CN214148312U

CN214148312U - Structure for quickly installing new fan silencer

Info

Publication number: CN214148312U
Application number: CN202120110183.8U
Authority: CN
Inventors: 彼得·克兰弗尔; 陈冬梅
Original assignee: Ostberg Ventilation Equipment Kunshan Co ltd
Current assignee: Ostberg Ventilation Equipment Kunshan Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-07
Anticipated expiration: 2031-01-15

Abstract

The utility model relates to a new trend technical field discloses a structure of installing new fan muffler fast, include: the novel fan locking device comprises a buckle fixedly arranged on one side of the silencer, a clamping seat fixedly arranged on the novel fan and used for being matched and connected with the buckle, and a locking device fixedly arranged on the other side of the silencer and used for fixedly connecting the novel fan; the buckle comprises a first fixing part and a first matching part, one end of the first matching part is vertically connected with the first fixing part, and the other end of the first matching part is provided with a clamping groove; the clamping seat comprises a second fixing part and a second matching part, one end of the second matching part is vertically connected with the second fixing part, and the other end of the second matching part can be clamped on the clamping groove of the first matching part in a matching mode. In this way, the utility model discloses a set up buckle formula in muffler one side and link, set up locking device at the opposite side, realize the quick installation of muffler on new fan, not only simplified the installation, reduced intensity of labour, reduced installation cost moreover.

Description

Structure for quickly installing new fan silencer

Technical Field

The utility model relates to a new trend technical field especially relates to a structure of installing new fan muffler fast.

Background

Along with the improvement of living standard, the new trend is as the comfortable system of living at home, has got into thousands of families, and it is energy-conserving, healthy, comfortable, constantly for airtight building ventilation oxygenating, solve and close the window also can ventilate also for oxygen deficiency, harmful substance such as haze, bacterium in the high-efficient isolated outdoor air, but because the installation of equipment material or design factors such as unreasonable, the noise problem is puzzled many new trend users all the time.

Fresh air system is at the operation in-process, when the wind speed reaches certain speed, can produce the noise and also can produce some noises in business turn over wind gap, and the most direct influence of existence of noise is exactly disturbing people and normally having a rest, secondly if the noise is too big and long-term contact noise can harm people's auditory system and nervous system, the serious person causes the deafness! Therefore, if the normal operation of the fresh air system is required to be ensured, the silencing treatment is carried out on the fresh air system, which is indispensable.

At present, most of the fresh air fans are suspended ceiling type. To the muffler that new fan of suspension type installed additional, because installation space's restriction, it is fixed with the muffler adoption hoisting support more, then couple together new fan and muffler with the tuber pipe. The installation mode of adopting hoist and mount is expensive, and the technology is complicated when installing moreover, and intensity of labour is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a structure of installing new fan muffler fast, through set up buckle formula in muffler one side and link, sets up locking device at the opposite side, realizes the quick installation of muffler on new fan.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a structure of new fan muffler is installed fast, includes: the novel fan locking device comprises a buckle fixedly arranged on one side of the silencer, a clamping seat fixedly arranged on the novel fan and used for being matched and connected with the buckle, and a locking device fixedly arranged on the other side of the silencer and used for fixedly connecting the novel fan; the buckle comprises a first fixing part and a first matching part, wherein the first fixing part is used for being fixedly connected with the side wall of the silencer, the cross section of the first matching part is L-shaped, one end of the first matching part is vertically connected with the first fixing part, the other end of the first matching part is provided with a clamping groove, and blocking pieces are formed at two ends of the first matching part of the clamping groove; the clamping seat comprises a second fixing part and a second matching part, the second fixing part is used for being fixedly connected with the side wall of the fresh air fan, the cross section of the second matching part is in a hook shape, one end of the second matching part is vertically connected with the second fixing part, the other end of the second matching part can be matched and clamped on the clamping groove of the first matching part, and the included angle between the two end parts of the second matching part is 30-75 degrees.

Preferably, the locking device comprises a buckle fixedly installed on the silencer and a hook fixedly installed on the fresh air machine and used for being connected with the buckle in a matching mode.

Preferably, the hasp comprises a base, a button seat, an elastic connecting piece and a matching rod; the base is fixedly arranged on the silencer; one end of the button seat is rotatably mounted on the base through a connecting shaft, the other end of the button seat is rotatably provided with a rotating shaft, two ends of the rotating shaft respectively correspondingly penetrate through two sides extending out of the button seat, and the rotating shaft is parallel to the connecting shaft; the two elastic connecting pieces are symmetrically arranged on two sides of the button seat; one end of the elastic connecting piece is connected with the extending end of the rotating shaft, and the other end of the elastic connecting piece is connected with the end part of the matching rod; the elastic connecting piece comprises a first connecting strip connected with the rotating shaft, a second connecting strip connected with the matching rod and a spring sleeved on the first connecting strip and the second connecting strip, wherein a first protruding structure is arranged at one end, far away from the rotating shaft, of the first connecting strip, a second protruding structure is arranged at one end, far away from the matching rod, of the second connecting strip, and two ends of the spring respectively abut against the first protruding structure and the second protruding structure; the hook is provided with a bending part which is matched and connected with the matching rod.

Preferably, the button seat is provided with a button piece at the end far away from the connecting shaft.

Preferably, the locking device is provided in plurality.

Preferably, a circle of sealing cotton is attached to one side, corresponding to the fresh air machine, of the silencer.

The utility model has the advantages that: the utility model discloses a set up buckle formula in muffler one side and link, set up the hasp at the opposite side, realize the quick installation of muffler on new fan, not only simplified the installation, reduced intensity of labour, reduced installation cost moreover. The utility model has the advantages that the hoisting bracket and the pipeline are not needed, the material cost is reduced, the workload is reduced, and the production efficiency is improved; and the structure is simple, and the installation and the operation are convenient. After this locking device and buckle formula are linked and are jointly used, through elastic connecting piece's micro-adjustment, can guarantee that sealed cotton quilt compresses tightly to can prevent that the muffler from appearing the phenomenon of leaking out with hoist and mount formula new fan high-speed joint back, the junction.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a structure for quickly installing a silencer of a new fan according to the present invention;

fig. 2 is a schematic structural view of the structure of the silencer for quickly installing the new fan according to the present invention at another viewing angle;

FIG. 3 is a schematic view of a three-dimensional structure of the buckle and the clip seat in the structure for rapidly mounting the silencer of the new fan according to the present invention;

FIG. 4 is a schematic sectional view in the direction A-A in FIG. 3;

FIG. 5 is a schematic view of a three-dimensional structure of the buckle and the hook for the quick installation of the silencer of the new fan according to the present invention;

fig. 6 is a schematic perspective view of a silencer in a structure for quickly installing a silencer of a new fan according to the present invention.

The parts in the drawings are numbered as follows: 1. buckling; 11. a first fixed part; 12. a first mating portion; 121. a baffle plate; 122. a card slot; 2. a card holder; 21. a second fixed part; 22. a second mating portion; 3. a hasp; 31. a base; 32. a button seat; 321. a button sheet; 33. an elastic connecting member; 34. a mating rod; 35. a rotating shaft; 4. hooking; 41. a bending section; 5. sealing cotton; 6. a muffler; 7. a fresh air machine.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 to 6, an embodiment of the present invention includes:

a structure of quick installation new fan muffler includes: the novel fan comprises a buckle 1 fixedly installed on one side of a silencer 6, a clamping seat 2 fixedly installed on a fresh air fan 7 and used for being connected with the buckle 1 in a matched mode, a hasp 3 fixedly installed on the other side of the silencer 6, and a hook 4 fixedly installed on the fresh air fan 7 and used for being connected with the hasp 3 in a matched mode. The buckle 1 and the clamping seat 2 form a buckle type link, and meanwhile, a rotation center of the silencer 6 during installation can be formed. The hasp 3 and the hook 4 form a locking device, and the locking device has two parts, so that the reliability of the fixed installation of the silencer 6 is ensured.

The buckle 1 comprises a first fixing part 11 fixedly connected with the side wall of the silencer 6 and a first matching part 12 with an L-shaped cross section; one end of the first matching portion 12 is vertically connected to the first fixing portion 11, the other end of the first matching portion 12 is provided with a clamping groove 122, and blocking pieces 121 are formed at two ends of the first matching portion 12 of the clamping groove 122. The clamping seat 2 comprises a second fixing part 21 fixedly connected with the side wall of the fresh air fan 7 and a second matching part 22 with a hook-shaped cross section; one end of the second matching portion 22 is vertically connected to the second fixing portion 21, the other end of the second matching portion 22 can be clamped in the clamping groove 122 of the first matching portion 12 in a matching manner, and an included angle between two end portions of the second matching portion 22 is 60 °.

The hasp 3 comprises a base 31, a button seat 32, a resilient connector 33 and a mating lever 34. The base 31 is fixedly mounted on the side wall of the muffler 6. One end of the button seat 32 is rotatably mounted on the base 31 through a connecting shaft (not shown in the figure), the other end of the button seat 32 is rotatably provided with a rotating shaft 35, two ends of the rotating shaft 35 respectively penetrate through two sides extending out of the button seat 32, and the rotating shaft 35 is parallel to the connecting shaft. The button holder 32 has a button piece 321 at an end (an end away from the connecting shaft) corresponding to the rotating shaft 35 so as to control whether the button holder 32 rotates relative to the base 31. Two elastic connecting pieces 33 are arranged, and the two elastic connecting pieces 33 are symmetrically arranged on two sides of the button seat 32; one end of the elastic connection member 33 is connected to an extended end of the rotation shaft 35, and the other end of the elastic connection member 33 is connected to an end of the engagement rod 34. Elastic connection piece 33 include with the first connecting strip that rotation axis 35 is connected, the second connecting strip of being connected with cooperation pole 34 and the spring of cover on first connecting strip and second connecting strip are established, keep away from on the first connecting strip the one end of rotation axis 35 has first protruding structure, keep away from on the second connecting strip the one end of cooperation pole 34 has the protruding structure of second, the both ends of spring are supported respectively first protruding structure with the protruding structure of second is last. The hook 4 has a bent portion 41 in fit connection with the engagement rod 34.

A circle of sealing cotton 5 is attached to one side, corresponding to the fresh air fan 7, of the silencer 6, so that sealing performance between the silencer 6 and the fresh air fan 7 after fixed connection is guaranteed.

The use method of the structure for quickly installing the silencer of the fresh air fan comprises the following steps:

1) correspondingly embedding the buckle 1 on one side of the silencer 6 into the clamping seat 2 on the hoisting type new fan 7, enabling the second matching part 22 to be positioned in the clamping groove 122 of the first matching part 12, and enabling the upper plane of the new fan 7 to be flush with the upper plane of the silencer 6 as much as possible;

2) the silencer 6 is rotated by taking the matching of the buckle 1 and the clamping seat 2 as a center, and the baffle piece 121 on the second matching part 22 has the function of preventing the second matching part 22 from sliding out of the clamping groove 122 during rotation;

3) after the silencer 6 is rotated to the position, the hasp 3 on the other side of the silencer 6 is locked on the hook 4, namely, the button seat 32 is rotated to enable the matching rod 34 to be erected on the bending part 41 of the hook 4, and then the button sheet 321 is pressed, so that the rapid installation of the silencer 6 on the hoisting type fresh air fan 7 can be realized.

The utility model discloses a set up buckle formula in 6 one sides of muffler and link, set up hasp 3 at the opposite side, realize the quick installation of muffler 6 on new fan 7, not only simplified the installation, reduced intensity of labour, reduced installation cost moreover. The utility model has the advantages that the hoisting bracket and the pipeline are not needed, the material cost is reduced, the workload is reduced, and the production efficiency is improved; and the structure is simple, and the installation and the operation are convenient. After this locking device and buckle formula are linked and are jointly used, through elastic connecting piece 33's fine adjustment, can guarantee that sealed cotton 5 is compressed tightly to can prevent that the muffler 6 from appearing the phenomenon of leaking out with hoist and mount formula new fan 7 high-speed joint back, the junction.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a structure of new fan muffler of quick installation which characterized in that includes: the novel fan locking device comprises a buckle fixedly arranged on one side of the silencer, a clamping seat fixedly arranged on the novel fan and used for being matched and connected with the buckle, and a locking device fixedly arranged on the other side of the silencer and used for fixedly connecting the novel fan; the buckle comprises a first fixing part and a first matching part, wherein the first fixing part is used for being fixedly connected with the side wall of the silencer, the cross section of the first matching part is L-shaped, one end of the first matching part is vertically connected with the first fixing part, the other end of the first matching part is provided with a clamping groove, and blocking pieces are formed at two ends of the first matching part of the clamping groove; the clamping seat comprises a second fixing part and a second matching part, the second fixing part is used for being fixedly connected with the side wall of the fresh air fan, the cross section of the second matching part is in a hook shape, one end of the second matching part is vertically connected with the second fixing part, the other end of the second matching part can be matched and clamped on the clamping groove of the first matching part, and the included angle between the two end parts of the second matching part is 30-75 degrees.

2. The structure for rapidly installing the silencer of the new fan according to claim 1, wherein: the locking device comprises a hasp fixedly installed on the silencer and a hook fixedly installed on the fresh air machine and used for being connected with the hasp in a matched mode.

3. The structure for rapidly installing the silencer of the new fan according to claim 2, wherein: the hasp comprises a base, a button seat, an elastic connecting piece and a matching rod; the base is fixedly arranged on the silencer; one end of the button seat is rotatably mounted on the base through a connecting shaft, the other end of the button seat is rotatably provided with a rotating shaft, two ends of the rotating shaft respectively correspondingly penetrate through two sides extending out of the button seat, and the rotating shaft is parallel to the connecting shaft; the two elastic connecting pieces are symmetrically arranged on two sides of the button seat; one end of the elastic connecting piece is connected with the extending end of the rotating shaft, and the other end of the elastic connecting piece is connected with the end part of the matching rod; the elastic connecting piece comprises a first connecting strip connected with the rotating shaft, a second connecting strip connected with the matching rod and a spring sleeved on the first connecting strip and the second connecting strip, wherein a first protruding structure is arranged at one end, far away from the rotating shaft, of the first connecting strip, a second protruding structure is arranged at one end, far away from the matching rod, of the second connecting strip, and two ends of the spring respectively abut against the first protruding structure and the second protruding structure; the hook is provided with a bending part which is matched and connected with the matching rod.

4. The structure for rapidly installing the silencer of the new fan according to claim 3, wherein: the end part of the button seat far away from the connecting shaft is provided with a button piece.

5. The structure for rapidly installing the silencer of the new fan according to claim 1, wherein: the locking device is provided with a plurality of devices.

6. The structure for rapidly installing the silencer of the new fan according to claim 1, wherein: and a circle of sealing cotton is attached to one side of the silencer corresponding to the fresh air machine.