WO2021248806A1 - 方便调速的直驱电机 - Google Patents

方便调速的直驱电机 Download PDF

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Publication number
WO2021248806A1
WO2021248806A1 PCT/CN2020/127748 CN2020127748W WO2021248806A1 WO 2021248806 A1 WO2021248806 A1 WO 2021248806A1 CN 2020127748 W CN2020127748 W CN 2020127748W WO 2021248806 A1 WO2021248806 A1 WO 2021248806A1
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WIPO (PCT)
Prior art keywords
drive motor
direct drive
rod
direct
moving plate
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PCT/CN2020/127748
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English (en)
French (fr)
Inventor
吴斌
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苏州迎乐机电自动化科技有限公司
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Publication of WO2021248806A1 publication Critical patent/WO2021248806A1/zh

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Definitions

  • the invention relates to the technical field of direct drive motors, in particular to a direct drive motor with convenient speed regulation.
  • Direct drive motor short for direct drive motor. Mainly refers to when the motor is driving the load, it does not need to go through the transmission device (such as the transmission belt, etc.). Direct drive motors are suitable for all types of washing machines. The main benefits include quietness, energy saving, stability, and strong power.
  • the purpose of the present invention is to provide a direct-drive motor with convenient speed regulation, which has the advantage of facilitating disassembly of the back cover of the direct-drive motor, and solves the problem of cumbersome process when disassembling the existing direct-drive motor back cover.
  • a convenient speed-regulating direct drive motor including a direct drive motor body, the top and bottom right sides of the direct drive motor body are both provided with fixed rods, the direct drive The right side of the motor body is provided with a cover, the top and bottom of the cover are both provided with a card box, the right side of the fixed rod is located in the inner box of the card box, and the inner cavity of the card box is provided with a moving plate, so Both sides of the inner cavity of the card box are provided with sliding grooves adapted to the moving plate, springs are sleeved at the connections between the two sides of the top of the moving plate and the card box, and the top of the moving plate is provided with pull rods.
  • the top of the pull rod penetrates and extends to the top of the card box, the top of the pull rod is provided with a pull ring, the bottom of the movable plate is provided with a clamp rod, and the bottom of the clamp rod is clamped with the fixed rod.
  • the left side of the cover is movably connected with a shaft hole
  • the left side of the shaft hole is movably connected with the shaft on the body of the direct drive motor
  • the inner cavity of the shaft hole is provided with a movable shaft on the right side.
  • the surface of the movable shaft is sleeved with fan blades, and the right end of the cover is provided with a dust-proof net.
  • a non-slip sleeve is sheathed on the surface of the pull ring, and the inner cavity of the anti-slip sleeve is fixedly connected to the pull ring by an adhesive.
  • connection between the bottom of the movable plate and the lever is fixedly connected by a connecting block, and the top of the lever is located at the center of the bottom of the movable plate.
  • connections between the top and bottom right sides of the direct drive motor body and the fixing rods are fixedly connected by welding, and the two fixing rods are symmetrical about the center of the direct drive motor body, and the surface of the direct drive motor body Open with vents.
  • the present invention cooperates with the direct drive motor body, fixed rod, card box, machine cover, chute, moving plate, pull ring, pull rod, spring and clamp rod, and can be used for direct drive when the direct drive motor is in use.
  • the back cover of the motor plays a role of facilitating disassembly, avoiding the cumbersome process of disassembling and repairing the back cover of the existing direct drive motor, which is inconvenient for the staff to repair, and is suitable for popularization and use.
  • the present invention can have a heat dissipation effect on the direct drive motor, so that the direct drive motor has a better effect during use and avoids the poor heat dissipation effect of the existing direct drive motor , Resulting in a situation where the operating efficiency of the direct drive motor is reduced when it runs for a long time;
  • the dust-proof net it can prevent the direct drive motor from dust, and prevent dust from entering the direct drive motor, which will lead to the bad use of the direct drive motor;
  • the clamping rod can be fixed, so that the clamping rod has a better effect during use and avoiding the loosening of the clamping rod during use, thereby causing the clamping rod to fall during use.
  • Figure 1 is a schematic diagram of the structure of the present invention
  • Figure 2 is a schematic diagram of the internal cavity structure of the card box of the present invention.
  • Fig. 3 is a schematic diagram of the structure of the machine cover of the present invention.
  • Direct drive motor body 2. Fixed rod; 3. Card box; 4. Machine cover; 5. Slide groove; 6. Moving plate; 7. Connecting block; 8. Pull ring; 9. Pull rod; 10. , Spring; 11. Clamp lever; 12. Dust-proof net; 13. Movable shaft; 14. Rotary shaft hole; 15. Fan blade.
  • the movable shaft 13, the shaft hole 14 and the fan blade 15 are all common standard parts or parts known to those skilled in the art, and their structure and principles are all known to those skilled in the art through technical manuals or through conventional test methods. .
  • a direct drive motor with convenient speed regulation including direct drive motor body 1.
  • the connections between the top and bottom right sides of the direct drive motor body 1 and the fixed rod 2 are fixedly connected by welding, and The two fixed rods 2 are symmetrical about the center of the direct drive motor body 1.
  • the surface of the direct drive motor body 1 is provided with vents.
  • the top and bottom right sides of the direct drive motor body 1 are both fixed with fixed rods 2.
  • the direct drive motor body 1 The right side is provided with a cover 4, the left side of the cover 4 is movably connected with a shaft hole 14, the left side of the shaft hole 14 is movably connected with the shaft on the direct drive motor body 1, and the inner cavity of the shaft hole 14 is provided with a movable
  • the surface of the shaft 13 and the movable shaft 13 are sleeved with fan blades 15.
  • the present invention cooperates with the movable shaft 13, the rotating shaft hole 14 and the fan blade 15 to dissipate heat to the direct drive motor, so that the direct drive motor is in use. The effect is better, and it avoids the poor heat dissipation effect of the existing direct drive motor, which results in the reduced operating efficiency of the direct drive motor during long-term operation.
  • the right end of the cover 4 is provided with a dust-proof net 12, It can protect the direct drive motor from dust, avoiding dust from entering the direct drive motor, resulting in poor use of the direct drive motor.
  • the top and bottom of the cover 4 are equipped with a card box 3 and a fixing rod 2.
  • the inner box of the card box 3 is located on the right side.
  • the inner cavity of the card box 3 is provided with a moving plate 6.
  • the connection between the bottom of the moving plate 6 and the lever 11 is fixedly connected by the connecting block 7.
  • the connecting block 7 can be used for the clamping lever.
  • both sides of the inner cavity of the card box 3 are provided with sliding grooves 5 that are adapted to the moving plate 6, and the joints between the two sides of the top of the moving plate 6 and the card box 3 are sleeved with springs.
  • the top of the moving plate 6 is provided with a pull rod 9, the top of the pull rod 9 penetrates and extends to the top of the card box 3, the top of the pull rod 9 is provided with a pull ring 8, the surface of the pull ring 8 is covered with a non-slip cover, and the non-slip cover
  • the inner cavity is fixedly connected with the pull ring 8 by an adhesive.
  • the bottom of the moving plate 6 is provided with a clamping rod 11, and the bottom of the clamping rod 11 is clamped with the fixed rod 2.
  • the present invention uses the direct drive motor body 1, the fixed rod 2, Card box 3, machine cover 4, chute 5, moving plate 6, pull ring 8, pull rod 9, spring 10 and clamp rod 11 cooperate with each other, and the rear cover of the direct drive motor can be lifted when the direct drive motor is in use. In order to facilitate the disassembly, it avoids the cumbersome process of disassembling and repairing the rear cover of the existing direct drive motor, which is inconvenient for the staff to repair, and is suitable for popularization and use

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

一种方便调速的直驱电机，包括直驱电机本体（1），所述直驱电机本体（1）顶部和底部的右侧均设有固定杆（2），所述直驱电机本体（1）的右侧设有机盖（4），所述机盖（4）的顶部和底部均设有卡箱（3），所述固定杆（2）的右侧位于卡箱（3）的内箱，所述卡箱（3）的内腔设有移动板（6），所述卡箱（3）内腔的两侧均开设有与移动板（6）相适配的滑槽（5），所述移动板（6）顶部的两侧与卡箱（3）的连接处均套设有弹簧（10），所述移动板（6）的顶部设有拉杆（9），所述拉杆（9）的顶部贯穿并延伸至卡箱（3）的顶部，所述拉杆（9）的顶部设有拉环（8）。通过直驱电机本体（1）、固定杆（2）、卡箱（3）、机盖（4）、滑槽（5）、移动板（6）、拉环（8）、拉杆（9）、弹簧（10）和卡杆（11）相互配合，可在直驱电机在使用时，可对直驱电机的后盖起到便于拆卸的作用。

Description

方便调速的直驱电机 技术领域
本发明涉及直驱电机技术领域，具体为一种方便调速的直驱电机。
 背景技术
直驱电机，直接驱动式电机的简称。主要指电机在驱动负载时，不需经过传动装置(如传动皮带等)。直驱电机适合用于各类洗衣机，主要利益点包括静音、节能、平稳、动力强劲。
 技术问题
随着时代的进步，科技的发展，直驱电机也被人们广泛使用，但是，目前市场上现有的直驱电机的后盖在拆卸维修时流程繁琐，从而不便于工作人员进行维修的状况。
 技术解决方案
本发明的目的在于提供一种方便调速的直驱电机，具备对直驱电机的后盖起到便于拆卸的优点，解决了现有的直驱电机后盖在拆卸时流程繁琐的问题。
为实现上述目的，本发明提供如下技术方案：一种方便调速的直驱电机，包括直驱电机本体，所述直驱电机本体顶部和底部的右侧均设有固定杆，所述直驱电机本体的右侧设有机盖，所述机盖的顶部和底部均设有卡箱，所述固定杆的右侧位于卡箱的内箱，所述卡箱的内腔设有移动板，所述卡箱内腔的两侧均开设有与移动板相适配的滑槽，所述移动板顶部的两侧与卡箱的连接处均套设有弹簧，所述移动板的顶部设有拉杆，所述拉杆的顶部贯穿并延伸至卡箱的顶部，所述拉杆的顶部设有拉环，所述移动板的底部设有卡杆，所述卡杆的底部与固定杆卡接。
优选的，所述机盖的左侧活动连接有转轴孔，所述转轴孔的左侧与直驱电机本体上的转轴活动连接，所述转轴孔内腔的右侧设有活动轴，所述活动轴的表面套设有扇叶，所述机盖的右端设有防尘网。
优选的，所述拉环的表面套设有防滑套，且防滑套的内腔通过粘合剂与拉环固定连接。
优选的，所述移动板的底部与卡杆的连接处通过连接块固定连接，且卡杆的顶部位于移动板底部的中心处。
优选的，所述直驱电机本体顶部和底部的右侧与固定杆的连接处均通过焊接形式固定连接，且两个固定杆关于直驱电机本体呈中心对称，所述直驱电机本体的表面开设有通风口。
 有益效果
与现有技术相比，本发明的有益效果如下：
1、本发明通过直驱电机本体、固定杆、卡箱、机盖、滑槽、移动板、拉环、拉杆、弹簧和卡杆相互配合，可在直驱电机在使用时，可对直驱电机的后盖起到便于拆卸的作用，避免了现有的直驱电机的后盖在拆卸维修时流程繁琐，从而不便于工作人员进行维修的状况，适合推广使用。
2、本发明通过活动轴、转轴孔和扇叶相互配合，可对直驱电机起到散热的作用，这样直驱电机在使用时效果更好，避免了现有的直驱电机散热效果不好，从而导致直驱电机长时间运行时运行效率降低的状况；
通过防尘网，可对直驱电机起到防尘的作用，避免了灰尘进入直驱电机，从而导致直驱电机使用效果不好的状况；
通过连接块，可对卡杆起到固定的作用，这样卡杆在使用时效果更好，避免了卡杆在使用时出现松动，从而导致卡杆在使用时出现掉落的状况。
 附图说明
图1为本发明结构示意图；
图2为本发明卡箱内腔结构示意图；
图3为本发明机盖结构示意图。
图中：1、直驱电机本体；2、固定杆；3、卡箱；4、机盖；5、滑槽；6、移动板；7、连接块；8、拉环；9、拉杆；10、弹簧；11、卡杆；12、防尘网；13、活动轴；14、转轴孔；15、扇叶。
 本发明的实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在发明的描述中，需要说明的是，术语“上”、“下”、“内”、“外”“前端”、“后端”、“两端”、“一端”、“另一端”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“设置有”、“连接”等，应做广义理解，例如“连接”，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
本申请文件中使用到的标准零件均可以从市场上购买，而且根据说明书和附图的记载均可以进行订制，各个零件的具体连接方式均采用现有技术中成熟的螺栓、铆钉、焊接等常规手段，机械、零件和设备均采用现有技术中常规的型号。
本发明的直驱电机本体1、固定杆2、卡箱3、机盖4、滑槽5、移动板6、连接块7、拉环8、拉杆9、弹簧10、卡杆11、防尘网12、活动轴13、转轴孔14和扇叶15部件均为通用标准件或本领域技术人员知晓的部件，其结构和原理都为本技术人员均可通过技术手册得知或通过常规试验方法获知。
请参阅图1-3，一种方便调速的直驱电机，包括直驱电机本体1，直驱电机本体1顶部和底部的右侧与固定杆2的连接处均通过焊接形式固定连接，且两个固定杆2关于直驱电机本体1呈中心对称，直驱电机本体1的表面开设有通风口，直驱电机本体1顶部和底部的右侧均设有固定杆2，直驱电机本体1的右侧设有机盖4，机盖4的左侧活动连接有转轴孔14，转轴孔14的左侧与直驱电机本体1上的转轴活动连接，转轴孔14内腔的右侧设有活动轴13，活动轴13的表面套设有扇叶15，本发明通过活动轴13、转轴孔14和扇叶15相互配合，可对直驱电机起到散热的作用，这样直驱电机在使用时效果更好，避免了现有的直驱电机散热效果不好，从而导致直驱电机长时间运行时运行效率降低的状况，机盖4的右端设有防尘网12，通过防尘网12，可对直驱电机起到防尘的作用，避免了灰尘进入直驱电机，从而导致直驱电机使用效果不好的状况，机盖4的顶部和底部均设有卡箱3，固定杆2的右侧位于卡箱3的内箱，卡箱3的内腔设有移动板6，移动板6的底部与卡杆11的连接处通过连接块7固定连接，通过连接块7，可对卡杆11起到固定的作用，这样卡杆11在使用时效果更好，避免了卡杆11在使用时出现松动，从而导致卡杆11在使用时出现掉落的状况，且卡杆11的顶部位于移动板6底部的中心处，卡箱3内腔的两侧均开设有与移动板6相适配的滑槽5，移动板6顶部的两侧与卡箱3的连接处均套设有弹簧10，移动板6的顶部设有拉杆9，拉杆9的顶部贯穿并延伸至卡箱3的顶部，拉杆9的顶部设有拉环8，拉环8的表面套设有防滑套，且防滑套的内腔通过粘合剂与拉环8固定连接，移动板6的底部设有卡杆11，卡杆11的底部与固定杆2卡接，本发明通过直驱电机本体1、固定杆2、卡箱3、机盖4、滑槽5、移动板6、拉环8、拉杆9、弹簧10和卡杆11相互配合，可在直驱电机在使用时，可对直驱电机的后盖起到便于拆卸的作用，避免了现有的直驱电机的后盖在拆卸维修时流程繁琐，从而不便于工作人员进行维修的状况，适合推广使用。
在拆卸时，拉动拉环8，通过拉环8带动拉杆9向上移动，通过拉杆9带动移动板6向上移动，通过卡箱3内的滑槽5配合移动板6进行移动，通过移动板6带动卡杆11进行移动，在卡杆11移出固定杆2内时，机盖4即可打开，在需要安装时，把机盖4对准直驱电机本体1上，固定杆2套在机盖4上的卡箱3内，松开拉环8，通过弹簧10的惯性带动移动板6向内移动，通过移动板6带动卡杆11向内移动，在卡杆11移动到固定杆2上卡接时即可固定。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。

Claims (5)

  1. 一种方便调速的直驱电机，包括直驱电机本体（1），其特征在于：所述直驱电机本体（1）顶部和底部的右侧均设有固定杆（2），所述直驱电机本体（1）的右侧设有机盖（4），所述机盖（4）的顶部和底部均设有卡箱（3），所述固定杆（2）的右侧位于卡箱（3）的内箱，所述卡箱（3）的内腔设有移动板（6），所述卡箱（3）内腔的两侧均开设有与移动板（6）相适配的滑槽（5），所述移动板（6）顶部的两侧与卡箱（3）的连接处均套设有弹簧（10），所述移动板（6）的顶部设有拉杆（9），所述拉杆（9）的顶部贯穿并延伸至卡箱（3）的顶部，所述拉杆（9）的顶部设有拉环（8），所述移动板（6）的底部设有卡杆（11），所述卡杆（11）的底部与固定杆（2）卡接。
  2. 根据权利要求1所述的一种方便调速的直驱电机，其特征在于：所述机盖（4）的左侧活动连接有转轴孔（14），所述转轴孔（14）的左侧与直驱电机本体（1）上的转轴活动连接，所述转轴孔（14）内腔的右侧设有活动轴（13），所述活动轴（13）的表面套设有扇叶（15），所述机盖（4）的右端设有防尘网（12）。
  3. 根据权利要求1所述的一种方便调速的直驱电机，其特征在于：所述拉环（8）的表面套设有防滑套，且防滑套的内腔通过粘合剂与拉环（8）固定连接。
  4. 根据权利要求1所述的一种方便调速的直驱电机，其特征在于：所述移动板（6）的底部与卡杆（11）的连接处通过连接块（7）固定连接，且卡杆（11）的顶部位于移动板（6）底部的中心处。
  5. 根据权利要求1所述的一种方便调速的直驱电机，其特征在于：所述直驱电机本体（1）顶部和底部的右侧与固定杆（2）的连接处均通过焊接形式固定连接，且两个固定杆（2）关于直驱电机本体（1）呈中心对称，所述直驱电机本体（1）的表面开设有通风口。
PCT/CN2020/127748 2020-06-12 2020-11-10 方便调速的直驱电机 WO2021248806A1 (zh)

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CN210374135U (zh) * 2019-08-21 2020-04-21 顶峰节能科技集团有限公司 地热能高效节能调节装置
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CN108544477A (zh) * 2018-06-22 2018-09-18 佛山迅拓奥科技有限公司 一种机器人腿部驱动装置
CN209664218U (zh) * 2019-03-29 2019-11-22 常州市丰乐精锻有限公司 一种法兰锻造用深孔切除模具
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