WO2020134071A1 - 按键和按键的制作方法 - Google Patents

按键和按键的制作方法 Download PDF

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Publication number
WO2020134071A1
WO2020134071A1 PCT/CN2019/098459 CN2019098459W WO2020134071A1 WO 2020134071 A1 WO2020134071 A1 WO 2020134071A1 CN 2019098459 W CN2019098459 W CN 2019098459W WO 2020134071 A1 WO2020134071 A1 WO 2020134071A1
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WO
WIPO (PCT)
Prior art keywords
welding
base
fixing
key
parts
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Application number
PCT/CN2019/098459
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English (en)
French (fr)
Inventor
蔡苗
杨道国
魏天虎
贠明辉
郑建娜
梁永湖
Original Assignee
桂林电子科技大学
桂林旭研机电科技有限公司
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Application filed by 桂林电子科技大学, 桂林旭研机电科技有限公司 filed Critical 桂林电子科技大学
Publication of WO2020134071A1 publication Critical patent/WO2020134071A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/10—Bases; Stationary contacts mounted thereon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button

Definitions

  • the present application relates to the field of keys, specifically, to a key and a method for manufacturing the key.
  • the welding foot mounting structure of the button mainly includes the following two types:
  • the welding leg of the button is connected with the welding leg bracket.
  • the welding leg bracket is embedded in the base.
  • the welding feet are pasted on the base through adhesives and other chemical materials to realize the installation of the welding feet.
  • This application aims to solve at least one of the technical problems existing in the prior art or related technologies.
  • the first aspect of the present application proposes a button.
  • the second aspect of the present application proposes a method for manufacturing a key.
  • the first aspect of the present application provides a key, including: a base and a welding foot, the welding foot is clamped on the base, the welding foot includes a welding part, a connecting part and a fixing part, the welding part and the bottom surface of the base
  • the fixing part fits the upper surface of the base, one end of the connecting part is connected to the welding part, and the other end is connected to the fixing part.
  • the welding leg is provided as a welding part, a connecting part and a fixing part, the welding part is fit to the lower surface of the base, the fixing part is fit to the upper surface of the base, and one end of the connecting part is welded It is connected to the other end, and the other end is connected to the fixed part, which realizes the installation and fixation of the soldering foot, which simplifies the structure of the soldering foot, and compared with the two soldering foot structures introduced by the related art, the The installation of the soldering foot does not need to protect the welding surface of the soldering foot when processing the button, and can ensure that the welding surface of the soldering foot has no residue, which simplifies the manufacturing process of the button and reduces the waste rate of the button; through mechanical processing Install the welding pins.
  • the position, number, shape, and size of the welding pins are not affected by the button molding process. They also make the installation position of the welding pins more flexible, suitable for the production of various types of buttons, and improve the universality of the
  • the other end of the connecting portion passes through the base from the inside of the base and is connected to the fixing portion.
  • the connecting part is passed through the base and connected to the fixing part, so that the fixing part is snapped on the upper surface of the base, thereby realizing the fixing of the welding feet and ensuring the stability of the welding part.
  • the other end of the connecting portion extends to the fixing portion along the side wall of the base, and is connected to the fixing portion.
  • the welding portion, the connecting portion, and the fixing portion have an integrated structure.
  • the welding part, the connecting part, and the fixing part are provided as an integrated structure, which simplifies the manufacturing process of the welding leg, and improves the strength of the welding leg, and ensures the reliability of the welding leg.
  • the welded portion is a metal welded portion having weldability.
  • the welded portion as a welded metal welded portion, the welded portion itself has weldability, which improves the coplanarity of the welding surface of the welding legs, thereby improving product quality.
  • the welding leg further includes a welding layer, and the welding layer is coated on the outside of the welding part.
  • the number of solder legs is at least one.
  • the welding legs are arranged symmetrically.
  • the button when the button includes a plurality of welding legs, the plurality of welding legs are arranged symmetrically to ensure uniform force on the button and prolong the service life of the button.
  • the key further includes: a supporting portion, a pressing portion and a conductive contact, the supporting portion is connected to the base; the pressing portion is connected to the supporting portion and is located above the supporting portion; the conductive contact is The lower surface of the pressing portion is connected.
  • the number of conductive contacts is at least one.
  • the number of the fixing portions is at least two, and the number of the connecting portions is at least two; one ends of at least two of the connecting portions are respectively connected to the welding portion , One end of at least two of the fixing portions is respectively connected to the other ends of at least two of the connecting portions; wherein, the other end of one of the at least two of the fixing portions extends toward the other fixing portion, or at least The other end of one of the two fixing portions extends away from the other fixing portion.
  • the other end of one of the at least two fixing parts extends toward the other fixing part, and the welding part and the fixing part can clamp the base to ensure that the welding feet are firmly installed and extend the service life of the key.
  • the other end of one fixing part of the at least two fixing parts extends away from the other fixing part, so that the cross section of the welding leg is a zigzag shape. Since the welding part and the fixing part are located on both sides of the connecting part, respectively, the key base The force is more uniform, reducing the deformation of the key base, thereby improving the flatness of the soldering feet, and making the contact between the soldering feet and the circuit board firmer.
  • the number of the welded parts is at least two, and the number of the connected parts is at least two; one ends of at least two of the connected parts are respectively connected to the welded parts , One end of at least two of the welding parts is respectively connected to the other ends of at least two of the connecting parts; wherein, the other end of one of the at least two of the welding parts extends toward the other welding part, or at least The other end of one of the two welding parts extends away from the other welding part.
  • the other end of one welding part of the at least two welding parts extends toward the other welding part, and the fixing part and the welding part can clamp the base to ensure that the welding feet are firmly installed and extend the service life of the key.
  • the other end of one welding part of the at least two welding parts extends away from the other welding part, so that the cross section of the welding leg is a zigzag shape. Since the fixing part and the welding part are located on both sides of the connecting part, respectively, the key base The force is more uniform, reducing the deformation of the key base, thereby improving the flatness of the soldering feet, and making the contact between the soldering feet and the circuit board firmer.
  • the number of connecting parts is two, and the included angle between the two connecting parts is 180°.
  • the number of connecting parts is three, and the angle between two adjacent connecting parts is 120°.
  • the number of connecting parts is four, and the angle between two adjacent connecting parts is 90°.
  • the number of fixing portions is at least two, the number of fixing portions is the same as the number of connecting portions.
  • the number of welded parts is at least two, the number of welded parts is the same as the number of connected parts.
  • both ends of the welding part are in contact with the connecting part, reducing the deformation of the welding part itself, so that the surface of the welding part is more smooth.
  • the second aspect of the present application provides a method for manufacturing a key, which includes: determining a mounting position of a welding foot on a base; installing a blank of a welding foot on the base according to the installation position; bending or fastening the blank of a welding foot, In order to fix the welding foot blank on the base.
  • the manufacturing method of the key provided by this application realizes the positioning of the welding feet by determining the installation positions of the welding feet on the base, and then installs the blanks of the welding feet on the base according to the installation position.
  • the part of the upper surface of the base is bent or fastened to fix the welding foot blank on the base.
  • the manufacturing method of the button simplifies the structure of the welding pin, and compared with the two welding pin structures introduced in the related art, since the welding pin can be installed through mechanical processing, the welding of the welding pin is not required when processing the button The surface is protected, and can ensure that there is no residue left on the welding surface of the welding foot, which simplifies the manufacturing process of the button and can reduce the waste rate of the button; the welding foot is installed through mechanical processing, and the installation position of the welding foot is also more flexible It is suitable for the production of various types of keys, which improves the versatility of the welding feet.
  • the blank welding pin can also be fixed on the key base by riveting.
  • the mounting of the welding foot blank on the base includes: press-fitting the welding foot blank on the base, so that the connection portion of the welding foot passes through the base.
  • the welding foot blank is press-fitted on the base by a pressure device, which realizes the installation and fixing of the welding foot, and ensures the stability of the welding foot fixing.
  • the welding feet can be directly abutted on the side wall of the welding foot base, and then bent, so that the welding feet can be installed and fixed.
  • the welding feet there is no need to damage the base, which makes the installation process of the welding feet easier and more convenient.
  • the manufacturing method of the key before determining the mounting position of the welding leg on the base, the manufacturing method of the key further includes: bending the metal plate to obtain a blank of the welding leg.
  • FIG. 1 shows a front view of a button according to an embodiment of the present application
  • FIG. 2 shows a bottom view of a button according to an embodiment of the application
  • FIG. 3 shows a top view of a key according to an embodiment of the present application
  • FIG. 4 is a cross-sectional view along A-A of the key shown in FIG. 3 according to an embodiment of the present application;
  • FIG. 5 is a partial enlarged view at B of the button according to an embodiment of the present application shown in FIG. 4;
  • FIG. 6 shows a front view of a button according to another embodiment of the present application.
  • FIG. 7 shows a left view of a button according to another embodiment of the present application.
  • FIG. 8 is a partial enlarged view at C of the button according to another embodiment of the present application shown in FIG. 7;
  • FIG. 9 shows a cross-sectional view of a key according to an embodiment of the present application.
  • FIG. 10 shows a top view of a key according to yet another embodiment of the present application.
  • FIG. 11 is a cross-sectional view along D-D of the button shown in FIG. 10 according to still another embodiment of the present application;
  • FIG. 12 shows a top view of a key according to yet another embodiment of the present application.
  • FIG. 13 is a cross-sectional view taken along E-E of the button shown in FIG. 12 according to still another embodiment of the present application;
  • FIG. 14 shows a top view of a key according to yet another embodiment of the present application.
  • FIG. 15 is a cross-sectional view along F-F of the button according to still another embodiment of the present application shown in FIG. 14;
  • FIG. 16 shows a flowchart of a key making method according to an embodiment of the present application
  • FIG. 17 shows a flowchart of a key making method according to another embodiment of the present application.
  • FIG. 18 shows a flowchart of a key making method according to still another embodiment of the present application.
  • FIG. 19 shows a schematic structural view of a welding foot blank according to an embodiment of the present application.
  • FIG. 21 shows a schematic structural view of a welding foot blank according to another embodiment of the present application.
  • FIG. 22 shows a schematic view of the installation of the welding foot blank according to another embodiment of the present application.
  • the present application provides a key including: a base 10 and a soldering foot 20, the soldering foot 20 is snapped on the base 10, and the soldering foot 20 includes Welding portion 22, connecting portion 24 and fixing portion 26, welding portion 22 is attached to the lower surface of base 10, fixing portion 26 is attached to the upper surface of base 10, and one end of connecting portion 24 is connected to welding portion 22, The other end is connected to the fixed portion 26.
  • the button 20 is provided with the welding portion 22, the connecting portion 24 and the fixing portion 26.
  • the welding portion 22 is attached to the lower surface of the base 10, and the fixing portion 26 is attached to the upper surface of the base 10
  • One end of the connecting portion 24 is connected to the welding portion 22, and the other end is connected to the fixing portion 26 to realize the installation and fixation of the welding foot 20, simplifying the structure of the welding foot 20, and compared to the two A welding pin 20 structure, because the welding pin 20 can be installed by mechanical processing, it is not necessary to protect the welding surface of the welding pin 20 when processing the button, and it can ensure that there is no residue left on the welding surface of the welding pin 20, simplifying
  • the manufacturing process of the key is reduced, and the waste rate of the key can be reduced; the welding pin 20 is installed through mechanical processing.
  • the position, number, shape, and size of the welding pin 20 are not affected by the button molding process, and the welding pin 20 is also The installation position is more flexible, suitable for the production of various types of keys, and improves the versatility of the welding feet 20
  • the other end of the connecting portion 24 passes through the base 10 from the inside of the base 10 and is connected to the fixing portion 26.
  • the connecting portion 24 is passed through the base 10 and connected to the fixing portion 26, so that the fixing portion 26 is snapped to the upper surface of the base 10, thereby fixing the welding feet 20 and ensuring the welding portion The stability of 22.
  • the other end of the connecting portion 24 extends along the side wall of the base 10 to the fixing portion 26 and is connected to the fixing portion 26.
  • the fixing portion 26 and the welding portion 22 clamp the base 10, thereby achieving The fixing of the welding leg 20; and during the installation of the welding leg 20, there is no need to damage the base 10, making the installation process of the welding leg 20 simpler and more convenient.
  • the welding portion 22, the connecting portion 24 and the fixing portion 26 are of an integrated structure.
  • the manufacturing process of the welding leg 20 is simplified, and the strength of the welding leg 20 is improved to ensure the reliability of the welding leg 20 .
  • the welding part 22 is a metal welding part having weldability.
  • the welded portion 22 as a metal welded portion with weldability, the welded portion 22 itself has weldability, which improves the coplanarity of the welding surface of the solder leg 20 and thereby improves the product quality.
  • the welding leg 20 further includes: a welding layer, which is coated on the outside of the welding portion 22.
  • the material selection of the welding portion 22 is more extensive, and the material cost of the welding leg 20 is effectively reduced.
  • the number of the solder legs 20 is at least one.
  • the welding legs are arranged symmetrically.
  • the button when the button includes a plurality of welding legs 20, the plurality of welding legs 20 are arranged symmetrically, which ensures that the button is evenly stressed and extends the service life of the button.
  • the key further includes: a supporting portion 40, a pressing portion 30 and a conductive contact 50, the supporting portion 40 is connected to the base 10; the pressing portion 30 is connected to the supporting portion 40 is connected and located above the supporting portion 40; the conductive contact 50 is connected to the lower surface of the pressing portion 30.
  • the number of conductive contacts 50 is at least one.
  • the number of the fixing portions 26 is at least two, and the number of the connecting portions 24 is at least two; at least two One end of each of the connecting portions 24 is connected to the welding portion 22 respectively, and one end of at least two of the fixing portions 26 is respectively connected to the other ends of at least two of the connecting portions 24; The other end of one fixing portion 26 of the fixing portions 26 extends toward the other fixing portion 26, or the other end of one fixing portion 26 of at least two of the fixing portions 26 extends away from the other fixing portion 26.
  • the other end of one of the two fixing portions 26 extends toward the other fixing portion 26, and the welding portion 22 and the fixing portion 26 can clamp the base to ensure the welding feet 20 Firmly installed, extend the life of the button.
  • the other end of one fixing portion 26 of the two fixing portions 26 extends away from the other fixing portion 26, so that the cross section of the solder leg 20 is a zigzag shape, due to the welding portion 22 and the fixing
  • the portions 26 are respectively located on both sides of the connecting portion 24, so that the force of the key base 10 is more uniform, reducing the deformation of the key base 10, thereby improving the flatness of the soldering feet 20, and making the contact of the soldering feet 20 with the circuit board more firm.
  • the number of the welding parts 22 is at least two, and the number of the connecting parts 24 is at least two; at least two One end of the connecting portion 24 is respectively connected to the welding portion 22, and one end of at least two of the welding portions 22 is respectively connected to the other ends of at least two of the connecting portions 24; wherein, at least two of the welding portions The other end of one welding part 22 in 22 extends toward the other welding part 22, or the other end of one welding part 22 in at least two of the welding parts 22 extends away from the other welding part 22.
  • the other end of one welding part 22 of the at least two welding parts 22 extends away from the other welding part 22, so that the cross section of the welding leg 20 is a zigzag Since the fixing portion 26 and the welding portion 22 are located on both sides of the connecting portion 24, the force of the key base 10 is more uniform, the deformation of the key base 10 is reduced, and the flatness of the welding foot 20 is improved, so that the welding foot 20 and The contact of the circuit board is stronger. As shown in FIGS. 14 and 15, the other end of one welding part 22 of the at least two welding parts 22 extends toward the other welding part 22.
  • the fixing part 26 and the welding part 22 can clamp the base to ensure that the welding feet 20 are installed Firm, extend the life of the button.
  • the number of the connecting portions 24 is two, and the included angle between the two connecting portions 24 is 180°.
  • the number of connecting portions 24 is three, and the angle between two adjacent connecting portions 24 is 120°.
  • the number of the connecting portions 24 is four, and the angle between two adjacent connecting portions 24 is 90°.
  • the number of fixing portions 26 is at least two, the number of fixing portions 26 is the same as the number of connecting portions 24.
  • the number of welding parts 22 is at least two, the number of welding parts 22 is the same as the number of connecting parts 24.
  • both ends of the welding part 22 are in contact with the connecting part 24, reducing the deformation of the welding part 22 itself, so that the surface of the welding part 22 is more smooth.
  • the shape of the base 10 is a square, a rectangle, or a circle.
  • the present application provides a method for manufacturing a button including:
  • Step 102 Determine the installation position of the welding feet on the base
  • Step 104 according to the installation position, install the blank of the welding leg on the base;
  • Step 106 Bend or fasten the solder foot blank to fix the solder foot blank on the base.
  • the manufacturing method of the key provided by the present application realizes the positioning of the welding feet by determining the installation positions of the welding feet on the base 10, and then according to the installation positions, as shown in FIGS. 19 and 20, the welding foot blank 60 After being installed on the base 10, as shown in FIG. 21 and FIG. 22, the part beyond the upper surface of the base 10 is bent or fastened to fix the blank 60 of the welding foot to the base 10.
  • the manufacturing method of the button simplifies the structure of the welding pin, and compared with the two welding pin structures introduced in the related art, since the welding pin can be installed through mechanical processing, the welding of the welding pin is not required when processing the button The surface is protected, and can ensure that there is no residue left on the welding surface of the welding foot, which simplifies the manufacturing process of the button and can reduce the waste rate of the button; the welding foot is installed through mechanical processing, and the installation position of the welding foot is also more flexible It is suitable for the production of various types of keys, which improves the versatility of the welding feet.
  • solder foot blank 60 can also be fixed to the key base 10 by riveting.
  • the present application provides a method for manufacturing a button including:
  • Step 202 Determine the installation position of the welding feet on the base
  • Step 204 press-fitting the solder leg blank on the base according to the installation position, so that the connection part of the solder leg passes through the base;
  • Step 206 Bend or fasten the welding foot blank to fix the welding foot blank on the base.
  • the shape of the solder leg blank is preferably U-shaped, L-shaped, T-shaped, or the like.
  • the U-shaped solder foot blank 60 is press-fitted on the base 10 by a pressure device, which realizes the installation and fixation of the solder foot and ensures the stability of the solder foot fixation.
  • the L-shaped soldering foot can directly abut the side wall of the soldering foot base 10, and then be bent, so that the soldering foot can be installed and fixed.
  • the base 10 makes the soldering foot installation process simpler and more convenient.
  • the present application provides a method for manufacturing a button including:
  • Step 302 Bend the metal sheet to obtain the blank of the welding leg
  • Step 304 Determine the installation position of the welding feet on the base
  • Step 306 according to the installation position, install the blank of the welding leg on the base
  • Step 308 Bend or fasten the solder foot blank to fix the solder foot blank on the base.
  • connection can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or can be through the middle The media is indirectly connected.

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Abstract

本申请提供了一种按键和按键的制作方法，按键包括：底座和焊脚，焊脚卡接于底座上，焊脚包括焊接部、连接部和固定部，焊接部与底座的下表面相贴合，固定部与底座的上表面相贴合，连接部的一端与焊接部相连接，另一端与固定部相连接。本申请所提供的按键，由于通过机械加工即可实现对焊脚的安装，加工按键时不需对焊脚的焊接面进行保护，并且可确保焊脚的焊接面无残留物残留，简化了按键的制作工艺，并且可降低按键的废品率；通过机械加工对焊脚进行安装，焊脚的位置、数量、形状、尺寸等不受按键成型工艺的影响，还使得焊脚的安装位置更加灵活，适合多种型号的按键的制作，提升了焊脚的通用性。

Description

按键和按键的制作方法
本申请要求于2018年12月27日提交中国专利局、申请号为201811615545.8、发明创造名称为“按键和按键的制作方法”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及按键领域，具体而言，涉及一种按键和按键的制作方法。
背景技术
目前，在相关技术中，按键的焊脚安装结构主要包括以下两种：
一、按键的焊脚与焊脚支架相连接，焊脚支架内嵌于底座内，在注塑或硫化按键时焊脚与底座一次成型。
二、通过胶黏剂等化学材料将焊脚粘贴于底座上，实现对焊脚的安装。
但以上两种焊脚的安装结构复杂，加工按键时需对焊脚的焊接面进行保护，防止硅胶和胶黏剂残留于焊接面而影响焊脚的焊接性能，使得按键的制作工艺复杂，并废品率较高。
申请内容
本申请旨在至少解决现有技术或相关技术中存在的技术问题之一。
为此，本申请的第一方面提出一种按键。
本申请的第二方面提出一种按键的制作方法。
有鉴于此，本申请的第一方面提供了一种按键，包括：底座和焊脚，焊脚卡接于底座上，焊脚包括焊接部、连接部和固定部，焊接部与底座的下表面相贴合，固定部与底座的上表面相贴合，连接部的一端与焊接部相连接，另一端与固定部相连接。
本申请所提供的按键，通过将焊脚设置为焊接部、连接部和固定部， 焊接部与底座的下表面相贴合，固定部与底座的上表面相贴合，连接部的一端与焊接部相连接，另一端与固定部相连接，实现对焊脚的安装和固定，简化了焊脚的结构，并且相对于相关技术所介绍的两种焊脚结构，由于通过机械加工即可实现对焊脚的安装，加工按键时不需对焊脚的焊接面进行保护，并且可确保焊脚的焊接面无残留物残留，简化了按键的制作工艺，并且可降低按键的废品率；通过机械加工对焊脚进行安装，焊脚的位置、数量、形状、尺寸等不受按键成型工艺的影响，还使得焊脚的安装位置更加灵活，适合多种型号的按键的制作，提升了焊脚的通用性。
另外，本申请提供的上述技术方案中的按键还可以具有如下附加技术特征：
在上述技术方案中，优选地，连接部的另一端由底座的内部穿过底座，并与固定部相连接。
在该技术方案中，通过将连接部穿过底座，并与固定部相连接，使得固定部卡接于底座的上表面，实现了对焊脚的固定，确保了焊接部的稳定性。
在上述任一技术方案中，优选地，连接部的另一端沿底座的侧壁延伸至固定部，并与固定部相连接。
在该技术方案中，通过将连接部的另一端沿底座的侧壁延伸至固定部，并与固定部相连接，固定部与焊接部将底座夹紧，进而实现对焊脚的固定；并且安装焊脚的过程中，不需要破坏底座，使得焊脚的安装过程更加简单、便捷。
在上述任一技术方案中，优选地，焊接部、连接部和固定部为一体式结构。
在该技术方案中，通过将焊接部、连接部和固定部设置为一体式结构，简化了焊脚的制造工艺，并且提升了焊脚的强度，确保焊脚的可靠性。
在上述任一技术方案中，优选地，焊接部为具备焊接性的金属焊接部。
在该技术方案中，通过将焊接部设置为具备焊接性的金属焊接部，使得焊接部本身具备焊接性，提升了焊脚焊接面的共面性，进而提升了产品质量。
在上述任一技术方案中，优选地，焊脚还包括：焊接层，焊接层包覆于焊接部的外侧。
在该技术方案中，通过设置焊接层，使得对焊接部的选材更加广泛，有效地降低了焊脚的材料成本。
在上述任一技术方案中，优选地，焊脚的数量至少为一个。
在该技术方案中，通过将焊脚的数量设置为至少一个，保证了按键的稳定性，确保了按键的正常工作。
在上述任一技术方案中，优选地，基于焊脚的数量为多个的情况下，焊脚对称设置。
在该技术方案中，当按键包括多个焊脚时，多个焊脚对称设置，确保了按键受力均匀，延长按键的使用寿命。
在上述任一技术方案中，优选地，按键还包括：支撑部、按压部和导电触点，支撑部与底座相连接；按压部与支撑部相连接，位于支撑部的上方；导电触点与按压部的下表面相连接。
在上述任一技术方案中，优选地，导电触点的数量至少为一个。
在上述任一技术方案中，优选地，所述固定部的数量至少为两个，所述连接部的数量至少为两个；至少两个所述连接部的一端分别与所述焊接部相连接，至少两个所述固定部的一端分别与至少两个所述连接部的另一端相连接；其中，至少两个所述固定部中一个固定部的另一端向另一个固定部延伸，或至少两个所述固定部中一个固定部的另一端向远离另一个固定部的方向延伸。
在该技术方案中，至少两个固定部中一个固定部的另一端向另一个固定部延伸，焊接部和固定部可将基座夹紧，确保焊脚安装牢固，延长按键的使用寿命。至少两个固定部中一个固定部的另一端向远离另一个固定部的方向延伸，使得焊脚的截面为几字型，由于焊接部和固定部分别位于连接部的两侧，使得按键底座的受力更加均匀，减小按键底座的变型，进而提升焊脚的平面度，使得焊脚与电路板的接触更加牢固。
在上述任一技术方案中，优选地，所述焊接部的数量至少为两个，所述连接部的数量至少为两个；至少两个所述连接部的一端分别与所述焊接部相连接，至少两个所述焊接部的一端分别与至少两个所述连接部的另一 端相连接；其中，至少两个所述焊接部中一个焊接部的另一端向另一个焊接部延伸，或至少两个所述焊接部中一个焊接部的另一端向远离另一个焊接部的方向延伸。
在该技术方案中，至少两个焊接部中一个焊接部的另一端向另一个焊接部延伸，固定部和焊接部可将基座夹紧，确保焊脚安装牢固，延长按键的使用寿命。至少两个焊接部中一个焊接部的另一端向远离另一个焊接部的方向延伸，使得焊脚的截面为几字型，由于固定部和焊接部分别位于连接部的两侧，使得按键底座的受力更加均匀，减小按键底座的变型，进而提升焊脚的平面度，使得焊脚与电路板的接触更加牢固。
优选地，连接部的数量为两个，两个连接部之间的夹角为180°。
优选地，连接部的数量为三个，相邻的两个连接部之间的夹角为120°。
优选地，连接部的数量为四个，相邻的两个连接部之间的夹角为90°。
优选地，基于固定部的数量为至少两个的情况下，固定部的数量与连接部的数量相同。
优选地，基于焊接部的数量为至少两个的情况下，焊接部的数量与连接部的数量相同。
优选地，基于焊接部为一个的情况下，焊接部的两端均与连接部相接触，减小焊接部自身的形变，使得焊接部的表面更加平整。
优选地，基于焊接部为至少两个的情况下，至少两个焊接部之间具备一定的距离，实现多点同时支撑底座，减小了焊接部自身平面度对按键焊接精度的影响。
本申请第二方面提供了一种按键的制作方法，包括：在底座上确定焊脚的安装位置；根据安装位置，将焊脚毛坯件安装于底座上；弯折或紧固焊脚毛坯件，以使焊脚毛坯件固定于底座上。
本申请所提供的按键的制作方法，通过在底座上确定焊脚的安装位置，实现了对焊脚的定位，再根据安装位置，将焊脚毛坯件安装于底座上，安装完成后，将超出底座上表面的部分弯折或紧固，即可将焊脚毛坯件固定于底座上。该按键的制作方法，简化了焊脚的结构，并且相对于相关技术所介绍的两种焊脚结构，由于通过机械加工即可实现对焊脚的安装，加工按键时不需对焊脚的焊接面进行保护，并且可确保焊脚的焊接面无残留物 残留，简化了按键的制作工艺，并且可降低按键的废品率；通过机械加工对焊脚进行安装，还使得焊脚的安装位置更加灵活，适合多种型号的按键的制作，提升了焊脚的通用性。
同样地，也可通过铆接的方式将焊脚毛坯件固定于按键底座上。
另外，本申请提供的上述技术方案中的按键的制作方法还可以具有如下附加技术特征：
在上述技术方案中，优选地，将焊脚毛坯件安装于底座上包括：将焊脚毛坯件压装于底座上，以使焊脚的连接部穿过底座。
在该技术方案中，通过压力设备将焊脚毛坯件压装于底座上，实现了对焊脚的安装和固定，确保了焊脚固定的稳定性。
同样地，焊脚可直接抵靠在焊脚底座的侧壁上，再进行弯折，即可实现对焊脚的安装和固定。并且安装焊脚的过程中，不需要破坏底座，使得焊脚的安装过程更加简单、便捷。
在上述任一技术方案中，优选地，在底座上确定焊脚的安装位置之前，按键的制作方法还包括：弯折金属板材，以得到焊脚毛坯件。
在该技术方案中，通过加工金属板材，制造出焊脚毛坯件，可有效地降低焊脚的成本。
本申请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，或通过本申请的实践了解到。
附图说明
本申请的上述和/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示出了根据本申请的一个实施例的按键的主视图；
图2示出了根据本申请的一个实施例的按键的仰视图；
图3示出了根据本申请的一个实施例的按键的俯视图；
图4为图3所示的根据本申请的一个实施例的按键沿A-A的剖视图；
图5为图4所示的根据本申请的一个实施例的按键在B处的局部放大图；
图6示出了根据本申请的另一个实施例的按键的主视图；
图7示出了根据本申请的另一个实施例的按键的左视图；
图8为图7所示的根据本申请的另一个实施例的按键在C处的局部放大图；
图9示出了根据本申请的一个实施例的按键的剖视图；
图10示出了根据本申请的再一个实施例的按键的俯视图；
图11为图10所示的根据本申请的再一个实施例的按键沿D-D的剖视图；
图12示出了根据本申请的再一个实施例的按键的俯视图；
图13为图12所示的根据本申请的再一个实施例的按键沿E-E的剖视图；
图14示出了根据本申请的再一个实施例的按键的俯视图；
图15为图14所示的根据本申请的再一个实施例的按键沿F-F的剖视图；
图16示出了根据本申请的一个实施例的按键制作方法的流程图；
图17示出了根据本申请的另一个实施例的按键制作方法的流程图；
图18示出了根据本申请的再一个实施例的按键制作方法的流程图；
图19示出了根据本申请的一个实施例的焊脚毛坯件的结构示意图；
图20示出了根据本申请的一个实施例的焊脚毛坯件的安装示意图；
图21示出了根据本申请的另一个实施例的焊脚毛坯件的结构示意图；
图22示出了根据本申请的另一个实施例的焊脚毛坯件的安装示意图。
其中，图1至图22中的附图标记与部件名称之间的对应关系为：
10底座，20焊脚，22焊接部，24连接部，26固定部，30按压部，40支撑部，50导电触点，60焊脚毛坯件。
具体实施方式
为了能够更清楚地理解本申请的上述目的、特征和优点，下面结合附图和具体实施方式对本申请进行进一步的详细描述。需要说明的是，在不冲突的情况下，本申请的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本申请，但是，本申请还可以采用其他不同于在此描述的其他方式来实施，因此，本申请的保护范围并不受下面公开的具体实施例的限制。
下面参照图1至图22描述根据本申请一些实施例所述按键和按键的制作方法。
在本申请第一方面实施例中，如图1至图8所示，本申请提供了一种按键，包括：底座10和焊脚20，焊脚20卡接于底座10上，焊脚20包括焊接部22、连接部24和固定部26，焊接部22与底座10的下表面相贴合，固定部26与底座10的上表面相贴合，连接部24的一端与焊接部22相连接，另一端与固定部26相连接。
在该实施例中，按键通过将焊脚20设置为焊接部22、连接部24和固定部26，焊接部22与底座10的下表面相贴合，固定部26与底座10的上表面相贴合，连接部24的一端与焊接部22相连接，另一端与固定部26相连接，实现对焊脚20的安装和固定，简化了焊脚20的结构，并且相对于相关技术所介绍的两种焊脚20结构，由于通过机械加工即可实现对焊脚20的安装，加工按键时不需对焊脚20的焊接面进行保护，并且可确保焊脚20的焊接面无残留物残留，简化了按键的制作工艺，并且可降低按键的废品率；通过机械加工对焊脚20进行安装，焊脚20的位置、数量、形状、尺寸等不受按键成型工艺的影响，还使得焊脚20的安装位置更加灵活，适合多种型号的按键的制作，提升了焊脚20的通用性。
在本申请的一个实施例中，优选地，如图4和图5所示，连接部24的另一端由底座10的内部穿过底座10，并与固定部26相连接。
在该实施例中，通过将连接部24穿过底座10，并与固定部26相连接，使得固定部26卡接于底座10的上表面，实现了对焊脚20的固定，确保了焊接部22的稳定性。
在本申请的一个实施例中，优选地，如图6至图8所示，连接部24的另一端沿底座10的侧壁延伸至固定部26，并与固定部26相连接。
在该实施例中，通过将连接部24的另一端沿底座10的侧壁延伸至固定部26，并与固定部26相连接，固定部26与焊接部22将底座10夹紧， 进而实现对焊脚20的固定；并且安装焊脚20的过程中，不需要破坏底座10，使得焊脚20的安装过程更加简单、便捷。
在本申请的一个实施例中，优选地，如图1至图8所示，焊接部22、连接部24和固定部26为一体式结构。
在该实施例中，通过将焊接部22、连接部24和固定部26设置为一体式结构，简化了焊脚20的制造工艺，并且提升了焊脚20的强度，确保焊脚20的可靠性。
在本申请的一个实施例中，优选地，焊接部22为具备焊接性的金属焊接部。
在该实施例中，通过将焊接部22设置为具备焊接性的金属焊接部，使得焊接部22本身具备焊接性，提升了焊脚20焊接面的共面性，进而提升了产品质量。
在本申请的一个实施例中，优选地，焊脚20还包括：焊接层，焊接层包覆于焊接部22的外侧。
在该实施例中，通过设置焊接层，使得对焊接部22的选材更加广泛，有效地降低了焊脚20的材料成本。
在本申请的一个实施例中，优选地，焊脚20的数量至少为一个。
在该实施例中，通过将焊脚20的数量设置为至少一个，保证了按键的稳定性，确保了按键的正常工作。
在本申请的一个实施例中，优选地，如图1至图3所示，基于焊脚20的数量为多个的情况下，焊脚对称设置。
在该实施例中，当按键包括多个焊脚20时，多个焊脚20对称设置，确保了按键受力均匀，延长按键的使用寿命。
在本申请的一个实施例中，优选地，如图9所示，按键还包括：支撑部40、按压部30和导电触点50，支撑部40与底座10相连接；按压部30与支撑部40相连接，位于支撑部40的上方；导电触点50与按压部30的下表面相连接。
在本申请的一个实施例中，优选地，导电触点50的数量至少为一个。
在本申请的一个实施例中，优选地，如图5、图10和图11所示，所 述固定部26的数量至少为两个，所述连接部24的数量至少为两个；至少两个所述连接部24的一端分别与所述焊接部22相连接，至少两个所述固定部26的一端分别与至少两个所述连接部24的另一端相连接；其中，至少两个所述固定部26中一个固定部26的另一端向另一个固定部26延伸，或至少两个所述固定部26中一个固定部26的另一端向远离另一个固定部26的方向延伸。
在该实施例中，如图5所示，两个固定部26中一个固定部26的另一端向另一个固定部26延伸，焊接部22和固定部26可将基座夹紧，确保焊脚20安装牢固，延长按键的使用寿命。如图10和图11所示，两个固定部26中一个固定部26的另一端向远离另一个固定部26的方向延伸，使得焊脚20的截面为几字型，由于焊接部22和固定部26分别位于连接部24的两侧，使得按键底座10的受力更加均匀，减小按键底座10的变型，进而提升焊脚20的平面度，使得焊脚20与电路板的接触更加牢固。
在本申请的一个实施例中，优选地，如图12至图15所示，所述焊接部22的数量至少为两个，所述连接部24的数量至少为两个；至少两个所述连接部24的一端分别与所述焊接部22相连接，至少两个所述焊接部22的一端分别与至少两个所述连接部24的另一端相连接；其中，至少两个所述焊接部22中一个焊接部22的另一端向另一个焊接部22延伸，或至少两个所述焊接部22中一个焊接部22的另一端向远离另一个焊接部22的方向延伸。
在该实施例中，如图12和图13所示，至少两个焊接部22中一个焊接部22的另一端向远离另一个焊接部22的方向延伸，使得焊脚20的截面为几字型，由于固定部26和焊接部22分别位于连接部24的两侧，使得按键底座10的受力更加均匀，减小按键底座10的变型，进而提升焊脚20的平面度，使得焊脚20与电路板的接触更加牢固。如图14和图15所示，至少两个焊接部22中一个焊接部22的另一端向另一个焊接部22延伸，固定部26和焊接部22可将基座夹紧，确保焊脚20安装牢固，延长按键的使用寿命。
优选地，连接部24的数量为两个，两个连接部24之间的夹角为180°。
优选地，连接部24的数量为三个，相邻的两个连接部24之间的夹角 为120°。
优选地，连接部24的数量为四个，相邻的两个连接部24之间的夹角为90°。
优选地，基于固定部26的数量为至少两个的情况下，固定部26的数量与连接部24的数量相同。
优选地，基于焊接部22的数量为至少两个的情况下，焊接部22的数量与连接部24的数量相同。
优选地，基于焊接部22为一个的情况下，焊接部22的两端均与连接部24相接触，减小焊接部22自身的形变，使得焊接部22的表面更加平整。
优选地，基于焊接部22为至少两个的情况下，至少两个焊接部22之间具备一定的距离，实现多点同时支撑底座10，减小了焊接部22自身平面度对按键焊接精度的影响。
优选地，底座10的形状为正方形、长方形或圆形。
在本申请第二方面实施例中，如图16所示，本申请提供了一种按键的制作方法包括：
步骤102，在底座上确定焊脚的安装位置；
步骤104，根据安装位置，将焊脚毛坯件安装于底座上；
步骤106，弯折或紧固焊脚毛坯件，以使焊脚毛坯件固定于底座上。
本申请所提供的按键的制作方法，通过在底座10上确定焊脚的安装位置，实现了对焊脚的定位，再根据安装位置，如图19和图20所示，将焊脚毛坯件60安装于底座10上，安装完成后，如图21和图22所示，将超出底座10上表面的部分弯折或紧固，即可将焊脚毛坯件60固定于底座10上。该按键的制作方法，简化了焊脚的结构，并且相对于相关技术所介绍的两种焊脚结构，由于通过机械加工即可实现对焊脚的安装，加工按键时不需对焊脚的焊接面进行保护，并且可确保焊脚的焊接面无残留物残留，简化了按键的制作工艺，并且可降低按键的废品率；通过机械加工对焊脚进行安装，还使得焊脚的安装位置更加灵活，适合多种型号的按键的制作，提升了焊脚的通用性。
同样地，也可通过铆接的方式将焊脚毛坯件60固定于按键底座10上。
在本申请的一个实施例中，如图17所示，本申请提供了一种按键的制作方法包括：
步骤202，在底座上确定焊脚的安装位置；
步骤204，根据安装位置，将焊脚毛坯件压装于底座上，以使焊脚的连接部穿过底座；
步骤206，弯折或紧固焊脚毛坯件，以使焊脚毛坯件固定于底座上。
在该实施例中，焊脚毛坯件的形状优选为U型、L型、T型等形状。
如图19和图21所示，通过压力设备将U型的焊脚毛坯件60压装于底座10上，实现了对焊脚的安装和固定，确保了焊脚固定的稳定性。
同样地，如图20和图22所示，L型焊脚可直接抵靠在焊脚底座10的侧壁上，再进行弯折，即可实现对焊脚的安装和固定。并且安装焊脚的过程中，不需要破坏底座10，使得焊脚的安装过程更加简单、便捷。
在本申请的一个实施例中，如图18所示，本申请提供了一种按键的制作方法包括：
步骤302，弯折金属板材，以得到焊脚毛坯件；
步骤304，在底座上确定焊脚的安装位置；
步骤306，根据安装位置，将焊脚毛坯件安装于底座上；
步骤308，弯折或紧固焊脚毛坯件，以使焊脚毛坯件固定于底座上。
在该实施例中，通过加工金属板材，制造出焊脚毛坯件60，可有效地降低焊脚的成本。
在本申请的描述中，术语“多个”则指两个或两个以上，除非另有明确的限定，术语“上”、“下”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申请和简化描述，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申请的限制；术语“连接”、“安装”、“固定”等均应做广义理解，例如，“连接”可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请的描述中，术语“一个实施例”、“一些实施例”、“具体实施例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或特点包含于本申请的至少一个实施例或示例中。在本申请中，对上述术语的示意性表述不一定指的是相同的实施例或实例。而且，描述的具体特征、结构、材料或特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (13)

  1. 一种按键，其中，包括：
    底座；
    焊脚，所述焊脚卡接于所述底座上，所述焊脚包括焊接部、连接部和固定部，所述焊接部与所述底座的下表面相贴合，所述固定部与所述底座的上表面相贴合，所述连接部的一端与所述焊接部相连接，另一端与所述固定部相连接。
  2. 根据权利要求1所述的按键，其中，
    所述连接部的另一端由所述底座的内部穿过所述底座，并与所述固定部相连接。
  3. 根据权利要求1所述的按键，其中，
    所述连接部的另一端沿所述底座的侧壁延伸至所述固定部，并与所述固定部相连接。
  4. 根据权利要求1所述的按键，其中，
    所述焊接部、所述连接部和所述固定部为一体式结构；
    所述焊脚的数量至少为一个。
  5. 根据权利要求1所述的按键，其中，
    所述焊接部为具备焊接性的金属焊接部。
  6. 根据权利要求1所述的按键，其中，所述焊脚还包括：
    焊接层，所述焊接层包覆于所述焊接部的外侧。
  7. 根据权利要求1所述的按键，其中，还包括：
    支撑部，所述支撑部与所述底座相连接；
    按压部，所述按压部与所述支撑部相连接，位于所述支撑部的上方；
    导电触点，所述导电触点与所述按压部的下表面相连接；
    其中，所述导电触点的数量至少为一个。
  8. 根据权利要求1所述的按键，其中，
    基于所述焊脚的数量为多个的情况下，所述焊脚对称设置。
  9. 根据权利要求1所述的按键，其中，
    所述固定部的数量至少为两个，所述连接部的数量至少为两个；
    至少两个所述连接部的一端分别与所述焊接部相连接，至少两个所述固定部的一端分别与至少两个所述连接部的另一端相连接；
    其中，至少两个所述固定部中一个固定部的另一端向另一个固定部延伸，或至少两个所述固定部中一个固定部的另一端向远离另一个固定部的方向延伸。
  10. 根据权利要求1所述的按键，其中，
    所述焊接部的数量至少为两个，所述连接部的数量至少为两个；
    至少两个所述连接部的一端分别与所述焊接部相连接，至少两个所述焊接部的一端分别与至少两个所述连接部的另一端相连接；
    其中，至少两个所述焊接部中一个焊接部的另一端向另一个焊接部延伸，或至少两个所述焊接部中一个焊接部的另一端向远离另一个焊接部的方向延伸。
  11. 一种按键的制作方法，其中，包括：
    在底座上确定焊脚的安装位置；
    根据所述安装位置，将焊脚毛坯件安装于所述底座上；
    弯折或紧固所述焊脚毛坯件，以使所述焊脚毛坯件固定于所述底座上。
  12. 根据权利要求11所述的按键的制作方法，其中，所述将焊脚毛坯件安装于所述底座上包括：
    将焊脚毛坯件压装于所述底座上，以使所述焊脚的连接部穿过所述底座。
  13. 根据权利要求11或12所述的按键的制作方法，其中，在所述在底座上确定焊脚的安装位置之前，所述按键的制作方法还包括：
    弯折金属板材，以得到所述焊脚毛坯件。
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