main body 11. After the grounding wire enters the inside of the fixing seat 17, it curls inside the fixing seat 17 and is sleeved with the screw 181. When the inside of the fixing seat 17 is filled when the grounding wire curls, the screw 181 is rotated downward, and the screw 181 drives the pressing plate 18 to descend. The inner wall of the fixing seat 17 limits the pressing plate 18 to prevent the pressing plate 18 from rotating. When the pressing plate 18 descends, the anti-slip cones 19 at the bottom of the pressing plate 18 and the top of the wiring bending part 13 penetrate into the inside of the grounding wire, ensuring the conductive connection effect. Moreover, after the pressing plate 18 descends, it presses the curled grounding wire. In cooperation with the anti-slip cones 19, one end of the grounding wire is kept fixed without loosening or detaching. After the wiring is completed, the expanded rubber band ring 162 and the protective sleeve 161 are further expanded and moved to the reset state, covering the fixing seat 17. At the same time, the rubber band ring 162 contracts and is sleeved with the grounding wire, isolating the fixing seat 17 from the external environment and further ensuring the anti-corrosion effect of the product.
[0023] Specifically, a stud 15 is further provided at the top of the sheet metal main body 11 on one side of the grounding mark 14. After the embedded flat nozzle 12 is buried underground, the sheet metal main body 11 is fixed to the ground by using a bolt through the stud 15, further ensuring the stability of the sheet metal main body 11.
[0024] Specifically, a notch for passing the grounding wire is provided on one side of the fixing seat 17. The wiring bending part 13 is in an L shape, and the grounding wire of the dishwasher passes through the notch into the inside of the fixing seat 17.
[0025] Specifically, a fixing plate 16 is fixedly sleeved at one end of the wiring bending part 13 away from the sheet metal main body 11 on one side of the fixing seat 17. The fixing plate 16 is used to fix one end of the protective sleeve 161.
[0026] Specifically, a protective sleeve 161 is provided on one side of the fixing plate 16. One end of the protective sleeve 161 away from the fixing plate 16 is conical and is provided with a rubber band ring 162. The protective sleeve 161 is made of corrosion-resistant nitrile rubber. During use, the rubber band ring 162 is pulled open, so that the rubber band ring 162 drives the conical end of the protective sleeve 161 to expand, exposing the fixing seat 17 and moving it to be sleeved with the wiring bending part 13, and then the wiring operation can be carried out.
[0027] In summary, for the grounding sheet metal structure of this dishwasher, the pressing plate 18 cooperates with the anti-slip cone 19 to tightly press the grounding wire and maintain a good conductive contact effect. The protective sleeve 161 covers the fixing seat 17. At the same time, the rubber band ring 162 shrinks and sleeves the grounding wire, isolating the fixing seat 17 from the external environment, having a better moisture-proof and anti-corrosion effect, and the rubber band ring 162 and the protective sleeve 161 are easy to expand, facilitating the user to maintain and repair the grounding point of the grounding wire. The operation method is simple and fast, meeting the user's usage requirements.
[0028] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dishwasher grounding sheet metal structure, comprising a grounding assembly (1), characterized in that: The grounding component (1) comprises a sheet metal body (11), one end of the sheet metal body (11) is provided with a pre-buried flat mouth (12), and the other end is provided with a wiring bending piece (13), a fixing seat (17) is fixedly provided at the top of the end of the wiring bending piece (13) away from the sheet metal body (11), a pressure plate (18) is movably provided inside the fixing seat (17), a screw (181) is provided inside the pressure plate (18), and a plurality of anti-slip cones (19) are provided at the top of the end of the wiring bending piece (13) away from the sheet metal body (11) and the bottom of the pressure plate (18).
2. A dishwasher grounding sheet metal structure according to claim 1, characterized in that: A screw hole (131) threadedly sleeved with a screw rod (181) is formed at the top of one end of the wiring bending piece (13) away from the sheet metal body (11).
3. A dishwasher grounding sheet metal structure according to claim 1, characterized in that: A grounding mark (14) is provided on the top of the sheet metal body (11).
4. A dishwasher grounding sheet metal structure according to claim 1, characterized in that: The top of the sheet metal body (11) is also provided with a stud (15) located on one side of the ground mark (14).
5. The grounding sheet metal structure of a dishwasher according to claim 1, characterized in that: One side of the fixing seat (17) is provided with a notch for inserting a grounding wire.
6. The grounding sheet metal structure of a dishwasher according to claim 1, characterized in that: The wiring bending piece (13) is L-shaped.
7. The grounding sheet metal structure of a dishwasher according to claim 1, characterized in that: One end of the wiring bending member (13) away from the sheet metal body (11) is fixedly sleeved with a fixing plate (16) located on one side of the fixing seat (17).
8. A dishwasher grounding sheet metal structure according to claim 7, characterized in that: A protective cover (161) is provided on one side of the fixing plate (16).
9. A dishwasher grounding sheet metal structure according to claim 8, characterized in that: One end of the protective sleeve (161) away from the fixing plate (16) is tapered and is provided with an elastic ring (162).