CN201437789U - Air exchange fan used in bath room - Google Patents
Air exchange fan used in bath room Download PDFInfo
- Publication number
- CN201437789U CN201437789U CN2009201565742U CN200920156574U CN201437789U CN 201437789 U CN201437789 U CN 201437789U CN 2009201565742 U CN2009201565742 U CN 2009201565742U CN 200920156574 U CN200920156574 U CN 200920156574U CN 201437789 U CN201437789 U CN 201437789U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- motor
- wind direction
- ventilation fan
- direction board
- 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
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
An air exchange fan used in a bath room is characterized in that a wind direction board and a motor for controlling the rotation of the wind direction board are arranged at an air outlet on the face mask of a machine body, a waterproof case is arranged at the periphery of the motor, and the waterproof case is made up of a matched base for fixing the motor, a waterproof cover and a wind direction board shaft. The utility model has the advantages that water is prevented from entering into the motor along a lead wire, and the service durability of the product is improved.
Description
Technical field
The utility model is about a kind of ventilation fan, particularly about a kind of bathroom ventilation fan.
Background technique
The bathroom ventilation fan of prior art comprises: body, the panel that is provided with intake grill and exhaust outlet, exhaust outlet place are provided with the motor of rotating wind direction board and the rotation of control wind direction board.But because the stepper motor of its exhaust outlet of control is not provided with any waterproof construction, therefore under the condition of Environmental Conditions complexity such as the bathroom is hot and humid like this, impact water during shower or the dew that sticks on the ventilation fan can flow on the stepper motor is invaded in the stepper motor.There are problems such as the easy damage of motor like this.
The model utility content
The purpose of this utility model is to provide a kind of bathroom ventilation fan, and the motor that the control wind direction board is rotated has waterproofing effect preferably.
For achieving the above object, the utility model provides a kind of bathroom ventilation fan, be provided with the motor that wind direction board and control wind direction board rotate at the exhaust outlet place of body face shield, be provided with compartment around the motor, compartment is formed by base, waterproof cover and the wind direction board axle of the fixing motor that matches.
Described base is provided with waterproof rib, and described waterproof cover is provided with capillary groove, and waterproof rib and capillary groove engage mutually.
Described base, waterproof cover are provided with a plurality of water bloking pieces, and the wind direction board axle is provided with a plurality of block water plates, and block water plate and water bloking piece engage the formation shaft supporting part mutually, and the outside of this shaft supporting part is provided with waterproof cylindraceous portion and forms the plural layer watertightness barrier.Diameter is arranged at the outside of shaft supporting part greater than the block water plate of the inner diameter of waterproof portion, forms first watertightness barrier.The block water plate that diameter is littler than the inner diameter of waterproof portion is arranged at the motor-side of leaning on of first watertightness barrier, forms second watertightness barrier.A plurality of water bloking pieces of establishing on described base, the waterproof cover are spliced to form annulus, and the diameter in the hole of this annulus is identical with the diameter of wind direction board axle, and this annulus is arranged at second watertightness barrier by motor-side, forms the 3rd watertightness barrier.
The lower end of described waterproof portion is provided with the downward angle of inclination to the wind direction board side from the position of water bloking piece.
The top and bottom of described waterproof portion are provided with the downward angle of inclination to the wind direction board side from the position of water bloking piece.
The lower end of described waterproof portion is provided with drain outlet.
Described base is provided with the U-shaped lead-in wire groove of guiding motor leads, on the lead-in wire groove fixedly grab of plurality of leads is set, and waterproof cover is provided with the prominent muscle that fastens with above-mentioned U-shaped lead-in wire groove.
Advantage of the present utility model is that anti-sealing enters in the motor along lead-in wire, improves durability of products.
Description of drawings
Fig. 1 is the total schematic representation of the utility model embodiment;
Fig. 2 is first kind of waterproof portion schematic representation;
Fig. 3 is second kind of waterproof portion schematic representation;
Fig. 4 is the third waterproof portion schematic representation;
Fig. 5 is a U-shaped lead-in wire groove schematic representation.
Embodiment
Fig. 1 is the total schematic representation of the utility model embodiment.As shown in Figure 1, the bathroom is provided with the face shield 150 of intake grill 151 and exhaust outlet 152 with ventilation fan 100.Exhaust outlet 152 places of face shield 150 are provided with the motor 140 of wind direction board 130 and 130 rotations of control wind direction board.Be provided with compartment 200 around the motor 140, this compartment 200 is formed by base 210, waterproof cover 220 and 230 on the wind direction board axle of the fixing motor 140 of working in coordination.Motor 140 is installed on the base 210 that is positioned at its top, and the below of this motor 140 is covered by waterproof cover 220.That is, waterproof cover 220 is installed in the below of base 210.And the end of base 210 is provided with capillary groove 250, and the end of waterproof cover 220 is provided with waterproof rib 260, and described waterproof rib 260 with after capillary groove 250 is aimed at, is inserted waterproof rib 260 in the capillary grooves 250, and it is engaged mutually.So can guarantee the water proofing property of the seam that base 210 and waterproof cover 220 fasten, to reach good waterproof effect. outstanding and be because capillary groove 250 is set in place on the base 210 of top, waterproof rib 260 is set in place on the waterproof cover 220 of below, so infiltration can not built up advance the water in the seam of base 210 and waterproof cover 220.That is to say, when capillary groove 250 is arranged at the below, when waterproof rib 260 is arranged at the top, be easy to ponding in the capillary groove, as present embodiment, by waterproof rib 260 being arranged at the below, capillary groove 250 is arranged at the top can improve water-proof performance.So pass through the mutual engaging of capillary groove 250 and waterproof rib 260, base 210, waterproof cover 220 are covered on wind direction board axle 230, around motor 140, form waterproof construction, so, impact water during shower or the dew that sticks on the ventilation fan can not flow on the motor 140, even enter its inside.
Fig. 2 is the intention of first kind of waterproof portion 300.As shown in Figure 2, also be respectively equipped with water bloking piece 212, water bloking piece 222 on base 210, the waterproof cover 220, wind direction board axle 230 is provided with block water plate 231, block water plate 232.Water bloking piece 212, water bloking piece 222 engaging mutually constitute shaft supporting part 240.Base 210 and waterproof cover 220 be the state of engaging mutually, the outside of shaft supporting part 240 forms waterproof cylindraceous portion 300, be provided with a grade water sheet 232 in this waterproof portion 300, be provided with a grade water sheet 231 in the outside of this waterproof portion 300, and shaft supporting part 240 and shelves water sheet 231, shelves water sheet 232 form three layers of watertightness barrier 350.
The inner diameter d of the big waterproof of the diameter D1 portion 300 of block water plate 231, block water plate 231 is arranged on the outermost of shaft supporting part 240, forms first watertightness barrier.So when the water formation water droplet of splash to wind path, when flowing to wind direction board axle 230, first watertightness barrier blocks it and flows into to motor-side.
In addition, the diameter D2 of block water plate 232 is littler than the inner diameter d of waterproof portion 300, is arranged at first watertightness barrier by motor 140 sides, forms second watertightness barrier in waterproof portion 300, flow into along wind direction board axle 230 even there is water droplet to cross first watertightness barrier, second watertightness barrier can block it and continue to flow into.
Water bloking piece 212,222 is arranged on the shaft supporting part 240, and the splicing back forms annulus.The diameter in the hole of this annulus is identical with the diameter of wind direction board axle 230.This annulus is arranged at second watertightness barrier by motor 140 sides, forms the 3rd watertightness barrier.The ponding that the 3rd watertightness barrier blocks shaft supporting part 240 flows into to motor-side.By said structure, can reach better waterproofing effect.
Fig. 3 is the schematic representation of second kind of waterproof portion 400.On the basis of first kind of waterproof cylindraceous portion 300 shown in Figure 2, from the position of water bloking piece 212, water bloking piece 222, to wind direction board 130 directions, promptly the lateral direction to waterproof portion 400 is provided with downward angle of inclination the lower end 242 of waterproof portion 400.By said structure, even water enters in the waterproof portion 400, because of action of gravity, water droplet is toward dirty, outbound flows along the angle of inclination of the lower end 242 of waterproof portion 400.In addition, also be provided with drain outlet 270 in the lower end 242 of above-mentioned waterproof portion 400, the water that accumulates in the lower end 242 of waterproof portion 400 can be discharged along this drain outlet 270.
Fig. 4 is the schematic representation of the third waterproof portion 500.On the basis of shown in Figure 2 waterproof cylindraceous portion 300, from the position of water bloking piece 212,222, be provided with downward angle of inclination to wind direction board 130 sides in the upper end 243 of waterproof portion 500 and lower end 242.By said structure, the water that enters into waterproof portion 500 inboards is past dirty because of action of gravity, outbound flows along the upper end 243 of waterproof portion 500 and the angle of inclination of lower end 242.In addition, also be provided with drain outlet 270 in the lower end 242 of above-mentioned waterproof portion 500, the water that accumulates in the lower end 242 of waterproof portion 500 can be discharged along this drain outlet 270.
Fig. 5 is a U-shaped lead-in wire groove schematic representation.As shown in the figure, also be provided with waterproof construction on the base 210 of fixing motor and the waterproof cover 220, this waterproof construction is the U-shaped lead-in wire groove 213 of the guiding motor leads that is provided with of base 210, on U-shaped lead-in wire groove 213 fixedly grab of lead-in wire is set, waterproof cover 220 is provided with the prominent muscle 223 that fastens with above-mentioned U-shaped lead-in wire groove 213.
During installation, motor leads 600 is introduced to motor 140 directions from the outside along lead-in wire groove 213, lead-in wire from the outside toward first section lead-in wire groove 214 of longitudinal direction guiding, second section lead-in wire groove 215 for be arrangeding in parallel.The upper end of this first section lead-in wire groove 214 is provided with the intake 216 of lead-in wire 600, and the lower end is provided with first grab 217 of anchor leg 600.And the middle and upper part at second section lead-in wire groove 215 promptly is being provided with second grab 218 than above-mentioned first grab 217 high positions.
Therefore, motor leads 600 is the bottoms that are directed into first section lead-in wire groove 214 from top to bottom, is fixed with first grab 217 again.Be fixed in the middle and upper part of second section lead-in wire groove 215 through the motor leads 600 of first grab 217.Generally speaking, just lead-in wire 600 guiding are formed " U " word shape, enter the motor box again and be connected with motor.In addition, the intake 216 of motor leads 600 is arranged at than the high position of above-mentioned second grab 218.
Pass through said structure, even be stained with water droplet on the motor leads 600, because of action of gravity, can flow to lowest part downwards along motor leads 600, promptly pass through the effect of first grab 217, motor leads 600 be fixed in first section the lead-in wire groove 214 lower end 219, attached to the water droplet on the motor leads 600 flow to first section the lead-in wire groove 214 the bottom after, be discharged from compartment 200.In addition, the intake 216 of above-mentioned relatively first grab, 217, the second grabs 218 and motor leads is arranged at the higher position in order respectively, in compartment 200, first grab, 217 parts become minimum point, can more positively get rid of attached to the water droplet on the lead-in wire.
Claims (10)
1. bathroom ventilation fan, be provided with the motor that wind direction board and control wind direction board rotate at the exhaust outlet place of body face shield, it is characterized in that: be provided with compartment around the motor, compartment is formed by base, waterproof cover and the wind direction board axle of the fixing motor that matches.
2. bathroom according to claim 1 ventilation fan is characterized in that: described base is provided with waterproof rib, and described waterproof cover is provided with capillary groove, and waterproof rib and capillary groove engage mutually.
3. bathroom according to claim 1 ventilation fan, it is characterized in that: described base, waterproof cover are provided with a plurality of water bloking pieces, the wind direction board axle is provided with a plurality of block water plates, block water plate and water bloking piece engage the formation shaft supporting part mutually, and the outside of this shaft supporting part is provided with waterproof cylindraceous portion and forms the plural layer watertightness barrier.
4. bathroom according to claim 3 ventilation fan is characterized in that: diameter is arranged at the outside of waterproof portion greater than the block water plate of the inner diameter of waterproof portion, forms first watertightness barrier.
5. bathroom according to claim 4 ventilation fan is characterized in that: the block water plate that diameter is littler than the inner diameter of waterproof portion is arranged at the motor-side of leaning on of first watertightness barrier, forms second watertightness barrier.
6. bathroom according to claim 5 ventilation fan, it is characterized in that: a plurality of water bloking pieces of establishing on described base, the waterproof cover are spliced to form annulus, the diameter in the hole of this annulus is identical with the diameter of wind direction board axle, and this annulus is arranged at second watertightness barrier by motor-side, forms the 3rd watertightness barrier.
7. bathroom according to claim 3 ventilation fan is characterized in that: the lower end of described waterproof portion is provided with the downward angle of inclination to the wind direction board side from the position of water bloking piece.
8. bathroom according to claim 3 ventilation fan is characterized in that: the top and bottom of described waterproof portion are provided with the downward angle of inclination to the wind direction board side from the position of water bloking piece.
9. bathroom according to claim 3 ventilation fan is characterized in that: the lower end of described waterproof portion is provided with drain outlet.
10. bathroom according to claim 1 ventilation fan, it is characterized in that: described base is provided with the U-shaped lead-in wire groove of guiding motor leads, on the lead-in wire groove fixedly grab of plurality of leads is set, waterproof cover is provided with the prominent muscle that fastens with above-mentioned U-shaped lead-in wire groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201565742U CN201437789U (en) | 2009-07-07 | 2009-07-07 | Air exchange fan used in bath room |
| HK09111775A HK1144228A2 (en) | 2009-07-07 | 2009-12-15 | Ventilation fan used in bathroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201565742U CN201437789U (en) | 2009-07-07 | 2009-07-07 | Air exchange fan used in bath room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437789U true CN201437789U (en) | 2010-04-14 |
Family
ID=42399763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201565742U Expired - Fee Related CN201437789U (en) | 2009-07-07 | 2009-07-07 | Air exchange fan used in bath room |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201437789U (en) |
| HK (1) | HK1144228A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014040494A1 (en) * | 2012-09-14 | 2014-03-20 | 广东松下环境系统有限公司 | Micro-mist sauna apparatus |
-
2009
- 2009-07-07 CN CN2009201565742U patent/CN201437789U/en not_active Expired - Fee Related
- 2009-12-15 HK HK09111775A patent/HK1144228A2/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014040494A1 (en) * | 2012-09-14 | 2014-03-20 | 广东松下环境系统有限公司 | Micro-mist sauna apparatus |
| CN103655155A (en) * | 2012-09-14 | 2014-03-26 | 广东松下环境系统有限公司 | Micro-mist sauna device |
| CN103655155B (en) * | 2012-09-14 | 2018-06-05 | 广东松下环境系统有限公司 | Micro- mist sauna apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1144228A2 (en) | 2011-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103108802B (en) | There is the ship of ventilation installation | |
| CN102409815A (en) | Double-layer waterproof heat-insulation metal roof | |
| CN209731797U (en) | A kind of communication equipment cable cabinet water-tight device | |
| CN207048037U (en) | Fang Jianzhong is used for the preset structure for placing outdoor machine of air-conditioner | |
| US20110099924A1 (en) | Ventilated roofing surface | |
| CN201971519U (en) | Outdoor waterproof elevator without machine room | |
| CN201437789U (en) | Air exchange fan used in bath room | |
| CN107681512A (en) | A kind of new waterproof electric power cabinet | |
| CN207714856U (en) | A kind of garage parking automobile anti-flooding apparatus | |
| CN103883087A (en) | Dynamic roof heat dissipation and water proofing structure | |
| CN204753851U (en) | Cooling structure of activity board house | |
| CN206128313U (en) | Outer waterproof wall panel node | |
| CN201118127Y (en) | Assembled outdoor substation box body | |
| CN2658269Y (en) | Parapet wall structure of building roofing | |
| JP5827351B2 (en) | Split roofing material | |
| CN202925621U (en) | Invisible floor drain | |
| JP2001254492A (en) | Building ventilator structure | |
| CN202697118U (en) | Cabinet ventilating device and cabinet | |
| CN206205162U (en) | A kind of assembled water-proof structure | |
| CN206116896U (en) | Marinely meet electric protective box on bank | |
| CN203846698U (en) | Thin ventilation and smoke discharge device of roof | |
| CN218952623U (en) | Photovoltaic building integrated roof drainage cornice | |
| CN203258773U (en) | Decorative cover of outdoor unit of air conditioner | |
| CN201605837U (en) | Steam shower room | |
| CN211480800U (en) | Bridge convenient to ventilate and cross water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100414 Termination date: 20160707 |