WO2014082248A1 - 一种风扇 - Google Patents

一种风扇 Download PDF

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Publication number
WO2014082248A1
WO2014082248A1 PCT/CN2012/085529 CN2012085529W WO2014082248A1 WO 2014082248 A1 WO2014082248 A1 WO 2014082248A1 CN 2012085529 W CN2012085529 W CN 2012085529W WO 2014082248 A1 WO2014082248 A1 WO 2014082248A1
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WO
WIPO (PCT)
Prior art keywords
battery
fan
battery cover
case
fan according
Prior art date
Application number
PCT/CN2012/085529
Other languages
English (en)
French (fr)
Inventor
李起武
Original Assignee
Li Qiwu
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 Li Qiwu filed Critical Li Qiwu
Publication of WO2014082248A1 publication Critical patent/WO2014082248A1/zh

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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
    • 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
    • F04D25/084—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings

Definitions

  • the present invention relates to the field of fans and, more particularly, to a fan. ⁇ Background technique ⁇
  • the casing includes a front case, a rear case that is fastened to the front case, and a middle case sleeved on the side walls of the front case and the rear case, the front case is provided with an air inlet, the middle case is provided with an air outlet, the battery is a battery and placed on the middle case, and the middle case is provided with a placement groove for placing the battery .
  • the rear shell and the front shell are snap-fitted, and the rear shell also needs to close the slot on the middle shell, and the battery is limited and fixed.
  • the fan device is fixed on the rear shell
  • the circuit board is fixed on the front shell.
  • the fan device and the circuit board are connected by wires, so that the front case, the rear case and the middle case need to be opened once the battery needs to be taken and put, which is troublesome, and it is also possible to damage the wires connecting the fan device and the circuit board. .
  • the technical problem to be solved by the present invention is to provide a fan which is convenient for picking up and discharging a battery and having a good sealing effect on the battery and being firmly fixed.
  • a fan comprising a battery, a rear case and a middle case, the middle case being provided with a placement slot for placing a battery, and the rear case being provided with a battery outlet,
  • the fan also includes a battery cover for closing the output port.
  • the battery cover is provided with an insertion hole at one end
  • the corresponding middle case is provided with a slot for placing the insertion bone
  • the rear case is provided with a groove for engaging the insertion hole.
  • the ostium is placed in the slot on the middle case and then mated with the groove on the rear case, so that the battery cover is respectively engaged with the middle case and the rear case, so that the fixing is firmer and the connection is tighter.
  • the battery cover is respectively provided with a buckle on both sides of the battery cover, and the corresponding middle case is provided with a card slot for placing the buckle.
  • the buckle and the card slot are fixed to fix the battery cover to the middle case.
  • the buckles are four, two on each side and are respectively located at two ends of the battery cover. This setting has a good fixing effect.
  • the battery cover is provided with a hole at the insertion end, and the depression is located directly below the insertion bone.
  • the recess is used for the user to place the finger to conveniently fix the battery cover on the middle case and to open the battery cover.
  • the recess is circular, and the recess is provided with a non-slip strip disposed along the width direction of the fan.
  • the anti-slip strip facilitates control of the battery cover and prevents the user's fingers from sliding.
  • the anti-slip strips are provided in plurality and uniformly. Multiple anti-slip effects are better.
  • the anti-slip strips are three and gradually become shorter from bottom to top. This makes it easier to set the anti-slip effect.
  • the inner surface of the battery cover is provided with a reinforcing rib disposed along the width direction of the fan. Increase the strength of the battery cover.
  • the reinforcing ribs are three and are evenly arranged.
  • the invention is provided with a battery output port on the rear casing of the fan, so that the battery can be conveniently taken and discharged, and the rear case does not need to be opened to pick up and discharge the battery;
  • the fan is provided with a battery output port at the rear casing to set a closed output port.
  • the battery cover so that the battery cover can limit the battery to prevent the battery from falling out or loosening from the placement slot on the middle casing.
  • the battery cover is easy to fix and open, making it easy to access the battery.
  • FIG. 1 is a schematic structural view of a battery cover according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a middle case, a rear case, and a battery according to an embodiment of the present invention.
  • the present invention discloses a fan including a battery, a rear case and a middle case.
  • the middle case 2 is provided with a placement slot for placing the battery 4
  • the rear case 3 is provided with a battery 4 output.
  • the fan further includes a battery cover 1 for closing the output port.
  • the invention is provided with a battery 4 output port on the rear case 3 of the fan, so that the battery 4 can be conveniently taken and discharged, and the rear case 3 does not need to be opened to pick up and discharge the battery 4; the fan is disposed in the rear case 3 to set the output position of the battery 4 output port.
  • a battery cover 1 enclosing the output port, so that the battery cover 1 can limit the battery 3 to prevent the battery 3 from falling out or loosening from the placement groove on the middle case 2.
  • the battery cover 1 is conveniently fixed and opened, thereby achieving the purpose of conveniently picking up and discharging the battery 4.
  • the placement groove is disposed at a lower portion of the middle case 2
  • the battery 4 is placed in the placement groove
  • the rear case 3 is fixed at an upper portion of the middle case 2
  • the battery cover 1 is fixed at a lower portion of the middle case 2 and
  • the placement groove on the middle case 2 is closed, and the battery cover 1 and the rear case 3 abut each other to make the connection tight.
  • the battery cover 1 is provided with a collar 11 and a buckle 12, and the corresponding middle casing 2 is provided with a slot 21 for placing the insertion bone 11 and a card slot for engaging with the buckle 12.
  • the fan further includes a rear case 3 matched with the middle case 2, the insertion bone 11 is disposed at one end of the battery cover 1, and protrudes outside, and the insertion bone 11 is placed therein.
  • the slot 21 of the shell 2 is provided with a groove corresponding to the insertion bone 11 at a corresponding position of the back shell 3, the end of the insertion bone 11 is thicker than the root portion, or the end of the insertion bone 11 is provided with an upward protrusion or a convex piece.
  • the projections or the projections and the recesses are fitted so that the battery cover 1 is tightly connected to the rear case and the middle case, and the edge of the battery cover 1 and the edge of the rear case 3 are fitted to have a flatness of the surface.
  • the battery cover 1 is respectively provided with a buckle 12 on both sides thereof, and the corresponding middle case 2 is provided with a card slot 22 for placing the buckle 12, and the buckle 12 and the card slot 22 are fixedly fixed to the battery cover 1 It is fixed on the middle casing 2, and the buckle 12 is four, two on each side and respectively located at two ends of the battery cover 1, so that the fixing effect is good.
  • the battery cover 1 is provided with a hole 13 at the end of the insertion hole, and the recess 13 is located directly below the insertion hole 11.
  • the recess 13 is used for the user to put the finger to conveniently fix the battery cover 1
  • the middle cover 2 and the battery cover 1 are conveniently opened, and the recess 13 is circular, which is convenient for production and is arranged with the user's fingers.
  • the anti-slip strip 14 is disposed in the recess 13 in the width direction of the fan, and the anti-slip strip 14 is convenient for control.
  • the battery cover 1 prevents the user's fingers from sliding.
  • the anti-slip strips 14 are provided in multiple pieces and are evenly arranged. Specifically, the anti-slip strips 14 are three, and are gradually shortened from bottom to top, so that the anti-slip effect is better.
  • the inner surface of the battery cover is provided with reinforcing ribs 15 disposed along the width direction of the fan, and the reinforcing ribs 15 are three and evenly arranged to increase the strength of the battery cover 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

一种风扇，包括电池、后壳（3）和中壳（2），所述中壳（2）设有用于放置电池的放置槽，所述后壳（3）设有电池输出口，所述风扇还包括用于封闭所述输出口的电池盖（1）。由于在风扇的后壳（3）上设置一个电池输出口，从而就方便取放电池，不需要再打开后壳（3）进行取放电池；风扇在后壳（3）设置电池输出口位置设置一个封闭所述输出口的电池盖（1），从而电池盖（1）就能够对电池起到限位固定作用，防止电池从中壳（2）上的放置槽内掉出或松动，电池盖（1）方便固定和打开，从而实现方便取放电池的目的。

Description

一种风扇
【技术领域】
本发明涉及风扇领域， 更具体的说， 涉及一种风扇。 【背景技术】
本人设计了一种风扇， 包括壳体、 用于挂起风扇的挂绳以及放置在壳体内 的电路板、 风扇装置和电池， 壳体包括前壳、 与前壳进行卡接固定的后壳以及 套接在前壳和后壳侧壁上的中壳， 前壳设有进风口， 中壳设有出风口， 电池为 电池并放置在中壳上， 中壳上设有用于放置电池的放置槽。 后壳和前壳之间进 行卡接配合， 后壳还需封闭中壳上的放置槽， 并且要对电池进行限位固定， 另 外， 风扇装置固定在后壳上， 电路板固定在前壳上， 风扇装置和电路板之间通 过导线连通， 从而一旦需要取放电池就需要将前壳、 后壳以及中壳打开， 这样 就比较麻烦， 而且还有可能使风扇装置和电路板连接的导线损坏。
【发明内容】
本发明所要解决的技术问题是提供一种方便取放电池且对电池的封闭效果 好、 固定牢固的风扇。
本发明的目的是通过以下技术方案来实现的： 一种风扇， 包括电池、 后壳 和中壳， 所述中壳设有用于放置电池的放置槽， 所述后壳设有电池输出口， 所 述风扇还包括用于封闭所述输出口的电池盖。
优选的， 所述电池盖一端设有插骨， 对应的中壳设有用于放置插骨的插槽 以及后壳上设有与插骨配合的凹槽。 插骨放置到中壳上的插槽内， 然后与后壳 上的凹槽配合， 从而电池盖分别与中壳和后壳进行配合， 从而使固定更加牢固， 连接更加紧密。
优选的， 所述电池盖两侧分别设有卡扣， 对应的中壳设有用于放置卡扣的 卡槽。 卡扣和卡槽配合固定将电池盖固定在中壳上。 优选的， 所述卡扣为四个， 两侧各两个且分别位于电池盖的两端。 这样设 置固定效果好。
优选的， 所述电池盖设有插骨端还设有凹陷， 所述凹陷位于插骨的正下方。 凹陷用于使用者放手指方便将电池盖固定在中壳上以及方便打开电池盖。
优选的， 所述凹陷为圓形， 所述凹陷内设有沿风扇宽度方向设置的防滑条。 防滑条便于控制电池盖， 防止使用者手指滑动。
优选的， 所述防滑条为多个且均布设置。 多个防滑效果更佳。
优选的， 所述防滑条为三个， 且从下至上逐渐变短。 这样设置防滑效果更 好。
优选的， 所述电池盖内表面设有沿风扇宽度方向设置的加强筋。 增加电池 盖的强度。
优选的， 所述加强筋为三个且均布设置。
本发明由于在风扇的后壳上设置一个电池输出口， 从而就方便取放电池， 不需要再打开后壳进行取放电池； 风扇在后壳设置电池输出口位置设置一个封 闭所述输出口的电池盖， 从而电池盖就能够对电池起到限位固定作用， 防止电 池从中壳上的放置槽内掉出或松动。 电池盖方便固定和打开， 从而实现方便取 放电池的目的。
【附图说明】
图 1是本发明实施例所述电池盖的结构示意图；
图 2是本发明实施例所述中壳与后壳、 电池配合后的结构示意图。
其中： 1、 电池盖； 11、 插骨； 12、 卡扣； 13、 凹陷； 14、 防滑条； 15、 加 强筋； 2、 中壳； 21、 插槽； 22、 卡槽； 3、 后壳； 4、 电池。
【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。 本发明公开一种风扇， 包括电池、 后壳和中壳， 如图 1和图 2所示， 所述 中壳 2设有用于放置电池 4的放置槽， 所述后壳 3设有电池 4输出口， 所述风 扇还包括用于封闭所述输出口的电池盖 1。本发明由于在风扇的后壳 3上设置一 个电池 4输出口，从而就方便取放电池 4,不需要再打开后壳 3进行取放电池 4; 风扇在后壳 3设置电池 4输出口位置设置一个封闭所述输出口的电池盖 1 ,从而 电池盖 1就能够对电池 3起到限位固定作用， 防止电池 3从中壳 2上的放置槽 内掉出或松动。 电池盖 1方便固定和打开， 从而实现方便取放电池 4的目的。
在本实施例中， 所述放置槽设置在中壳 2的下部， 电池 4放置在放置槽内， 所述后壳 3固定在中壳 2的上部， 电池盖 1 固定在中壳 2的下部并封闭中壳 2 上的放置槽， 电池盖 1和后壳 3之间紧靠， 使连接紧密。
在本实施例中， 所述电池盖 1上设有插骨 11和卡扣 12, 对应的中壳 2上设 有用于放置插骨 11的插槽 21和用于与卡扣 12配合的卡槽 22, 具体的， 如图 1 和图 2所示， 风扇还包括和中壳 2配合的后壳 3, 插骨 11设置在电池盖 1的一 端端部， 并突出在外， 插骨 11放置在中壳 2的插槽 21 内， 且后壳 3对应位置 设有与插骨 11配合的凹槽， 插骨 11端部比根部厚， 或者插骨 11端部设有向上 的凸起或凸块， 凸起或凸块和凹槽配合， 从而使电池盖 1 与后壳和中壳之间紧 密连接， 且电池盖 1的边沿和后壳 3边沿配合， 使其具有表面的平整度。
在本实施例中， 所述电池盖 1两侧分别设有卡扣 12, 对应的中壳 2设有用 于放置卡扣 12的卡槽 22, 卡扣 12和卡槽 22配合固定将电池盖 1固定在中壳 2 上， 所述卡扣 12为四个， 两侧各两个且分别位于电池盖 1的两端， 这样设置固 定效果好。
在本实施例中， 所述电池盖 1设有插骨 11端还设有凹陷 13, 所述凹陷 13 位于插骨 11的正下方，凹陷 13用于使用者放手指方便将电池盖 1固定在中壳 2 上以及方便打开电池盖 1 , 所述凹陷 13为圓形， 这样方便生产且配合使用者手 指设置， 为了更加方便使用者打开电池盖 1或将电池盖 1 固定在中壳 2上， 就 在所述凹陷 13内设有沿风扇宽度方向设置的防滑条 14, 防滑条 14就便于控制 电池盖 1 , 防止使用者手指滑动， 所述防滑条 14为多个且均布设置， 具体的， 所述防滑条 14为三个， 且从下至上逐渐变短， 这样设置防滑效果更好。
在本实施例中， 所述电池盖内表面设有沿风扇宽度方向设置的加强筋 15 , 所述加强筋 15为三个且均布设置， 从而增加电池盖 1的强度。
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、 一种风扇， 包括电池、 后壳和中壳， 所述中壳设有用于放置电池的放置槽， 其特征在于， 所述后壳设有电池输出口， 所述风扇还包括用于封闭所述输出口 的电池盖。
2、 如权利要求 1所述的风扇， 其特征在于， 所述电池盖一端设有插骨， 对应的 中壳设有用于放置插骨的插槽以及后壳上设有与插骨配合的 W槽。
3、 如权利要求 2所述的风扇， 其特征在于， 所述电池盖两侧分别设有卡扣， 对 应的中壳设有用于放置卡扣的卡槽。
4、 如权利要求 3所述的风扇， 其特征在于， 所述卡扣为四个， 两侧各两个且分 别位于电池盖的两端。
5、如权利要求 4所述的风扇， 其特征在于， 所述电池盖设有插骨端还设有凹陷， 所述凹陷位于插骨的正下方。
6、 如权利要求 5所述的风扇， 其特征在于， 所述凹陷为圓形， 所述凹陷内设有 沿风扇宽度方向设置的防滑条。
7、 如权利要求 6所述的风扇， 其特征在于， 所述防滑条为多个且均布设置。
8、 如权利要求 7所述的风扇， 其特征在于， 所述防滑条为三个， 且从下至上逐 渐变短。
9、 如权利要求 1或 8所述的风扇， 其特征在于， 所述电池盖内表面设有沿风扇 宽度方向设置的加强筋。
10、 如权利要求 9所述的风扇， 其特征在于， 所述加强筋为三个且均布设置。
PCT/CN2012/085529 2012-11-28 2012-11-29 一种风扇 WO2014082248A1 (zh)

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CN2012104948837A CN102996477A (zh) 2012-11-28 2012-11-28 一种风扇

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CN2782997Y (zh) * 2005-03-24 2006-05-24 何金焕 上吹式移动风扇
CN102683625A (zh) * 2011-03-14 2012-09-19 深圳富泰宏精密工业有限公司 电池盖及应用其的电子装置
CN202117950U (zh) * 2011-05-24 2012-01-18 程茂丽 一种便携式电风扇
CN202946447U (zh) * 2012-11-28 2013-05-22 李起武 一种风扇

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