WO2017166574A1 - Button battery connector for anti-vibration and fall prevention and method for use thereof - Google Patents

Button battery connector for anti-vibration and fall prevention and method for use thereof Download PDF

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Publication number
WO2017166574A1
WO2017166574A1 PCT/CN2016/094848 CN2016094848W WO2017166574A1 WO 2017166574 A1 WO2017166574 A1 WO 2017166574A1 CN 2016094848 W CN2016094848 W CN 2016094848W WO 2017166574 A1 WO2017166574 A1 WO 2017166574A1
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WIPO (PCT)
Prior art keywords
cover plate
battery
vibration
baffle
button battery
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PCT/CN2016/094848
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French (fr)
Chinese (zh)
Inventor
徐冠
郑挺
刘勤能
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福建联迪商用设备有限公司
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Publication of WO2017166574A1 publication Critical patent/WO2017166574A1/en

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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
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/216—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for button or coin cells
    • 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 invention relates to an anti-vibration and anti-drop button battery connector and a using method thereof.
  • the button battery As the only energy source in the backup circuit, the button battery must be equipped with one for each POS product. With 3 million POS machines shipped per year (regardless of any model), there are 3 million button battery requirements.
  • One is a button cell with a spot-welded pin structure that is connected to the motherboard by soldering or a connector.
  • This method has disadvantages such as high cost, long delivery time, easy quality problems, inconvenient production, and the like.
  • the second is to use a metal sheet to fix and connect the negative electrode of the button battery, and design a gold-plated area on the main board to connect the battery negative pole.
  • This method has problems such as the battery being easily detached during the product drop process.
  • the third is a battery connector that is assembled by molding a metal seat. This method is too expensive, and the vibration and drop effects are not ideal.
  • the present invention is directed to the improvement of the above problems in the prior art, that is, the technical problem to be solved by the present invention is to provide a button battery connector that is anti-vibration and anti-drop, and a method for using the same, which can maintain a stable contact effect with the button battery. And withstand the impact of greater drops and vibrations.
  • an anti-vibration and anti-drop button battery connector comprising a cover plate, the front end of the cover plate is provided with a Z-shaped elastic baffle, and the baffle is behind The horizontal portion of the end is connected to the cover plate, and the middle vertical portion is used for blocking the battery from coming off the cover plate, and the horizontal portion of the front end is disposed obliquely upward, and the two side walls of the cover plate are provided with a plurality of baffles, and the baffle bottom a welding pin is disposed, the cover plate is provided with at least one through hole, and a side wall of the through hole is provided with a spring piece whose front end is always kept pressed, and the front end portion of the elastic piece is bent upward, and the cover plate is
  • the baffle, the baffle, the soldering pin and the elastic piece are all made of conductive metal, and the length of the front and rear ends of the cover plate is smaller than the outer diameter of the battery, so that the
  • cover, the flap, the baffle, the welding pin and the elastic piece are integrally formed.
  • a spherical convex portion is disposed at the bottom of the front end of the elastic piece.
  • the number of the soldering pins is four.
  • an angle between the horizontal portion of the front end of the flap and the vertical portion is 60°.
  • Another technical solution of the present invention is: a method for using the anti-vibration and anti-drop button battery connector as described above, according to the following steps:
  • the battery is fed from the front end of the cover plate, and the battery pushes up the horizontal portion of the front end of the baffle into the cover plate.
  • the front end of the shrapnel is electrically connected to the upper electrode of the battery, and the electrode contact is electrically connected to the lower electrode of the battery.
  • the shutter is lifted up, and the battery is pushed out at the rear end of the battery to push the battery out of the cover.
  • the present invention has the following beneficial effects:
  • the quality is improved, can reduce the problem of 90% of the button battery in the inspection.
  • Fig. 1 is a schematic perspective view showing the configuration of an embodiment of the present invention.
  • Figure 2 is a schematic side view showing the configuration of an embodiment of the present invention.
  • an anti-vibration and anti-drop button battery connector includes a cover 2, and a front end of the cover plate 2 is provided with a Z-shaped elastic baffle 4, and the baffle is behind The end horizontal portion 41 is connected to the cover plate 2, wherein the middle vertical portion 42 is used for blocking the battery from being disengaged from the cover plate, and the front end horizontal portion is obliquely upwardly inclined portion 43, and the two side walls of the cover plate 2 are provided with two blocks.
  • a plate 3 a bottom of the baffle is provided with a soldering pin 31, and the cover plate is provided with two through holes 21, and the side wall of the through hole is provided with a spring piece 22 whose front end is always kept under pressure.
  • the front end portion of the elastic piece is bent upward, and the cover plate 2, the blocking piece 4, the baffle plate 3, the welding pin 31 and the elastic piece 22 are made of conductive metal, and the length of the front and rear ends of the cover plate is smaller than the outer diameter of the battery, so that the battery is rearward.
  • the end portion protrudes outside the cover plate, and the protruding portion is in an arc shape, and the vertical portion of the blocking piece abuts against the front end wall of the battery.
  • the cover, the flap, the baffle, the welding pin and the elastic piece are integrally formed.
  • the bottom of the front end of the elastic piece is provided with a spherical convex portion, and the point contact can provide greater positive force and dust resistance in the long-term static electrical contact.
  • the number of the soldering pins is four.
  • the angle between the horizontal portion of the front end of the flap and the vertical portion is 60°, so that the battery can smoothly enter.
  • the battery 1 is fed from the front end of the cover plate, and the battery pushes up the horizontal portion of the front end of the baffle into the cover plate.
  • the front end of the shrapnel is electrically connected to the upper electrode of the battery, and the electrode contact is electrically connected to the lower electrode of the battery.
  • the shutter when the battery power is exhausted, the shutter is lifted up, and the battery is pushed out at the rear end of the battery to push the battery out of the cover.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

Provided are a button battery connector for anti-vibration and fall prevention and a method for use thereof. The button battery connector comprises a cover plate (2). The cover plate (2) is provided with a resilient Z-block piece (4) at the front end. The horizontal portion (41) of the block piece at the rear end is connected to the cover plate (2), the vertical portion in the middle of the block piece is used to prevent the battery separating from the cover plate (2), and the horizontal portion (43) at the front end is arranged obliquely upwards. Multiple baffles (3) are provided on both side walls of the cover plate (2) . A welding pin (31) is provided at the bottom of the baffles (3). At least one through-hole (21) is provided on the cover plate (2). A resilient tab (22), the front end of which always maintains a depressed state, is provided on a side wall of the through-hole (21). The front end of the resilient tab (22) bends upwards. Each of the cover plate, the block piece, the baffles, the welding pins and the resilient tab is made of electrically conductive metal. The connector has a simple structure and is easy to use.

Description

一种抗振防跌的纽扣电池连接器及其使用方法Anti-vibration and anti-fall button battery connector and using method thereof 技术领域Technical field
本发明涉及一种抗振防跌的纽扣电池连接器及其使用方法。The invention relates to an anti-vibration and anti-drop button battery connector and a using method thereof.
背景技术Background technique
扣式电池作为备份电路中，唯一的能源供应，每一台POS产品都必须配备一颗。一年出货300万台POS机(无论任何机型)，就有300万颗扣式电池需求。As the only energy source in the backup circuit, the button battery must be equipped with one for each POS product. With 3 million POS machines shipped per year (regardless of any model), there are 3 million button battery requirements.
目前，市场上主要有三种方式实现扣式电池在主板上的固定。At present, there are mainly three ways to achieve the fixing of the button battery on the motherboard.
一是采用点焊式引脚结构的扣式电池，通过焊接或接插件的方式与主板连接。该方式存在成本偏贵、交期太长、易出品质问题、不方便生产，等劣势。One is a button cell with a spot-welded pin structure that is connected to the motherboard by soldering or a connector. This method has disadvantages such as high cost, long delivery time, easy quality problems, inconvenient production, and the like.
二是采用金属片固定并连接扣式电池负极，在主板上设计镀金区域连接电池负极。该方式存在产品跌落过程中，电池易脱落等问题。The second is to use a metal sheet to fix and connect the negative electrode of the button battery, and design a gold-plated area on the main board to connect the battery negative pole. This method has problems such as the battery being easily detached during the product drop process.
三是通过塑座与金属组合成的电池连接器。该方式价格太贵，振动、跌落效果也不理想。The third is a battery connector that is assembled by molding a metal seat. This method is too expensive, and the vibration and drop effects are not ideal.
发明内容Summary of the invention
本发明针对上述现有技术存在的问题做出改进，即本发明所要解决的技术问题是提供一种抗振防跌的纽扣电池连接器及其使用方法，可以与纽扣电池保持稳定的接触效果，并且承受更大的跌落、振动的冲击力。The present invention is directed to the improvement of the above problems in the prior art, that is, the technical problem to be solved by the present invention is to provide a button battery connector that is anti-vibration and anti-drop, and a method for using the same, which can maintain a stable contact effect with the button battery. And withstand the impact of greater drops and vibrations.
为了解决上述技术问题，本发明的一种技术方案是：一种抗振防跌的纽扣电池连接器，包括一盖板，所述盖板前端设置有Z形弹性挡片，所述挡片后端水平部连接在盖板上，其中间竖直部用于阻挡电池脱离盖板，其前端水平部斜向上设置，所述盖板两侧壁均设置有多块挡板，所述挡板底部设置有焊接引脚，所述盖板上设置有至少一个通孔，所述通孔的侧壁上设置有前端始终保持下压状态的弹片，所述弹片前端部向上折弯，所述盖板、挡片、挡板、焊接引脚和弹片均为导电金属制作，所述盖板前后端的长度小于电池外径，以使电池后端部凸出位于盖板外，该凸出部分呈劣弧状，挡片竖直部顶抵住电池前端壁。In order to solve the above technical problem, a technical solution of the present invention is: an anti-vibration and anti-drop button battery connector, comprising a cover plate, the front end of the cover plate is provided with a Z-shaped elastic baffle, and the baffle is behind The horizontal portion of the end is connected to the cover plate, and the middle vertical portion is used for blocking the battery from coming off the cover plate, and the horizontal portion of the front end is disposed obliquely upward, and the two side walls of the cover plate are provided with a plurality of baffles, and the baffle bottom a welding pin is disposed, the cover plate is provided with at least one through hole, and a side wall of the through hole is provided with a spring piece whose front end is always kept pressed, and the front end portion of the elastic piece is bent upward, and the cover plate is The baffle, the baffle, the soldering pin and the elastic piece are all made of conductive metal, and the length of the front and rear ends of the cover plate is smaller than the outer diameter of the battery, so that the rear end portion of the battery protrudes out of the cover plate, and the protruding portion is inferior arc shape. The top of the flap is against the front end wall of the battery.
进一步的，所述盖板、挡片、挡板、焊接引脚和弹片制成一体。Further, the cover, the flap, the baffle, the welding pin and the elastic piece are integrally formed.
进一步的，所述弹片前端底部设置有球形凸部。Further, a spherical convex portion is disposed at the bottom of the front end of the elastic piece.
进一步的，所述焊接引脚的数量为四个。Further, the number of the soldering pins is four.
进一步的，所述挡片前端水平部与竖直部的夹角为60°。 Further, an angle between the horizontal portion of the front end of the flap and the vertical portion is 60°.
为了解决上述技术问题，本发明的另一种技术方案是：一种如上述的抗振防跌的纽扣电池连接器的使用方法，按以下步骤进行：In order to solve the above technical problem, another technical solution of the present invention is: a method for using the anti-vibration and anti-drop button battery connector as described above, according to the following steps:
(1)在PCB板上设置一个电极触点和若干个焊盘，所述电极触点位于焊盘中部，所述焊盘的数量与焊接引脚的数量相等；(1) providing an electrode contact and a plurality of pads on the PCB, the electrode contacts being located in the middle of the pads, the number of the pads being equal to the number of soldered pins;
(2)将盖板的焊接引脚一一焊接到焊盘上；(2) soldering the solder pins of the cover plate one by one to the pads;
(3)将电池从盖板前端送入，电池将挡片前端水平部顶起进入盖板内，所述弹片前端与电池上部电极电性连接，电极触点于电池下部电极电性连接。(3) The battery is fed from the front end of the cover plate, and the battery pushes up the horizontal portion of the front end of the baffle into the cover plate. The front end of the shrapnel is electrically connected to the upper electrode of the battery, and the electrode contact is electrically connected to the lower electrode of the battery.
进一步的，当电池电量耗光时，将挡片抬起，在电池后端推一下，即可将电池推出盖板。Further, when the battery power is exhausted, the shutter is lifted up, and the battery is pushed out at the rear end of the battery to push the battery out of the cover.
与现有技术相比，本发明具有以下有益效果：Compared with the prior art, the present invention has the following beneficial effects:
1、成本效益，新方案可节省0.3元/台设备；1, cost-effective, the new program can save 0.3 yuan / Taiwan equipment;
2、电池交期，新方案所有供方都随时有现货可提，可提前交期15天；2, battery delivery, all the suppliers of the new program are available at any time, can be delivered in advance for 15 days;
3、品质提升，可减少扣式电池在进料检验90％的问题。3, the quality is improved, can reduce the problem of 90% of the button battery in the inspection.
下面结合附图和具体实施方式对本发明做进一步详细的说明。The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.
附图说明DRAWINGS
图1为本发明实施例的构造示意立体图。Fig. 1 is a schematic perspective view showing the configuration of an embodiment of the present invention.
图2为本发明实施例的构造示意侧视图。Figure 2 is a schematic side view showing the configuration of an embodiment of the present invention.
图中：1-电池，2-盖板，21-通孔，22-弹片，3-挡板，31-焊接引脚，4-挡片，41-后端水平部，42-竖直部，43-前端倾斜部。In the figure: 1-battery, 2-cover, 21-through hole, 22-shrap, 3-baffle, 31-welded pin, 4-block, 41-rear horizontal, 42-vertical, 43- front inclined portion.
具体实施方式detailed description
实施例一：如图1～2所示，一种抗振防跌的纽扣电池连接器，包括一盖板2，所述盖板2前端设置有Z形弹性挡片4，所述挡片后端水平部41连接在盖板2上，其中间竖直部42用于阻挡电池脱离盖板，其前端水平部斜向上为倾斜部43，所述盖板2两侧壁均设置有两块挡板3，所述挡板底部设置有焊接引脚31，所述盖板上设置有两个通孔21，所述通孔的侧壁上设置有前端始终保持下压状态的弹片22，所述弹片前端部向上折弯，所述盖板2、挡片4、挡板3、焊接引脚31和弹片22均为导电金属制作，所述盖板前后端的长度小于电池外径，以使电池后端部凸出位于盖板外，该凸出部分呈劣弧状，挡片竖直部顶抵住电池前端壁。Embodiment 1 : As shown in FIG. 1 to FIG. 2 , an anti-vibration and anti-drop button battery connector includes a cover 2, and a front end of the cover plate 2 is provided with a Z-shaped elastic baffle 4, and the baffle is behind The end horizontal portion 41 is connected to the cover plate 2, wherein the middle vertical portion 42 is used for blocking the battery from being disengaged from the cover plate, and the front end horizontal portion is obliquely upwardly inclined portion 43, and the two side walls of the cover plate 2 are provided with two blocks. a plate 3, a bottom of the baffle is provided with a soldering pin 31, and the cover plate is provided with two through holes 21, and the side wall of the through hole is provided with a spring piece 22 whose front end is always kept under pressure. The front end portion of the elastic piece is bent upward, and the cover plate 2, the blocking piece 4, the baffle plate 3, the welding pin 31 and the elastic piece 22 are made of conductive metal, and the length of the front and rear ends of the cover plate is smaller than the outer diameter of the battery, so that the battery is rearward. The end portion protrudes outside the cover plate, and the protruding portion is in an arc shape, and the vertical portion of the blocking piece abuts against the front end wall of the battery.
本实施例中，所述盖板、挡片、挡板、焊接引脚和弹片制成一体。 In this embodiment, the cover, the flap, the baffle, the welding pin and the elastic piece are integrally formed.
本实施例中，所述弹片前端底部设置有球形凸部，点接触在长期静置的电接触中，能提供更大的正向力与抗粉尘性。In this embodiment, the bottom of the front end of the elastic piece is provided with a spherical convex portion, and the point contact can provide greater positive force and dust resistance in the long-term static electrical contact.
本实施例中，所述焊接引脚的数量为四个。In this embodiment, the number of the soldering pins is four.
本实施例中，所述挡片前端水平部与竖直部的夹角为60°，让电池顺利进入。In this embodiment, the angle between the horizontal portion of the front end of the flap and the vertical portion is 60°, so that the battery can smoothly enter.
上述的抗振防跌的纽扣电池连接器的使用方法，按以下步骤进行：The above method of using the anti-vibration and anti-drop button battery connector is as follows:
(1)在PCB板上设置一个电极触点和若干个焊盘，所述电极触点位于焊盘中部，所述焊盘的数量与焊接引脚的数量相等；(1) providing an electrode contact and a plurality of pads on the PCB, the electrode contacts being located in the middle of the pads, the number of the pads being equal to the number of soldered pins;
(2)将盖板的焊接引脚一一焊接到焊盘上；(2) soldering the solder pins of the cover plate one by one to the pads;
(3)将电池1从盖板前端送入，电池将挡片前端水平部顶起进入盖板内，所述弹片前端与电池上部电极电性连接，电极触点于电池下部电极电性连接。(3) The battery 1 is fed from the front end of the cover plate, and the battery pushes up the horizontal portion of the front end of the baffle into the cover plate. The front end of the shrapnel is electrically connected to the upper electrode of the battery, and the electrode contact is electrically connected to the lower electrode of the battery.
本实施例中，当电池电量耗光时，将挡片抬起，在电池后端推一下，即可将电池推出盖板。In this embodiment, when the battery power is exhausted, the shutter is lifted up, and the battery is pushed out at the rear end of the battery to push the battery out of the cover.
以上所述仅为本发明的较佳实施例，凡依本发明申请专利范围所做的均等变化与修饰，皆应属本发明的涵盖范围。 The above are only the preferred embodiments of the present invention, and all changes and modifications made to the scope of the present invention should fall within the scope of the present invention.

Claims (6)

  1. 一种抗振防跌的纽扣电池连接器，其特征在于：包括一盖板，所述盖板前端设置有Z形弹性挡片，所述挡片后端水平部连接在盖板上，其中间竖直部用于阻挡电池脱离盖板，其前端水平部斜向上设置，所述盖板两侧壁均设置有多块挡板，所述挡板底部设置有焊接引脚，所述盖板上设置有至少一个通孔，所述通孔的侧壁上设置有前端始终保持下压状态的弹片，所述弹片前端部向上折弯，所述盖板、挡片、挡板、焊接引脚和弹片均为导电金属制作，所述盖板前后端的长度小于电池外径，以使电池后端部凸出位于盖板外，该凸出部分呈劣弧状，挡片竖直部顶抵住电池前端壁。An anti-vibration and anti-drop button battery connector, comprising: a cover plate, a front end of the cover plate is provided with a Z-shaped elastic baffle, and a horizontal portion of the rear end of the baffle is connected to the cover plate, wherein The vertical portion is used for blocking the battery from being disengaged from the cover plate, and the front end horizontal portion is disposed obliquely upward, and both side walls of the cover plate are provided with a plurality of baffles, and the baffle bottom is provided with a welding pin, and the cover plate is provided with a welding pin Provided with at least one through hole, the side wall of the through hole is provided with a spring piece whose front end is always kept under pressure, the front end portion of the elastic piece is bent upward, the cover plate, the flap, the baffle plate, the welding pin and The elastic piece is made of conductive metal, and the length of the front and rear ends of the cover plate is smaller than the outer diameter of the battery, so that the rear end portion of the battery protrudes out of the cover plate, and the protruding portion is in an arc shape, and the vertical portion of the blocking piece abuts against the front end of the battery. wall.
  2. 根据权利要求1所述的抗振防跌的纽扣电池连接器，其特征在于：所述盖板、挡片、挡板、焊接引脚和弹片制成一体。The anti-vibration and anti-drop button battery connector according to claim 1, wherein the cover, the flap, the baffle, the welding pin and the elastic piece are integrally formed.
  3. 根据权利要求1所述的抗振防跌的纽扣电池连接器，其特征在于：所述弹片前端底部设置有球形凸部。The anti-vibration and anti-drop button battery connector according to claim 1, wherein a spherical convex portion is disposed at a bottom end of the elastic piece.
  4. 根据权利要求1所述的抗振防跌的纽扣电池连接器，其特征在于：所述焊接引脚的数量为四个。The anti-vibration and anti-drop button battery connector according to claim 1, wherein the number of the soldering pins is four.
  5. 根据权利要求1所述的抗振防跌的纽扣电池连接器，其特征在于：所述挡片前端水平部与竖直部的夹角为60°。The anti-vibration and anti-drop button battery connector according to claim 1, wherein an angle between the horizontal portion of the front end of the flap and the vertical portion is 60°.
  6. 一种如权利要求1所述的抗振防跌的纽扣电池连接器的使用方法，其特征在于，按以下步骤进行：A method of using a vibration-resistant and anti-drop button battery connector according to claim 1, wherein the following steps are performed:
    (1)在PCB板上设置一个电极触点和若干个焊盘，所述电极触点位于焊盘中部，所述焊盘的数量与焊接引脚的数量相等；(1) providing an electrode contact and a plurality of pads on the PCB, the electrode contacts being located in the middle of the pads, the number of the pads being equal to the number of soldered pins;
    (2)将盖板的焊接引脚一一焊接到焊盘上；(2) soldering the solder pins of the cover plate one by one to the pads;
    (3)将电池从盖板前端送入，电池将挡片前端水平部顶起进入盖板内，所述弹片前端与电池上部电极电性连接，电极触点于电池下部电极电性连接。 (3) The battery is fed from the front end of the cover plate, and the battery pushes up the horizontal portion of the front end of the baffle into the cover plate. The front end of the shrapnel is electrically connected to the upper electrode of the battery, and the electrode contact is electrically connected to the lower electrode of the battery.
PCT/CN2016/094848 2016-04-01 2016-08-12 Button battery connector for anti-vibration and fall prevention and method for use thereof WO2017166574A1 (en)

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