CN217271038U

CN217271038U - Scavenger fan convenient to installation

Info

Publication number: CN217271038U
Application number: CN202220413388.8U
Authority: CN
Inventors: 闻登华
Original assignee: Foshan Yahao Technology Co ltd
Current assignee: Foshan Yahao Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-23
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a scavenger fan convenient to installation belongs to the scavenger fan field. A ventilation fan convenient to install comprises a ventilation pipe and a motor arranged inside the ventilation pipe, wherein a guide groove is formed in the inner wall of the ventilation pipe, an installation rod is connected to the inner wall of the ventilation pipe in a sliding mode, one end of the installation rod is fixedly connected with the motor, a fixture block is connected to the inside, away from one end of the motor, of the installation rod in a sliding mode, a spring is connected between one side of the fixture block and one side of the inner wall of the installation rod, the surface of the fixture block is connected with the inner wall of the guide groove in a sliding mode, a clamping hole is formed in the ventilation pipe, and a rotating ring is connected to the inside of the clamping hole in a sliding mode; the utility model discloses a set up structure subassemblies such as fixture block, spring, rotating ring and lug for prior art, the eminence installation of being convenient for of this device, the installation is simple, when needs are dismantled, need not twist off the bolt, convenient operation, indirect reduction high altitude effect required time, labour saving and time saving.

Description

Scavenger fan convenient to installation

Technical Field

The utility model relates to a scavenger fan technical field especially relates to a scavenger fan convenient to installation.

Background

In modern society, with the continuous improvement of living standard and health consciousness of people, the requirements of people on living environment and working environment are higher and higher, and how to improve the air quality of the living environment and the working environment becomes a problem which people pay urgent attention to and need to solve.

In order to improve the indoor air quality, people in the prior art generally use a ventilator to exhaust indoor dirty air to the outside, and the ventilator is a type of air conditioning appliance which drives blades to rotate by a motor to drive airflow so as to exchange indoor air and outdoor air.

However, the existing ventilation fan has certain defects in actual use: when an existing ventilator motor is installed, the motor is often fixed inside a shell of a ventilator through bolts, the operation is complex, when the motor is damaged and needs to be replaced, the bolts on the motor need to be detached firstly, particularly, when the ventilator is installed in a high place, the ventilator needs to be replaced by climbing high, operators are difficult to avoid being dizzy due to long-time climbing, safety accidents are easy to cause, and therefore the ventilator convenient to install is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of inconvenient installation and disassembly in the prior art, and providing a ventilator convenient to install.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a scavenger fan convenient to installation, is in including ventilation pipe and setting the inside motor of ventilation pipe, the guide way has been seted up to the inner wall of ventilation pipe, and the inner wall sliding connection of ventilation pipe has an installation pole, the one end fixed connection of installation pole the motor, and the inside sliding connection that motor one end was kept away from to the installation pole has a fixture block, one side of fixture block with be connected with the spring between one side of installation pole inner wall, and the surface of fixture block and the inner wall sliding connection of guide way, the card hole has been seted up to the inside of ventilation pipe, the inside sliding connection in card hole has the swivel becket, the inner circle fixedly connected with lug of swivel becket, the quantity of guide way is three, the quantity of installation pole is three, the quantity of lug is three, and the one-to-one between single guide way, single installation pole and the monolithic lug.

In order to realize limiting, preferably, sliding grooves are formed in two sides of the inner wall of the mounting rod, sliding pins are connected to the inner parts of the two sliding grooves in a sliding mode, and the clamping blocks are fixedly connected between the adjacent ends of the sliding pins.

In order to filter dust, preferably, one side of the ventilation pipe is hinged with a sealing cover, and a filter screen is arranged inside the sealing cover.

In order to realize the suction, magnets matched with each other are preferably arranged inside the sealing cover and inside the ventilation pipe.

For mounting, it is preferable that one side of the ventilation pipe is provided with a bolt hole.

In order to realize ventilation, preferably, a fan blade is fixedly connected to the output end of the motor.

Compared with the prior art, the utility model provides a scavenger fan convenient to installation possesses following beneficial effect:

this scavenger fan convenient to installation through setting up structure components such as fixture block, spring, rotating ring and lug for this device is for prior art, the eminence installation of being convenient for, and the installation is simple, when needs are dismantled, need not unscrew the bolt, and convenient operation has indirectly reduced the required time of high altitude effect, labour saving and time saving.

The device does not relate to the part among all the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, preparation low cost is fit for the volume production, provides a good living environment for the user, and the eminence installation of being convenient for, and the installation is simple, when needs are dismantled, need not unscrew the bolt, convenient operation, the indirect required time of high altitude effect that has reduced, labour saving and time saving.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of a ventilator convenient to install according to the present invention;

fig. 2 is a schematic structural view of the ventilation fan provided by the present invention when a fixture block is located inside the fixture hole;

fig. 3 is a schematic view of a partially enlarged structure at a position a in fig. 1 of the ventilator convenient to mount according to the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a rotating ring of the ventilating fan convenient for installation according to the present invention.

In the figure: 1. a vent pipe; 2. a guide groove; 3. mounting a rod; 301. a sliding groove; 302. a slide pin; 4. a motor; 401. a fan blade; 5. a clamping block; 6. a spring; 7. a clamping hole; 8. a rotating ring; 9. a bump; 10. sealing the cover; 11. filtering with a screen; 12. a magnet is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-4, a ventilator convenient to install comprises a ventilation pipe 1 and a motor 4 arranged inside the ventilation pipe 1, wherein the inner wall of the ventilation pipe 1 is provided with a guide groove 2, the inner wall of the ventilation pipe 1 is connected with an installation rod 3 in a sliding manner, one end of the installation rod 3 is fixedly connected with the motor 4, the interior of the installation rod 3 far away from one end of the motor 4 is connected with a fixture block 5 in a sliding manner, a spring 6 is connected between one side of the fixture block 5 and one side of the inner wall of the installation rod 3, the surface of the fixture block 5 is connected with the inner wall of the guide groove 2 in a sliding manner, a clamping hole 7 is arranged inside the ventilation pipe 1, a rotating ring 8 is connected inside the clamping hole 7 in a sliding manner, lugs 9 are fixedly connected to the inner ring of the rotating ring 8, the number of the guide grooves 2 is three, the number of the installation rods 3 is three, the lugs 9 are single, and the guide groove 2, the single installation rod 3 and the single lug 9 are in one-to-one correspondence, the surfaces of the clamping block 5 and the lug 9 are provided with chamfers which are mutually matched, so that the lug 9 can push the clamping block 5 to retract conveniently, when in installation, the motor 4 is taken out, the three installation rods 3 are respectively clamped into the three guide grooves 2, the motor 4 is pushed into the ventilation pipe 1, the rotating ring 8 is screwed to enable the lug 9 and the clamping block 5 to be fast, at the moment, under the action of the restoring force of the spring 6, the clamping block 5 is clamped into the clamping hole 7, so that the fixation is realized, after the motor 4 is fixed, the sealing cover 10 is covered, the power supply is switched on, the suction force is generated, the ventilation is realized, when the motor 4 needs to be replaced, only the rotating ring 8 needs to be screwed, so that the rotating ring 8 is contacted with the clamping block 5, when the rotating ring 8 squeezes the clamping block 5 to be completely retracted into the installation rods 3, the motor 4 can be taken out, compared with the prior art, the device is suitable for simple installation, when in disassembly, the bolt does not need to be screwed off, the operation is convenient, the time required by high-altitude action is indirectly reduced, and the time and the labor are saved.

Specifically, sliding groove 301 has all been seted up to the both sides of installation pole 3 inner wall, and the inside sliding connection of two sliding groove 301 has sliding pin 302, fixed connection fixture block 5 between the adjacent one end of sliding pin 302, and sliding pin 302 can only remove along sliding groove 301 to carry on spacingly to fixture block 5, prevent that fixture block 5 from breaking away from with installation pole 3 under the effect of spring 6.

Specifically, one side of the ventilation pipe 1 is hinged with a sealing cover 10, a filter screen 11 is arranged inside the sealing cover 10, and the filter screen 11 can filter dust in the air, so that the dust is prevented from entering the ventilation pipe 1, and internal electrical components are prevented from being short-circuited in time.

Specifically, magnets 12 matched with each other are arranged inside the sealing cover 10 and the ventilation pipe 1, and the sealing cover 10 and the ventilation pipe 1 are tightly adsorbed under the action of the two magnets 12.

Specifically, one side of the ventilation pipe 1 is provided with a bolt hole, and the device is installed on a wall through the bolt and the bolt hole during installation.

Specifically, the output end of the motor 4 is fixedly connected with the fan blade 401, the power is switched on, the motor 4 starts to work and drives the fan blade 401 to rotate, suction force is generated, and air exchange is achieved.

In the utility model, when installing, the device is installed on the wall through the bolt and the bolt hole, the sealing cover 10 is lifted, the motor 4 is taken out, the three installation rods 3 are respectively clamped into the three guide grooves 2, the motor 4 is pushed into the ventilation pipe 1, the rotating ring 8 is screwed to make the lug 9 and the fixture block 5 wrong, at the moment, under the action of the restoring force of the spring 6, the fixture block 5 is clamped into the clamping hole 7, as shown in figure 2, so as to realize fixation, after the motor 4 is fixed, the sealing cover 10 is covered, under the action of the two magnets 12, the sealing cover 10 is tightly adsorbed with the ventilation pipe 1, the power is switched on, the motor 4 starts to work and drives the fan blade 401 to rotate to generate suction force to realize ventilation, when the motor 4 needs to be replaced, only the rotating ring 8 needs to be screwed to make the rotating ring 8 contact with the fixture block 5, when the rotating ring 8 squeezes the fixture block 5 to be completely retracted into the installation rods 3, can take out motor 4, for prior art, this device is applicable to the eminence installation, and the installation is simple, when needs are dismantled, need not unscrew the bolt, convenient operation, indirect reduction the required time of high altitude construction, labour saving and time saving.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The ventilator convenient to install comprises a ventilation pipe (1) and a motor (4) arranged inside the ventilation pipe (1), and is characterized in that a guide groove (2) is formed in the inner wall of the ventilation pipe (1), an installation rod (3) is connected to the inner wall of the ventilation pipe (1) in a sliding mode, one end of the installation rod (3) is fixedly connected with the motor (4), a fixture block (5) is connected to the inner portion, far away from one end of the motor (4), of the installation rod (3) in a sliding mode, a spring (6) is connected between one side of the fixture block (5) and one side of the inner wall of the installation rod (3), the surface of the fixture block (5) is connected with the inner wall of the guide groove (2) in a sliding mode, a clamping hole (7) is formed in the ventilation pipe (1), a rotating ring (8) is connected to the inner portion of the clamping hole (7) in a sliding mode, and a protruding block (9) is fixedly connected to the inner ring of the rotating ring (8), the number of the guide grooves (2) is three, the number of the mounting rods (3) is three, the number of the convex blocks (9) is three, and the single guide groove (2), the single mounting rod (3) and the single convex block (9) are in one-to-one correspondence.

2. The ventilator according to claim 1, wherein sliding grooves (301) are formed in both sides of the inner wall of the mounting rod (3), sliding pins (302) are slidably connected inside the two sliding grooves (301), and the fixture block (5) is fixedly connected between the adjacent ends of the sliding pins (302).

3. The ventilator, which is convenient to install according to claim 1, is characterized in that one side of the ventilator (1) is hinged with a cover (10), and a filter screen (11) is arranged inside the cover (10).

4. An easily installable ventilation fan according to claim 3, characterised in that the magnets (12) matching each other are provided inside the cover (10) and inside the ventilation tube (1).

5. The ventilator according to claim 1, characterized in that the ventilation tube (1) has bolt holes on one side.

6. The ventilator according to claim 1, characterized in that the output end of the motor (4) is fixedly connected with a fan blade (401).