CN207395015U - The fixed structure and outdoor machine of air-conditioner of a kind of compressor of air conditioner - Google Patents

Abstract

The utility model relates to the technical field of air conditioners, and specifically relates to a fixing structure for an air conditioner compressor. A shock absorbing rubber pad (3) is sheathed outside a bolt (2), and the foot plate (4) and the shock absorbing rubber pad ( 3) clamped and the foot plate (4) is supported by the shock-absorbing rubber pad (3), the fixed structure of the air-conditioning compressor also includes a nut (5) and a spacer (6) fixedly connected with the nut ), the nut (5) is threaded with the bolt (2), the upper end of the shock-absorbing rubber pad (3) is pressed against the limit washer (6), and the lower end of the shock-absorbing rubber pad (3) is in contact with the Chassis (1) is tight. An air-conditioning compressor fixing structure is provided in which the position of the limit washer is fixed, and there is no relative displacement friction between the nut and the limit washer so as to avoid noise and is easy to assemble.

Description

A fixed structure of an air conditioner compressor and an air conditioner external unit

technical field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner compressor fixing structure and an air conditioner external unit.

Background technique

The general fixing structure of the compressor in the air conditioner external unit on the market is to fasten and connect with the bolt through the nut and the spacer at the foot plate of the compressor. Since the nut and the spacer are two separate parts, and there is a gap between the center hole of the spacer and the bolt column, the following disadvantages will exist:

1. When the limit washer is set on the bolt, the limit washer may be offset, resulting in unstable fixing of the compressor;

2. When the external unit of the air conditioner is working, under the action of vibration, there may be relative friction between the nut and the limit washer, and the nut and the limit washer are generally metal parts, which will cause noise problems;

3. When disassembling, nuts and spacers need to be placed separately, resulting in low assembly efficiency.

Utility model content

The present invention aims to solve at least one of the above-mentioned disadvantages.

The technical problem to be solved by the utility model is to provide an air-conditioning compressor whose position is fixed and there is no relative displacement friction between the nut and the limit washer so as to avoid noise and is easy to assemble. fixed structure.

In order to solve the above-mentioned technical problems, a fixing structure of an air-conditioning compressor of the utility model includes bolts arranged on the chassis, a shock-absorbing rubber pad, and a foot plate of the air-conditioning compressor. It is characterized in that the shock-absorbing rubber pad cover Located outside the bolts, the foot plate is clamped with the shock-absorbing rubber pad and the foot plate is supported by the shock-absorbing rubber pad. The fixing structure of the air-conditioning compressor also includes a foot plate for limiting the foot plate to prevent the foot plate from The limit assembly that breaks away from the shock-absorbing rubber pad, the limit assembly includes a nut and a limit washer fixedly connected with the nut, the nut is threaded with the bolt, and the upper end of the shock-absorbing rubber pad is against the limit washer Tight, the lower end of the shock-absorbing rubber pad is tightly pressed against the chassis.

After adopting the above structure, it has the following advantages:

1. Since the limit assembly includes a nut and a limit washer fixedly connected with the nut, it is equivalent to fixing the nut and the limit washer together. In this way, after the nut and the bolt are threaded, the positions of the nut and the bolt are relatively fixed. Therefore, the position of the spacer is relatively fixed, thereby ensuring that the compressor is fixed stably.

2. The nut and the limit washer are fixed together. This structure ensures that when the air conditioner is running, the nut and the limit washer will not rub against each other, thereby avoiding noise.

3. The nut and the stop washer are fixed together when this structure is assembled, it can be installed once placed, thus facilitating the assembly.

On the basis of disclosing the above technical solution, it may also have the following technical features:

There is an annular groove on the outer peripheral surface of the shock-absorbing rubber pad, the foot plate is engaged with the annular groove, and the downward side wall of the annular groove forms a supporting surface for supporting the foot plate. In this way, the foot plate is clamped in the annular groove, and the annular groove plays the role of restricting the movement of the foot plate up and down and on the horizontal plane, so as to ensure the stable installation of the compressor. In addition, under the action of the nuts and bolts, the foot plate is squeezed into the annular groove, which further plays a position-limiting role.

The limit gasket includes a pressing part for pressing against the shock-absorbing rubber pad and a limit part for limiting the foot plate, and the distance H between the end of the limit part and the limit foot plate 0.5 ~ 2mm. In this way, on the one hand, it can avoid the abnormal noise caused by the contact between the limit gasket and the limit part during the operation of the compressor; The swing of the compressor prevents the compressor from colliding with the external sheet metal parts of the air conditioner, causing deformation of the external sheet metal parts.

The abutting part is arranged along the radial direction of the bolt, the limiting part is arranged along the axial direction of the bolt and extends along one side of the chassis, and the inner wall of the limiting part and the inner wall of the abutting part form a space for accommodating the shock-absorbing rubber pad. upper chamber. In this way, the structure can be made compact.

The upper end surface of the shock-absorbing rubber pad is transitionally connected with the outer circumferential surface of the shock-absorbing rubber pad through an inclined plane. In this way, it is convenient for the foot plate to snap into the annular groove, thereby ensuring convenient assembly.

The spacer is fixedly connected with the outer peripheral surface of the nut.

Of course, it is also possible that: the spacer is fixedly connected to the lower end surface of the nut.

In addition, the utility model also discloses an air conditioner external unit, which includes the above-mentioned fixing structure of the air conditioner compressor.

Description of drawings

Fig. 1 is a structural schematic diagram of a fixing structure of an air-conditioning compressor of the present invention.

FIG. 2 is an enlarged schematic view of point A in FIG. 1 .

Fig. 3 is a partial cross-sectional schematic diagram of a fixing structure of an air-conditioning compressor of the present invention.

in:

1. Chassis; 2. Bolts; 3. Shock absorbing rubber pad; 4. Foot plate; 5. Nut; 6. Limit washer; 7. Annular groove; 8. Support surface; Bit; 11, accommodating cavity; 12, inclined plane.

Detailed ways

The inventive concepts of the present disclosure are described below using terms commonly used by those skilled in the art to convey the substance of their work to others skilled in the art. These inventive concepts may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of inclusion to those skilled in the art. It should also be noted that these embodiments are not mutually exclusive. Components, steps or elements from one embodiment may be assumed to be present or used in another embodiment. Various alternative and/or equivalent implementations may be substituted for the specific embodiments shown and described without departing from the scope of the embodiments of the present disclosure. This application is intended to cover any adaptations or variations of the embodiments discussed herein. It will be apparent to those skilled in the art that alternative embodiments may be practiced using only some of the described aspects. Specific numbers, materials, and configurations are described herein in the embodiments for purposes of illustration, however, one skilled in the art may practice alternative embodiments without these specific details. In other instances, well-known features may be omitted or simplified in order not to obscure the illustrated embodiments.

In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection , can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediary, and can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

As shown in Fig. 1-3, in one embodiment, a kind of fixed structure of air-conditioning compressor comprises the bolt 2 that is arranged on chassis 1, shock-absorbing rubber pad 3, the foot plate 4 of air-conditioning compressor, described shock-absorbing rubber The pad 3 is sleeved outside the bolt 2, the foot plate 4 is clamped with the shock-absorbing rubber pad 3 and the foot plate 4 is supported by the shock-absorbing rubber pad 3, and the fixing structure of the air-conditioning compressor also includes a Limit the foot plate 4 to prevent the foot plate 4 from breaking away from the limit assembly of the shock-absorbing rubber pad 3, the limit assembly includes a nut 5 and a spacer 6 fixedly connected with the nut, and the nut 5 is threaded with the bolt 2 , the upper end of the shock-absorbing rubber pad 3 is in tight contact with the spacer 6 , and the lower end of the shock-absorbing rubber pad 3 is in tight contact with the chassis 1 . The shock-absorbing rubber pad 3 can be cylindrical. The nut 5 and the spacer 6 can be welded, integrally formed, or riveted.

Because the limit assembly includes the nut 5 and the limit washer 6 fixedly connected with the nut, it is equivalent to the nut 5 and the limit washer 6 being fixed together. In this way, after the nut 5 and the bolt 2 are threaded, the nut 5 and the bolt The position of 2 is relatively fixed, so the position of the limit washer 6 is also relatively fixed, thereby ensuring that the compressor is fixed stably.

The structure that the nut 5 and the spacer 6 are fixed together ensures that when the air conditioner is running, the nut 5 and the spacer 6 will not rub against each other, thereby avoiding noise.

When the nut 5 and the stop washer 6 are fixed together, this structure can be installed once placed, thereby facilitating the assembly.

On the basis of disclosing the above technical solution, it may also have the following technical features:

There is an annular groove 7 on the outer peripheral surface of the shock-absorbing rubber pad 3 , the foot plate 4 is engaged with the annular groove 7 , and the downward side wall of the annular groove 7 forms a supporting surface for supporting the foot plate 4 8. In this way, the foot plate 4 is clamped in the annular groove 7, and the annular groove 7 plays the role of restricting the vertical movement of the foot plate 4 and the movement on the horizontal plane, so as to ensure the stable installation of the compressor. In addition, under the action of the nut 5 and the bolt 2, the foot plate 4 is squeezed into the annular groove 7, which further plays a position-limiting role.

The limit washer 6 includes an abutment portion 9 for pressing against the shock-absorbing rubber pad 3 and a limit portion 10 for limiting the foot plate 4, and the end of the limit portion 10 is in contact with the limit support. The distance H between the foot plates 4 is 0.5-2mm. In this way, on the one hand, the contact between the stop gasket 6 and the stop part 10 during the operation of the compressor is avoided; , so as to effectively control the swing of the compressor and avoid the impact of the compressor on the exterior sheet metal parts of the air conditioner external unit, resulting in deformation of the exterior sheet metal parts.

The abutting portion 9 is arranged along the radial direction of the bolt 2, the limiting portion 10 is arranged along the axial direction of the bolt 2 and extends along one side of the chassis, and the inner wall of the limiting portion 10 is formed with the inner wall of the abutting portion 9 The accommodating cavity 11 for accommodating the upper end of the shock-absorbing rubber pad 3 . In this way, the structure can be made compact.

The upper end surface of the shock-absorbing rubber pad 3 is transitionally connected with the outer peripheral surface of the shock-absorbing rubber pad 3 through a slope 12 . In this way, it is convenient for the foot plate 4 to snap into the annular groove 7, thereby ensuring convenient assembly.

The spacer 6 is fixedly connected to the outer peripheral surface of the nut 5 .

Of course, it is also possible that: the limit washer 6 is fixedly connected to the lower end surface of the nut 5 .

In addition, the utility model also discloses an air conditioner external unit, which includes the above-mentioned fixing structure of the air conditioner compressor. There are three foot plates 4 of the air-conditioning compressor in the air-conditioning external unit of the utility model, and correspondingly, the fixing structures of the air-conditioning compressor are also three groups.

The above is only a preferred and feasible implementation example of the utility model, and cannot therefore limit the scope of rights of the utility model. Various other corresponding changes should fall within the protection scope of the claims of the present invention.

Claims (8)

1. a fixed structure of an air-conditioning compressor, comprising a bolt (2) located on the chassis (1), a damping pad (3), a foot plate (4) of an air-conditioning compressor, it is characterized in that the damping The shock pad (3) is sleeved outside the bolt (2), the foot plate (4) is engaged with the shock pad (3) and the foot plate (4) is supported by the shock pad (3), The fixing structure of the air-conditioning compressor also includes a limit assembly for limiting the foot plate (4) to prevent the foot plate (4) from breaking away from the shock-absorbing rubber pad (3), and the limit assembly includes a nut (5 ) and the limit washer (6) fixedly connected with the nut, the nut (5) is threaded with the bolt (2), and the upper end of the shock-absorbing rubber pad (3) is pressed against the limit washer (6) , the lower end of the shock-absorbing rubber pad (3) is pressed against the chassis (1). 2. The fixing structure of an air-conditioning compressor according to claim 1, characterized in that, the outer peripheral surface of the shock-absorbing rubber pad (3) has an annular groove (7), and the foot plate (4) and The annular groove (7) is clamped, and the downward side wall of the annular groove (7) forms a supporting surface (8) for supporting the foot plate (4). 3. The fixing structure of an air-conditioning compressor according to claim 2, characterized in that, the stop washer (6) includes a pressing part (9) for pressing against the shock-absorbing rubber pad (3) ) and the limiting part (10) for limiting the foot plate (4), the distance H between the end of the limiting part (10) and the limiting foot plate (4) is 0.5-2 mm. 4. The fixing structure of an air conditioner compressor according to claim 3, characterized in that, the pressing part (9) is arranged along the radial direction of the bolt (2), and the limiting part (10) is arranged along the bolt (2). (2) is arranged in the axial direction and extends along one side of the chassis, the inner wall of the limiting part (10) and the inner wall of the abutment part (9) form an accommodating cavity (11) for accommodating the upper end of the shock-absorbing rubber pad (3) . 5. According to the fixing structure of a kind of air-conditioning compressor according to claim 2, it is characterized in that, the upper end surface of the shock-absorbing rubber pad (3) and the outer peripheral surface of the shock-absorbing rubber pad (3) pass through the inclined plane (12 ) transition connection. 6. The fixing structure of an air-conditioning compressor according to claim 1, characterized in that, the limit washer (6) is fixedly connected to the outer peripheral surface of the nut (5). 7. The fixing structure of an air-conditioning compressor according to claim 1, characterized in that, the stop washer (6) is fixedly connected to the lower end surface of the nut (5). 8. An air conditioner external unit, characterized in that the air conditioner external unit comprises the fixing structure of an air conditioner compressor according to any one of claims 1 to 7.