CN217327779U

CN217327779U - Electric control window sash capable of automatically controlling wind direction

Info

Publication number: CN217327779U
Application number: CN202220351741.4U
Authority: CN
Inventors: 韦和鹏
Original assignee: Wuxi Bote Electrical Equipment Co ltd
Current assignee: Wuxi Bote Electrical Equipment Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-08-30
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses an automatic automatically controlled casement of control wind direction, its technical scheme is including dismantling preceding shell and the backshell of connection, be provided with the fan frame on the preceding shell, it is connected with the flabellum to rotate in the fan frame, the last impeller that is used for guiding the air current and blocks the foreign matter that rotates of fan frame, impeller and the coaxial setting of flabellum, be provided with dustproof grid on the impeller, it has the ventilation grid that is used for ventilating to open on the backshell, the inboard installation dust screen of backshell, the utility model has the advantages of have better dustproof sealing performance, the life of extension equipment.

Description

Electric control window sash capable of automatically controlling wind direction

Technical Field

The utility model relates to a heat dissipation casement field especially relates to an automatically controlled casement of automatic control wind direction.

Background

The heat dissipation window sash is a heat dissipation device with wide application, the installation position of the heat dissipation window sash can be the inside or the outside of the device, and the working principle of the heat dissipation window sash is that the axial flow fan rotates to drive air to flow and guide heat to dissipate. Inevitably, dust and other foreign matters are often present in the air, and enter the inside of the fan along with the increase of the working time, and then are deposited on the rotating shaft and the bearing, so that the rotation of the fan can be influenced, and the service life of the radiating window sash is further influenced. There is a need for a heat dissipation window sash with improved dust protection.

Disclosure of Invention

To the shortcoming of the above prior art, the utility model aims at providing an automatically controlled casement of automatic control wind direction, its advantage lies in having better dustproof sealing performance, prolongs the life of equipment.

The above technical object of the present invention can be achieved by the following technical solutions:

the electric control window sash capable of automatically controlling the wind direction comprises a front casing and a rear casing which are detachably connected, wherein a fan outer frame is arranged on the front casing, fan blades are rotatably connected in the fan outer frame, an air guide wheel used for guiding air flow and blocking foreign matters is rotatably connected to the upper part of the fan outer frame, the air guide wheel and the fan blades are coaxially arranged, a dustproof grid is arranged on the air guide wheel, a ventilation grid used for ventilation is arranged on the rear casing, and a dustproof net is arranged on the inner side of the rear casing.

Furthermore, a motor for providing power is installed at the axis of the air guide wheel, a rotating bearing is installed on a rotating shaft of the motor, and the rotating shaft of the motor is connected with the air guide wheel through the rotating bearing.

Furthermore, a shaft sleeve is arranged at the end part of the rotating bearing and is fixed at the center of the air guide wheel.

Furthermore, a locking sleeve is installed on the shaft sleeve.

Furthermore, a first control circuit board is fixed on the front shell.

Furthermore, a second control circuit board is fixed on the front shell and is positioned below the control circuit board.

Further, a pair of feet are arranged on the bottom edge of the front shell, and the two feet are symmetrically arranged relative to the midpoint of the bottom edge.

Furthermore, a locking buckle for locking the rear shell is arranged on the front shell.

To sum up, the utility model discloses following beneficial effect has:

1. the dustproof grille and the air guide wheel are arranged in front of the fan blades, so that the double-protection effect is achieved, and external foreign matters can be prevented from entering the fan blades; the dust screen is arranged at the rear of the fan blades, so that the effect of preventing external foreign matters from entering the fan blades is achieved, and the dust resistance of the equipment is greatly improved.

2. Through the cooperation of axle sleeve and lock sleeve, flabellum and inducer synchronous rotation improve the fastness that swivel bearing and inducer are connected, improve the effect of guide air current on the one hand, on the other hand prevents that too much external foreign matter from entering into flabellum department.

3. Carry out real time control through two pairs of motors of control circuit board one and control circuit board, change the turning to of motor shaft, and then the wind direction of control heat dissipation casement makes it can admit air or exhaust and accomplish the cooling, exhausts: hot air in the equipment is exhausted, and cold air in the external environment is introduced into the equipment to finish cooling work; air intake: the air with the external cold is pumped into the equipment for heat exchange, the steering of the fan can be controlled according to actual conditions, the automatic control of the wind direction is completed, and then the most appropriate heat dissipation mode is selected.

Drawings

Fig. 1 is a schematic structural diagram of an electrically controlled window sash for automatically controlling wind direction.

Fig. 2 is an exploded view of an electrically controlled window sash for automatically controlling wind direction.

In the figure, 1, a front shell; 11. footing; 12. a locking buckle; 13. a fan outer frame; 2. a rear housing; 21. a dust screen; 22. a ventilation grille; 3. a fan blade; 31. a motor; 32. a first control circuit board; 33. a second control circuit board; 4. an air guide wheel; 41. a rotating bearing; 411. a shaft sleeve; 412. a locking sleeve; 413. a decorative ring; 42. dustproof grid.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following detailed description of the device according to the present invention is made with reference to the accompanying drawings and the detailed description of the present invention. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention. To make the objects, features and advantages of the present invention more comprehensible, please refer to the attached drawings. It should be understood that the structure, proportion, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used for limiting the limitation of the implementation of the present invention, so that the present invention does not have the essential technical meaning, and any modification of the structure, change of the proportion relation or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function and the achievable purpose of the present invention.

Example (b):

an electric control window sash capable of automatically controlling wind direction is shown in a combined drawing 1 and a drawing 2 and comprises a front shell 1 and a rear shell 2, wherein the front shell 1 and the rear shell 2 are connected through bolts and can be detachably connected to form a shell of the window sash together. The bottom edge of the front shell 1 is provided with two locking buckles 12, the two locking buckles 12 are symmetrically arranged about the midpoint of the bottom edge, and when the shell is installed, the locking buckles 12 lock the rear shell 2, so that the front shell 1 and the rear shell 2 are firmly connected.

Further, as shown in fig. 2, a pair of feet 11 is provided on the bottom side of the front case 1, and the two feet 11 are symmetrically arranged about the midpoint of the bottom side. The top surface design of footing 11 is the arcwall face, improves pleasing to the eye degree.

Further, as shown in fig. 2, a fan outer frame 13 is disposed on the front casing 1, in this embodiment, two fan outer frames 13 are disposed, the two fan outer frames 13 are symmetrically arranged about the center of the front casing 1, and the two fan outer frames 13 are transitioned through an arc-shaped plate structure. The fan outer frame 13 is rotatably connected with fan blades 3, and the fan blades 3 drive air to flow in the rotating process. A motor 31 for providing power is installed at the axial center of the fan blade 3, and the motor 31 is installed in the fan outer frame 13.

Further, as shown in fig. 2, a first control circuit board 32 is fixed to the motor 31, and pins are extended from the first control circuit board 32 and are mounted on a circuit board provided in the front case 1. The first control circuit board 32 is preferably a PCB circuit board, and the first control circuit board 32 is mainly used for controlling the motor 31 to rotate in the forward direction, i.e. the fan blade 3 rotates in the forward direction. A second control circuit board 33 is fixed on the motor 31, the second control circuit board 33 is located below the first control circuit board 32, the second control circuit board 33 is also a PCB, and the second control circuit board 33 is mainly used for controlling the motor 31 to rotate in the reverse direction, i.e., the fan blades 3 rotate in the reverse direction. When the cooling fan works, a worker can control the fan blades 3 to rotate forwards or backwards according to the actual cooling requirement of the equipment, so that the automatic control of the wind direction is completed, and the most appropriate cooling mode is selected.

Further, as shown in fig. 2, an air guide wheel 4 is rotatably connected to an opening of the fan outer frame 13, a plurality of inclined rib plates are arranged on the air guide wheel 4, the rib plates are radially arranged with the center of the air guide wheel 4, and the rib plates are used for guiding air flow at a worker and simultaneously can prevent a part of external foreign matters from entering the fan. A rotary bearing 41 is mounted on the rotating shaft of the motor 31, and the rotary bearing 41 is fixed at the center of the fan housing 13 by bolts. The end of the rotary bearing 41 is provided with a bushing 411, and the bushing 411 is fixed at the center of the inducer 4 by a bolt. The shaft sleeve 411 is provided with a locking sleeve 412, so that the air guide wheel 4 is prevented from being disengaged.

Further, as shown in fig. 2, a decorative ring 413 is installed at the center of the wind guide wheel 4, and the decorative ring 413 is disposed outside the shaft sleeve 411.

Further, as shown in fig. 2, a dust-proof grille 42 is provided in the inducer 4. The bars of the dust grille 42 are radially distributed outward from the center of the dust grille 42. In operation, air passes through the air guide wheel 4 and then is filtered by the dustproof grille 42, and finally enters the fan blades 3.

Further, as shown in fig. 2, a ventilation grill 22 for ventilation is opened on the rear case 2, and the ventilation holes on the ventilation grill 22 are arranged in an array. The inner side of the rear shell 2 is provided with a dust screen 21, and the dust screen 21 covers the ventilation grille 22 to filter dust and foreign matters.

The working principle is as follows:

when carrying out the radiating during operation of equipment, motor 31 circular telegram starts to drive flabellum 3 and rotates, carries out the automatic control of flabellum 3 rotation direction through corresponding circuit simultaneously, and then realizes the heat dissipation of admitting air or the heat dissipation of exhausting of casement to the front and the reverse side of casement all are provided with dustproof construction, can block that most external foreign matter enters into in the casement.

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 above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an automatically controlled casement of automatic control wind direction, is including dismantling preceding shell and the backshell of connection, be provided with the fan frame on the preceding shell, it is connected with flabellum, its characterized in that to rotate in the fan frame: the fan is characterized in that an air guide wheel used for guiding air flow and blocking foreign matters is rotatably connected to the upper portion of the fan outer frame, the air guide wheel and the fan blades are coaxially arranged, a dustproof grid is arranged on the air guide wheel, a ventilation grid used for ventilation is arranged on the rear shell, and a dustproof net is arranged on the inner side of the rear shell.

2. An electrically controlled window sash for automatically controlling wind direction according to claim 1, wherein: the motor for providing power is installed at the axis of the air guide wheel, a rotating bearing is installed on a rotating shaft of the motor, and the rotating shaft of the motor is connected with the air guide wheel through the rotating bearing.

3. An electrically controlled window sash for automatically controlling wind direction according to claim 2, wherein: the end part of the rotary bearing is provided with a shaft sleeve which is fixed at the center of the air guide wheel.

4. An electrically controlled window sash for automatically controlling wind direction according to claim 3, wherein: and the shaft sleeve is provided with a locking sleeve.

5. An electrically controlled window sash for automatically controlling wind direction according to claim 2, wherein: and a first control circuit board is fixed on the front shell.

6. An electrically controlled window sash for automatically controlling wind direction according to claim 5, wherein: and a second control circuit board is fixed on the front shell and is positioned below the control circuit board.

7. An electrically controlled window sash for automatically controlling wind direction according to claim 1, wherein: the bottom edge of the front shell is provided with a pair of bottom feet, and the two bottom feet are symmetrically arranged relative to the midpoint of the bottom edge.

8. An electrically controlled window sash for automatically controlling wind direction according to claim 1, wherein: and the front shell is provided with a locking buckle for locking the rear shell.