WO2021057466A1 - 电源柜 - Google Patents

电源柜 Download PDF

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Publication number
WO2021057466A1
WO2021057466A1 PCT/CN2020/114035 CN2020114035W WO2021057466A1 WO 2021057466 A1 WO2021057466 A1 WO 2021057466A1 CN 2020114035 W CN2020114035 W CN 2020114035W WO 2021057466 A1 WO2021057466 A1 WO 2021057466A1
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WO
WIPO (PCT)
Prior art keywords
panel
main control
control module
inner cavity
main body
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2020/114035
Other languages
English (en)
French (fr)
Inventor
高云洁
杨青
杨科
徐广东
吕明海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BYD Co Ltd
Original Assignee
BYD Co Ltd
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 BYD Co Ltd filed Critical BYD Co Ltd
Priority to EP20869479.4A priority Critical patent/EP4037117A4/en
Publication of WO2021057466A1 publication Critical patent/WO2021057466A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • 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
    • H01M50/298—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the wiring of battery packs
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries

Definitions

  • the present disclosure relates to the technical field of batteries, and in particular to a power supply cabinet.
  • the present disclosure proposes a power supply cabinet to avoid the occurrence of high-voltage electric shock, thereby improving safety.
  • the embodiment of the present disclosure proposes a power cabinet, the power cabinet includes: a base; a plurality of battery modules and a main control module, a plurality of the battery modules and the main control module are stacked on the base, a plurality of The battery modules are electrically connected to the main control module to be controlled by the main control module; wherein, the main control module includes: a main body, the main body has an inner cavity; a panel, the panel is installed on the main body , Used to open and close the inner cavity; a micro switch, the micro switch is provided in the main body; wherein, when the panel is in the state of opening the inner cavity, the micro switch is touched or released to Power off the power supply cabinet.
  • the power cabinet of the embodiment of the present disclosure is provided with a micro switch on the main control module, so that when the operator opens the panel for operation, the power of the power cabinet will be cut off, even if the operator forgets to turn off the air switch or performs a misoperation , It will not cause the danger of high-voltage electric shock, greatly improving the safety during use.
  • Fig. 1 is a schematic diagram of the structure of a power supply cabinet according to an embodiment of the present disclosure.
  • Fig. 2 is an exploded view of a power cabinet according to an embodiment of the present disclosure.
  • FIG. 3 is a schematic diagram of the structure of the power cabinet of the embodiment of the present disclosure.
  • Fig. 4 is a schematic diagram of the linkage of the micro switch of the power cabinet of the embodiment of the present disclosure.
  • Fig. 5 is a schematic diagram of the bottom structure of the power cabinet according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic diagram of the top structure of the battery module of the power cabinet of the embodiment of the present disclosure.
  • FIG. 7 is a schematic diagram of the bottom structure of the battery module of the power cabinet of the embodiment of the present disclosure.
  • FIG. 8 is a schematic diagram of the structure of the base of the power cabinet of the embodiment of the present disclosure.
  • Fig. 9 is a cross-sectional view of the power cabinet of the embodiment of the present disclosure.
  • Main control module 300 main body 310, inner cavity 311, panel 320, upper flange 321, lower flange 322, step portion 323, side flange 324, inner flange 325, micro switch 330, contact 331, shrapnel 332 , Threaded fasteners 340,
  • Pin hole 410 positioning pin 420, locking hole 421, plane 422, threaded locking member 430, receiving groove 440, plug 450,
  • Hot-swappable male terminals 510, hot-swappable female terminals 520, slots 530, and fences 540 are examples of the hot-swappable male terminals 510, hot-swappable female terminals 520, slots 530, and fences 540.
  • the power cabinet 1 is suitable for new batteries and cascaded batteries.
  • the power cabinet 1 of the embodiment of the present disclosure includes a base 100, a plurality of battery modules 200 and a main control module 300.
  • a plurality of battery modules 200 and a main control module 300 are stacked on the base 100, and the plurality of battery modules 200 are all electrically connected to the main control module 300 to be controlled by the main control module 300.
  • the base 100, multiple battery modules 200, and the main control module 300 are sequentially stacked from bottom to top, and the multiple battery modules 200 are collected into the main control module 300 for control and management.
  • the main control module 300 of the embodiment of the present disclosure includes a main body 310, a panel 320 and a micro switch 330.
  • the main body 310 has an inner cavity 311.
  • the panel 320 is mounted on the main body 310 for opening and closing the inner cavity 311.
  • the panel 320 can be detachably mounted on the main body 310, and the panel 320 can also be mounted on the main body 310 in a movable manner such as rotation.
  • the micro switch 330 is provided on the main body 310.
  • the panel 320 touches or releases the micro switch 330 to turn off the power supply cabinet 1.
  • a micro switch 330 is provided on the main body 310 of the main control module 300, so that when the operator opens the panel 320 for operations, such as wiring operations, the position of the panel 320 changes with the micro switch.
  • the switch 330 is linked to cut off the power supply of the power supply cabinet 1. In this way, even if the operator forgets to turn off the air switch or performs a misoperation, since the power supply cabinet 1 is in a power-off state at this time, the risk of high voltage electric shock will not be caused, which greatly increases The safety during use is improved.
  • the power supply cabinet 1 of the embodiment of the present disclosure can avoid the occurrence of high-voltage electric shock, thereby improving safety.
  • the lower surface of the main control module 300 and the lower surface of each battery module 200 are provided with hot-swappable male terminals 510, and the base
  • the upper surface of 100 and the upper surface of each battery module 200 are provided with hot-swappable female terminals 520 matched with corresponding hot-swappable male terminals 510.
  • the hot-swappable male terminal 510 on the lower surface of the lowermost battery module 200 is plugged into the hot-swappable female terminal 520 on the upper surface of the base 100, and the hot-swappable female terminal 520 on the upper surface of the lowermost battery module 200 is connected to the hot-swappable female terminal 520 on the upper surface of the base 100.
  • the female terminal 520 is plugged into the hot-swappable male terminal 510 on the lower surface of the upper battery module 200, a plurality of battery modules 200 are connected by analogy, and the hot-swappable female terminal 520 on the upper surface of the uppermost battery module 200 is connected to the hot-swappable male terminal 510 on the lower surface of the upper battery module 200.
  • the hot-swappable male terminal 510 on the lower surface of the main control module 300 is plugged in, so that the power cabinet 1 realizes the overall electrical connection, thereby performing signal and power transmission.
  • the lower surface of the main control module 300 and the lower surface of each battery module 200 are provided with slots 530 for accommodating the corresponding hot-swappable male terminals 510, and the base 100
  • the upper surface of the battery module 200 and the upper surface of each battery module 200 are provided with a fence 540 surrounding the corresponding hot-swappable female terminal 520 and extending into the corresponding slot 530.
  • the slot 530 and the fence 540 can be rectangles that match each other.
  • the arrangement of the two can make the modules tightly fit after being connected on the one hand to make the structure of the power cabinet 1 more compact, and on the other hand, it can be easily positioned to ensure the need
  • the hot-swappable male terminal 510 and the hot-swappable female terminal 520 that are plugged into each other can be accurately aligned, which improves the stability of the relative positions of the upper and lower modules.
  • the slot 530 can protect the hot-swappable male terminal 510
  • the fence 540 can protect the hot-swappable female terminal 520.
  • the micro switch 330 is released when the panel 320 is in the state where the inner cavity 311 is opened, so that the power supply cabinet 1 is powered off, which improves safety.
  • the micro switch 330 is touched, and the power cabinet 1 is automatically energized.
  • the micro switch 330 is arranged in the inner cavity 311 of the main body 310 and is arranged adjacent to the side wall of the main body 310.
  • the micro switch 330 has a contact 331 and an elastic piece 332. 331 and the elastic piece 332 are arranged toward the panel 320.
  • the elastic piece 332 is forced to contact the contact 331; when the micro switch 330 is released, the elastic piece 332 is separated from the contact 331 under the action of its own elastic force.
  • the main body 310 has a wiring port (not shown in the figure) located in the inner cavity 311, and the panel 320 is detachably installed on the side surface of the main body 310.
  • the wiring port is exposed to facilitate wiring.
  • the upper edge of the panel 320 is configured with an upper flange 321, and the lower edge of the panel 320 is configured with a lower flange 322.
  • Both the upper flange 321 and the lower flange 322 extend into the inner cavity 311 of the main body 310.
  • the upper flange 321 is configured with a step portion 323.
  • the upper flange 321 and the lower flange 322 are respectively passed through threaded fasteners 340 (such as bolts or screws) is installed on the main body 310.
  • the side edge of the panel 320 is configured with a side flanging 324, and the side of the side flanging 324 away from the panel 320 is configured with an inward flanging 325 extending into the inner cavity 311.
  • the inner flange 325 is opposite to the elastic piece 332.
  • the inner flange 325 is separated from the elastic piece 332 of the micro switch 330.
  • the inner flange 325 presses the elastic piece 332 to the contact 331.
  • the inner flange 325 is arranged parallel to the elastic piece 332 to ensure the stability of the micro switch 330 being touched. Therefore, the reliability of the power supply cabinet 1 is ensured, and the inner flange 325 forms a platform for reliably triggering the micro switch 330.
  • the lower surface of the main control module 300 and the lower surface of each battery module 200 are provided with pin holes 410, and the upper surface of the base 100 and each battery The upper surface of the module 200 is provided with a positioning pin 420 fitted in the corresponding pin hole 410, thereby forming a positioning between the upper and lower modules.
  • each positioning pin 420 is configured with a locking hole 421 (such as a threaded hole), and a threaded locking member 430 (such as a screw or bolt) is provided on the main control module 300 and each battery module 200, Each threaded locking member 430 extends into the pin hole 410 of the main control module 300 or the battery module 200 and fits into the locking hole 421 of the positioning pin 420 in the pin hole 410.
  • a locking hole 421 such as a threaded hole
  • a threaded locking member 430 such as a screw or bolt
  • the positioning pin 420 on the upper surface of the base 100 is inserted into the pin hole 410 on the lower surface of the lowermost battery module 200, and the threaded locking member 430 on the lowermost battery module 200 is connected to the upper surface of the base 100.
  • the positioning pin 420 is locked.
  • the positioning pin 420 on the upper surface of the lowermost battery module 200 is inserted into the pin hole 410 on the lower surface of the upper battery module 200, and the threaded locking member 430 on the upper battery module 200 and the positioning pin on the upper surface of the lowermost battery module 200 are inserted into the pin holes 410 on the lower surface of the upper battery module 200. 420 is locked.
  • the multiple battery modules 200 are positioned and locked by analogy, and the positioning pin 420 on the upper surface of the uppermost battery module 200 is inserted into the pin hole 410 on the lower surface of the main control module 300, and the threaded locking member on the main control module 300 430 is locked with the positioning pin 420 on the upper surface of the uppermost battery module 200.
  • the battery module and the main control module are also stacked on the base, the two adjacent modules are fixed by side locks.
  • the entire power cabinet requires a large number of side locks.
  • the structure is more complicated and the cost is not low, resulting in a higher cost of the entire power cabinet.
  • the power supply cabinet 1 of the embodiment of the present disclosure through the arrangement of the pin hole 410, the positioning pin 420 and the threaded locking member 430, not only can realize the interlocking between the modules, but also can accurately locate the relative position of the upper and lower modules, reducing the upper and lower modules.
  • the step difference between the two modules improves the overall stability of the power supply cabinet 1, and the cost is lower.
  • the end of the positioning pin 420 can be configured with a sharp angle structure to facilitate the insertion of the pin hole 410, the outer peripheral surface of the positioning pin 420 is configured with a flat surface 422, and the locking hole 421 is opened on the flat surface 422, thereby not only It is convenient to process the locking hole 421 on the positioning pin 420, and it is convenient to screw the threaded locking member 430 in, and to ensure the reliability after connection.
  • the side surface of the main control module 300 and the side surface of each battery module 200 are configured to accommodate the corresponding threaded locking member 430
  • the receiving groove 440 such that the threaded locking member 430 is arranged in the receiving groove 440, can make the appearance of the power supply cabinet 1 more neat without affecting the operation of the threaded locking member 430.
  • the side surface of the main control module 300 and the side surface of each battery module 200 are provided with a plug 450 for blocking the corresponding receiving groove 440, thereby The appearance of the power supply cabinet 1 is further improved, and sundries and the like can be prevented from entering the accommodating slot 440.
  • each of the main control module 300 and the battery module 200 One is provided with two pin holes 410, the two pin holes 410 are located at the center in the width direction of the main control module 300 or the battery module 200, and are adjacent to each other in the length direction of the main control module 300 or the battery module 200. Set at both ends.
  • Two positioning pins 420 are provided on each of the base 100 and the battery module 200. The two positioning pins 420 are located at the center in the width direction of the base 100 or the battery module 200, and are located on the base 100 or the battery module 200. They are respectively arranged adjacent to both ends in the length direction.
  • the arrangement of the threaded locking member 430, the receiving groove 440 and the plug 450, and the specific number and position are matched and arranged according to the positioning pin 420 and the pin hole 410.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

一种电源柜，涉及电池技术领域，所述电源柜包括：底座；多个电池模块和主控模块，多个所述电池模块和所述主控模块叠置于所述底座，多个所述电池模块均与所述主控模块电连接以由所述主控模块控制；其中，所述主控模块包括：主体，所述主体具有内腔；面板，所述面板安装于所述主体，用于打开和关闭所述内腔；微动开关，所述微动开关设于所述主体；其中，所述面板处于打开所述内腔的状态时触动或释放所述微动开关，以使所述电源柜断电。

Description

电源柜
相关申请的交叉引用
本公开要求于2019年9月27日提交的申请号为201921639534.3、名称为“电源柜”的中国专利申请的优先权，其全部内容通过引用结合在本公开中。
技术领域
本公开涉及电池技术领域，尤其是涉及一种电源柜。
背景技术
相关技术中，操作人员在对电源柜的主控模块进行接线时，需要打开主控模块的面板，此时，若忘记关闭空气开关或进行了误操作，则会导致高压触电的情况发生，安全性较差。
发明内容
本公开提出了一种电源柜，以避免高压触电的情况发生，从而提高安全性。
本公开的实施例提出了一种电源柜，所述电源柜包括：底座；多个电池模块和主控模块，多个所述电池模块和所述主控模块叠置于所述底座，多个所述电池模块均与所述主控模块电连接以由所述主控模块控制；其中，所述主控模块包括：主体，所述主体具有内腔；面板，所述面板安装于所述主体，用于打开和关闭所述内腔；微动开关，所述微动开关设于所述主体；其中，所述面板处于打开所述内腔的状态时触动或释放所述微动开关，以使所述电源柜断电。
本公开实施例的电源柜，通过在主控模块的主体上设置微动开关，这样当操作人员打开面板进行操作时，会切断电源柜的电源，即使操作人员忘记关闭空气开关或进行了误操作，也不会引起高压触电的危险，大幅提高了使用过程中的安全性。
本公开的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本公开的实践了解到。
附图说明
本公开的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是本公开实施例的电源柜的结构示意图。
图2是本公开实施例的电源柜的爆炸图。
图3是本公开实施例的电源柜的结构示意图。
图4是本公开实施例的电源柜的微动开关的联动示意图。
图5是本公开实施例的电源柜的底部结构示意图。
图6是本公开实施例的电源柜的电池模块的顶部结构示意图。
图7是本公开实施例的电源柜的电池模块的底部结构示意图。
图8是本公开实施例的电源柜的底座的结构示意图。
图9是本公开实施例的电源柜的剖视图。
附图标记：
电源柜1、
底座100、
电池模块200、
主控模块300、主体310、内腔311、面板320、上翻边321、下翻边322、台阶部323、侧翻边324、内翻边325、微动开关330、触点331、弹片332、螺纹紧固件340、
销孔410、定位销420、锁止孔421、平面422、螺纹锁紧件430、容纳槽440、堵头450、
热插拔公端子510、热插拔母端子520、插槽530、围栏540。
具体实施方式
下面详细描述本公开的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本公开，而不能理解为对本公开的限制。
在本公开的描述中，需要理解的是，术语“上”、“下”、“顶”、“底”、“内”、“外”、“轴向”、“径向”、“周向”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公开和简化描述，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公开的限制。在本公开的描述中，“多个”的含义是两个或两个以上。
首先参考附图描述本公开实施例的电源柜1，该电源柜1适用新电池和梯次利用电池。
如图1和图2所示，本公开实施例的电源柜1包括底座100、多个电池模块200和主控模块300。
多个电池模块200和主控模块300叠置于底座100，多个电池模块200均与主控模块300电连接以由主控模块300控制。例如，底座100、多个电池模块200和主控模 块300，由下至上依次叠置，多个电池模块200汇集到主控模块300进行控制和管理，
下面参考附图描述本公开实施例的电源柜1的主控模块300。
如图3和图4所示，本公开实施例的主控模块300包括主体310、面板320和微动开关330。
主体310具有内腔311。面板320安装于主体310，用于打开和关闭内腔311，例如，面板320可以可拆卸地安装于主体310，面板320也可以采用转动等可动地方式安装于主体310。微动开关330设于主体310。
其中，面板320处于打开内腔311的状态时，面板320触动或释放微动开关330，以使电源柜1断电。
本公开实施例的电源柜1，通过在主控模块300的主体310上设置微动开关330，使得当操作人员打开面板320进行操作时，例如接线操作等，面板320位置的变化会与微动开关330产生联动，从而切断电源柜1的电源，如此，即使操作人员忘记关闭空气开关或进行了误操作，由于电源柜1此时处于断电状态，也不会引起高压触电的危险，大幅提高了使用过程中的安全性。
因此，本公开实施例的电源柜1，能够避免高压触电的情况发生，从而提高安全性。
在本公开的一些具体示例中，如图1、图2、图5-图8所示，主控模块300的下表面及每个电池模块200的下表面设有热插拔公端子510，底座100的上表面及每个电池模块200的上表面设有与对应热插拔公端子510配合的热插拔母端子520。
作为一种可行的实现方式，最下方的电池模块200下表面的热插拔公端子510插接于底座100上表面的热插拔母端子520，最下方的电池模块200的上表面的热插拔母端子520与上方电池模块200下表面的热插拔公端子510插接，多个电池模块200以此类推的插接，而最上方的电池模块200上表面的热插拔母端子520与主控模块300下表面的热插拔公端子510插接，由此，电源柜1实现整体的电连接，从而进行信号和动力的传输。
作为一种可行的实现方式，如图5-图8所示，主控模块300的下表面及每个电池模块200的下表面设有容纳对应热插拔公端子510的插槽530，底座100的上表面及每个电池模块200的上表面设有围绕对应热插拔母端子520且伸入对应插槽530的围栏540。插槽530和围栏540可以为相互匹配的矩形，两者的设置，一方面能够使模块之间连接后紧密贴合，以使电源柜1的结构更加紧凑，另一方面能够方便定位，保证需要彼此插接的热插拔公端子510和热插拔母端子520能够准确对位，提高上下两个模块相对位置的稳定性。此外，插槽530能够起到保护热插拔公端子510的作用，且围栏540能够起到保护热插拔母端子520的作用。
在本公开的一些具体实施例中，面板320处于打开内腔311的状态时释放微动开关330，以使电源柜1断电，提高安全性。面板320处于关闭内腔311的状态时触动微动开关330，电源柜1自动通电。
作为一种可行的实现方式，如图4所示，微动开关330设置在主体310的内腔311内且邻近主体310的侧壁设置，微动开关330具有触点331和弹片332，触点331和弹片332朝向面板320设置，微动开关330被触动时，弹片332受力而与触点331接触；微动开关330被释放时，弹片332在自身的弹力作用下与触点331分离。
其中，如图4中的A所示，面板320处于打开内腔311的状态时，弹片332在自身的弹力作用下与触点331分离，从而电源柜1断电。
如图4中的B所示，面板320处于关闭内腔311的状态时，弹片332被面板320挤压而与触点331接触，从而电源柜1通电。
在本公开的一些具体示例中，如图3和图4所示，主体310具有位于内腔311内的接线端口(图中未示出)，面板320可拆卸地安装于主体310的侧表面，面板320处于打开内腔311的状态时露出所述接线端口，以方便接线。
作为一种可行的实现方式，面板320的上边沿构造有上翻边321，面板320的下边沿构造有下翻边322，上翻边321和下翻边322均伸入主体310的内腔311，上翻边321构造有台阶部323，面板320处于关闭内腔311的状态时，台阶部323止抵于主体310，形成限位，上翻边321和下翻边322分别通过螺纹紧固件340(如螺栓或螺钉)安装于主体310。
作为一种可行的实现方式，面板320的侧边沿构造有侧翻边324，侧翻边324的远离面板320的一侧沿构造有向内腔311的内部延伸的内翻边325。内翻边325与弹片332相对设置。
由此，面板320处于打开内腔311的状态时，内翻边325与微动开关330的弹片332分离。面板320处于关闭内腔311的状态时，内翻边325将弹片332压紧至触点331上，此时，内翻边325与弹片332平行设置，保证微动开关330被触动的稳定性，从而保证电源柜1通电的可靠性，内翻边325形成了一个用于可靠触动微动开关330的平台。
在本公开的一些具体实施例中，如图5-图9所示，主控模块300的下表面及每个电池模块200的下表面设有销孔410，底座100的上表面及每个电池模块200的上表面设有配合在对应销孔410内的定位销420，由此，上下模块之间形成定位。
作为一种可行的实现方式，每个定位销420构造有锁止孔421(例如螺纹孔)，主控模块300及每个电池模块200上设有螺纹锁紧件430(例如螺钉或螺栓)，每个螺 纹锁紧件430伸入主控模块300或电池模块200的销孔410且配合于该销孔410内的定位销420的锁止孔421。
作为一种可行的实现方式，底座100上表面的定位销420插入最下方的电池模块200下表面的销孔410，且最下方的电池模块200上的螺纹锁紧件430与底座100上表面的定位销420锁紧。最下方的电池模块200的上表面的定位销420插入上方电池模块200下表面的销孔410，且上方电池模块200上的螺纹锁紧件430与最下方的电池模块200的上表面的定位销420锁紧。多个电池模块200以此类推的定位和锁紧，而最上方的电池模块200上表面的定位销420插入主控模块300下表面的销孔410，且主控模块300上的螺纹锁紧件430与最上方的电池模块200上表面的定位销420锁紧。
相关技术中的电源柜，电池模块和主控模块虽然也是叠置于底座，但两个相邻模块之间是通过边锁固定，整个电源柜需要的边锁数量较多，由于边锁本身的结构就较复杂且成本不低，导致整个电源柜的成本较高。而本公开实施例的电源柜1，通过销孔410、定位销420和螺纹锁紧件430的设置，不仅能够实现模块之间的互锁，还能精确定位上下两模块的相对位置，缩小上下两模块的段差，提高电源柜1的整体稳定性，且成本更低。
作为一种可行的实现方式，定位销420的末端可以构造成尖角结构以便于插入销孔410，定位销420的外周面构造有平面422，锁止孔421开设在平面422上，由此不仅便于在定位销420上加工出锁止孔421，而且便于螺纹锁紧件430旋入，并保证连接后的可靠性。
在本公开的一些具体示例中，如图1、图2、图5-图9所示，主控模块300的侧表面及每个电池模块200的侧表面构造有容纳对应螺纹锁紧件430的容纳槽440，这样螺纹锁紧件430设置在容纳槽440内，能够使电源柜1的外观更加整齐、且不影响对螺纹锁紧件430的操作。
作为一种可行的实现方式，如图1和图9所示，主控模块300的侧表面及每个电池模块200的侧表面设有用于封堵对应容纳槽440的堵头450，由此可以进一步提高电源柜1的外观，且能够防止杂物等进入容纳槽440。
在本公开的一些示例中，如图5-图9所示，为了提高上下两个模块互锁的可靠性，且在保证结构和成本的情况下，主控模块300和电池模块200中的每一个上设有两个销孔410，两个销孔410在所在主控模块300或电池模块200的宽度方向上位于中心处，且在所在主控模块300或电池模块200的长度方向上分别邻近两端设置。底座100和电池模块200中的每一个上设有两个定位销420，两个定位销420在所在底座100或电池模块200的宽度方向上位于中心处，且在所在底座100或电池模块200的长度 方向上分别邻近两端设置。螺纹锁紧件430、容纳槽440和堵头450的设置，具体数量和位置根据定位销420和销孔410进行匹配设置。
本公开实施例的电源柜1的其他构成以及操作对于本领域普通技术人员而言都是已知的，这里不再详细描述。
在本说明书的描述中，参考术语“具体实施例”、“具体示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本公开的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。
尽管已经示出和描述了本公开的实施例，本领域的普通技术人员可以理解：在不脱离本公开的原理和宗旨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，本公开的范围由权利要求及其等同物限定。

Claims (10)

  1. 一种电源柜，包括：
    底座；
    多个电池模块和主控模块，多个所述电池模块和所述主控模块叠置于所述底座，多个所述电池模块均与所述主控模块电连接以由所述主控模块控制；
    其中，所述主控模块包括：
    主体，所述主体具有内腔；
    面板，所述面板安装于所述主体，用于打开和关闭所述内腔；
    微动开关，所述微动开关设于所述主体；
    其中，所述面板处于打开所述内腔的状态时触动或释放所述微动开关，以使所述电源柜断电。
  2. 根据权利要求1所述的电源柜，其中，
    所述面板处于打开所述内腔的状态时释放所述微动开关，以使所述电源柜断电；
    所述面板处于关闭所述内腔的状态时触动所述微动开关，以使所述电源柜通电。
  3. 根据权利要求2所述的电源柜，其中，所述微动开关设于所述主体的内腔内且邻近所述主体的侧壁设置，所述微动开关具有朝向所述面板的触点和弹片；
    所述面板处于打开所述内腔的状态时，所述弹片在自身的弹力作用下与所述触点分离；
    所述面板处于关闭所述内腔的状态时，所述弹片被所述面板挤压而与所述触点接触。
  4. 根据权利要求1-3中任一项所述的电源柜，其中，所述主体具有位于内腔内的接线端口，所述面板可拆卸地安装于所述主体的侧表面，所述面板处于打开所述内腔的状态时露出所述接线端口。
  5. 根据权利要求4所述的电源柜，其中，所述面板的上边沿构造有上翻边且下边沿构造有下翻边，所述上翻边和所述下翻边分别通过螺纹紧固件安装于所述主体；
    所述上翻边和所述下翻边均伸入所述主体的内腔，所述上翻边构造有台阶部，所述面板处于关闭所述内腔的状态时，所述台阶部止抵于所述主体。
  6. 根据权利要求4或5所述的电源柜，其中，所述面板的侧边沿构造有侧翻边，所述侧翻边构造有内翻边；
    所述面板处于打开所述内腔的状态时，所述内翻边与所述微动开关分离；
    所述面板处于关闭所述内腔的状态时，所述内翻边触动所述微动开关。
  7. 根据权利要求1-6中任一项所述的电源柜，其中，所述主控模块的下表面及每个所述电池模块的下表面设有销孔，所述底座的上表面及每个所述电池模块的上表面设有配合在对应销孔内的定位销；
    每个所述定位销构造有锁止孔，所述主控模块及每个所述电池模块上设有螺纹锁紧件，每个所述螺纹锁紧件伸入所在主控模块或电池模块的销孔且配合于该销孔内的定位销的锁止孔内。
  8. 根据权利要求7所述的电源柜，其中，
    所述主控模块的侧表面及每个所述电池模块的侧表面构造有容纳对应螺纹锁紧件的容纳槽；
    所述主控模块的侧表面及每个所述电池模块的侧表面设有用于封堵对应容纳槽的堵头。
  9. 根据权利要求7或8所述的电源柜，其中，所述定位销的外周面构造有平面，所述锁止孔开设在所述平面上。
  10. 根据权利要求1-9中任一项所述的电源柜，其中，
    所述主控模块的下表面及每个所述电池模块的下表面设有热插拔公端子，所述底座的上表面及每个所述电池模块的上表面设有与对应热插拔公端子配合的热插拔母端子；
    所述主控模块的下表面及每个所述电池模块的下表面设有容纳对应热插拔公端子的插槽，所述底座的上表面及每个所述电池模块的上表面设有围绕对应热插拔母端子且伸入对应插槽的围栏。
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