WO2019037323A1 - 一种电动车车架与控制器的连接结构 - Google Patents

一种电动车车架与控制器的连接结构 Download PDF

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Publication number
WO2019037323A1
WO2019037323A1 PCT/CN2017/114345 CN2017114345W WO2019037323A1 WO 2019037323 A1 WO2019037323 A1 WO 2019037323A1 CN 2017114345 W CN2017114345 W CN 2017114345W WO 2019037323 A1 WO2019037323 A1 WO 2019037323A1
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Prior art keywords
frame
controller
controller box
upper tube
inner cavity
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PCT/CN2017/114345
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English (en)
French (fr)
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金萍
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金萍
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Publication of WO2019037323A1 publication Critical patent/WO2019037323A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/30—Frame parts shaped to receive other cycle parts or accessories
    • B62K19/40—Frame parts shaped to receive other cycle parts or accessories for attaching accessories, e.g. article carriers, lamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/80—Accessories, e.g. power sources; Arrangements thereof

Definitions

  • the utility model relates to the technical field of electric vehicles, in particular to a connection structure of an electric vehicle frame and a controller.
  • the advantages are: beautiful appearance and convenient installation; the disadvantage is that the space is limited, only a small power controller can be used, and the price is slightly expensive; for the third installation method described above, the advantages are: mostly used On the center motor, it is beautiful and can use high power; its disadvantage is that it is expensive and used for high-end cars, which is difficult to develop and has high technical requirements.
  • the utility model provides a connection structure of an electric vehicle frame and a controller which is simple in structure, convenient to install, can use a high-power controller and can be perfectly combined with the vehicle body.
  • the technical solution provided by the present invention is: a connection structure of an electric vehicle frame and a controller, the connection structure comprising a frame upper tube, a controller box and a cable line, wherein the frame is on the frame
  • the inner chamber is a cavity structure, and the bottom tube end surface of the frame is provided with an opening, and the controller box is installed in the inner tube cavity of the frame through the opening, wherein the controller box In the frame After the inner tube cavity is fixed in position, the outer surface of the controller box is coincident with the end surface of the upper tube opening of the frame; the cable line is electrically connected to a controller located in the controller box, wherein the cable A wire extends outward from the controller box.
  • the connecting structure further includes a connecting bridge disposed in the inner cavity of the upper frame of the frame, wherein one end of the connecting bridge is fixedly connected to the controller box, and the other end is provided with a locking The screw is fixedly connected to the inner cavity of the upper frame of the frame.
  • the cable extends from the inner cavity of the upper tube of the frame to the inner cavity of the lower tube of the frame, and is connected to the battery motor meter on the electric vehicle.
  • the outer surface of the controller box adopts a convex curved surface structure.
  • the solution is installed in the controller box by centrally installing a high-power controller, and an opening is provided at the bottom end surface of the tube on the new frame, and the controller box is placed on the frame through the opening.
  • the outer surface of the controller box completely matches the opening of the upper tube of the frame to ensure that the controller box can be matched with the upper tube of the frame, and the appearance looks like a whole structure.
  • the entire connection structure is easy to install and beautiful and reliable.
  • FIG. 1 is a schematic view showing the assembly and assembly decomposition structure of the upper tube of the frame and the controller box of the utility model.
  • FIG. 2 is a structural schematic view of the upper frame of the frame and the controller box assembled in the same according to the present invention.
  • FIG. 3 is a schematic structural view of the upper frame of the frame and the controller box mounted on the electric vehicle according to the present invention.
  • the present invention provides a connection structure between an electric vehicle frame and a controller, the connection structure including a frame upper tube 1, a controller box 2, and a cable line 5, and the frame upper tube 1
  • the inner cavity is a cavity structure, and the bottom end surface of the upper tube 1 of the frame is provided with an opening, and the controller box 2 is installed in the inner cavity of the upper tube 1 of the frame through the opening, wherein the controller box 2 is on the frame
  • the outer surface of the controller box 2 coincides with the end surface of the opening of the upper tube 1 of the frame, so that the controller box 2 and the upper tube 1 of the frame are viewed as an integral structure from the outside, that is, in the guarantee On the basis of being able to effectively place a high-power controller, it is necessary to ensure the appearance of the entire structure.
  • the outer end surface of the controller box 2 Fitted to the opening of the tube 1 on the frame it can also have a certain heat dissipation effect on the controller. Therefore, under the premise of ensuring the overall appearance of the tube 1 on the electric vehicle frame in the actual process, the controller box 2
  • the outer surface of the outer surface can preferentially adopt a convex curved surface structure to increase the heat dissipation effect.
  • the above-mentioned controller box 2 and the upper tube 1 of the frame are fixedly connected by a connecting bridge 3, and specifically, one end of the connecting bridge 3 is fixed to the controller box 2 Connected, the other end of the other end is fixedly connected to the inner cavity of the upper tube 1 of the frame by the set locking screw 4. Therefore, in the actual operation and installation process, the operator only needs to tighten the locking screw 4 to realize the fixed installation of the controller box 2 on the upper tube 1 of the frame.
  • the upper tube 1 of the frame is designed as a belt. An angled or curved bending structure allows the operator to have sufficient operating space.
  • the cable 5 on the electric vehicle is electrically connected to a controller located in the controller box 2, and the cable 5 extends outward from the controller box 2 and extends into the inner cavity of the lower tube of the frame so as to be on the electric vehicle.
  • the battery motor meters are connected. Referring to FIG. 3, the entire cable 5 is hidden in the inner tube of the frame, and the entire electric vehicle is beautiful and simple under the premise of ensuring normal use.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Body Structure For Vehicles (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

一种电动车车架与控制器的连接结构，其包括车架上管（1）、控制器盒（2）以及电缆线（5），车架上管（1）为空腔结构，所述车架上管（1）其底端面上设置有开口，所述控制器盒（2）通过该开口安装于所述车架上管（1）内腔中，其中当所述控制器盒（2）在所述车架上管（1）内腔固定到位后，所述控制器盒（2）外表面与所述车架上管（1）开口处端面相吻合；通过将大功率的控制器集中安装在控制器盒（2）中，并且在控制器盒（2）固定到位后，控制器盒（2）外表面与车架上管（1）开口处完全吻合，以保证控制器盒（2）能够与车架上管（1）进行匹配，外形看起来为一整体结构，整个连接结构安装方便且又美观可靠。

Description

一种电动车车架与控制器的连接结构 技术领域
本实用新型涉及电动车技术领域，尤其是指一种电动车车架与控制器的连接结构。
背景技术
现有的电动车中的电动助力自行车由于轻量化和技术成熟度的要求，车身的车架结构大多都采用的是传统自行车中的车管料。所以车架管子内部空间有限，没有容纳大控制器的放置空间。现在普遍采用的安装方式有：1.车架外面外挂控制器；2.用小点的控制器和电池结合一起；3.控制器和电机结合在一起。以上三点的都各自有优缺点，对于现有的第一种安装方式，其优点在于：可以用大功率的控制器、更换方便、成本低；其缺点在于：外形丑陋，容易碰撞损坏。对于上述的第二种安装方式，其优点在于：美观、安装方便；其缺点在于：空间有限只能用小功率控制器，价格稍贵；对于上述的第三种安装方式其优点：大多是用在中置电机上，美观，可以用大功率；其缺点在于：价格昂贵多用于高端车，开发难度大，技术要求高。
在全球范围内除了欧洲市场由于法律限制小功率控制器应用足够，其它如美洲市场则都需要大功率的电动车。现在美洲市场多采用第一种外挂大功率控制器，美观性太差。因此有鉴于此，对于如何寻找到一种新型的连接连接结构，其能和车身完美结合既美观，又可以使用大功率控制器，价格适中，适合大规模量产推广的控制器连接结构就显得尤为重要。
发明内容
针对现有技术的不足，本实用新型提供一种结构简单、安装方便、可使用大功率控制器且能够与车身完美结合的电动车车架与控制器的连接结构。
为实现上述目的，本实用新型所提供的技术方案为：一种电动车车架与控制器的连接结构，所述连接结构包括车架上管、控制器盒以及电缆线，所述车架上管其为内腔为空腔结构，所述车架上管其底端面上设置有开口，所述控制器盒通过该开口安装于所述车架上管内腔中，其中当所述控制器盒在所述车架 上管内腔固定到位后，所述控制器盒外表面与所述车架上管开口处端面相吻合；所述电缆线与位于所述控制器盒内的控制器电性相连，其中所述电缆线从所述控制器盒向外伸出。
进一步地，所述连接结构还包括有设置在所述车架上管内腔中的连接桥片，其中所述连接桥片一端与所述控制器盒固定相连，其另一端通过设置有的锁紧螺丝固定连接在所述车架上管内腔中。
进一步地，所述电缆线由所述车架上管内腔伸出延伸至车架下管内腔中，并对应与电动车上的电池电机仪表相连接。
优先地，所述控制器盒外表面采用外凸的弧面结构。
与现有技术相比，本方案通过将大功率的控制器集中安装在控制器盒中，在采用新的车架上管底端面处设置有开口，控制器盒通过该开口放置在车架上管内腔中，并且在控制器盒固定到位后，控制器盒外表面与车架上管开口处完全吻合，以保证控制器盒能够与车架上管进行匹配，外形看起来为一整体结构，整个连接结构安装方便且又美观可靠。
附图说明
图1为本实用新型中车架上管和控制器盒的安装装配分解结构示意图。
图2为本实用新型中车架上管和控制器盒装配于一体时的结构示意图。
图3为本实用新型中车架上管与控制器盒安装于电动车上的结构示意图。
具体实施方式
下面结合具体实施例对本实用新型作进一步说明。
参见附图1和2所示，本实用新型提供一种电动车车架与控制器的连接结构，该连接结构包括车架上管1、控制器盒2以及电缆线5，车架上管1其为内腔为空腔结构，车架上管1其底端面上设置有开口，控制器盒2通过该开口安装在车架上管1内腔中，其中当控制器盒2在车架上管1内腔固定到位后，控制器盒2外表面与车架上管1开口处端面相吻合，以便使得从外表上看控制器盒2与车架上管1为一整体结构，即在保证能够有效放置大功率控制器的基础上又要保证整个结构的外观美观性。在此需要说明的是，控制器盒2其外端面 贴合在车架上管1开口处，其还能起到对控制器具备一定的散热效果，因此在实际过程中在保证电动车车架上管1整个外观性的前提下，控制器盒2其外表面可优先的采用外凸的弧面结构，以增大散热效果。
为了便于整个结构的简单快速安装，本方案中的上述控制器盒2和车架上管1之间采用连接桥片3进行固定连接，具体的，述连接桥片3一端与控制器盒2固定相连，其另一端通过设置有的锁紧螺丝4固定连接在车架上管1内腔中。因此在实际操作安装过程中，操作者只需要拧紧锁紧螺丝4即可实现控制器盒2固定安装在车架上管1上，为了便于操作者进行操作，上述车架上管1设计成带有角度或弧度的弯折结构，以便操作者具备足够的操作空间。
电动车其上的电缆线5与位于控制器盒2内的控制器电性相连，电缆线5从控制器盒2向外伸出并延伸至车架下管内腔中，以便与电动车上的电池电机仪表相连接。参见附图3所示，整个电缆线5都隐藏在车架内管中，在保证正常使用的前提下又使得整个电动车美观简洁。
以上所述之实施例子只为本实用新型之较佳实施例，并非以此限制本实用新型的实施范围，故凡依本实用新型之形状、原理所作的变化，均应涵盖在本实用新型的保护范围内。

Claims (4)

  1. 一种电动车车架与控制器的连接结构，其特征在于：所述连接结构包括车架上管、控制器盒以及电缆线，所述车架上管其为内腔为空腔结构，所述车架上管其底端面上设置有开口，所述控制器盒通过该开口安装于所述车架上管内腔中，其中当所述控制器盒在所述车架上管内腔固定到位后，所述控制器盒外表面与所述车架上管开口处端面相吻合；所述电缆线与位于所述控制器盒内的控制器电性相连，其中所述电缆线从所述控制器盒向外伸出。
  2. 根据权利要求1所述的一种电动车车架与控制器的连接结构，其特征在于：所述连接结构还包括有设置在所述车架上管内腔中的连接桥片，其中所述连接桥片一端与所述控制器盒固定相连，其另一端通过设置有的锁紧螺丝固定连接在所述车架上管内腔中。
  3. 根据权利要求1或2所述的一种电动车车架与控制器的连接结构，其特征在于：所述电缆线由所述车架上管内腔伸出延伸至车架下管内腔中，并对应与电动车上的电池电机仪表相连接。
  4. 根据权利要求1所述的一种电动车车架与控制器的连接结构，其特征在于：所述控制器盒外表面采用外凸的弧面结构。
PCT/CN2017/114345 2017-08-25 2017-12-02 一种电动车车架与控制器的连接结构 WO2019037323A1 (zh)

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CN109866626A (zh) * 2019-04-01 2019-06-11 南通天缘自动车有限公司 一种用于放置电机控制器的管料

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