CN201087747Y - Ceiling machine - Google Patents
Ceiling machine Download PDFInfo
- Publication number
- CN201087747Y CN201087747Y CNU2007201428341U CN200720142834U CN201087747Y CN 201087747 Y CN201087747 Y CN 201087747Y CN U2007201428341 U CNU2007201428341 U CN U2007201428341U CN 200720142834 U CN200720142834 U CN 200720142834U CN 201087747 Y CN201087747 Y CN 201087747Y
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- Prior art keywords
- fan
- air
- fan motor
- ducting ring
- motor
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Abstract
The utility model provides a ceiling fan. The body of the ceiling fan is provided with a top plate, a fan, a fan motor and a wind guide ring inside. The wind guide ring is provided with a motor bracket which is used for fixing the fan motor. The fan motor is fixed to the motor bracket. The ceiling fan provided by the utility model can not only solve the inconvenience when the fan motor is checked and maintained, reduce the work intensity of service workers, and improve the safety of operation, but also solve the situation that the heat dissipation of the fan motor is inadequate, and prolong the service life of the fan motor. The problem that the concentricity of a fan motor central shaft and the center of the wind guide ring is difficult to be ensured is also solved, the generation of noise is reduced, and the efficiency of wind supply is improved.
Description
Technical field
The utility model relates to a kind of smallpox machine.
Background technique
In existing smallpox machine, as shown in Figure 1, fan motor 2 is fixed in the top board 1 of smallpox machine body by nut 6 and insulation rubber 7, fan 3 is arranged at the middle part of smallpox machine body, link to each other with fan motor 2 by nut 8, air-ducting ring 4 is arranged on the bottom of smallpox machine body, has therefore formed top board 1, fan motor 2, fan 3, air-ducting ring 4 structure arranged so from top to bottom in smallpox machine body.
But, structure arranged so from top to bottom, there are the following problems:
1. the fan motor as easily worn part is arranged at the superiors, when maintenance and inspection, need just can pull down fan motor and carry out maintenance and inspection after the fan of fan motor below, air-ducting ring the pulling down piecemeal.Dismounting is cumbersome, and attendant's the aerial work time will be grown simultaneously, also bring certain unsafe factor;
2. the fan motor as the golf calorific value parts is arranged at the superiors, does not have any contact with the below flow air, and the heat that gives out can not leave timely, has a strong impact on the stability and the life-span of fan motor;
3. the position of the fixed position of fan motor and air-ducting ring does not have direct annexation, because the existence of manufacturing tolerances, the concentricity of fan motor central shaft and air-ducting ring central shaft is difficult to be controlled within the desirable scope, the result of decentraction will cause the generation of noise, simultaneously the efficient of the air-supply that also reduces.
The model utility content
In order to overcome the defective of above-mentioned prior art, the purpose of this utility model is to provide a kind of smallpox machine, be provided with top board, fan, fan motor, air-ducting ring in the body of described smallpox machine, described air-ducting ring is provided with the motor bracket that is used for fixing fan motor, described fan motor is fixed as one with described air-ducting ring by being fixed in described motor bracket.
According to the described smallpox machine of a mode of execution of the present utility model, wherein said fan, described fan motor and described air-ducting ring are fixed as one.
According to the described smallpox machine of another mode of execution of the present utility model, wherein said fan rotatably is fixed in the top board of described smallpox machine body by sprung parts.And, described fan sprung parts comprises fixing part, the fan rotatingshaft that is connected with described fan that is fixed in top board and supports the rotational structure portion that described fan rotatingshaft rotates that described fan has first insertion part of inserting described fan rotatingshaft and the fixing part of fixing described fan rotatingshaft.In addition, described fan also has second insertion part of the motor revolving shaft that inserts described fan motor, and described first insertion part and second insertion part are coaxial.
According to the described smallpox machine of another mode of execution of the present utility model, wherein said smallpox machine also comprises rectifying device, and described rectifying device is fixed in described motor bracket, is fixed as one with described air-ducting ring.
According to the described smallpox machine of another mode of execution of the present utility model, wherein said smallpox machine also comprises rectifying device, and described rectifying device and described fan motor are fixed as one.
According to the described smallpox machine of another mode of execution of the present utility model, wherein said smallpox machine body is provided with the dog clutch that is used for fixing air-ducting ring along the extension of air-ducting ring.
Inconvenience when the smallpox machine that the utility model provides not only can solve the fan motor maintenance and inspection reduces attendant's working strength, improves operational security; Can also solve the fan motor inadequate situation of dispelling the heat, improve the life-span of fan motor; Can also solve fan motor central shaft and air-ducting ring centres degree and guarantee the problem of difficulty, reduce the generation of noise, improve air-supply efficient.
Description of drawings
Fig. 1 is the schematic representation of the smallpox machine of prior art;
Fig. 2 is the schematic representation according to the smallpox machine of a mode of execution of the present utility model;
Fig. 3 is the enlarged diagram of the smallpox machine A portion of Fig. 2;
Fig. 4 is the decomposing schematic representation of the smallpox machine of Fig. 2;
Fig. 5 is the schematic representation according to the smallpox machine of another mode of execution of the present utility model;
Fig. 6 is the enlarged diagram of the smallpox machine B portion of Fig. 5;
Fig. 7 is the decomposing schematic representation of the smallpox machine of Fig. 5;
Fig. 8 is the decomposing schematic representation according to the smallpox machine of another mode of execution of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in detail.
First mode of execution
As shown in Figure 2, from top board 1 beginning, from top to down is disposed with top board 1, fan 3, fan motor 2 and air-ducting ring 4 at smallpox machine body X, and described air-ducting ring 4 is provided with the motor bracket 12 that is used for fixing fan motor.
Wherein, fan 3 is fixed in fan motor 2 tops by nut 8; Fan motor 2 is fixed in motor bracket 12 tops by nut 6, insulation rubber 7, bolt 5; Air-ducting ring 4 then is fixed in the bottom of smallpox machine body X by A bilge construction (as shown in Figure 3).Therefore, described fan 3, fan motor 2 and air-ducting ring 4 are fixed as one.And described fan 3, fan motor 2 and air-ducting ring 4 have common central shaft.
The A bilge construction as shown in Figure 3, the extension 10 of described smallpox machine body X upper edge air-ducting ring 4 is provided with the dog clutch 13 that is used for fixing air-ducting ring, air-ducting ring 4 embeds dog clutch 13 by its extension 10, is fixed in smallpox machine body X by screw 9 more subsequently.
Fig. 4 has shown the Placement of described fan 3, fan motor 2 and air-ducting ring 4 in the smallpox machine body X in detail.
Wherein, described fan 3 is a turbine fan, passes the top that its central shaft is fixed in fan motor 2 by nut 8; Fan motor 2 is by nut 6, insulation rubber 7 and the mutual combination that is arranged on the bolt 5 on the motor bracket 12, be fixed in motor bracket 12 tops, the fixed position of wherein said nut 6, insulation rubber 7 and bolt 5 is in the periphery of fan motor 2 symmetrically; Described motor bracket 12 is for being arranged at the cross bracket of air-ducting ring 4, and described bolt 5 is arranged on the cross bracket symmetrically.By above-mentioned Placement, effectively fan 3, fan motor 2 and air-ducting ring 4 are fixed as one, and guarantee concentricity.In addition, as mentioned above, air-ducting ring 4 cooperatively interacts by its extension 10 and the dog clutch that is arranged on smallpox machine body and screw 9 is fixed in the bottom of smallpox machine body X.
Because described fan 3, fan motor 2 and air-ducting ring 4 are fixed together, therefore when the attendant carries out maintenance and inspection to fan motor, the screw 9 of only need dismantling, air-ducting ring 4 is rotated an angle around central shaft, make the dog clutch 13 on air-ducting ring 4 and the body break away from, fan 3, fan motor 2, air-ducting ring 4 can be pulled down from body X simultaneously like this, be convenient to attendant's work.Since disposable with relevant parts all pull down, shortened the aerial work time, reduce attendant's working strength, improve the safety coefficient of work.
The motor bracket and the air-ducting ring that are used for fixing fan motor can be one-body molded, and the concentricity at fan motor axis center and air-ducting ring center can well be guaranteed like this, thereby also guaranteed the concentricity of fan and air-ducting ring.Guaranteeing of concentricity can effectively reduce noise, improves air-supply efficient.
The mounting point of the fan motor of golf calorific value is near intake grill, the air that passes through from the fan motor next door, can well take away the heat that fan motor self gives out, effectively reduce the heat of fan motor, improve the stability and the working life of fan motor.
Second mode of execution
As shown in Figure 5, from top board 1 beginning, from top to down is disposed with top board 1, fan 3, fan motor 2 and air-ducting ring 4 at smallpox machine body X, and described air-ducting ring 4 is provided with the motor bracket 12 that is used for fixing fan motor.
Wherein, described fan 2 is fixed in top board 1 by B bilge construction (as shown in Figure 6); Fan motor 2 is fixed on the motor bracket 12 of air-ducting ring 4 by nut 6, insulation rubber 7, bolt 5; In addition, also be provided with rectifying device 11 in the smallpox machine, described rectifying device 11 is fixed in motor bracket 12 belows.Therefore, described fan motor 2, air-ducting ring 4 and rectifying device 11 are fixed as one.And described fan 3, fan motor 2, air-ducting ring 4, rectifying device 11 have common central shaft.
The B bilge construction as shown in Figure 6, fan 3 rotatably is fixed on the top board 1 of described smallpox machine body X by sprung parts, described sprung parts comprises the fixing part (being bearing 16, bearing cap 17 and screw 19) that is fixed in top board 1, the fan rotatingshaft 14 that is connected with described fan 3 and supports the rotational structure portion (that is, axle bumper ring 15a and 15b) that described fan rotatingshaft rotates.Described fan 3 has hollow shaft 23, described hollow shaft comprises first insertion part 23a that inserts fan rotatingshaft 14 and the second insertion part 23b that inserts the motor revolving shaft 20 of fan motor 2, this external fan 3 also has the fixing part (that is, lock screw 18) of fan attachment rotatingshaft 20.Because the first insertion part 23a and the second insertion part 23b are coaxial, thereby make fan motor 2 drive the rotation of fan 3.
Fig. 7 has shown the Placement of described fan motor 2, air-ducting ring 4 and rectifying device 11 in the smallpox machine body X in detail.
Wherein, described fan motor 2 be fixed in motor bracket 12 tops, and the fixed position is in the periphery of fan motor 2 symmetrically by nut 6, insulation rubber 7 and the mutual combination that is arranged on the bolt 5 on the motor bracket 12; Described motor bracket 12 is for being arranged on the cross bracket of air-ducting ring 4, and described bolt 5 is arranged on the cross bracket symmetrically.Rectifying device 11 is fixed in described motor bracket below.By above-mentioned connection, fan motor 2, air-ducting ring 4 and rectifying device 11 are fixed as one, effectively guarantee the concentricity of fan motor 2, air-ducting ring 4 and rectifying device 11.
When the attendant carried out maintenance and inspection to fan motor, the screw 9 of only need dismantling can be simultaneously pulled down air-ducting ring and fan motor and rectifying device from body, and fan still on body, is connected with top board.Like this, can reduce the load capacity of air-ducting ring, also reduce attendant's carrying weight.
The motor bracket and the air-ducting ring that are used for fixing fan motor can be one-body molded, and the concentricity at motor drive shaft center and air-ducting ring center can well be guaranteed like this, thereby also guaranteed the concentricity of fan and air-ducting ring and rectifying device.Guaranteeing of concentricity can effectively reduce noise, improves air-supply efficient.
The mounting point of the fan motor of golf calorific value is near intake grill, the air that passes through from the fan motor next door, can well take away the heat that fan motor self gives out, effectively reduce the heat of fan motor, improve the stability and the working life of fan motor.
The 3rd mode of execution
As shown in Figure 8, in smallpox machine body X, be provided with top board (not shown), fan (not shown), air-ducting ring 4, fan motor 2 and rectifying device 11.Wherein, air-ducting ring 4 embeds the dog clutch 13 that is arranged on smallpox machine body by its extension 10, is fixed in smallpox machine body X by the screw (not shown) more subsequently.Air-ducting ring 4 is provided with motor bracket 12, and the Placement of described motor bracket 12, fan motor 2 and rectifying device 11 is as described below.
Utilize the mutual combination of bolt 5, insulation rubber 7 and nut 6 to be fixed as one between described rectifying device 11 and the fan motor 2, wherein rectifying device 11 is fixed in the below of fan motor 2, and the fixed position is positioned at the periphery of fan motor 2 and rectifying device 11.
The described rectifying device that is fixed as one 11 and fan motor 2 pass the screw that is positioned at rectifying device 11 peripheries by screw 21 and overall fixed in the below of motor bracket 12.In addition, decorate block 22 and cover screw 21, play beautification function.
Because fan motor and rectifying device are fixed as one, when the attendant carries out maintenance and inspection to fan motor, at first pull down and decorate block 22, pull down screw 21 then, upwards lift rectifying device, after rotating a certain angle, can simultaneously rectifying device and fan motor be pulled down from the air-conditioning body.
Fan motor and rectifying device are fixed as one, and can guarantee the concentricity of fan motor mounting point and air-ducting ring, rectifying device, thereby effectively reduce noise, improve air-supply efficient.
Though below in conjunction with the accompanying drawings and embodiments the utility model is specified, is appreciated that above-mentioned explanation does not limit the utility model in any form.Those skilled in the art can be out of shape and change the utility model as required under the situation that does not depart from connotation of the present utility model and scope, and these distortion and variation all fall in the scope of the present utility model.
Claims (10)
1. smallpox machine, be provided with top board, fan, fan motor, air-ducting ring in the body of described smallpox machine, it is characterized in that: described air-ducting ring is provided with the motor bracket that is used for fixing fan motor, and described fan motor is fixed as one with described air-ducting ring by being fixed in described motor bracket.
2. smallpox machine according to claim 1 is characterized in that: described fan, described fan motor and described air-ducting ring are fixed as one.
3. smallpox machine according to claim 1 is characterized in that: described fan rotatably is fixed in the top board of described smallpox machine body by sprung parts.
4. smallpox machine according to claim 3, it is characterized in that: described fan sprung parts comprises fixing part, the fan rotatingshaft that is connected with described fan that is fixed in top board and supports the rotational structure portion that described fan rotatingshaft rotates that described fan has first insertion part of inserting described fan rotatingshaft and the fixing part of fixing described fan rotatingshaft.
5. smallpox machine according to claim 4 is characterized in that: described fan also has second insertion part of the motor revolving shaft that inserts described fan motor, and described first insertion part and second insertion part are coaxial.
6. according to any described smallpox machine of claim 1 to 3, it is characterized in that: described smallpox machine also comprises rectifying device, and described rectifying device is fixed in described motor bracket, is fixed as one with described air-ducting ring.
7. according to claim 1 or 3 described smallpox machines, it is characterized in that: described smallpox machine also comprises rectifying device, and described rectifying device and described fan motor are fixed as one.
8. according to any described smallpox machine of claim 1 to 5, it is characterized in that: described smallpox machine body is provided with the dog clutch that is used for fixing air-ducting ring along the extension of air-ducting ring.
9. smallpox machine according to claim 6 is characterized in that: the extension of described smallpox machine body upper edge air-ducting ring is provided with the dog clutch that is used for fixing air-ducting ring.
10. smallpox machine according to claim 7 is characterized in that: the extension of described smallpox machine body upper edge air-ducting ring is provided with the dog clutch that is used for fixing air-ducting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201428341U CN201087747Y (en) | 2007-04-26 | 2007-04-26 | Ceiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201428341U CN201087747Y (en) | 2007-04-26 | 2007-04-26 | Ceiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201087747Y true CN201087747Y (en) | 2008-07-16 |
Family
ID=39635340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201428341U Expired - Fee Related CN201087747Y (en) | 2007-04-26 | 2007-04-26 | Ceiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201087747Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016487A (en) * | 2016-06-30 | 2016-10-12 | 珠海格力电器股份有限公司 | Flow guide ring assembly and air conditioner through-wall machine |
| CN107846112A (en) * | 2017-11-18 | 2018-03-27 | 中山大洋电机股份有限公司 | A kind of blower fan |
-
2007
- 2007-04-26 CN CNU2007201428341U patent/CN201087747Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016487A (en) * | 2016-06-30 | 2016-10-12 | 珠海格力电器股份有限公司 | Flow guide ring assembly and air conditioner through-wall machine |
| CN106016487B (en) * | 2016-06-30 | 2022-03-22 | 珠海格力电器股份有限公司 | Guide ring assembly and air conditioner wall penetrating machine |
| CN107846112A (en) * | 2017-11-18 | 2018-03-27 | 中山大洋电机股份有限公司 | A kind of blower fan |
| WO2019095559A1 (en) * | 2017-11-18 | 2019-05-23 | 中山大洋电机股份有限公司 | Fan |
| CN107846112B (en) * | 2017-11-18 | 2024-04-30 | 中山大洋电机股份有限公司 | Fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 Termination date: 20140426 |