CN205606766U - Shock pad, compressor, air conditioner and dehumidifier - Google Patents

Abstract

The utility model relates to a shock attenuation technical field, concretely relates to a shock pad, compressor, air conditioner and dehumidifier. Wherein, the shock pad has and runs through the hole of shock pad, be equipped with the edge on the pore wall of hole the annular that pore wall circumference set up is protruding, the compressor includes this shock pad, and air conditioner and dehumidifier include this compressor respectively. The utility model provides a pair of shock pad, compressor, air conditioner and dehumidifier, effectual reduction compressor rocking when receiving impact has increased life -span of compressor, air conditioner and dehumidifier.

Description

Shock absorbing pad, compressor, air conditioner and dehumidifier

technical field

The utility model relates to the technical field of shock absorption, in particular to a shock absorber, a compressor, an air conditioner and a dehumidifier.

Background technique

At present, the inner hole of the compressor damping pad and the positioning bolt are both circular, and there is mostly a clearance fit between the two. This kind of clearance fit structure will cause the installation rigidity of the compressor in the horizontal direction to be low, which cannot limit the swing of the compressor in the horizontal direction, resulting in excessive vibration of the compressor when starting and stopping, which will easily cause excessive stress on the piping, and the worst result It caused the pipe to break.

In order to solve this problem, the current method is to reduce the gap, so that the contact between the inner hole of the shock absorber and the bolt is a hard contact; at the same time, in order to ensure the start-stop vibration of the compressor, the hardness of the shock pad is increased. This makes the contact rigidity between the shock absorber and the bolts larger, and it is not suitable for deformation when starting and stopping, but it cannot effectively absorb the vibration of the compressor, so that the vibration of the compressor is easily transmitted to the bottom plate, thereby radiating the whole machine, and the compression is not fundamentally solved. The machine vibrates too much when starting and stopping.

Utility model content

(1) Technical problems to be solved

The technical problem to be solved by the utility model is to provide a shock absorber, a compressor, an air conditioner and a dehumidifier, which can effectively reduce the shaking of the compressor when it is impacted, and increase the life of the compressor, the air conditioner and the dehumidifier. life.

(2) Technical solution

In order to solve the above technical problems, the utility model provides a shock absorber, a compressor, an air conditioner and a dehumidifier.

A shock-absorbing pad has an inner hole that runs through the shock-absorbing pad, and the hole wall of the inner hole is provided with an annular protrusion along the circumference of the hole wall.

Further, bolts are inserted into the inner holes, and the surface of the annular protrusion is in contact with the outer wall of the bolts.

Further, the aforementioned inner hole includes a first hole segment, a second hole segment and a third hole segment connected in sequence;

The first hole section is provided with a plurality of first ring grooves respectively arranged along the inner wall of the first hole section, and the third hole section is provided with a ring groove arranged along the inner wall of the third hole section. The second annular groove; the annular protrusion is formed between two adjacent first annular grooves, and the annular protrusion is formed on the two walls of the second annular groove.

Further, the aforementioned plurality of first ring grooves are evenly distributed on the inner wall of the first hole segment along the axial direction of the first hole segment.

Further, the inner diameter distribution of the aforementioned second hole section is larger than the inner diameters of the first inner hole section and the third inner hole section.

Further, the outer wall of the shock-absorbing pad further includes a snap-in section and a support section, the first hole section is set corresponding to the snap-in section, and the second hole section and the third hole section correspond to the support section Setting; the outer diameter of the supporting section gradually increases from one end connected with the clamping section to the other end.

Further, the outer wall of the support section is provided with a third annular groove and a fourth annular groove axially arranged along the outer wall, and the third annular groove cooperates with the surface of the fourth annular groove to form a wave structure.

A compressor includes the aforementioned shock absorbing pad.

An air conditioner includes the aforementioned compressor.

A dehumidifier includes the aforementioned compressor.

(3) Beneficial effects

The above-mentioned technical scheme of the utility model has the following beneficial effects:

In the shock absorbing pad provided by the utility model, the hole wall of the inner hole is provided with an annular protrusion arranged along the circumference of the hole wall. This ring-shaped projection is provided at the gap, and the surface of the ring-shaped projection is in contact with the positioning bolt. The ring-shaped projection can play a buffer role, which can effectively limit the shaking of the compressor under the start/stop condition, and improve the The purpose of compressor vibration.

The compressor provided by the utility model can effectively reduce the shaking of the internal compressor when it is impacted because the hole wall of the inner hole of the shock-absorbing pad is provided with annular protrusions arranged along the circumference of the hole wall.

The air conditioner and the dehumidifier provided by the utility model can prolong the service life of the air conditioner and the dehumidifier because they adopt the compressor provided by the utility model.

Description of drawings

Fig. 1 is the concrete structural representation of damping pad in the utility model;

Fig. 2 is a comparison diagram of deformation simulation analysis of the shock-absorbing pad in the utility model and other shock-absorbing pads.

Among them, 1: bolt; 2: annular protrusion; 3: the first ring groove; 4: the second ring groove; 5: clamping section; 6: support section; 7: the third ring groove; 8: the fourth ring groove .

detailed description

The implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

In the description of the present utility model, unless otherwise specified, the meaning of "multiple" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" ", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, the terms "first", "second", "third", etc. 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 specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integratively connected; it can be mechanically or electrically connected; it can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

As shown in Figure 1, the utility model provides a shock absorbing pad, which has an inner hole penetrating through the shock absorbing pad, and an annular protrusion 2 arranged along the circumference of the hole wall is provided on the inner hole wall. A bolt 1 is inserted into the inner hole, and the surface of the annular protrusion 2 is attached to the outer wall of the bolt 1 . The annular protrusion 2 can play a buffering role, and can effectively limit the swaying of the compressor in the start/stop working condition, so as to achieve the purpose of improving the vibration of the compressor.

Further, the inner hole includes a first hole segment, a second hole segment and a third hole segment connected in sequence; wherein, the inner diameter distribution of the second hole segment is larger than the inner diameters of the first inner hole segment and the third inner hole segment.

Further, the first hole section is provided with a plurality of first annular grooves 3 respectively arranged along the inner wall of the first hole section, and the third hole section is provided with a second ring groove 3 arranged along the inner wall of the third hole section. Groove 4 ; an annular protrusion 2 is formed between two adjacent first annular grooves 3 , and the two walls of the second annular groove 4 form an annular protrusion 2 . Wherein, in this embodiment, the cross-sectional shapes of the first annular groove 3 and the second annular groove 4 are rectangles, and the cross-sectional shapes of the first annular groove 3 and the second annular groove 4 can also be curved surfaces or semicircles. The surface of the annular protrusion 2 is plane, so that the annular protrusion 2 is in surface contact with the bolt 1, the contact area thereof is increased, and the force is evenly applied.

Furthermore, a plurality of first annular grooves 3 are evenly distributed on the inner wall of the first hole section along the axial direction of the first hole section, so that the annular protrusions 2 formed by it can be evenly distributed, ensuring uniform force, and making the cushioning effect better.

Further, the outer wall of the shock-absorbing pad also includes a clip section 5 and a support section 6, the first hole section corresponds to the clip section 5, and the second hole section and the third hole section correspond to the support section 6; the support section 6 The outer diameter gradually increases from one end connected with the clamping section 5 to the other end.

Further, the outer wall of the support section 6 is provided with a third annular groove 7 and a fourth annular groove 8 respectively arranged axially along the outer wall thereof, and the surface of the third annular groove 7 cooperates with the surface of the fourth annular groove 8 to form a wave structure, which can When the shock absorbing pad absorbs the vibration from the compressor, the stiffness of the shock absorbing pad is strengthened along the axial direction of the inner hole.

Fig. 2 is a comparison diagram of deformation simulation analysis of the shock absorber provided by the utility model, the anti-vibration shock absorber in the prior art and the conventional shock absorber when the compressor is impacted. Wherein, curve a is the deformation simulation curve of the conventional shock absorber under the impact of the compressor, curve b is the deformation simulation curve of the anti-vibration shock pad in the prior art under the impact of the compressor, and curve c is The deformation simulation curve of the shock absorbing pad provided by the utility model under the impact of the compressor can be clearly seen from the figure that the deformation of the shock absorbing pad provided by the utility model under the impact of the compressor is obviously smaller than that of the other two models. A kind of shock-absorbing pad, therefore, its cushioning effect is better, and the anti-vibration ability is stronger.

The utility model also provides a compressor, which includes the above-mentioned shock absorbing pad, and the shock absorbing pad is installed at the foot of the compressor, which can effectively reduce the shaking of the compressor.

The utility model also provides an air conditioner, including the aforementioned compressor, which effectively reduces the shaking of the compressor, reduces the noise of the air conditioner, and prolongs the service life of the air conditioner.

The utility model also provides a dehumidifier, including the aforementioned compressor, which effectively reduces the shaking of the compressor, reduces the noise of the dehumidifier, and prolongs the service life of the air conditioner.

The embodiments of the invention have been presented for purposes of illustration and description, but are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better illustrate the principle and practical application of the invention, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for particular purposes.

Claims (9)

1. A shock absorber, having an inner hole that runs through the shock absorber, is characterized in that, the hole wall of the inner hole is provided with an annular protrusion arranged along the circumference of the hole wall; the inner hole is inserted There are bolts, and the surface of the annular protrusion is attached to the outer wall of the bolts. 2. The shock-absorbing pad according to claim 1, wherein the inner hole comprises a first hole segment, a second hole segment and a third hole segment connected in sequence; The first hole section is provided with a plurality of first ring grooves respectively arranged along the inner wall of the first hole section, and the third hole section is provided with a ring groove arranged along the inner wall of the third hole section. The second annular groove; the annular protrusion is formed between two adjacent first annular grooves, and the annular protrusion is formed on the two walls of the second annular groove. 3. The shock absorbing pad according to claim 2, wherein the plurality of first annular grooves are evenly distributed on the inner wall of the first hole section along the axial direction of the first hole section. 4 . The shock absorbing pad according to claim 2 , wherein the inner diameter distribution of the second hole section is larger than the inner diameters of the first inner hole section and the third inner hole section. 5. The shock-absorbing pad according to claim 2, wherein the outer wall of the shock-absorbing pad further includes a clamping section and a supporting section, the first hole section is set corresponding to the clamping section, and the The second hole section and the third hole section are arranged corresponding to the support section; the outer diameter of the support section gradually increases from one end connected with the clamping section to the other end. 6. The shock-absorbing pad according to claim 5, characterized in that, the outer wall of the support section is provided with a third annular groove and a fourth annular groove respectively arranged axially along the outer wall thereof, and the third annular groove Cooperate with the surface of the fourth ring groove to form a wave structure. 7. A compressor, characterized by comprising the shock absorbing pad according to any one of claims 1-6. 8. An air conditioner, characterized by comprising the compressor according to claim 7. 9. A dehumidifier, characterized by comprising the compressor according to claim 7.