CN109611379A

CN109611379A - VOLUME ASSEMBLY AND AIR CONDITIONER

Info

Publication number: CN109611379A
Application number: CN201811653019.0A
Authority: CN
Inventors: 朱雨蒙; 李晨晨; 李�杰
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2019-04-12
Anticipated expiration: 2038-12-29
Also published as: CN109611379B

Abstract

The present invention provides a kind of spiral case components, comprising: spiral case, the spiral case include the first fixing piece；Spiral case fixing piece, including at least one second fixing piece；The left and right side of first fixing piece respectively includes at least one buckle；The left and right side of second fixing piece respectively includes at least one block button hole, and the buckle is caught in the block button hole from top to bottom.The present invention enables to the spiral case and spiral case fixing piece to realize and fixes by working in coordination by least one two buckles of the first fixing piece, at least one block button hole of the second fixing piece.

Description

Spiral case component and air conditioner

Technical field

The present invention relates to installation fixed network more particularly to a kind of spiral case components and air conditioner.

Background technique

Fig. 1 is the main view of the spiral case of the prior art, and Fig. 2 is the main view of the spiral case fixing piece of the prior art, and Fig. 3 is Main view after the installation of Fig. 1 and Fig. 2 please refers to Fig. 1 to Fig. 3, and in the prior art, the installation of seat loop wheel machine spiral case is mainly by straight Angle buckle carries out installation positioning with location hole from bottom to top, then is fastened by screw.This fixed installation mode to use Working efficiency of the family when being fixedly mounted is low, and production cost is higher, and mounting stability is poor.In addition, general at present will also The shell of spiral case and volute tongue whole design are easy have high fraction defective, mould structure complexity, cost period long in this way, production effect The low problem of rate.

Summary of the invention

In view of this, the present invention is directed to propose a kind of spiral case component and air conditioner, which includes: at least one Spiral case, each spiral case include the first fixing piece；Spiral case fixing piece, including at least one second fixing piece, described first is fixed Part is worked in coordination with second fixing piece, for fixing the spiral case；The left and right side of first fixing piece respectively includes At least one buckle；The left and right side of second fixing piece respectively includes at least one block button hole, the buckle and the card Button hole is clamped from top to bottom, realizes the connection of the spiral case Yu the spiral case fixing piece.As a result, by by the first fixing piece At least one buckle is worked in coordination at least one block button hole of the second fixing piece, and the invention enables at least one spiral case and snails Shell fixing piece realizes top-down fixation.

In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:

A kind of spiral case component, comprising:

Spiral case, the spiral case include the first fixing piece；

Spiral case fixing piece, including at least one second fixing piece；

The left and right side of first fixing piece respectively includes at least one buckle；The left side of second fixing piece and Right side respectively includes at least one block button hole, and the buckle is caught in the block button hole from top to bottom.

Further, two buckles are respectively arranged in the first fixing piece left side, right side, are arranged before described two buckles One or more locating piece, the left and right side of second fixing piece is respectively correspondingly arranged there are two block button hole, described two One or more location hole is provided between block button hole, the locating piece and the location hole cooperate.

Further, the spiral case fixing piece further includes at least one volute tongue, and the spiral case and the spiral case fixing piece connect After connecing, the volute tongue is suitable for extending the spiral case air-out passage.

Further, the volute tongue and the spiral case fixing piece are integrally formed.

Further, the volute tongue is Metal plate.

Further, the locating piece be cylinder, cross section four angles be the cuboid or square of chamfering；Institute State that location hole is identical as the cross section of the locating piece, the height of the locating piece is not higher than the depth of the location hole.

Further, the buckle includes the first plane, the second plane, third plane, smooth transition first plane With second transition face in the First Transition face of the second plane, smooth transition second plane and third plane, described first is flat Vertical angle between face, the second plane, third plane and vertical plane is different；The block button hole is rectangle.

Further, the angle of first plane and vertical plane is a1, second plane and first plane it Between angle be a2, the angle of second plane and the third plane is a3, the range of the a1 is 61.2 °~ 63.1 °, the range of the a2 is 131.5 °~132.7 °；The range of the a3 is 153 °~154.8 °.

Further, the distance between described two block button hole centers of gravity and the First Transition face are L1, the range of L1 For 18~20mm；The locating piece center of gravity is L2 at a distance from the edge of the spiral case, and the range of L2 is 12~14mm；It is described The radius of locating piece or cornerwise length are R, and the range of R is 2.7~3.5mm.

A kind of air conditioner, including aforementioned spiral case component.

Compared with the existing technology, spiral case component and air conditioner of the present invention have the advantage that

(1) by by be located at the first fixing piece on spiral case at least one buckle, be located on spiral case fixing piece the At least one block button hole of two fixing pieces is worked in coordination, so that at least one spiral case and the realization of spiral case fixing piece are top-down It is fixed, than the habit that the fixing means from bottom to top of the prior art more meets operation, while at least one buckle and block button hole It enables to spiral case and spiral case fixing piece to realize reinforcing on the same line to fix.

(2) locating piece and location hole are respectively arranged between buckle and block button hole, it can be in spiral case and spiral case fixing piece Further positioning is realized on the basis of fixation, prevents the movement of spiral case Yu spiral case fixing piece.

(3) volute tongue is arranged on spiral case fixing piece, is separately designed with the shell of spiral case, effectively prevents fraction defective High, mould structure complexity, cost period are long, the low problem of production efficiency.

(4) buckle includes the first plane, the second plane, third plane, smooth transition first plane and the second plane First Transition face, smooth transition second plane and third plane the second transition face, and the first plane, the second plane, Vertical angle between third plane and vertical plane is different, and buckle is enabled to more accurately to be clamped with card emptying aperture.

Detailed description of the invention

Fig. 1 is the main view of the spiral case of the prior art.

Fig. 2 is the main view of the spiral case fixing piece of the prior art.

Fig. 3 is the main view after the installation of Fig. 1 and Fig. 2.

Fig. 4 is the main view of the spiral case of the embodiment of the present invention.

Fig. 5 is the main view of the spiral case fixing piece of the embodiment of the present invention.

Fig. 6 is the main view after Fig. 4 and Fig. 5 installation.

Fig. 7 is the part left view of Fig. 6.

Fig. 8 is the enlarged diagram of part B in Fig. 7.

Fig. 9 is the partial sectional view of Fig. 6.

Figure 10 is the enlarged diagram of part A in Fig. 9.

Description of symbols:

1- spiral case fixing piece；2- spiral case；3- buckle；4- locating piece；5- block button hole；6- location hole；7- volute tongue.

Specific embodiment

It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase Mutually combination.

Currently, in the prior art, main buckled by right angle of seat loop wheel machine spiral case installation is pacified from bottom to top with location hole Position is set, then is fastened by screw.This fixed installation mode makes working efficiency of the user when being fixedly mounted low Under, it is higher that there is also production costs, the poor technical problem of mounting stability.In view of this, the present invention provides a kind of spiral cases Component and air conditioner, to solve aforementioned technical problem.

The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

The embodiment of the invention provides a kind of spiral case component, Fig. 4 is the main view of the spiral case of the embodiment of the present invention, and Fig. 5 is The main view of the spiral case fixing piece of the embodiment of the present invention, Fig. 6 is the main view after Fig. 4 and Fig. 5 installation, referring to figure 4. to Fig. 6, Include:

At least one spiral case 2, each spiral case 2 include the first fixing piece；

Spiral case fixing piece 1, including at least one second fixing piece；

The left and right side of first fixing piece respectively includes at least one buckle 3；The left side of second fixing piece and Right side respectively includes at least one block button hole 5, and the buckle 3 is caught in the block button hole 5 from top to bottom, to realize the spiral case 2 With the connection of the spiral case fixing piece 1.

Then, just respectively include two with the left and right side of the first fixing piece and buckle 3, the left side and the right side of the second fixing piece Side respectively includes being illustrated for two block button holes 5.

In some embodiments, two buckles 3, described two buckles 3 are respectively arranged in the first fixing piece left side, right side One or more locating piece 4 is set before, and the left and right side of second fixing piece is respectively correspondingly arranged that there are two block button holes 6, one or more location hole 6 is provided between described two block button holes, the locating piece 4 cooperates with the location hole 6, Realize the spiral case 2 and the positioning after the connection of the spiral case fixing piece 1, while two buckles 3 and block button hole 5 enable to Spiral case 2 and spiral case fixing piece 1 realize that reinforcing is fixed on the same line.

Locating piece 4 and location hole 6 can also be respectively set between buckle 3 and block button hole 5, it can be in spiral case 2 and spiral case Further positioning is realized on the basis of fixing piece 1 is fixed, prevents the movement of spiral case 2 Yu spiral case fixing piece 1.Locating piece 4 can be with Four angles for cylinder, cross section are the cuboid or square of chamfering, the cross section phase of location hole 6 and the locating piece Together.Four angles are set as chamfering, are to make it more in order to enable the surrounding of the cross section of cuboid or square is rounder and more smooth It is easy to cooperate with location hole 6.Preferably, the height of locating piece 4 is not higher than the depth of location hole 6, the company that the two can be made more firm It connects, avoids using screw or other cumbersome connection structures, be easily installed disassembly, improve producing line efficiency.

Fig. 7 is the part left view of Fig. 6, and Fig. 8 is the enlarged diagram of part A in Fig. 7, please refers to Fig. 7 and Fig. 8, described Buckle 3 includes the First Transition of the first plane, the second plane, third plane, smooth transition first plane and the second plane Face, the second transition face for seamlessly transitting second plane and third plane, first plane, the second plane, third plane Vertical angle between vertical plane is different, and buckle 3 is enabled to more accurately to be clamped with card emptying aperture.The block button hole 5 For rectangle, the connection of four block button holes 5 and four buckles 3 clamping realization spiral cases 2 and spiral case fixing piece 1.First plane, second Plane, the length of third plane with no restriction, can carry out adaptability selection according to the length of rectangle.

The angle of first plane and vertical plane is a1, the angle between second plane and first plane For a2, the angle of second plane and the third plane is a3, and the range of the a1 is 61.2 °~63.1 °, the a2 Range be 131.5 °~132.7 °；The range of the a3 is 153 °~154.8 °.Each folder is selected according to the above angular range The range at angle, so that the buckle 3 that the first plane, the second plane, third plane, First Transition face and the second transition face form is more It is easy to be caught in rectangular-shaped block button hole 5, so that buckle 3 be prevented to be detached from block button hole 5.

Fig. 9 is the partial sectional view of Fig. 6, and Figure 10 is the enlarged diagram of part A in Fig. 9, please refers to Fig. 9 and Figure 10, institute Stating the distance between two 5 centers of gravity of block button hole and described First Transition face is L1, and the range of L1 is 18~20mm；It is described fixed Position 4 center of gravity of part is L2 at a distance from the edge of the spiral case 2, and the range of L2 is 12~14mm；The radius of the locating piece 4 or The cornerwise length of person is R, and the range of R is 2.7~3.5mm, is able to maintain the distance between block button hole 5 and locating piece 4 in this way It is moderate, prevent interference phenomenon between the two；Simultaneously by the radius of locating piece 4 or cornerwise length and locating piece 4 It is limited in a certain range at a distance from the edge of spiral case 2, it can be ensured that the accuracy of positioning is installed.

In addition, spiral case fixing piece 1 further includes at least one volute tongue 7, volute tongue 7 is arranged in spiral case fixing piece 1 present invention On, it is separately designed with the shell of spiral case 2, effectively prevents that fraction defective is high, mould structure is complicated, the cost period is long, production effect The low problem of rate.After the spiral case 2 is connect with the spiral case fixing piece 1, the volute tongue 7 is suitable for extending 2 outlet air of spiral case Channel.

Preferably, volute tongue 7 and the spiral case fixing piece 1 are integrally formed, to prevent volute tongue 7 and spiral case fixing piece 1 from assembling When rigging error.

Volute tongue 7 is that sheet metal component is best, compared to plastic material, has better ductility and intensity.

The another aspect of the embodiment of the present invention additionally provides a kind of air conditioner, including spiral case component above-mentioned.

To sum up, spiral case component and air conditioner of the invention pass through at least one of the first fixing piece that will be located on spiral case Buckle is worked in coordination at least one block button hole of the second fixing piece on the spiral case fixing piece, so that at least one spiral case Top-down fixation is realized with spiral case fixing piece, than the habit that the fixing means from bottom to top of the prior art more meets operation It is used, while at least one buckle and block button hole enable to spiral case and spiral case fixing piece to realize reinforcing on the same line admittedly It is fixed, the problem of the installation positioning belt from bottom to top of the prior art is not only avoided, while working efficiency can also be improved, dropped Low production cost.

So far, attached drawing is had been combined to the present invention have been described in detail.According to above description, those skilled in the art There should be clear understanding to spiral case component of the invention.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims

1. a volute assembly, is characterized in that, comprises:

a volute (2), the volute (2) comprising a first fixing member;

A volute fixing member (1), comprising at least one second fixing member;

The left and right sides of the first fixing member each include at least one buckle (3); the left and right sides of the second fixing member each include at least one buckle hole (5), and the buckle ( 3) Snap into the snap hole (5) from top to bottom.

2 . The volute assembly according to claim 1 , wherein two buckles ( 3 ) are respectively provided on the left and right sides of the first fixing member, and one buckle ( 3 ) is provided before the two buckles ( 3 ). 3 . or a plurality of positioning members (4), the left and right sides of the second fixing member are respectively provided with two snap holes (6), and one or more positioning holes are provided between the two snap holes A hole (6), the positioning member (4) is matched with the positioning hole (6).

3. The volute assembly according to claim 2, wherein the volute fixing member (1) further comprises at least one volute tongue (7), the volute (2) and the volute fixing member (1) After connecting, the volute tongue (7) is suitable for extending the air outlet passage of the volute (2).

4. The volute assembly according to claim 3, wherein the volute tongue (7) and the volute fixing member (1) are integrally formed.

5. The volute assembly according to claim 3, wherein the volute tongue (7) is a sheet metal material.

6 . The volute assembly according to claim 5 , wherein the positioning member ( 4 ) is a cylinder, and the four corners of the cross section are chamfered cuboid or cube; the positioning hole ( 6 ) is connected to the The cross section of the positioning member (4) is the same, and the height of the positioning member (4) is not higher than the depth of the positioning hole (6).

7. The volute assembly according to claim 2, wherein the buckle (3) comprises a first plane, a second plane, a third plane, a first plane that smoothly transitions the first plane and the second plane a transition surface, a second transition surface that smoothly transitions the second plane and the third plane, and the vertical included angles between the first plane, the second plane, the third plane and the vertical plane are different from each other; The snap hole (5) is rectangular.

8. The volute assembly of claim 7, wherein the included angle between the first plane and the vertical plane is a1, and the included angle between the second plane and the first plane is a2 , the angle between the second plane and the third plane is a3, the range of the a1 is 61.2°～63.1°, the range of the a2 is 131.5°～132.7°; the range of the a3 is 153° ~154.8°.

9 . The volute assembly according to claim 8 , wherein the distance between the center of gravity of the two snap holes ( 5 ) and the first transition surface is L1 , and the range of L1 is 18-20 mm. 10 . The distance between the center of gravity of the positioning member (4) and the edge of the volute (2) is L2, and the range of L2 is 12 to 14 mm; the radius of the positioning member (4) or the length of the diagonal line is R, The range of R is 2.7 to 3.5 mm.

10. An air conditioner, characterized by comprising the volute assembly according to any one of claims 1 to 9.