CN220152911U - Novel air outlet - Google Patents

Abstract

The utility model relates to the technical field of pipeline ventilation, in particular to a novel air outlet. The utility model comprises an air outlet pipe, wherein a labor-saving opening and closing mechanism is assembled on the inner side of the air outlet pipe and used for closing and opening the air outlet pipe; the inside of going out the tuber pipe still is equipped with can dismantle and inhale the sound mechanism, can dismantle and inhale the sound mechanism and be used for making an uproar to the tuber pipe is inside to fall and inhale the sound, and be convenient for with go out tuber pipe connection and separation, laborsaving mechanism that opens and shuts includes shell and motor, the top of going out the tuber pipe is fixed with the shell, the mounting groove has been seted up to the inboard of shell, the inboard of mounting groove just is located the top of going out the tuber pipe and is fixed with the motor. The utility model is convenient to open and close by the structural design of the labor-saving opening and closing mechanism, accelerates the working efficiency, reduces the entry of dust during non-heating period, and is convenient to detach and replace the sound-absorbing plate and the matching frame by the structural design of the detachable sound-absorbing mechanism, thereby being beneficial to use.

Description

Novel air outlet

Technical Field

The utility model relates to the technical field of pipeline ventilation, in particular to a novel air outlet.

Background

At present, with the increase of income of people, the living standard is also improved continuously, and heat supply and heating can be carried out on residences and office buildings in winter, because more noise can be generated in the heat supply and ventilation process of heat supply equipment, the noise can be transmitted into a room at an air outlet of the heat supply and ventilation;

the utility model discloses a sound attenuation and noise reduction mechanism for an air outlet of a heating device, which relates to the technical field of heat supply, and comprises a working box, wherein the inner wall of the left side of the working box is fixedly connected with a control main body, the right side of the control main body is fixedly connected with a mounting box, the right side of the control main body is vertically connected with a plurality of air outlet pipes, the air outlet pipes are positioned in the mounting box, a sound attenuation box is sleeved outside the mounting box in a sliding manner, and sound absorption cotton is fixedly adhered on the inner wall of the sound attenuation box along the circumferential direction;

in summary, the following technical problems exist in the prior art: above-mentioned prior art is in the in-process of using, although can realize inhaling the cotton at the later stage and changing, but in non-heat supply period, owing to lack the shutoff to the air-out pipeline, a large amount of dust of easy fall-off in its inside, consequently need urgently one kind can realize inhaling the cotton convenient change of sound, and can carry out the device of being convenient for open and closure to the air-out pipeline, for this we propose a novel air outlet.

Disclosure of Invention

The present utility model is directed to a novel air outlet, so as to solve the problems set forth in the above background art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the novel air outlet comprises an air outlet pipe, wherein a labor-saving opening and closing mechanism is arranged on the inner side of the air outlet pipe and used for closing and opening the air outlet pipe;

the inside of the air outlet pipe is also provided with a detachable sound absorbing mechanism, and the detachable sound absorbing mechanism is used for noise reduction and sound absorption in the air outlet pipe and is convenient to connect and separate with the air outlet pipe.

Preferably, laborsaving mechanism that opens and shuts includes shell, motor, first conical gear, second conical gear, main bull stick, first leaf, abatvoix, interior bar groove, first gear, second gear, inferior bull stick and second leaf, the top of tuber pipe is fixed with the shell, the mounting groove has been seted up to the inboard of shell, the inboard of mounting groove just is located the top of tuber pipe and is fixed with the motor, the output of motor is fixed with first conical gear, the bottom meshing of first conical gear is connected with second conical gear, the bottom of second conical gear is fixed with main bull stick, main bull stick passes through the bearing and goes out the tuber pipe and rotate to be connected, main bull stick is kept away from the one end of second conical gear and is fixed with first leaf through the screw fixation, the inboard of tuber pipe has been seted up to go out the bar groove, the one end of main bull stick is fixed with first gear in the penetration, the both sides of first gear are all meshed and are connected with the second conical gear inboard, the second conical gear's bottom is fixed with the bull stick through the bearing and the second leaf, the both sides are all fixed with the second leaf through the screw fixation through the second bull stick.

Preferably, the detachable sound absorbing mechanism comprises a matching frame, the inner side of the air outlet pipe is connected with the matching frame in a sliding mode, and sound absorbing plates are uniformly distributed on the inner side of the matching frame and fixed through screws.

Preferably, the detachable sound absorbing mechanism further comprises a cross rod, a groove, a connecting plate, a spring and an inclined plane block, wherein the cross rod is inserted into two sides of the air outlet pipe, two grooves corresponding to the positions of the cross rod are formed in the inner side of the air outlet pipe, one end of the cross rod penetrates through the groove to be fixed with the connecting plate, the connecting plate is in sliding connection with the groove, the spring is sleeved at the position, located on the inner side of the groove, of the outer side of the cross rod, one side, away from the spring, of the connecting plate is fixed with the inclined plane block, the inclined plane block is in sliding connection with the groove, two clamping grooves corresponding to the positions of the inclined plane block are formed in two sides of the matching frame, and the clamping grooves are in sliding connection with the inclined plane block.

Preferably, one end of the cross rod is fixed with a knob, and the outer side of the knob is provided with anti-skid lines.

Preferably, the sound absorbing board is made of polyester sound absorbing cotton or glass fiber sound absorbing cotton.

It can be clearly seen that the technical problems to be solved by the present utility model can be necessarily solved by the above-mentioned technical solutions of the present utility model.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

1. the utility model is convenient to open and close by the structural design of the labor-saving opening and closing mechanism, thereby accelerating the working efficiency and reducing the dust entering during non-heating period.

2. According to the detachable sound absorbing mechanism, through the structural design of the detachable sound absorbing mechanism, the device is convenient to detach and replace the sound absorbing plate and the matching frame, and is beneficial to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the cross-sectional structure of the outlet duct and housing of the present utility model;

fig. 3 is a schematic diagram of a connection structure between an air outlet pipe and a mating frame according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

in the figure: 1. an air outlet pipe; 2. a housing; 3. a motor; 4. a first bevel gear; 5. a second bevel gear; 6. a main rotating rod; 7. a first louver; 8. a sound absorbing panel; 9. an inner bar-shaped groove; 10. a first gear; 11. a second gear; 12. a secondary rotating rod; 13. a second louver; 14. a mating frame; 15. a cross bar; 16. a groove; 17. a connecting plate; 18. a spring; 19. and a bevel block.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1

Referring to fig. 1-3, a novel air outlet comprises an air outlet pipe 1, wherein a labor-saving opening and closing mechanism is assembled on the inner side of the air outlet pipe 1 and used for closing and opening the air outlet pipe 1;

the inner side of the air outlet pipe 1 is also provided with a detachable sound absorbing mechanism which is used for noise reduction and sound absorption of the inside of the air outlet pipe 1 and is convenient to connect and separate with the air outlet pipe 1;

the labor-saving opening and closing mechanism comprises a shell 2, a motor 3, a first conical gear 4, a second conical gear 5, a main rotating rod 6, a first blade 7, a sound absorbing plate 8, an inner strip-shaped groove 9, a first gear 10, a second gear 11, a secondary rotating rod 12 and a second blade 13, wherein the top of an air outlet pipe 1 is fixedly provided with the shell 2, the inner side of the shell 2 is provided with a mounting groove, the inner side of the mounting groove is positioned at the top of the air outlet pipe 1 and fixedly provided with the motor 3, the shell 2 can provide a protection effect for the motor 3, and can provide a dustproof effect for the motor 3, so that dust accumulation on the motor 3 is prevented from affecting the normal use of the motor 3;

the output end of the motor 3 is fixedly provided with a first conical gear 4, the bottom of the first conical gear 4 is in meshed connection with a second conical gear 5, the bottom of the second conical gear 5 is fixedly provided with a main rotating rod 6, the main rotating rod 6 is in rotary connection with the air outlet pipe 1 through a bearing, one end of the main rotating rod 6, far away from the second conical gear 5, penetrates through the air outlet pipe 1 to be fixedly provided with a first blade 7, two sides of the first blade 7 are fixedly provided with sound absorbing plates 8 through screws, the inner side of the air outlet pipe 1 is provided with an inner strip-shaped groove 9, one end of the main rotating rod 6 penetrates through the inner strip-shaped groove 9 to be fixedly provided with a first gear 10, two sides of the first gear 10 are in meshed connection with a second gear 11, the inner side of the second gear 11 is fixedly provided with a secondary rotating rod 12, the secondary rotating rod 12 is in rotary connection with the air outlet pipe 1 through a bearing, two sides of the secondary rotating rod 12 are fixedly provided with second blades 13, and two sides of the two second blades 13 are also fixedly provided with sound absorbing plates 8 through screws, when the motor 3 is started, the output end of the motor 3 enables the first conical gear 4 to be meshed with the second conical gear 5 to rotate, and further enables the first gear 10, the second gear 11 and the secondary rotating rod 12 to rotate synchronously with the second blade 13, and the second rotating rod 13 to be further rotate synchronously, and the second rotating rod 1 is further connected with the air outlet pipe and the second rotating plate 13;

the detachable sound absorbing mechanism comprises a matching frame 14, the inner side of the air outlet pipe 1 is connected with the matching frame 14 in a sliding manner, the inner sides of the matching frame 14 are uniformly distributed with the sound absorbing plates 8, the sound absorbing plates 8 can be installed and fixed on the matching frame 14, and the sound absorbing plates 8 can be separated from the matching frame 14 through the disassembling of the screws, so that the sound absorbing plates 8 can be replaced in the later period;

the detachable sound absorbing mechanism further comprises a cross rod 15, a groove 16, a connecting plate 17, a spring 18 and an inclined surface block 19, wherein the cross rod 15 is inserted into both sides of the air outlet pipe 1, two grooves 16 corresponding to the positions of the cross rod 15 are formed in the inner side of the air outlet pipe 1, one end of the cross rod 15 penetrates through the groove 16 to be fixedly provided with the connecting plate 17, the connecting plate 17 is in sliding connection with the groove 16, the spring 18 is sleeved at the position, which is positioned on the inner side of the groove 16, of the outer side of the cross rod 15, one side, far away from the spring 18, of the connecting plate 17 is fixedly provided with the inclined surface block 19, the inclined surface block 19 is in sliding connection with the groove 16, both sides of the matching frame 14 are respectively provided with two clamping grooves corresponding to the positions of the inclined surface block 19, the clamping grooves are in sliding connection with the inclined surface block 19, the matching frame 14 is plugged into the air outlet pipe 1, when the matching frame 14 contacts the inclined surface block 19, the matching frame 14 transmits pressure to the inclined surface block 19, the inclined surface block 19 is extruded by the connecting plate 17, and the inner side of the connecting plate 17 slides along the groove 16, and the inclined surface block 19 is contracted inwards to the groove 16 until the clamping grooves and the inclined surface block 19 are positioned at the horizontal positions, and the connection between the matching frame 14 and the air outlet pipe 1 is completed;

the material of the acoustic panel 8 is polyester acoustic cotton or glass fiber acoustic cotton, so that the acoustic effect of the acoustic panel 8 is more obvious, and the noise reduction efficiency of the device is improved.

Example 2

Further optimizing embodiment 1, specifically, as shown in fig. 1, one end of the cross bar 15 is fixed with a knob, and the outer side of the knob is provided with anti-slip lines, which can increase the friction force of a user pulling the cross bar 15, so that the force is saved when the user pulls the cross bar 15.

From the above, it can be seen that:

the utility model aims at the technical problems that: in the prior art, although the sound-absorbing cotton can be replaced in the later period in the using process, in the non-heating period, a large amount of dust is easy to accumulate in the air-out pipeline due to the lack of the blocking of the air-out pipeline, so that a device which can conveniently replace the sound-absorbing cotton and can conveniently open and close the air-out pipeline is needed; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

when noise generated by heating and ventilation is required to be reduced, a motor 3 can be started, the output end of the motor 3 enables a first conical gear 4 to be meshed with a second conical gear 5 to rotate, the second conical gear 5 is fixedly connected with a main rotating rod 6, the main rotating rod 6 is fixed with a first blade 7, and then the second conical gear 5, the main rotating rod 6 and the first blade 7 synchronously rotate, meanwhile, because the first blade 7 is fixedly connected with a first gear 10, the first gear 10 is meshed with a second gear 11, the second gear 11 is fixedly connected with a secondary rotating rod 12, the secondary rotating rod 12 is rotationally connected with the air outlet pipe 1, and then the first gear 10, the second gear 11 and the secondary rotating rod 12 synchronously rotate, and further the second blade 13 fixedly connected with the secondary rotating rod 12 synchronously rotates, so that the opening of the air outlet pipe 1 can be realized;

noise generated by heating and ventilation is absorbed by small holes in the acoustic boards 8 on the inner side of the matching frame 14, primary acoustic treatment is carried out, and the acoustic boards 8 on the first blade 7 and the second blade 13 carry out secondary acoustic treatment on the passed noise, so that the acoustic noise reduction effect of the device is better;

when the acoustic panel 8 needs to be replaced, the screws between the acoustic panel 8 and the first blade 7 and the second blade 13 can be unscrewed, the acoustic panel 8 is replaced, the acoustic panel 8 on the matching frame 14 is replaced by pulling the knob on the cross bars 15 on two sides to enable the connecting plate 17 to slide along the inner side of the groove 16, the connecting plate 17 presses the spring 18, the inclined surface block 19 is further contracted inwards towards the groove 16, the matching frame 14 and the air outlet pipe 1 can be separated, and after the matching frame 14 is taken out, the screws between the acoustic panel 8 and the matching frame 14 are unscrewed, and the acoustic panel 8 is replaced.

Through the arrangement, the utility model can solve the technical problems, and simultaneously realize the following technical effects:

1. the utility model is convenient to open and close by the structural design of the labor-saving opening and closing mechanism, thereby accelerating the working efficiency and reducing the dust entering during non-heating period.

2. According to the detachable sound absorbing mechanism, through the structural design of the detachable sound absorbing mechanism, the device is convenient to detach and replace the sound absorbing plate and the fixed frame, and is beneficial to use.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims (6)

1. The novel air outlet is characterized by comprising an air outlet pipe (1), wherein a labor-saving opening and closing mechanism is arranged on the inner side of the air outlet pipe (1) and used for closing and opening the air outlet pipe (1);

the inside of play tuber pipe (1) is equipped with still that can dismantle and inhale sound mechanism, can dismantle and inhale sound mechanism and be used for making an uproar to the inside sound of falling of play tuber pipe (1), and be convenient for with go out tuber pipe (1) connection and separation.

2. The novel air outlet according to claim 1, wherein the labor-saving opening and closing mechanism comprises a shell (2), a motor (3), a first conical gear (4), a second conical gear (5), a main rotating rod (6), a first blade plate (7), an acoustic board (8), an inner strip-shaped groove (9), a first gear (10), a second gear (11), a secondary rotating rod (12) and a second blade plate (13), the top of the air outlet pipe (1) is fixedly provided with the shell (2), the inner side of the shell (2) is provided with a mounting groove, the inner side of the mounting groove and the top of the air outlet pipe (1) are fixedly provided with the motor (3), the output end of the motor (3) is fixedly provided with the first conical gear (4), the bottom of the first conical gear (4) is in meshed connection with the second conical gear (5), the bottom of the second conical gear (5) is fixedly provided with the main rotating rod (6), the main rotating rod (6) is rotationally connected with the air outlet pipe (1) through a bearing, the main rotating rod (6) is far away from the second conical gear (5) and the first blade plate (7) is fixedly provided with the acoustic board (7) through the inner side of the air outlet pipe (1), the one end of main bull stick (6) runs through interior bar groove (9) and is fixed with first gear (10), the both sides of first gear (10) all mesh is connected with second gear (11), the inboard of second gear (11) all is fixed with secondary bull stick (12), secondary bull stick (12) all rotate with air-out pipe (1) through the bearing and are connected, the outside of secondary bull stick (12) all is fixed with second leaf (13), two the both sides of second leaf (13) also all are through screw fixation acoustic panel (8).

3. The novel air outlet according to claim 2, wherein the detachable sound absorbing mechanism comprises a matching frame (14), the inner side of the air outlet pipe (1) is connected with the matching frame (14) in a sliding manner, and the inner sides of the matching frame (14) are uniformly provided with sound absorbing plates (8) in a uniformly distributed manner.

4. The novel air outlet according to claim 3, characterized in that the detachable sound absorbing mechanism further comprises a cross rod (15), a groove (16), a connecting plate (17), a spring (18) and an inclined surface block (19), wherein the cross rod (15) is inserted into two sides of the air outlet pipe (1), two grooves (16) corresponding to the positions of the cross rod (15) are formed in the inner side of the air outlet pipe (1), one end of the cross rod (15) penetrates through the groove (16) to be fixed with the connecting plate (17), the connecting plate (17) is in sliding connection with the groove (16), the spring (18) is sleeved at the outer side of the cross rod (15) and the position located in the inner side of the groove (16), one side, far away from the spring (18), of the connecting plate (17) is fixedly provided with the inclined surface block (19), two clamping grooves corresponding to the positions of the inclined surface block (19) are formed in two sides of the matching frame (14), and the clamping grooves are in sliding connection with the inclined surface block (19).

5. The novel air outlet according to claim 4, wherein one end of the cross rod (15) is fixed with a knob, and anti-slip lines are formed on the outer side of the knob.

6. A novel air outlet according to claim 3, characterized in that the material of the sound absorbing plate (8) is polyester sound absorbing cotton or glass fiber sound absorbing cotton.