CN204877873U - Air conditioner and compressor and upper cover thereof - Google Patents

Abstract

The utility model discloses an upper cover of compressor, including the upper cover main part that has the terminal mounting hole and the body of turning up of setting in the upper cover main part, specifically, the body that should turn up sets up at terminal mounting hole tip edge to the area of contact of increase upper cover and terminal increases welding distance, thereby improves the leakproofness of upper cover and terminal, guarantees the normal use of compressor. The utility model also provides a compressor of having above-mentioned upper cover. Furthermore, the utility model also provides an air conditioner of having above-mentioned compressor.

Description

An air conditioner and its compressor and upper cover

technical field

The utility model relates to the technical field of refrigeration, in particular to an air conditioner, a compressor of the air conditioner and an upper cover of the compressor.

Background technique

Most of the compressors used in air conditioners are hermetic compressors, which have a wide range of operating temperature and high pressure in the pump casing, and need to withstand vibration and impact during transportation. Therefore, the terminal must also meet the sealing requirements. The current wiring The method of installing the post on the casing is welding, which not only ensures the installation of the terminal post but also ensures the airtightness of the compressor. Specifically, the upper cover of the compressor has a terminal post installation hole, and after the terminal post and the terminal post cover are integrally welded, they are installed in the terminal post installation hole and welded together with the compressor upper cover.

However, due to welding, the sealing distance between the terminal post and the upper cover of the compressor is only the thickness of the upper cover of the compressor, and the welding sealing distance is relatively short, which is prone to leakage and affects the normal use of the compressor.

Therefore, how to improve the sealing performance between the terminal post and the upper cover of the compressor to prevent leakage is a technical problem currently to be solved by those skilled in the art.

Utility model content

In view of this, the utility model provides an upper cover of a compressor, which improves the sealing performance between the terminal post and the upper cover of the compressor to prevent leakage. The utility model also provides a compressor with the above-mentioned upper cover. The utility model also provides an air conditioner with the above-mentioned compressor.

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

An upper cover of a compressor, comprising: a main body of the upper cover and a terminal mounting hole provided on the main body of the upper cover;

It also includes an outer flange body arranged on the main body of the upper cover and arranged on the end edge of the terminal installation hole.

Preferably, in the above-mentioned upper cover, the outer flange body has a ring structure and is arranged along the circumference of the terminal mounting hole.

Preferably, in the above upper cover, the outer flange body can be attached to the outer surface of the terminal cover.

Preferably, in the above upper cover, the top of the outer flange body is flush with the top of the terminal cover.

Preferably, in the above upper cover, the free end of the outer flange body is an arc segment.

Preferably, in the above upper cover, the outer flange body is a stamped plate.

A compressor, comprising an upper cover, wherein the upper cover is the upper cover described in any one of the above.

An air conditioner includes a compressor, wherein the compressor is the above-mentioned compressor.

It can be seen from the above-mentioned technical solutions that the utility model discloses an upper cover of a compressor, which includes an upper cover main body with a terminal post installation hole and an outer flange body arranged on the upper cover main body, specifically, the outer flange The body is arranged on the edge of the end of the terminal mounting hole to increase the contact area between the upper cover and the terminal and increase the welding distance, thereby improving the sealing performance between the upper cover and the terminal and ensuring the normal use of the compressor.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description It is only an embodiment of the utility model, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

Fig. 1 is the structural representation of the loam cake of the compressor that the prior art provides;

Fig. 2 is a schematic structural view of the upper cover of the compressor provided by the embodiment of the present invention.

Detailed ways

The core of the utility model is to provide an upper cover of the compressor, which improves the sealing performance between the connecting post and the upper cover of the compressor to prevent leakage. Another core of the utility model is to provide a compressor with the above-mentioned upper cover. Another core of the utility model is to provide an air conditioner with the above-mentioned compressor.

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.

As shown in Figure 2, the utility model discloses an upper cover of a compressor, which includes an upper cover main body 1 with a terminal installation hole and an outer flange body 3 arranged on the upper cover main body 1, specifically, the outer The flange body 3 is arranged on the end edge of the mounting hole of the terminal to increase the contact area between the upper cover and the terminal and increase the welding distance, thereby improving the sealing performance between the upper cover and the terminal and ensuring the normal use of the compressor.

The outer flange body 3 of the present application is an annular structure, and is arranged along the circumferential direction of the terminal mounting hole, that is, to ensure that the circumferential edge of the terminal mounting hole has an outer flange body 3, further improving the contact between the upper cover and the terminal area, improve the sealing performance of the compressor. In practice, the outer flange body 3 can also be arranged in multiple sections, and evenly arranged along the circumference of the terminal installation hole, that is, the outer flange body 3 on the edge of the terminal installation hole is discontinuous, but the terminal can also be enlarged. The contact area with the upper cover.

In order to ensure the firmness after welding, the outer flange body 3 in the present application can be attached to the outer surface of the terminal cover 2. Specifically, when the terminal is installed, a terminal cover needs to be welded on the outer surface of the terminal 2. Then install it in the mounting hole of the terminal post, and weld the terminal cover 2 and the upper cover together. Therefore, the outer flange body 3 is set to fit the terminal cover 2, that is, the terminal cover 2 and the valgus The curvatures of the side body 3 are the same, so as to ensure the tightness of the welding as much as possible and improve the firmness of the terminal. Specifically, the surface of the outer flange body 3 in contact with the terminal is an arc-shaped surface. In practice, if there is no terminal cover 2, the outer flange body 3 needs to be attached to the outer surface of the terminal, that is, the shape is adapted to the outer surface of the terminal.

In a further embodiment, the top of the outer flange body 3 is set to be flush with the top of the terminal cover 2, so that the welding distance can be increased as much as possible while the cost is reduced, and the outer flange body 3 is prevented from being too high. cause waste. The thickness and size of the outer flange body 3 can be selected according to different needs.

In addition, in this application, the free end of the outer flange body 3 is set as an arc segment, which increases the distance between the end of the outer flange body 3 and the terminal cover 2, so it is convenient for the operator to turn outward The welding of the side body 3 and the terminal cover 2 is to further ensure the continuity of the welding and improve the sealing of the welding.

The outer flange body 3 in the present application is a stamped plate. Specifically, the outer flange structure can be formed by punching the edge of the terminal mounting hole after punching out the mounting hole for the terminal on the upper cover. Here, only a processing method of the outer flange structure is provided, but the present application is not limited to this processing method.

This application also discloses a compressor, the compressor has an upper cover, and the upper cover is the upper cover disclosed in the above embodiment, therefore, the compressor with the upper cover also has all the above technical effects, here I won't repeat them one by one.

In addition, the present application also discloses an air conditioner having the above-mentioned compressor, therefore, this air conditioner also has the above-mentioned technical effect.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. A loam cake for a compressor, characterized in that it comprises: a loam cake main body (1) and a terminal installation hole provided on the loam cake body (1); It also includes an outer flange (3) arranged on the main body (1) of the upper cover and arranged on the end edge of the installation hole of the terminal post. 2 . The upper cover according to claim 1 , characterized in that, the outer flange ( 3 ) has a ring structure and is arranged along the circumference of the mounting hole of the terminal post. 3 . 3. The upper cover according to claim 1, characterized in that, the outer flange (3) can be attached to the outer surface of the terminal cover. 4. The upper cover according to claim 3, characterized in that, the top of the outer flange (3) is flush with the top of the terminal cover (2). 5. The upper cover according to claim 3, characterized in that, the free end of the outer flange (3) is an arc segment. 6. The upper cover according to any one of claims 1-5, characterized in that, the outer flange body (3) is a stamped plate. 7. A compressor comprising an upper cover, characterized in that the upper cover is the upper cover according to any one of claims 1-6. 8. An air conditioner comprising a compressor, wherein the compressor is the compressor according to claim 7.