WO2017054401A1 - 一种穿戴设备 - Google Patents

一种穿戴设备 Download PDF

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Publication number
WO2017054401A1
WO2017054401A1 PCT/CN2016/074593 CN2016074593W WO2017054401A1 WO 2017054401 A1 WO2017054401 A1 WO 2017054401A1 CN 2016074593 W CN2016074593 W CN 2016074593W WO 2017054401 A1 WO2017054401 A1 WO 2017054401A1
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WO
WIPO (PCT)
Prior art keywords
host
main body
groove
elastic member
sensor
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PCT/CN2016/074593
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English (en)
French (fr)
Inventor
宋涛
Original Assignee
青岛海信移动通信技术股份有限公司
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Application filed by 青岛海信移动通信技术股份有限公司 filed Critical 青岛海信移动通信技术股份有限公司
Publication of WO2017054401A1 publication Critical patent/WO2017054401A1/zh
Priority to US15/937,577 priority Critical patent/US10610156B2/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/681—Wristwatch-type devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
    • A61B5/002—Monitoring the patient using a local or closed circuit, e.g. in a room or building
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02438—Detecting, measuring or recording pulse rate or heart rate with portable devices, e.g. worn by the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6844—Monitoring or controlling distance between sensor and tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/16—Details of sensor housings or probes; Details of structural supports for sensors
    • A61B2562/164—Details of sensor housings or probes; Details of structural supports for sensors the sensor is mounted in or on a conformable substrate or carrier

Definitions

  • the present invention relates to the field of wearable devices, and in particular, to a wearable device.
  • wearable devices have gradually become intelligent, resulting in smart wearable devices such as smart wristbands, smart watches, smart glasses, smart helmets, etc. These smart wearable devices can be used to record vital signs data, make/receive The phone is therefore widely used.
  • the smart wearable device usually includes a host, and a wristband is connected to both sides of the host.
  • the wristband can be used to fix the host to the user's skin.
  • the host usually adopts a molding structure, and the surface of the host that is in contact with the user's skin. Usually flat or curved, and the host has a built-in sensor that senses the user's vital signs data.
  • the user is prone to relative displacement between the integrally formed host and the user's skin.
  • the host is offset from the side away from the user's skin or the host is tilted on one side, causing the host to fail to perform with the user's skin.
  • Effective fit makes it difficult to achieve a relative position fix between the host and the user's skin.
  • the user can further tighten the wristband to improve the fit between the host and the skin, thereby achieving relative position fixation, but this tends to cause the user's skin to have a large amount of sweat and strong pressure. Uncomfortable conditions.
  • the embodiment of the invention provides a wearing device capable of improving the fit of the host and the skin under the premise that the wristband is tightly tied, preventing the user from having a strong sense of pressure, and slowing the skin discomfort caused by the user sweating. .
  • an embodiment of the present invention provides a wearable device, including a host, a wristband is connected to both sides of the host, and a backing shell of the host is connected with a support component.
  • the support assembly includes a spacer, the spacer is a hollow structure, and the spacer is recessed inwardly toward a surface of the back shell of the main body to form a recess, and the main body back shell can extend into the recess.
  • An elastic member is disposed in the groove, and one end of the elastic member is connected to the back shell of the main body, and the other end is connected to the bottom surface of the groove.
  • a wearable device is connected to a back shell of a main body.
  • the main body can be attached to the user's skin through the bottom surface of the cushion.
  • a groove structure, and an elastic member is disposed in the groove, one end of the elastic member is connected to the back shell of the main body, and the other end is connected to the bottom surface of the groove, so when the main body is offset from the side away from the user's skin or is lifted unilaterally
  • the elastic member can still support the spacer to effectively fit the bottom surface of the cushion with the user's skin, thereby improving the fit between the host and the user's skin under the premise of moderate wrist strap tightening, and avoiding the wrist strap tightening.
  • the user will have a strong sense of pressure and improve the wearing comfort of the wearable device; since the pad is a hollow structure, the external air flow can enter the part where the pad contacts the user's skin, taking away part of the heat and drying it. Sweat, which slows down the skin discomfort caused by sweating.
  • FIG. 1 is an exploded view of a wearable device according to an embodiment of the present invention
  • FIG. 2 is a schematic structural view of a wearable device in a state of being pressed according to an embodiment of the present invention
  • FIG. 3 is a schematic structural view of a wearable device in a state of tilting and pressing according to an embodiment of the present invention
  • Figure 4 is a bottom plan view of the wearing device shown in Figure 2;
  • FIG. 5 is a schematic structural diagram of an elastic limiting member in a free state and a compression limit state in a wearable device according to an embodiment of the present invention, wherein (a) shows a structural schematic diagram of an elastic limiting member in a free state, and (b) shows a compression limit position. Schematic diagram of the elastic limiter.
  • a wearable device usually refers to a wearable product that can achieve powerful functions through software support, data interaction, or cloud interaction.
  • the wearable device usually includes a host, and the wristband is provided on both sides of the host, and the control unit, the sensing component, and the display are provided inside the host.
  • a component, a communication component, or the like wherein the sensing component is mainly used to sense vital sign data of the wearing user (such as a user's heart rate, body temperature, etc.), and only when the user's vital sign data can be effectively transmitted to the sensing component.
  • vital sign data of the wearing user such as a user's heart rate, body temperature, etc.
  • the accuracy of the sensor can be guaranteed when the sensing component can only receive the vital signs data of the user.
  • FIG. 1 is a specific embodiment of a wearable device according to an embodiment of the present invention.
  • the wearable device of the present embodiment includes a host 1 , and a wrist strap is connected to both sides of the host 1 , and the back shell 11 of the host 1 is connected a support assembly, the support assembly includes a spacer 2, the spacer 2 is a hollow structure, and the spacer 2 is recessed inwardly toward a surface of the main assembly back to form a recess 21, and the main assembly 11 can be An elastic member 3 is disposed in the recess 21, and one end of the elastic member 3 is connected to the main body back shell 11 and the other end is connected to the bottom surface of the recess 21.
  • the back cover of the main body 1 is connected with the pad 2, and when the wrist band is tight and the degree of tightness is moderate, the host 1 can be attached to the user's skin through the bottom surface of the pad 2, Since the spacer 2 has the structure of the recess 21 and the elastic member 3 is disposed in the recess 21, one end of the elastic member 3 is connected to the back shell of the main body, and the other end is connected to the bottom surface of the recess 21.
  • the elastic member 3 can still support the spacer 2 to effectively fit the bottom surface of the spacer 2 with the user's skin, thereby tying the wristband
  • the fit degree of the host 1 and the user's skin is improved, and the user's strong pressure is prevented due to the excessive tightening of the wristband, and the wearing comfort of the wearable device is improved;
  • the sensor 4 in order to sense the vital sign data of the user, the sensor 4 may be disposed inside the host 1, or the sensor 4 may be disposed on the bottom surface of the pad 2 as shown in FIG.
  • the main body back shell 11 since the main body back shell 11 is connected with the spacer 2, the main body 1 is in contact with the skin through the bottom surface of the spacer 2, and since the elastic member 3 is disposed in the recess 21 of the spacer 2, the elastic member 3 One end of the elastic member 3 is connected to the bottom surface of the recess 21, and the other end of the elastic member 3 is connected to the bottom surface of the recess 21, so that when the bottom surface of the spacer 2 is attached to the user's skin, the vital signs data (such as heart rate, body temperature, etc.) of the user change.
  • the vital signs data such as heart rate, body temperature, etc.
  • the elastic member 3 and the main body back shell 11 can be transmitted to the sensor 4 to be measured by the sensor 4, and the path of transmission is long and the reliability is low, thereby causing the sensitivity of the sensor 4 to detect the vital signs data of the user. low. Therefore, in order to avoid the above problem, it is preferable to dispose the sensor 4 on the bottom surface of the groove 21 of the pad 2, and when the bottom surface of the pad 2 is in contact with the skin of the user, the vital sign data of the user can be transmitted to the sensor 4 through the pad 2 by the sensor. 4 measurement, the path of transmission is short, and the reliability is high, thereby improving the sensitivity of the sensor 4.
  • the control component and the display component of the wearable device are usually disposed in the host 1, when the sensor 4 is disposed on the bottom surface of the recess 21, the sensor 4 can be electrically connected to the host 1 to transmit the sensed user vital sign data to the host 1
  • the control component in the control component is transmitted to the connected display component for display, so that the user can view it.
  • the elastic member 3 includes a main elastic member 31 and an elastic limiting member 32. The two ends of the main elastic member 31 are respectively connected to the bottom of the main body back shell 11 and the recess 21, and the two ends of the elastic limiting member 32 are respectively connected to the main body.
  • the back shell 11 and the bottom of the groove 21 are connected, and the height of the elastic limiting member 32 when compressed to the extreme position is greater than the height of the sensor 4.
  • the back shell of the main body can be effectively prevented. 11 contact with sensor 4 to avoid
  • the host 1 interferes with the sensing of vital sign data by the sensor 4 due to contact with the sensor 4, thereby ensuring that the data detected by the sensor 4 is accurate vital sign data, thereby improving the accuracy of the sensor 4 sensing the vital sign data.
  • the bottom surface of the spacer 2 may be designed as a straight surface or a curved surface, which is not specifically limited herein. However, in order to simplify the manufacturing difficulty of the wearing device, it may be preferable that the bottom surface of the spacer is a straight surface.
  • the bottom surface of the pad 2 is a straight surface as shown in FIG. 1 or FIG. 2, the surface of the user's skin is curved in a free state.
  • the bottom surface of the bottom surface of the pad 2 The pressing force by the skin is the largest, so in order to resist the maximum pressing force, the main elastic member 31 is preferably disposed in the middle of the groove 21, so that the maximum pressing force acts directly on the main elastic member 31 through the groove 21.
  • the support of the main elastic member 31 is more stable, and the force on both sides is more uniform, thereby effectively avoiding the unevenness of the two sides of the main elastic member 31, so that one side of the spacer 2 is as shown in FIG. 11 is close, thereby reducing the possibility of the sensor 4 contacting the host back shell 11, ensuring the accuracy of the sensor 4 sensing vital sign data.
  • the sensor 4 may be disposed at a position close to the main elastic member 31, while the elastic limiting member 32 is plural and disposed at the edge of the groove 21.
  • the minimum distance between the back cover 11 of the main body and the bottom of the recess 21 can be defined such that the distance between the bottom of the recess 21 at the sensor 4 and the back cover 11 of the mainframe is greater than the minimum distance, and since the elastic limit member 32 is compressed
  • the height to the limit position is greater than the height of the sensor 4, so that the distance between the bottom of the groove 21 at the sensor 4 and the main body back casing 11 is greater than the height of the sensor 4, and the sensor 4 can be effectively prevented from contacting the main body back casing 11, The accuracy of the sensor 4 is guaranteed.
  • the number of the elastic limiting members 32 may be 2, 3, 4, or 5, etc. As the number of the elastic limiting members 32 increases, the manufacturing difficulty of the wearing device increases, and the manufacturing cost increases. Referring to FIG. 4, the number of the preferred elastic limiting members 32 is four, and is evenly distributed at the edge of the groove 21, so that the elastic limiting members 32 are distributed in four directions around the main elastic member 31, in the guarantee Under the premise of small manufacturing difficulty and low manufacturing cost, the host back shell 11 can be prevented from contacting the sensor 4 in an all-round manner, thereby ensuring the accuracy of sensing.
  • the sensor 4 and the host 1 are electrically connected by a wire, and the wire can be directly It is disposed in the space of the groove 21 of the spacer 2, and may also be disposed inside the main elastic member 31.
  • the spacer 2 is a hollow structure, external water, dust, and the like can enter the recess 21 through the hollow structure, which affects the conductive environment of the wire and can still pass through the hollow structure. Seeing the internal wire structure affects the consistency of the appearance of the device. Therefore, in order to avoid the above problem, it is preferable to provide the wire inside the main elastic member 31, for example, when the main elastic member 31 is formed as shown in FIG.
  • the main elastic member 31 1, that is, the central portion of the main elastic member 31 is provided with a through hole, the wire One end is connected to the host 1 and the other end is connected to the sensor 4 through the through hole.
  • the main elastic member 31 can block water, dust and the like in the external environment, thereby ensuring the safety of the conductive in the wire, and the wire is disposed on the main
  • the inside of the elastic member 31 ensures the consistency of the appearance of the wearable device.
  • the main elastic member 31 is a member having elasticity, and the main elastic member 31 may be a spring or a rubber pad. These two structures are relatively common and inexpensive.
  • the elastic limiting member 32 can be made as shown in FIG. 5( a ), that is, the elastic limiting member 32 includes a casing 321 made of an elastic material, and the casing 321 is internally provided with an inner cavity, and the outer casing 321 is upper and lower.
  • the two ends are respectively connected to the bottom of the main body back shell 11 and the recess 21, and the upper and lower ends of the outer shell 321 are respectively provided with protrusions 322 extending inwardly into the inner cavity, and the two protrusions 322 are located on the same straight line and are spaced apart.
  • the tops of the two protrusions 322 are in contact, and the height of the elastic limiting member 32 compressed to the extreme position is equal to the two protrusions 322.
  • the sum of the heights of the two protrusions 322 should be greater than the height of the sensor 4.
  • the inner cavity of the outer casing 321 may be filled with an elastic material 323, such as a soft rubber ball or the like, and the elastic limiting member 32 is adjusted according to the amount of the filling material and the kind of the filling material.
  • the difficulty of deformation When the elastic limiting member 32 is pressed, the elastic material 323 can consume the impact energy between the two protrusions 322, preventing the top portion from being broken due to excessive impact force between the two protrusions 322, thereby further preventing two The sum of the heights of the projections 322 becomes smaller, thereby reducing the possibility of the host back shell 11 coming into contact with the sensor 4.

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  • Engineering & Computer Science (AREA)
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  • Animal Behavior & Ethology (AREA)
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  • Veterinary Medicine (AREA)
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Abstract

一种穿戴设备包括主机(1)，主机(1)两侧连接有腕带。主机(1)的背壳(11)连接有支撑组件，支撑组件包括垫块(2)。垫块(2)为镂空结构，垫块(2)朝向主机背壳(11)的表面向内凹陷形成凹槽(21)。主机背壳(11)可伸入凹槽(21)内，凹槽(21)内设有弹性件(3)。弹性件(3)一端与主机背壳(11)连接，另一端与凹槽(21)的底面连接。弹性件(3)能够保证垫块底面与皮肤有效贴合，同时镂空结构允许空气流通，从而带走部分热量，吹干汗水。

Description

一种穿戴设备
本申请要求于2015年09月28日提交中国专利局、申请号为201510631135.2、发明名称为“一种穿戴设备”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
本发明涉及穿戴设备技术领域，尤其涉及一种穿戴设备。
背景技术
随着科学技术的不断发展，穿戴设备逐渐实现了智能化，从而出现了智能腕带、智能手表、智能眼镜、智能头盔等智能穿戴设备，这些智能穿戴设备可用于记录生命体征数据、拨打/接听电话，因此得到了广泛的应用。
目前，智能穿戴设备通常包括主机，主机两侧连接有腕带，通过此腕带可将主机固定于与用户皮肤相贴合的位置，主机通常采用一次成型结构，主机上与用户皮肤接触的表面通常为平面或弧面，且主机内置有传感器，通过此传感器可感测用户的生命体征数据。
但是，用户在运动过程中，上述一体成型的主机与用户皮肤之间容易产生相对位移，如主机向远离用户皮肤的一侧偏移或者主机单侧翘起，均导致了主机不能与用户皮肤进行有效贴合，从而难以实现主机与用户皮肤的相对位置固定。为了固定主机与用户皮肤的相对位置，用户可以通过进一步扎紧腕带以提高主机与皮肤的贴合度，从而实现相对位置的固定，但是这样容易导致用户皮肤出现出汗量大、压迫感强等不适状况。
发明内容
本发明的实施例提供一种穿戴设备，能够在腕带扎紧程度合适的前提下提高主机与皮肤的贴合度，防止用户出现较强的压迫感，且能够减缓用户出汗导致的皮肤不适。
为达到上述目的，本发明的实施例提供了一种穿戴设备，包括主机，所述主机两侧连接有腕带，所述主机的背壳连接有支撑组件， 所述支撑组件包括垫块，所述垫块为镂空结构，所述垫块朝向所述主机背壳的表面向内凹陷形成凹槽，所述主机背壳可伸入所述凹槽内，所述凹槽内设有弹性件，所述弹性件一端与所述主机背壳连接，另一端与所述凹槽的底面连接。
本发明实施例提供的一种穿戴设备，主机的背壳连接有垫块，当腕带扎紧，且松紧程度适中时，主机可通过此垫块的底面与用户皮肤贴合，由于垫块为凹槽结构，且凹槽内设有弹性件，弹性件的一端连接主体的背壳，另一端与凹槽的底面连接，因此当主机向远离用户皮肤的一侧偏移或者单侧翘起时，此弹性件仍能够支撑垫块使垫块底面与用户皮肤进行有效贴合，从而在腕带扎紧程度适中的前提下提高了主机与用户皮肤的贴合度，避免了因腕带扎紧程度过大而使用户产生较强压迫感，提高了穿戴设备佩戴的舒适度；由于垫块为镂空结构，因此外界空气流能够进入垫块与用户皮肤接触的部位，带走部分热量，吹干汗水，从而减缓了用户出汗而导致的皮肤不适。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，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的前提下，还可以根据这些附图获得其他的附图。
图1为本发明实施例穿戴设备的爆炸图；
图2为本发明实施例穿戴设备压紧状态下的结构示意图；
图3为本发明实施例穿戴设备倾斜压紧状态下的结构示意图；
图4为图2所示的穿戴设备的仰视图；
图5为本发明实施例穿戴设备中弹性限位件在自由状态和压缩极限状态下的结构示意图，其中，(a)表示自由状态下弹性限位件的结构示意图，(b)表示压缩极限位置弹性限位件的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在本发明的描述中，需要理解的是，术语“中心”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”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发明和简化描述，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发明的限制。
穿戴设备通常是指能够通过软件支持、数据交互或云端交互来实现强大功能的穿戴用品，穿戴设备通常包括主机，主机的两侧设有腕带，主机内部设有控制部件、传感部件、显示部件、通信部件等，其中，传感部件主要用于感测佩戴用户的生命体征数据(如用户的心率、体温等)，而只有当用户的生命体征数据能够有效传递至传感部件时，才能保证传感部件的灵敏度，当传感部件仅能接收到用户的生命体征数据时，才能保证传感器的准确性。
参照图1，图1为本发明实施例穿戴设备的一个具体实施例，本实施例的穿戴设备包括主机1，所述主机1两侧连接有腕带，所述主机1的背壳11连接有支撑组件，所述支撑组件包括垫块2，所述垫块2为镂空结构，所述垫块2朝向所述主机背壳11的表面向内凹陷形成凹槽21，所述主机背壳11可伸入所述凹槽21内，所述凹槽21内设有弹性件3，所述弹性件3一端与所述主机背壳11连接，另一端与所述凹槽21的底面连接。
本发明实施例提供的一种穿戴设备，主机1的背壳连接有垫块2，当腕带扎紧，且松紧程度适中时，主机1可通过此垫块2的底面与用户皮肤贴合，由于垫块2为凹槽21结构，且凹槽21内设有弹性件3，弹性件3的一端连接主体的背壳，另一端与凹槽21的底面 连接，因此当主机1向远离用户皮肤的一侧偏移或者单侧翘起时，此弹性件3仍能够支撑垫块2使垫块2底面与用户皮肤进行有效贴合，从而在腕带扎紧程度适中的前提下提高了主机1与用户皮肤的贴合度，避免了因腕带扎紧程度过大而使用户产生较强压迫感，提高了穿戴设备佩戴的舒适度；由于垫块2为镂空结构，因此外界空气流能够进入垫块2与用户皮肤接触的部位，带走部分热量，吹干汗水，从而减缓了用户出汗而导致的皮肤不适。
在上述实施例中，为了感测用户的生命体征数据，可以将传感器4设置于主机1内部，也可以如图2所示将传感器4设置于垫块2底面。当采用上述第一种方案时，由于主机背壳11连接有垫块2，主机1通过垫块2的底面与皮肤接触，且由于垫块2凹槽21内设有弹性件3，弹性件3的一端与主机背壳11连接，弹性件3的另一端与凹槽21的底面连接，因此当垫块2的底面与用户皮肤贴合时，用户的生命体征数据(如心率、体温等)变化只有先后通过垫块2、弹性件3和主机背壳11才能传递至传感器4从而被传感器4测量，传递的路径较长、可靠性较低，因此导致了传感器4检测用户生命体征数据的灵敏度较低。因此，为了避免上述问题，优选将传感器4设置于垫块2凹槽21的底面，当垫块2的底面与用户皮肤接触时，用户的生命体征数据可通过垫块2传递至传感器4被传感器4测量，传递的路径较短，且可靠性高，从而提高了传感器4的灵敏度。由于穿戴设备的控制部件和显示部件通常设置在主机1中，因此当传感器4设置于凹槽21的底面时，传感器4可与主机1电连接，将感测的用户生命体征数据传送至主机1中的控制部件，并由控制部件传递至连接的显示部件进行显示，从而方便用户查看。具体地，弹性件3包括主弹性件31以及弹性限位件32，主弹性件31的两端分别与主机背壳11以及凹槽21的底部连接，弹性限位件32的两端分别与主机背壳11以及凹槽21的底部连接，弹性限位件32压缩到极限位置时的高度大于传感器4的高度，当穿戴设备处于如图2所示的压紧状态时，可有效防止主机背壳11与传感器4接触，从而避免 主机1因与传感器4接触而对传感器4感测生命体征数据造成干扰，由此可保证传感器4检测到的数据为准确的生命体征数据，从而提高了传感器4感测生命体征数据的准确性。
垫块2的底面可以设计为直面，也可以设计为弧面，在此不做具体限定，但是为了简化穿戴设备的制作难度，可优选垫块的底面为直面。当垫块2的底面为如图1或图2所示的直面时，自由状态下用户皮肤表面呈弧面，通常情况下，当垫块2底面与用户皮肤完全贴合时垫块2底面中部受到皮肤的挤压力最大，因此为了抵抗此最大挤压力，优选地将主弹性件31设置于凹槽21的中部，使该最大挤压力直接通过凹槽21作用于主弹性件31上，使主弹性件31的支撑更稳固，两侧受力更均匀，有效避免了因主弹性件31两侧受力不均匀而使垫块2的一侧为如图3所示向主机背壳11靠近，从而降低了传感器4接触到主机背壳11的可能性，保证了传感器4感测生命体征数据的准确性。进一步，为了防止传感器4接触到主机背壳11，如图4所示，传感器4可设置在靠近主弹性件31的位置，同时弹性限位件32为多个且设置于凹槽21的边缘处，可限定主机背壳11与凹槽21底部之间的最小距离，使传感器4处的凹槽21底部与主机背壳11之间的距离大于此最小距离，且由于当弹性限位件32压缩到极限位置时的高度大于传感器4的高度，因此可保证传感器4处的凹槽21底部与主机背壳11之间的距离大于传感器4的高度，可有效防止传感器4接触到主机背壳11，保证了传感器4的准确性。
其中，弹性限位件32的数量可以为2个、3个、4个或者5个等等，随着弹性限位件32数量的增多，穿戴设备的制造难度增大，制造成本提高，因此可参照图4所示优选弹性限位件32的数量为4个，且均匀分布于凹槽21的边缘处，使弹性限位件32分布于主弹性件31周围的四个方向上，在保证较小制造难度和较低制造成本的前提下，可全方位地防止主机背壳11与传感器4接触，从而保证了传感的准确性。
具体的，传感器4与主机1通过导线电连接，此导线可以直接 设置于垫块2的凹槽21空间内，还可以设置于主弹性件31内部。当采用上述第一种方案时，由于垫块2为镂空结构，因此外界的水、粉尘等能够通过此镂空结构进入到凹槽21内，影响了导线的导电环境，且仍能透过镂空结构看到内部的导线结构，影响了设备外观的一致性。因此，为了避免上述问题，优选地将导线设置于主弹性件31的内部，例如当主弹性件31制作为如图1所示的结构时，即主弹性件31的中部设有通孔，导线的一端与主机1连接，另一端穿过该通孔后与传感器4连接，主弹性件31可将外界环境中的水、粉尘等阻隔在外，保证了导线中导电的安全性，且导线设置于主弹性件31内部，可保证穿戴设备外观的一致性。
主弹性件31为具有弹性的部件，主弹性件31可以为弹簧或者橡胶垫，此两种结构较为常见，且价格低廉。
具体地，弹性限位件32可以制作为如图5中(a)所示结构，即弹性限位件32包括由弹性材料制成的外壳321，外壳321内部设有内腔，外壳321的上下两端分别与主机背壳11以及凹槽21的底部连接，外壳321的上下两端分别设有向内腔内延伸形成的凸起322，两凸起322位于同一直线上且间隔设置，当此弹性限位件32压缩至极限位置时，参见图5中的(b)所示，两个凸起322的顶部相接触，弹性限位件32压缩到极限位置的高度等于此两个凸起322的高度之和，此两个凸起322的高度之和应大于传感器4的高度。此结构简单，容易实现。
为了使弹性限位件32具有一定的弹性力，可以在外壳321的内腔内填充弹性材料323，如软橡胶球等等，并根据填充材料的多少以及填充材料的种类调整弹性限位件32变形的难易程度。当弹性限位件32受压时，弹性材料323可消耗两个凸起322之间的冲击能量，防止两个凸起322之间因冲击力过大而导致顶部出现残缺，从而进一步防止两个凸起322的高度之和变小，进而降低主机背壳11与传感器4接触的可能性。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围 并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。

Claims (8)

  1. 一种穿戴设备，包括主机，所述主机两侧连接有腕带，其特征在于，所述主机的背壳连接有支撑组件，所述支撑组件包括垫块，所述垫块为镂空结构，所述垫块朝向所述主机背壳的表面向内凹陷形成凹槽，所述主机背壳可伸入所述凹槽内，所述凹槽内设有弹性件，所述弹性件一端与所述主机背壳连接，另一端与所述凹槽的底面连接。
  2. 根据权利要求1所述的穿戴设备，其特征在于，所述凹槽的底面设有传感器，所述传感器与所述主机电连接，所述弹性件包括主弹性件以及弹性限位件，所述主弹性件的两端分别与所述主机背壳以及所述凹槽的底部连接，所述弹性限位件的两端分别与所述主机背壳以及所述凹槽的底部连接，所述弹性限位件压缩到极限位置时的高度大于所述传感器的高度。
  3. 根据权利要求2所述的穿戴设备，其特征在于，所述主弹性件位于所述凹槽的中部，所述弹性限位件为多个且分布于所述凹槽的边缘处。
  4. 根据权利要求3所述的穿戴设备，其特征在于，所述弹性限位件为四个且均匀分布于所述凹槽的边缘处。
  5. 根据权利要求2所述的穿戴设备，其特征在于，所述传感器与所述主机通过导线电连接，所述主弹性件的中部设有通孔，所述导线一端与所述主机连接，另一端穿过所述通孔后与所述传感器连接。
  6. 根据权利要求2所述的穿戴设备，其特征在于，所述主弹性件为弹簧或橡胶垫。
  7. 根据权利要求2所述的穿戴设备，其特征在于，所述弹性限位件包括由弹性材料制成的外壳，所述外壳内部设有内腔，所述外壳的上下两端分别与所述主机背壳以及所述凹槽的底部连接，所述外壳的上下两端分别设有向内腔内延伸形成的凸起，两凸起位于同一直线上且间隔设置。
  8. 根据权利要求7所述的穿戴设备，其特征在于，所述外壳的内腔内填充有弹性材料。
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