CN211573839U - Wall-mounted electric fan - Google Patents

Wall-mounted electric fan Download PDF

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Publication number
CN211573839U
CN211573839U CN202020237405.8U CN202020237405U CN211573839U CN 211573839 U CN211573839 U CN 211573839U CN 202020237405 U CN202020237405 U CN 202020237405U CN 211573839 U CN211573839 U CN 211573839U
Authority
CN
China
Prior art keywords
protection box
wall
motor protection
mounting
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020237405.8U
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Chinese (zh)
Inventor
成德铭
黄振杰
许东涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingyuan Polytechnic
Original Assignee
Qingyuan Polytechnic
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingyuan Polytechnic filed Critical Qingyuan Polytechnic
Priority to CN202020237405.8U priority Critical patent/CN211573839U/en
Application granted granted Critical
Publication of CN211573839U publication Critical patent/CN211573839U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a wall-hanging electric fan relates to electric fan technical field, for solving the position that current wall-hanging electric fan was not put the regulation fan, the practicality is not very high problem. The outside of motor protection box is provided with the louvre, and the louvre is provided with a plurality of, the internally mounted of motor protection box has the motor, the inner wall of motor protection box is installed and is inhaled the sound piece, and the motor protection box with inhale the sound piece and paste and be connected, the carousel is installed to the inside below of motor protection box, the mounting box is installed to the below of motor protection box, and motor protection box and mounting box sealing connection, the servo motor controller is installed in the outside of mounting box, the installation piece is installed to the below of mounting box, first U type supporting shoe is installed in the outside of installation piece, first rotation axis is installed to the front end of first U type supporting shoe.

Description

Wall-mounted electric fan
Technical Field
The utility model relates to an electric fan technical field specifically is a wall-hanging electric fan.
Background
The wall-mounted electric fan is a household appliance which can be mounted on a wall, is called fan and fan blower for short, and can make the air be quickly circulated by utilizing motor to drive fan blade to rotate, and is mainly used for cooling, relieving summer heat and circulating air, and can be extensively used in places of home, classroom, office, shop, hospital and hotel, etc. said fan mainly is formed from fan head, blade, net cover and control device, and said fan head includes motor, front and rear end covers and oscillating air-supply mechanism, and its main component is an AC motor, and its working principle is that an electrified coil is forced in the magnetic field and rotated, and the electric energy can be converted into mechanical energy, at the same time because of coil resistance, so that a portion of electric energy must be converted into heat energy, and the general domestic fan is an axial-flow fan, i.e. the flow direction of wind is parallel to the rotating shaft of fan blade, the main part of the electric fan is an alternating current motor, and the working principle of the electric fan is that an electrified coil is stressed in a magnetic field to rotate, electric energy is converted into mechanical energy, and meanwhile, because of the resistance of the coil, a part of electric energy is inevitably converted into heat energy.
However, the existing wall-mounted electric fan is not convenient to adjust the position of the fan, so that the practicability is not high; therefore, the existing requirements are not met, and a wall-mounted electric fan is provided for the existing requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wall-hanging electric fan to propose the position that current wall-hanging electric fan did not put the regulation fan among the above-mentioned background art, the practicality is not very high problem.
In order to achieve the above object, the utility model provides a following technical scheme: a wall-mounted electric fan comprises a motor protection box, wherein heat dissipation holes are formed in the outer side of the motor protection box, a plurality of heat dissipation holes are formed in the heat dissipation holes, a motor is installed inside the motor protection box, a sound absorption piece is installed on the inner wall of the motor protection box, the motor protection box is connected with the sound absorption piece in a sticking mode, a rotary table is installed below the inner portion of the motor protection box, a mounting box is installed below the motor protection box and is connected with the mounting box in a sealing mode, a servo motor controller is installed on the outer side of the mounting box, a mounting block is installed below the mounting box, a first U-shaped supporting block is installed on the outer side of the mounting block, a first rotating shaft is installed at the front end of the first U-shaped supporting block, a supporting limiting block is installed on one side of the first U-shaped supporting block, a second U-shaped supporting block is installed, and a second rotating shaft is arranged above the second U-shaped supporting block.
Preferably, a steel wire protection net is installed on one side of the motor protection box, a connecting block is installed on the other side of the steel wire protection net, a rotating shaft rod is installed inside the steel wire protection net, fan blades are installed on the outer side of the rotating shaft rod, the number of the fan blades is three, and the rotating shaft rod is connected with the fan blades in a welded mode.
Preferably, a bearing is installed inside one side of the connecting block.
Preferably, the servo motor is installed in the installation box, and the installation box is connected with the servo motor through a bolt.
Preferably, a wall-mounted mounting disc is installed on one side of the second U-shaped supporting block, and an anti-slip sheet is installed on the other side of the wall-mounted mounting disc.
Preferably, the front end of the supporting limiting block is provided with a mounting hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an installation piece, first U type supporting shoe, first rotation axis, support stopper, second U type supporting shoe and second rotation axis are installed, the installation piece is connected with first U type supporting shoe and can conveniently adjust the upper and lower angle of electric fan, support stopper and second U type supporting shoe and be connected and conveniently adjust the left and right angle of electric fan, rotate fixedly through first rotation axis and second rotation axis at last and reach holistic fixed effect, effectively solved the problem that current wall-hanging electric fan does not put the regulation fan position;
2. the utility model discloses an inner wall installation at the motor protection box inhales the sound piece, inhales the sound piece and plays an effect of inhaling the sound, and the noise abatement is through the antiskid piece of a side-mounting at the wall built-up mounting disc, and the antiskid piece plays fine anti-skidding effect, lets the wall built-up mounting disc inseparabler with wall connection simultaneously, has promoted the perfection of device greatly.
Drawings
Fig. 1 is a front view of a wall-mounted electric fan according to the present invention;
fig. 2 is a schematic view of an internal structure of a wall-mounted electric fan according to the present invention;
fig. 3 is a top view of the mounting block and the first U-shaped supporting block of the present invention.
In the figure: 1. a motor protection box; 2. heat dissipation holes; 3. a steel wire protection net; 4. connecting blocks; 5. mounting a box; 6. a servo motor controller; 7. mounting blocks; 8. a first U-shaped support block; 9. a first rotating shaft; 10. a support limit block; 11. a second U-shaped support block; 12. a second rotation shaft; 13. hanging a mounting plate on a wall; 14. anti-slip sheets; 15. an electric motor; 16. a sound absorbing sheet; 17. a spindle rod; 18. a fan blade; 19. a bearing; 20. a servo motor; 21. a turntable; 22. and (7) installing holes.
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, the present invention provides an embodiment: a wall-mounted electric fan comprises a motor protection box 1, a plurality of heat dissipation holes 2 are arranged on the outer side of the motor protection box 1, a motor 15 is arranged inside the motor protection box 1, a sound absorption piece 16 is arranged on the inner wall of the motor protection box 1, the motor protection box 1 is connected with the sound absorption piece 16 in an adhering mode, the wall-mounted electric fan is simple to mount and not prone to falling off, a rotary disc 21 is arranged below the inner portion of the motor protection box 1, a mounting box 5 is arranged below the motor protection box 1, the motor protection box 1 is connected with the mounting box 5 in a sealing mode, a servo motor controller 6 is arranged on the outer side of the mounting box 5, a mounting block 7 is arranged below the mounting box 5, a first U-shaped supporting block 8 is arranged on the outer side of the mounting block 7, a first rotating shaft 9 is arranged at the front end of the first U-shaped supporting block 8, a supporting limiting block, a second U-shaped supporting block 11 is installed on the outer side of the supporting limiting block 10, and a second rotating shaft 12 is installed above the second U-shaped supporting block 11.
Further, steel wire protection net 3 is installed to one side of motor protection box 1, and connecting block 4 is installed to steel wire protection net 3's opposite side, and the internally mounted of steel wire protection net 3 has pivot pole 17, and fan piece 18 is installed in the outside of pivot pole 17, and fan piece 18 is provided with threely, and pivot pole 17 and fan piece 18 welded connection are connected closely, are difficult to take place deformation.
Further, a bearing 19 is arranged inside one side of the connecting block 4, and the bearing 19 can reduce friction, so that the rotating shaft rod 17 can rotate more smoothly.
Further, the servo motor 20 is installed in the installation box 5, the installation box 5 is connected with the servo motor 20 through bolts, and therefore installation is simple, and disassembly and inspection are convenient.
Further, a wall-hanging installation disc 13 is installed on one side of the second U-shaped supporting block 11, an anti-slip sheet 14 is installed on the other side of the wall-hanging installation disc 13, the anti-slip sheet 14 has a good anti-slip effect, and meanwhile the wall-hanging installation disc 13 is connected with a wall more tightly.
Further, the front end of the support stopper 10 is provided with a mounting hole 22 for mounting the second rotating shaft 12.
The working principle is as follows: when the electric fan is used, one side of the wall-mounted mounting disc 13 with the anti-slip sheet 14 is mounted on a wall through an expansion bolt, the anti-slip sheet 14 has a good anti-slip effect, meanwhile, the wall-mounted mounting disc 13 is connected with the wall more tightly, the first rotating shaft 9 is firstly twisted loose according to requirements, the mounting block 7 below the mounting box 5 is connected with the first U-shaped supporting block 8 outside the mounting block 7 to adjust the vertical angle of the electric fan, the first rotating shaft 9 is screwed after adjustment is completed, the second rotating shaft 12 is then twisted loose, the supporting limiting block 10 on one side of the first U-shaped supporting block 8 is connected with the second U-shaped supporting block 11 outside the supporting limiting block 10 to adjust the horizontal angle of the electric fan, the second rotating shaft 12 is screwed after adjustment is completed, the motor 15 inside the motor protection box 1 is started, the motor 15 works to drive the output end to rotate, the output end rotates to drive the rotating shaft rod 17 and the fan sheet 18 inside the steel wire protection, the method comprises the steps of starting to fan, controlling a servo motor controller 6 on one side of a mounting box 5 below a motor protection box 1, controlling a servo motor 20 inside the mounting box 5 through the servo motor controller 6, enabling the servo motor 20 to work to drive an output end to rotate, enabling the output end to rotate to drive the motor protection box 1 to shake, and closing the servo motor 20 after a proper position is found.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a wall-hanging electric fan, includes motor protection box (1), its characterized in that: the motor protection box comprises a motor protection box body (1), wherein heat dissipation holes (2) are formed in the outer side of the motor protection box body (1), a plurality of heat dissipation holes (2) are formed in the heat dissipation holes (2), a motor (15) is installed inside the motor protection box body (1), a sound absorption piece (16) is installed on the inner wall of the motor protection box body (1), the motor protection box body (1) is connected with the sound absorption piece (16) in a sticking mode, a rotary table (21) is installed below the inside of the motor protection box body (1), a mounting box (5) is installed below the motor protection box body (1), the motor protection box body (1) is connected with the mounting box (5) in a sealing mode, a servo motor controller (6) is installed on the outer side of the mounting box (5), a mounting block (7) is installed below the mounting block (5), a first U-shaped supporting block (8) is installed on the outer side of the mounting block (7), and a first rotating shaft, a supporting limiting block (10) is installed on one side of the first U-shaped supporting block (8), a second U-shaped supporting block (11) is installed on the outer side of the supporting limiting block (10), and a second rotating shaft (12) is installed above the second U-shaped supporting block (11).
2. A wall-mounted electric fan as claimed in claim 1, wherein: the utility model discloses a fan protection box, including motor protection box (1), steel wire protection net (3) are installed to one side of motor protection box (1), connecting block (4) are installed to the opposite side of steel wire protection net (3), the internally mounted of steel wire protection net (3) has pivot pole (17), fan piece (18) are installed in the outside of pivot pole (17), and fan piece (18) are provided with threely, pivot pole (17) and fan piece (18) welded connection.
3. A wall-mounted electric fan as claimed in claim 2, wherein: and a bearing (19) is arranged in one side of the connecting block (4).
4. A wall-mounted electric fan as claimed in claim 1, wherein: the mounting box is characterized in that a servo motor (20) is mounted inside the mounting box (5), and the mounting box (5) is connected with the servo motor (20) through bolts.
5. A wall-mounted electric fan as claimed in claim 1, wherein: and a wall-mounted mounting plate (13) is mounted on one side of the second U-shaped supporting block (11), and an anti-skid sheet (14) is mounted on the other side of the wall-mounted mounting plate (13).
6. A wall-mounted electric fan as claimed in claim 1, wherein: the front end of the supporting limiting block (10) is provided with a mounting hole (22).
CN202020237405.8U 2020-03-02 2020-03-02 Wall-mounted electric fan Expired - Fee Related CN211573839U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020237405.8U CN211573839U (en) 2020-03-02 2020-03-02 Wall-mounted electric fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020237405.8U CN211573839U (en) 2020-03-02 2020-03-02 Wall-mounted electric fan

Publications (1)

Publication Number Publication Date
CN211573839U true CN211573839U (en) 2020-09-25

Family

ID=72526386

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020237405.8U Expired - Fee Related CN211573839U (en) 2020-03-02 2020-03-02 Wall-mounted electric fan

Country Status (1)

Country Link
CN (1) CN211573839U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200925

CF01 Termination of patent right due to non-payment of annual fee