CN2772433Y - Water-proof case of hand steam cleaner - Google Patents
Water-proof case of hand steam cleaner Download PDFInfo
- Publication number
- CN2772433Y CN2772433Y CN 200520100621 CN200520100621U CN2772433Y CN 2772433 Y CN2772433 Y CN 2772433Y CN 200520100621 CN200520100621 CN 200520100621 CN 200520100621 U CN200520100621 U CN 200520100621U CN 2772433 Y CN2772433 Y CN 2772433Y
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- CN
- China
- Prior art keywords
- heat dissipating
- water
- shell body
- air outlet
- dividing plate
- 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
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Abstract
The utility model relates to a water-proof shell body of a hand holding steam cleaner. One end of the shell body is connected with a shell body of a head cover, and the other end is connected with shell bodies of water tanks. The shell body is formed by that a left and a right shell bodies are buckled. A motor fixing frame and a chamber of an electric heater are arranged in the shell body. An air outlet of a motor is arranged on the wall of the shell body, which corresponds to the motor. A heat dissipating window is arranged on the outer wall of the shell body, which corresponds to the electric heater. The heat dissipating window outward bulges. A through hole is arranged in the center of the bulged region. Heat dissipating grids are arranged on the peripheral wall of the through hole. The inner wall of the through hole is provided with a water blocking ring. The heat dissipating window is covered by a water preventing device which is provided with an air outlet passage. Air can be discharged out through the air outlet passage to the through hole in the center of the bulged region of the shell body and the heat dissipating grids from the air outlet in the center of an inner baffle plate of the water preventing device. When the shell body of the utility model has a 360 DEG rotating water spraying test, water enters the shell body through the heat dissipating grids and the through hole above the heat dissipating window and flows out from the heat dissipating grids below the heat dissipating window through each of the water outlet water tanks. The utility model can pass through and reach the test of the water preventing degree of IPX4.
Description
Technical field
The utility model relates to a kind of housing of hand-held steam cleaner, especially a kind of housing with hand-held steam cleaner of water-proof function.
Background technology
General hand-held steam cleaner is equipped with electric heater in housing, overheated for preventing electric heater, has the heat radiation window on housing, so that the inner air and outer air convection current, the heat of inside is in time distributed.But this heat radiation window does not have water-proof function, it make moist or intake after can produce short circuit or electric leakage, electrical equipment is burnt out, heavy then cause human casualty accident.So when such product safety standard of formulation, regulation will be made 360 degree rotary spray water tests to the water resistance of product, must meet IPX
4Classification of waterproof.But existing hand-held steam cleaner housing all can't reach and pass through the requirement of this classification of waterproof.
Summary of the invention
The purpose of this utility model is at the defective of prior art and deficiency, can meet IPX for household electric appliances provide a kind of according to the requirement of safety certification
4The waterproof case of the hand-held steam cleaner of classification of waterproof test.
The technological means that the utility model is taked is the waterproof case of this hand-held steam cleaner, one end of housing is connected with the head-shield housing, the other end is connected with tank shell, housing is by a left side, right two lobes fasten and form, in housing, be provided with motor fixing frame and electric heater chamber, with have the motor air outlet on the corresponding housing wall of motor, with have the heat radiation window on the corresponding housing wall of electric heater, this heat radiation window is outwards heaved, have through hole at the center of heaving the position, have the air-out grid on its perisporium, an anti-hydrophone that has the air-out passage arranged in that heat radiation is topped on the window; The position inwall of heaving at described heat radiation window is provided with the retaining ring that a circle extends internally; Anti-hydrophone is provided with Internal baffle, and the Internal baffle center has the air outlet that communicates with the air-out grid, and the outer of Internal baffle is heaved the position inner wall sealing with housing and is connected; The air outlet of the Internal baffle of anti-hydrophone stretches out, and extending part places in the retaining ring of housing, and there is the gap Internal baffle and retaining ring Zhoukou City; The air outlet bottom of anti-hydrophone is provided with outer baffle-plate, it and retaining ring inwall have the gap, be provided with dividing plate a, dividing plate b and dividing plate c between outer baffle and the Internal baffle, dividing plate a links to each other with dowel with dividing plate b, between the two apart from forming the air-out passage, this passage is connected with the through hole and the heat dissipating grid of housing bottom, is connected to each other between outer baffle-plate and dividing plate a, dividing plate b and dividing plate c and dividing plate c and the interior plate washer and forms tank.
The utility model with the corresponding heat radiation window of electric heater on load onto anti-hydrophone, it can in time distribute the heat behind the enclosure interior electrical heating.Simultaneously when doing waterproof test, with housing water spray when revolving three-sixth turn, because the interior plate washer of anti-hydrophone has good dash with housing heat radiation window edge, the water of outer spray can be from grid and through hole along tank be heaved to housing and is spilt out bottom the position, can meet and pass through IPX fully
4The classification of waterproof test requirements document.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the anti-hydrophone structural representation of the utility model.
Fig. 3 is the schematic diagram after the utility model covers anti-hydrophone.
Fig. 4 is that the A-A of Fig. 3 analyses and observe partial enlarged drawing.
The specific embodiment
As shown in Figure 1, one end of hand-held steam cleaner waterproof case 2 of the present utility model is connected with head-shield housing 5, and the other end is connected with tank shell 1, and housing 2 is that left and right two lobes fastening forms, the top of housing is provided with handle 3, is provided with motor fixing frame 8 and electric heater chamber in the housing.And have motor air outlet 4 on the corresponding left and right housing wall of motor, and have heat radiation window 6 on the corresponding left and right housing wall of electric heater, have dispel the heat through hole and heat dissipating grid 7 on this heat radiation window.An anti-hydrophone 9 that has air-out passage 17 arranged in that heat radiation is topped on the window 6.As Fig. 2, Fig. 3, shown in Figure 4, this heat radiation window 6 is outwards heaved, and has the heat radiation through hole in the bottom of heaving the position, has heat dissipating grid 7 on perisporium, and its inwall is provided with the shelves hydrosphere 18 that a circle extends internally.Should be provided with interior plate washer 11 and outer baffle-plate 15 by anti-hydrophone 9, interior plate washer 11 centers have air outlet 10, this air outlet 10 stretches out, and place on the housing shelves hydrosphere 18 in, interior plate washer 11 has the gap with shelves hydrosphere Zhoukou City, outer baffle-plate 15 is positioned at anti-hydrophone air outlet bottom, and there is the gap in it with shelves hydrosphere 18 inwalls.Be provided with dividing plate a 12, dividing plate b 13, dividing plate c 14 between interior plate washer 11 and the outer baffle-plate 15, dividing plate a links to each other with dowel with dividing plate b, between the two apart from forming air-out passage 17, the dispel the heat through hole of window center and the heat dissipating grid 7 of perisporium and the air outlet 10 of interior plate washer 11 of this passage 17 and electric heating is connected.Interior plate washer 11 and division board c 14, division board c 14 and division board b 13, and the center of division board a 12 and outer baffle-plate 15 is connected to each other formation water outlet tank 16 respectively.Interior plate washer 11 and heat radiation window are heaved the inwall ultrasonic bonding at position.
During use, by the electric heater heating water in the water tank is converted into water vapour, motor is with the air outlet of the hot-air in the housing from topped anti-hydrophone 9 centers on left and right housing, by the air-out passage 17 between division board a 12 and the division board b 13, bottom heat radiation through hole and heat dissipating grid 7 from the heat radiation window distributes to both sides from shelves hydrosphere 18 inwalls, can prevent that like this electric heater from burning out because of overheated.When doing housing 360 degree rotation water spray classification of waterproof tests, water sprays into from heat radiation window bottom through-hole and perisporium heat dissipating grid 7, flows out by the heat dissipating grid 7 of each water outlet tank 16 from heat radiation window below.Because with ultrasonic bonding, good seal performance, water can't be from preventing that hydrophone enter in the housing between interior plate washer 11 and the heat radiation window, thus can by with reach IPX
4The classification of waterproof test.
Claims (5)
1, a kind of waterproof case of hand-held steam cleaner, one end of housing (2) is connected with head-shield housing (5), the other end is connected with tank shell (1), housing is by a left side, right two lobe housings fasten and form, in housing (2), be provided with motor fixing frame (8) and electric heater chamber, with have motor air outlet (4) on the corresponding housing wall of motor, it is characterized in that with the corresponding housing wall of electric heater on have the heat radiation window (6), this heat radiation window (6) is outwards heaved, have through hole heaving the center, position, its perisporium of heaving the position has heat dissipating grid (7), outwards heave at heat radiation window (6), have through hole heaving the center, position, its perisporium has heat dissipating grid (7), goes up the topped anti-hydrophone (9) that has air-out passage (17) that has at heat radiation window (6).
2, the waterproof case of hand-held steam cleaner according to claim 1 is characterized in that the position inwall of heaving of described heat radiation window (6) is provided with the shelves hydrosphere (18) that a circle extends internally.
3, the waterproof case of hand-held steam cleaner according to claim 1 and 2, it is characterized in that described anti-hydrophone (9) is provided with interior plate washer (11), interior plate washer (11) center has air outlet (10), this air outlet (10) is connected with the through hole of heaving the position and heat dissipating grid (7) by air-out passage (17), and the outer of interior plate washer is heaved the position inner wall sealing with the heat radiation window and is connected.
4, the waterproof case of hand-held steam cleaner according to claim 3, the air outlet (10) that it is characterized in that the interior plate washer (11) of described water proof ring (9) stretches out, its bottom is provided with outer baffle-plate (15), they place in the shelves hydrospheres (8) of housing, have the gap between the inwall of outer baffle-plate (15) and interior plate washer (11) and shelves hydrospheres (18) and Zhoukou City, this gap and air-out passage (17) and air outlet (10) and through hole and the heat dissipating grid (7) of heaving the position communicate.
5, the waterproof case of hand-held steam cleaner according to claim 4, it is characterized in that being provided with dividing plate a (12), dividing plate b (13), dividing plate c (14) between the interior plate washer (11) of described water proof ring (9) and the outer baffle-plate (15), dividing plate a links to each other with dowel with dividing plate b, between the two apart from forming air-out passage (17), dividing plate a and outer baffle-plate, the center of dividing plate b and dividing plate c and dividing plate c and interior plate washer are connected to each other and form water outlet tank (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520100621 CN2772433Y (en) | 2005-02-18 | 2005-02-18 | Water-proof case of hand steam cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520100621 CN2772433Y (en) | 2005-02-18 | 2005-02-18 | Water-proof case of hand steam cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2772433Y true CN2772433Y (en) | 2006-04-19 |
Family
ID=36707686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520100621 Expired - Fee Related CN2772433Y (en) | 2005-02-18 | 2005-02-18 | Water-proof case of hand steam cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2772433Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100384363C (en) * | 2006-08-11 | 2008-04-30 | 泰怡凯电器(苏州)有限公司 | Water-proof mechanism of dust collector generator chamber |
| CN106411049A (en) * | 2016-12-13 | 2017-02-15 | 清远市蓝海慧谷智能科技有限公司 | Motor heat radiation waterproof mechanism of wet type cleaning device |
| CN108212585A (en) * | 2016-12-09 | 2018-06-29 | 苏州宝时得电动工具有限公司 | Jetting machine and its component |
-
2005
- 2005-02-18 CN CN 200520100621 patent/CN2772433Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100384363C (en) * | 2006-08-11 | 2008-04-30 | 泰怡凯电器(苏州)有限公司 | Water-proof mechanism of dust collector generator chamber |
| CN108212585A (en) * | 2016-12-09 | 2018-06-29 | 苏州宝时得电动工具有限公司 | Jetting machine and its component |
| CN106411049A (en) * | 2016-12-13 | 2017-02-15 | 清远市蓝海慧谷智能科技有限公司 | Motor heat radiation waterproof mechanism of wet type cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |