CN214314937U

CN214314937U - Fan motor components and parts heat abstractor

Info

Publication number: CN214314937U
Application number: CN202120139721.6U
Authority: CN
Inventors: 王科
Original assignee: Zhenping Haobai Technology Co ltd
Current assignee: Zhenping Haobai Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-09-28
Anticipated expiration: 2031-01-19

Abstract

The utility model relates to a fan motor components and parts heat abstractor, arc screen panel including two symmetry settings, it holds the chamber to form between two arc screen panels, it is equipped with the flabellum to hold the intracavity, the centre of one of them arc screen panel outer wall is fixed with motor casing, a plurality of louvres have been seted up on the motor casing, install driving motor in the motor casing, driving motor's output shaft extends to and holds intracavity portion, driving motor's output shaft transmission is connected with the pivot, the one end and the flabellum fixed connection of pivot, the cover is equipped with drive gear on driving motor's the output shaft, it is connected with the transmission shaft that two intervals set up to rotate on the inner wall of one side that motor casing and arc screen panel contacted, the free end of two transmission shafts all is fixed with radiator vane, it is equipped with driven gear all to fix the cover on two transmission shafts, two driven gear all mesh with drive gear mutually. The pivot rotates and drives the transmission shaft and rotate, thereby makes the radiating vane rotatory to the driving motor heat dissipation of blowing, promotes the radiating effect.

Description

Fan motor components and parts heat abstractor

Technical Field

The utility model belongs to the technical field of motor production, especially, relate to a fan motor components and parts heat abstractor.

Background

The fan, also known as an electric fan, is an electric appliance device which drives blades to rotate through a motor to achieve the purposes of cooling, relieving summer heat and dredging air, and is widely applied to places such as families, classrooms, offices, shops, hospitals, supermarkets, hotels and the like. The fan mainly comprises a fan head, blades, a mesh enclosure, a driving motor, a motor shell and other parts, wherein the driving motor is an important component of the fan. The electrified coil in the driving motor is stressed in a magnetic field to rotate, so that electric energy is converted into mechanical energy, and meanwhile, due to the existence of the coil resistance, a part of electric energy is inevitably converted into heat energy.

The driving motor of present fan mainly dispels the heat through the louvre of seting up on the motor casing, but because the fan uses calorific capacity great for a long time, the louvre radiating effect is not good, is difficult to carry out timely effectual heat dissipation to fan motor, after the heat reaches the certain degree, not only can reduce fan motor's life, but also insulation breakdown can take place for the motor, makes the motor burn out, still can cause the conflagration when serious, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fan motor components and parts heat abstractor for solve the not good technical problem of fan motor heat abstractor's among the prior art radiating effect.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a heat dissipation device for fan motor components, which comprises a fan body, the fan body comprises two arc-shaped net covers which are symmetrically arranged, the two arc-shaped net covers are detachably and fixedly connected, a containing cavity is formed between the two arc-shaped net covers, fan blades are arranged in the containing cavity, a motor shell is fixedly connected at the middle position of the outer wall of one of the arc-shaped net covers, a plurality of heat dissipation holes which are uniformly arranged at intervals are arranged on the motor shell, a driving motor is fixedly arranged in the motor shell, an output shaft of the driving motor penetrates through the motor shell and extends into the containing cavity, the output shaft of the driving motor is connected with a horizontally arranged rotating shaft through a coupling transmission, one end of the rotating shaft, which deviates from the driving motor, is fixedly connected with the fan blades, a transmission gear is fixedly sleeved on the output shaft of the driving motor, the transmission gear is positioned in the motor shell, two transmission shafts which are arranged at intervals up and down are rotatably connected on the inner wall of one side, which the motor shell is contacted with the arc-shaped net covers through a bearing, the equal level of two transmission shafts sets up inside motor casing and about driving motor's output shaft symmetry setting, and the equal fixedly connected with radiator vane of free end of two transmission shafts all fixes the cover on two transmission shafts and is equipped with driven gear, and two driven gear all mesh mutually with drive gear.

Preferably, the exterior of the driving motor is spirally wound with a condensation pipe, and the upper end and the lower end of the condensation pipe both penetrate through the motor shell and extend to the exterior of the motor shell.

Preferably, the open ends of the two arc net covers are turned outwards to form an annular positioning plate, a plurality of threaded holes are formed in the annular positioning plate along the circumferential direction of the annular positioning plate, the threaded holes are evenly formed in the annular positioning plate at intervals, and the two arc net covers are detachably and fixedly connected through bolts penetrating through the threaded holes.

Preferably, a rubber sealing ring is arranged between the two annular positioning plates.

The utility model has the advantages that: simple structure, compactness, through setting up drive gear, transmission shaft, radiator blade and driven gear, driving motor's output shaft rotates and drives drive gear in proper order, driven gear, transmission shaft, radiator blade and rotates, thereby the radiator blade is rotatory to the heat dissipation of blowing to driving motor, the steam in the motor housing flows through the louvre and outwards discharges, has not only improved the radiating efficiency, has promoted the radiating effect, and need not to establish in addition that power equipment is used for driving radiator blade rotatory, the energy saving.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Reference numerals: 1-arc screen panel, 2-hold chamber, 3-flabellum, 4-motor casing, 5-louvres, 6-driving motor, 7-pivot, 8-drive gear, 9-transmission shaft, 10-radiator vane, 11-driven gear, 12-condenser pipe, 13-annular locating plate, 14-screw hole, 15-bolt, 16-rubber seal.

Detailed Description

As shown in figure 1, the utility model comprises a fan body, the fan body comprises two arc net covers 1 which are symmetrically arranged, one end of each arc net cover 1 is open, the two arc net covers 1 are detachably and fixedly connected, the installation and the disassembly are convenient, a containing cavity 2 is formed between the two arc net covers 1, fan blades 3 are arranged in the containing cavity 2, a motor shell 4 is fixedly connected at the middle position of the outer wall of one arc net cover 1, the motor shell 4 is vertically arranged with the arc net covers 1, a plurality of heat dissipation holes 5 which are uniformly arranged at intervals are arranged on the motor shell 4, a driving motor 6 is fixedly arranged in the motor shell 4, an output shaft of the driving motor 6 penetrates through the motor shell 4 and extends into the containing cavity 2, the output shaft of the driving motor 6 is rotatably connected with the outer wall of the arc net covers 1, the output shaft of the driving motor 6 is connected with a rotating shaft 7 which is horizontally arranged through a shaft coupling transmission, one end of the rotating shaft 7 departing from the driving motor 6 is fixedly connected with the fan blade 3. Fixed cover is equipped with drive gear 8 on driving motor 6's the output shaft, drive gear 8 is located inside motor casing 4, be connected with the transmission shaft 9 that two upper and lower intervals set up through the bearing rotation on the inner wall of one side that motor casing 4 and arc screen panel 1 contacted, two equal levels of transmission shaft 9 set up at motor casing 4 inside and about driving motor 6's output shaft longitudinal symmetry, the equal fixedly connected with radiator vane 10 of free end of two transmission shafts 9, radiator vane 10 be located motor casing 4 inside and set up with driving motor 6 interval, two equal fixed covers of being equipped with driven gear 11 on the transmission shaft 9, two driven gear 11 all mesh with drive gear 8 mutually.

Preferably, the condenser pipe 12 is spirally wound on the outside of the driving motor 6, so that the contact area between the condenser pipe 12 and the driving motor 6 is increased, the heat dissipation efficiency is improved, and the upper end and the lower end of the condenser pipe 12 both penetrate through the motor housing 4 and extend to the outside of the motor housing 4. The interior of the condensation pipe 12 is communicated with condensation water which is circularly arranged, the condensation water absorbs heat generated by the driving motor 6, and two heat dissipation modes of water cooling and air cooling are combined, so that the heat dissipation effect is further improved.

Preferably, the open ends of the two arc net covers 1 are all turned outwards to form an annular positioning plate 13, a plurality of threaded holes 14 which are uniformly arranged at intervals are formed in the annular positioning plate 13 along the circumferential direction of the annular positioning plate, and the two arc net covers 1 are detachably and fixedly connected through bolts 15 which penetrate through the threaded holes 14.

Preferably, a rubber seal 16 is provided between the two annular positioning plates 13. Rubber seal 16 makes the laminating between two annular locating plate 13 inseparabler, prevents to rotate the in-process at flabellum 3, takes place to become flexible, break away from between two arc screen panels 1, makes fixedly firm between two arc screen panels 1, avoids mutual interference between arc screen panels 1 and the flabellum 3.

The utility model discloses a theory of operation and working process: when in use, the driving motor 6 is started, and the driving motor 6 drives the fan blades 3 to rotate, thereby achieving the purposes of cooling, relieving summer heat and dredging air; meanwhile, the output shaft of the driving motor 6 rotates to sequentially drive the transmission gear 8, the driven gear 11, the transmission shaft 9 and the radiating blades 10 to rotate, the radiating blades 10 rotate to blow and radiate the driving motor 6, and hot air in the motor shell 4 flows through the radiating holes 5 and is discharged outwards; and through letting in the comdenstion water that sets up in the circulation to condenser pipe 12, the comdenstion water absorbs the heat that driving motor 6 produced, combines together two kinds of radiating modes of water-cooling and forced air cooling, has not only improved the radiating efficiency, has promoted the radiating effect, and need not to establish power equipment in addition and be used for driving radiator vane 10 rotatory, the energy saving.

The above embodiments are for the description of the present invention, not for the limitation of the present invention, and any scheme after simply changing the present invention all belongs to the protection scope of the present invention.

Claims

1. The utility model provides a fan motor components and parts heat abstractor, includes the fan body, its characterized in that: the fan body comprises two arc-shaped net covers which are symmetrically arranged, the two arc-shaped net covers are detachably and fixedly connected, a containing cavity is formed between the two arc-shaped net covers, fan blades are arranged in the containing cavity, a motor shell is fixedly connected to the middle position of the outer wall of one of the arc-shaped net covers, a plurality of radiating holes which are uniformly arranged at intervals are formed in the motor shell, a driving motor is fixedly installed in the motor shell, an output shaft of the driving motor penetrates through the motor shell and extends into the containing cavity, a horizontally arranged rotating shaft is connected to the output shaft of the driving motor through a coupling, one end, away from the driving motor, of the rotating shaft is fixedly connected with the fan blades, a transmission gear is fixedly sleeved on the output shaft of the driving motor and is positioned in the motor shell, two transmission shafts which are arranged at intervals up and down are rotatably connected to the inner wall of one side, where the motor shell is contacted with the arc-shaped net covers through bearings, the equal level of two transmission shafts sets up inside motor casing and about driving motor's output shaft symmetry setting, and the equal fixedly connected with radiator vane of free end of two transmission shafts all fixes the cover on two transmission shafts and is equipped with driven gear, and two driven gear all mesh mutually with drive gear.

2. A heat sink for fan motor components as claimed in claim 1, wherein: driving motor's outside spiral winding has the condenser pipe, and the upper and lower both ends of condenser pipe all run through motor casing and extend to the motor casing outside.

3. A heat sink for fan motor components as claimed in claim 2, wherein: the open ends of the two arc net covers are outwards turned to form an annular positioning plate, a plurality of threaded holes are formed in the annular positioning plate along the circumferential direction of the annular positioning plate, and the two arc net covers are fixedly connected in a detachable mode through bolts penetrating through the threaded holes.

4. A heat sink for fan motor components as claimed in claim 3, wherein: a rubber sealing ring is arranged between the two annular positioning plates.