WO2012094819A1 - 一种电池盒输出电源自动连接装置及使用该装置的电动车 - Google Patents

一种电池盒输出电源自动连接装置及使用该装置的电动车 Download PDF

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Publication number
WO2012094819A1
WO2012094819A1 PCT/CN2011/070260 CN2011070260W WO2012094819A1 WO 2012094819 A1 WO2012094819 A1 WO 2012094819A1 CN 2011070260 W CN2011070260 W CN 2011070260W WO 2012094819 A1 WO2012094819 A1 WO 2012094819A1
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Prior art keywords
battery box
output power
automatic connection
connection device
lower contact
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PCT/CN2011/070260
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English (en)
French (fr)
Inventor
孙木楚
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深圳市深铃车业有限公司
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Priority to PCT/CN2011/070260 priority Critical patent/WO2012094819A1/zh
Publication of WO2012094819A1 publication Critical patent/WO2012094819A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0455—Removal or replacement of the energy storages
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the utility model relates to a battery case of an electric vehicle, and more particularly to an automatic connection device for output power of a battery box.
  • connection between the lower contact and the upper contact of the battery case of the conventional electric vehicle needs to be manually connected, which is not only troublesome to operate, but also insufficient contact between the lower contact and the upper contact, and the lower contact with the increase of the use time
  • the point and upper contacts are easy to loose.
  • the technical problem to be solved by the present invention is that the above-mentioned manual connection of the lower contact and the upper contact is not only troublesome and easy to loose, but also provides an automatic connection device for the battery box output power.
  • the technical solution adopted by the utility model to solve the technical problem thereof is: constructing an automatic connection device for the output power of the battery box, including a battery case, the battery case is provided with an upper contact, and a lower contact is used for cooperation with the upper contact, and the battery case is provided with a guide sleeve which is in line with the upper contact.
  • the lower contact is slidably mounted in the guide sleeve, and one end of the lower contact is coupled to a resilient member provided on the battery case.
  • a sliding rail is disposed in the guiding sleeve, a slider is fixed on the periphery of the lower contact, and the lower contact is slidably mounted in the guiding sleeve by the sliding sliding of the sliding block and the sliding rail.
  • the inner cavity of the guide sleeve is tapered, and the size and shape of the slider are adapted to the size and shape of the inner cavity of the guide sleeve.
  • the elastic member is a spring fixed to a lower portion of the battery case, and a connecting line of the lower contact passes through the spring.
  • the spring is fixed to the battery case through a fixing base, and the fixing seat and the upper contact are on the same straight line.
  • the upper contact is a three-phase socket, and the lower contact is a three-phase plug.
  • Another technical solution adopted by the utility model to solve the technical problem is: constructing an electric vehicle, an electric vehicle, comprising a vehicle body and a battery box disposed on the vehicle body, wherein the battery box is provided with the battery box Output power automatic connection device.
  • the utility model has the following beneficial effects: since the above-mentioned battery box output power automatic connection device is adopted, the battery box can realize convenient and accurate connection without manual operation in the process of outputting the power source, thereby making the connection more reliable and convenient. . At the same time, the electric vehicle using the connecting device can realize the automatic connection of the output power of the battery box, which greatly facilitates the user.
  • FIG. 1 is a schematic structural view of a preferred embodiment of an automatic connection device for an output power of a battery case according to the present invention
  • FIG. 2 is a view showing a state of use of a preferred embodiment of an automatic connection device for an output power of a battery case according to the present invention
  • FIG 3 is a schematic structural view of a lower contact in an automatic connection device for an output power of a battery case according to the present invention.
  • the battery box output power automatic connection device includes The battery case 1 is provided with an upper contact 2 on the battery case 1, and a lower contact 3 for use with the upper contact 1 is also provided, and the upper contact 2 and the lower contact 3 are engaged to turn on the power.
  • the upper contact 2 is a three-phase socket and the lower contact 3 is a three-phase plug.
  • the battery case 1 is usually vertically fixed to the electric vehicle body.
  • the battery case 1 is provided with a guide sleeve 4 which is in line with the upper contact 2, the lower contact 3 is disposed in the guide sleeve 4, and one end of the lower contact 3 is connected to the elastic member provided on the battery case 1,
  • the contact 3 can slide in the guide sleeve 4 by the elastic force of the elastic member.
  • the battery case 1 When in use, the battery case 1 is lowered downward. Since the upper contact 2 and the lower contact 3 are on the same line, the upper contact 2 will engage with the lower contact 3 during the lowering of the battery case 1. At the same time, the elastic element will also deform downward. When the deformation reaches the maximum value, the battery case 1 stops moving downward; the elastic element then generates a force for restoring deformation, that is, an upward force, since the lower contact 3 is inside the guide sleeve 4. It is slidable, so that the elastic member fixed to one end of the lower contact 3 pushes the lower contact 3 upward in the guide sleeve 4 until the lower contact 3 and the upper contact 2 are sufficiently engaged.
  • the elastic member has two functions in the preferred embodiment of the present invention. One is to provide an upward supporting force to the lower contact 3 so as not to slip out of the guide sleeve 4, and the second is to give The lower contact 3 provides a restoring force opposite to the direction in which the battery case 1 moves, ensuring that the lower contact 3 and the upper contact 2 can be sufficiently engaged.
  • the guide sleeve 4 is provided with a slide rail (not shown), and the lower contact 3 is fixed with a slider 31 around the bottom of the lower contact 3, and the lower contact 3 is slidably mounted by the slide 31 and the slide rail of the guide sleeve 4 Inside the guide sleeve 4.
  • Other forms of sliding fit can also be used, as long as the lower contact 3 can be slid within the guide sleeve 4.
  • the inner cavity of the guide sleeve 4 is tapered, and the size and shape of the slider 31 are adapted to the size and shape of the inner cavity of the guide sleeve 4.
  • the inner cavity of the guide sleeve 4 is a large taper with a small opening at the upper mouth, so that when the lower contact 3 slides upward in the guide sleeve 4, it is restricted by the small opening of the inner cavity and no longer moves upward, and a limit is reached. The role.
  • the elastic member is a spring 5 fixed to the battery case 1.
  • the connecting line of the lower contact 2 passes through the spring 5.
  • the spring 5 is fixed to the battery case 1 through the fixing base 6, which is in line with the upper contact 1.
  • an electric vehicle using the battery box output power automatic connection device includes a vehicle body and a battery case 1 disposed on the vehicle body, and the battery case 1 is further provided with The above battery box power output automatic connection device.
  • the electric vehicle can realize the automatic connection of the output power of the battery case 1, the operation is simple, and the connection is very reliable.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Battery Mounting, Suspending (AREA)

Description

一种电池盒输出电源自动连接装置及使用该装置的电动车 技术领域
本实用新型涉及一种电动车的电池盒，更具体地说，涉及一种电池盒输出电源自动连接装置。
背景技术
传统电动车的电池盒中下触点与上触点的连接需要以手动方式来完成连接，不仅操作比较麻烦，下触点与上触点接触不充分，且随着使用时间的增加，下触点与上触点容易松动。
发明内容
本实用新型要解决的技术问题在于，针对现有技术的上述以手动方式完成下触点与上触点的连接不仅操作麻烦且容易松动的缺陷，提供一种电池盒输出电源自动连接装置。
本实用新型解决其技术问题所采用的技术方案是：构造一种电池盒输出电源自动连接装置，包括 电池盒，所述电池盒上设有上触点，还设有与所述上触点配合使用的下触点，所述电池盒设有与所述上触点处于同一直线上的导套，所述下触点滑动安装在所述导套内，且所述下触点的一端与设在所述电池盒上的弹性元件连接。
在本实用新型所述的电池盒输出电源自动连接装置中， 所述导套内设有滑轨，所述下触点***固定有滑块，所述下触点通过所述滑块和所述滑轨的配合滑动安装在所述导套内。
在本实用新型所述的电池盒输出电源自动连接装置中，所述导套的内腔呈锥形，所述滑块的大小和外形均与所述导套内腔的大小和外形相适应。
在本实用新型所述的电池盒输出电源自动连接装置中，所述弹性元件为固设在所述电池盒下部分的弹簧，所述下触点的连接线从所述弹簧中穿出。
在本实用新型所述的电池盒输出电源自动连接装置中，所述弹簧通过固定座与所述电池盒固定，且所述固定座与所述上触点处在同一直线上。
在本实用新型所述的电池盒输出电源自动连接装置中，所述上触点为三相插座，所述下触点为三相插头。
本实用新型解决其技术问题采用的另一技术方案为：构造一种电动车，一种电动车，包括车体和设于所述车体上的电池盒，所述电池盒设有上述电池盒输出电源自动连接装置。
实施本实用新型，具有以下有益效果：由于采用了上述电池盒输出电源自动连接装置，使得电池盒在输出电源的过程中无需手工操作即可实现方便准确的连接，从而使得连接更为可靠和方便。同时，使用该连接装置的电动车可实现电池盒的输出电源能够自动连接，极大的方便了用户。
附图说明
下面将结合附图及实施例对本实用新型作进一步说明，附图中：
图1是本实用新型一种电池盒输出电源自动连接装置优选实施例的结构示意图；
图2是本实用新型一种电池盒输出电源自动连接装置优选实施例的使用状态图；
图3是本实用新型一种电池盒输出电源自动连接装置中下触点的结构示意图。
具体实施方式
如图1所示，在本实用新型的优选实施例中， 该电池盒输出电源自动连接装置，包括 电池盒1，电池盒1上设有上触点2，还设有与上触点1配合使用的下触点3，上触点2和下触点3接合即可导通电源。在本实用新型的优选实施例中，上触点2为三相插座，下触点3为三相插头。电池盒1通常是竖直固定在电动车体上的。电池盒1设有与上触点2处于同一直线上的导套4，下触点3设于导套4内，且下触点3的一端与设在电池盒1上的弹性元件连接，下触点3可借由该弹性元件的弹力作用在导套4内滑动。
使用时，将电池盒1往下放，由于上触点2与下触点3处在同一直线上，因此电池盒1在下放的过程中，上触点2会与下触点3咬合，与此同时，弹性元件也会向下发生形变，当形变达到最大值时，电池盒1停止向下移动；弹性元件随后产生一个恢复形变的力即向上的力，由于下触点3在导套4内可滑动，因此，与下触点3一端固定的弹性元件推动下触点3在导套4内向上移动，直至下触点3与上触点2充分咬合。整个过程不需要进行手动操作十分方便，且下触点3可与上触点2充分咬合，不容易发生接触不充分或松动的现象。值得注意的是，弹性元件在本实用新型的优选实施例中有两个作用，一是提供一个向上的支撑力给下触点3，使之不会从导套4中滑脱出来，二是给下触点3提供一个与电池盒1运动方向相反的回复力，保证下触点3和上触点2能够充分咬合。
如图3所示。优选地，导套4内设有滑轨（图中未示出），下触点3***固定有滑块31，下触点3通过滑块31和导套4内滑轨的配合滑动安装在导套4内。也可采用其他形式的滑动配合，只需保证下触点3可在导套4内滑动即可。
进一步地，导套4的内腔呈锥形，滑块31的大小和外形均与导套4内腔的大小和外形相适应。导套4的内腔为上口小下口大的锥形，这样，当下触点3在导套4内向上滑动时，会受到内腔小口的限制不再继续向上移动，起到一个限位的作用。
优选地，弹性元件为固设在电池盒1上的弹簧5。下触点2的连接线从弹簧5中穿出。且该弹簧5通过固定座6与电池盒1固定，该固定座6与上触点1处在同一直线上。
在本实用新型的另一具体实施例中：一种采用了上述电池盒输出电源自动连接装置的电动车，包括车体和设于车体上的电池盒1，该电池盒1上还设有上述电池盒电源输出自动连接装置。该电动车可以实现电池盒1的输出电源自动式连接，操作简单，且连接十分可靠。
以上实施例只为说明本实用新型的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本实用新型的内容并据此实施，并不能限制本实用新型的保护范围。凡跟本实用新型权利要求范围所做的均等变化与修饰，均应属于本实用新型权利要求的涵盖范围。

Claims (7)

1、一种电池盒输出电源自动连接装置，包括电池盒（1），所述电池盒（1）上设有上触点（2），还设有与所述上触点（2）配合使用的下触点（3），其特征在于，所述电池盒（1）设有与所述上触点（2）处于同一直线上的导套（4），所述下触点（3）滑动安装在所述导套（4）内，且所述下触点（3）的一端与设在所述电池盒（1）上的弹性元件连接。
2、根据权利要求1所述的电池盒输出电源自动连接装置，其特征在于，所述导套（4）内设有滑轨，所述下触点（3）***固定有滑块（31），所述下触点（3）通过所述滑块（31）和所述滑轨的配合滑动安装在所述导套（4）内。
3、根据权利要求2所述的电池盒输出电源自动连接装置，其特征在于，所述导套（4）的内腔呈锥形，所述滑块（31）的大小和外形均与所述导套（4）内腔的大小和外形相适应。
4、根据权利要求1所述的电池盒输出电源自动连接装置，其特征在于，所述弹性元件为固设在所述电池盒（1）下部分的弹簧（5），所述下触点（3）的连接线从所述弹簧（5）中穿出。
5、根据权利要求4所述的电池盒输出电源自动连接装置，其特征在于，所述弹簧（5）通过固定座（6）与所述电池盒（1）固定，且所述固定座（6）与所述上触点（2）处在同一直线上。
6、根据权利要求1所述的电池盒输出电源自动连接装置，其特征在于，所述上触点（2）为三相插座，所述下触点（3）为三相插头。
7、一种电动车，包括车体和设于所述车体上的电池盒（1），其特征在于，所述电池盒（1）设有如权利要求1-6中任一项所述的电池盒输出电源自动连接装置。
PCT/CN2011/070260 2011-01-14 2011-01-14 一种电池盒输出电源自动连接装置及使用该装置的电动车 WO2012094819A1 (zh)

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CN103332173A (zh) * 2013-06-26 2013-10-02 许继集团有限公司 一种电动汽车换电用推杆装置
CN111786191A (zh) * 2020-06-05 2020-10-16 蓝谷智慧(北京)能源科技有限公司 电连接器插拔机构及电连接器插拔机构的到位检测方法
CN111786237A (zh) * 2020-06-05 2020-10-16 蓝谷智慧(北京)能源科技有限公司 联动机构以及电连接器插拔机构

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CN101783460A (zh) * 2010-03-01 2010-07-21 *** 一种电动汽车动力电池箱盲插式连接器隔振装置

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CN103332173A (zh) * 2013-06-26 2013-10-02 许继集团有限公司 一种电动汽车换电用推杆装置
CN111786191A (zh) * 2020-06-05 2020-10-16 蓝谷智慧(北京)能源科技有限公司 电连接器插拔机构及电连接器插拔机构的到位检测方法
CN111786237A (zh) * 2020-06-05 2020-10-16 蓝谷智慧(北京)能源科技有限公司 联动机构以及电连接器插拔机构
CN111786191B (zh) * 2020-06-05 2022-06-21 蓝谷智慧(北京)能源科技有限公司 电连接器插拔机构及电连接器插拔机构的到位检测方法
CN111786237B (zh) * 2020-06-05 2022-06-24 蓝谷智慧(北京)能源科技有限公司 联动机构以及电连接器插拔机构

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