CN213334884U

CN213334884U - Ceiling vent assembly

Info

Publication number: CN213334884U
Application number: CN202021798896.XU
Authority: CN
Inventors: 禹春生
Original assignee: Zhongshan Tebaolong Intelligent Technology Co ltd
Current assignee: Zhongshan Tebaolong Intelligent Technology Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-06-01
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a smallpox vent subassembly, it includes: mounting a plate; the ventilation part is arranged on the mounting plate and protrudes out of the surface of the mounting plate, and an air channel is arranged in the ventilation part; the shutter is arranged on the side wall of the ventilation part and can be communicated with the air duct and the outside; a drive mechanism capable of driving the shutter to open or close. After the mounting plate is mounted to the ceiling, the plenum will extend below the ceiling. The louvers will be ventilated by the sides of the ventilation portion so that air enters the duct from the sides of the ventilation portion or is discharged from the duct through the sides of the ventilation portion. Therefore, the air inlet and outlet direction of the ventilation opening can be changed into the side direction of the ventilation part, and the influence of air flowing at the ventilation opening on a user below a ceiling is further avoided.

Description

Ceiling vent assembly

Technical Field

The utility model relates to an air supply field, in particular to smallpox vent subassembly.

Background

As is well known, an indoor air vent is generally provided in a central air conditioner, a fresh air blower, or the like. Among these, vents disposed in the ceiling are most common. Generally, the ventilation openings in the ceiling are arranged at the end face opposite to the lower part of the ceiling. However, such a ventilation position has disadvantages that the ventilation area is small, the wind direction is easily directed toward the user, and the user feels discomfort.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a smallpox vent subassembly can change the position of ventilating.

According to the utility model discloses a smallpox vent subassembly of first aspect embodiment includes: mounting a plate; the ventilation part is arranged on the mounting plate and protrudes out of the surface of the mounting plate, and an air channel is arranged in the ventilation part; the shutter is arranged on the side wall of the ventilation part and can be communicated with the air duct and the outside; and the driving mechanism is connected with the shutter and can drive the shutter to open or close.

According to the utility model discloses smallpox vent subassembly has following beneficial effect at least: after the mounting plate is mounted to the ceiling, the plenum will extend below the ceiling. The louvers will be ventilated by the sides of the ventilation portion so that air enters the duct from the sides of the ventilation portion or is discharged from the duct through the sides of the ventilation portion. Therefore, the air inlet and outlet direction of the ventilation opening can be changed into the side direction of the ventilation part, and the influence of air flowing at the ventilation opening on a user below a ceiling is further avoided.

The driving mechanism can drive the shutter to open and close, so that the ventilation part can be selectively ventilated or not, and further, indoor and outdoor ventilation can be reduced when the outdoor air condition is not good, so that the indoor air is prevented from being influenced by the outdoor air, or large objects in the indoor and outdoor air are prevented from damaging an air conditioner, a fresh air fan and the like connected with the ventilation opening.

According to the utility model discloses a some embodiments, the shutter includes push rod, connecting rod and a plurality of blade that sets up side by side, the both ends of connecting rod are articulated with push rod, blade respectively, actuating mechanism can drive the push rod up-and-down motion.

According to some embodiments of the invention, the drive mechanism comprises an intermeshing gear and a rack, the rack is disposed on the push rod, the gear is connected to a drive motor.

According to some embodiments of the utility model, be provided with the bar groove on the push rod, be provided with the connecting pile on the edge of connecting rod, the activity of connecting pile sets up the bar inslot, the length direction in bar groove with the direction of motion of push rod is different.

According to some embodiments of the utility model, the ventilation part is for having four sides, four two liang of sides are relative, every all be provided with on the side the shutter.

According to some embodiments of the invention, the mounting plate is provided with a fixing structure for fixing the mounting plate on a ceiling.

According to some embodiments of the invention, the fixing structure comprises a first flange provided at an edge of the mounting plate, the first flange being bent with respect to the mounting plate and forming a hook-like structure.

According to some embodiments of the invention, the fixed knot constructs including setting up the second flange at mounting panel edge, the second flange for the mounting panel perk forms the stair structure.

According to some embodiments of the invention, the fixing structure comprises a plurality of clamping strips, the clamping strips are mounted on the mounting plate through screws, and clamping spaces for clamping the ceiling are present between the clamping strips and the mounting plate.

According to some embodiments of the invention, a plurality of the holding strip evenly surrounds the ventilation portion distributes.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a ceiling vent assembly in accordance with an embodiment of the present invention;

FIG. 2 is a schematic illustration of a cross-section of the ceiling vent assembly shown in FIG. 1;

FIG. 3 is a schematic illustration of a top view of the ceiling vent assembly shown in FIG. 1;

FIG. 4 is a schematic view of a drive mechanism of the ceiling vent assembly shown in FIG. 1.

Reference numerals: 100 is a mounting plate, 130 is a first flange, 140 is a holding strip, 145 is a screw, 150 is a ventilation part, and 170 is a second flange;

200 is a shutter, 210 is a blade, 230 is a connecting rod, and 250 is a push rod;

300 is a driving mechanism, 310 is a rack, 320 is a gear, and 330 is a driving motor.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, a ceiling vent assembly comprising: a mounting plate 100, a ventilation part 150, a louver 200, and a driving mechanism 300; the ventilation part 150 is arranged on the mounting plate 100, the ventilation part 150 protrudes out of the surface of the mounting plate 100, and an air duct (not shown) is arranged in the ventilation part 150; the louver 200 is disposed on the sidewall of the ventilation part 150, and the louver 200 can communicate the air duct with the outside; the driving mechanism 300 is connected to the louver 200 and can drive the louver 200 to open or close. After the mounting plate 100 is mounted to the ceiling, the plenum 150 will extend below the ceiling. The louver 200 will be ventilated by the sides of the ventilation part 150 so that air enters the duct from the sides of the ventilation part 150 or is discharged from the duct through the sides of the ventilation part 150. Therefore, the air inlet and outlet direction of the ventilation opening can be changed to the side direction of the ventilation part 150, and the influence of the air flowing at the ventilation opening on the user below the ceiling can be avoided. The driving mechanism 300 can drive the louver 200 to open and close, so that the ventilation part 150 can selectively ventilate or not, and further, indoor and outdoor ventilation can be reduced when outdoor air is in poor condition, so as to prevent indoor air from being affected by outdoor air, or large objects in indoor and outdoor air from damaging an air conditioner, a fresh air fan and the like connected with the ventilation opening.

In some embodiments, referring to fig. 2, the blind 200 includes a push rod 250 and a plurality of parallel blades 210, wherein the blades 210 are provided with a connecting rod 230, the edge of the connecting rod 230 is mounted on the push rod 250, and the driving mechanism 300 can drive the push rod 250 to move up and down. When the driving mechanism 300 drives the push rod 250 to move, the push rod 250 will drive the connecting rod 230 to rotate, thereby driving the blade 210 to rotate and realizing the opening or closing of the air duct. The connection and transmission of the connecting rod 230 have the advantages of stability and reliability, so that the movement of the push rod 250 can effectively drive the blade 210 to rotate through the connecting rod 230.

In some embodiments, referring to fig. 4, the driving mechanism 300 includes a gear 320 and a rack 310 engaged with each other, the rack 310 is disposed on the push rod 250, and the gear 320 is connected with a driving motor 330. The cooperation of the gear 320 and the rack 310 not only can convert the rotation of the driving motor 330 into the up-and-down movement of the push rod 250, but also has the advantages of stability and reliability.

It is contemplated that the driving mechanism 300 may be formed by other components, such as a cylinder (not shown) directly connected to the push rod 250, and the specific embodiment may be adjusted according to the actual situation, and is not limited herein.

In some embodiments, referring to fig. 4, the push rod 250 is provided with a strip-shaped groove (not shown), the edge of the connecting rod 230 is provided with a connecting pile (not shown), the connecting pile is movably disposed in the strip-shaped groove, and the length direction of the strip-shaped groove is different from the moving direction of the push rod 250. When the connecting rod 230 rotates, the connecting pile will rotate, so that the connecting pile and the push rod 250 can move up and down synchronously, and the connecting pile can move relative to the push rod 250 in other directions. The strip-shaped groove can provide a avoiding position for the movement, so that the phenomenon that the connecting pile is blocked with the push rod 250 is avoided.

Specifically, the length direction of the strip-shaped groove is perpendicular to the moving direction of the push rod 250.

In some embodiments, referring to fig. 1, the vent 150 is four sides, two opposite sides, each side having a louver 200 disposed thereon. The four sides increase the ventilation volume of the ventilation part 150, and ventilation can be performed from any side direction, thereby improving the ventilation efficiency of the ventilation part 150.

Specifically, the ventilation part 150 has a square structure.

In some embodiments, referring to FIG. 3, the mounting plate 100 is provided with securing structure to facilitate securing it to a ceiling. The fixing structure may fix the mounting plate 100 to the ceiling so that the ventilation part 150 can ventilate on the ceiling.

In some embodiments, referring to FIG. 2, the securing structure includes a first flange 130 disposed at an edge of the mounting plate 100, the first flange 130 being bent with respect to the mounting plate 100 and forming a hook-like structure. The ceiling is generally provided with various protruding structures, and the hook-shaped structure formed by the first flange 130 can be hooked on the protruding structures, so that the first flange 130 is fixed relative to the ceiling, and the mounting plate 100 is simply and effectively fixed on the ceiling.

In some embodiments, referring to fig. 2, the fixing structure includes a second flange 170 disposed at an edge of the mounting plate 100, the second flange 170 being tilted with respect to the mounting plate 100 and forming a stepped structure. The ceiling is generally provided with various slot structures, and the step structure formed by the second flange 170 can be inserted into the slot structure and relatively positioned by the step structure, so that the second flange 170 is relatively fixed with respect to the ceiling, and the mounting plate 100 is further simply and effectively fixed on the ceiling.

In some embodiments, referring to fig. 1, the fixing structure includes a plurality of clip strips 140, the clip strips 140 being mounted on the mounting plate 100 by screws 145, there being a clamping space between the clip strips 140 and the mounting plate 100 for clamping the ceiling. After the user mounts the mounting plate 100 above the ceiling, the gibs 140 may be installed from below the ceiling to mount the ceiling in the clamping space. The mounting plate 100 can be simply and effectively fixed to the ceiling by relatively fixing the gib 140, the ceiling and the mounting plate 100 by the screw 145.

In certain embodiments, referring to fig. 1, a plurality of gibs 140 are evenly distributed around vent 150. The plurality of clamping strips 140 can form uniform supporting force around the ventilation part 150, so that the problem that the ventilation part 150 is easy to damage due to uneven stress is prevented, and the service life and the use stability of the ventilation part 150 are further improved.

Specifically, there are four gibs 140, and four gibs 140 are distributed around four sides of the ventilation part 150.

It is contemplated that the clamping bar 140 and the mounting plate 100 may be connected and fixed by bolts, and the specific embodiment may be adjusted according to the actual situation, and is not limited herein.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A ceiling vent assembly, comprising:

a mounting plate (100);

the ventilation part (150) is arranged on the mounting plate (100), the ventilation part (150) protrudes out of the surface of the mounting plate (100), and an air channel is arranged in the ventilation part (150);

a louver (200) disposed on a sidewall of the ventilation part (150), the louver (200) being capable of communicating the duct with the outside;

a driving mechanism (300), wherein the driving mechanism (300) is connected with the shutter (200) and can drive the shutter (200) to open or close.

2. The ceiling vent assembly of claim 1, wherein:

the shutter (200) comprises a push rod (250), a connecting rod (230) and a plurality of blades (210) which are arranged in parallel, two ends of the connecting rod (230) are respectively hinged with the push rod (250) and the blades (210), and the driving mechanism (300) can drive the push rod (250) to move up and down.

3. The ceiling vent assembly of claim 2, wherein:

the driving mechanism (300) comprises a gear (320) and a rack (310) which are meshed with each other, the rack (310) is arranged on the push rod (250), and the gear (320) is connected with a driving motor (330).

4. The ceiling vent assembly of claim 2, wherein:

be provided with the bar groove on push rod (250), be provided with the connecting pile on connecting rod (230), the activity of connecting pile sets up the bar inslot, the length direction in bar groove with the direction of motion of push rod (250) is different.

5. The ceiling vent assembly of claim 1, wherein:

the ventilating part (150) is provided with four side faces, the four side faces are opposite to each other in pairs, and the louver (200) is arranged on each side face.

6. The ceiling vent assembly of claim 1, wherein:

the mounting plate (100) is provided with a fixing structure which is convenient for fixing the mounting plate on a ceiling.

7. The ceiling vent assembly of claim 6, wherein:

the fixing structure comprises a first flange (130) arranged at the edge of the mounting plate (100), and the first flange (130) is bent relative to the mounting plate (100) and forms a hook-shaped structure.

8. The ceiling vent assembly of claim 6, wherein:

the fixing structure comprises a second flange (170) arranged at the edge of the mounting plate (100), and the second flange (170) is tilted relative to the mounting plate (100) and forms a step structure.

9. The ceiling vent assembly of claim 6, wherein:

the fixing structure comprises a plurality of clamping strips (140), the clamping strips (140) are installed on the mounting plate (100) through screws (145), and a clamping space for clamping a ceiling is reserved between the clamping strips (140) and the mounting plate (100).

10. The ceiling vent assembly of claim 9, wherein:

the plurality of gibs (140) are evenly distributed around the vent (150).