WO2015074224A1 - Negative ion air purifier - Google Patents

Negative ion air purifier Download PDF

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Publication number
WO2015074224A1
WO2015074224A1 PCT/CN2013/087625 CN2013087625W WO2015074224A1 WO 2015074224 A1 WO2015074224 A1 WO 2015074224A1 CN 2013087625 W CN2013087625 W CN 2013087625W WO 2015074224 A1 WO2015074224 A1 WO 2015074224A1
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WO
WIPO (PCT)
Prior art keywords
negative ion
fixed
shell
air purifier
screw hole
Prior art date
Application number
PCT/CN2013/087625
Other languages
French (fr)
Chinese (zh)
Inventor
谢虹
Original Assignee
谢虹
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.)
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Publication date
Application filed by 谢虹 filed Critical 谢虹
Publication of WO2015074224A1 publication Critical patent/WO2015074224A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • F24F8/194—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages by filtering using high voltage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Definitions

  • the present invention relates to the field of household appliances, and more particularly to an anion air purifier. ⁇ Background technique ⁇
  • I have designed a negative ion air purifier, which comprises a housing and a negative ion generator for generating negative ions and a fan fixed in the housing, and the housing is provided with an outlet for the negative ions generated by the negative ion generator to propagate outward.
  • the air outlet passage of the fan is corresponding to the air outlet, and the air inlet passage of the fan corresponding to the fan is provided with an air inlet, so that the wind generated by the fan accelerates the outward propagation speed of the negative ion.
  • the casing includes an upper casing and a lower casing, the air inlet is disposed on the upper casing, and the air outlet is disposed in the lower casing, and the fan is fixed in the lower casing by fixing the upper casing and the lower casing.
  • This program is not public. However, the fan is directly fixed in the lower case by the fixing of the upper case and the lower case, and the fixing is not firm. Once the fan outlet passage is deviated from the outlet of the lower case, the speed at which the negative ions propagate outward cannot be accelerated.
  • the technical problem to be solved by the present invention is to provide a negative ion air purifier in which the fan is fixed firmly.
  • a negative ion air purifier comprising a housing, a negative ion generator, a fan and a fixed housing for fixing the fan, the fixed housing being fixed in the housing by screws .
  • the housing comprises an upper shell and a lower shell
  • the lower shell is provided with a screw hole column
  • the fixed shell is provided with a screw hole that cooperates with the screw hole column.
  • the screws are securely fastened for easy installation and removal.
  • the fixing shell is provided with two symmetrical lugs, and the screw holes are disposed on the lugs.
  • the screw holes are provided on the lugs to increase the strength of the side walls of the screw holes.
  • an inner diameter of the screw hole is equal to an outer diameter of the screw hole post, and the lug is sleeved on the screw hole post.
  • the lug sleeve is bolted to the column to limit the position and increase the firmness of the screw.
  • the root of the screw hole column is provided with a reinforcing plate. Increase the strength of the screw column.
  • the distance from the reinforcing plate to the top of the screw column is equal to the height of the lug.
  • the reinforcing plate acts as a limit when the lug is sleeved on the screw hole post.
  • the reinforcing plate terminates, and the height of the lug socket is equal to the socket portion of the screw hole column. Therefore, it is convenient to fix the screw.
  • the lower casing is provided with an air outlet corresponding to the air outlet passage of the fixed casing, and the lower casing is provided at the air outlet with a platform for placing a side wall of the air outlet passage of the fixed casing. Limit the fixed casing to ensure that the air outlet of the fixed casing is aligned with the transmission head of the negative ion generator.
  • the upper casing is provided with an air inlet
  • the negative ion air purifier further comprises a filter grid fixed at the air inlet. Set the filter grill to prevent dust and other debris from falling on the fan or other parts and affect the normal operation of the negative ion air purifier.
  • the negative ion air purifier further includes a middle case fixed between the upper case and the lower case, and the filter grille is fixed on the middle case.
  • Set the middle case to fix the filter grille to prevent it from shaking. Make sure the filter grille is at the air inlet to prevent dust or debris from falling in.
  • the middle casing is provided with a placement groove for placing the filter grid, and the bottom of the placement groove is provided with a through hole corresponding to the air inlet passage of the fixed casing. This allows the middle case to prevent dust and the like from falling into the lower case.
  • the fan is fixed inside the casing through the fixing shell, and the fixing shell is fixed in the casing by screws, the screw is firmly fixed, which is convenient for installation and disassembly, and the fan is firmly fixed in the casing through the fixing shell.
  • Figure 1 is a longitudinal sectional view of a negative ion air purifier according to an embodiment of the present invention
  • FIG. 2 is a schematic view showing a fixed case communication fan placed in a lower case according to an embodiment of the present invention.
  • the invention discloses a negative ion air purifier, as shown in FIG. 1-2, comprising a casing, a negative ion generator 7, a fan 4 and a fixed casing 3 for fixing the fan 4.
  • the fixed casing 3 is fixed by screws. Inside the housing.
  • the fan 4 since the fan 4 is fixed inside the casing through the fixed casing 3, and the fixed casing 3 is fixed in the casing by screws, the screws are firmly fixed for easy installation and disassembly, and the fan 4 is firmly fixed in the casing through the fixed casing 3.
  • the housing includes an upper casing 1 and a lower casing 2, and the lower casing 2 is provided with a screw hole column.
  • the fixed casing 3 is provided with a screw hole matched with the screw hole column, and the screw is firmly fixed, which is convenient for installation and disassembly. .
  • the fixed casing 3 is provided with two symmetrical lugs 31, and the screw holes are disposed on the lugs 31.
  • the screw holes are provided on the lugs 31 to increase the strength of the side walls of the screw holes.
  • the inner diameter of the screw hole is equal to the outer diameter of the screw hole post, and the lug 31 is sleeved on the screw hole post.
  • the lug 31 is sleeved on the screw hole column to limit the position, which increases the firmness of the screw fixing.
  • the root of the screw hole column is provided with a reinforcing plate to increase the strength of the screw hole column.
  • the distance from the stiffener to the top of the stud is equal to the height of the lug 31.
  • the reinforcing plate terminates in the limiting position when the lug 31 is sleeved on the screw hole column, and the lug 31 terminates in the reinforcing plate when the sleeve is sleeved on the screw hole column, and the height of the socket of the lug 31 is sleeved with the screw hole column. Partially high, so that the screws are easy to fix.
  • the negative ion generator 7 is fixed to the bottom of the lower casing 2 by glue bonding, and the fan 4 and the fixed casing 3 are placed on the upper portion of the negative ion generator 7 for fixing.
  • the lower casing 2 is provided with an air outlet corresponding to the air outlet passage 33 of the fixed casing 3
  • the lower casing 2 is provided with a plurality of spaced-apart strip-shaped through holes 21 to form the air outlet.
  • the lower casing 2 is provided at the air outlet with a platform 22 for placing the side walls of the air outlet passage 33 of the fixed casing 3.
  • the setting platform 22 limits the fixed casing, and ensures that the air outlet passage 33 of the fixed casing 3 is aligned with the transmission head of the negative ion generator 7 for transmitting negative ions.
  • the upper casing 1 is provided with an air inlet, and a plurality of circular through holes 11 respectively arranged on the top of the upper casing 1 are formed to form the air inlet;
  • the negative ion air purifier further comprises a fixed At the air inlet Filter grid 6.
  • the filter grill 6 is arranged to prevent dust and the like from falling on the fan 4 or other parts to affect the normal operation of the negative ion air purifier.
  • the negative ion air purifier further includes a middle case 5 fixed between the upper case 1 and the lower case 2, the filter grill 6 is fixed on the middle case 2, and the middle case 5 is provided for placing
  • the placement groove of the filter grid 6 is provided with a through hole 51 corresponding to the inlet passage 32 of the fixed casing 3 at the bottom of the placement groove. Set the middle case 5 to fix the filter grille 6 to prevent it from shaking. Make sure that the filter grille 6 is located at the air inlet to prevent dust or debris from falling in.
  • the fixing of the middle shell 5 and the upper shell 1 and the lower shell 2 are detachable.
  • the middle shell 5 and the upper shell 1 are snap-fitted, thereby facilitating installation and disassembly, thereby facilitating cleaning of the filter grid. Dust and debris on it.
  • the middle case 5 and the lower case 2 are fixed by screws, and the screws are firmly fixed.
  • the middle case 5 and the upper case 1 and the lower case 2 can also be fixed by other fixing means.
  • the button switch 8 and the charging interface 9 of the negative ion air purifier are placed on the side wall of the lower case 2, and correspondingly, the side wall of the middle case 5 is also provided with a button switch 8 and a charging interface 9.
  • the placing portion is configured to fix the key switch 8 and the charging interface 9 for convenient use.
  • the negative ion air purifier is apple-shaped as a whole, and its shape is cartoon-friendly, which is suitable for people's taste.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

A negative ion air purifier comprising a housing, a negative ion generator (7), a fan (4), and a fixing housing (3) used for fixing the fan (4). The fixing housing (3) is fixed within the housing via a screw.

Description

一种负离子空气净化器  Negative ion air purifier
【技术领域】 [Technical Field]
本发明涉及家用电器领域， 更具体的说， 涉及一种负离子空气净化器。 【背景技术】  The present invention relates to the field of household appliances, and more particularly to an anion air purifier. 【Background technique】
本人已设计了一种负离子空气净化器， 包括壳体和固定在壳体内的用于产 生负离子的负离子产生器以及风扇， 壳体设有负离子产生器产生的负离子向外 传播的出风口， 从而实现净化空气净化器的目的。 风扇的出风通道对应出风口 设置， 壳体对应风扇的进风通道设有进风口， 从而通过风扇产生的风加快负离 子向外传播的速度。 壳体包括上壳和下壳， 进风口设置在上壳上， 出风口设置 在下壳内， 风扇通过上壳和下壳的固定而固定在下壳内。 此方案未公开。 但是， 风扇直接由上壳和下壳的固定而固定在下壳内， 固定不牢固， 一旦， 风扇的出 风通道偏离下壳的出风口就无法加快负离子向外传播的速度。  I have designed a negative ion air purifier, which comprises a housing and a negative ion generator for generating negative ions and a fan fixed in the housing, and the housing is provided with an outlet for the negative ions generated by the negative ion generator to propagate outward. Purify the purpose of the air purifier. The air outlet passage of the fan is corresponding to the air outlet, and the air inlet passage of the fan corresponding to the fan is provided with an air inlet, so that the wind generated by the fan accelerates the outward propagation speed of the negative ion. The casing includes an upper casing and a lower casing, the air inlet is disposed on the upper casing, and the air outlet is disposed in the lower casing, and the fan is fixed in the lower casing by fixing the upper casing and the lower casing. This program is not public. However, the fan is directly fixed in the lower case by the fixing of the upper case and the lower case, and the fixing is not firm. Once the fan outlet passage is deviated from the outlet of the lower case, the speed at which the negative ions propagate outward cannot be accelerated.
【发明内容】 [Summary of the Invention]
本发明所要解决的技术问题是提供一种风扇固定牢固的负离子空气净化 器。  The technical problem to be solved by the present invention is to provide a negative ion air purifier in which the fan is fixed firmly.
本发明的目的是通过以下技术方案来实现的： 一种负离子空气净化器， 包 括壳体、 负离子产生器、 风扇和用于固定风扇的固定壳， 所述固定壳通过螺丝 固定在所述壳体内。  The object of the present invention is achieved by the following technical solutions: a negative ion air purifier comprising a housing, a negative ion generator, a fan and a fixed housing for fixing the fan, the fixed housing being fixed in the housing by screws .
优选的， 所述壳体包括上壳和下壳， 所述下壳设有螺孔柱， 所述固定壳设 有与所述螺孔柱配合的螺丝孔。 螺丝固定牢固， 便于安装和拆卸。  Preferably, the housing comprises an upper shell and a lower shell, the lower shell is provided with a screw hole column, and the fixed shell is provided with a screw hole that cooperates with the screw hole column. The screws are securely fastened for easy installation and removal.
优选的， 所述固定壳上设有两个对称的凸耳， 所述螺丝孔设置在所述凸耳 上。 螺丝孔设置在凸耳上增加螺丝孔侧壁的强度。  Preferably, the fixing shell is provided with two symmetrical lugs, and the screw holes are disposed on the lugs. The screw holes are provided on the lugs to increase the strength of the side walls of the screw holes.
优选的， 所述螺丝孔的内径等于所述螺孔柱的外径， 所述凸耳套接在所述 螺孔柱上。 凸耳套接螺孔柱上起到限位作用， 增加螺丝固定的牢固性。 优选的， 所述螺孔柱根部设有加强板。 增加螺孔柱的强度。 Preferably, an inner diameter of the screw hole is equal to an outer diameter of the screw hole post, and the lug is sleeved on the screw hole post. The lug sleeve is bolted to the column to limit the position and increase the firmness of the screw. Preferably, the root of the screw hole column is provided with a reinforcing plate. Increase the strength of the screw column.
优选的， 所述加强板到螺孔柱顶部的距离等于所述凸耳的高度。 加强板对 凸耳套接在螺孔柱上时起到限位作用， 凸耳套接在螺孔柱上时终止于加强板， 且凸耳套接的高度与螺孔柱被套接部分等高， 从而就方便螺丝进行固定。  Preferably, the distance from the reinforcing plate to the top of the screw column is equal to the height of the lug. The reinforcing plate acts as a limit when the lug is sleeved on the screw hole post. When the lug is sleeved on the screw hole post, the reinforcing plate terminates, and the height of the lug socket is equal to the socket portion of the screw hole column. Therefore, it is convenient to fix the screw.
优选的， 所述下壳对应固定壳的出风通道设有出风口， 所述下壳在所述出 风口处设有用于放置所述固定壳的出风通道的侧壁的平台。 对固定壳进行限位， 确保固定壳的出风通道对准负离子产生器的传输头。  Preferably, the lower casing is provided with an air outlet corresponding to the air outlet passage of the fixed casing, and the lower casing is provided at the air outlet with a platform for placing a side wall of the air outlet passage of the fixed casing. Limit the fixed casing to ensure that the air outlet of the fixed casing is aligned with the transmission head of the negative ion generator.
优选的， 所述上壳设有进风口， 所述负离子空气净化器还包括一固定在所 述进风口处的过滤栅。 设置过滤栅防止灰尘等杂物落入风扇上或其它部位而影 响负离子空气净化器的正常工作。  Preferably, the upper casing is provided with an air inlet, and the negative ion air purifier further comprises a filter grid fixed at the air inlet. Set the filter grill to prevent dust and other debris from falling on the fan or other parts and affect the normal operation of the negative ion air purifier.
优选的， 所述负离子空气净化器还包括一固定在所述上壳和下壳之间的中 壳， 所述过滤栅固定在所述中壳上。 设置中壳方便固定过滤栅， 防止其晃动， 确保过滤栅位于进风口处， 防止灰尘或杂物落入。  Preferably, the negative ion air purifier further includes a middle case fixed between the upper case and the lower case, and the filter grille is fixed on the middle case. Set the middle case to fix the filter grille to prevent it from shaking. Make sure the filter grille is at the air inlet to prevent dust or debris from falling in.
优选的， 所述中壳设有用于放置所述过滤栅的放置槽， 所述放置槽底部对 应固定壳的进风通道设有通孔。 这样设置中壳防止灰尘等落入下壳内的效果更 佳。  Preferably, the middle casing is provided with a placement groove for placing the filter grid, and the bottom of the placement groove is provided with a through hole corresponding to the air inlet passage of the fixed casing. This allows the middle case to prevent dust and the like from falling into the lower case.
本发明由于风扇通过固定壳固定在壳体内部， 而且固定壳通过螺丝固定在 壳体内， 螺丝固定牢固， 便于安装和拆卸， 从而通过固定壳把风扇牢固的固定 在壳体内。  In the invention, since the fan is fixed inside the casing through the fixing shell, and the fixing shell is fixed in the casing by screws, the screw is firmly fixed, which is convenient for installation and disassembly, and the fan is firmly fixed in the casing through the fixing shell.
【附图说明】 [Description of the Drawings]
图 1是本发明实施例负离子空气净化器的纵剖面图；  Figure 1 is a longitudinal sectional view of a negative ion air purifier according to an embodiment of the present invention;
图 2是本发明实施例固定壳连通风扇放置在下壳内的示意图。  2 is a schematic view showing a fixed case communication fan placed in a lower case according to an embodiment of the present invention.
其中： 1、 上壳； 11、 圓形通孔； 2、 下壳； 21、 条形通孔； 22、 平台； 3、 固定壳； 31、 凸耳； 32、 进风通道； 33 出风通道； 4、 风扇； 5、 中壳； 51、 通 孔； 6、 过滤栅； 7、 负离子产生器； 8、 按键开关； 9、 充电接口。 【具体实施方式】 Among them: 1, upper shell; 11, circular through hole; 2, lower shell; 21, strip through hole; 22, platform; 3, fixed shell; 31, lug; 32, air inlet channel; 4, fan; 5, middle shell; 51, through hole; 6, filter grid; 7, negative ion generator; 8, button switch; 9, charging interface. 【detailed description】
下面结合附图和较佳的实施例对本发明作进一步说明。  The invention will now be further described with reference to the drawings and preferred embodiments.
本发明公开一种负离子空气净化器， 如图 1-2所示， 包括壳体、 负离子产生 器 7、 风扇 4和用于固定风扇 4的固定壳 3 , 所述固定壳 3通过螺丝固定在所述 壳体内。 本发明由于风扇 4通过固定壳 3固定在壳体内部， 而且固定壳 3通过 螺丝固定在壳体内， 螺丝固定牢固， 便于安装和拆卸， 从而通过固定壳 3把风 扇 4牢固的固定在壳体内。  The invention discloses a negative ion air purifier, as shown in FIG. 1-2, comprising a casing, a negative ion generator 7, a fan 4 and a fixed casing 3 for fixing the fan 4. The fixed casing 3 is fixed by screws. Inside the housing. In the present invention, since the fan 4 is fixed inside the casing through the fixed casing 3, and the fixed casing 3 is fixed in the casing by screws, the screws are firmly fixed for easy installation and disassembly, and the fan 4 is firmly fixed in the casing through the fixed casing 3.
所述壳体包括上壳 1和下壳 2, 所述下壳 2设有螺孔柱， 所述固定壳 3设有 与所述螺孔柱配合的螺丝孔， 螺丝固定牢固， 便于安装和拆卸。 所述固定壳 3 上设有两个对称的凸耳 31 , 所述螺丝孔设置在所述凸耳 31上。 螺丝孔设置在凸 耳 31上增加螺丝孔侧壁的强度。 所述螺丝孔的内径等于所述螺孔柱的外径， 所 述凸耳 31套接在所述螺孔柱上。 凸耳 31套接螺孔柱上起到限位作用， 增加螺 丝固定的牢固性。  The housing includes an upper casing 1 and a lower casing 2, and the lower casing 2 is provided with a screw hole column. The fixed casing 3 is provided with a screw hole matched with the screw hole column, and the screw is firmly fixed, which is convenient for installation and disassembly. . The fixed casing 3 is provided with two symmetrical lugs 31, and the screw holes are disposed on the lugs 31. The screw holes are provided on the lugs 31 to increase the strength of the side walls of the screw holes. The inner diameter of the screw hole is equal to the outer diameter of the screw hole post, and the lug 31 is sleeved on the screw hole post. The lug 31 is sleeved on the screw hole column to limit the position, which increases the firmness of the screw fixing.
所述螺孔柱根部设有加强板， 增加螺孔柱的强度。 所述加强板到螺孔柱顶部 的距离等于所述凸耳 31的高度。 加强板对凸耳 31套接在螺孔柱上时起到限位 作用， 凸耳 31套接在螺孔柱上时终止于加强板， 且凸耳 31套接的高度与螺孔 柱被套接部分等高， 从而就方便螺丝进行固定。  The root of the screw hole column is provided with a reinforcing plate to increase the strength of the screw hole column. The distance from the stiffener to the top of the stud is equal to the height of the lug 31. The reinforcing plate terminates in the limiting position when the lug 31 is sleeved on the screw hole column, and the lug 31 terminates in the reinforcing plate when the sleeve is sleeved on the screw hole column, and the height of the socket of the lug 31 is sleeved with the screw hole column. Partially high, so that the screws are easy to fix.
如图 1所示， 负离子产生器 7通过胶水粘合固定在下壳 2的底部， 风扇 4及 固定壳 3放置在负离子产生器 7的上部进行固定。 结合图 2, 所述下壳 2对应固 定壳 3的出风通道 33设有出风口， 下壳 2设有多个间隔布置的条形通孔 21形 成所述的出风口。 所述下壳 2在所述出风口处设有用于放置所述固定壳 3的出 风通道 33的侧壁的平台 22。 设置平台 22对固定壳进行限位， 确保固定壳 3的 出风通道 33对准负离子产生器 7的用于传输负离子的传输头。  As shown in Fig. 1, the negative ion generator 7 is fixed to the bottom of the lower casing 2 by glue bonding, and the fan 4 and the fixed casing 3 are placed on the upper portion of the negative ion generator 7 for fixing. 2, the lower casing 2 is provided with an air outlet corresponding to the air outlet passage 33 of the fixed casing 3, and the lower casing 2 is provided with a plurality of spaced-apart strip-shaped through holes 21 to form the air outlet. The lower casing 2 is provided at the air outlet with a platform 22 for placing the side walls of the air outlet passage 33 of the fixed casing 3. The setting platform 22 limits the fixed casing, and ensures that the air outlet passage 33 of the fixed casing 3 is aligned with the transmission head of the negative ion generator 7 for transmitting negative ions.
对应的， 所述上壳 1设有进风口， 上壳 1顶部设有多个均勾布置的圓形通孔 11 形成所述的进风口； 所述负离子空气净化器还包括一固定在所述进风口处的 过滤栅 6。设置过滤栅 6防止灰尘等杂物落入风扇 4上或其它部位而影响负离子 空气净化器的正常工作。 所述负离子空气净化器还包括一固定在所述上壳 1 和 下壳 2之间的中壳 5 , 所述过滤栅 6固定在所述中壳 2上， 所述中壳 5设有用于 放置所述过滤栅 6的放置槽， 所述放置槽底部对应固定壳 3的进风通道 32设有 通孔 51。 设置中壳 5方便固定过滤栅 6, 防止其晃动， 确保过滤栅 6位于进风 口处， 防止灰尘或杂物落入。 Correspondingly, the upper casing 1 is provided with an air inlet, and a plurality of circular through holes 11 respectively arranged on the top of the upper casing 1 are formed to form the air inlet; the negative ion air purifier further comprises a fixed At the air inlet Filter grid 6. The filter grill 6 is arranged to prevent dust and the like from falling on the fan 4 or other parts to affect the normal operation of the negative ion air purifier. The negative ion air purifier further includes a middle case 5 fixed between the upper case 1 and the lower case 2, the filter grill 6 is fixed on the middle case 2, and the middle case 5 is provided for placing The placement groove of the filter grid 6 is provided with a through hole 51 corresponding to the inlet passage 32 of the fixed casing 3 at the bottom of the placement groove. Set the middle case 5 to fix the filter grille 6 to prevent it from shaking. Make sure that the filter grille 6 is located at the air inlet to prevent dust or debris from falling in.
本实施例中， 中壳 5与上壳 1及下壳 2的固定都是可拆卸的， 具体的， 中壳 5与上壳 1是卡接固定， 从而方便安装和拆卸， 进而方便清理过滤栅上的灰尘及 杂物。 中壳 5与下壳 2通过螺丝固定， 螺丝固定牢固。 当然， 中壳 5与上壳 1 及下壳 2也可以采用其它固定方式进行固定。  In this embodiment, the fixing of the middle shell 5 and the upper shell 1 and the lower shell 2 are detachable. Specifically, the middle shell 5 and the upper shell 1 are snap-fitted, thereby facilitating installation and disassembly, thereby facilitating cleaning of the filter grid. Dust and debris on it. The middle case 5 and the lower case 2 are fixed by screws, and the screws are firmly fixed. Of course, the middle case 5 and the upper case 1 and the lower case 2 can also be fixed by other fixing means.
如图 2所示， 负离子空气净化器的按键开关 8和充电接口 9放置在下壳 2的 侧壁上， 对应的， 中壳 5的侧壁上也设有用于放置按键开关 8及充电接口 9的 放置部， 从而将按键开关 8及充电接口 9固定， 进而方便使用。  As shown in FIG. 2, the button switch 8 and the charging interface 9 of the negative ion air purifier are placed on the side wall of the lower case 2, and correspondingly, the side wall of the middle case 5 is also provided with a button switch 8 and a charging interface 9. The placing portion is configured to fix the key switch 8 and the charging interface 9 for convenient use.
如图 1所示， 负离子空气净化器整体呈苹果状， 外形卡通环保， 适合人们的 品味。  As shown in Figure 1, the negative ion air purifier is apple-shaped as a whole, and its shape is cartoon-friendly, which is suitable for people's taste.
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明， 不能 认定本发明的具体实施只局限于这些说明。 对于本发明所属技术领域的普通技 术人员来说， 在不脱离本发明构思的前提下， 还可以做出若干筒单推演或替换， 都应当视为属于本发明的保护范围。  The above is a further detailed description of the present invention in conjunction with the specific preferred embodiments. It is not intended that the specific embodiments of the invention are limited to the description. It will be apparent to those skilled in the art that the present invention can be made without departing from the spirit and scope of the invention.

Claims

权利要求 Rights request
1、 一种负离子空气净化器， 其特征在于， 包括壳体、 负离子产生器、 风扇 和用于固定风扇的固定壳， 所述固定壳通过螺丝固定在所述壳体内。 1. A negative ion air purifier, characterized in that it includes a casing, a negative ion generator, a fan and a fixed shell for fixing the fan, and the fixed shell is fixed in the casing by screws.
2、 如权利要求 1所述的负离子空气净化器， 其特征在于， 所述壳体包括上 壳和下壳， 所述下壳设有螺孔柱， 所述固定壳设有与所述螺孔柱配合的螺丝孔。 2. The negative ion air purifier according to claim 1, characterized in that, the housing includes an upper shell and a lower shell, the lower shell is provided with a screw hole column, and the fixed shell is provided with a screw hole. Column matching screw holes.
3、 如权利要求 2所述的负离子空气净化器， 其特征在于， 所述固定壳上设 有两个对称的凸耳， 所述螺丝孔设置在所述凸耳上。 3. The negative ion air purifier according to claim 2, wherein the fixed shell is provided with two symmetrical lugs, and the screw holes are provided on the lugs.
4、 如权利要求 3所述的负离子空气净化器， 其特征在于， 所述螺丝孔的内 径等于所述螺孔柱的外径， 所述凸耳套接在所述螺孔柱上。 4. The negative ion air purifier according to claim 3, wherein the inner diameter of the screw hole is equal to the outer diameter of the screw hole column, and the lug is sleeved on the screw hole column.
5、 如权利要求 4所述的负离子空气净化器， 其特征在于， 所述螺孔柱根部 设有加强板。 5. The negative ion air purifier according to claim 4, characterized in that a reinforcing plate is provided at the root of the screw hole column.
6、 如权利要求 5所述的负离子空气净化器， 其特征在于， 所述加强板到螺 孔柱顶部的距离等于所述凸耳的高度。 6. The negative ion air purifier according to claim 5, wherein the distance from the reinforcing plate to the top of the screw hole column is equal to the height of the lug.
7、 如权利要求 2所述的负离子空气净化器， 其特征在于， 所述下壳对应固 定壳的出风通道设有出风口， 所述下壳在所述出风口处设有用于放置所述固定 壳的出风通道的侧壁的平台。 7. The negative ion air purifier according to claim 2, wherein the lower shell is provided with an air outlet corresponding to the air outlet channel of the fixed shell, and the lower shell is provided with an air outlet at the air outlet for placing the A platform that fixes the side wall of the air outlet channel of the shell.
8、 如权利要求 7所述的负离子空气净化器， 其特征在于， 所述上壳设有进 风口， 所述负离子空气净化器还包括一固定在所述进风口处的过滤栅。 8. The negative ion air purifier according to claim 7, wherein the upper shell is provided with an air inlet, and the negative ion air purifier further includes a filter grid fixed at the air inlet.
9、 如权利要求 8所述的负离子空气净化器， 其特征在于， 所述负离子空气 净化器还包括一固定在所述上壳和下壳之间的中壳， 所述过滤栅固定在所述中 壳上。 9. The negative ion air purifier according to claim 8, wherein the negative ion air purifier further includes a middle shell fixed between the upper shell and the lower shell, and the filter grid is fixed on the On the middle shell.
10、 如权利要求 9所述的负离子空气净化器， 其特征在于， 所述中壳设有 用于放置所述过滤栅的放置槽， 所述放置槽底部对应固定壳的进风通道设有通 孔。 10. The negative ion air purifier according to claim 9, wherein the middle shell is provided with a placement slot for placing the filter grid, and the bottom of the placement slot is provided with a through hole corresponding to the air inlet channel of the fixed shell. .
PCT/CN2013/087625 2013-11-20 2013-11-21 Negative ion air purifier WO2015074224A1 (en)

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CN201310587066.0A CN103743002A (en) 2013-11-20 2013-11-20 Anion air purifier

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