CN207195306U

CN207195306U - A kind of noise reduction ring clip and noise reduction ring

Info

Publication number: CN207195306U
Application number: CN201720763573.9U
Authority: CN
Inventors: 陈涛; 杨正军; 杨帆; 李可为
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-28
Filing date: 2017-06-28
Publication date: 2018-04-06
Anticipated expiration: 2027-06-28

Abstract

The utility model provides a kind of noise reduction ring clip and noise reduction ring, belong to range hood muffling device field, this noise reduction ring clip, for being installed as the bloop of range hood damping, noise reduction ring clip includes the first fastener and the second fastener, first fastener includes the first groove, and the first groove includes the first cell wall, the second cell wall and the first bottom；Second fastener includes the second groove；The opening of first groove and the opening of the second groove face each other setting；First fastener includes first end and the second end being oppositely arranged, and the second fastener includes the 3rd end and the 4th end being oppositely arranged；Noise reduction ring clip also includes connector, and connector includes the first face and the second face, and first end is fixedly connected on the first face, and the 3rd end is also fixedly connected on the first face.Bloop peace is turned by noise reduction ring formed therein that by this noise reduction ring clip, rectification noise reduction can be carried out to the air-flow in range hood by noise reduction ring.And the vibration that split design slows down bloop is delivered on noise reduction ring clip.

Description

A kind of noise reduction ring clip and noise reduction ring

Technical field

Range hood muffling device field is the utility model is related to, in particular to a kind of noise reduction ring clip and noise reduction Ring.

Background technology

At present, range hood carries out noise reduction, mainly takes the installation site for changing spiral case wind wheel, changes volute structure, changes Become the measures such as wind wheel blade shape.But such noise reduction unobvious, and cost is higher.Later maintenance cost also compared with Height, it is unsuitable for promoting for a long time.

Utility model content

The utility model provides a kind of noise reduction ring clip and noise reduction ring, it is intended to solve in the prior art noise reduction ring clip and Above mentioned problem existing for noise reduction ring.

What the utility model was realized in：

A kind of noise reduction ring clip, for being installed as the bloop of range hood damping, the noise reduction ring clip includes first Fastener and the second fastener, first fastener include the first groove, and first groove includes the first cell wall, the second cell wall and first Bottom；Second fastener includes the second groove；

The opening of first groove and the opening of second groove face each other setting；

First fastener includes the first end that is oppositely arranged and the second end, second fastener include being oppositely arranged the Three ends and the 4th end；The noise reduction ring clip also includes connector, and the connector includes the first face and the second face, and described first End is fixedly connected on first face, and the 3rd end is also fixedly connected on first face.

In the utility model preferred embodiment, first fastener is projected as major arc shape, second fastener with The first fastener shape is identical.

In the utility model preferred embodiment, multiple first through hole are provided with first cell wall.

In the utility model preferred embodiment, the second through hole, the first through hole are provided with second cell wall It is coaxial with second through hole.

In the utility model preferred embodiment, first bottom is vertical with plane where first cell wall.

In the utility model preferred embodiment, first fastener and second fastener are made using stainless steel.

A kind of noise reduction ring, including bloop and above-mentioned noise reduction ring clip, the bloop is made up of flexure strip, described to disappear Bloop is provided with tablet；The bloop is uniformly arranged on the bloop, and the bloop includes what is be oppositely arranged First side and second side, the first side are placed in first groove, and the second side is placed in described second In groove.

In the utility model preferred embodiment, the noise reduction ring clip also includes elastic component, and the one of the elastic component End is fixedly mounted on first cell wall, and the other end abuts with the bloop, and the bloop is away from the elastic component Simultaneously abutted with second cell wall.

In the utility model preferred embodiment, second groove includes the 3rd cell wall, the 4th cell wall and the second bottom, institute State and elastic component is also equipped with the second groove, one end of the elastic component is fixedly mounted on the 3rd cell wall, the other end and institute Bloop abutting is stated, one side of the bloop away from the elastic component abuts with the 4th cell wall.

In the utility model preferred embodiment, the noise reduction ring clip also includes elastic component, and the one of the elastic component End is fixedly mounted on second cell wall, and the other end abuts with the bloop, and the bloop is away from the elastic component Simultaneously abutted with first cell wall.

The beneficial effects of the utility model are：By the snail that noise reduction ring provided by the utility model is installed to range hood At shell, distinguished and admirable caused vibration it will can be eliminated at spiral case by bloop, and bloop can produce vibration because distinguished and admirable, lead to The elastic component crossed between noise reduction ring clip and bloop can lower the vibration transmission between bloop and noise reduction ring clip.

Brief description of the drawings

, below will be to required in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment The accompanying drawing used is briefly described, it will be appreciated that and the following drawings illustrate only some embodiments of the present utility model, therefore not The restriction to scope is should be considered as, for those of ordinary skill in the art, on the premise of not paying creative work, Other related accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation at the first visual angle of the noise reduction ring clip that the utility model embodiment provides；

Fig. 2 is the structural representation at the second visual angle of the noise reduction ring clip that the utility model embodiment provides；

Fig. 3 is the structural representation at the 3rd visual angle of the noise reduction ring clip that the utility model embodiment provides；

Fig. 4 is the structural representation for the bloop that the utility model embodiment provides；

Fig. 5 is the structural representation for the noise reduction ring that the utility model embodiment provides.

Icon：010- noise reduction ring clips；The fasteners of 100- first；The fasteners of 200- second；The grooves of 110- first；The grooves of 210- second； The cell walls of 111- first；The cell walls of 113- second；The bottoms of 115- first；The cell walls of 211- the 3rd；The cell walls of 213- the 4th；The bottoms of 215- second； 101- first ends；The ends of 103- second；The ends of 201- the 3rd；The ends of 203- the 4th；300- connectors；The faces of 310- first；The faces of 330- second； 1111- first through hole；The through holes of 1113- second；020- bloops；021- first sides；023- second sides；025- bloops； 001- noise reduction rings.

Embodiment

To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality Accompanying drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, shown So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality Embodiment in new, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of the utility model protection.Therefore, the implementation of the present utility model to providing in the accompanying drawings below The detailed description of mode is not intended to limit claimed the scope of the utility model, but is merely representative of of the present utility model Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor The every other embodiment obtained under the premise of dynamic, belong to the scope of the utility model protection.

In description of the present utility model, it is to be understood that the term of indicating position or position relationship is based on accompanying drawing Shown orientation or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply institute The equipment or element of finger must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this reality With new limitation.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis Concrete condition understands concrete meaning of the above-mentioned term in the utility model.

In the utility model, unless otherwise clearly defined and limited, fisrt feature is on or below second feature Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the Directly over two features and oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature is special second Under sign, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level Highly it is less than second feature.

Embodiment one

A kind of noise reduction ring clip 010 is present embodiments provided, referring to Fig. 1, this noise reduction ring clip 010 includes the first card The fastener 200 of part 100 and second.This noise reduction ring clip 010 is used to bloop 020 being installed to range hood, to fume-exhausting Machine carries out damping and silencing.

Refer to Fig. 1, Fig. 2 and Fig. 3, the first fastener 100 includes the first groove 110, the first groove 110 include being oppositely arranged the One cell wall 111 and the second cell wall 113, and the first bottom 115 of the first cell wall 111 of connection and the second cell wall 113.First cell wall 111 and second cell wall 113 be arranged in parallel, the first bottom 115 is perpendicular to the first cell wall 111.

First fastener 100 is projected as major arc, and the opening of the first groove 110 is in the side of the first fastener 100.

Second fastener 200 includes the second groove 210, and the second groove 210 includes the 3rd cell wall 211 and the 4th cell wall being oppositely arranged 213, and the second bottom 215 of the 3rd cell wall 211 of connection and the 4th cell wall 213.3rd cell wall 211 is parallel with the 4th cell wall 213 Set, the second bottom 215 is perpendicular to the 3rd cell wall 211.

The concrete shape of second fastener 200 is identical with the first fastener 100.In the present embodiment, the first fastener 100 and second Fastener 200 is symmetrical relative to a virtual face minute surface, and the virtual face is parallel with the place plane of the first cell wall 111.

Opening the second fastener 200 of direction of first groove 110 of the first fastener 100, the second groove 210 of the second fastener 200 Opening the first fastener 100 of direction.

In the present embodiment, the first fastener 100 and the second fastener 200 are formed using stainless steel plate punching, in proof strength While, it is ensured that there is certain elasticity, so as to reduce vibration transmission, and then reduce noise content.

First fastener 100 includes the end 103 of first end 101 and second being oppositely arranged, and the second fastener 200 includes being oppositely arranged The 3rd end 201 and the 4th end 203.Noise reduction ring clip 010 also includes connector 300, and in the present embodiment, connector 300 is The horminess metal plate of rectangle, connector 300 include the first face 310 and the second face 330 being oppositely arranged.First end 101 passes through weldering The mode connect is fixedly connected on the side in the first face 310, and the 3rd end 201 is fixedly connected on the first face also by the mode of welding 310 opposite side.The first fastener 100 and the second fastener 200 after being connected with connector 300 is also relative to virtual face minute surface pair Claim.

Multiple first through hole 1111 are provided with the first cell wall 111, first through hole is passed through by bolt or elastic component 1111 can be connected to bloop 020 in noise reduction ring clip 010.

Multiple second through holes 1113 are provided with the second cell wall 113, first through hole is passed through by bolt or elastic component 1111 bloop 020 can be connected on the another side of noise reduction ring clip 010 in, by the first cell wall 111 and the second groove Punched simultaneously on wall 113 so that noise reduction ring clip 010 has even-side, and any one side can be used.

The purpose of noise reduction ring clip 010 is to fix bloop 020, and bloop 020 is in the first groove 110 and the second groove 210 Clamping under can appropriate displacement, in order to ensure the displacement of bloop 020, in the present embodiment, the first bottom 115 and the first cell wall 111 place planes are vertical, and bloop 020 can slide when abutting the first bottom 115 under the guiding of the first cell wall 111.

By noise reduction ring clip 010 provided by the utility model, bloop 020 can be installed to the spiral case of range hood Place, to reduce the noise of range hood, reduces the vibration transmission between each part.

Embodiment two

A kind of noise reduction ring 001 is present embodiments provided, referring to Fig. 5, this noise reduction ring 001 includes noise reduction ring clip 010 With bloop 020, bloop 020 is connected and fixed by noise reduction ring clip 010.

Fig. 1, Fig. 2 and Fig. 5 are referred to, noise reduction ring clip 010 includes the first fastener 100 and the second fastener 200.This noise reduction Ring clip 010 is used to bloop 020 being installed to range hood, and damping and silencing is carried out to range hood.

First fastener 100 includes the first groove 110, and the first groove 110 includes the first cell wall 111 and the second cell wall being oppositely arranged 113, and the first bottom 115 of the first cell wall 111 of connection and the second cell wall 113.First cell wall 111 is parallel with the second cell wall 113 Set, the first bottom 115 is perpendicular to the first cell wall 111.

Multiple second through holes 1113 are provided with the second cell wall 113, first through hole is passed through by bolt or elastic component 1111 bloop 020 can be connected on the another side of noise reduction ring clip 010 in, by the first cell wall 111 and the second groove Punched simultaneously on wall 113 so that noise reduction ring clip 010 has even-side, and any one side can be used.Bloop 020 is by bullet Property piece is made, and bloop 025 is provided with bloop 020, bloop 025 is uniformly arranged on bloop 020, bloop 020 first side 021 and second side 023 including being oppositely arranged.

Fig. 4 and Fig. 5 are referred to, bloop 020 is made up of elastic sheet metal, can carry out a certain degree of bending.Noise reduction Bloop 025 is provided with piece 020, bloop 025 is manhole, has the speciality of isotropic.Bloop 025 is uniformly set Put bloop 020 on stable guiding function can be formed to air-flow, slow down airstream vibration, reduce noise volume.

Bloop 020 includes the first side 021 and second side 023 being oppositely arranged, first side 021 and second side Bloop 025 is not provided with 023 to improve the stability in noise reduction ring clip 010.

The first side 021 of bloop 020 is contained in the first groove 110, and second side 023 is contained in the second groove 210, is disappeared Tablet 020 can be in the first cell wall 111, the 3rd cell wall 211, the second bottom 215, the second cell wall 113, the 4th cell wall 213 and first The space intrinsic displacement formed between bottom 115.

Noise reduction ring 001 also includes elastic component (not shown), and in the present embodiment, elastic component is spring, and the one of spring End is fixedly mounted on the second cell wall 113, and the other end abuts with bloop 020, one side of the bloop 020 away from spring and first Cell wall 111 abuts.By spring bloop 020 automatically close to the first cell wall 111.And when bloop 020 vibrates larger, Active force between bloop 020 and noise reduction ring clip 010 enters row buffering transmission by spring, so as to avoid the He of bloop 020 The rigid contact of noise reduction ring 001 causes vibration from the rigid of transmission of bloop 020 to noise reduction ring clip 010, to cause noise reduction ring card The vibration of hoop 010 acutely produces noise.

In other embodiments, one end of spring can also be fixedly mounted on the first cell wall 111, the other end and bloop 020 abuts, and one side of the bloop 020 away from spring abuts with the second cell wall 113.Leaned on automatically by spring bloop 020 Nearly second cell wall 113.And when bloop 020 vibrates larger, the active force between bloop 020 and noise reduction ring clip 010 leads to Cross spring and enter row buffering transmission, so as to avoid the rigid contact of bloop 020 and noise reduction ring 001 from causing vibration from bloop 020 Rigid of transmission acutely produces noise on noise reduction ring clip 010, causing noise reduction ring clip 010 to vibrate.

, can be by wind at spiral case by the way that noise reduction ring 001 provided by the utility model is installed at the spiral case of range hood Vibration is eliminated by bloop 020 caused by stream, and bloop 020 can produce vibration because distinguished and admirable, pass through noise reduction ring clip Elastic component between 010 and bloop 020 can lower the vibration transmission between bloop 020 and noise reduction ring clip 010.

Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for For those skilled in the art, the utility model can have various modifications and variations.It is all in spirit of the present utility model and former Within then, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.

Claims

1. a kind of noise reduction ring clip, it is characterised in that for being installed as the bloop of range hood damping, the noise reduction ring clip Including the first fastener and the second fastener, first fastener includes the first groove, and first groove includes the first cell wall, the second cell wall With the first bottom；Second fastener includes the second groove；

First fastener includes first end and the second end being oppositely arranged, and second fastener includes the 3rd end being oppositely arranged With the 4th end；The noise reduction ring clip also includes connector, and the connector includes the first face and the second face, and the first end is consolidated Surely first face is connected to, the 3rd end is also fixedly connected on first face.

2. noise reduction ring clip according to claim 1, it is characterised in that first fastener is projected as major arc, described Second fastener is identical with the first fastener shape.

3. noise reduction ring clip according to claim 1, it is characterised in that it is logical that multiple first are provided with first cell wall Hole.

4. noise reduction ring clip according to claim 3, it is characterised in that it is logical that multiple second are provided with second cell wall Hole.

5. noise reduction ring clip according to claim 1, it is characterised in that first bottom where first cell wall with putting down Face is vertical.

6. noise reduction ring clip according to claim 1, it is characterised in that first fastener and second fastener use Stainless steel is made.

A kind of 7. noise reduction ring, it is characterised in that the noise reduction ring clip including bloop and as described in claim any one of 1-6, The bloop is made up of elastic sheet metal, and multiple bloops are evenly arranged with the bloop；The bloop includes phase To the first side and second side of setting, the first side is placed in first groove, and the second side is placed in In second groove.

8. noise reduction ring according to claim 7, it is characterised in that the noise reduction ring clip also includes elastic component, the bullet Property part one end be fixedly mounted on first cell wall, the other end abuts with the bloop, and the bloop is away from described The one side of elastic component abuts with second cell wall.

9. noise reduction ring according to claim 8, it is characterised in that second groove include the 3rd cell wall, the 4th cell wall and Second bottom, elastic component is also equipped with second groove, one end of the elastic component is fixedly mounted on the 3rd cell wall, separately One end abuts with the bloop, and one side of the bloop away from the elastic component abuts with the 4th cell wall.

10. noise reduction ring according to claim 7, it is characterised in that the noise reduction ring clip also includes elastic component, the bullet Property part one end be fixedly mounted on second cell wall, the other end abuts with the bloop, and the bloop is away from described The one side of elastic component abuts with first cell wall.