CN215566776U

CN215566776U - Intelligent brushless direct current radial fan

Info

Publication number: CN215566776U
Application number: CN202121853061.4U
Authority: CN
Inventors: 濮智威
Original assignee: Changzhou Zhichao Electronic Technology Co ltd
Current assignee: Changzhou Zhichao Electronic Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-18
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses an intelligent brushless direct current radial fan, which relates to the technical field of brushless direct current radial fans and comprises a shell, wherein four corners of a square exhaust block are movably provided with a fixing mechanism, the outer surface of the fixing mechanism is movably provided with a pre-fixing mechanism, the upper end of a lower variation mechanism is fixedly provided with a round fixing disc, two sides of the round fixing disc are provided with round grooves, one end of a short column is fixedly provided with a rotating disc, an operator can clamp and embed a movable embedding block into an inner cavity of the round groove when needing to fix and look at the position firstly when installing the intelligent brushless direct current radial fan, so that a smooth round outer cylinder is sleeved on the outer surface of a threaded cylinder and is integrally placed in the spiral groove, the square clamping block is arranged at the lower end of the threaded cylinder and can be clamped and embedded in the spiral groove to temporarily fix the intelligent brushless direct current radial fan, the rotating disc is directly rotated when the fixation is confirmed, other auxiliary tools are not needed, the disassembly and the maintenance can be carried out at any time, and the working efficiency is improved.

Description

Intelligent brushless direct current radial fan

Technical Field

The utility model relates to the technical field of brushless direct current radial flow fans, in particular to an intelligent brushless direct current radial flow fan.

Background

A brushless DC radial flow fan is a machine which can increase the gas pressure and discharge the gas by the input mechanical energy, and is a driven fluid machine, generally speaking, the fan comprises a ventilator, a blower and a wind power generator, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and induced air of boilers and industrial furnaces and kilns, and the like, and can effectively help the places where the fan is used to ventilate and improve the using environment.

Present brushless direct current radial fan needs the operator to adopt ordinary fixed mode to fix in installation and use, and the installation is inconvenient with the dismantlement, and after long-time use, when needing the maintenance, can lead to brushless direct current radial fan to dismantle the difficulty because of smooth silk, and inside fan long-time use need wash it, dismantles and washs inconveniently.

To above problem, improve current device, provide an intelligence brushless direct current radial fan.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent brushless direct current radial fan, which works by adopting the device, so that the problems that the conventional brushless direct current radial fan needs to be fixed by an operator in a common fixing mode during installation and use, the installation and the disassembly are inconvenient, the brushless direct current radial fan is difficult to disassemble due to wire sliding when the brushless direct current radial fan needs to be maintained after being used for a long time, and the internal fan needs to be cleaned after being used for a long time and is inconvenient to disassemble and clean are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: an intelligent brushless direct current radial flow fan comprises a shell, wherein an exhaust port is formed in one side of the shell, and an exhaust fan is arranged in an inner cavity of the shell;

the exhaust port comprises a square exhaust block, fixing mechanisms are movably mounted on four corners of the square exhaust block, and pre-fixing mechanisms are movably mounted on the outer surfaces of the fixing mechanisms.

Further, the casing includes circular shell, is provided with stabilizing mean on the inner wall of circular shell, and exhaust fan movable mounting is in stabilizing mean's upper end.

Furthermore, stabilizing mean includes concave type clamp splice, and the fixed welding in middle part of concave type clamp splice has protruding long piece, and the surface of protruding long piece is embedded to have the magnetism to inhale the piece, and the magnetism inhales the piece and carries out the magnetism with the through groove of seting up in air discharge fan frame upper end and be connected.

Further, the fixing mechanism comprises a lower shifting mechanism, a round fixing disc is fixedly mounted at the upper end of the lower shifting mechanism, and round grooves are formed in two sides of the round fixing disc.

Furthermore, a short column is fixedly installed on the other side of the circular fixed disc, and a rotating disc is fixedly installed at one end of the short column.

Further, change mechanism includes the screw thread cylinder down, and fixed welding has inferior fixed column on the bottom surface of screw thread cylinder, and the fixed welding of both sides of inferior fixed column has square fixture block.

Furthermore, the pre-fixing mechanism comprises a smooth round outer cylinder, empty grooves are formed in the upper end and the lower end of the smooth round outer cylinder, long columns are arranged on two sides of the upper end of the smooth round outer cylinder, and movable embedded blocks are embedded in the outer surface of the long columns.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the intelligent brushless direct-current radial-flow fan, the exhaust fan is arranged in the inner cavity of the shell, the stabilizing mechanism is arranged on the inner wall of the circular shell, the exhaust fan is movably installed at the upper end of the stabilizing mechanism, the middle of the concave clamping block is fixedly welded with the convex long block, the magnetic suction sheet is embedded in the outer surface of the convex long block and is magnetically connected with the through groove formed in the upper end of the outer frame of the exhaust fan, when an operator dismantles and cleans the exhaust fan, the upper end blocking column of the exhaust fan is taken out firstly, the exhaust fan is taken out and cleaned, after cleaning is finished, the through groove is formed in the upper end of the outer frame of the exhaust fan and is magnetically connected with the convex long block in the middle of the concave clamping block, installation is very convenient and fast, the through groove can be directly aligned with the convex long block to be clamped, operation is simple, working efficiency is high, and cleaning of the operator is facilitated.

2. The utility model provides an intelligent brushless direct current radial fan, wherein four corners of a square exhaust block are movably provided with a fixing mechanism, the outer surface of the fixing mechanism is movably provided with a pre-fixing mechanism, the upper end of a lower variation mechanism is fixedly provided with a round disc, two sides of the round disc are provided with round grooves, one end of a short column is fixedly provided with a rotating disc, the bottom surface of a threaded cylinder is fixedly welded with a secondary fixing column, two sides of the secondary fixing column are fixedly welded with square clamping blocks, the upper end and the lower end of a smooth round outer cylinder are provided with empty grooves, two sides of the upper end of the smooth round outer cylinder are provided with long columns, the outer surface of each long column is internally embedded with a movable embedding block, when an operator installs the intelligent brushless direct current radial fan and needs to fix the position, the movable embedding block can be clamped in the inner cavity of the round groove, so that the smooth round outer cylinder is sleeved on the outer surface of the threaded cylinder and is integrally placed in a spiral groove, because of the lower extreme of screw thread cylinder is provided with square fixture block, can inlay card in the thread groove, carry out temporary fixed, it is comparatively convenient to take, when confirming to fix, directly rotate the rolling disc rotate can, do not need other appurtenance, can carry out dismouting maintenance at any time, improve operator's work efficiency.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic perspective view of the stabilizing mechanism of the present invention;

FIG. 3 is a schematic perspective view of a square exhaust block according to the present invention;

fig. 4 is a perspective view of the pre-fixing mechanism of the present invention.

In the figure: 1. a housing; 11. a circular housing; 12. a stabilizing mechanism; 121. a concave clamping block; 122. a raised long block; 123. a magnetic attraction sheet; 2. an exhaust port; 21. a square exhaust block; 22. a fixing mechanism; 221. a lower varying mechanism; 2211. a threaded cylinder; 2212. a secondary fixing column; 2213. a square fixture block; 222. a round fixing plate; 223. a circular groove; 224. a short column; 225. rotating the disc; 23. a pre-retention mechanism; 231. a smooth round outer cylinder; 232. a long column; 233. an empty groove; 234. a movable embedded block; 3. an exhaust fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, an intelligent brushless dc radial fan comprises a casing 1, an exhaust port 2 is disposed on one side of the casing 1, an exhaust fan 3 is disposed in an inner cavity of the casing 1, the exhaust port 2 comprises a square exhaust block 21, fixing mechanisms 22 are movably mounted on four corners of the square exhaust block 21, a pre-fixing mechanism 23 is movably mounted on an outer surface of the fixing mechanism 22, the casing 1 comprises a circular housing 11, a stabilizing mechanism 12 is disposed on an inner wall of the circular housing 11, the exhaust fan 3 is movably mounted at an upper end of the stabilizing mechanism 12, the stabilizing mechanism 12 comprises a concave clamping block 121, a convex long block 122 is fixedly welded in the middle of the concave clamping block 121, a magnetic suction sheet 123 is embedded in an outer surface of the convex long block 122, the magnetic suction sheet 123 is magnetically connected with a through groove formed at an upper end of an outer frame of the exhaust fan 3, when an operator detaches and cleans the exhaust fan 3, the upper end blocking column of the exhaust fan 3 is taken out first, take out the washing with air discharge fan 3, after the washing finishes, because of air discharge fan 3 frame upper end has seted up and has run through the groove, and run through the groove and carry out magnetism with protruding long block 122 at concave type clamp splice 121 middle part and be connected, it is very convenient to install, can directly aim at protruding long block 122 with the groove of running through and block can.

Referring to fig. 3-4, the fixing mechanism 22 includes a lower variation mechanism 221, the upper end of the lower variation mechanism 221 is fixedly installed with a circular fixing disc 222, both sides of the circular fixing disc 222 are provided with circular grooves 223, the other side of the circular fixing disc 222 is fixedly installed with a short column 224, one end of the short column 224 is fixedly installed with a rotating disc 225, the lower variation mechanism 221 includes a threaded cylinder 2211, the bottom surface of the threaded cylinder 2211 is fixedly welded with a secondary fixing column 2212, both sides of the secondary fixing column 2212 are fixedly welded with square fixture blocks 2213, the pre-fixing mechanism 23 includes a smooth cylindrical barrel 231, both upper and lower ends of the smooth cylindrical barrel 231 are provided with empty grooves 233, both sides of the upper end of the smooth cylindrical barrel 231 are provided with long columns 232, the outer surfaces of the long columns 232 are embedded with movable embedded blocks 234, when an operator needs to fix a position first when installing the intelligent brushless dc flow fan, the movable embedded blocks 234 can be embedded in the inner cavities of the circular grooves 223, therefore, the smooth round outer cylinder 231 is sleeved on the outer surface of the threaded cylinder 2211 and is integrally placed in the threaded groove, the square fixture block 2213 is arranged at the lower end of the threaded cylinder 2211 and can be clamped in the threaded groove to be temporarily fixed, the taking is convenient, and when the fixation is confirmed, the rotating disc 225 is directly rotated to rotate.

The working principle is as follows: when an operator disassembles and cleans the exhaust fan 3, the upper end stop post of the exhaust fan 3 is firstly taken out, the exhaust fan 3 is taken out and cleaned, after the cleaning is finished, because the upper end of the outer frame of the exhaust fan 3 is provided with the through groove, and the through groove is magnetically connected with the convex long block 122 at the middle part of the concave clamping block 121, the installation is very convenient, the through groove can be directly aligned with the convex long block 122 to be clamped, when an operator installs the intelligent brushless direct current radial flow fan, when the position needs to be fixed and looked at, the movable embedding block 234 can be clamped and embedded in the inner cavity of the circular groove 223, so that the smooth cylindrical barrel 231 is fitted over the outer surface of the threaded cylinder 2211, the whole is placed in the screw groove, because the lower end of the threaded cylinder 2211 is provided with the square fixture block 2213, which is clamped and embedded in the thread groove, the temporary fixation is performed, the taking is convenient, and when the fixation is confirmed, the rotating disc 225 is directly rotated to rotate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a brushless direct current radial fan of intelligence, includes casing (1), and casing (1) one side is provided with gas vent (2), its characterized in that: an exhaust fan (3) is arranged in the inner cavity of the shell (1);

the exhaust port (2) comprises a square exhaust block (21), fixing mechanisms (22) are movably mounted at four corners of the square exhaust block (21), and pre-fixing mechanisms (23) are movably mounted on the outer surfaces of the fixing mechanisms (22).

2. The intelligent brushless direct current radial fan of claim 1, characterized in that: the air exhaust fan is characterized in that the machine shell (1) comprises a circular shell (11), a stabilizing mechanism (12) is arranged on the inner wall of the circular shell (11), and the air exhaust fan (3) is movably arranged at the upper end of the stabilizing mechanism (12).

3. The intelligent brushless direct current radial fan of claim 2, characterized in that: stabilizing mean (12) include concave type clamp splice (121), and the fixed welding in middle part of concave type clamp splice (121) has protruding long block (122), and the surface of protruding long block (122) is embedded to have magnetism to inhale piece (123), and magnetism is inhaled piece (123) and is carried out magnetism with the through groove of seting up in exhaust fan (3) frame upper end and be connected.

4. The intelligent brushless direct current radial fan of claim 1, characterized in that: the fixing mechanism (22) comprises a lower changing mechanism (221), a round fixing disc (222) is fixedly mounted at the upper end of the lower changing mechanism (221), and round grooves (223) are formed in two sides of the round fixing disc (222).

5. The intelligent brushless direct current radial fan of claim 4, wherein: and a short column (224) is fixedly arranged on the other side of the circular fixed disc (222), and a rotating disc (225) is fixedly arranged at one end of the short column (224).

6. The intelligent brushless direct current radial fan of claim 4, wherein: the lower changing mechanism (221) comprises a threaded cylinder (2211), a secondary fixing column (2212) is fixedly welded on the bottom surface of the threaded cylinder (2211), and square clamping blocks (2213) are fixedly welded on two sides of the secondary fixing column (2212).

7. The intelligent brushless direct current radial fan of claim 1, characterized in that: the pre-fixing mechanism (23) comprises a smooth round outer cylinder (231), empty grooves (233) are formed in the upper end and the lower end of the smooth round outer cylinder (231), long columns (232) are arranged on the two sides of the upper end of the smooth round outer cylinder (231), and movable embedded blocks (234) are embedded in the outer surface of the long columns (232).