CN213460121U - Household appliance - Google Patents

Abstract

The utility model relates to an electrical product technical field, concretely relates to household appliance, include: a housing connected to ground; a load disposed within the housing, and the load is connected to ground. Casing ground connection, the load ground connection that sets up in the casing simultaneously is connected, utilize dual ground connection mode to satisfy national standard electrical safety demand, improve complete machine electrical safety protection, no longer need set up II class structure fixed load, can reduce domestic appliance's whole volume, the assembly is simple, can improve production assembly efficiency, reduce domestic appliance's material cost and production assembly cost, also reduced simultaneously because the more equipment quality hidden danger that brings of part, be favorable to guaranteeing domestic appliance's quality.

Description

Household appliance

Technical Field

The utility model relates to an electrical product technical field, concretely relates to household appliance.

Background

At present, a plurality of household appliances in the market belong to I-type appliances, such as a washing machine, a refrigerator, an air conditioner, a warmer and the like, electric shock protection of the household appliances not only depends on basic insulation, but also comprises an additional safety protection measure, in order to make electrical safety protection for the household appliances, basic insulation devices adopted inside the household appliances are fixed by adopting II-type structures so as to meet the electrical protection, and the household appliances are large in structure volume, complex in assembly and high in cost.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that the domestic appliance among the prior art is bulky, the assembly is complicated to a domestic appliance that can reduce volume, assembly are simple is provided.

In order to solve the above technical problem, the utility model provides a pair of household appliance, include:

a housing connected to ground;

a load disposed within the housing, and the load is connected to ground.

The load is connected to the housing by a conductive member.

The substantially insulating part of the load is connected to the housing by a conductive member.

The basic insulating part of the load is connected with the conductive part by welding or bolt connection or crimping.

The conductive part and the shell are connected through welding, bolt connection or crimping.

The load is fixedly disposed within the housing by a support structure.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a household appliance, casing ground connection is connected, the load ground connection that sets up in the casing simultaneously is connected, utilize dual ground connection mode to satisfy national standard electrical safety demand, improve complete machine electrical safety protection, no longer need set up II class structure fixed load, can reduce household appliance's whole volume, the assembly is simple, can improve production assembly efficiency, reduce household appliance's material cost and production assembly cost, also reduced simultaneously because the more equipment quality hidden danger that brings of part, be favorable to guaranteeing household appliance's quality.

2. The utility model provides a household appliance, the load pass through conductive parts with the casing is connected, simple structure, the ground connection mode of load is simple and convenient.

3. The utility model provides a household appliance, the basic insulating part of load pass through conductive parts with the casing is connected, connects conveniently, has ensured electrical safety simultaneously.

4. The utility model provides a household appliance, the basic insulating part of load with conductive parts passes through welding or bolted connection or crimping mode and connects, can make conductive parts and load reliably be connected.

5. The utility model provides a household appliance, conductive parts with the casing is connected through welding or bolted connection or crimping mode, can make conductive parts and casing reliably be connected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a household appliance provided in the prior art;

fig. 2 is a schematic view of a household appliance provided in embodiment 1 of the present invention.

Description of reference numerals:

1-a shell; 2-load; 3-class II structure; 4-conductive means.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

At present, a plurality of household appliances in the market belong to I-type appliances, such as washing machines, refrigerators, air conditioners, heaters and the like, electric shock protection of the household appliances not only depends on basic insulation, but also comprises an additional safety protection measure, and in order to make electric safety protection for the household appliances of the I type, basic insulation devices adopted inside the household appliances are fixed by adopting II-type structures so as to meet the electric protection.

As shown in fig. 1, some household appliances in the prior art include a housing 1 and a load 2 disposed in the housing 1, wherein two sides of the load 2 are fixedly supported in the housing 1 through a class II structure 3, the class II structure is an insulator and can meet the requirements of insulation protection level of electrical safety and creepage distance required by electrical safety, and the class II structure needs to meet the requirements of insulation, heat resistance, flame retardancy and other performances. Meanwhile, the load 2 needs to be strictly controlled in deformation amount and structural strength, and the load 2 cannot deform after being subjected to a drop test, so that the electrical safety is affected. As the II-type structures are required to be arranged on the two sides of the load 2 to fixedly support the load 2 in the shell 1, the electrical safety protection requirement is met, and the household appliance is large in structure volume, complex in assembly and high in cost.

To this end, the present embodiment provides a household appliance, which in one embodiment comprises a housing 1, a load 2.

Wherein, casing 1 ground connection, as shown in fig. 2, be connected with single-phase electric plug on the casing 1, casing 1 ground connection can the safety of protection personnel when using domestic appliance, prevents because the incident that the electric leakage contact leads to in the use.

A load 2 is disposed within the housing 1, and the load 2 is connected to ground.

The embodiment provides a household appliance, 1 ground connection of casing, 2 ground connection of load that set up simultaneously in casing 1 are connected, utilize dual ground connection mode to satisfy national standard electrical safety demand, improve complete machine electrical safety protection, the quality hidden danger in the aspect of the greatly reduced electrical safety, no longer need set up II class structure fixed load 2, can reduce household appliance's whole volume, the assembly is simple, can improve production assembly efficiency, reduce household appliance's material cost and production assembly cost, the equipment quality hidden danger because the part is more brought has also been reduced simultaneously, be favorable to guaranteeing household appliance's quality.

In addition to the above embodiments, in one embodiment, the load 2 is connected to the housing 1 through a conductive member 4. Specifically, the conductive part 4 can be a wire, a metal piece and the like, the load 2 is connected with the shell 1 through the conductive part 4, the grounding connection of the wire part is realized, the structure is simple, and the grounding mode of the load 2 is simple and convenient. In an alternative embodiment, the load 2 may be connected to ground directly through the conductive member 4.

On the basis of the above embodiments, in one embodiment, the basic insulating part of the load 2 is connected with the housing 1 through the conductive part 4, so that the connection is convenient, and the electrical safety is ensured.

In one embodiment, the substantially insulating member of the load 2 and the conductive member 4 are connected by welding, bolting, or crimping, which enables the conductive member 4 to be securely connected to the load 2.

In one embodiment, the conductive member 4 and the housing 1 are connected by welding, bolting, or crimping, so that the conductive member 4 and the housing 1 can be reliably connected.

On the basis of the above embodiments, in one embodiment, the load 2 is fixedly arranged in the housing 1 by means of a support structure. The size of bearing structure only need satisfy load 2 fixed can, need not to occupy great volume, consequently can realize the miniaturized design of complete machine outward appearance, because the mode of fixing is simplified, also can improve assembly efficiency. In an alternative embodiment, the load 2 may be secured directly within the housing 1 by a connection such as a bolt.

The household appliances of the embodiment are washing machines, refrigerators, air conditioners, heaters and the like.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (4)

1. A household appliance, characterized in that it comprises:

a housing connected to ground;

a load disposed within the housing, with a substantially insulating component of the load connected to the housing by a conductive component.

2. Household appliance according to claim 1, characterized in that the substantially insulating part of the load is connected to the conductive part by welding or bolting or crimping.

3. The household appliance according to claim 2, wherein the conductive member is connected to the housing by welding or bolting or crimping.

4. The domestic appliance according to claim 1 wherein the load is fixedly arranged within the housing by a support structure.

Images