WO2015003350A1 - 一种微型风扇 - Google Patents

一种微型风扇 Download PDF

Info

Publication number
WO2015003350A1
WO2015003350A1 PCT/CN2013/079177 CN2013079177W WO2015003350A1 WO 2015003350 A1 WO2015003350 A1 WO 2015003350A1 CN 2013079177 W CN2013079177 W CN 2013079177W WO 2015003350 A1 WO2015003350 A1 WO 2015003350A1
Authority
WO
WIPO (PCT)
Prior art keywords
control switch
power control
fixing
glue
placement
Prior art date
Application number
PCT/CN2013/079177
Other languages
English (en)
French (fr)
Inventor
樊书印
Original Assignee
Fan Shuyin
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.)
Filing date
Publication date
Application filed by Fan Shuyin filed Critical Fan Shuyin
Publication of WO2015003350A1 publication Critical patent/WO2015003350A1/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0673—Battery powered
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • F04D29/646—Mounting or removal of fans

Definitions

  • the present invention relates to the field of household appliances, and more particularly to a miniature fan. ⁇ Background technique ⁇
  • the fans on the market mainly include ceiling fans and floor fans.
  • the ceiling fans generally have no fan protection cover
  • the floor fans basically have fan protection covers to avoid harming the user.
  • some portable micro fans have appeared on the market. These miniature fans are mostly small, mainly including a housing and a motor and a fan blade disposed in the housing, and have a built-in battery or a rechargeable battery. It is easy to carry and use.
  • the fan blade and the fixing member for fixing the fan blade are closely coupled with the output end of the motor, so that the rotation of the motor drives the fixing member to rotate, thereby driving the blade to rotate.
  • the housing includes a first placement portion and a second placement portion connected by a connector, the housing including a front case and a rear case fixed by screws, the first placement portion including a first placement groove disposed at the front case And a second placement groove disposed at the rear case; the second placement portion includes a first groove disposed at the front case and a second groove disposed at the rear case, the power control switch being bonded by glue
  • the second is placed in the slot. Since the fan blade is disposed outside the casing without any obstruction, the waste of the air volume is avoided, thereby increasing the wind power; in addition, the fan blade is made of a soft material, and is not caused by the user even if it is touched by the user. hurt. This program is not open.
  • the glue control may be disabled once the power control switch is subjected to a large pressure during use, thereby causing the power control switch to be loose. , which prevents it from working properly.
  • the technical problem to be solved by the present invention is to provide a miniature fan in which the power control switch is fixed firmly.
  • a micro fan including a rear case, the rear case being provided with a second placement slot for placing a power control switch, and the rear case being disposed in the second placement slot
  • fixing devices for fixing the power control switch.
  • the fixing device includes a limiting post, and the power control switch is provided with a limiting hole matched with the limiting post.
  • the limit post is inserted into the limit hole to limit the power control switch, thereby preventing movement and facilitating the fixing.
  • the two limiting holes are respectively located at two ends of the power control switch.
  • the corresponding limit column is also set to two, and the position of the limit hole is set, so that the two limit holes and the two limit posts cooperate to prevent the power control switch from moving.
  • the fixing device further comprises two opposite fixing members disposed in the second placement groove, and is located between the two opposite fixing members when the power control switch is placed into the second placement groove.
  • the fixing member is disposed in the second placement slot, and is limited on both sides of the power control switch, so that the four sides around the power control switch are limited, so that the power control switch can be firmly fixed in the second placement slot.
  • the height of the fixing member is greater than the height of the power control switch, and the buckle for holding the power control switch is disposed at a portion of the fixing member higher than the power control switch.
  • the upper part of the fixing member is provided with a snap card on both sides of the power control switch, thereby fixing the power control switch.
  • the buckle is a protrusion protruding upward on the fixing member, and the protrusion gradually becomes wider from the top to the bottom.
  • the buckle is arranged in this way, the power control switch is placed between the fixing members, the power control switch is pressed downward from the top of the bump, and the fixing member is made of plastic material, since the fixing member is made of plastic material and has certain elasticity, so that the power control switch When placed between the fixing members and caught by the buckle, the fixing member returns to its original shape.
  • the limiting column is a cylinder, and the limiting hole is circular. This setting is convenient for cooperation and production.
  • the fixing member is a rectangular parallelepiped.
  • the rectangular parallelepiped has a large fixed area.
  • the power control switch is also glued to the first recess by glue. Increase the fixed firmness.
  • the power control switch comprises a push switch
  • the rear case is provided with a through hole for placing the push switch in the middle of the first recess, and an outwardly extending flange is disposed around the through hole.
  • the protruding edge protects the push switch, especially during the carrying process, preventing the push switch from being damaged or opened by contact with other objects.
  • a second placement slot for placing a power control switch is disposed in the middle of the rear case, and a fixing device for fixing the power control switch is disposed in the second placement slot, and the power control switch is previously bonded to the rear case by glue.
  • the glue may lose its effect when subjected to a large squeeze; now the fixture is set to first limit and fix the power control switch, and then glue it through the glue, because the fixture is limiting the power control switch, When it is fixed, it will be in contact with the power control switch, so that when glue is glued, the glue bonding area will be increased.
  • the fixing device limits and fixes the power control switch, but also the glue is fixed more firmly.
  • FIG. 1 is an overall structural view of a micro fan according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a front surface of a rear case according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural view of a reverse side of a rear case according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of one of the fixing members according to the embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a power control switch according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a power control switch according to an embodiment of the present invention being fixed in the rear case. Among them: 1, the rear shell; 11, the second placement slot; 12, the limit column; 13, the fixed parts; 131, buckle;
  • the present invention discloses a micro fan including a rear case. As shown in FIGS. 1 to 6, the rear case 1 is provided with a second placement slot 11 for placing a power control switch 2, and the rear case 1 is placed in a second position. A fixing device for fixing the power control switch 2 is provided in the slot 11.
  • a second placement slot 11 for placing the power control switch 2 is disposed in the middle of the rear case, and a fixing device for fixing the power control switch 2 is disposed in the second placement slot 11, and the power control switch 2 is previously glued. Bonded in the rear case 1 , the glue may lose its effect when subjected to a large squeeze; now the fixing device firstly limits and fixes the power control switch 2, and then glues it by glue, because the fixing device is in the pair When the power control switch 2 is limited and fixed, it will be limited and fixed with the power control switch 2 control switch 2, and the glue is fixed more firmly.
  • FIG. 1 is a schematic view showing the overall structure of the micro fan.
  • the housing of the micro fan is an automobile wheel structure.
  • the micro fan further includes a motor mounted in the housing, a rechargeable battery, and a charging interface for charging.
  • the fan blade 3 Since the fan blade 3 is disposed outside the casing without any obstruction, the waste of the air volume is avoided, thereby increasing the wind power; in addition, the blade 3 is made of a soft material, even if the user touches it, It causes damage.
  • a bracket 4 At the bottom of the housing is a bracket 4 for supporting the micro fan body, and the bracket 4 can better place the micro fan for convenient use.
  • the housing includes a second placement portion for placing a rechargeable battery and a first placement portion for placing a motor, a power control switch 2, and a charging interface, the first placement portion and the first placement portion being integrally connected by a connector .
  • the housing comprises a front shell and a rear shell 1 fixed by screws, and the rear shell 1 is provided with a screw hole, and the corresponding front shell is provided with a screw hole column matched with the screw hole.
  • the first and second placement portions are formed by the front and rear casings 1 being fixed together.
  • the blade 3 and the fixing member for fixing the blade 3 are both It is set at the front shell end; the power control switch 2 and the charging interface are both set at the rear shell end.
  • the first placement portion includes a first placement groove disposed at the front case and the second placement groove 11 disposed at the rear case; the second placement portion includes a first groove disposed at the front case and A second recess is provided at the rear case, and the power control switch 2 and the charging interface are placed in the second placement slot 11.
  • the battery is placed in the second recess and is directly secured by the first recess and the second recess.
  • the central portion of the front case and the middle portion of the rear case are provided with outwardly protruding projections, thereby increasing the space inside the housing, thereby facilitating the placement of the motor, the power control switch 2, and the charging interface, and This setting is also convenient for the user to control and use.
  • the micro fan of the invention has a wheel shape as a whole, and has a beautiful appearance and a cartoon shape, and is suitable for people's taste.
  • the fixing device includes a limiting post 12 and a fixing member 13, as follows.
  • the fixing device includes a limiting post 12, a schematic structural view of the power control switch shown in FIG. 5, and a schematic diagram of the power control switch shown in FIG. 6 fixed to the rear case, and a power control switch 2 is provided with a limiting hole 21 matched with the limiting column 12; when the power control switch 2 is placed in the second positioning slot 11, the limiting column 12 is inserted into the limiting hole 21, and the power control switch 2 is It acts as a limit to prevent movement and facilitate fixing.
  • the two limiting holes 21 are respectively located at two ends of the power control switch 2; two corresponding limiting columns 12 are also disposed, and the position of the limiting hole 21 is matched, so that the two limiting holes 21 and two When the limit posts 12 are engaged, the power control switch 2 can be prevented from moving.
  • other number of limit columns and limit holes can also be set, for example, four limit holes and limit columns are respectively set, and two limit holes are respectively arranged at both ends of the power control switch; , just added materials, processes and working hours.
  • the limiting post 12 is a cylinder, and the limiting hole 21 is circular, so that the setting is convenient for cooperation and production.
  • the limiting column can also be provided with a rectangular body, a cube or other structures, and the limiting holes can be arranged in an elliptical shape, a rectangular shape, a square shape or the like.
  • the above-mentioned limiting post 12 is only limited at both ends of the power control switch 2.
  • the fixing device further includes two opposite fixing members 13 disposed in the second placing slot 11, when the power control switch 2 is placed 2 is placed between the fixing members 13 when placed in the slot 11; the fixing member 13 is disposed in the second positioning slot 11, The two sides of the power control switch 2 are limited, so that the four faces around the power control switch 2 are limited, so that the power control switch 2 can be securely fixed in the second placement slot 11.
  • the height of the fixing member 13 is greater than the height of the power control switch 2.
  • the fixing member 13 is provided with a buckle 131 stuck on the power control switch 2 at a portion higher than the power control switch portion; the upper portion of the fixing member 13 is provided with a buckle 131
  • the power supply controls both sides of the switch 2, thereby fixing the power control switch 2.
  • the fixing member 13 is a rectangular parallelepiped, and the rectangular parallelepiped has a large fixing area.
  • the fixing member of other structures can also be provided, for example, the vertical cross section is trapezoidal, so that the setting can enhance the firmness of the root, and of course, other structures can be provided.
  • the buckles 131 are protrusions that protrude toward each other on the fixing member, and the protrusions gradually widen from top to bottom.
  • the buckle 131 is arranged in such a manner that the power control switch 2 is placed between the fixing members 13, and the power control switch 2 is pressed downward from the top of the bump.
  • the fixing member 13 is made of a plastic material, and the fixing member 13 is made of a plastic material and has a certain elasticity. Thus, when the power control switch 2 is placed between the fixing members 13 and is held by the snap card 131, the fixing member 13 returns to its original shape.
  • the power control switch 2 is further adhered to the second placement slot 11 by glue, and the power control switch 2 is limited by the limiting post 12 and the fixing member 13, After fixing, bonding with glue increases the bonding area and increases the firmness of the fixing.
  • the power control switch 2 includes a push switch 22, and the rear case 1 is provided with a through hole 14 for placing the push switch 22 in the middle of the second placement slot 11, and is also disposed around the through hole 14.
  • the flange 15 protects the push switch 22, especially during carrying, preventing the push switch 22 from being damaged or opened by contact with other objects.
  • the flange 15 is elliptical in cross section, and the cross section of the flange 15 may be arranged in a rectangular, circular or rectangular and circularly fitted shape.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

一种微型风扇，包括后壳（1），所述后壳（1）设有用于放置电源控制开关（2）的第二放置槽（11），所述后壳（1）在第二放置槽（11）内设有用于固定电源控制开关（2）的固定装置。该风扇由于在后壳（1）中部设置用于放置电源控制开关（2）的第二放置槽（11），而且在第二放置槽（11）内设有用于固定电源控制开关（2）的固定装置，电源控制开关（2）之前是通过胶水粘合在后壳（1）内，当受到较大的挤压时胶水可能会失去作用；现在设置固定装置首先对电源控制开关（2）进行限位和固定，然后再通过胶水粘合，由于固定装置在对电源控制开关（2）进行限位、固定时会和电源控制开关（2）接触，从而再通过胶水粘合时还会增大胶水粘合的面积，不仅固定装置对电源控制开关（2）进行了限位、固定，而且胶水的固定也更加牢固。

Description

一种微型风扇
【技术领域】
本发明涉及家用电器领域， 更具体的说， 涉及一种微型风扇。 【背景技术】
目前市场上的风扇主要包括吊扇和落地扇， 吊扇一般无扇叶保护罩子， 而 落地扇基本都有扇叶保护罩子， 从而避免伤害到使用者。 为了满足人们的需求， 一些便于携带的微型风扇已经在市场出现， 这些微型风扇大多比较小， 主要包 括壳体和设置在壳体内的马达和扇叶等， 且内置有电池或可充电的电池， 从而 方便携带和使用。
本人设计了一种微型风扇， 包括整体呈汽车车轮结构的壳体、 安装在壳体 内的马达、 可充电电池、 用于充电的充电接口和电源控制开关以及设置在壳体 外部的由软质材料制成的扇叶和用于固定扇叶的固定件， 固定件与马达的输出 端紧密连接配合， 从而马达转动带动固定件转动， 进而带动扇叶旋转。 所述壳 体包括通过连接件连接的第一放置部和第二放置部， 壳体包括通过螺丝固定的 前壳和后壳， 所述第一放置部包括设置在前壳处的第一放置槽和设置在后壳处 的第二放置槽； 所述第二放置部包括设置在前壳处的第一 槽和设置在后壳处 的第二凹槽， 所述电源控制开关通过胶水粘合在第二放置槽内。 由于扇叶设置 在壳体外而无任何阻挡， 从而就避免了风量的浪费， 进而增大了风力； 另外， 所述扇叶为软质材料制成， 即使使用者碰到也不会对其造成伤害。 此方案未公 开。
但是， 由于电源控制开关通过胶水粘合固定在后壳的第二放置槽内， 在使 用过程中一旦电源控制开关受到较大的压力时有可能使胶水粘合失去作用， 从 而导致电源控制开关松动， 进而使其无法正常工作。
【发明内容】 本发明所要解决的技术问题是提供一种电源控制开关固定牢固的微型风 扇。
本发明的目的是通过以下技术方案来实现的： 一种微型风扇， 包括后壳， 所述后壳设有用于放置电源控制开关的第二放置槽， 所述后壳在第二放置槽内 设有用于固定电源控制开关的固定装置。
优选的， 所述固定装置包括限位柱， 电源控制开关上设有与所述限位柱配 和的限位孔。 电源控制开关放置在第二放置槽内时， 限位柱插入到限位孔内， 对电源控制开关起到限位作用， 从而防止移动、 便于固定。
优选的， 所述限位孔为两个， 分别位于电源控制开关的两端。 对应的限位 柱也设置两个， 且配合限位孔的位置设置， 从而两个限位孔和两个限位柱配合， 就能够防止电源控制开关移动。
优选的， 所述固定装置还包括设置在第二放置槽内的两个相对的固定件， 当电源控制开关放置到第二放置槽内时位于两个相对的固定件之间。 固定件设 置在第二放置槽内， 在电源控制开关的两侧进行限位， 从而电源控制开关周围 的四个面都被限位， 这样就方便牢固的将电源控制开关固定在第二放置槽内。
优选的， 所述固定件的高度大于电源控制开关的放置高度， 在固定件高于 电源控制开关部分设有用于卡住电源控制开关的卡扣。 固定件上部设置卡扣卡 在电源控制开关的两侧， 从而就固定了电源控制开关。
优选的， 所述卡扣为固定件上相向突出的凸块， 所述凸块从上到下逐渐变 宽。 这样设置卡扣方便电源控制开关放置到固定件之间， 电源控制开关从凸块 顶部向下按压， 固定件为塑料材料， 由于固定件是塑料材料制成具有一定的弹 性， 从而当电源控制开关放置到固定件之间被卡扣卡住时， 固定件恢复原来形 状。
优选的， 所述限位柱为圓柱体， 所述限位孔为圓形。 这样设置方便配合与 生产。
优选的， 所述固定件为长方体。 长方体固定面积大。 优选的， 所述电源控制开关还通过胶水粘合在第一凹槽处。 增加固定的牢 固性。
优选的， 所述电源控制开关包括一推动开关， 所述后壳在第一凹槽中部设 置一用于放置推动开关的通孔， 所述通孔周围设置一向外延伸的凸沿。 凸沿对 推动开关起到保护作用， 尤其是在携带过程中， 防止推动开关与其它物体接触 受损或被打开。
本发明由于在后壳中部设置用于放置电源控制开关的第二放置槽， 而且在 第二放置槽内设有用于固定电源控制开关的固定装置， 电源控制开关之前是通 过胶水粘合在后壳内， 当受到较大的挤压时胶水可能会失去作用； 现在设置固 定装置首先对电源控制开关进行限位和固定， 然后再通过胶水粘合， 由于固定 装置在对电源控制开关进行限位、 固定时会和电源控制开关接触， 从而再通过 胶水粘合时还会增大胶水粘合的面积， 不仅固定装置对电源控制开关进行了限 位、 固定， 而且胶水的固定也更加牢固。
【附图说明】
图 1是本发明实施例所述微型风扇的整体结构图；
图 2是本发明实施例所述后壳的正面的结构示意图；
图 3是本发明实施例所述后壳的反面的结构示意图；
图 4是本发明实施例所述固定件的其中一个结构示意图；
图 5是本发明实施例所述电源控制开关的结构示意图；
图 6是本发明实施例所述电源控制开关被固定在所述后壳内的示意图。 其中： 1、 后壳； 11、 第二放置槽； 12、 限位柱； 13、 固定件； 131、 卡扣；
14、 通孔； 15、 凸沿； 2、 电源控制开关； 21、 限位孔； 22、 推动开关； 3、 扇 叶； 4、 支架。
【具体实施方式】 下面结合附图和较佳的实施例对本发明作进一步说明。
本发明公开一种微型风扇， 包括后壳， 如图 1至图 6所示， 所述后壳 1设有 用于放置电源控制开关 2的第二放置槽 11 ,所述后壳 1在第二放置槽 11内设有 用于固定电源控制开关 2的固定装置。
本发明由于在后壳中部设置用于放置电源控制开关 2的第二放置槽 11 , 而且 在第二放置槽 11内设有用于固定电源控制开关 2的固定装置， 电源控制开关 2 之前是通过胶水粘合在后壳 1 内， 当受到较大的挤压时胶水可能会失去作用； 现在设置固定装置首先对电源控制开关 2进行限位和固定， 然后再通过胶水粘 合， 由于固定装置在对电源控制开关 2进行限位、 固定时会和电源控制开关 2 控制开关 2进行了限位、 固定， 而且胶水的固定也更加牢固。
如图 1所示的所述微型风扇的整体结构示意图， 所述微型风扇的壳体的整体 呈汽车车轮结构， 微型风扇还包括安装在壳体内的马达、 可充电电池、 用于充 电的充电接口以及设置在壳体外部的由软质材料制成的扇叶 3和用于固定扇叶 的固定件， 壳体包括两端和侧壁， 扇叶 3通过固定件固定在壳体的一端。 由于 微型风扇的壳体的一端为圓形， 所述扇叶 3 围成的结构也为圓形， 从而对设置 扇叶 3的大小时，相比矩形或其它形状就可增大扇叶 3 , 进而就能够增加微型风 扇吹风的面积。 由于扇叶 3设置在壳体外而无任何阻挡， 从而就避免了风量的 浪费， 进而增大了风力； 另外， 所述扇叶 3 为软质材料制成， 即使使用者碰到 也不会对其造成伤害。 在壳体的底部有一用于支撑微型风扇本体的支架 4, 通过 支架 4可更好的放置微型风扇， 从而方便使用。
所述壳体包括用于放置可充电电池的第二放置部以及用于放置马达、 电源控 制开关 2和充电接口的第一放置部， 第一放置部和第一放置部通过连接件进行 一体连接。 壳体包括通过螺丝固定的前壳和后壳 1 , 后壳 1上设有螺丝孔， 对应 的前壳上设有与所述螺丝孔配合的螺丝孔柱。 前壳和后壳 1 配合固定后形成所 述的第一放置部和第二放置部。 所述的扇叶 3 以及用于固定扇叶 3的固定件都 设置在前壳端； 电源控制开关 2和充电接口都设置在后壳端。 所述第一放置部 包括设置在前壳处的第一放置槽和设置在后壳处的所述第二放置槽 11 ; 所述第 二放置部包括设置在前壳处的第一凹槽和设置在后壳处的第二凹槽， 所述电源 控制开关 2和充电接口放置在所述第二放置槽 11内。
所述电池放置在第二凹槽内， 通过第一凹槽和第二凹槽进行直接固定。
从图 1中可以看出， 前壳中部和后壳中部都设有相外凸出的凸块， 从而可以 增大壳体内部的空间， 进而便于放置马达、 电源控制开关 2 以及充电接口， 而 且这样设置还方便使用者进行控制及使用。
本发明所述的微型风扇整体呈车轮形状， 外形美观、卡通，适合人们的品味。 在本实施例中， 如图 2和图 3所示的后壳的结构示意图以及图 4所示的固定 件的结构示意图， 所述固定装置包括限位柱 12和固定件 13 , 具体如下。
在本实施例中， 所述固定装置包括限位柱 12, 结合图 5所示的电源控制开关 的结构示意图以及图 6所示的电源控制开关被固定在所述后壳的示意图， 电源 控制开关 2上设有与所述限位柱 12配和的限位孔 21 ;电源控制开关 2放置在第 二放置槽 11内时， 限位柱 12插入到限位孔 21内， 对电源控制开关 2起到限位 作用， 从而防止移动、 便于固定。 所述限位孔 21为两个， 分别位于电源控制开 关 2的两端； 对应的限位柱 12也设置两个， 且配合限位孔 21的位置设置， 从 而两个限位孔 21和两个限位柱 12配合， 就能够防止电源控制开关 2移动。 本 实施例也可以设置其它个数的限位柱和限位孔， 比如分别设置四个限位孔和限 位柱， 电源控制开关两端各设置两个限位孔； 这样限位效果更好， 只是增加了 材料、 工序和工时。 所述限位柱 12为圓柱体， 所述限位孔 21为圓形， 这样设 置方便配合与生产。 当然， 限位柱也可以设置成长方体、 正方体或其它结构的， 限位孔可以设置成橢圓形、 矩形、 正方形或其它形状的。
上述的限位柱 12仅在电源控制开关 2的两端进行限位， 所述固定装置还包 括设置在第二放置槽 11内的两个相对的固定件 13 , 当电源控制开关 2放置到第 二放置槽 11 内时位于固定件 13之间； 固定件 13设置在第二放置槽 11 内， 在 电源控制开关 2的两侧进行限位， 从而电源控制开关 2周围的四个面都被限位， 这样就方便牢固的将电源控制开关 2 固定在第二放置槽 11 内。 所述固定件 13 的高度大于电源控制开关 2的放置高度， 在固定件 13高于电源控制开关部分设 有卡在电源控制开关 2上的卡扣 131; 固定件 13上部设置卡扣 131卡在电源控 制开关 2的两侧， 从而就固定了电源控制开关 2。 所述固定件 13为长方体， 长 方体固定面积大； 本实施例也可以设置其它结构的固定件， 例如， 竖截面为梯 形的， 这样设置可增强根部牢固性， 当然也可以设置其它结构的。
在本实施例中， 所述卡扣 131为固定件上相向突出的凸块， 所述凸块从上到 下逐渐变宽。 这样设置卡扣 131方便电源控制开关 2放置到固定件 13之间， 电 源控制开关 2从凸块顶部向下按压， 固定件 13是塑料材料， 由于固定件 13是 塑料材料制成具有一定的弹性， 从而当电源控制开关 2放置到固定件 13之间被 卡扣卡 131住时， 固定件 13恢复原来形状。
在本实施例中， 通过以上限位、 固定后， 所述电源控制开关 2还通过胶水粘 合在第二放置槽 11处， 通过限位柱 12和固定件 13对电源控制开关 2限位、 固 定后， 再用胶水粘合就增大了粘合的面积， 进而增加固定的牢固性。
在本实施例中， 所述电源控制开关 2包括一推动开关 22,后壳 1在第二放置 槽 11的中部设置一用于放置推动开关 22的通孔 14,还在通孔 14周围设置一向 外延伸的凸沿 15。 凸沿 15对推动开关 22起到保护作用， 尤其是在携带过程中， 防止推动开关 22与其它物体接触受损或被打开。 所述凸沿 15横截面为橢圓形， 也可以将凸沿 15横截面设置成矩形、 圓形或矩形和圓形配合的形状。
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。

Claims

权利要求
1、 一种微型风扇， 包括后壳， 所述后壳设有用于放置电源控制开关的第二 放置槽， 其特征在于， 所述后壳在第二放置槽内设有用于固定所述电源控制开 关的固定装置。
2、如权利要求 1所述的微型风扇，其特征在于，所述固定装置包括限位柱， 所述电源控制开关上设有与所述限位柱配和的限位孔。
3、 如权利要求 2所述的微型风扇， 其特征在于， 所述限位孔为两个， 分别 位于所述电源控制开关的两端。
4、 如权利要求 1或 2所述的微型风扇， 其特征在于， 所述固定装置还包括 设置在所述第二放置槽内的两个相对的固定件， 当所述电源控制开关放置到所 述第二放置槽内时位于所述两个相对的固定件之间。
5、 如权利要求 4所述的微型风扇， 其特征在于， 所述固定件的高度大于所 述电源控制开关的放置高度， 在所述固定件高于所述电源控制开关部分设有用 于卡住所述电源控制开关的卡扣。
6、 如权利要求 5所述的微型音箱， 其特征在于， 所述卡扣为所述固定件上 相向突出的凸块， 所述凸块从上到下逐渐变宽。
7、 如权利要求 4所述的微型音箱， 其特征在于， 所述限位柱为圓柱体， 所 述限位孔为圓形。
8、 如权利要求 4所述的微型音箱， 其特征在于， 所述固定件为长方体。
9、 如权利要求 4所述的微型音箱， 其特征在于， 所述电源控制开关还通过 胶水粘合在所述第二放置槽处。
10、 如权利要求 1 所述的微型音箱， 其特征在于， 所述电源控制开关包括 一推动开关， 所述后壳在所述第二放置槽中部设置一用于放置所述推动开关的 通孔， 所述通孔周围设置一向外延伸的凸沿。
PCT/CN2013/079177 2013-07-09 2013-07-11 一种微型风扇 WO2015003350A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310286595.7A CN103334948B (zh) 2013-07-09 2013-07-09 一种微型风扇
CN201310286595.7 2013-07-09

Publications (1)

Publication Number Publication Date
WO2015003350A1 true WO2015003350A1 (zh) 2015-01-15

Family

ID=49243154

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/079177 WO2015003350A1 (zh) 2013-07-09 2013-07-11 一种微型风扇

Country Status (2)

Country Link
CN (1) CN103334948B (zh)
WO (1) WO2015003350A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103343749B (zh) * 2013-07-09 2016-01-27 樊书印 一种微型风扇
CN103334961B (zh) * 2013-07-09 2015-10-28 樊书印 一种微型风扇
CN103334953B (zh) * 2013-07-09 2016-01-20 樊书印 一种微型风扇
CN103702243A (zh) * 2013-12-16 2014-04-02 刘骏涛 一种便携式微型音箱

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29719350U1 (de) * 1997-10-31 1998-01-15 Horng, Ching-Shen, Kaohsiung Positionierungseinrichtung für ein Sensorelement eines Miniaturgebläses
CN200999737Y (zh) * 2006-08-18 2008-01-02 王福英 一种风扇
CN202076152U (zh) * 2011-04-12 2011-12-14 美的集团有限公司 一种电风扇的开关安装结构
CN202833225U (zh) * 2012-09-24 2013-03-27 余许全 一种直流便携式新型风扇
CN203453127U (zh) * 2013-07-09 2014-02-26 樊书印 一种微型风扇

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201757067U (zh) * 2010-01-21 2011-03-09 李保锋 具储存媒体之可控发光安全风扇
CN201953688U (zh) * 2011-02-28 2011-08-31 东莞弘明空调服有限公司 一种安全帽用风扇
CN202579225U (zh) * 2012-03-02 2012-12-05 徐红锋 新型铝制扇叶usb风扇

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29719350U1 (de) * 1997-10-31 1998-01-15 Horng, Ching-Shen, Kaohsiung Positionierungseinrichtung für ein Sensorelement eines Miniaturgebläses
CN200999737Y (zh) * 2006-08-18 2008-01-02 王福英 一种风扇
CN202076152U (zh) * 2011-04-12 2011-12-14 美的集团有限公司 一种电风扇的开关安装结构
CN202833225U (zh) * 2012-09-24 2013-03-27 余许全 一种直流便携式新型风扇
CN203453127U (zh) * 2013-07-09 2014-02-26 樊书印 一种微型风扇

Also Published As

Publication number Publication date
CN103334948A (zh) 2013-10-02
CN103334948B (zh) 2016-04-27

Similar Documents

Publication Publication Date Title
WO2015003350A1 (zh) 一种微型风扇
US7861337B1 (en) Hammock device for infants
USD634836S1 (en) Body for a portable fan
WO2015085615A1 (zh) 一种微型脸部按摩器
WO2015003342A1 (zh) 一种微型风扇
WO2015035642A1 (zh) 一种音箱
USD638313S1 (en) Voice-activated outdoor electrical timer
CN203335437U (zh) 一种微型风扇
AU2014100899A4 (en) Positioning device for an automobile sunshade
WO2015035641A1 (zh) 一种音箱
USD569960S1 (en) Body for a portable fan
WO2015003354A1 (zh) 一种微型风扇
CN103334941B (zh) 一种微型风扇
CN203453127U (zh) 一种微型风扇
USD634837S1 (en) Body for a portable fan
USD500500S1 (en) Portable electronic device
CN103957483A (zh) 一种便携式迷你音响
CN103957481A (zh) 一种便携式迷你音响
WO2015003352A1 (zh) 一种微型风扇
WO2015003344A1 (zh) 一种微型风扇
WO2015003351A1 (zh) 一种微型风扇
CN203691608U (zh) 一种微型音响
CN203384116U (zh) 一种微型风扇
WO2015003356A1 (zh) 一种微型风扇
WO2015035639A1 (zh) 一种音箱

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13889019

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13889019

Country of ref document: EP

Kind code of ref document: A1