CN202604760U

CN202604760U - Buoy assembly for dish washer

Info

Publication number: CN202604760U
Application number: CN 201220198512
Authority: CN
Inventors: 温炯; 毛永红
Original assignee: Midea Group
Current assignee: Midea Group Co Ltd
Priority date: 2012-05-07
Filing date: 2012-05-07
Publication date: 2012-12-19
Anticipated expiration: 2022-05-07

Abstract

The utility model relates to a buoy assembly for dish washer, which comprises a buoy, a buoy seat, a chassis cover and a microswitch, and is characterized in that the buoy seat is in a cover shape, the open end of the buoy seat is arranged on the chassis cover, a positioning groove is arranged on the buoy seat, and the microswitch is arranged in the positioning groove and is fixed; the float is located in the hollow cavity of the float seat and can move axially, and when the float moves axially upwards, the contact on the float can trigger the contact of the micro switch. Its advantage does: because the buoy seat completely covers the buoy, better protection is provided for the buoy, the risk of water leakage inspection failure caused by pressing the buoy by other parts is effectively avoided, the structure is simple, and the work is reliable.

Description

The buoy assembly of use in dishwasher

Technical field

The utility model relates to a kind of buoy assembly of buoy assembly, particularly a kind of dish-washing machine, belongs to the improvement technology of dish-washing machine buoy assembly.

Background technology

Whether leak in order to detect dish-washing machine; Usually be provided with a buoy (6) and float holder (5) in the bottom of dish-washing machine, like Fig. 1, shown in 2, when water drains to the dish-washing machine bottom; The water of bottom can make buoy (6) upwards float; Then promote to be installed in microswitch on the float holder (5) and detect with early warning and leak to dish-washing machine, controller is controlled dish-washing machine and is stopped into water and begin draining, avoids more water to drain to outside the dish-washing machine.

From Fig. 1, can see; Because float holder (5) does not cover buoy (6) fully; When the movable members such as inner wire of dish-washing machine do not fix and just be pressed in 6 last times of buoy; If leak, this time buoy (6) touched not the microswitch on the float holder (5), have the risk that lost efficacy.

Summary of the invention

The problem that the utility model will solve is to overcome the deficiency of above-mentioned prior art and provides a kind of other parts of effectively avoiding to push down buoy, the problem that leakage inspection lost efficacy can not occur, the use in dishwasher buoy assembly of working passable.

The technical scheme of the utility model is: a kind of buoy assembly of use in dishwasher; Comprise buoy, float holder, chassis lid and microswitch; It is characterized in that said float holder is covers shape; the openend of float holder is installed on the chassis lid, on float holder, is provided with a locating slot, and said microswitch is installed in the locating slot and is fixing; Said buoy is positioned at the cavity of float holder and can moves axially, and when buoy axially moved up, the contact of microswitch can be touched in the contact on the buoy.

Two expansion reference columns are arranged on said chassis lid, on said two expansion reference columns, be respectively equipped with the button pin; On said buoy, be provided with two through hole, said two through hole is set on two expansion reference columns and can moves axially; On said float holder, be provided with buckle and two and clamp the hole, in locating slot, said two clamp the hole is installed on two expansion reference columns 31 also through button pin axial location said microswitch through snaps into position.

The height of said float holder is consistent to the height of bottom with the card base on two expansion reference columns.

The utility model advantage compared with prior art is: because float holder has covered buoy fully,, effectively avoided other parts to push down the risk that buoy causes leakage inspection to lose efficacy for buoy provides protection preferably, and simple in structure, reliable operation.

Description of drawings

Fig. 1 is the stereogram of buoy assembly of the prior art;

Fig. 2 is the buoy of utility model and the assembling stereogram of float holder;

Fig. 3 be utility model explosive view;

Fig. 4 is the assembly process figure of utility model;

Fig. 5 is the complete installation diagram of utility model;

Fig. 6 is the structural representation of utility model.

The specific embodiment

Below in conjunction with accompanying drawing and practical implementation the utility model is done further explanation.

Of Fig. 1 to 6; A kind of buoy assembly of use in dishwasher; Comprise buoy 1, float holder 2, chassis lid 3 and microswitch 4, the utility model characteristics are that said float holder 2 is and covers shape, and the openend of float holder 2 is installed on the chassis lid 3; On float holder 2, be provided with a locating slot 23, said microswitch 4 is installed in the locating slot 23 and fixes; Said buoy 1 is positioned at the cavity of float holder 2 and can moves axially, and when buoy 1 axially moved up, the contact 41 of microswitch 4 can be touched in the contact 12 on the buoy 1, made microswitch 4 conductings.

In the present embodiment, two expansion reference columns 31 are arranged on said chassis lid 3, on said two expansion reference columns 31, be respectively equipped with button pin 32; On said buoy 1, be provided with two through hole 11, said two through hole 11 is set on two expansion reference columns 31 and can moves axially; On said float holder 2, be provided with buckle 22 and two and clamp hole 21, said microswitch 4 is positioned in the locating slot 23 through buckle 22, and said two clamp hole 21 is installed on two expansion reference columns 31 also through button pin 32 axial location.

In the present embodiment, the height of said float holder 2 is consistent to the height of bottom with the card base 32 on two expansion reference columns 31, can make float holder 2 axial location like this, can not move axially.

During work; When water drains to the dish-washing machine bottom; The water of bottom can make buoy 1 upwards float, and promotes then to be installed in the microswitch 4 on the float holder 2, can detect with early warning and leak to dish-washing machine; Controller control dish-washing machine stops into water and begins draining, has avoided more water to drain to the dish-washing machine outside.Because float holder 2 has covered buoy 1 fully,, effectively avoided other parts to push down the risk that buoy causes leakage inspection to lose efficacy simultaneously for buoy 1 provides protection preferably.

Claims

1. the buoy assembly of a use in dishwasher; Comprise buoy (1), float holder (2), chassis lid (3) and microswitch (4); It is characterized in that said float holder (2) is covers shape; the openend of float holder (2) is installed on the chassis lid (3), on float holder (2), is provided with a locating slot (23), and said microswitch (4) is installed in the locating slot (23) and is fixing; Said buoy (1) is positioned at the cavity of float holder (2) and can moves axially, and when buoy (1) when axially moving up, the contact (41) of microswitch (4) can be touched in the contact (12) on the buoy (1).

2. the buoy assembly of use in dishwasher according to claim 1 is characterized in that two expansion reference columns (31) are arranged on said chassis lid (3), on said two expansion reference columns (31), is respectively equipped with button pin (32); On said buoy (1), be provided with two through hole (11), said two through hole (11) is set in two expansion reference columns (31) and goes up and can move axially; On said float holder (2), be provided with buckle (22) and two and clamp hole (21); Said microswitch (4) is positioned in the locating slot (23) through buckle (22), and said two clamp hole (21) is installed on two expansion reference columns 31 also through button pin (32) axial location.

3. the buoy assembly of use in dishwasher according to claim 2 is characterized in that the height of said float holder (2) is consistent to the height of bottom with the card base (32) on two expansion reference columns (31).