WO2018157690A1 - 盖板组件、显示屏组件及电子装置 - Google Patents
盖板组件、显示屏组件及电子装置 Download PDFInfo
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- WO2018157690A1 WO2018157690A1 PCT/CN2018/074826 CN2018074826W WO2018157690A1 WO 2018157690 A1 WO2018157690 A1 WO 2018157690A1 CN 2018074826 W CN2018074826 W CN 2018074826W WO 2018157690 A1 WO2018157690 A1 WO 2018157690A1
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- WIPO (PCT)
- Prior art keywords
- cover
- hole
- mounting
- cover plate
- ring
- Prior art date
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
Definitions
- the present invention relates to the field of electronic devices, and in particular, to a cover assembly, a display assembly, and an electronic device.
- some mobile phones include a cover plate, a decorative ring and a fingerprint recognition module
- the cover plate is provided with a through hole
- the decorative ring is disposed in the through hole to make the appearance of the mobile phone more beautiful.
- the fingerprint recognition module is placed in the decorative circle.
- the decorative ring may move relative to the cover of the mobile phone, which is not conducive to the user's fingerprint recognition operation.
- Embodiments of the present invention provide a cover assembly, a display assembly, and an electronic device.
- the cover assembly of the embodiment of the present invention includes a cover plate, the cover plate is provided with a mounting through hole, and a support piece fixedly connected to the cover plate, the support piece includes a mounting from the periphery of the mounting through hole to the mounting a support portion extending in a center of the through hole; and a decorative ring disposed in the mounting through hole and fixedly coupled to the support portion.
- a display panel assembly includes the cover assembly and the display screen of the above embodiment, and the display screen is disposed on a lower surface of the cover.
- the electronic device of the embodiment of the present invention includes the display panel assembly of the above embodiment.
- the support piece is fixedly connected with the cover plate, and the decorative ring is fixedly connected with the support piece, the movement of the decorative ring relative to the cover plate can be prevented, which is beneficial for the user to press.
- the fingerprint recognition module in the decorative circle performs a fingerprint recognition operation.
- FIG. 1 is a schematic plan view of a cover assembly according to an embodiment of the present invention.
- Figure 2 is a cross-sectional view of the cover plate assembly II-II of Figure 1;
- Figure 3 is an enlarged schematic view of a portion of the cover assembly III of Figure 2;
- FIG. 4 is a perspective view of an electronic device according to an embodiment of the present invention.
- Figure 5 is a cross-sectional view of the cover plate assembly V-V of Figure 1;
- FIG. 6 is a perspective view of a cover assembly according to an embodiment of the present invention.
- Figure 7 is a perspective view of a decorative ring according to an embodiment of the present invention.
- Figure 8 is a schematic cross-sectional view of a decorative ring according to an embodiment of the present invention.
- FIG. 9 is a schematic perspective view of a support piece according to an embodiment of the present invention.
- FIG. 10 is a schematic cross-sectional view of a display panel assembly in accordance with an embodiment of the present invention.
- a cover plate 10 an upper surface 11, a lower surface 12, a mounting through hole 13, a side wall 131 of the mounting through hole 13, and a limiting surface 14;
- the decorative ring 20 The decorative ring 20, the base ring 21, the outer side surface 211 of the base ring 21, the inner side surface 212 of the base ring 21, the central hole 213, the bottom surface 214, the groove 215, the abutting portion 22, the abutting surface 221, the guiding slope 222, Supporting edge 23, avoiding hole 231, avoiding groove 232;
- Fingerprint identification module 30 package body 31, fingerprint identification chip 32, cover plate 33;
- a support piece 40 a support portion 41, a through hole 411, a fixing portion 42, a protrusion 43;
- first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
- features defining “first” or “second” may include one or more of the described features either explicitly or implicitly.
- the meaning of "a plurality” is two or more unless specifically and specifically defined otherwise.
- connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; may be mechanically connected, may be electrically connected or may communicate with each other; may be directly connected, or may be indirectly connected through an intermediate medium, may be internal communication of two elements or interaction of two elements relationship.
- Connected, or integrally connected may be mechanically connected, may be electrically connected or may communicate with each other; may be directly connected, or may be indirectly connected through an intermediate medium, may be internal communication of two elements or interaction of two elements relationship.
- the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
- the first feature "on” or “under” the second feature may include direct contact of the first and second features, and may also include first and second features, unless otherwise specifically defined and defined. It is not in direct contact but through additional features between them.
- the first feature "above”, “above” and “above” the second feature includes the first feature directly above and above the second feature, or merely indicating that the first feature level is higher than the second feature.
- the first feature “below”, “below” and “below” the second feature includes the first feature directly below and below the second feature, or merely the first feature level being less than the second feature.
- the cover assembly 100 of the embodiment of the present invention includes a cover 10 , a bezel 20 , a fingerprint recognition module 30 , and a support sheet 40 .
- the decorative ring 20 is disposed in the cover 10
- the fingerprint recognition module 30 is disposed in the bezel 20
- the support piece 40 is fixedly coupled to the cover 10 and carries the decorative ring 20.
- the cover assembly 100 of the embodiment of the present invention can be applied to an electronic device 200 , such as an electronic device 200 such as a mobile phone, a smart wearable device, or a tablet computer. It is to be understood that the electronic device 200 includes, but is not limited to, an example of the present embodiment.
- the cover 10 includes an upper surface 11 and a lower surface 12. It will be appreciated that the upper surface 11 of the cover 10 is the design side of the cover assembly 100 facing the user. The user can perform a gesture operation on the upper surface 11, such as clicking or sliding to control the electronic device 200 to implement the corresponding function.
- the material of the cover 10 may be made of a light transmissive material such as glass, ceramic or sapphire. Since the cover 10 is an input component of the electronic device 200, the cover 10 is often subjected to contact such as collision or scratching. For example, when the user puts the electronic device 200 into the pocket, the cover 10 may be scratched by the key in the user's pocket and damaged.
- the material of the cover 10 can be made of a relatively hard material such as the above sapphire material.
- the cover 10 is made of a light transmissive material, the user can view the content displayed on the screen of the electronic device 200 through the cover 10.
- the shape of the cover 10 can be specifically designed according to the shape of the electronic device 200, for example, a rounded rectangle.
- the cover 10 is provided with a mounting through hole 13 .
- the through hole 13 is a through hole penetrating the upper surface 11 and the lower surface 12.
- the mounting through hole 13 has an oblong shape.
- the mounting through holes 13 may be designed in different shapes according to specific needs, such as a circular or elliptical shape. Therefore, the example of the shape of the mounting through hole 13 of the present embodiment is not to be construed as limiting the invention.
- the bezel 20 is disposed in the mounting through hole 13 and is fixedly coupled to the cover 10.
- the fingerprint recognition module 30 is housed in the bezel 20 and is fixedly coupled to the bezel 20.
- the fingerprint recognition module 30 is bonded and fixed to the bezel 20 by a glue.
- the receiver of the electronic device 200 is disposed at a top area of the electronic device 200. Therefore, in order to prevent the mounting through hole 13 from interfering with the receiver, it is preferable that the mounting through hole 13 is opened in the bottom portion of the cover 10, thereby providing a large design space for mounting the through hole 13. In addition, the mounting through hole 13 is opened at an intermediate position of the bottom portion of the cover 10 such that the cover 10 has a substantially symmetrical structure. In this way, the electronic device 200 is more beautiful, and the user is convenient to operate.
- the bezel 20 includes a base ring 21 and a resisting portion 22 extending outward from the top of the base ring 21 .
- the abutting portion 22 includes a base.
- the abutting surface 221 of the outer side surface 211 of the ring 21 is at a right angle or an obtuse angle to the outer side surface 211 of the base ring 21, and the abutting surface 221 abuts against the cover plate 10 to limit the decorative ring 20. Moves downward relative to the cover 10.
- the intersection of the side wall 131 of the through hole 13 and the upper surface 11 is obliquely connected to form a limiting surface 14 , and the limiting surface 14 is matched with the abutting surface 221 , and the abutting surface 221 abuts against the limiting surface 14 . .
- the limiting surface 14 can allow the bezel 20 to be received in the mounting through hole 13, thereby making the electronic device 200 more aesthetically pleasing.
- the abutment portion 22 includes a guide bevel 222 opposite the abutment surface 221 that connects the inner side surface 212 of the base ring 21 and slopes downward toward the inner side surface 212 of the base ring 21.
- the guiding slope 222 can guide the user's finger to smoothly enter the base ring 21 for fingerprint recognition operation, which can improve the accuracy of the user performing the fingerprint recognition operation.
- a shiny metal layer for example, a chrome layer
- the guiding slope 222 is an annular surface, so that the user can conveniently put the finger into the base ring 21 from various directions to press the fingerprint recognition module 30, thereby performing a fingerprint recognition operation.
- the outer side surface 211 of the base ring 21 is formed with a groove 215 that extends in the circumferential direction of the base ring 21.
- the cover plate assembly 100 includes a seal ring 50 disposed in the recess 215, and the seal ring 50 seals a gap between the outer side surface 211 of the base ring 21 and the mounting through hole 13.
- the seal ring 50 is, for example, a silicone seal.
- the recess 215 facilitates the fixing of the sealing ring 50 so that the sealing ring 50 can seal the outer side surface 211 of the base ring 21 with a gap between the mounting through holes 13, thus preventing water, dust and the like from being removed from the base ring 21.
- the gap between the outer side surface 211 and the mounting through hole 13 enters the electronic device 200 to affect the normal operation of the electronic device 200.
- the bezel 20 includes a support edge 23 that extends inwardly from the bottom of the inner side 212 of the base ring 21. Further, the fingerprint recognition module 30 is supported on the support edge 23. As such, the support edge 23 can support and position the fingerprint recognition module 30, thereby improving the assembly efficiency of the fingerprint recognition module 30 and the bezel 20.
- the fingerprint recognition module 30 is supported on the support side 23.
- the fingerprint recognition module 30 can be pressed from top to bottom. If the position of the fingerprint recognition module 30 can no longer be moved, it indicates that the fingerprint recognition module 30 has abutted on the support side 23, And installed to the predetermined location.
- the base ring 21 is formed with a center hole 213, and the support side 23 is located inside the center hole 213.
- the center hole 213 may be in the shape of a straight cylinder, or the inner side surface 212 of the base ring 21 may be linear to facilitate the quick insertion of the fingerprint recognition module 30 into the center hole 213.
- the center hole 213 and the support side 23 may be formed by cutting the material on the part, or may be formed by casting or the like.
- the material of the bezel 20 is made of metal, such as stainless steel, to meet the strength requirements of the bezel 20, and also has corrosion resistance, which improves the life of the bezel 20.
- the bezel 20 can also be made of other materials such as plastic.
- the support edge 23 is perpendicular to the inner side 212 of the base ring 21.
- the support side 23 is easily formed, and the manufacturing cost of the base ring 21 can be reduced.
- the support side 23 is in a horizontal position, and the inner side surface 212 of the base ring 21 is in a vertical position, so that the surface of the fingerprint recognition module 30 mated with the support side 23 is a horizontal plane, which simplifies support The structure of the fingerprint recognition module 30 on the support side 23.
- the base ring 21 includes a bottom surface 214 with a lower surface that is flush with the bottom surface 214 of the base ring 21.
- a large accommodating space can be formed in the base ring 21 to ensure that the fingerprint recognition module 30 can be housed in the base ring 21.
- the height of the base ring 21 is small, so that the thickness of the cover plate assembly 100 can be reduced, and the design basis can be provided for the thickness reduction of the electronic device 200.
- the support edge 23 is formed with a relief aperture 231 that communicates with the central aperture 213 of the base ring 21 .
- the escape hole 231 facilitates the routing layout of the flexible circuit board 60 connected to the fingerprint recognition module 30.
- the flexible circuit board 60 can pass through the escape aperture 231 to interface with the fingerprint recognition module 30.
- the escape hole 231 has a rounded rectangular shape, and the long side wall of the escape hole 231 is provided with a relief groove 232 that communicates with the escape hole 231, and the escape groove 232 extends along the longitudinal direction of the escape hole 231.
- the escape groove 232 can prevent the flexible circuit board 60 from interfering with the side wall of the escape hole 231, facilitating the wiring of the flexible circuit board 60.
- the fingerprint identification module 30 includes a package body 31 and a fingerprint recognition chip 32.
- the finger when the user performs the operation of fingerprint unlocking the electronic device 200, the finger can be placed at a position corresponding to the fingerprint recognition chip 32.
- the signal of the fingerprint recognition chip 32 is transmitted through the package 31 to collect the fingerprint pattern of the recognition user, and the fingerprint pattern of the user is matched with the pre-stored fingerprint pattern. If the matching is successful, the electronic device 200 is unlocked.
- the fingerprint identification chip 32 is provided with an array of sensing pixels toward the surface of the user's finger to collect the fingerprint pattern of the user. Encapsulating the fingerprint identification chip 32 by the package 31 can reduce the influence of the interference pixel by the sensing pixel array when acquiring the fingerprint pattern, so as to improve the accuracy of the recognition.
- the top surface of the fingerprint recognition module 30 is provided with a cover sheet 33.
- the cover panel 33 is fixed to the top surface of the fingerprint recognition module 30 by a glue.
- the finger When the user performs the fingerprint recognition operation, the finger can be pressed on the cover sheet 33.
- the cover sheet 33 can protect the package body 31 from damage to improve the reliability of the fingerprint recognition module 30.
- the cover sheet 33 can be made of a material having a higher hardness, such as the sapphire material mentioned above.
- the shape and size of the cover panel 33 matches the shape and size of the top surface of the fingerprint recognition module 30.
- the shape of the top surface of the fingerprint recognition module 30 is oblong, and the shape of the cover plate 33 is also oblong.
- the area of the cover sheet 33 is slightly larger than the area of the top surface of the fingerprint recognition module 30. Therefore, the cover sheet 33 can completely cover the fingerprint recognition module 30.
- the support piece 40 includes a support portion 41 extending from a periphery of the mounting through hole 13 toward a center of the through hole, and the bezel 20 is disposed in the mounting through hole 13 and The support portion 41 is fixedly connected.
- the bezel 20 and the support portion 41 are fixedly joined by bonding.
- the bezel 20 and the support portion 41 are fixedly connected by welding.
- the support piece 40 is fixedly coupled to the cover 10 and the bezel 20 is fixedly coupled to the support piece 40, the movement of the bezel 20 relative to the cover 10 can be prevented, facilitating the user to press the fingerprint recognition module 30 in the bezel 20. For fingerprinting operations.
- the support sheet 40 includes a securing portion 42 that is secured to the lower surface 12 of the cover plate 10, the securing portion 42 being fixedly coupled to the support portion 41.
- the support piece 40 extends from the periphery of the mounting through hole 13 to the periphery of the mounting through hole 13, and then extends from the periphery of the mounting through hole 13 toward the center of the mounting through hole 13.
- the support piece 40 is fixed to the lower surface 12 of the cover plate 10 to facilitate the fixed connection of the support piece 40 to the cover plate 10.
- the support piece 40 can be fixed to the lower surface 12 of the cover plate 10 by adhesive bonding.
- the fixing portion 42 of the support piece 40 is disposed around the mounting through hole 13 , and the support portion 41 extends around the circumferential direction of the mounting through hole 13 .
- the area in which the support portion 41 is in contact with the bezel 20 is large, which is advantageous for the bezel 20 to be stably supported on the support portion 41.
- the support portion 41 is formed with a projection 43 that projects toward the bezel 20, and the bezel 20 abuts against the projection 43.
- the protrusion 43 can increase the strength of the support portion 41, and when the fingerprint recognition module 30 is pressed, the support portion 41 is not easily deformed.
- the support sheet 40 is made of sheet metal and the projections 43 are of a pressing shape of the support sheet 40.
- the projections 43 are spaced apart in the circumferential direction of the support portion 41 to form a plurality of projections 43. For example, in FIG. 9, the projections 43 are spaced apart into two projections 43.
- the support portion 41 is formed with a through hole 411
- the cover plate assembly 100 includes a card 70
- the card 70 is bent to form a bayonet 71
- the card 70 is fixedly connected to the bezel 20 .
- the support portion 41 is clamped from the edge of the through hole 411 through the bayonet 71 to restrict the movement of the bezel 20 relative to the support piece 40.
- the card 70 can prevent the decorative ring 20 from moving, which facilitates the fingerprint recognition module 30 to perform fingerprint recognition.
- the number of the cards 70 is two, and the two cards 70 are respectively clamped at both ends in the longitudinal direction of the through hole 411. It can be understood that in other embodiments, the number of cards 70 and the clamping position can be determined according to actual conditions.
- the support sheet 40 can now be secured to the lower surface 12 of the cover 10, and then the bezel 20 to which the unfolded card 70 is secured is inserted into the mounting through hole 13. And the card 70 is passed through the through hole 411, the card 70 is folded in half after the decorative ring 20 is supported by the support portion 41, so that the card 70 forms the bayonet 71 and the support portion 41 is clamped, and finally the fingerprint recognition module 30 is mounted on the decorative ring. 20 inside the base ring 21.
- the present invention further provides a display screen assembly 300 including the cover assembly 100 and the display screen 302 of the embodiment.
- the display screen 302 is disposed on the lower surface 12 of the cover 10 .
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Abstract
本发明公开了一种盖板组件（100）、显示屏组件（300）及电子装置（200）。盖板组件（100）包括盖板（10），盖板（10）开设有安装通孔（13）；与盖板（10）固定连接的支撑片（40），支撑片（40）包括自安装通孔（13）的周缘向安装通孔（13）的中心延伸的支撑部（41）；和装饰圈（20），装饰圈（20）设置于安装通孔（13）中并与支撑部（41）固定连接。
Description
优先权信息
本申请请求2017年03月01日向中国国家知识产权局提交的、专利申请号为2017101163550、2017201910431、2017201957851及201721363370.7的专利申请的优先权和权益，并且通过参照将其全文并入此处。
本发明涉及电子装置领域，尤其涉及一种盖板组件、显示屏组件及电子装置。
在相关技术中，某些手机包括盖板、装饰圈及指纹识别模块，盖板开设有通孔，装饰圈设置在通孔中以使得手机的外观更加美观。指纹识别模块设置在装饰圈中。然而，装饰圈可能会相对于手机的盖板移动，不利于用户进行指纹识别操作。
发明内容
本发明实施方式提供一种盖板组件、一种显示屏组件及一种电子装置。
本发明实施方式的盖板组件包括盖板，所述盖板开设有安装通孔；与所述盖板固定连接的支撑片，所述支撑片包括自所述安装通孔的周缘向所述安装通孔的中心延伸的支撑部；和装饰圈，所述装饰圈设置于所述安装通孔中并与所述支撑部固定连接。
本发明实施方式的显示屏组件包括以上实施方式的盖板组件和显示屏，所述显示屏设置在所述盖板的下表面。
本发明实施方式的电子装置包括以上实施方式的显示屏组件。
本发明实施方式的盖板组件、显示屏组件及电子装置中，由于支撑片与盖板固定连接，并且装饰圈与支撑片固定连接，从而可以防止装饰圈相对于盖板运动，有利于用户按压装饰圈中的指纹识别模块以进行指纹识别操作。
本发明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，或通过本发明的实践了解到。
本发明的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明显和容易理解，其中：
图1是本发明实施方式的盖板组件的平面示意图；
图2是图1的盖板组件II-II向的剖面示意图；
图3是图2的盖板组件III部分的放大示意图；
图4是本发明实施方式的电子装置的立体示意图；
图5是图1的盖板组件V-V向的剖面示意图；
图6是本发明实施方式的盖板组件的立体示意图；
图7是本发明实施方式的装饰圈的立体示意图；
图8是本发明实施方式的装饰圈的截面示意图；
图9是本发明实施方式的支撑片的立体示意图；
图10是本实用新型实施方式的显示屏组件的截面示意图。
主要元件符号说明：
盖板组件100、电子装置200；
盖板10、上表面11、下表面12、安装通孔13、安装通孔13的侧壁131、限位面14；
装饰圈20、基环21、基环21的外侧面211、基环21的内侧面212、中心孔213、底面214、凹槽215、抵持部22、抵持面221、导引斜面222、支撑边 23、避让孔231、避让槽232；
指纹识别模块30、封装体31、指纹识别芯片32、覆盖板33；
支撑片40、支撑部41、穿孔411、固定部42、凸起43；
密封圈50；
柔性电路板60；
卡片70、卡口71。
下面详细描述本发明的实施方式，所述实施方式的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施方式是示例性的，仅用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”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。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接或可以相互通讯；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或 两个元件的相互作用关系。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发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
下文的公开提供了许多不同的实施方式或例子用来实现本发明的不同结构。为了简化本发明的公开，下文中对特定例子的部件和设置进行描述。当然，它们仅仅为示例，并且目的不在于限制本发明。此外，本发明可以在不同例子中重复参考数字和/或参考字母，这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施方式和/或设置之间的关系。此外，本发明提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。
请参阅图1-图3，本发明实施方式的盖板组件100包括盖板10、装饰圈20、指纹识别模块30及支撑片40。装饰圈20设置在盖板10中，指纹识别模块30设置在装饰圈20中，支撑片40与盖板10固定连接，并承载装饰圈20。
请结合图4，本发明实施方式的盖板组件100可应用于电子装置200，电子装置200例如为手机、智能穿戴设备或平板电脑等电子装置200。可以理解，电子装置200包括但不限于本实施方式的示例。
具体地，请参阅图3，盖板10包括上表面11及下表面12。可以理解，盖板10的上表面11为盖板组件100的外观面，朝向用户。用户可以在上表面11上进行手势操作，例如点击或滑动以控制电子装置200实现相应的功能。
盖板10的材料可以由玻璃、陶瓷或蓝宝石等透光材料制成。由于盖板10由于作为电子装置200的输入零件，盖板10经常受到碰撞或刮划等接触。例如，用户将电子装置200放入口袋时，盖板10可能被用户口袋中的钥匙刮划而损伤。
因此，盖板10的材料可以采用硬度较大的材料，例如以上的蓝宝石材料。当然，也可以在盖板10的上表面11附设上保护板以防止盖板10被刮伤。
由于盖板10由透光材料制成，因此，用户可以通过盖板10查看电子装置200的屏幕所显示的内容。
可以理解，盖板10的形状可以根据电子装置200的形状具体设计，例如为圆角矩形。
进一步地，盖板10开设有安装通孔13。本实施方式中，安装通孔13为贯穿上表面11及下表面12的通孔。
本实施方式中，安装通孔13呈长圆体形。当然，在其他实施方式中，安装通孔13可以根据具体需求设计呈不同的形状，例如圆形或椭圆形的形状。因此，本实施方式的安装通孔13的形状的示例不能理解为对本发明的限制。
在某些实施方式中，装饰圈20设置在安装通孔13中，并且与盖板10固定连接。指纹识别模块30收容在装饰圈20中，且与装饰圈20固定连接。例如，指纹识别模块30通过胶体与装饰圈20粘接固定在一起。
一般地，电子装置200的受话器设置在电子装置200的顶部区域。因此，为了防止安装通孔13与受话器发生干涉，较佳地，安装通孔13开设在盖板10的底部区域，从而为安装通孔13的提供较大的设计空间。另外，安装通孔13开设在盖板10底部区域的中间位置，使得盖板10呈大致对称的结构。这样一来使得电子装置200更加美观，二来方便用户操作。
请一并参阅图3、图7及图8，在某些实施方式中，装饰圈20包括基环21及自基环21的顶部向外延伸的抵持部22，抵持部22包括与基环21的外侧面211连接的抵持面221，抵持面221与基环21的外侧面211的夹角为直角或钝 角，抵持面221抵靠在盖板10上，以限制装饰圈20相对于盖板10向下移动。
如此，由于装饰圈20可以通过抵持面221抵靠在盖板10上，从而限制装饰圈20相对于盖板10向下移动，有利于用户体验。
具体地，安装通孔13的侧壁131与上表面11的相交处倾斜连接以形成限位面14，限位面14与抵持面221相配，抵持面221抵靠在限位面14上。
如此，限位面14可以使得装饰圈20可以收容在安装通孔13中，从而使得电子装置200的更加美观。
在某些实施方式中，抵持部22包括与抵持面221相背的导引斜面222，导引斜面222连接基环21的内侧面212并朝基环21的内侧面212向下倾斜。
如此，导引斜面222可导引用户的手指顺利进入基环21内以进行指纹识别操作，可提高用户进行指纹识别操作的准确率。进一步地，可以在导引斜面222上镀上发亮的金属层(例如铬层)，以使基环21更加美观。
可以理解，导引斜面222为环形面，这样可方便用户从各个方向将手指置入基环21内以按压指纹识别模块30，从而进行指纹识别操作。
在某些实施方式中，基环21的外侧面211形成有沿基环21的周向延伸的凹槽215。进一步地，盖板组件100包括设置在凹槽215中密封圈50，密封圈50密封基环21的外侧面211与安装通孔13之间的间隙。密封圈50例如为硅胶密封圈。
如此，凹槽215有利于固定密封圈50，以使密封圈50可以密封基环21的外侧面211有安装通孔13之间的间隙，这样可以防止水、灰尘等杂物从基环21的外侧面211与安装通孔13之间的间隙进入电子装置200内而影响电子装置200正常工作。
在某些实施方式中，装饰圈20包括自基环21的内侧面212的底部向内延伸的支撑边23，进一步地，指纹识别模块30支撑在支撑边23上。如此，支撑边23可以支撑并定位指纹识别模块30，从而提高指纹识别模块30与装饰圈20 的装配效率。
也即是说，指纹识别模块30支撑在支撑边23上。将指纹识别模块30装入基环21内时，可以从上往下按压指纹识别模块30，如果指纹识别模块30的位置不能再移动，则表示指纹识别模块30已抵靠在支撑边23上，并安装到了预定位置。
可以理解，基环21形成有中心孔213，支撑边23位于中心孔213内。中心孔213可以呈直柱状，或者说，基环21的内侧面212呈直线状，以便于指纹识别模块30快速地装入中心孔213内。
中心孔213及支撑边23可以通过切削加工的方式去除零件上的材料形成，也可以通过铸造等方式形成。
为了保证装饰圈20的强度，较佳地，装饰圈20的材料为金属，例如不锈钢材料，从而满足装饰圈20的强度要求，还具有耐腐蚀性，提高了装饰圈20的寿命。当然，装饰圈20也可以使用塑料等其他材料制成。
在某些实施方式中，支撑边23垂直于基环21的内侧面212。
如此，支撑边23容易形成，可以降低基环21的制造成本。另外，当制造盖板组件100时，支撑边23位于水平位置，基环21的内侧面212位于竖直位置，使得与支撑边23配合的指纹识别模块30的面为水平面，这样可以简化支撑在支撑边23上的指纹识别模块30的结构。
在某些实施方式中，基环21包括底面214，支撑边23的下表面与基环21的底面214平齐。
在同等高度的基环21中，如以上设置，基环21内可以形成较大的容置空间，以保证指纹识别模块30可以收容在基环21内。
或者说，在指纹识别模块30的厚度不变的情况下，基环21的高度较小，从而可以降低盖板组件100的厚度，进而可以为电子装置200的厚度减薄提供设计基础。
请参阅图7及图8，在某些实施方式中，支撑边23形成有与基环21的中心孔213连通的避让孔231。
请结合图5及图6，如此，避让孔231有利于与指纹识别模块30连接的柔性电路板60的走线布局。例如，柔性电路板60可以穿过避让孔231以与指纹识别模块30连。
在某些实施方式中，避让孔231呈圆角矩形，避让孔231的长边侧壁开设有与避让孔231连通的避让槽232，避让槽232沿避让孔231的长度方向延伸。
例如图6所示，柔性电路板60与指纹识别模块30连接后，先向避让槽232的方向延伸，然后弯曲迂回。因此，避让槽232可以防止柔性电路板60与避让孔231的侧壁发生干涉，有利于柔性电路板60布线。
请再次参阅图5，在某些实施方式中，指纹识别模块30包括封装体31及指纹识别芯片32。
具体地，用户进行指纹解锁电子装置200的操作时，可将手指放置在与指纹识别芯片32对应的位置。指纹识别芯片32的信号透过封装体31以采集识别用户的指纹图案，将用户的指纹图案与预存的指纹图案进行匹配，若匹配成功，则解锁电子装置200。
可以理解，指纹识别芯片32朝向用户的手指的表面设置有感测像素阵列，以采集用户的指纹图案。封装体31封装指纹识别芯片32可以减少感测像素阵列在采集指纹图案时受到其他干扰信号的影响，以提高识别的准确率。
在某些实施方式中，指纹识别模块30的顶面设置有覆盖板33。例如，覆盖板33通过胶体固定在指纹识别模块30的顶面上。
用户在进行指纹识别操作时，手指可以按压在覆盖板33上。覆盖板33可以保护封装体31不受损坏，以提高指纹识别模块30的可靠性。
覆盖板33由于经常受到触碰，因此，覆盖板33可使用硬度较高的材料制成，例如以上提及的蓝宝石材料。
在某些实施方式中，覆盖板33的形状及大小与指纹识别模块30的顶面的形状及大小配合。
例如，指纹识别模块30的顶面的形状呈长圆形，覆盖板33的形状也呈长圆形。覆盖板33的面积略大于指纹识别模块30的顶面的面积。因此，覆盖板33可以完全覆盖指纹识别模块30。
请参参阅图5及图8，在某些实施方式中，支撑片40包括自安装通孔13的周缘向通孔的中心延伸的支撑部41，装饰圈20设置于安装通孔13中并与支撑部41固定连接。例如，装饰圈20与支撑部41通过粘接的方式固定连接。又如，装饰圈20与支撑部41通过焊接的方式固定连接。
如此，由于支撑片40与盖板10固定连接，并且装饰圈20与支撑片40固定连接，从而可以防止装饰圈20相对于盖板10运动，有利于用户按压装饰圈20中的指纹识别模块30以进行指纹识别操作。
在某些实施方式中，支撑片40包括固定在盖板10的下表面12的固定部42，固定部42与支撑部41固定连接。
或者说，支撑片40自安装通孔13的周缘外先延伸至安装通孔13的周缘，然后自安装通孔13的周缘向安装通孔13的中心延伸。
支撑片40固定在盖板10的下表面12有利于支撑片40与盖板10固定连接，例如，支撑片40可以通过粘接的方式固定在盖板10的下表面12。
在某些实施方式中，支撑片40的固定部42围绕安装通孔13设置，支撑部41绕安装通孔13的周向延伸。如此，支撑部41与装饰圈20接触的面积较大，有利于装饰圈20稳定地支撑在支撑部41上。
在某些实施方式中，支撑部41形成有向装饰圈20凸出的凸起43，装饰圈20抵靠在凸起43上。
如此，凸起43可以增加支撑部41的强度，当按压指纹识别模块30时，支撑部41不易变形。在一个例子中，支撑片40由金属片制成，凸起43为支撑片 40的压型。本实施方式中，凸起43绕支撑部41的周向间隔分布成多个凸起43，例如在图9中，凸起43间隔分布成2个凸起43。
请参阅图3及图6，在某些实施方式中，支撑部41形成有穿孔411，盖板组件100包括卡片70，卡片70折弯形成有卡口71，卡片70与装饰圈20固定连接，并从穿孔411的边缘通过卡口71夹持支撑部41，以限制装饰圈20相对于支撑片40移动。
如此，卡片70可以防止装饰圈20移动，有利于指纹识别模块30进行指纹识别。
本实施方式中，卡片70的数量为两个，两个卡片70分别夹持在穿孔411的长度方向的两端。可以理解，在其他实施方式中，卡片70的数量及夹持位置可以根据实际情况具体而定。
在一个例子中，在组装盖板组件100时，可现将支撑片40固定在盖板10的下表面12，然后将固定有未对折前的卡片70的装饰圈20装入安装通孔13中，并使卡片70穿过穿孔411，在装饰圈20支撑在支撑部41之后将卡片70对折，从而使卡片70形成卡口71并夹持支撑部41，最后将指纹识别模块30安装在装饰圈20的基环21内。
请参阅图10，本实用新型还提供了一种显示屏组件300，显示屏组件300包括实施方式的盖板组件100及显示屏302，显示屏302设置在盖板10的下表面12。
在本说明书的描述中，参考术语“一个实施方式”、“某些实施方式”、“示意性实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合所述实施方式或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施方式或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施方式或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施方式或示例中以合适的方式结合。
尽管已经示出和描述了本发明的实施方式，本领域的普通技术人员可以理解：在不脱离本发明的原理和宗旨的情况下可以对这些实施方式进行多种变化、修改、替换和变型，本发明的范围由权利要求及其等同物限定。
Claims (14)
- 一种盖板组件，其特征在于，包括：盖板，所述盖板开设有安装通孔；与所述盖板固定连接的支撑片，所述支撑片包括自所述安装通孔的周缘向所述安装通孔的中心延伸的支撑部；和装饰圈，所述装饰圈设置于所述安装通孔中并与所述支撑部固定连接。
- 如权利要求1所述的盖板组件，其特征在于，所述支撑部形成有向所述装饰圈凸出的凸起，所述装饰圈抵靠在所述凸起上。
- 如权利要求1或2所述的盖板组件，其特征在于，所述装饰圈与所述支撑部通过粘接和/或焊接的方式固定连接。
- 如权利要求1或2所述的盖板组件，其特征在于，所述盖板包括下表面，所述支撑片包括固定在所述下表面的固定部，所述固定部与所述支撑部固定连接。
- 如权利要求4所述的盖板组件，其特征在于，所述固定部围绕所述安装通孔设置，所述支撑部绕所述安装通孔的周向延伸。
- 如权利要求1或2所述的盖板组件，其特征在于，所述装饰圈包括基环及自所述基环的顶部向外延伸的抵持部，所述抵持部包括与所述基环的外侧面连接的抵持面，所述抵持面与所述基环的外侧面的夹角为直角或钝角，所述抵持面用于抵靠在所述盖板上，以限制所述装饰圈相对于所述盖板向下移动。
- 如权利要求6所述的盖板组件，其特征在于，所述盖板包括上表面，所述安装通孔的侧壁与所述上表面的相交处倾斜连接以形成限位面，所述限位面与所述抵持面相配，所述抵持面抵靠在所述限位面上。
- 如权利要求6所述的盖板组件，其特征在于，所述抵持部包括与所述抵持面相背的导引斜面，所述导引斜面连接所述基环的内侧面并朝所述基环的内侧面向下倾斜。
- 如权利要求6所述的盖板组件，其特征在于，所述基环的外侧面形成有沿所述基环的周向延伸的凹槽，所述盖板组件包括设置在所述凹槽中密封圈，所述密封圈密封所述基环的外侧面与所述安装通孔之间的间隙。
- 如权利要求6所述的盖板组件，其特征在于，所述装饰圈包括自所述基环的底部向内延伸的支撑边。
- 如权利要求1或2所述的盖板组件，其特征在于，所述支撑部形成有穿孔，所述盖板组件包括卡片，所述卡片折弯形成有卡口，所述卡片与所述装饰圈固定连接，并从所述穿孔的边缘通过所述卡口夹持所述支撑部，以限制所述装饰圈相对于所述支撑片移动。
- 如权利要求1或2所述的盖板组件，其特征在于，所述盖板组件包括收容在所述装饰圈中的指纹识别模块，所述指纹识别模块用于进行指纹识别。
- 一种显示屏组件，其特征在于，包括：如权利要求1-12任意一项所述的盖板组件；和显示屏，所述显示屏设置在所述盖板的下表面。
- 一种电子装置，其特征在于，包括如权利要求13所述的显示屏组件。
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