CN106933377A - Leather sheath for panel computer keyboard with wireless charging function - Google Patents
Leather sheath for panel computer keyboard with wireless charging function Download PDFInfo
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- CN106933377A CN106933377A CN201710225628.5A CN201710225628A CN106933377A CN 106933377 A CN106933377 A CN 106933377A CN 201710225628 A CN201710225628 A CN 201710225628A CN 106933377 A CN106933377 A CN 106933377A
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- 239000010985 leather Substances 0.000 title claims abstract description 62
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 17
- 210000003038 endothelium Anatomy 0.000 claims 4
- 238000004804 winding Methods 0.000 claims 2
- 230000001681 protective effect Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003511 endothelial effect Effects 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
- G06F3/021—Arrangements integrating additional peripherals in a keyboard, e.g. card or barcode reader, optical scanner
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Power Sources (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
一种带有无线充电功能的平板电脑皮套键盘，皮套包括面皮和内皮，面皮和内皮固定安装在一起，保护壳固定安装在皮套前面内侧，皮套后面内侧固定安装有键盘模组，内皮上对应于键盘模组位置处设有键盘缺口，皮套内设有控制电路，控制电路包括中央控制模块、按键输入模块、锂电池、电源管理模块、充电输入接口和充电线圈，按键输入模块连接在中央控制模块上，锂电池用于供电，电源管理模块与锂电池连接，充电输入接口和充电线圈分别与电源管理模块连接，充电线圈设置在皮套后面的键盘模组下方。本发明在皮套内固定设置有无线充电线圈，使用时将键盘皮套放置在无线充电器上，不仅可对皮套键盘进行充电，还能通过皮套键盘对平板电脑进行充电。
A leather case keyboard for a tablet computer with a wireless charging function. The leather case includes a skin and an inner skin. The skin and the inner skin are fixedly installed together. There is a keyboard gap on the inner skin corresponding to the position of the keyboard module, and a control circuit is provided in the leather case. The control circuit includes a central control module, a key input module, a lithium battery, a power management module, a charging input interface and a charging coil, and a key input module. Connected to the central control module, the lithium battery is used for power supply, the power management module is connected to the lithium battery, the charging input interface and the charging coil are respectively connected to the power management module, and the charging coil is arranged under the keyboard module behind the leather case. In the invention, a wireless charging coil is fixedly arranged in the leather case. When in use, the keyboard leather case is placed on the wireless charger, not only the leather case keyboard can be charged, but also the tablet computer can be charged through the leather case keyboard.
Description
技术领域technical field
本发明公开一种平板电脑皮套键盘，特别是一种带有无线充电功能的平板电脑皮套键盘，属于电子产品周边配套产品技术领域。The invention discloses a leather case keyboard for a tablet computer, in particular a leather case keyboard for a tablet computer with a wireless charging function, and belongs to the technical field of peripheral accessories for electronic products.
背景技术Background technique
随着电子产品的不断发展，智能手持终端在人们生活中应用越来越广泛，常见的智能手持终端通常有智能手机和平板电脑，而且随着手机、平板电脑等智能终端应用的处理芯片和存储芯片功能越来越强大，普通电脑能处理的事情，手机和平板电脑基本上都能处理，尤其是平板电脑，甚至有取代传统电脑的趋势，但是，平板电脑设计之初，为了携带方便，都是设计成触摸屏操作，对于大篇幅的文字输入操作不是很方便，而且，平板电脑的显示屏裸露在外，携带过程中容易造成损坏，因此，人们通常会增加一个保护皮套对其进行保护，有些也会在保护皮套中增加输入键盘，使其具有键盘输入功能，但是，输入键盘需要采用电池进行供电，当电池没电时，则无法使用，给其使用带来很多限制。With the continuous development of electronic products, smart handheld terminals are more and more widely used in people's lives. Common smart handheld terminals usually include smart phones and tablet computers. Chip functions are becoming more and more powerful. Mobile phones and tablet computers can basically handle things that ordinary computers can handle. Especially tablet computers, there is even a tendency to replace traditional computers. It is designed as a touch screen operation, which is not very convenient for large-scale text input operations. Moreover, the display screen of the tablet computer is exposed, which is easy to cause damage during carrying. Therefore, people usually add a protective leather case to protect it. Also can increase input keyboard in protective leather case, make it have keyboard input function, but, input keyboard needs to adopt battery to supply power, when battery is out of power, then can't use, brings many restrictions to its use.
发明内容Contents of the invention
针对上述提到的现有技术中的平板电脑保护皮套需要电池供电的缺点，本发明提供一种带有无线充电功能的平板电脑皮套键盘，其在皮套内固定设置有无线充电线圈，不仅可对皮套键盘进行充电，还能通过皮套键盘对平板电脑进行充电。Aiming at the above-mentioned shortcoming that the tablet protective leather case in the prior art needs battery power supply, the present invention provides a tablet computer leather case keyboard with a wireless charging function, which is fixedly provided with a wireless charging coil in the leather case, Not only can the leather keyboard be charged, but also the tablet computer can be charged through the leather keyboard.
本发明解决其技术问题采用的技术方案是：一种带有无线充电功能的平板电脑皮套键盘，皮套键盘包括皮套和保护壳，保护壳固定安装在皮套上，皮套包括面皮和内皮，面皮和内皮固定安装在一起，保护壳固定安装在皮套前面内侧，皮套后面内侧固定安装有键盘模组，内皮上对应于键盘模组位置处设有键盘缺口，皮套内设有控制电路，控制电路包括中央控制模块、按键输入模块、锂电池、电源管理模块、充电输入接口和充电线圈，按键输入模块连接在中央控制模块上，锂电池用于供电，电源管理模块与锂电池连接，充电输入接口和充电线圈分别与电源管理模块连接，充电线圈设置在皮套后面的键盘模组下方。The technical solution adopted by the present invention to solve the technical problem is: a tablet computer leather case keyboard with wireless charging function, the leather case keyboard includes a leather case and a protective case, the protective case is fixedly installed on the leather case, and the leather case includes a dough and The inner skin, the face skin and the inner skin are fixedly installed together, the protective shell is fixedly installed on the inner side of the front of the leather case, and the keyboard module is fixedly installed on the inner side of the back of the leather case. Control circuit, the control circuit includes a central control module, a key input module, a lithium battery, a power management module, a charging input interface and a charging coil, the key input module is connected to the central control module, the lithium battery is used for power supply, the power management module and the lithium battery Connection, the charging input interface and the charging coil are respectively connected to the power management module, and the charging coil is arranged under the keyboard module behind the leather case.
本发明解决其技术问题采用的技术方案进一步还包括：The technical solution adopted by the present invention to solve its technical problems further includes:
所述的皮套前面内部固定安装有第一支撑板。A first support plate is fixedly installed inside the front of the leather case.
所述的第一支撑板上固定安装有输出线圈，第一支撑板上对应于输出线圈位置处设有安装槽，输出线圈设置在安装槽内。An output coil is fixedly installed on the first support plate, and an installation groove is provided on the first support plate corresponding to the position of the output coil, and the output coil is arranged in the installation groove.
所述的皮套前面的内皮上固定安装有内芯板。An inner core board is fixedly installed on the inner skin in front of the leather sheath.
所述的皮套后面内部固定安装有第二支撑板，键盘模组安装在第二支撑板上方。A second support plate is fixedly installed inside the back of the leather case, and the keyboard module is installed above the second support plate.
所述的第二支撑板上固定安装有电路板，第二支撑板上对应于电路板位置处设有安装槽，电路板设置在安装槽内。A circuit board is fixedly installed on the second support plate, and a mounting groove is provided on the second support plate corresponding to the position of the circuit board, and the circuit board is arranged in the mounting groove.
所述的中央控制模块上连接有无线传输模块，无线传输模块采用RF模块或蓝牙模块。The central control module is connected with a wireless transmission module, and the wireless transmission module adopts an RF module or a Bluetooth module.
所述的中央控制模块上连接有指示模块。An indication module is connected to the central control module.
所述的锂电池上连接有逆变模块，逆变模块上连接有充电输出接口。The lithium battery is connected with an inverter module, and the inverter module is connected with a charging output interface.
所述的逆变模块上连接有无线充电模块。The inverter module is connected with a wireless charging module.
本发明的有益效果是：本发明在皮套内固定设置有无线充电线圈，使用时将键盘皮套放置在无线充电器上，不仅可对皮套键盘进行充电，还能通过皮套键盘对平板电脑进行充电。The beneficial effects of the present invention are: the present invention is fixedly provided with a wireless charging coil in the leather case, and when in use, the keyboard leather case is placed on the wireless charger, which not only can charge the leather case keyboard, but also can charge the tablet via the leather case keyboard. The computer is charging.
下面将结合附图和具体实施方式对本发明做进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
附图说明Description of drawings
图1为本发明立体结构示意图。Figure 1 is a schematic diagram of the three-dimensional structure of the present invention.
图2为本发明分解状态结构示意图。Fig. 2 is a schematic diagram of the structure of the present invention in a decomposed state.
图3为本发明控制电路方框图。Fig. 3 is a block diagram of the control circuit of the present invention.
图中，1-皮套，2-保护壳，3-面皮，4-内皮，5-第一支撑板，6-第二支撑板，7-安装槽，8-芯板，9-键盘模组，10-输出线圈，11-连接线，12-电路板。In the figure, 1-holster, 2-protective shell, 3-face skin, 4-inner skin, 5-first support plate, 6-second support plate, 7-installation groove, 8-core board, 9-keyboard module , 10-output coil, 11-connecting line, 12-circuit board.
具体实施方式detailed description
本实施例为本发明优选实施方式，其他凡其原理和基本结构与本实施例相同或近似的，均在本发明保护范围之内。This embodiment is a preferred implementation mode of the present invention, and other principles and basic structures that are the same or similar to this embodiment are within the protection scope of the present invention.
请参看附图1和附图2，本发明主要包括皮套1和保护壳2，保护壳2固定安装在皮套1上，本实施例中，皮套1包括面皮3和内皮4，面皮3和内皮4固定安装在一起，形成皮套1的主体，本实施例中，皮套1中间有翻折边，可沿着翻折边翻折，将其前后两部分折合在一起，对平板电脑进行保护。本实施例中，将固定安装保护壳2一面定义为前面，将固定安装键盘模组一面定义为后面，保护壳2固定安装在皮套1前面内侧，皮套1前面内部固定安装有第一支撑板5，起到支撑作用，皮套1前面的内皮4上固定安装有内芯板8。本实施例中，皮套1后面内部固定安装有第二支撑板6，第二支撑板6上方安装有键盘模组9，用于键盘输入，本实施例中，内皮4上对应于键盘模组9位置处设有键盘缺口，可使整个键盘露在内皮4外侧，方便输入。Please refer to accompanying drawing 1 and accompanying drawing 2, the present invention mainly comprises holster 1 and protective shell 2, and protective shell 2 is fixedly installed on holster 1, and in the present embodiment, holster 1 comprises dough 3 and inner skin 4, and dough 3 It is fixedly installed together with the inner skin 4 to form the main body of the leather case 1. In this embodiment, there is a folded edge in the middle of the leather case 1, which can be folded along the folded edge, and the front and rear parts are folded together. Protect. In this embodiment, the fixed installation side of the protective case 2 is defined as the front side, and the fixed installation side of the keyboard module is defined as the back side, the protective case 2 is fixedly installed on the inner side of the front of the leather case 1, and the first support is fixedly installed inside the front side of the leather case 1 The plate 5 plays a supporting role, and the inner core plate 8 is fixedly installed on the inner skin 4 in front of the leather case 1 . In this embodiment, a second support plate 6 is fixedly installed inside the back of the leather case 1, and a keyboard module 9 is installed above the second support plate 6 for keyboard input. In this embodiment, the inner skin 4 corresponds to the keyboard module A keyboard gap is arranged at the position 9, so that the entire keyboard can be exposed to the outside of the endothelial 4 for easy input.
本实施例中，第一支撑板5上固定安装有输出线圈10，可通过输出线圈10对平板电脑进行无线充电，本实施例中，第一支撑板5上对应于输出线圈10位置处设有安装槽7，安装槽7采用镂空通槽，输出线圈10设置在安装槽7内，可在保证第一支撑板5支撑强度的同时不会因为设置有输出线圈10而增加整体厚度。本实施例中，第二支撑板6上固定安装有电路板12，电路板12上设有控制电路，本实施例中，第二支撑板6上对应于电路板12位置处设有安装槽7，安装槽7采用镂空通槽，电路板12设置在安装槽7内，可在保证第二支撑板6支撑强度的同时不会因为设置有电路板12而增加整体厚度，输出线圈10通过连接线11与电路板12连接。In this embodiment, an output coil 10 is fixedly installed on the first support plate 5, and the tablet computer can be wirelessly charged through the output coil 10. In this embodiment, a position corresponding to the output coil 10 is provided on the first support plate 5 The installation groove 7 adopts a hollow through groove, and the output coil 10 is arranged in the installation groove 7, which can ensure the support strength of the first support plate 5 while not increasing the overall thickness because the output coil 10 is provided. In this embodiment, a circuit board 12 is fixedly installed on the second support plate 6, and a control circuit is provided on the circuit board 12. In this embodiment, an installation groove 7 is provided on the second support plate 6 corresponding to the position of the circuit board 12. , the mounting groove 7 adopts a hollow through groove, and the circuit board 12 is arranged in the mounting groove 7, which can ensure the support strength of the second support plate 6 while not increasing the overall thickness because the circuit board 12 is provided. The output coil 10 passes through the connecting wire 11 is connected with circuit board 12.
请参看附图3，本发明中的控制电路包括中央控制模块、按键输入模块、锂电池、电源管理模块、充电输入接口和充电线圈，本实施例中，中央控制模块可采用单片机或MCU等具有数据处理功能的芯片，按键输入模块连接在中央控制模块上，用于按键输入，锂电池给中央控制模块和其他模块供电，电源管理模块与锂电池连接，充电输入接口和充电线圈分别与电源管理模块连接，通过无线充电线圈或外接插头给锂电池充电，本实施例中，充电线圈设置在皮套1后面的键盘模组9下方（图中未画出）。Please refer to accompanying drawing 3, the control circuit among the present invention comprises central control module, button input module, lithium battery, power management module, charging input interface and charging coil, in the present embodiment, central control module can adopt single-chip microcomputer or MCU etc. to have The chip with data processing function, the key input module is connected to the central control module for key input, the lithium battery supplies power to the central control module and other modules, the power management module is connected to the lithium battery, the charging input interface and the charging coil are respectively connected to the power management The modules are connected, and the lithium battery is charged through a wireless charging coil or an external plug. In this embodiment, the charging coil is arranged under the keyboard module 9 behind the leather case 1 (not shown in the figure).
本实施例中，在中央控制模块上连接有无线传输模块，用于与平板电脑连接，进行数据通信，本实施例中，无线传输模块可采用RF模块或蓝牙模块，通过RF或蓝牙与平板电脑连接，具体实施时，也可采用数据线将本发明与平板电脑连接。In this embodiment, a wireless transmission module is connected to the central control module for connecting with a tablet computer for data communication. In this embodiment, the wireless transmission module can use an RF module or a Bluetooth module to communicate with a tablet computer through RF or Bluetooth. Connection, during specific implementation, also can adopt data line to connect the present invention and panel computer.
本实施例中，在中央控制模块上连接有指示模块，可通过指示模块指示本发明的使用状态及电源状态等。In this embodiment, an indication module is connected to the central control module, and the use state and power state of the present invention can be indicated through the indication module.
本实施例中，锂电池上连接有逆变模块，逆变模块上连接有充电输出接口，可将平板电脑连接在充电输出接口上，通过本发明给平板电脑进行充电。本实施例中，逆变模块上还连接有无线充电模块，可通过无线充电模块对平板电脑进行无线充电。In this embodiment, an inverter module is connected to the lithium battery, and a charging output interface is connected to the inverter module. A tablet computer can be connected to the charging output interface, and the tablet computer can be charged through the present invention. In this embodiment, a wireless charging module is also connected to the inverter module, and the tablet computer can be wirelessly charged through the wireless charging module.
本发明在使用时，可通过充电线圈对本发明内置的锂电池进行充电，同时还可通过有线或无线方式对平板电脑供电。When the present invention is in use, the built-in lithium battery of the present invention can be charged through the charging coil, and at the same time, the tablet computer can also be powered by wired or wireless means.
本发明在皮套内固定设置有无线充电线圈，使用时将键盘皮套放置在无线充电器上，不仅可对皮套键盘进行充电，还能通过皮套键盘对平板电脑进行充电。In the invention, a wireless charging coil is fixedly arranged in the leather case. When in use, the keyboard leather case is placed on the wireless charger, not only the leather case keyboard can be charged, but also the tablet computer can be charged through the leather case keyboard.
Claims (10)
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| CN201710225628.5A CN106933377B (en) | 2017-04-07 | 2017-04-07 | Tablet personal computer leather sheath keyboard with wireless charging function |
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| CN201710225628.5A CN106933377B (en) | 2017-04-07 | 2017-04-07 | Tablet personal computer leather sheath keyboard with wireless charging function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112083810A (en) * | 2019-09-20 | 2020-12-15 | 光宝电子(广州)有限公司 | Input device |
| CN112825432A (en) * | 2019-11-20 | 2021-05-21 | 华为技术有限公司 | A wireless charging system and wireless charging method |
| US11409330B2 (en) | 2018-07-03 | 2022-08-09 | Hewlett-Packard Development Company, L.P. | Receptacles for electronic devices |
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| CN202275340U (en) * | 2011-10-26 | 2012-06-13 | 深圳市高德讯科技有限公司 | Keyboard leather sheath special for panel personal computer |
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| CN203433423U (en) * | 2013-07-29 | 2014-02-12 | 区锦图 | Multifunctional tablet computer protective jacket |
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| US11409330B2 (en) | 2018-07-03 | 2022-08-09 | Hewlett-Packard Development Company, L.P. | Receptacles for electronic devices |
| CN112083810A (en) * | 2019-09-20 | 2020-12-15 | 光宝电子(广州)有限公司 | Input device |
| CN112825432A (en) * | 2019-11-20 | 2021-05-21 | 华为技术有限公司 | A wireless charging system and wireless charging method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106933377B (en) | 2025-01-17 |
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