CN210423116U

CN210423116U - Rotary type air quantity adjustable device

Info

Publication number: CN210423116U
Application number: CN201921074019.5U
Authority: CN
Inventors: 卜明
Original assignee: Jiangsu Canbo Cultural Relics Protection Science And Technology Research Institute Co Ltd
Current assignee: Jiangsu Canbo Cultural Relics Protection Science And Technology Research Institute Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-28
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses an adjustable amount of wind device of rotation type, including base, connecting axle and installing frame, the connecting axle rotates the top side central authorities of connecting at the base, the both ends of installing frame are the opening setting, and the outer diapire central fixed connection of installing frame is on the top of connecting axle, the cavity has been seted up to the inside of base, fixed mounting has servo motor in the cavity, fixed connection is on servo motor's output shaft in the bottom of connecting axle extends to the cavity, the outer wall bottom fixed mounting of connecting axle has the brush, the top side fixed mounting of base has the current conducting plate, and the top side of base is located the bilateral symmetry of connecting axle and has seted up the spacing groove, sliding mounting has the stopper in the spacing groove, the stopper is kept away from and is installed first spring between one. The utility model discloses novel structure, convenient to use can change the size of radiation range and amount of wind through 360 degrees rotations and the size that changes the air outlet to reduce manufacturing cost, raise the efficiency.

Description

Rotary type air quantity adjustable device

Technical Field

The utility model relates to a workshop appliance technical field especially relates to an adjustable amount of wind device of rotation type.

Background

The workshop is a basic unit for the internal organization production of the enterprise and is also a first-level organization for the production administration management of the enterprise. Consisting of several sections or production teams. The system is set according to the professional properties of each stage of product production or each component of the product in an enterprise and the professional properties of each auxiliary production activity, and has a factory building or a field, machine equipment, tools, certain production personnel, technical personnel and management personnel which are necessary for completing production tasks.

In the manufacturing production, cooling equipment such as fans and blowers are often arranged in workshops to provide better working environments for workers, but the air quantity of the existing fan equipment can only be adjusted by changing the rotating speed of a motor, the distance of air blowing is short, and therefore a plurality of fan equipment are required to be arranged in the workshop with a certain area, so that the cost is increased, the existing fan equipment can only rotate within a certain range, and the radiation range is limited, so that a rotary type adjustable air quantity device is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rotary type adjustable air volume device.

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

a rotary type air quantity adjusting device comprises a base, a connecting shaft and an installation frame, wherein the connecting shaft is rotatably connected to the center of the top side of the base, two ends of the installation frame are arranged in an opening mode, the center of the outer bottom wall of the installation frame is fixedly connected to the top end of the connecting shaft, a cavity is formed in the base, a servo motor is fixedly installed in the cavity, the bottom end of the connecting shaft extends into the cavity and is fixedly connected to an output shaft of the servo motor, an electric brush is fixedly installed at the bottom of the outer wall of the connecting shaft, a current conducting plate is fixedly installed on the top side of the base, limiting grooves are symmetrically formed in two sides of the top side of the base, limiting blocks are slidably installed in the limiting grooves, a first spring is installed between one side, away from the connecting shaft, of each limiting block and the side wall of each limiting groove, a connecting, fixed mounting has the fan on the one end inner wall of installing frame, the spout has been seted up to the symmetry between the interior roof of the one end that the fan was kept away from to the installing frame and the interior diapire, slidable mounting has the slider in the spout, the one side symmetry that two sliders are close to each other articulates there is the baffle, the one side symmetry that two baffles are close to each other articulates there is the connecting plate, the installing frame is kept away from and is rotated between the one end interior roof of fan and the interior diapire and be connected with the pivot, opposite direction's external screw thread has been seted up to the symmetry on its.

Preferably, the brush contacts with the conducting plate, a second spring is installed between one side of the sliding block, which is far away from the rotating shaft, and the side wall of the sliding groove, and a protective cover is fixedly installed on the top side of the base.

Preferably, the brush and the conductive plate are located inside the protective cover, and a power line is fixedly connected to the conductive plate.

Preferably, the diapire that the mounting frame was run through to the bottom of pivot extends to outside fixed connection on the output shaft of positive and negative motor, and positive and negative motor fixed mounting is on the outer diapire of mounting frame.

Preferably, the inner wall of one end of the mounting frame, which is far away from the rotating shaft, is provided with a dust screen.

Preferably, two the connecting rod is the slope setting, and the distance between the top of two connecting rods is less than the distance between the bottom of two connecting rods.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the design of connecting axle, servo motor, brush, current conducting plate, spacing groove, stopper, first spring, connecting rod and supporting disk, can realize 360 degrees rotations of fan, improve the stability of this device in the rotation, increase its radiation range.

2. The utility model discloses in, through the design of installing frame spout, slider, baffle, connecting plate, pivot, positive and negative motor and second spring, can change the size of the amount of wind through the size that changes the air outlet to adjust the distance of blowing, increase radiation range.

To sum up, the utility model discloses novel structure, convenient to use can change the size of radiation range and amount of wind through 360 degrees rotations and the size that changes the air outlet to reduce manufacturing cost, raise the efficiency.

Drawings

Fig. 1 is a schematic view of a main viewing analysis structure of a rotary type air volume adjustable device provided by the present invention;

fig. 2 is a schematic side view of the mounting frame of the rotary type air volume adjustable device according to the present invention;

fig. 3 is a schematic view of the bottom view of the supporting plate of the rotary type adjustable air volume device according to the present invention.

In the figure: the motor comprises a base 1, a connecting shaft 2, a mounting frame 3, a cavity 4, a servo motor 5, an electric brush 6, a conductive plate 7, a limit groove 8, a limit block 9, a first spring 10, a connecting rod 11, a support plate 12, a fan 13, a sliding chute 14, a sliding block 15, a baffle 16, a connecting plate 17, a rotating shaft 18, a positive and negative motor 19, a second spring 20 and a protective cover 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, a rotary type air volume adjustable device, comprising a base 1, a connecting shaft 2 and an installation frame 3, wherein the connecting shaft 2 is rotatably connected to the center of the top side of the base 1, two ends of the installation frame 3 are arranged in an opening, the center of the outer bottom wall of the installation frame 3 is fixedly connected to the top end of the connecting shaft 2, a cavity 4 is arranged inside the base 1, a servo motor 5 is fixedly arranged in the cavity 4, the bottom end of the connecting shaft 2 extends into the cavity 4 and is fixedly connected to an output shaft of the servo motor 5, an electric brush 6 is fixedly arranged at the bottom of the outer wall of the connecting shaft 2, a conductive plate 7 is fixedly arranged at the top side of the base 1, limiting grooves 8 are symmetrically arranged at two sides of the top side of the connecting shaft 2 of the base 1, limiting blocks 9 are slidably arranged in the limiting grooves, and the top side of the limited block 9 is hinged with a connecting rod 11, the middle part of the outer wall of the connecting shaft 2 is rotatably sleeved with a supporting plate 12, one ends of the two connecting rods 11 far away from the limited block 9 are symmetrically hinged at the bottom side of the supporting plate 12, a fan 13 is fixedly installed on the inner wall of one end of the installation frame 3, one end of the installation frame 3 far away from the fan 13 is symmetrically provided with a sliding chute 14, a sliding block 15 is installed in the sliding chute 14 in a sliding way, one side of the two sliding blocks 15 close to each other is symmetrically hinged with a baffle 16, one side of the two baffles 16 close to each other is symmetrically hinged with a connecting plate 17, a rotating shaft 18 is rotatably connected between the inner top wall and the inner bottom wall of one end of the installation frame 3 far away from the fan 13, the outer wall of the rotating shaft 18 along the center thereof is symmetrically provided with external threads in opposite directions, the two connecting, the top side of the base 1 is fixedly provided with a protective cover 21, the electric brush 6 and the current conducting plate 7 are positioned inside the protective cover 21, the current conducting plate 7 is fixedly connected with a power line, the bottom end of the rotating shaft 18 extends to the outside through the bottom wall of the mounting frame 3 and is fixedly connected with the output shaft of the positive and negative motor 19, the positive and negative motor 19 is fixedly arranged on the outer bottom wall of the mounting frame 3, the inner wall of one end of the mounting frame 3, which is far away from the rotating shaft 18, is provided with a dust screen, the two connecting rods 11 are obliquely arranged, and the distance between the top ends of the two connecting rods 11 is smaller than the distance between the bottom ends of the two connecting rods 11, in the utility model, through the design of the connecting shaft 2, the servo motor 5, the electric brush 6, the current conducting plate 7, the limiting groove 8, the limiting block 9, the first spring 10, the, through the design of installing frame spout 14, slider 15, baffle 16, connecting plate 17, pivot 18, positive and negative motor 19 and second spring 20, can change the size of amount of wind through the size that changes the air outlet to adjust the distance of blowing, increase the radiation range, combine, the utility model discloses novel structure, convenient to use can change the size of radiation range and amount of wind through 360 degrees rotations and the size that changes the air outlet, thereby reduces manufacturing cost, raises the efficiency.

The working principle is as follows: during the use, servo motor 5 starts to drive connecting axle 2 and carries out 360 degrees rotations, two first springs 10 extrude two stopper 9 in rotatory, make two stopper 9 extrude two connecting rods 11, two connecting rod 11 extrusion are on the bottom side of supporting disk 12, thereby play the bearing effect to supporting disk 12, stability when guaranteeing connecting axle 2 and rotating, protection casing 21 plays the guard action to brush 6 and current conducting plate 7, prevent that the staff from electrocuting, positive and negative motor 19 starts to drive pivot 18 and rotates, pivot 18 drives two connecting plates 17 and is close to each other or keep away from each other, two connecting plates 17 drive the angle between two baffles 16 and change, thereby change the size of air outlet, finally change the amount of wind, change its radiation range.

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 utility model provides an adjustable amount of wind device of rotation type, includes base (1), connecting axle (2) and installing frame (3), its characterized in that, connecting axle (2) rotate to be connected in the top side central authorities of base (1), the both ends of installing frame (3) are the opening setting, and the outer diapire central fixed connection of installing frame (3) is on the top of connecting axle (2), cavity (4) have been seted up to the inside of base (1), fixed mounting has servo motor (5) in cavity (4), the bottom of connecting axle (2) extends to cavity (4) internal fixation and connects on the output shaft of servo motor (5), the outer wall bottom fixed mounting of connecting axle (2) has brush (6), the top side fixed mounting of base (1) has current conducting plate (7), and the bilateral symmetry that the top side of base (1) is located connecting axle (2) has seted up spacing groove (8), a limiting block (9) is arranged in a limiting groove (8) in a sliding manner, a first spring (10) is arranged between one side, far away from a connecting shaft (2), of the limiting block (9) and the side wall of the limiting groove (8), a connecting rod (11) is hinged to the top side of the limiting block (9), a supporting plate (12) is sleeved in the middle of the outer wall of the connecting shaft (2) in a rotating manner, two ends, far away from the limiting block (9), of the connecting rods (11) are symmetrically hinged to the bottom side of the supporting plate (12), a fan (13) is fixedly arranged on the inner wall of one end of an installation frame (3), a sliding groove (14) is symmetrically formed between the inner top wall and the inner bottom wall of one end, far away from the fan (13), of the installation frame (3), sliding grooves (15) are arranged in the sliding manner, a baffle plate (16), the mounting frame (3) is kept away from and rotates between roof and the interior diapire in the one end of fan (13) and is connected with pivot (18), and opposite direction's external screw thread is seted up to pivot (18) symmetry on the outer wall along its center, and two connecting plate (17) symmetry screw thread are installed at the both ends of pivot (18).

2. A rotary type air volume adjustable device according to claim 1, wherein the brush (6) is in contact with the conductive plate (7), a second spring (20) is installed between one side of the slider (15) far from the rotating shaft (18) and the side wall of the sliding chute (14), and a protective cover (21) is fixedly installed on the top side of the base (1).

3. A rotary variable air volume device according to claim 2, wherein the brush (6) and the conductive plate (7) are located inside the protective cover (21), and the conductive plate (7) is fixedly connected with a power line.

4. A rotary type air volume adjustable device according to claim 1, wherein the bottom end of the rotating shaft (18) extends through the bottom wall of the mounting frame (3) to the outside and is fixedly connected to the output shaft of the positive and negative motor (19), and the positive and negative motor (19) is fixedly mounted on the outer bottom wall of the mounting frame (3).

5. A rotary type air volume adjustable device according to claim 1, wherein a dust screen is installed on the inner wall of one end of the mounting frame (3) far away from the rotating shaft (18).

6. A rotary variable air volume device according to claim 1, wherein the two connecting rods (11) are inclined, and the distance between the top ends of the two connecting rods (11) is smaller than the distance between the bottom ends of the two connecting rods (11).