CN218763807U

CN218763807U - Indoor ventilation device capable of adjusting air flow

Info

Publication number: CN218763807U
Application number: CN202222880251.6U
Authority: CN
Inventors: 李聪
Original assignee: Shanghai Kesong Information Technology Co ltd
Current assignee: Shanghai Kesong Information Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-28
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses an indoor ventilation unit of adjustable air mass flow, the power distribution box comprises a box body, the spout is seted up to box inner wall symmetry, sets up the slider in the spout, slider front end installation spring, and the symmetry sets up the slide rail in the box, and slide rail fixed connection slider, sets up the filter between two slide rails, and filter and slide rail sliding connection, box inner wall installation trigger switch, box front end installation pilot lamp, and pilot lamp electric connection trigger switch, the hole of taking is seted up to the position that the box lower extreme corresponds the filter, the downthehole jam plate that sets up of taking. The utility model discloses a fan takes external wind into indoor ventilation, adjusts the flow that wind passed through adjusting the distance between two baffles to adjust air flow, the filter is inside when blockking up, and the filter receives the pressure increase of wind, makes the filter move forward and presses trigger switch, makes the pilot lamp light, and the user just knows that the filter needs to be changed, abundant utilization filter, practices thrift the cost.

Description

Indoor ventilation device capable of adjusting air flow

Technical Field

The utility model relates to an indoor ventilation field, concretely relates to indoor ventilation unit of adjustable air mass flow.

Background

The haze problem is gradually serious, the diseases caused by the air quality problem are frequent, when the haze is serious, children and old people reduce outgoing activities, but the haze problem is in a closed environment for a long time, the health is not facilitated in the environment where air can not circulate, the window opening ventilation can lead in air impurities, therefore, people can use the ventilation device at present, the ventilation device blows the outside air into a room through filtration, fresh air is in the closed room, the flow of the air can not be adjusted by the existing ventilation device, meanwhile, the filter can not be accurately known to reach a saturated state, the filter is replaced when the filter does not reach the saturated state, the use cost can be increased, and if the filter is not replaced in time, the ventilation effect can be influenced. Accordingly, those skilled in the art have provided an indoor ventilation apparatus capable of adjusting an air flow rate to solve the problems set forth in the background art as described above.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an indoor ventilation unit of adjustable air flow, which comprises a box body, the inner wall of the box body is symmetrically provided with a chute, a slide block is arranged in the chute, the front end of the slide block is provided with a spring, slide rails are symmetrically arranged in the box body, the slide rails are fixedly connected with the slide block, a filter plate is arranged between the two slide rails, the filter plate is connected with the slide rails in a sliding manner, the inner wall of the box body is provided with a trigger switch, the trigger switch is positioned in front of the filter plate, the front end of the box body is provided with an indicator lamp, the indicator lamp is electrically connected with the trigger switch, the position of the lower end of the box body, which corresponds to the filter plate, is provided with an taking hole, and a plugging plate is arranged in the taking hole;

the lower end of the plugging plate is provided with a mounting plate, the left end and the right end of the box body are provided with hidden covers, the hidden covers are positioned behind the filter plate, a partition plate is arranged in each hidden cover, one end of each partition plate penetrates through the box body, a threaded rod is arranged between the two hidden covers and is in threaded connection with the partition plate, the thread directions of the left part and the right part of the outer surface of the threaded rod are opposite, a rotating block is arranged at the left end of the threaded rod and is positioned outside the hidden covers, a fan is arranged in the box body and is positioned behind the partition plate, and a rotating rod is arranged at the front end of the fan;

the first bevel gear is arranged on the outer surface of the rotating rod and is meshed with the second bevel gear, the transmission rod is arranged at the upper end of the second bevel gear and penetrates through the box body, the motor is arranged at the upper end of the transmission rod, the first belt pulley is arranged on the outer surface of the transmission rod and is positioned above the box body, the fixing plate is arranged at the rear end of the box body, the rear ends of the fixing plates are symmetrically provided with matching blocks, connecting bolts are symmetrically arranged in the matching blocks, a plurality of through holes are formed in the fixing plate, and the cleaning rod is arranged behind the fixing plate;

the reciprocating blocks are installed at the left end and the right end of the cleaning rod, the guide rod is arranged in the right reciprocating block and is connected with the reciprocating block in a sliding mode, the baffle I is installed at the two ends of the guide rod and is fixedly connected with the fixing plate, the reciprocating screw rod is arranged in the left reciprocating block and is matched with the reciprocating block, the baffle II is symmetrically installed on the outer surface of the reciprocating screw rod, the fixing plate is fixedly connected with the baffle II, the belt pulley II is installed at the upper end of the reciprocating screw rod, and the transmission belt is sleeved on the outer surfaces of the belt pulley I and the belt pulley.

Preferably: the rear end of the box body is provided with an opening, and the front end of the box body is provided with a plurality of air outlets.

Preferably: the mounting panel is controlled both ends installation connecting block, sets up fastening bolt in the connecting block.

Preferably: and a thread groove is formed in the lower end of the box body corresponding to the fastening bolt.

Preferably: and a sealing gasket is arranged at one end of the partition board close to the inner side.

Preferably, the following components: the front end of the rotating rod is rotatably connected with the bearing, and the side surface of the bearing is fixedly connected with the inner wall of the box body through a connecting rod.

Preferably, the following components: the side surface of the motor is fixedly connected with the box body through a connecting rod.

The utility model discloses a technological effect and advantage:

the utility model discloses a fan takes external wind into indoor ventilation, block the separation of bold debris through the through-hole, filter tiny dust impurity through the filter, the bold debris through the clearance pole to the fixed plate rear end is cleared up, guarantee the patency of through-hole, adjust the flow that wind passes through the distance of adjusting between two baffles, thereby adjust air flow, when the inside most of filter is stopped up, the filter receives the pressure increase of wind, make the filter move forward and press trigger switch, make the pilot lamp light, the user just knows the filter needs to be changed, abundant utilization filter, and the cost is saved.

Drawings

FIG. 1 is a front view of the present application;

FIG. 2 is a rear view of the present application;

FIG. 3 is a bottom view of the present application;

FIG. 4 is a schematic structural diagram of a case of the present application;

in the figure: 1. a box body; 11. an air outlet; 12. taking the hole; 13. a chute; 2. a slide rail; 21. a slider; 22. a spring; 23. a filter plate; 3. mounting a plate; 31. a blocking plate; 32. connecting blocks; 33. fastening a bolt; 4. a hidden cover; 41. a partition plate; 42. a threaded rod; 43. rotating the block; 5. a fan; 51. rotating the rod; 52. a first bevel gear; 53. a second bevel gear; 54. a transmission rod; 55. a motor; 56. a first belt pulley; 6. a trigger switch; 61. an indicator light; 7. a fixing plate; 71. a through hole; 72. a matching block; 73. a connecting bolt; 8. cleaning the rod; 82. a reciprocating block; 83. a guide bar; 84. a reciprocating screw rod; 85. a second belt pulley; 86. a drive belt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1 to 4, in the present embodiment, an indoor ventilation device capable of adjusting air flow is provided, which includes a box body 1, an opening is provided at the rear end of the box body 1, a plurality of air outlets 11 are provided at the front end of the box body 1, sliding grooves 13 are symmetrically provided on the inner wall of the box body 1, sliding blocks 21 are provided in the sliding grooves 13, springs 22 are installed at the front ends of the sliding blocks 21, sliding rails 2 are symmetrically provided in the box body 1, the sliding blocks 21 are fixedly connected to the sliding rails 2, a filter plate 23 is provided between the two sliding rails 2, the filter plate 23 is slidably connected to the sliding rails 2, a trigger switch 6 is installed on the inner wall of the box body 1, the trigger switch 6 is located in front of the filter plate 23, an indicator lamp 61 is installed at the front end of the box body 1, the indicator lamp 61 is electrically connected to the trigger switch 6, a taking hole 12 is provided at a position corresponding to the filter plate 23 at the lower end of the box body 1, a blocking plate 31 is provided with a mounting plate 3, connecting blocks 32 are installed at the left end and the right end of the mounting plate 3, the fastening bolt 33 is arranged in the connecting block 32, a thread groove is arranged at the position of the lower end of the box body 1 corresponding to the fastening bolt 33, the hidden covers 4 are arranged at the left end and the right end of the box body 1, the hidden covers 4 are positioned at the rear part of the filter plate 23, the partition plate 41 is arranged in the hidden covers 4, one end of the partition plate 41 penetrates through the box body 1, a sealing gasket is arranged at the end, close to the inner part, of the partition plate 41, a threaded rod 42 is arranged between the two hidden covers 4, the threaded rod 42 is in threaded connection with the partition plate 41, the thread directions of the left part and the right part of the outer surface of the threaded rod 42 are opposite, the rotating block 43 is arranged at the left end of the threaded rod 42, the rotating block 43 is positioned at the outer side of the hidden covers 4, the fan 5 is arranged in the box body 1, the fan 5 is positioned at the rear part of the partition plate 41, the rotating rod 51 is arranged at the front end of the rotating rod 51, the bearing is rotatably connected with the side surface of the box body 1 through the connecting rod, the bevel gear 52 is arranged on the outer surface of the rotating rod 51, the bevel gear 52 is meshed with the bevel gear II 53, the upper end of the bevel gear II 53 is provided with a transmission rod 54, the transmission rod 54 penetrates through the box body 1, the upper end of the transmission rod 54 is provided with a motor 55, the side surface of the motor 55 is fixedly connected with the box body 1 through a connecting rod, the outer surface of the transmission rod 54 is provided with a belt pulley 56, the belt pulley 56 is positioned above the box body 1, the rear end of the box body 1 is provided with a fixing plate 7, the rear end of the fixing plate 7 is symmetrically provided with a matching block 72, connecting bolts 73 are symmetrically arranged in the matching block 72, a plurality of through holes 71 are formed in the fixing plate 7, a cleaning rod 8 is arranged behind the fixing plate 7, reciprocating blocks 82 are arranged at the left end and the right end of the cleaning rod 8, a guide rod 83 is arranged in the right reciprocating block 82, the guide rod 83 is slidably connected with the reciprocating blocks 82, two ends of the guide rod 83 are fixedly connected with the fixing plate 7, the first baffle is fixedly connected with the fixing plate 7, a reciprocating screw 84 is arranged in the left reciprocating block 82, the outer surface of the reciprocating screw 84 is symmetrically provided with the baffle plate II, the second baffle 7 is fixedly connected with the fixing plate, and the belt pulley 85 is sleeved on the outer surface of the belt pulley 56 and the belt pulley 86.

The utility model discloses a theory of operation is: the motor 55 drives the transmission rod 54 to rotate, the transmission rod 54 drives the rotation rod 51 to rotate through the second bevel gear 53 and the first bevel gear 52, the rotation rod 51 drives the fan 5 to rotate to draw outside air into a room for ventilation, large sundries are isolated and blocked through the through hole 71, fine dust impurities are filtered through the filter plate 23, the transmission rod 54 drives the reciprocating screw rod 84 to rotate through the first belt pulley 56, the transmission belt 86 and the second belt pulley 85 while rotating, the reciprocating screw rod 84 drives the cleaning rod 8 to reciprocate through the reciprocating block 82 to clean large sundries at the rear end of the fixing plate 7, smoothness of the through hole 71 is guaranteed, the rotation block 43 drives the threaded rod 42 to rotate, the threaded rod 42 drives the two partition plates 41 to move inwards, the flow of the air is regulated by regulating the distance between the two partition plates 41, and accordingly the air flow is regulated, when most of the inside of the filter plate 23 is blocked, the filter plate 23 is subjected to increase the pressure of the air, the filter plate 23 drives the sliding rail 2 and the sliding block 21 to move, the sliding block 21 compresses the spring 22, the sliding rail 2 moves to press the trigger switch 6, the indicator lamp 61 to light up, a user can know that the filter plate 23 needs to be replaced, the filter plate 23 can be conveniently taken out, the blockage can be conveniently taken out, and the blockage can be conveniently taken away, and the blockage can be conveniently.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. An indoor ventilation device capable of adjusting air flow comprises a box body (1) and is characterized in that sliding grooves (13) are symmetrically formed in the inner wall of the box body (1), sliding blocks (21) are arranged in the sliding grooves (13), springs (22) are mounted at the front ends of the sliding blocks (21), sliding rails (2) are symmetrically arranged in the box body (1), the sliding rails (2) are fixedly connected with the sliding blocks (21), a filter plate (23) is arranged between the two sliding rails (2), the filter plate (23) is connected with the sliding rails (2) in a sliding mode, a trigger switch (6) is mounted on the inner wall of the box body (1), the trigger switch (6) is located in front of the filter plate (23), an indicator lamp (61) is mounted at the front end of the box body (1), the indicator lamp (61) is electrically connected with the trigger switch (6), a taking hole (12) is formed in the position, corresponding to the filter plate (23), and a blocking plate (31) is arranged in the taking hole (12);

the lower end of a blocking plate (31) is provided with a mounting plate (3), the left end and the right end of a box body (1) are provided with hidden covers (4), the hidden covers (4) are positioned behind a filter plate (23), a partition plate (41) is arranged in each hidden cover (4), one end of each partition plate (41) penetrates through the box body (1), a threaded rod (42) is arranged between every two hidden covers (4), the threaded rods (42) are in threaded connection with the partition plates (41), the threaded directions of the left part and the right part of the outer surface of each threaded rod (42) are opposite, the left end of each threaded rod (42) is provided with a rotating block (43), each rotating block (43) is positioned on the outer side of each hidden cover (4), a fan (5) is arranged in the box body (1), the fan (5) is positioned behind the partition plates (41), and the front end of the fan (5) is provided with a rotating rod (51);

a first bevel gear (52) is arranged on the outer surface of the rotating rod (51), the first bevel gear (52) is meshed with a second bevel gear (53), a transmission rod (54) is arranged at the upper end of the second bevel gear (53), the transmission rod (54) penetrates through the box body (1), a motor (55) is arranged at the upper end of the transmission rod (54), a first belt pulley (56) is arranged on the outer surface of the transmission rod (54), the first belt pulley (56) is located above the box body (1), a fixing plate (7) is arranged at the rear end of the box body (1), a matching block (72) is symmetrically arranged at the rear end of the fixing plate (7), connecting bolts (73) are symmetrically arranged in the matching block (72), a plurality of through holes (71) are formed in the fixing plate (7), and a cleaning rod (8) is arranged behind the fixing plate (7);

both ends installation reciprocating block (82) about clearance pole (8), set up guide bar (83) in the reciprocating block (82) of right side, and guide bar (83) and reciprocating block (82) sliding connection, guide bar (83) both ends installation baffle one, and baffle a fixed connection fixed plate (7), set up reciprocating lead screw (84) in the reciprocating block (82) of left side, and reciprocating lead screw (84) and reciprocating block (82) cooperation, reciprocating lead screw (84) surface symmetry installation baffle two, and two fixed connection fixed plates of baffle (7), reciprocating lead screw (84) upper end installation belt pulley two (85), driving belt (86) are established to belt pulley one (56) and belt pulley two (85) surface cover altogether.

2. Indoor ventilation device with adjustable air flow according to claim 1, characterized in that the rear end of the box body (1) is provided with an opening, and the front end of the box body (1) is provided with a plurality of air outlets (11).

3. An indoor ventilation device capable of adjusting air flow according to claim 1, wherein the mounting plate (3) is provided with connecting blocks (32) at the left and right ends, and fastening bolts (33) are arranged in the connecting blocks (32).

4. Indoor ventilation device with adjustable air flow according to claim 1, characterized in that the lower end of the box (1) is provided with a threaded groove corresponding to the fastening bolt (33).

5. An air flow adjustable indoor ventilation unit according to claim 1, wherein the inner end of the partition (41) is provided with a gasket.

6. An indoor ventilation device capable of adjusting air flow according to claim 1, wherein the front end of the rotating rod (51) is rotatably connected with a bearing, and the side surface of the bearing is fixedly connected with the inner wall of the box body (1) through a connecting rod.

7. Indoor ventilation device with adjustable air flow according to claim 1, characterized in that the side of the motor (55) is fixedly connected to the box (1) by means of a connecting rod.