CN218419795U - Automatic power-off controller of dish-washing machine - Google Patents

Abstract

The utility model discloses an automatic power-off controller for a dishwasher. There are three wiring cavities, and the inside of the wiring cavity is provided with a lug, and the lug includes an adsorption magnetic sheet, and the two ends of the adsorption magnetic sheet are fixed with a conductive sheet, and the other end of the conductive sheet is fixed with a There is an electric connection ring, the upper end of the electric connection ring is fixedly connected with a spring, the inside of the installation shell is fixedly installed with a fixed plate, and the lower end of the fixed plate is fixedly installed with three iron cores, and the outer sleeve of the iron core Coils are connected, and the three iron cores are arranged corresponding to the three wiring cavities. The utility model has the advantages of realizing effective clamping and fixing of the cables, and realization of absorption and power-off.

Description

Automatic power-off controller for dishwasher

technical field

The utility model relates to the technical field of dishwashers, in particular to an automatic power-off controller for dishwashers.

Background technique

Household dishwashers are only suitable for households, mainly including cabinet type, desktop type and integrated sink type. Table dishwashers are small machines. Cabinet dishwashers are divided into 45cm and 60cm cabinets. The sink dishwasher integrates the functions of the sink and the dishwasher, and the size is the same as the sink. According to the control mode, it is divided into electromechanical control and electronic control. Electromechanical control is a more traditional control method. The core control device is an electromechanical program controller with stable and reliable performance. Electronic control uses single-chip microcomputer as the core control device, and the program design is more flexible. At the same time, there are various working status displays, and it is more and more favored by people.

However, when the dishwasher is in use, it is necessary to automatically control the dishwasher to automatically cut off the power when a fault occurs, and the existing automatic power-off mechanism cannot effectively realize Snap connection, and can not achieve effective adsorption and other issues.

Utility model content

The purpose of this utility model is to provide an automatic power-off controller for a dishwasher, which has the advantages of effectively clamping and fixing cables and realizing adsorption power-off, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

An automatic power-off controller for a dishwasher, comprising a bottom plate, the bottom plate is fixed with an installation shell, and a ceramic seat is fixedly installed inside the installation shell, and three wiring cavities are opened inside the ceramic seat, The interior of the wiring cavity is provided with lugs, and the lugs include magnetic adsorption sheets, conductive sheets are fixed at both ends of the magnetic adsorption sheet, and an electric ring is fixed at the other end of the conductive sheet. The upper end of the electric ring is fixedly connected with a spring, the inside of the installation housing is fixedly installed with a fixed plate, and the lower end of the fixed plate is fixedly installed with three iron cores, and the outer side of the iron core is sleeved with a coil, three Each of the iron cores is set corresponding to the three wiring cavities.

Preferably, mounting screw holes are provided at both ends of the bottom plate, and a cover is snapped and mounted on the top end of the mounting shell.

Preferably, the upper end of the ceramic seat is fixedly connected with a positioning plate, the upper end of the positioning plate is provided with an adsorption hole, the iron core and the adsorption magnetic sheet are adsorbed and connected in the adsorption hole, and the upper end of the spring Fixedly connected to the positioning plate.

Preferably, three wire-fixing bases are respectively fixedly installed at both ends inside the installation housing, and the upper ends of the wire-fixing bases are fixedly connected with a wire-fixing cover.

Preferably, sliding grooves are provided on both sides of the wiring cavity, sliders are fixed on both sides of the magnetic adsorption sheet, and the sliders slide inside the sliding grooves.

Preferably, two ends of the wiring cavity are respectively provided with a wire holding groove, and both sides of the wire holding groove are provided with deep grooves, and the two ends of the electric connection ring are inside the deep grooves.

Preferably, two ends of the installation housing are connected with three-phase wires, the three-phase wires are snapped and connected in the wire-fixing base and the wire-fixing cover, and the ends of the three-phase wires pass through the The connecting ring is fastened and connected to the inside of the wire clamping slot.

Compared with the prior art, the beneficial effects of the utility model are:

When the utility model is in use, the iron core and the coil are used to adsorb the connecting piece, effectively realizing automatic power-off, and the connecting piece includes an adsorption magnetic piece, which is connected to the iron core through the adsorption magnetic piece, and absorbs The two ends of the magnetic sheet are connected to the electric ring through the conductive sheet to realize conductive transmission, and the electric ring realizes the snap connection to the three-phase line, effectively realizes the power connection, and completes the automatic power-off control adjustment of the dishwasher.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a side view of the internal structure of the utility model;

Fig. 3 is the end schematic diagram of internal structure of the utility model;

Fig. 4 is a schematic diagram of part of the internal structure of the utility model;

Fig. 5 is a schematic diagram of the structure of the lug of the present invention.

In the figure: 1, bottom plate; 2, installation shell; 3, ceramic seat; 4, wiring cavity; 5, wiring piece; 501, magnetic adsorption piece; 502, conductive piece; 503, connecting ring; 504, spring; , slider; 6, fixed plate; 7, iron core; 8, coil; 9, cover; 10, installation screw hole; 11, three-phase line; 12, positioning plate; 13, adsorption hole; 14, fixed line base ; 15, fixed line cover; 16, sliding groove; 17, clamping groove; 18, deep groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-5, the utility model provides a technical solution:

An automatic power-off controller for a dishwasher, comprising a bottom plate 1, on which a mounting case 2 is fixed, and a ceramic seat 3 is fixedly installed inside the mounting case 2, and the interior of the ceramic seat 3 There are three wiring cavities 4, and the inside of the wiring cavity 4 is provided with a lug 5, and the lug 5 includes an adsorption magnetic sheet 501, and the two ends of the adsorption magnetic sheet 501 are fixed with conductive sheets 502, so The other end of the conductive sheet 502 is fixedly provided with an electric connection ring 503, the upper end of the electric connection ring 503 is fixedly connected with a spring 504, the inside of the installation housing 2 is fixedly installed with a fixed plate 6, and the fixed plate 6 Three iron cores 7 are fixedly mounted on the lower end, coils 8 are sleeved on the outside of the iron cores 7 , and the three iron cores 7 are arranged corresponding to the three wiring cavities 4 .

In this embodiment, preferably, the two ends of the base plate 1 are provided with mounting screw holes 10, and the top end of the mounting shell 2 is fitted with a cover 9, and the setting of the mounting screw holes 10 is convenient to realize the installation of the base plate 1. It is fixed, and the cover 9 can seal and protect the installation shell 2.

In this embodiment, preferably, the upper end of the ceramic seat 3 is fixedly connected with a positioning plate 12, and the upper end of the positioning plate 12 is provided with an adsorption hole 13, and the iron core 7 and the adsorption magnetic sheet 501 are in the Adsorption connection in the adsorption hole 13, the upper end of the spring 504 is fixedly connected on the positioning plate 12, the setting of the positioning plate 12 is convenient for setting the wiring piece 5, preventing excessive movement and falling off, and the spring 504 is convenient for fixed installation .

In this embodiment, preferably, three wire-fixing bases 14 are respectively fixedly installed at both ends of the installation housing 2, and the upper ends of the wire-fixing bases 14 are fixedly connected with a wire-fixing cover 15, and the wire-fixing base 14 and the wire-fixing base 14 are fixedly connected to each other. The setting of the line cover 15 facilitates fixing the three-phase line 11 to prevent falling off.

In this embodiment, preferably, sliding grooves 16 are provided on both sides of the wiring cavity 4, and sliders 505 are fixed on both sides of the magnetic adsorption sheet 501, and the sliders 505 slide in the sliding grooves 16. The setting of the sliding slot 16 and the slider 505 facilitates the stability of the lug 5 when moving up and down.

In this embodiment, preferably, the two ends of the wiring cavity 4 are respectively provided with clamping slots 17, and the two sides of the clamping slots 17 are provided with deep grooves 18, and the two ends of the connecting ring 503 are located at the The setting of the deep groove 18 is convenient for the clamping connection of the three-phase line 11 , and the setting of the deep groove 18 is convenient for the fastening connection of the connecting ring 503 .

In this embodiment, preferably, the two ends of the installation housing 2 are penetrated and connected with three-phase wires 11, and the three-phase wires 11 are engaged and connected in the wire fixing base 14 and the wire fixing cover 15, so that The end of the three-phase line 11 is engaged and connected to the interior of the line clamping groove 17 through the electric connection ring 503, the three-phase line 11 realizes power supply connection, and is engaged by the line fixing base 14 and the line fixing cover 15 Connect, and then realize the electrical connection with the power ring 503.

Working principle: When in use, fix the installation through the installation screw hole 10 on the bottom plate 1, and then pass through the three-phase line 11 for installation, that is, first fix the three-phase line 11 through the line fixing base 14 and the line fixing cover 15 , and the end of the three-phase line 11 is snapped into the inside of the wire clamping groove 17, and then the lug 5 enables the power connection ring 503 to be fixedly snapped and connected to the three-phase line 11 through the spring 504 to realize power connection and transmission, and When the power is automatically cut off, the coil 8 is energized. At this time, the iron core 7 is magnetic and absorbs the magnetic sheet 501 in the lug 5 to lift the lug 5 so that the connecting ring 503 is separated from the three-phase line. 11 connections, complete power down.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. An automatic power-off controller of a dishwasher, comprising a base plate (1), characterized in that: the utility model discloses a fixed installation of cable tie-in, including bottom plate (1), the fixed installation casing (2) that is equipped with on bottom plate (1), the inside fixed mounting of installation casing (2) has ceramic base (3), three wiring chamber (4) have been seted up to the inside of ceramic base (3), the inside activity of wiring chamber (4) is equipped with lug (5), lug (5) are including adsorbing magnetic sheet (501), the fixed conducting strip (502) that is equipped with in both ends of adsorbing magnetic sheet (501), the other end of conducting strip (502) is fixed and is equipped with electricity ring (503), the upper end fixedly connected with spring (504) of electricity ring (503), the inside fixed mounting of installation casing (2) has fixed plate (6), the lower extreme fixed mounting of fixed plate (6) has three iron core (7), coil (8) have been cup jointed in the outside of iron core (7), it is three iron core (7) and three wiring chamber (4) correspond the setting.

2. The automatic power-off controller of a dishwasher according to claim 1, wherein: the mounting structure is characterized in that mounting screw holes (10) are formed in two ends of the bottom plate (1), and a sealing cover (9) is clamped and mounted at the top end of the mounting shell (2).

3. The automatic power-off controller of a dishwasher according to claim 1, wherein: the upper end of the ceramic seat (3) is fixedly connected with a positioning plate (12), the upper end of the positioning plate (12) is provided with an adsorption hole (13), the iron core (7) is in adsorption connection with the adsorption magnetic sheet (501) in the adsorption hole (13), and the upper end of the spring (504) is fixedly connected to the positioning plate (12).

4. The automatic power-off controller of a dishwasher according to claim 1, wherein: the cable fixing device is characterized in that three cable fixing bases (14) are fixedly mounted at two ends of the inner portion of the mounting shell (2) respectively, and a cable fixing cover (15) is fixedly connected to the upper ends of the cable fixing bases (14).

5. The automatic power-off controller of a dishwasher according to claim 1, wherein: sliding grooves (16) are formed in two sides of the wiring cavity (4), sliding blocks (505) are fixedly arranged on two sides of the magnetic adsorption sheet (501), and the sliding blocks (505) slide in the sliding grooves (16).

6. The automatic power-off controller of a dishwasher according to claim 4, wherein: wire clamping grooves (17) are formed in two ends of the wiring cavity (4) respectively, deep grooves (18) are formed in two sides of each wire clamping groove (17), and two ends of the power connection ring (503) are located inside the deep grooves (18).

7. The automatic power-off controller of a dishwasher according to claim 6, wherein: the two ends of the installation shell (2) are connected with three-phase lines (11) in a penetrating mode, the three-phase lines (11) are connected in a clamping mode in the line fixing base (14) and the line fixing cover (15), and the end portions of the three-phase lines (11) are connected inside the line clamping grooves (17) in a clamping mode through the power connection rings (503).

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