CN104113124A - smart watch - Google Patents
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- CN104113124A CN104113124A CN201410379876.1A CN201410379876A CN104113124A CN 104113124 A CN104113124 A CN 104113124A CN 201410379876 A CN201410379876 A CN 201410379876A CN 104113124 A CN104113124 A CN 104113124A
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Abstract
Description
技术领域technical field
本发明涉及智能穿戴领域，尤其涉及一种智能手表。The invention relates to the field of smart wear, in particular to a smart watch.
背景技术Background technique
目前，随着电子技术水平和制造工艺的提升，出现了可穿戴式智能设备，这种设备由于受穿戴要求的限制，设计得非常小巧，并且为了美观设计，手表的表体不能有影响美观的各种接口，例如充电接口。如果采用无线充电技术，则可以避免在表体上进行开口，但由于无线充电需要在表体中内置一个无线充电设备，会增加了表体的重量和体积。综上所述，现有技术中存在由于在表体中增加无线充电设备，导致增加表体的重量和体积的问题。At present, with the improvement of electronic technology level and manufacturing process, wearable smart devices have appeared. Due to the limitation of wearing requirements, the design of this device is very small, and for the sake of beautiful design, the body of the watch should not have Various interfaces, such as charging interface. If the wireless charging technology is adopted, openings on the watch body can be avoided, but since wireless charging requires a built-in wireless charging device in the watch body, the weight and volume of the watch body will be increased. To sum up, there is a problem in the prior art that the weight and volume of the watch body are increased due to the addition of wireless charging devices in the watch body.
发明内容Contents of the invention
本发明的目的在于提供一种智能手表，旨在解决针对现有技术中存在的由于在表体中增加无线充电设备，导致增加表体的重量和体积的问题。The object of the present invention is to provide a smart watch, aiming to solve the problem existing in the prior art that the weight and volume of the watch body are increased due to the addition of a wireless charging device in the watch body.
本发明是这样实现的，一种智能手表，包括表体和表带，所述表带连接在所述表体的两端，所述表体内设有充电电池，所述表带内设有充电线圈，所述充电线圈在所述表带闭合时与所述充电电池形成充电回路。The present invention is achieved in this way. A smart watch includes a watch body and a watch strap. The watch strap is connected to both ends of the watch body. A coil, the charging coil forms a charging circuit with the rechargeable battery when the strap is closed.
所述表带为未封闭的一体环状结构。The strap is an unclosed integral ring structure.
所述表带包括第一表带和第二表带，所述第一表带上设有第一充电线圈，所述第二表带上设有第二充电线圈，当所述第一表带和所述第二表带连接时，所述第一充电线圈与第二充电线圈以及所述充电电池形成充电回路。The strap includes a first strap and a second strap, the first strap is provided with a first charging coil, and the second strap is provided with a second charging coil, when the first strap When connected with the second watch strap, the first charging coil, the second charging coil and the rechargeable battery form a charging circuit.
所述第一表带上设有插头，所述第二表带上设有插孔，当所述第一表带上的插头插入所述第二表带的插孔时，所述第一充电线圈和所述第二充电线圈连接。The first strap is provided with a plug, and the second strap is provided with a jack. When the plug on the first strap is inserted into the jack of the second strap, the first charging The coil is connected to the second charging coil.
所述充电线圈将充电器发出的无线电磁波能量转换成电压为所述充电电池充电。The charging coil converts the wireless electromagnetic wave energy emitted by the charger into voltage to charge the rechargeable battery.
当所述充电线圈与所述充电器中的送电线圈的磁共振频率相同时，所述充电线圈开始对所述充电电池充电。When the magnetic resonance frequency of the charging coil is the same as that of the power transmitting coil in the charger, the charging coil starts to charge the rechargeable battery.
所述表体内设有控制器，所述控制器与所述充电电池连接，当所述控制器检测到所述充电线圈正在为所述充电电池充电时，所述控制器控制所述表体的表盘对当前充电状态进行相应的显示。A controller is arranged in the watch body, and the controller is connected to the rechargeable battery. When the controller detects that the charging coil is charging the rechargeable battery, the controller controls the charging of the watch body. The dial displays the current charging status accordingly.
所述表体内设有转换开关，所述转换开关的输入端连接所述充电线圈，所述转换开关的输出端连接所述充电电池，所述控制器根据所述充电电池的电量控制所述转换开关闭合或断开，以对所述充电线圈与所述充电电池之间的充电通路进行通断控制。There is a changeover switch inside the watch body, the input end of the changeover switch is connected to the charging coil, the output end of the changeover switch is connected to the rechargeable battery, and the controller controls the changeover according to the electric quantity of the rechargeable battery The switch is closed or opened to control the on-off of the charging path between the charging coil and the rechargeable battery.
当所述控制器检测到所述充电电池的电量不小于第一预设值时，所述控制器控制所述转换开关断开以切断所述充电线圈与所述充电电池之间的充电通路。When the controller detects that the charge of the rechargeable battery is not less than a first preset value, the controller controls the transfer switch to be turned off to cut off the charging path between the charging coil and the rechargeable battery.
当所述控制器检测到所述充电电池的电量不大于第二预设值时，所述控制器控制所述转换开关闭合以连通所述充电线圈与所述充电电池之间的充电通路。When the controller detects that the electric quantity of the rechargeable battery is not greater than a second preset value, the controller controls the transfer switch to close to connect the charging path between the charging coil and the rechargeable battery.
本发明可以提供一种智能手表，在表带内设置充电线圈，通过该充电线圈为表体内的充电电池充电，使表带既具有携带手表的作用，同时有具有为表体进行无线充电的作用，解决了现有技术中存在的由于在表体中增加无线充电设备，导致增加表体的重量和体积的问题。The present invention can provide a smart watch, in which a charging coil is arranged in the watch band, and the rechargeable battery in the watch body is charged through the charging coil, so that the watch band not only has the function of carrying the watch, but also has the function of wirelessly charging the watch body The present invention solves the problem of increasing the weight and volume of the watch body due to the addition of wireless charging equipment in the watch body in the prior art.
附图说明Description of drawings
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the descriptions of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only of the present invention. For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without paying creative efforts.
图1是本发明一种实施例提供的智能手表的结构图；Fig. 1 is a structural diagram of a smart watch provided by an embodiment of the present invention;
图2是本发明另一种实施例提供的智能手表中的表带的截面图；Fig. 2 is a cross-sectional view of a strap in a smart watch provided by another embodiment of the present invention;
图3是本发明另一种实施例提供的智能手表的结构示意图。Fig. 3 is a schematic structural diagram of a smart watch provided by another embodiment of the present invention.
具体实施方式Detailed ways
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
为了说明本发明的技术方案，下面通过具体实施例来进行说明。In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.
本发明一种实施例提供一种智能手表，如图1所示，包括表体2和表带1，表带1连接在表体2的两端，表体2内设有充电电池3，表带1内设有充电线圈4，充电线圈4在表带1闭合时与充电电池3形成充电回路。An embodiment of the present invention provides a smart watch, as shown in Figure 1, comprising a watch body 2 and a watch strap 1, the watch strap 1 is connected to both ends of the watch body 2, a rechargeable battery 3 is arranged inside the watch body 2, and the watch strap A charging coil 4 is arranged inside the strap 1, and the charging coil 4 forms a charging circuit with the rechargeable battery 3 when the strap 1 is closed.
表带1的一种实施例中，其为未封闭的一体环状结构，如图2所示，表带1内部设有充电线圈4，表带1通过连接在表体2的两端与表体2内的充电电池3形成充电回路。In one embodiment of the watch strap 1, it is an unclosed integral ring structure, as shown in Figure 2, the charging coil 4 is arranged inside the watch strap 1, and the watch strap 1 is connected to the two ends of the watch body 2 and the watch strap. The rechargeable battery 3 in the body 2 forms a charging circuit.
在表带1的另一种实施例中，表带1包括第一表带1和第二表带1，第一表带1上设有第一充电线圈，第二表带1上设有第二充电线圈，当第一表带1和第二表带1连接时，第一充电线圈与第二充电线圈以及充电电池3形成充电回路。In another embodiment of the strap 1, the strap 1 includes a first strap 1 and a second strap 1, the first strap 1 is provided with a first charging coil, and the second strap 1 is provided with a second charging coil. Two charging coils, when the first strap 1 and the second strap 1 are connected, the first charging coil, the second charging coil and the rechargeable battery 3 form a charging circuit.
进一步地，第一表带1上设有插头第二表带1上设有插孔，当第一表带1上的插头插入第二表带1的插孔时，第一充电线圈和第二充电线圈连接。Further, the first strap 1 is provided with a plug and the second strap 1 is provided with a jack, when the plug on the first strap 1 is inserted into the jack of the second strap 1, the first charging coil and the second Charging coil connection.
进一步地，充电线圈4将充电器发出的无线电磁波能量转换成电压为充电电池3充电。Further, the charging coil 4 converts the wireless electromagnetic wave energy emitted by the charger into voltage to charge the rechargeable battery 3 .
具体的，当充电线圈4在与充电器中的送电线圈的磁共振频率相同时，充电线圈4开始对充电电池3充电。充电器向周围辐射变化的磁场，当充电线圈4接近充电器时，充电线圈4在变化的磁场作用下，产生变化的电流，变化的电流输入整流滤波电路，经过整流滤波，获得直流电压，从而为充电电池3充电。Specifically, when the magnetic resonance frequency of the charging coil 4 is the same as that of the power transmitting coil in the charger, the charging coil 4 starts to charge the rechargeable battery 3 . The charger radiates a changing magnetic field to the surroundings. When the charging coil 4 is close to the charger, the charging coil 4 generates a changing current under the action of the changing magnetic field, and the changing current is input into the rectification and filtering circuit. After rectification and filtering, a DC voltage is obtained, thereby Charge the rechargeable battery 3.
本发明另一种实施例提供一种智能手表，表体2内设有控制器11，控制器11与充电电池3连接，当控制器11检测到充电线圈4正在为充电电池3充电时，控制器11控制表体2的表盘对当前充电状态进行相应的显示。充电状态可以为目前手机上采用的充电状态显示方式。Another embodiment of the present invention provides a smart watch, the watch body 2 is provided with a controller 11, the controller 11 is connected to the rechargeable battery 3, when the controller 11 detects that the charging coil 4 is charging the rechargeable battery 3, the control The device 11 controls the dial of the watch body 2 to display the current charging state accordingly. The charging state may be a charging state display method currently used in the mobile phone.
进一步地，表体2内设有转换开关12，转换开关12的输入端连接充电线圈4，转换开关12的输出端连接充电电池3，控制器11根据充电电池3的电量控制转换开关12闭合或断开，以对充电线圈4与充电电池3之间的充电通路进行通断控制。Further, the watch body 2 is provided with a changeover switch 12, the input end of the changeover switch 12 is connected to the charging coil 4, the output end of the changeover switch 12 is connected to the rechargeable battery 3, and the controller 11 controls the changeover switch 12 to close or disconnected to control the on-off of the charging path between the charging coil 4 and the rechargeable battery 3 .
当控制器11检测到充电电池3的电量不小于第一预设值时，控制转换开关12断开，以切断充电线圈4与充电电池3之间的充电通路。When the controller 11 detects that the electric quantity of the rechargeable battery 3 is not less than the first preset value, the control switch 12 is turned off to cut off the charging path between the charging coil 4 and the rechargeable battery 3 .
控制器11检测到充电电池3的电量不大于第二预设值时，控制转换开关12闭合以连通充电线圈4与充电电池3之间的充电通路，使充电电池3处于预充电状态。When the controller 11 detects that the power of the rechargeable battery 3 is not greater than the second preset value, it controls the switch 12 to close to connect the charging path between the charging coil 4 and the rechargeable battery 3 , so that the rechargeable battery 3 is in a pre-charged state.
进一步地，表带1内还设有磁场感应器，磁场感应器与控制器连接，磁场感应器检测周围的磁共振频率是否与充电线圈4的磁共振频率是否相同，如果相同，发送信号给控制器，控制器检测到充电电池3的电量小于或等于第二预设值时，控制转换开关闭合，使充电线圈4为充电电池3充电。Further, a magnetic field sensor is also provided in the strap 1, and the magnetic field sensor is connected to the controller, and the magnetic field sensor detects whether the surrounding magnetic resonance frequency is the same as the magnetic resonance frequency of the charging coil 4, and if the same, sends a signal to the control When the controller detects that the power of the rechargeable battery 3 is less than or equal to the second preset value, the controller controls the transfer switch to close, so that the charging coil 4 charges the rechargeable battery 3 .
本发明可以提供一种智能手表，在表带内设置充电线圈，通过该充电线圈为表体内的充电电池充电，使表带既具有携带手表的作用，同时有具有为表体进行无线充电的作用，解决了现有技术中存在的由于在表体中增加无线充电设备，导致增加表体的重量和体积的问题。The present invention can provide a smart watch, in which a charging coil is arranged in the watch band, and the rechargeable battery in the watch body is charged through the charging coil, so that the watch band not only has the function of carrying the watch, but also has the function of wirelessly charging the watch body The present invention solves the problem of increasing the weight and volume of the watch body due to the addition of wireless charging equipment in the watch body in the prior art.
需要注意的是，以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明，不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下做出若干等同替代或明显变型，而且性能或用途相同，都应当视为属于本发明由所提交的权利要求书确定的专利保护范围。It should be noted that the above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be assumed that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field to which the present invention belongs, several equivalent substitutions or obvious modifications are made without departing from the concept of the present invention, and the performance or use is the same, all should be regarded as belonging to the present invention by the submitted claims The scope of patent protection determined by the book.
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| US10651672B2 (en) | 2016-01-13 | 2020-05-12 | Hewlett-Packard Development Company, L.P. | Movable charging coil within wristband |
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