WO2018188291A1 - 按压开关安置仓和智能头盔 - Google Patents

按压开关安置仓和智能头盔 Download PDF

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Publication number
WO2018188291A1
WO2018188291A1 PCT/CN2017/106142 CN2017106142W WO2018188291A1 WO 2018188291 A1 WO2018188291 A1 WO 2018188291A1 CN 2017106142 W CN2017106142 W CN 2017106142W WO 2018188291 A1 WO2018188291 A1 WO 2018188291A1
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WO
WIPO (PCT)
Prior art keywords
groove
hole
sealing plug
recess
push switch
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PCT/CN2017/106142
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English (en)
French (fr)
Inventor
戎海峰
熊裕辉
周小波
冷虎
Original Assignee
广东远峰电子科技股份有限公司
东莞市远峰科技有限公司
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Publication of WO2018188291A1 publication Critical patent/WO2018188291A1/zh

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    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • 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
    • H01H13/04—Cases; Covers
    • H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases

Definitions

  • the present disclosure relates to the field of sports electronics, for example, to a push switch placement bin and a smart helmet.
  • Smart helmets have many electronic devices that are only powered when they are in use. Therefore, a push switch is required to place the bin for placing the push switch. When the push switch is pressed, the electronic device is powered.
  • the push switch housing should be waterproof.
  • the conventional push switch placement chamber is waterproofed by means of directly covering the outside of the push switch with silicone, so that although waterproofing can be achieved, the hand feel is extremely poor when the push switch is pressed.
  • the present disclosure provides a push switch placement bin and a smart helmet that are both waterproof and enhance the user's pressing feel.
  • the present disclosure provides a push switch housing, comprising: a bottom box, a circuit board, a waterproof ring and a cover; the circuit board is located in the bottom box, and the waterproof ring is located at the bottom box and the cover between;
  • a first recess is disposed on a side of the cover away from the bottom box, and a first through hole is defined in a slot bottom of the first recess;
  • a charging interface is disposed on the circuit board, and the charging interface extends a first sealing plug is disposed in the first through hole, and one end of the first sealing plug is connected to the waterproof ring, and the first sealing plug is integrated with the waterproof ring forming;
  • a second recess is further disposed on a side of the cover away from the bottom box, a second through hole is formed in the bottom of the second recess, and a soft rubber is embedded in the second recess.
  • the pressing soft rubber is in an interference fit with the second groove, and a side of the pressing soft rubber adjacent to the second through hole is provided with a first blind hole;
  • a push switch is further disposed on the circuit board; a push rod is disposed above the push switch, one end of the push rod is inserted into the first blind hole, and the other end of the push rod runs through the second pass a hole is in contact with the push switch; the push rod is slidably and sealingly connected to the second through hole through a sealing ring;
  • An axis is further disposed between the pressing soft rubber and the groove bottom of the second groove and the axis of the push rod Row of springs.
  • a first boss is disposed on a side of the first sealing plug adjacent to the charging interface, and the first boss is inserted into an opening of the charging interface.
  • the bottom of the groove of the first groove is provided with a second boss along the opening of the first through hole, and the first sealing plug is provided with a third concave near the side of the second boss. groove;
  • the second boss is inserted into the third groove.
  • a position of the push rod adjacent to the push switch is provided with a limiting ring, and an outer circle radius of the cross section of the limiting ring in a direction perpendicular to an axial direction of the second through hole is larger than the second through hole The radius.
  • a side of the cover away from the waterproof ring is further provided with a fourth groove, and the second groove is located between the first groove and the fourth groove;
  • the bottom of the groove of the fourth groove is provided with a waterproof bolt
  • the bottom box is provided with a threaded hole whose axis is in line with the axis of the waterproof bolt;
  • the waterproof bolt is threadedly connected to the threaded hole through the cover.
  • a second sealing plug is further included, the second sealing plug is embedded in the fourth groove, and the second sealing plug is adjacent to a side of the groove bottom of the fourth groove and the fourth concave The groove bottom of the groove is adhered by adhesive.
  • the bottom of the groove of the fourth groove is provided with a second blind hole, and the head of the waterproof bolt is located in the second blind hole.
  • the present disclosure provides a smart helmet including a helmet body and any of the above-described push switch housing compartments.
  • the helmet body is provided with a fifth recess, and the bottom box is embedded in the fifth recess.
  • a side of the bottom box is provided with a wire exit hole, and the helmet body is provided with a control unit;
  • the circuit board and the control unit are in electrical communication by a wire extending through the outlet hole.
  • the present disclosure provides a push switch placement bin and a smart helmet.
  • the utility model can not only waterproof but also enhance the user's pressing feel.
  • FIG. 1 is a schematic diagram of the appearance of a pressing switch housing bin provided by an embodiment.
  • FIG. 2 is a schematic structural view of a waterproof ring and a first sealing plug according to an embodiment.
  • FIG. 3 is a cross-sectional view of a pressurizing switch housing bin provided by an embodiment.
  • Fig. 4 is a partially enlarged schematic view showing a portion A in Fig. 3.
  • FIG. 5 is a schematic structural view of a smart helmet.
  • the embodiment provides a pressing switch placement bin, comprising: a bottom box 1, a circuit board 7, a waterproof ring 3 and a cover 2; the circuit board 7 is located in the bottom box 1, and the waterproof ring 3 Located between the bottom box 1 and the cover 2.
  • a first recess 21 is defined in a side of the cover 2 away from the bottom box 1.
  • the first recess 21 is provided with a first through hole 211.
  • the circuit board 7 is provided with a charging interface 8 and the charging interface 8 extends into the first
  • a first sealing plug 4 is disposed in the first recess 21, and one end of the first sealing plug 4 is connected to the waterproof ring 3, and the first sealing plug 4 is integrally formed with the waterproof ring 3.
  • a second recess 22 is further disposed on a side of the cover 2 away from the bottom box 1.
  • the second recess 22 is provided with a second through hole 221; the second recess 22 is embedded with a soft rubber 5, and is pressed.
  • the soft rubber 5 is in an interference fit with the second recess 22, and the first blind hole 51 is disposed on a side of the soft rubber 5 adjacent to the second through hole 221.
  • the circuit board 7 is further provided with a push switch 9; a push rod 10 is disposed above the push switch 9, and one end of the push rod 10 is inserted into the first blind hole 51, and the other end of the push rod 10 penetrates the second through hole 221 and the push switch 9 abutting contact; the push rod 10 is slidably and sealingly connected to the second through hole 221 through the sealing ring 11; a spring having an axis parallel to the axis of the push rod 10 is further disposed between the pressing soft rubber 5 and the groove bottom of the second groove 22 12.
  • one end of the first sealing plug 4 is integrally formed with the waterproof ring 3, and the first sealing plug 4 can be charged by using the charging interface 8, and the first sealing plug 4 is used for waterproofing and dustproofing the charging interface 8.
  • the pressing soft rubber 5 is in an interference fit with the second recess 22, and in general, the water mist and the dust cannot enter the bottom of the groove of the second recess 22.
  • press and press the soft rubber 5 When it is necessary to start the electronic device, press and press the soft rubber 5 .
  • the soft rubber 5 is pressed, the soft rubber 5 is pressed, and the push switch 10 is pressed by the push rod 10.
  • the spring 12 is provided between the five to enhance the hand feeling when the user presses, and to protect the push switch 9, and to press the pressing switch 9 to withstand a certain pressing force, thereby prolonging the life of the push switch 9.
  • one end of the push rod 10 near the push switch 9 is provided with a limiting ring 101.
  • the outer ring radius of the cross section of the limiting ring 101 in the axial direction perpendicular to the second through hole is larger than the radius of the second through hole 221.
  • a first boss 401 is disposed on a side of the first sealing plug 4 adjacent to the charging interface 8 , and the first boss 401 is inserted into the opening of the charging interface 8 .
  • This arrangement allows the first sealing plug 4 to be more firmly embedded in the first recess.
  • the groove bottom of the first groove 21 is provided with a second boss 13 along the opening of the first through hole 211, and the first sealing plug 4 is provided with a third groove 41 near the side of the second boss 13; The second boss 13 is inserted into the third recess 41. Inserting the second boss 13 into the third recess 41 can enhance the waterproof performance at the first through hole 211.
  • a fourth recess 23 is further disposed on a side of the cover 2 away from the waterproof ring 3, and a second blind hole 14 is defined in the groove bottom of the fourth recess 23, and the second recess 22 is located in the first recess 21
  • a waterproof bolt Between the fourth groove 23 and the groove bottom of the fourth groove 23 is provided with a waterproof bolt; the head of the waterproof bolt is located in the second blind hole 14.
  • the bottom case 1 is provided with a threaded hole 15 whose axis is linear with the axis of the waterproof bolt; the waterproof bolt is threadedly connected to the threaded hole 15 through the cover 2 .
  • the push switch housing further comprises a second sealing plug 6 embedded in the fourth recess 23, the second sealing plug 6 being adjacent to the side of the groove bottom of the fourth recess 23 and the fourth recess The bottom of the groove of 23 is bonded by adhesive. Easy to disassemble by adhesive connection.
  • a smart helmet in one embodiment, includes a helmet body 16 and the above-described push switch housing.
  • the helmet body 16 is provided with a fifth recess 161 into which the bottom case 1 of the push switch housing is fitted. Embedding the bottom case 1 in the fifth recess 161 can keep the appearance of the helmet main body 16 unaffected.
  • the side of the bottom case 1 is provided with a wire exit hole 101, and the helmet body 16 is provided with a control unit 162; the circuit board 7 and the control unit 162 are electrically connected by wires passing through the wire exit hole 101.
  • the present disclosure provides a push switch housing compartment and a smart helmet.
  • the utility model can not only waterproof but also improve the pressing feel of the user.

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  • Push-Button Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

一种按压开关安置仓和智能头盔，按压开关安置仓包括底盒（1）、电路板（7）、防水圈（3）和挡盖（2）；电路板（7）位于底盒（1）中，防水圈（3）位于底盒（1）和挡盖（2）之间；挡盖（2）远离底盒（1）的一侧设有第一密封塞（4），第一密封塞（4）的一端与防水圈（3）连接；挡盖（2）远离底盒（1）的一侧还设有第二凹槽（22），第二凹槽（22）中嵌装有按压软胶（5），按压软胶（5）与第二凹槽（22）过盈配合，还包括推杆（10），推杆（10）的一端插入第一盲孔（51）中，推杆（10）的另一端贯穿第二通孔（221）与按压开关（9）接触；推杆（10）通过密封圈（11）与第二通孔（221）滑动密封连接；按压软胶（5）与第二凹槽（22）的槽底之间还设有轴线与推杆（10）的轴线平行的弹簧（12）。

Description

按压开关安置仓和智能头盔 技术领域
本公开涉及运动电子产品技术领域，例如涉及一种按压开关安置仓和智能头盔。
背景技术
智能头盔具有许多电子设备，这些电子设备只有在使用时才接通电源，因此就需要一个按压开关安置仓，用来安置按压开关，当按下按压开关后，电子设备才通电。
一般而言，按压开关安置仓应该具备防水功能。传统的按压开关安置仓采用直接在按压开关外面包覆硅胶的手段实现防水，这样虽能实现防水，但是按压按压开关时手感极差。
因此，需要一种按压开关安置仓，既能防水，又能提升用户的按压手感。
发明内容
本公开提供一种按压开关安置仓和智能头盔，既能防水，又能提升用户的按压手感。
一方面，本公开提供一种按压开关安置仓，包括：底盒、电路板、防水圈和挡盖；所述电路板位于所述底盒中，所述防水圈位于所述底盒和挡盖之间；
所述挡盖远离所述底盒的一侧设有第一凹槽，所述第一凹槽的槽底设有第一通孔；所述电路板上设有充电接口，所述充电接口伸入所述第一通孔中；所述第一凹槽中设有第一密封塞，所述第一密封塞的一端与所述防水圈连接，所述第一密封塞与所述防水圈一体成型；
所述挡盖远离所述底盒的一侧还设有第二凹槽，所述第二凹槽的槽底设有第二通孔；所述第二凹槽中嵌装有按压软胶，所述按压软胶与所述第二凹槽过盈配合，所述按压软胶靠近所述第二通孔的一侧设有第一盲孔；
所述电路板上还设有按压开关；所述按压开关的上方设有推杆，所述推杆的一端插入所述第一盲孔中，所述推杆的另一端贯穿所述第二通孔与所述按压开关接触；所述推杆通过密封圈与所述第二通孔滑动密封连接；
所述按压软胶与所述第二凹槽的槽底之间还设有轴线与所述推杆的轴线平 行的弹簧。
可选地，所述第一密封塞靠近所述充电接口的一侧设有第一凸台，所述第一凸台插入所述充电接口的开口。
可选地，所述第一凹槽的槽底沿所述第一通孔的孔口设有第二凸台，所述第一密封塞靠近所述第二凸台的侧面设有第三凹槽；
所述第二凸台插入所述第三凹槽。
可选地，所述推杆靠近所述按压开关的一端设有限位环，所述限位环在垂直于所述第二通孔的轴线方向的截面的外圆半径大于所述第二通孔的半径。
可选地，所述挡盖远离所述防水圈的一侧还设有第四凹槽，所述第二凹槽位于所述第一凹槽与所述第四凹槽之间；
所述第四凹槽的槽底设有防水螺栓；
所述底盒设有轴线与所述防水螺栓的轴线在一条直线上的螺纹孔；
所述防水螺栓贯穿所述挡盖与所述螺纹孔螺纹连接。
可选地，还包括第二密封塞，所述第二密封塞嵌入所述第四凹槽，所述第二密封塞靠近所述第四凹槽的槽底的一侧与所述第四凹槽的槽底通过粘胶贴合。
可选地，所述第四凹槽的槽底设有第二盲孔，所述防水螺栓的头部位于所述第二盲孔中。
另一方面，本公开提供一种智能头盔，包括头盔主体和上述任一种按压开关安置仓，
所述头盔主体上设有第五凹槽，所述底盒嵌装在所述第五凹槽中。
可选地，所述底盒的侧面设有出线孔，所述头盔主体设有控制单元；
所述电路板与所述控制单元通过贯穿所述出线孔的导线进行电气连通。
本公开提供一种按压开关安置仓和智能头盔，通过设置防水圈、第一密封塞、弹簧和按压软胶，既能防水，又能提升用户的按压手感。
附图说明
图1为一实施例提供的按压开关安置仓的外观示意图。
图2为一实施例提供的防水圈与第一密封塞的结构示意图。
图3为一实施例提供的按压开关安置仓的剖面示意图。
图4为图3中A处的局部放大示意图。
图5为一种智能头盔的结构示意图。
图中：
1、底盒；101、出线孔；2、挡盖；21、第一凹槽；211、第一通孔；22、第二凹槽；221、第二通孔；23、第四凹槽；3、防水圈；4、第一密封塞；41、第三凹槽；401、第一凸台；5、按压软胶；51、盲孔；6、第二密封塞；7、电路板；8、充电接口；9、按压开关；10、推杆；11、密封圈；12、弹簧；13、第二凸台；14、第二盲孔；15、螺纹孔；16、头盔主体；161、第五凹槽；162、控制单元。
具体实施方式
如图1-图4所示，本实施例提供一种按压开关安置仓，包括：底盒1、电路板7、防水圈3和挡盖2；电路板7位于底盒1中，防水圈3位于底盒1和挡盖2之间。挡盖2远离底盒1的一侧设有第一凹槽21，第一凹槽21的槽底设有第一通孔211；电路板7上设有充电接口8，充电接口8伸入第一通孔211中；第一凹槽21中设有第一密封塞4，第一密封塞4的一端与防水圈3连接，第一密封塞4与防水圈3一体成型。挡盖2远离底盒1的一侧还设有第二凹槽22，第二凹槽22的槽底设有第二通孔221；第二凹槽22中嵌装有按压软胶5，按压软胶5与第二凹槽22过盈配合，按压软胶5靠近第二通孔221的一侧设有第一盲孔51。电路板7上还设有按压开关9；按压开关9的上方设有推杆10，推杆10的一端插入第一盲孔51中，推杆10的另一端贯穿第二通孔221与按压开关9贴合接触；推杆10通过密封圈11与第二通孔221滑动密封连接；按压软胶5与第二凹槽22的槽底之间还设有轴线与推杆10的轴线平行的弹簧12。在本实施例中，第一密封塞4的一端与防水圈3一体成型，掀开第一密封塞4可以使用充电接口8进行充电，第一密封塞4用于为充电接口8防水防尘。按压软胶5与第二凹槽22过盈配合，一般情况下，水雾和灰尘无法进入到第二凹槽22的槽底。当需要启动电子设备时，按压按压软胶5即可。按压按压软胶5时，按压软胶5会通过推杆10进而按压按压开关9。在第二凹槽22的槽底和按压软胶 5之间设置弹簧12，可以增强用户按压时的手感，也能保护按压开关9，为按压开关9承受一定的按压力，进而延长按压开关9的寿命。
可选地，推杆10靠近按压开关9的一端设有限位环101，限位环101在垂直于第二通孔的轴线方向的截面的外圆半径大于第二通孔221的半径。
可选地，第一密封塞4靠近充电接口8的一侧设有第一凸台401，第一凸台401插入充电接口8的开口。如此设置可以使第一密封塞4更牢固地嵌入第一凹槽。可选地，第一凹槽21的槽底沿第一通孔211的孔口设有第二凸台13，第一密封塞4靠近第二凸台13的侧面设有第三凹槽41；第二凸台13插入第三凹槽41。使第二凸台13插入第三凹槽41可以增强第一通孔211处的防水性能。
可选地，挡盖2远离防水圈3的一侧还设有第四凹槽23，第四凹槽23的槽底设有第二盲孔14，第二凹槽22位于第一凹槽21与第四凹槽23之间；第四凹槽23的槽底设有防水螺栓；防水螺栓的头部位于第二盲孔14中。底盒1设有轴线与防水螺栓的轴线在一条直线上的螺纹孔15；防水螺栓贯穿挡盖2与螺纹孔15螺纹连接。可选地，按压开关安置仓还包括第二密封塞6，第二密封塞6嵌入第四凹槽23，第二密封塞6靠近第四凹槽23的槽底的一侧与第四凹槽23的槽底通过粘胶贴合。通过粘胶连接方便拆卸。
在一实施例中提供一种智能头盔，包括头盔主体16和上述按压开关安置仓。参考图1和图5，头盔主体16上设有第五凹槽161，按压开关安置仓的底盒1嵌装在第五凹槽161中。将底盒1嵌装在第五凹槽161中，可以保持头盔主体16的外观不受影响。底盒1的侧面设有出线孔101，头盔主体16设有控制单元162；电路板7与控制单元162通过贯穿出线孔101的导线进行电气连通。
本文中的“第一”、“第二”、“第三”、“第四”、“第五”等仅仅是为了在描述上加以区分，并没有特殊的含义。
工业实用性
本公开提供一种按压开关安置仓和智能头盔，通过设置防水圈、第一密封塞、弹簧和按压软胶，进而既能防水，又能提升用户的按压手感。

Claims (9)

  1. 一种按压开关安置仓，包括：底盒、电路板、防水圈和挡盖；
    所述电路板位于所述底盒中，所述防水圈位于所述底盒和挡盖之间；
    所述挡盖远离所述底盒的一侧设有第一凹槽，所述第一凹槽的槽底设有第一通孔；所述电路板上设有充电接口，所述充电接口伸入所述第一通孔中；所述第一凹槽中设有第一密封塞，所述第一密封塞的一端与所述防水圈连接，所述第一密封塞与所述防水圈一体成型；
    所述挡盖远离所述底盒的一侧还设有第二凹槽，所述第二凹槽的槽底设有第二通孔；所述第二凹槽中嵌装有按压软胶，所述按压软胶与所述第二凹槽过盈配合，所述按压软胶靠近所述第二通孔的一侧设有第一盲孔；
    所述电路板上还设有按压开关；所述按压开关的上方设有推杆，所述推杆的一端插入所述第一盲孔中，所述推杆的另一端贯穿所述第二通孔与所述按压开关接触；所述推杆通过密封圈与所述第二通孔滑动密封连接；
    所述按压软胶与所述第二凹槽的槽底之间还设有轴线与所述推杆的轴线平行的弹簧。
  2. 根据权利要求1所述的按压开关安置仓，
    所述第一密封塞靠近所述充电接口的一侧设有第一凸台，所述第一凸台插入所述充电接口的开口。
  3. 根据权利要求1所述的按压开关安置仓，所述第一凹槽的槽底沿所述第一通孔的孔口设有第二凸台，所述第一密封塞靠近所述第二凸台的侧面设有第三凹槽；
    所述第二凸台插入所述第三凹槽。
  4. 根据权利要求1所述的按压开关安置仓，所述推杆靠近所述按压开关的一端设有限位环，所述限位环在垂直于所述第二通孔的轴线方向的截面的外圆半径大于所述第二通孔的半径。
  5. 根据权利要求1所述的按压开关安置仓，所述挡盖远离所述防水圈的一侧还设有第四凹槽，所述第二凹槽位于所述第一凹槽与所述第四凹槽之间；
    所述第四凹槽的槽底设有防水螺栓；
    所述底盒设有轴线与所述防水螺栓的轴线在一条直线上的螺纹孔；
    所述防水螺栓贯穿所述挡盖与所述螺纹孔螺纹连接。
  6. 根据权利要求5所述的按压开关安置仓，
    还包括第二密封塞，所述第二密封塞嵌入所述第四凹槽，所述第二密封塞 靠近所述第四凹槽的槽底的一侧与所述第四凹槽的槽底通过粘胶贴合。
  7. 根据权利要求5所述的按压开关安置仓，
    所述第四凹槽的槽底设有第二盲孔，所述防水螺栓的头部位于所述第二盲孔中。
  8. 一种智能头盔，包括头盔主体和权利要求1～7中任一所述的按压开关安置仓，
    所述头盔主体上设有第五凹槽，所述底盒嵌装在所述第五凹槽中。
  9. 根据权利要求8所述的一种智能头盔，
    所述底盒的侧面设有出线孔，所述头盔主体设有控制单元；
    所述电路板与所述控制单元通过贯穿所述出线孔的导线进行电气连通。
PCT/CN2017/106142 2017-04-13 2017-10-13 按压开关安置仓和智能头盔 WO2018188291A1 (zh)

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