CN220250172U - Grounding plate and air conditioner outdoor unit - Google Patents

Abstract

The utility model discloses a grounding plate and an air conditioner external unit, which are used for grounding a right side plate of the air conditioner external unit, wherein a plurality of mounting holes are formed in the right side plate of the air conditioner external unit, and the air conditioner external unit is integrally bent and formed by metal and comprises a first connecting surface and a second connecting surface, wherein an acute angle is formed between the first connecting surface and the second connecting surface, and a plurality of first screw holes corresponding to the mounting holes in the right side plate of the air conditioner external unit are formed in the first connecting surface; the second connecting surface is provided with a plurality of second screw holes, and the second screw holes are used for being connected with a grounding part of an external air conditioner through wires. According to the scheme, the independent grounding plate is arranged, the first connecting surface of the grounding plate is fixedly connected with the right side plate of the air conditioner external unit, the second connecting surface is connected with the grounding part of the air conditioner external unit through the lead, the assembly is simple and efficient, the position accuracy requirements on the first screw hole, the second screw hole and the mounting hole are low, the lead is far away from other wires of the grounding part of the air conditioner external unit, and the wiring is simple.

Description

Grounding plate and air conditioner outdoor unit

Technical Field

The utility model relates to the field of air conditioners, in particular to a grounding plate and an air conditioner outdoor unit.

Background

In the outer machine of air conditioner, because the inside of outer machine of air conditioner can be provided with electrified subassembly, when electrified subassembly because the casing of outer machine of air conditioner is electrified because of reasons such as steam, protective layer corrode, the casing of outer machine of people touch air conditioner will get an electric shock, causes huge potential safety hazard, consequently, thereby need to communicate the casing of outer machine of air conditioner with the part of ground connection through the earth connection board and realize the ground connection of outer machine of air conditioner. The existing grounding plate is assembled with the electronic wiring seat and then assembled on the right side plate, so that the operation is complex, the installation positions of the grounding wire and the power wire are similar, and the wiring is complex.

In the prior art, patent application publication number CN211977054U discloses an air conditioner panel grounding structure and an air conditioner outdoor unit, and the first connecting portion and the second connecting portion are electrically connected by setting a first connecting portion for connecting the air conditioner panel and a second connecting portion for connecting the air conditioner panel to ground, thereby completing the grounding of the air conditioner outdoor unit casing. However, in this structure, there are the following problems: 1. the structure consists of a first connecting part and a second connecting part, and the two parts are respectively arranged on the air conditioner panel and the electric frame, so that the requirement on the position accuracy of the installation hole between the first connecting part and the second connecting part is higher; 2. after the paint layer of the air conditioner outer unit is sprayed, when the thickness of the paint layer of the air conditioner outer unit is thickened, the grounding plate is arranged on the shell of the air conditioner outer unit, and the paint layer of the air conditioner outer unit shell cannot be effectively broken by the grounding plate, so that the grounding performance of the grounding plate has a certain limitation, and the problems of overlarge resistance and discontinuous grounding are caused.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide a grounding plate and an air conditioner outdoor unit, wherein the grounding plate is independently arranged on a right side plate, and then the grounding plate is connected with a grounding end through a lead, so that wiring is simple.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the grounding plate is used for grounding a right side plate of an air conditioner external unit, a plurality of mounting holes are formed in the right side plate of the air conditioner external unit, and the air conditioner external unit is integrally bent and formed by metal and comprises a first connecting surface and a second connecting surface, wherein an acute angle is formed between the first connecting surface and the second connecting surface, and a plurality of first screw holes corresponding to the mounting holes in the right side plate of the air conditioner external unit are formed in the first connecting surface; the second connecting surface is provided with a plurality of second screw holes, and the second screw holes are used for being connected with a grounding part of an external air conditioner through wires.

In the utility model, an independent grounding plate is arranged, the first connecting surface of the grounding plate is fixedly connected with the right side plate of the air conditioner external unit, the second connecting surface is connected with the grounding part of the air conditioner external unit through a wire, the assembly is simple and efficient, the position accuracy requirements on the first screw hole, the second screw hole and the mounting hole are lower, the wire is far away from other wires of the grounding part on the air conditioner external unit, and the wiring is simple.

Preferably, a plurality of blue patterns are arranged on one side, close to the right side plate of the air conditioner external unit, of the first screw hole of the first connecting surface. Like this, when the internal rotation fastener in first screw hole and mounting hole, the crooked deformation of orchid line of first screw hole, orchid line can be partly embedded on the right side board to scrape the japanning of right side board to thereby effectively avoid the too thick hidden danger that causes the ground connection discontinuity of right side board lacquer layer.

Preferably, the orchid pattern is a triangular orchid pattern or a wavy orchid pattern.

Preferably, the right side plate of the air conditioner external unit is further provided with a first clamping groove and a second clamping groove, the first clamping groove is located above the second clamping groove, the upper end of the first connecting surface is provided with a first clamping tongue matched with the first clamping groove, the lower end of the first connecting surface is provided with a second clamping tongue matched with the second clamping groove, and the first clamping tongue is in an L-shaped arrangement. Like this, when installing the earth plate on the right side board, can be earlier through first block tongue and second block tongue with the earth plate prepositioning on the right side board, need not to press the earth plate with the finger when installing the fastener, liberated both hands, promote assembly efficiency.

Preferably, when the opening of the groove formed between the first clamping tongue and the first connecting surface is upward, the height of the first clamping tongue is larger than the width of the first clamping groove. Thus, the first clamping tongue is prevented from being influenced by gravity and is separated from the first clamping groove.

Preferably, the included angle between the first connecting surface and the second connecting surface is 60-80 degrees. Like this, increased the structural strength between first joint face and the second joint face, prevent to make the bending deformation who causes the earthing plate at setting up the fastener even fracture, moreover, like this make between second joint face and the right side board be the obtuse angle setting, when setting up the fastener on the second joint face, prevent hand and right side board collision, increase the operation space.

Preferably, the first connecting surface and the second connecting surface are respectively provided with a grounding mark, so that the functions of protruding reminding and warning are achieved.

The utility model provides an outer machine of air conditioner, includes right side board, grounding part and one kind of grounding plate as above, thereby through setting up fastener fixed connection in first screw hole and mounting hole between the first junction surface of grounding plate and the right side board, be connected through the wire between second junction surface and the grounding part, the one end and the grounding part intercommunication of wire, through ground screw connection between the second screw hole of the other end and the second junction surface of wire.

Preferably, the grounding component is a compressor and an electric control board, and the second connecting surface of the grounding board is respectively connected with the compressor and the electric control board through wires.

The utility model has the following beneficial effects due to the adoption of the technical scheme: according to the utility model, the grounding plate is arranged as an independent component, the first connecting surface of the grounding plate is fixedly connected with the right side plate of the air conditioner external unit, the second connecting surface is connected with the grounding component of the air conditioner external unit through the lead, the assembly is simple and efficient, the position accuracy requirements on the first screw hole, the second screw hole and the mounting hole are low, the lead is far away from other wires of the grounding component on the air conditioner external unit, and the wiring is simple.

Drawings

FIG. 1 is one of the schematic structural diagrams of a ground plate;

FIG. 2 is a second schematic view of the structure of the grounding plate;

FIG. 3 is a third schematic view of the structure of the grounding plate;

FIG. 4 is a schematic view of the structure of the ground plate when it is mounted on the outdoor unit of the air conditioner;

fig. 5 is a schematic structural view of the ground plate fixedly mounted to the right side plate.

Reference numerals:

100. a right side plate; 101. a mounting hole; 102. a first clamping groove; 103. a second clamping groove;

1. a first connection surface; 11. a first screw hole; 111. blue patterns; 12. a first clamping tongue; 13. a second clamping tongue;

2. a second connection surface; 21. a second screw hole;

3. a ground mark;

4. an electric control board;

5. a compressor;

6. and (5) conducting wires.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

For clarity of description, in the utility model, when the air conditioner indoor unit is installed on a wall, one side close to the wall is the inner side or the rear side, and the other side is the outer side or the front side.

The grounding plate is used for grounding a right side plate 100 of an air conditioner external unit, wherein the right side plate 100 of the air conditioner external unit is provided with a plurality of mounting holes 101, and is formed by integrally bending metal, and comprises a first connecting surface 1 and a second connecting surface 2, wherein an acute angle is formed between the first connecting surface 1 and the second connecting surface 2, and a plurality of first screw holes 11 corresponding to the mounting holes 101 on the right side plate 100 of the air conditioner external unit are formed in the first connecting surface 1; the second connecting surface 2 is provided with a plurality of second screw holes 21, and the second screw holes 21 are used for being connected with a grounding part of an external air conditioner through a lead 6.

Thus, unlike the prior art that the grounding plate is fixedly connected with the electronic wiring socket and the right side plate at the same time, the first connecting surface 1 of the wiring plate is fixed with the right side plate 100, and the second connecting surface 2 of the wiring plate is grounded through the lead 6, so that wiring is simpler and clearer.

A plurality of blue patterns 111 are arranged on one side of the first screw hole 11 of the first connecting surface 1, which is close to the right side plate of the air conditioner outdoor unit. Thus, when the fastener is screwed into the first screw hole 11 and the mounting hole 101, the orchid pattern 111 of the first screw hole 11 is bent and deformed, the orchid pattern 111 can be partially embedded into the right side plate 100, and the painting of the right side plate 100 is scraped, so that the hidden danger of discontinuous grounding caused by the too thick paint layer of the right side plate 100 is effectively avoided. In order to further ensure that the blue pattern 111 can scrape the paint layer of the right side plate 100, the diameter of the fastener is slightly larger than that of the first screw hole 11, so that the fastener can press the first screw hole 11 to bend and deform the blue pattern 111 in the process of screwing the fastener.

In the present utility model, the orchid 111 is a triangular orchid or a wavy orchid, and the orchid 111 may be a continuous orchid or a plurality of individual orchids.

As shown in fig. 4 and 5, the right side plate 100 of the air conditioner external unit is further provided with a first clamping groove 102 and a second clamping groove 103, the first clamping groove 102 is located above the second clamping groove 103, the upper end of the first connecting surface 1 is provided with a first clamping tongue 12 matched with the first clamping groove 102, the lower end of the first connecting surface 1 is provided with a second clamping tongue 13 matched with the second clamping groove 103, and the first clamping tongue 12 is in an L-shaped arrangement. Like this, when installing the earth plate on right side board 100, can be earlier through first latch 12 and second latch 13 with the earth plate prepositioning on right side board 100, need not to press the earth plate with the finger when installing the fastener, liberated both hands, promote assembly efficiency.

In one embodiment, when the opening of the groove formed between the first tongue 12 and the first connecting surface 1 is upward, the height of the first tongue 12 is greater than the width of the first slot 102, so that the first tongue 12 can be prevented from falling out of the first slot 102; in another embodiment, the recess formed between the first tongue 12 and the first connecting surface 1 is downward.

As shown in fig. 3, more specifically, the included angle α between the first connection surface 1 and the second connection surface 2 is 60 ° to 80 °, so as to increase the structural strength between the first connection surface 1 and the second connection surface 2, prevent the ground plate from bending deformation or even breaking due to the arrangement of the fastener, and in addition, make the second connection surface 2 and the right side plate 100 form an obtuse angle, and prevent the hand from colliding with the right side plate and increase the working space when the fastener is arranged on the second connection surface 2 and connected with the wire 6.

In order to play a role in prompting, the first connecting surface 1 and the second connecting surface 2 are respectively provided with a grounding mark 3.

The utility model also discloses an air conditioner external unit which comprises a right side plate 100, a grounding part and the grounding plate, wherein the first connecting surface 1 of the grounding plate is fixedly connected with the right side plate 100 through arranging fasteners in the first screw holes 11 and the mounting holes 101, the second connecting surface 2 is connected with the grounding part through a lead 6, one end of the lead 6 is communicated with the grounding part, and the other end of the lead 6 is connected with the second screw holes 21 of the second connecting surface 2 through grounding screws.

The grounding part is a compressor 5 and an electric control board 4, and the second connecting surface 2 of the grounding board is respectively connected with the compressor 5 and the electric control board 4 through wires.

In the present utility model, the fastener is a screw.

All features described in the description, the appended claims and the drawings, either alone or in any combination, are important features of the present utility model.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, variations, deletions of parts, additions of features, or re-combination of features may be made to the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model, all such simple modifications, equivalents, and adaptations of the embodiments as may be made by the principles of the utility model and without departing from the scope of the utility model.

Claims (9)

1. The utility model provides a grounding plate for the right side board (100) of the outer machine of air conditioner ground connection, be equipped with a plurality of mounting holes (101) on the right side board (100) of the outer machine of air conditioner, its characterized in that adopts metal integral bending to take shape, including first connection face (1) and second connection face (2), be sharp angle setting between first connection face (1) and the second connection face (2), open on first connection face (1) has a plurality of first screw holes (11) that correspond with mounting hole (101) on the outer machine right side board (100) of air conditioner; the second connecting surface (2) is provided with a plurality of second screw holes (21), and the second screw holes (21) are used for being connected with a grounding part of an external air conditioner through a lead (6).

2. A grounding plate according to claim 1, characterized in that a plurality of blue patterns (111) are arranged on one side of the first screw hole (11) of the first connecting surface (1) close to the right side plate of the air conditioner outdoor unit.

3. A ground plate according to claim 2, characterized in that the orchid pattern (111) is a triangular orchid pattern or a wavy orchid pattern.

4. The grounding plate according to claim 1, characterized in that a first clamping groove (102) and a second clamping groove (103) are further formed in a right side plate (100) of the air conditioner outdoor unit, the first clamping groove (102) is located above the second clamping groove (103), a first clamping tongue (12) matched with the first clamping groove (102) is arranged at the upper end of the first connecting surface (1), a second clamping tongue (13) matched with the second clamping groove (103) is arranged at the lower end of the first connecting surface (1), and the first clamping tongue (12) is in an L-shaped arrangement.

5. A grounding plate according to claim 4, characterized in that the height of the first tongue (12) is larger than the width of the first groove (102) when the opening of the groove formed between the first tongue (12) and the first connection surface (1) is upwards.

6. A grounding plate according to claim 1, characterized in that the angle between the first connection surface (1) and the second connection surface (2) is 60 ° to 80 °.

7. A grounding plate according to claim 1, characterized in that the first (1) and the second (2) connection surfaces are provided with grounding marks (3), respectively.

8. An air conditioner outdoor unit characterized by comprising a right side plate (100), a grounding part and the grounding plate according to any one of claims 1-7, wherein a first connecting surface (1) of the grounding plate is fixedly connected with the right side plate (100) through arranging a fastener in a first screw hole (11) and a mounting hole (101), a second connecting surface (2) is connected with the grounding part through a wire (6), one end of the wire (6) is communicated with the grounding part, and the other end of the wire (6) is connected with a second screw hole (21) of the second connecting surface (2) through a grounding screw.

9. An air conditioner external unit according to claim 8, wherein the grounding component is a compressor and an electric control board, and the second connection surface (2) of the grounding board is connected with the compressor and the electric control board respectively through wires.