A dishwasher power cord junction box

By introducing a waterproof layer, a drying box, and a support structure into the junction box, the problems of poor waterproofing and inconvenient installation of the junction box are solved, achieving waterproof and moisture-proof properties, stable installation, and extending service life.

CN224305342UActive Publication Date: 2026-05-29ZHONGSHAN GUANGHENG HEYOU TECH DEV CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGSHAN GUANGHENG HEYOU TECH DEV CO LTD
Filing Date
2025-05-12
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing dishwasher power cord junction boxes are not effectively waterproof, are prone to damage after long-term use, affect normal operation, are inconvenient to install, may break, and reduce service life.

Method used

A junction box with a structure including a protective cover, a waterproof layer, a drying box, and a support column was designed. The waterproof layer and desiccant prevent moisture from getting in, the heat dissipation holes provide ventilation, the support column and suction cup improve stability, and the support plate and bracket enhance the ease of installation.

Benefits of technology

The junction box is waterproof, preventing damage and extending its service life. It is also easier to install, ensuring the dishwasher works properly.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224305342U_ABST
    Figure CN224305342U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of junction box, especially, relate to a dish-washing machine power cord junction box, including the protection cover still include: the inside fixed setting of protection cover has waterproof layer, both sides of protection cover all are opened and are equipped with the heat dissipation hole, the top fixed mounting of protection cover has the pull -out block, the inside fixed mounting of waterproof layer has the drying box, can utilize pull -out block and place protection cover to the top of junction box body, then utilize the waterproof of protection cover and waterproof layer and strengthen the performance of protection cover, increase the waterproof of protection cover, then utilize drying box and add drying agent, carry out drying treatment to the air in protection cover, ensure that junction box body is damped waterproof performance, the heat dissipation hole ensures the heat dissipation work, still can play the work of ventilation, cooperate and use, junction box body can carry out damped waterproof, long -term work will not make junction box body be damaged, do not influence the normal work of junction box body, do not delay the work of dish-washing machine.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of junction box technology, and in particular relates to a dishwasher power cord junction box. Background Technology

[0002] A dishwasher power cord junction box is a box used to connect the dishwasher's power cord and related electrical components. It is usually located on the front or side of the dishwasher. Its main function is to connect the power cord and water supply to the dishwasher, ensuring its normal operation and protecting household appliances and home safety. By connecting the power cord and water supply to the dishwasher, the junction box avoids direct connection between household appliances and water pipes, thus ensuring home safety and the normal operation of electrical equipment. However, existing dishwasher junction boxes cannot withstand moisture and water. Therefore, a new dishwasher power cord junction box is proposed.

[0003] For example, Chinese patent CN200944081Y discloses a simulation testing device for a dishwasher water flow system. It includes a main experimental chamber, a built-in washing tank, a power pump station and piping system, a power control box, an experimental device junction box, a data acquisition card, and a microcomputer system. The built-in washing tank, power pump station and piping system, and power control box are placed inside the main experimental chamber. The data acquisition card and microcomputer system are electrically connected to the main experimental chamber through the experimental device junction box.

[0004] The aforementioned patent has the following problems:

[0005] Compared to existing junction boxes, which cannot withstand moisture and water damage and are prone to damage after prolonged use, thus affecting normal operation and interfering with the dishwasher's operation, existing junction boxes are also inconvenient to install and can easily crack, reducing their lifespan. Therefore, we propose a new dishwasher power cord junction box. Utility Model Content

[0006] The purpose of this utility model is to address the aforementioned technical problems by providing a dishwasher power cord junction box that is moisture-proof and easy to install.

[0007] In view of this, the present invention provides a dishwasher power cord junction box, including a protective cover, and further comprising: a waterproof layer fixedly disposed inside the protective cover; heat dissipation holes through both sides of the protective cover; a pull block fixedly installed on the top of the protective cover; a drying box fixedly installed inside the waterproof layer; a support plate fixedly installed on the bottom of the protective cover; support columns fixedly installed on both sides of the bottom of the support plate; a suction cup fixedly disposed on the bottom of the support column; a collection tray movably disposed on the surface of the support column; and a connection hole through the bottom of the collection tray.

[0008] Based on the above structure, the protective cover is placed on top of the junction box body using a pull block. The waterproof properties of the cover and waterproof layer enhance its performance, increasing its waterproofness. A desiccant is added to the drying box to dry the air inside, ensuring the junction box body remains moisture-proof and waterproof. The ventilation holes ensure both heat dissipation and ventilation. Combined, the junction box body is moisture-proof and waterproof, preventing damage during long-term operation and maintaining normal function without interfering with the dishwasher's operation. A support column supports the support plate. After cleaning the mounting area, the suction cup is used to secure the support column. The collection tray is fixed to the support column surface through the connection hole. Adding items to the collection tray increases its weight and enhances the stability of the device's chassis. Combined, the junction box body is easy to install, preventing breakage and extending its lifespan.

[0009] Preferably, a vertical plate is fixedly installed between the support plates, and each vertical plate has a through-hole for wires, which facilitates the positioning of the junction box body.

[0010] Preferably, a fixing plate is fixedly installed between the support columns, and a bracket is fixedly installed between the fixing plates, so that the fixing plates can facilitate the collection of items.

[0011] Preferably, limit plates are movably installed on both sides of the bottom of the protective cover. The limit plates are made of rubber and limit the protective cover.

[0012] Preferably, a junction box body is movably installed at the bottom of the drying box, and an end cover is movably installed at the top of the junction box body. Screws are installed through the inside of the end cover, and the junction box body is connected to the wires.

[0013] Preferably, a storage box is movably installed on one side of the upright plate, a protective door is movably installed on the surface of the storage box, and a collection rack is movably installed inside the storage box to collect items.

[0014] Preferably, the collection rack is provided with slots on both sides, which facilitates locking the collection rack in place.

[0015] The beneficial effects of this utility model are:

[0016] 1. This dishwasher power cord junction box allows the protective cover to be placed on top of the junction box body using a pull tab. The protective cover and waterproof layer enhance the waterproof performance of the cover, increasing its waterproofness. A desiccant box is then added to dry the air inside the cover, ensuring the junction box body remains moisture-proof and waterproof. The ventilation holes ensure both heat dissipation and ventilation. When used together, the junction box body can withstand moisture and water, preventing damage during long-term operation and ensuring normal operation of the junction box body without interfering with the dishwasher's function.

[0017] 2. The power cord junction box of this dishwasher can support the support plate using support columns. After cleaning the fixing area, the suction cup is used to hold the support column in place. The collection tray is fixed to the surface of the support column through the connection hole. Then, something is added to the collection tray to increase the weight and enhance the stability of the chassis of this device. When used together, the junction box body is easy to install and will not break, thus increasing the service life of the junction box body. Attached Figure Description

[0018] Figure 1 This is a perspective view of the entire utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 3 This is a partial structural diagram of the storage box in this utility model;

[0021] Figure 4 This is a partial perspective view of the support plate in this utility model.

[0022] The markings in the diagram are as follows:

[0023] 1. Protective cover; 101. Waterproof layer; 102. Heat dissipation holes; 103. Pull block; 104. Drying box; 2. Support plate; 201. Vertical plate; 202. Wire hole; 3. Support column; 301. Suction cup; 302. Collection tray; 303. Connection hole; 4. Fixing plate; 401. Bracket; 5. Limiting plate; 6. Junction box body; 601. End cover; 602. Screw; 7. Storage box; 701. Protective door; 702. Collection rack. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] This application discloses a dishwasher power cord junction box. Please refer to [link / reference]. Figures 1-4 The protective cover 1 includes: a waterproof layer 101 fixedly installed inside the protective cover 1; heat dissipation holes 102 extending through both sides of the protective cover 1; a pull block 103 fixedly installed on the top of the protective cover 1; a drying box 104 fixedly installed inside the waterproof layer 101; a support plate 2 fixedly installed at the bottom of the protective cover 1; support columns 3 fixedly installed on both sides of the bottom of the support plate 2; a suction cup 301 fixedly installed at the bottom of the support column 3; a collection tray 302 movably installed on the surface of the support column 3; and a connection hole 303 extending through the bottom of the collection tray 302.

[0026] Based on the above structure, the protective cover 1 can be placed on top of the junction box body 6 using the pull block 103. Then, the waterproof properties of the protective cover 1 and the waterproof layer 101 are used to enhance the performance of the protective cover 1 and increase its waterproofness. Then, the desiccant is added using the drying box 104 to dry the air inside the protective cover 1, ensuring the junction box body 6's moisture and waterproof performance. The heat dissipation hole 102 ensures heat dissipation while also providing ventilation. When used together, the junction box body 6 can withstand moisture and waterproofing, and long-term operation will not damage the junction box body 6, nor will it affect the normal operation of the junction box body 6 or delay the operation of the dishwasher. The support column 3 can then support the support plate 2. After cleaning the fixed area, the suction cup 301 is used to hold and fix the support column 3. The collection tray 302 is fixed to the surface of the support column 3 through the connection hole 303. Then, something is added to the inside of the collection tray 302 to increase the weight and enhance the stability of the device's chassis. When used together, the junction box body 6 is easy to install, will not break, and increases the service life of the junction box body 6.

[0027] In one embodiment, a vertical plate 201 is fixedly installed between the support plates 2, and wire holes 202 are opened through the interior of each vertical plate 201.

[0028] Specifically, the junction box body 6 can be placed using the support plate 2, and the storage box 7 can be positioned relative to the junction box body 6 using the upright plate 201. The wires can then be connected using the wire hole 202.

[0029] In this embodiment, the wire hole 202 limits the wire and facilitates collection.

[0030] In one embodiment, a fixing plate 4 is fixedly installed between the support columns 3, and a bracket 401 is fixedly installed between the fixing plates 4.

[0031] Specifically, the bracket 401 can be limited by the fixing plate 4, and the bracket 401 can collect items, thus enhancing the convenience of the device.

[0032] In this embodiment, the fixing plate 4 limits the bracket 401, which is convenient and quick.

[0033] In one embodiment, limit plates 5 are movably installed on both sides of the bottom of the protective cover 1, and the limit plates 5 are made of rubber.

[0034] Specifically, the limit plate 5 can be used to hold the protective cover 1 in place, preventing it from getting stuck due to shaking.

[0035] In this embodiment, the rubber material can prevent the limiting plate 5 from damaging the protective cover 1.

[0036] In one embodiment, a junction box body 6 is movably mounted on the bottom of the drying box 104, and an end cover 601 is movably mounted on the top of the junction box body 6. Screws 602 are installed through the interior of the end cover 601.

[0037] Specifically, the dishwasher can be controlled using the junction box body 6, and the end cover 601 can be fixed by screws 602.

[0038] In this embodiment, the end cover 601 can be opened to facilitate wiring.

[0039] In one embodiment, a storage box 7 is movably installed on one side of the upright plate 201, a protective door 701 is movably installed on the surface of the storage box 7, and a collection rack 702 is movably installed inside the storage box 7.

[0040] Specifically, items can be collected using storage box 7 and placed on collection rack 702, and then protected by protective door 701.

[0041] In this embodiment, the protective door 701 seals the storage box 7, which facilitates the protection of the placed items.

[0042] In one embodiment, slots are fixedly provided on both sides of the collection rack 702.

[0043] Specifically, the collection rack 702 can be pulled out using the slot for easy placement of items.

[0044] In this embodiment, the card slot is pulled out to collect the rack 702, increasing its practicality.

[0045] In this embodiment, the dishwasher power cord junction box is used such that the junction box body 6 can be placed using the support plate 2, and the storage box 7 can be positioned relative to the junction box body 6 using the upright plate 201. The wires can be connected using the wire hole 202, allowing the dishwasher to be controlled using the junction box body 6. The end cover 601 can be fixed using the screw 602. Next, the protective cover 1 is placed on top of the junction box body 6 using the pull block 103. The waterproof performance of the protective cover 1 is enhanced by the waterproof layer 101, increasing its waterproofness. Then, desiccant is added using the drying box 104 to dry the air inside the protective cover 1, ensuring the junction box body 6 remains waterproof. The heat dissipation holes 102 ensure heat dissipation while maintaining proper ventilation. It also serves as a ventilation unit. The limiting plate 5 can be used to hold the protective cover 1 in place to prevent it from shaking and getting stuck. The support column 3 can be used to support the support plate 2. Then, the fixed area is cleaned, the suction cup 301 is used to hold and fix the support column 3. The collection tray 302 is fixed to the surface of the support column 3 through the connecting hole 303. Then, something is added to the inside of the collection tray 302 to increase the weight and enhance the stability of the device chassis. Then, the fixing plate 4 is used to limit the bracket 401. The bracket 401 collects items, enhancing the convenience of the device. The storage box 7 can be used to collect items and place them on the collection rack 702. Then, the protective door 701 is used to protect the storage box 7. Finally, the collection rack 702 is pulled out using the slot for easy placement of items.

[0046] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dishwasher power cord junction box, comprising a protective cover (1), characterized in that, Also includes: The protective cover (1) has a waterproof layer (101) fixedly installed inside. The protective cover (1) has heat dissipation holes (102) through both sides. The protective cover (1) has a pull block (103) fixedly installed on the top. The waterproof layer (101) has a drying box (104) fixedly installed inside. The protective cover (1) has a support plate (2) fixedly installed on the bottom. The support plate (2) has support columns (3) fixedly installed on both sides of the bottom. The support column (3) has a suction cup (301) fixedly installed on the bottom. The support column (3) has a collection tray (302) movably installed on the surface of the support column (3). The collection tray (302) has a connection hole (303) through the bottom.

2. The dishwasher power cord junction box according to claim 1, characterized in that: A vertical plate (201) is fixedly installed between the support plates (2), and wire holes (202) are opened through the interior of each vertical plate (201).

3. The dishwasher power cord junction box according to claim 1, characterized in that: A fixing plate (4) is fixedly installed between the support columns (3), and a bracket (401) is fixedly installed between the fixing plates (4).

4. The dishwasher power cord junction box according to claim 1, characterized in that: The protective cover (1) has movably installed limit plates (5) on both sides of its bottom. The limit plates (5) are made of rubber.

5. The dishwasher power cord junction box according to claim 1, characterized in that: The bottom of the drying box (104) is movably mounted with a junction box body (6), and the top of the junction box body (6) is movably mounted with an end cover (601). Screws (602) are installed through the inside of the end cover (601).

6. The dishwasher power cord junction box according to claim 2, characterized in that: A storage box (7) is movably installed on one side of the upright plate (201), a protective door (701) is movably installed on the surface of the storage box (7), and a collection rack (702) is movably installed inside the storage box (7).

7. The dishwasher power cord junction box according to claim 6, characterized in that: The collection rack (702) is fixedly provided with slots on both sides.