WO2014177040A1 - 电池和电池连接器聚合装置 - Google Patents

电池和电池连接器聚合装置 Download PDF

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Publication number
WO2014177040A1
WO2014177040A1 PCT/CN2014/076395 CN2014076395W WO2014177040A1 WO 2014177040 A1 WO2014177040 A1 WO 2014177040A1 CN 2014076395 W CN2014076395 W CN 2014076395W WO 2014177040 A1 WO2014177040 A1 WO 2014177040A1
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WO
WIPO (PCT)
Prior art keywords
battery
conductive reed
elastic contact
conductive
base
Prior art date
Application number
PCT/CN2014/076395
Other languages
English (en)
French (fr)
Inventor
章礼泽
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2014177040A1 publication Critical patent/WO2014177040A1/zh

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Classifications

    • 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
    • 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 present invention relates to the field of battery technologies, and in particular to a battery and battery connector polymerization device.
  • BACKGROUND In the current smart terminal, the battery and the battery connector are separated, and the connector is separately soldered on the main board. Due to the large area and high height of the connector, the space of the main board is greatly occupied, which brings the layout of the whole machine. inconvenient.
  • SUMMARY OF THE INVENTION In view of the above problems due to the large connector area and high height, which greatly occupy the space of the main board and cause inconvenience to the layout of the whole machine, the present invention provides a battery and battery connector aggregation device to solve the above problems. At least one.
  • the invention provides a battery and battery connector polymerization device, comprising: a battery connector, a battery protection plate, a battery core, a battery front case, wherein the battery connector comprises a conductive reed and a conductive spring matched with the conductive reed a film base, the conductive reed is mounted on the conductive reed base, and the conductive reed base on which the conductive reed is mounted is connected to the battery protection board, and is connected to the circuit protection board of the battery through the battery protection board, the battery
  • the front case is coupled to the shape of the battery protection board, and the battery connector is sandwiched between the battery protection board and the battery protection board.
  • the conductive reed comprises: an elastic contact pin, a buckle, a positioning wall, and a soldering leg
  • the conductive reed base comprises: a positioning groove, a mounting space of the elastic contact pin, and a latching engagement with the conductive reed a groove; the positioning wall of the conductive reed is aligned with the positioning groove of the conductive reed base, and the conductive reed is pressed into the conductive reed base, and the buckle of the conductive reed is stuck in the groove of the conductive reed base
  • the elastic contact pins of the conductive reed are placed in the installation space of the conductive reed base.
  • the battery and battery connector polymerization device is connected to the contacts on the main board through the elastic contact pins of the conductive reed, wherein the elastic contact pins of the conductive reed are disposed on the surface of the battery in direct contact with the contacts on the main board .
  • the battery protection plate is provided with a welding hole matched with the welding leg of the conductive reed, the welding leg of the conductive reed penetrates the welding hole, and the battery connector is welded to the welding leg of the conductive reed by the welding hole.
  • the solder fillet of the conductive reed that penetrates the soldering hole is soldered to the circuit protection board of the battery cell.
  • the battery front case comprises: a conductive reed elastic contact hole, and a buckle for matingly connecting with the shape of the battery protection plate, and the elastic contact of the conductive spring is located at the front of the battery
  • the front cover of the battery further comprises: a card slot for ensuring good contact between the elastic contact pins of the conductive reed and the contacts on the main plate, and is disposed on the opposite side of the battery front case and the elastic reed elastic contact hole side.
  • the conductive reed is formed by stamping.
  • the conductive reed base is injection molded.
  • the battery front case is injection molded.
  • the beneficial effects of the present invention are as follows:
  • the related art has a problem that the connector area is large and the height is high, and the space of the main board is greatly occupied, which brings inconvenience to the layout of the whole machine.
  • the technical solution of the embodiment of the invention has the advantages of small size and low height, so that the battery connector does not need to be arranged on the main board, and therefore, the layout space of the main board can be effectively increased.
  • FIG. 1 is a schematic structural view of a battery and battery connector polymerization device according to an embodiment of the present invention
  • FIG. 2 is a schematic structural view of a conductive reed according to an embodiment of the present invention
  • FIG. 3 is a conductive reed according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a battery connector according to an embodiment of the present invention.
  • FIG. 5 is a schematic view showing a mounting structure of a battery connector and a battery protection board according to an embodiment of the present invention
  • 6 is a schematic view showing the mounting structure of the assembled body and the battery core shown in FIG. 4 according to the embodiment of the present invention
  • FIG. 7 is a schematic structural view of the battery front case according to the embodiment of the present invention
  • FIG. 8 is a schematic view showing the assembly of the embodiment of the present invention.
  • an embodiment of the present invention provides a battery and battery connector polymer structure, which integrates a battery connector and a battery, and has the advantages of small size, low height, and the like. It is no longer necessary to arrange the battery connector, so the layout space of the main board can be effectively increased.
  • the present invention will be further described in detail below in conjunction with the drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
  • FIG. 1 is a schematic structural view of a battery and battery connector polymerization device according to an embodiment of the present invention.
  • the battery and battery connector polymerization device includes: a battery connector 10, a battery protection plate 12, a battery core 14, and a battery front case 16.
  • the respective modules of the embodiments of the present invention will be described in detail below.
  • the battery connector 10 includes a conductive reed 100 and a conductive reed base 102 that cooperates with the conductive reed 100.
  • the conductive reed 100 is mounted on the conductive reed base 102, and the conductive reed base of the conductive reed 100 is mounted.
  • the base 102 is connected to the battery protection board 12, and is connected to the circuit protection board of the battery core 14 through the battery protection board 12.
  • the battery front case 16 is coupled with the shape of the battery protection board 12, and the battery connector 10 is clamped thereto. In the middle with the battery protection board 12.
  • the conductive reed 100 includes: an elastic contact pin 1001 , a buckle 1002 , a positioning wall 1003 , and a solder fillet 1004 . As shown in FIG.
  • the conductive reed base 102 includes: a positioning groove 1021, a mounting space 1022 of the elastic contact 1001, and a recess 1023 that cooperates with the buckle 1002 of the conductive reed 100;
  • the positioning wall 1003 of the conductive reed 100 is aligned with the positioning groove 1021 of the conductive reed base 102, and the conductive reed 100 is pressed into the conductive reed base 102, and the buckle 1002 of the conductive reed 100 is inserted.
  • the resilient contact pins 1001 of the conductive reed 100 are placed in the mounting space 1022 of the conductive reed base 102.
  • the battery protection board 12 is provided with a soldering hole matched with the soldering leg 1004 of the conductive reed 100.
  • the soldering leg 1004 of the conductive reed 100 penetrates the soldering hole, and the battery connector 10 passes through the soldering hole and the conductive hole.
  • the solder fillets 1004 of the reed 100 are soldered together. As shown in FIG.
  • the solder fillet 1004 of the conductive reed 100 penetrating the soldering hole is soldered to the circuit protection board of the battery cell 14.
  • the battery front case 16 includes: a conductive reed 100 elastic contact pin 1001 avoidance hole 160, and a buckle 162 for matingly connecting with the shape of the battery protection plate 12 and assembled together.
  • the elastic contact pin 1001 of the conductive reed 100 is located in the elastic contact piece 100 of the battery front case 16 in the elastic contact pin 1001.
  • the battery front case 16 further includes: a card slot 164 for ensuring good contact between the elastic contact pin 1001 of the conductive reed 100 and the contact on the main board, and is disposed on the battery front case 16 and the conductive reed 100 elastic contact pin 1001 to avoid the hole 160 opposite the other side.
  • the battery and battery connector 10 polymerization device is connected to the contacts on the main board through the elastic contact pins 1001 of the conductive reed 100, wherein the elastic contact pins of the conductive reed are disposed on the main board
  • the upper contacts are in direct contact with the surface of the battery.
  • the conductive reed 100 is formed by stamping.
  • the conductive reed base 102 and the battery front case 16 are injection molded.
  • the various components involved and their installation manners are described as follows: First, the elastic contact pins 1001, the buckles 1002, the positioning walls 1003, and the solder fillets 1004 of the conductive reed 100 are formed by stamping, as shown in FIG. 2; The second is to form the positioning groove 1021 of the conductive reed base 102, the mounting space 1022 of the elastic contact pin, and the groove 1023 matched with the conductive reed buckle, see FIG. 3; and the third is to assemble the conductive reed 100 On the base 102, a battery connector 10 is formed.
  • the assembly sequence is as follows: The positioning wall 1003 of the conductive reed 100 is aligned with the positioning groove 1021 of the base, and then the conductive reed 100 is pressed into the base 102 by a jig, as shown in FIG. 4; the fourth is to pass the battery connector 10
  • the solder fillet 1004 on the conductive reed 100 and the battery protection panel 12 are soldered together, see FIG. Fifth, the assembly shown in FIG. 5 and the battery core 14 are welded together by a welding process, as shown in FIG. Fig. 7 is a view of a battery front case 16 formed by an injection molding process.
  • the battery front case 16 has a conductive reed elastic contact hole avoiding hole 160, a card slot 164 for ensuring good contact between the reed contact pin and the contact on the mobile phone main board, and a card assembled with the combination shown in FIG. Buckle 162.
  • 1 is a polymer in which a battery front case 16 and a battery assembly shown in FIG. 6 are assembled. The contacts on the main board and the main board and the corresponding battery and the elastic contact pins 1001 on the battery are assembled as shown in FIG.
  • the technical solution of the embodiment of the present invention solves the problem that the connector area is large and the height is high, which greatly occupies the space of the main board by integrating the battery connector and the battery.

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

Abstract

一种电池和电池连接器聚合装置。该装置包括：电池连接器（10）、电池保护板（12）、电芯（14）、电池前壳（16），其中，电池连接器（10）包括导电簧片（100）以及与导电簧片（100）相配合的导电簧片基座（102），导电簧片（100）安装于导电簧片基座（102）上，安装有导电簧片（100）的导电簧片基座（102）与电池保护板（12）相连接，并通过电池保护板（12）与电芯（14）的电路保护板相连接，电池前壳（16）与电池保护板（12）的形状相配合连接，将电池连接器（10）夹在其与电池保护板（12）中间。该技术方案有效地增加了主板的布局空间。

Description

电池和电池连接器聚合装置 技术领域 本发明涉及电池技术领域， 特别是涉及一种电池和电池连接器聚合装置。 背景技术 在目前的智能终端中， 电池和电池连接器是分开的，连接器是单独焊接在主板上， 由于连接器面积大、 高度高， 极大地占据了主板的空间， 给整机布局带来不便。 发明内容 鉴于上述由于连接器面积大、 高度高， 极大地占住了主板的空间， 给整机布局带 来不便的问题， 本发明提供了一种电池和电池连接器聚合装置， 以解决上述问题至少 之一。 本发明提供了一种电池和电池连接器聚合装置， 包括： 电池连接器、 电池保护板、 电芯、 电池前壳， 其中， 电池连接器包括导电簧片以及与导电簧片相配合的导电簧片 基座， 导电簧片安装于导电簧片基座上， 安装有导电簧片的导电簧片基座与电池保护 板相连接， 并通过电池保护板与电芯的电路保护板相连接， 电池前壳与电池保护板的 形状相配合连接， 将电池连接器夹在其与电池保护板中间。 优选地， 导电簧片包括： 弹性触脚、 卡扣、 定位壁、 以及焊脚， 导电簧片基座包 括： 定位槽、 弹性触脚的安装空间、 以及与导电簧片的卡扣相配合的凹槽； 将导电簧 片的定位壁对准导电簧片基座的定位槽， 将导电簧片压进导电簧片基座中， 导电簧片 的卡扣卡在导电簧片基座的凹槽中， 导电簧片的弹性触脚置于导电簧片基座的安装空 间中。 优选地， 电池和电池连接器聚合装置通过导电簧片的弹性触脚与主板上的触点相 连接， 其中， 导电簧片的弹性触脚设置于与主板上的触点直接接触的电池表面上。 优选地， 电池保护板上设置有与导电簧片的焊脚相配合的焊孔， 导电簧片的焊脚 穿透焊孔， 电池连接器通过焊孔与导电簧片的焊脚焊接相连。 优选地， 穿透焊孔的导电簧片的焊脚与电芯的电路保护板焊接相连。 优选地， 电池前壳包括： 导电簧片弹性触脚避位孔、 以及用于与电池保护板的形 状相配合连接并组装到一起的卡扣， 导电簧片的弹性触脚位于电池前壳的导电簧片弹 性触脚避位孔中。 优选地， 电池前壳还包括： 用于保证导电簧片的弹性触脚和主板上的触点良好接 触的卡槽， 设置于电池前壳与导电簧片弹性触脚避位孔相对的另外一侧。 优选地， 导电簧片通过冲压成型。 优选地， 导电簧片基座通过注塑成型。 优选地， 电池前壳通过注塑成型。 本发明有益效果如下： 通过将电池连接器和电池聚成一体， 解决了相关技术中由于连接器面积大、 高度 高， 极大地占据了主板的空间， 给整机布局带来不便的问题， 本发明实施例的技术方 案具有体积小、 高度低的优点， 使主板上不必再布置电池连接器， 因此， 可以有效地 增加主板的布局空间。 上述说明仅是本发明技术方案的概述， 为了能够更清楚了解本发明的技术手段， 而可依照说明书的内容予以实施， 并且为了让本发明的上述和其它目的、 特征和优点 能够更明显易懂， 以下特举本发明的具体实施方式。 附图说明 通过阅读下文优选实施方式的详细描述， 各种其他的优点和益处对于本领域普通 技术人员将变得清楚明了。 附图仅用于示出优选实施方式的目的， 而并不认为是对本 发明的限制。 而且在整个附图中， 用相同的参考符号表示相同的部件。 在附图中： 图 1是本发明实施例的电池和电池连接器聚合装置的结构示意图； 图 2是本发明实施例的导电簧片的结构示意图； 图 3是本发明实施例的导电簧片基座的结构示意图； 图 4是本发明实施例的电池连接器的结构示意图； 图 5是本发明实施例的电池连接器和电池保护板的安装结构示意图; 图 6是本发明实施例的如图 4所示的组合体与电芯的安装结构示意图; 图 7是本发明实施例的电池前壳的结构示意图； 图 8是本发明实施例的装配示意图。 具体实施方式 下面将参照附图更详细地描述本公开的示例性实施例。 虽然附图中显示了本公开 的示例性实施例， 然而应当理解， 可以以各种形式实现本公开而不应被这里阐述的实 施例所限制。 相反， 提供这些实施例是为了能够更透彻地理解本公开， 并且能够将本 公开的范围完整的传达给本领域的技术人员。 为了解决相关技术中的上述问题， 本发明实施例提供了一种电池和电池连接器聚 合体结构， 这种结构将电池连接器和电池聚成一体， 具有体积小、 高度低等优点， 使 主板上不必再布置电池连接器， 因此， 可以有效地增加主板的布局空间。 以下结合附 图以及实施例， 对本发明进行进一步详细说明。 应当理解， 此处所描述的具体实施例 仅仅用以解释本发明， 并不限定本发明。 根据本发明的实施例， 提供了一种电池和电池连接器聚合装置， 图 1是本发明实 施例的电池和电池连接器聚合装置的结构示意图， 如图 1所示， 根据本发明实施例的 电池和电池连接器聚合装置包括： 电池连接器 10、 电池保护板 12、 电芯 14、 以及电 池前壳 16， 以下对本发明实施例的各个模块进行详细的说明。 电池连接器 10包括导电簧片 100以及与导电簧片 100相配合的导电簧片基座 102， 导电簧片 100安装于导电簧片基座 102上， 安装有导电簧片 100的导电簧片基座 102 与电池保护板 12相连接， 并通过电池保护板 12与电芯 14的电路保护板相连接， 电池 前壳 16与电池保护板 12的形状相配合连接， 将电池连接器 10夹在其与电池保护板 12中间。 具体地， 如图 2所示， 导电簧片 100包括： 弹性触脚 1001、 卡扣 1002、 定位壁 1003、 以及焊脚 1004。 如图 3所示， 导电簧片基座 102包括： 定位槽 1021、 弹性触脚 1001的安装空间 1022、 以及与导电簧片 100的卡扣 1002相配合的凹槽 1023 ; 如图 4所示， 在安装时， 将导电簧片 100的定位壁 1003对准导电簧片基座 102 的定位槽 1021，将导电簧片 100压进导电簧片基座 102中， 导电簧片 100的卡扣 1002 卡在导电簧片基座 102的凹槽 1023中， 导电簧片 100的弹性触脚 1001置于导电簧片 基座 102的安装空间 1022中。 如图 5所示，电池保护板 12上设置有与导电簧片 100的焊脚 1004相配合的焊孔， 导电簧片 100的焊脚 1004穿透焊孔， 电池连接器 10通过焊孔与导电簧片 100的焊脚 1004焊接相连。 如图 6所示， 穿透焊孔的导电簧片 100的焊脚 1004与电芯 14的电路 保护板焊接相连。 如图 7、 图 1所示， 电池前壳 16包括： 导电簧片 100弹性触脚 1001避位孔 160、 以及用于与电池保护板 12的形状相配合连接并组装到一起的卡扣 162， 导电簧片 100 的弹性触脚 1001位于电池前壳 16的导电簧片 100弹性触脚 1001避位孔 160中。电池 前壳 16还包括： 用于保证导电簧片 100的弹性触脚 1001和主板上的触点良好接触的 卡槽 164， 设置于电池前壳 16与导电簧片 100弹性触脚 1001避位孔 160相对的另外 一侧。 如图 8所示， 电池和电池连接器 10聚合装置通过导电簧片 100的弹性触脚 1001 与主板上的触点相连接， 其中， 所述导电簧片的弹性触脚设置于与所述主板上的触点 直接接触的电池表面上。 优选地， 导电簧片 100通过冲压成型。导电簧片基座 102和电池前壳 16通过注塑 成型。 在本发明实施例中， 所涉及的各个部件及其安装方式描述如下： 一是通过冲压成 型导电簧片 100的弹性触脚 1001、 卡扣 1002、 定位壁 1003以及焊脚 1004， 见图 2; 二是通过注塑成型导电簧片基座 102的定位槽 1021、弹性触脚的安装空间 1022、 以及 和导电簧片卡扣相配合的凹槽 1023， 见图 3 ;三是将导电簧片 100组装到基座 102上， 组成电池连接器 10。 组装顺序如下： 将导电簧片 100的定位壁 1003对准基座的定位 槽 1021， 然后通过治具将导电簧片 100压进基座 102中， 见图 4; 四是将电池连接器 10通过导电簧片 100上的焊脚 1004和电池保护板 12焊接到一起， 见图 5。 五是通过 焊接工艺， 将图 5所示的组合体和电芯 14焊接到一起， 见图 6。 图 7是通过注塑成型 工艺成型电池前壳 16。 电池前壳 16上有导电簧片弹性触脚避位孔 160、保证簧片触脚 和手机主板上的触点良好接触的卡槽 164、 以及和图 6所示的组合体组装到一起的卡 扣 162。 图 1是将电池前壳 16和图 6所示的电池组合体组装在一起的聚合体。 主板和 主板上的触点以及对应的电池和电池上的弹性触脚 1001装配如图 8所示。 综上所述， 本发明实施例的技术方案通过将电池连接器和电池聚成一体， 解决了 相关技术中由于连接器面积大、 高度高， 极大地占住了主板的空间， 给整机布局带来 不便的问题， 本发明实施例的技术方案具有体积小、 高度低的优点， 使主板上不必再 布置电池连接器， 因此， 可以有效地增加主板的布局空间。 显然， 本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精 神和范围。 这样， 倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的 范围之内， 则本发明也意图包含这些改动和变型在内。

Claims

权 利 要 求 书 、 一种电池和电池连接器聚合装置， 包括： 电池连接器、 电池保护板、 电芯、 以 及电池前壳， 其中， 所述电池连接器包括导电簧片以及与所述导电簧片相配合 的导电簧片基座， 所述导电簧片安装于所述导电簧片基座上， 安装有所述导电 簧片的所述导电簧片基座与所述电池保护板相连接， 并通过所述电池保护板与 所述电芯的电路保护板相连接， 所述电池前壳与所述电池保护板的形状相配合 连接， 将所述电池连接器夹在其与所述电池保护板中间。 、 如权利要求 1所述的装置， 其中， 所述导电簧片包括： 弹性触脚、 卡扣、 定位 壁、 以及焊脚， 所述导电簧片基座包括： 定位槽、 所述弹性触脚的安装空间、 以及与所述导电簧片的卡扣相配合的凹槽；
将所述导电簧片的所述定位壁对准所述所述导电簧片基座的定位槽， 将所 述导电簧片压进所述导电簧片基座中， 所述导电簧片的卡扣卡在所述导电簧片 基座的凹槽中， 所述导电簧片的弹性触脚置于所述所述导电簧片基座的安装空 间中。 、 如权利要求 2所述的装置， 其中， 所述电池和电池连接器聚合装置通过所述导 电簧片的弹性触脚与主板上的触点相连接， 其中， 所述导电簧片的弹性触脚设 置于与所述主板上的触点直接接触的电池表面上。 、 如权利要求 3所述的装置， 其中， 所述电池保护板上设置有与所述导电簧片的 焊脚相配合的焊孔， 所述导电簧片的焊脚穿透所述焊孔， 所述电池连接器通过 所述焊孔与所述导电簧片的焊脚焊接相连。 、 如权利要求 4所述的装置， 其中， 穿透所述焊孔的所述导电簧片的焊脚与所述 电芯的电路保护板焊接相连。 、 如权利要求 5所述的装置， 其中， 所述电池前壳包括： 导电簧片弹性触脚避位 孔、 以及用于与所述电池保护板的形状相配合连接并组装到一起的卡扣， 所述 导电簧片的弹性触脚位于所述电池前壳的导电簧片弹性触脚避位孔中。 、 如权利要求 6所述的装置， 其中， 所述电池前壳还包括： 用于保证所述导电簧 片的弹性触脚和主板上的触点良好接触的卡槽， 设置于所述电池前壳与所述导 电簧片弹性触脚避位孔相对的另外一侧。 、 如权利要求 1至 7中任一项所述的装置， 其中， 所述导电簧片通过冲压成型。 、 如权利要求 1至 7中任一项所述的装置， 其中， 所述导电簧片基座通过注塑成 型。 0、 如权利要求 1至 7中任一项所述的装置， 其中， 所述电池前壳通过注塑成型。
PCT/CN2014/076395 2013-10-08 2014-04-28 电池和电池连接器聚合装置 WO2014177040A1 (zh)

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