WO2022262665A1 - 一种电子设备 - Google Patents
一种电子设备 Download PDFInfo
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- WO2022262665A1 WO2022262665A1 PCT/CN2022/098327 CN2022098327W WO2022262665A1 WO 2022262665 A1 WO2022262665 A1 WO 2022262665A1 CN 2022098327 W CN2022098327 W CN 2022098327W WO 2022262665 A1 WO2022262665 A1 WO 2022262665A1
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- light
- light guide
- hole
- infrared
- electronic device
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- 238000007789 sealing Methods 0.000 claims description 32
- 238000009434 installation Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
Definitions
- the present invention relates to the technical field of communication equipment, in particular to an electronic equipment.
- the infrared remote control generally adopts a through hole on the top of the electronic device, and the light guide of the infrared remote control is installed in the through hole.
- This arrangement has the following defects:
- the light-emitting surface of the light-guiding element leaks outside, which may cause scratches and affect the reliability of the infrared remote control performance.
- the invention discloses an electronic device, which solves the technical problems of eccentricity between an infrared remote control device and an infrared remote control light guide part in the electronic device, and poor infrared remote control effect caused by scratches on the light-emitting surface of the light guide part.
- the present invention adopts the following technical solutions:
- the present invention provides an electronic device, comprising a housing, an infrared emitter, a light guide and a decorative sheet, the infrared emitter and the light guide are both arranged in the housing, and the housing is provided with a through A hole, at least part of the light guide is disposed in the through hole.
- the light guide has a first end and a second end opposite to each other, the first end has a light incident surface, and the light incident surface is a convex curved surface facing away from the second end, and the infrared emitter Opposite to the light incident surface, the infrared emitter emits infrared light toward the light incident surface, the second end has a light exit surface, and at least part of the infrared light incident into the light guide member through the light incident surface The light exits on the light exit surface.
- the decorative sheet is arranged on the casing and is opposite to the light-emitting surface, the decorative sheet has a light-transmitting area, and the infrared rays passing through the light-guiding member pass through the light-transmitting area and pass out of the shell. body.
- the decorative sheet is provided with a light-exiting recess corresponding to the light-transmitting area on the side facing away from the light-guiding member.
- the housing is provided with a mounting groove, the through hole runs through the bottom wall of the mounting groove, the decorative sheet is arranged in the mounting groove and covers the through hole, and the decorative sheet faces the guide One side of the light component is attached to the bottom wall of the installation groove.
- the light guide includes a limiting part, and the limiting part cooperates with the housing to limit the light guide in the direction of passing through the through hole.
- the limiting part is an annular protrusion structure, and the limiting part is limitedly fitted with the surface where the port inside the through hole is located.
- the light guide includes a convex portion, the convex portion is disposed between the first end and the second end, and the convex portion is located on a side of the light guide that is biased toward the infrared emitter.
- the convex portion is located on a side of the light guide that is biased toward the infrared emitter.
- at least a part of the infrared light incident through the peripheral side of the light-incident surface can pass through the convex part and exit on the light-exit surface.
- the light guide includes a first section and a second section, the first section and the second section are arranged in sequence in the light emitting direction of the light guide, and the convex part is arranged on the first section.
- One section protrudes from the second section, so that the protrusion and the light guide form a stepped light guide.
- the hole wall of the through hole has a blocking portion, and the blocking portion is limitedly fitted with the convex portion.
- the housing includes a middle frame, a main board upper cover and a sealing member, the main board upper cover is connected with the middle frame through a sealing member, the through hole is opened in the main main board upper cover, and the decorative sheet is provided In the middle frame, the sealing member is arranged between the middle frame and the upper cover of the main board.
- the seal includes an annular sealing base and an annular sealing protrusion, the annular sealing protrusion is provided on the side of the annular sealing base facing the middle frame, the annular sealing protrusion is connected to the The above middle frame offsets.
- the infrared emitter emits infrared light toward the light guide, and the light-incoming surface converges the infrared light, thereby increasing the amount of infrared light emitted through the light-emitting surface and reducing the
- the influence caused by the eccentricity of the infrared emitter and the through hole ensures the infrared remote control effect of the electronic equipment.
- the decorative sheet can protect the light-emitting surface of the light guide, prevent the light-emitting surface from being worn and scratched, and further ensure the infrared remote control effect .
- FIG. 1 is a schematic structural diagram of an electronic device according to a first embodiment of the present invention
- Fig. 2 is the sectional view of A-A direction in Fig. 1;
- Fig. 3 is a sectional view of the decorative sheet according to the first embodiment of the present invention.
- Fig. 4 is a schematic diagram of the light path of the electronic device according to the first embodiment of the present invention.
- FIG. 5 is a schematic structural diagram of an electronic device according to a second embodiment of the present invention.
- FIG. 6 is a schematic diagram of light paths of an electronic device according to a second embodiment of the present invention.
- 300-light guide 310-light incident surface, 320-light exit surface, 330-limiting part, 340-convex part;
- the embodiment of the present invention discloses an electronic device, and the disclosed electronic device includes a housing 100 , an infrared emitter 200 , a light guide 300 and a decorative sheet 400 .
- the housing 100 is the basic component of the electronic equipment, the housing 100 can provide an installation base for other components of the electronic equipment, and the housing 100 can provide protection for other electronic devices in the electronic equipment, the infrared emitter 200 and the light guide
- the components 300 are all disposed in the casing 100 .
- the housing 100 is provided with a through hole 130, at least part of the light guide 300 is disposed in the through hole 130, the infrared emitter 200 is located in the housing 100 and emits infrared light toward the light guide 300, incident on the light guide At least part of the infrared rays on the component 300 can pass through the light guide component 300 and exit the casing 100 .
- the light guide 300 has a first end and a second end opposite to each other, the first end has a light incident surface 310, the light incident surface 310 is a convex curved surface facing away from the second end, and the infrared emitter 200 is opposite to the light incident surface 310 , the infrared emitter 200 emits infrared rays toward the light incident surface 310 , and the second end has a light exit surface 320 . At least part of the infrared light incident into the light guide 300 through the light incident surface 310 exits from the light exit surface 320 .
- the light guide 300 acts as a convex lens on the light incident surface 310 , so that the infrared light emitted by the infrared emitter 200 on the light incident surface 310 changes its path, refracts and converges toward the axial direction of the through hole 130 . Therefore, at least part of the infrared rays whose incident area falls outside the through hole 130 can exit on the light exit surface 320 after being refracted and converged by the light incident surface 310, thereby increasing the amount of infrared light emitted from the light exit surface 320.
- the light-emitting surface 320 of the light guide 300 leaks, the light-emitting surface 320 has the risk of being worn and scratched.
- the scratched light-emitting surface 320 will change the path of the emitted infrared light, resulting in infrared remote control.
- the reliability of performance is degraded, and the light guide 300 cannot be easily replaced to address this defect.
- the decorative sheet 400 is arranged on the casing 100 and is opposite to the light-emitting surface 320.
- the decorative sheet 400 has a light-transmitting area. During the use of the electronic device, the infrared light passing through the light guide 300 passes through the light-transmitting area.
- the decorative sheet 400 will not affect the normal use of the infrared remote control function of the electronic device.
- the decorative sheet 400 can protect the light-emitting surface 320 of the light guide 300 to prevent the light-emitting surface 320 from being worn Scratches.
- the decorative sheet 400 is provided with a light-emitting depression 410 corresponding to the light-transmitting area on the side facing away from the light guide 300.
- the infrared light exits from the bottom wall of the light-emitting recess 410 to the outside of the casing 100, and the electronic device will not wear the bottom wall of the light-emitting recess 410 during daily use, avoiding the appearance of the bottom wall of the light-emitting recess 410.
- the phenomenon of scratches ensures the performance of the infrared remote control of the electronic equipment.
- the housing 100 is provided with a mounting groove 140, the through hole 130 runs through the bottom wall of the mounting groove 140, the decorative sheet 400 is arranged in the mounting groove 140 and covers the through hole 130, and the decorative sheet 400 faces the light guide
- One side of the component 300 is attached to the bottom wall of the installation groove 140, and the other side of the decorative sheet 400 is flush with the surface of the housing 100, so that the appearance of the electronic device is beautiful without being obtrusive.
- the mounting groove 140 has a mounting portion surrounding the through hole 130, the mounting portion is located on the bottom wall of the mounting groove 140, and the decorative sheet 400 is pasted on the mounting portion. Paste on the mounting part.
- the decorative sheet 400 can also be arranged in the installation groove 140 by snapping, and the embodiment of the present invention does not limit the connection method between the decorative sheet 400 and the casing 100 .
- the light guide 300 includes a limiting portion 330 , and the limiting portion 330 cooperates with the housing 100 to limit the light guide 300 in the direction of passing through the through hole 130 to prevent the light guide 300 from entering the through hole 130 . slide out.
- the limiting portion 330 is an annular protrusion structure, and the limiting portion 330 cooperates with the plane where the inner port of the through hole 130 is located.
- the limiting part 330 can also be a ring-shaped light guide protrusion, which surrounds the light-incident surface 310, and the ring-shaped light guide protrusion can further receive infrared light in a wider range and guide the infrared light to the light-emitting surface 320.
- the limiting portion 330 can not only limit the position of the light guide 300 , but also guide more infrared rays to the light-emitting surface 320 , so that one object can be used for multiple purposes.
- the limiting portion 330 is pasted on the surface of the inner port of the through hole 130 to fix the light guide 300 and prevent the light guide 300 from shaking, which affects the reliability of the infrared remote control performance.
- the limiting part 330 can be limitedly matched with the hole wall of the through hole 130 .
- the limiting part 330 can be a protruding structure provided on the light guide 300, the protruding structure is located in the through hole 130, the inner wall of the through hole 130 has a stop part protruding from the inner wall, and the stop part is in contact with the protruding part.
- the light guide 300 is clamped to the through hole 130 through the limited fit between the raised structure and the stopper portion.
- the eccentricity of the infrared emitter 200 and the through hole 130 is more obvious.
- a shelf or a riser is often used to improve the eccentricity, but the scheme of a shelf or a riser is used Both need to occupy a larger space than the device, and the surrounding devices need to be avoided. Therefore, the existing technology requires a large space for the layout of the motherboard and stacking space. At the same time, it needs to increase components and process flow, and the overall cost is high. Based on this situation, as shown in FIG. 5 and FIG.
- the light guide 300 further includes a convex portion 340 disposed between the first end and the second end, and the convex portion 340 is located on the light guide 300 to deflect infrared emission.
- the convex portion 340 is located on the light guide 300 to deflect infrared emission.
- the convex part 340 can pass through the convex part 340 and exit on the light exit surface 320, so as to guide the infrared light to the light exit surface 320 as much as possible.
- the infrared light incident on the side of the light incident surface 310 especially part of the infrared light that deviates from the axial direction of the through hole 130, is refracted on the light incident surface 310 and converges toward the axial direction of the through hole 130.
- the convex portion 340 enables this part of the infrared light to be directed to the light-emitting surface 320 in a collimated manner in the light guide 300, and exits on the light-emitting surface 320.
- the convex portion 340 enables the infrared light to be transmitted to the light-emitting surface 320 as much as possible, increasing
- the quantity of infrared rays emitted from the light-emitting surface 320 ensures the performance of the infrared remote control and reduces the influence caused by the eccentricity of the through hole 130 and the infrared emitter 200 .
- the light guide 300 includes a first section and a second section, the first section and the second section are arranged in sequence in the light emitting direction of the light guide 300, the convex part 340 is arranged on the first section, and Protruding from the second section, the convex part 340 forms a stepped surface on the side of the infrared emitter 200, and the convex part 340 and the light guide 300 form a stepped light guide;
- the stepped light guide can not only ensure the reliability of the infrared remote control performance, but also does not require additional components or processes, so that the infrared functional components of the electronic equipment occupy less stacking space as a whole and increase the space utilization rate of the whole machine.
- the convex portion 340 can also form an oblique straight surface or an arc surface raised toward the wall of the through hole 130 on the side that is biased toward the infrared emitter 200, so that at least part of the infrared light can pass through the convex portion 340 , and output on the light emitting surface 320 , the embodiment of the present invention does not limit the specific structure of the convex portion 340 .
- the hole wall of the through hole 130 has a blocking portion 160, and the convex portion 340 is limitedly matched with the blocking portion 160 to limit the position of the light guide 300 in the passing direction of the through hole 130, preventing the light guide 300 from passing through the through hole 130. slide out through hole 130.
- the housing 100 includes a middle frame 110 , a main board upper cover 120 and a seal, and the main board upper cover 120 is connected to the middle frame 110 through the seal.
- the main board upper cover 120 is a basic structural component, which can provide an installation base for the middle frame 110 , the sealing component and the light guide component 300 .
- the middle frame 110 may be connected to the main board upper cover 120 by buckling, screwing, bonding and other means.
- the through hole 130 is opened on the main board upper cover 120, the installation groove 140 is opened on the middle frame 110 so that the decorative sheet 400 is arranged on the middle frame 110, and the seal is arranged between the middle frame 110 and the main board upper cover 120 to achieve dustproof and waterproof sealing effect.
- the sealing member may be a sealing ring, such as commonly used rubber sealing rings and silicone sealing rings.
- the seal includes an annular sealing base 150 and an annular sealing protrusion 1510, the annular sealing base 150 surrounds the through hole 130, and the annular sealing protrusion 1510 is arranged on the annular sealing base 150 toward One side of the middle frame 110, the ring-shaped sealing base 150 and the ring-shaped sealing protrusion 1510 are all elastic structural parts, such as structural parts made of rubber or silicone material.
- the shape sealing protrusion 1510 is tightly abutted against the middle frame 110, which enhances the sealing performance of the connection between the middle frame 110 and the upper cover 120 of the motherboard, making it difficult for dust or water mist to enter the inside of the housing 100.
- the casing includes a middle frame 110 , and the middle frame 110 is a basic structural component, which can provide an installation basis for the light guide 300 and the decorative sheet 400 .
- Both the through hole 130 and the installation groove 140 are defined in the middle frame 110 , at least part of the light guide 300 is located in the through hole 130 , and the decoration sheet 400 is disposed in the installation groove 140 .
- the convex light incident surface 310 enables the light guide 300 to act as a convex lens to collect light, so that the infrared rays emitted by the infrared emitter 200 are refracted on the light incident surface 310 and converge toward the axial direction of the through hole 130, Thereby increasing the quantity of infrared rays emitted from the light emitting surface 320, reducing the influence caused by the eccentricity of the infrared emitter 200 and the through hole 130, and ensuring the infrared remote control effect;
- the housing 100 is provided with a decorative sheet 400 with a light-transmitting area, so that the light-emitting surface 320 is hidden inside the decorative sheet 400, thereby avoiding wear and tear on the light-emitting surface 320;
- the side of the decorative sheet 400 facing away from the light guide 300 is provided with a light-emitting depression 410, which can avoid wear of the light-transmitting area of the decorative sheet 400 and ensure the infrared remote control performance;
- the convex part 340 can guide the infrared light incident on the side of the light incident surface 310 to the light exit surface 320 as much as possible, and still ensure the performance of the infrared remote control of the electronic device without adding additional components or
- the technology makes the infrared functional components of the electronic equipment occupy less stacking space as a whole, and increases the space utilization rate of the whole machine.
- the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
- the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
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Abstract
一种电子设备，包括壳体（100）、红外发射器（200）、导光件（300）和装饰片（400），红外发射器（200）和导光件（300）均设于壳体（100）内，壳体（100）开设有通孔（130），导光件（300）的至少部分设于通孔（130）内；导光件（300）具有相背的第一端和第二端，第一端具有背向第二端凸起的曲面，红外发射器（200）与入光面相对（310），红外发射器（200）朝向入光面（310）发射红外光线，第二端具有出光面（320），经入光面（310）入射至导光件（300）内的至少部分红外光线在出光面（320）出射，装饰片（400）设于壳体（100）、且与出光面（320）相对，装饰片（400）具有透光区，经导光件（300）穿出的红外光线经过透光区穿出壳体（100）。
Description
交叉引用
本发明要求在2021年06月17日提交中国专利局、申请号为202110672736.3、发明名称为“一种电子设备”的中国专利申请的优先权，该申请的全部内容通过引用结合在本发明中。
本发明涉及通信设备技术领域，尤其涉及一种电子设备。
目前，红外遥控一般采用在电子设备的顶部开设通孔，并将红外遥控的导光件装在通孔内，如此设置存在以下缺陷：
第一、红外遥控器件与红外遥控导光件存在偏心的情况，经导光件出光面出射的红外光线数量较少，影响红外遥控的效果；
第二、导光件的出光面外漏，存在刮花的风险，影响红外遥控性能的可靠性。
发明内容
本发明公开了一种电子设备，解决了电子设备中红外遥控器件与红外遥控导光件存在偏心、以及导光件出光面外漏出现刮花导致红外遥控效果差的技术问题。
为了解决上述问题，本发明采用下述技术方案：
本发明提供了一种电子设备，包括壳体、红外发射器和导光件和装饰片， 所述红外发射器和所述导光件均设于所述壳体内，所述壳体开设有通孔，所述导光件的至少部分设于所述通孔。
所述导光件具有相背的第一端和第二端，所述第一端具有入光面，所述入光面为背向所述第二端凸起的曲面，所述红外发射器与所述入光面相对，所述红外发射器朝向所述入光面发射红外光线，所述第二端具有出光面，经所述入光面入射至所述导光件内的至少部分红外光线在所述出光面出射。
所述装饰片设于所述壳体、且与所述出光面相对，所述装饰片具有透光区，经所述导光件穿出的红外光线经过所述透光区穿出所述壳体。
进一步地，所述装饰片在背向所述导光件的一侧设置有与所述透光区相对应的出光凹陷。
进一步地，所述壳体开设有安装槽，所述通孔贯穿所述安装槽的底壁，所述装饰片设于所述安装槽内、并覆盖所述通孔，所述装饰片朝向导光件的一侧贴于所述安装槽的底壁。
进一步地，所述导光件包括限位部，所述限位部与所述壳体限位配合，以在所述通孔的穿出方向对所述导光件进行限位。
进一步地，所述限位部为环状凸起结构，所述限位部与所述通孔内侧端口所在的表面限位配合。
进一步地，所述导光件包括凸部，所述凸部设于所述第一端与所述第二端之间，所述凸部位于所述导光件偏向所述红外发射器的一侧，经所述入光面周侧部入射的至少部分红外光线能够经过所述凸部、并在所述出光面出射。
进一步地，所述导光件包括第一段和第二段，在所述导光件的出光方向，所述第一段和所述第二段依次设置，所述凸部设于所述第一段、且凸出于所 述第二段，以使所述凸部和所述导光件形成阶梯状导光件。
进一步地，所述通孔的孔壁具有挡部，所述挡部与所述凸部限位配合。
进一步地，所述壳体包括中框、主板上盖和密封件，所述主板上盖通过密封件与所述中框连接，所述通孔开设于所述主板上盖，所述装饰片设于所述中框，所述密封件设于所述中框与所述主板上盖之间。
进一步地，所述密封件包括环状密封基体和环状密封凸起，所述环状密封凸起设于所述环状密封基体朝向中框的一侧，所述环状密封凸起与所述中框相抵。
本发明采用的技术方案能够达到以下有益效果：
本发明实施例公开的电子设备，红外发射器朝向所述导光件发射红外光线，所述入光面对红外光线起到汇聚作用，从而使经出光面出射的红外光线数量增多，减小了红外发射器与通孔偏心造成的影响，保证了电子设备的红外遥控效果，装饰片可以对导光件的出光面起到保护作用，防止出光面出现磨损刮花的情况，进一步保证红外遥控效果。
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是本发明第一实施例的电子设备的结构示意图；
图2是图1中A-A向的剖视图；
图3是本发明第一实施例的装饰片的剖视图；
图4是本发明第一实施例的电子设备的光线路径示意图；
图5是本发明第二实施例的电子设备的结构示意图；
图6是本发明第二实施例的电子设备的光线路径示意图。
图中：
100-壳体，110-中框，120-主板上盖，130-通孔，140-安装槽，150-环状密封基体，1510-环状密封凸起，160-挡部；
200-红外发射器；
300-导光件，310-入光面，320-出光面，330-限位部，340-凸部；
400-装饰片，410-出光凹陷。
为使本发明的目的、技术方案和优点更加清楚，下面将对本发明的技术方案进行详细的描述。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的前提下所得到的所有其它实施方式，都属于本发明所保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施，且“第一”、“第二”等所区分的对象通常为一类，并不限定对象的个数，例如第一对象可以是一个，也可以是多个。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”，一般表示前后关联对象是一种“或”的关系。
下面结合附图1至图6，通过具体的实施例及其应用场景对本申请实施例提供的电子设备进行详细地说明。
本发明实施例公开了一种电子设备，所公开的电子设备包括壳体100、红外发射器200、导光件300和装饰片400。其中，壳体100为电子设备的基础构件，壳体100能够为电子设备的其他部件提供安装基础，并且，壳体100能够为电子设备内的其它电子器件提供防护，红外发射器200和导光件300均设于壳体100内。
具体地，壳体100上开设有通孔130，导光件300的至少部分设于通孔130内，红外发射器200位于壳体100内并朝向导光件300发射红外光线，入射在导光件300上的至少部分红外光线能够穿透导光件300出射至壳体100外。
导光件300具有相背的第一端和第二端，第一端具有入光面310，入光面310为背向第二端凸起的曲面，红外发射器200与入光面310相对，红外发射器200朝向入光面310发射红外线，第二端具有出光面320。经入光面310入射至导光件300内的至少部分红外光线在出光面320出射。
导光件300在入光面310起到凸透镜聚光的作用，使红外发射器200发射在入光面310的红外光线改变路径，朝向通孔130的轴向方向折射汇聚。从而使入射区域落在通孔130之外的至少部分红外光线，经入光面310折射汇聚后、能够在出光面320出射，由此增加了出光面320出射的红外光线的数量，虽然红外发射器200与通孔130存在偏心情况，但是出射的红外光线的数量增加，减小了红外发射器200与通孔130偏心造成的影响，保证了红外遥控效果。
当导光件300的出光面320外漏时，出光面320存在着磨损刮花的风险，电子设备使用一段时间后，刮花的出光面320会改变出射的红外光线的路径，从而导致红外遥控性能的可靠性下降，而导光件300又不能轻易更换以解决该缺陷。基于此种情况，装饰片400设于壳体100、且与出光面320相对，装饰片400具有透光区，在电子设备使用过程中，经导光件300穿出的红外光线经过透光区穿出壳体100，因此，装饰片400并不会影响电子设备红外遥控功能的正常使用，同时，装饰片400可以对导光件300的出光面320起到保护作用，防止出光面320出现磨损刮花的情况。
进一步地，为避免装饰片400的透光区出现刮花情况而影响红外遥控的性能，装饰片400在背向导光件300的一侧设置有与透光区相对应的出光凹陷410，红外光线在穿透装饰片400时，红外光线在出光凹陷410的底壁出射至壳体100外，电子设备在日常使用过程中不会磨损到出光凹陷410的底壁，避免了出光凹陷410底壁出现刮花的现象，保证了电子设备红外遥控的性能。
在一个可选的实施例中，壳体100开设有安装槽140，通孔130贯穿安装槽140的底壁，装饰片400设于安装槽140内并覆盖通孔130，装饰片400朝向导光件300的一侧贴于安装槽140的底壁，装饰片400的另一侧与壳体100的表面平齐，使得电子设备的外观美观，无突兀感。
一个可选的实施例中，安装槽140具有环绕通孔130的安装部，安装部位于安装槽140的底壁，装饰片400粘贴于安装部，进一步地，优选采用双面胶将装饰片400粘贴于安装部。当然，装饰片400还可通过卡接的方式设于安装槽140，本发明实施例并不限定装饰片400与壳体100的连接方式。
导光件300包括限位部330，限位部330与壳体100限位配合，以在通孔130的穿出方向对导光件300进行限位，防止导光件300从通孔130内滑出。
在一个可选的实施例中，限位部330为环形凸起结构，限位部330与通孔130内侧端口所在的平面限位配合。
限位部330还可以为环状导光凸起，环状导光凸起围绕入光面310，环状导光凸起可以进一步在更大范围内接收红外光线，并将红外光线导向出光面320。此种情况下，该限位部330既可以对导光件300起到限位作用，又能将更多的红外光线导向出光面320，实现一物多用。
进一步地，限位部330粘贴于通孔130内侧端口的表面，以对导光件300起到固定作用，防止导光件300晃动，影响红外遥控性能的可靠性。
在另一个可选的实施例中，所述限位部330可以与通孔130的孔壁限位配合。
具体地，限位部330可以为设于导光件300上的凸起结构，凸起结构位于通孔130内，通孔130的内壁具有凸出于内壁的止挡部，止挡部与凸起结构相对应，在通孔130内的穿出方向，导光件300通过凸起结构与止挡部的限位配合卡接于通孔130。
在电子设备内空间极限堆叠的情况下，红外发射器200与通孔130的偏心情况更加明显，现有技术常利用架板或垫高板改善偏心情况，但是采用架板或垫高板的方案均需占据比器件更大的空间，且周围器件需要进行避让，因此现有技术对主板布板空间及堆叠空间需求大，同时需要增加部件和工艺流程，整体成本高。基于此种情况，参照图5和图6所示，导光件300还包 括凸部340，凸部340设于第一端与第二端之间，凸部340位于导光件300偏向红外发射器200的一侧，经入光面310周侧部入射的至少部分红外光线能够经过凸部340、并在出光面320出射，以尽可能多地将红外光线导向出光面320。
参照图6所示，在入光面310周侧部入射的红外光线，尤其是偏离通孔130轴向的部分红外光线，在入光面310发生折射、并朝向通孔130的轴向汇聚，凸部340使这部分红外光线在导光件300内能准直地导向出光面320、并在出光面320出射，凸部340使红外光线能尽可能多地传导至出光面320，增加了在出光面320出射的红外光线数量，保证了红外遥控的性能，减小了通孔130与红外发射器200偏心造成的影响。
一个可选的实施例中，导光件300包括第一段和第二段，在导光件300的出光方向，第一段和第二段依次设置，凸部340设于第一段、且凸出于第二段，凸部340在偏向红外发射器200的一侧形成阶梯面，凸部340和导光件300形成阶梯状导光件；在电子设备内空间极限堆叠的情况下，采用阶梯状导光件，既能保证红外遥控性能的可靠性，又无需额外增加部件或工艺，使得电子设备的红外功能部件整体占用堆叠空间少，增加整机空间利用率。
在另一个可选的实施例中，凸部340在偏向红外发射器200的一侧还可以形成斜直面或朝向通孔130孔壁凸起的弧面，使至少部分红外光线能够经过凸部340、并在出光面320出射即可，本发明实施例并不限定凸部340的具体结构。
进一步地，通孔130的孔壁具有挡部160，凸部340与挡部160限位配合，以在通孔130的穿出方向对导光件300进行限位，防止导光件300从通 孔130内滑出。
在一个可选的实施例中，壳体100包括中框110、主板上盖120和密封件，主板上盖120通过密封件与中框110连接。主板上盖120为基础结构件，可以为中框110、密封件和导光件300提供安装基础。具体地，中框110可以通过扣接、螺钉连接、粘接等方式与主板上盖120相连。通孔130开设于主板上盖120，安装槽140开设于中框110以使装饰片400设于中框110，密封件设于中框110与主板上盖120之间，以达到防尘、防水的密封效果。
一个可选的实施例中，密封件可以为密封圈，如常用的橡胶密封圈和硅胶密封圈。
在另一个可选的实施例中，密封件包括环状密封基体150和环状密封凸起1510，环状密封基体150环绕通孔130，环状密封凸起1510设于环状密封基体150朝向中框110的一侧，环状密封基体150和环状密封凸起1510均为弹性结构件，如橡胶或硅胶材料制成的结构件，在中框110与主板上盖120相连接时，环状密封凸起1510与中框110紧抵，增强了中框110与主板上盖120的连接密封性，使灰尘或水雾难以进入到壳体100内部。
在另一个可选的实施例中，壳体包括中框110，中框110为基础结构件，可以为导光件300和装饰片400提供安装基础。通孔130与安装槽140均开设于中框110，导光件300的至少部分位于通孔130内，装饰片400设于安装槽140内。
综上所述，本发明实施例具有以下技术效果：
第一、外凸的入光面310使导光件300起到凸透镜聚光的作用，使红外发射器200发射的红外光线在入光面310折射、并朝向通孔130的轴向方向 汇聚，从而增加了出光面320出射的红外光线的数量，减小了红外发射器200与通孔130偏心造成的影响，保证了红外遥控效果；
第二、壳体100设置具有透光区的装饰片400，使出光面320隐藏在装饰片400的内侧，避免了出光面320的磨损；
第三、装饰片400背向导光件300的一侧开设有出光凹陷410，可以避免装饰片400的透光区磨损，保证红外遥控性能；
第四、在较大偏心条件下，凸部340可以将入光面310周侧部入射的红外光线尽可能多地导向出光面320，仍然能够保证电子设备红外遥控的性能，无需额外增加部件或工艺，使得电子设备的红外功能部件整体占用堆叠空间少，增加整机空间利用率。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外，需要指出的是，本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能，还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能，例如，可以按不同于所描述的次序来执行所描述的方法，并且还可以添加、省去、或组合各种步骤。另外，参照某些示例所描述的特征可在其他示例中被组合。
以上，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。
Claims (10)
- 一种电子设备，包括壳体、红外发射器、导光件和装饰片，所述红外发射器和所述导光件均设于所述壳体内，所述壳体开设有通孔，所述导光件的至少部分设于所述通孔内；所述导光件具有相背的第一端和第二端，所述第一端具有入光面，所述入光面为背向所述第二端凸起的曲面，所述红外发射器与所述入光面相对，所述红外发射器朝向所述入光面发射红外光线，所述第二端具有出光面，经所述入光面入射至所述导光件内的至少部分红外光线在所述出光面出射；所述装饰片设于所述壳体，且与所述出光面相对，所述装饰片具有透光区，经所述导光件穿出的红外光线经过所述透光区穿出所述壳体。
- 根据权利要求1所述的电子设备，其中，所述装饰片在背向所述导光件的一侧设置有与所述透光区相对应的出光凹陷。
- 根据权利要求1所述的电子设备，其中，所述壳体开设有安装槽，所述通孔贯穿所述安装槽的底壁，所述装饰片设于所述安装槽内，并覆盖所述通孔，所述装饰片朝向导光件的一侧贴于所述安装槽的底壁。
- 根据权利要求1所述的电子设备，其中，所述导光件包括限位部，所述限位部与所述壳体限位配合，以在所述通孔的穿出方向对所述导光件进行限位。
- 根据权利要求4所述的电子设备，其中，所述限位部为环状凸起结构，所述限位部与所述通孔内侧端口所在的表面限位配合。
- 根据权利要求1所述的电子设备，其中，所述导光件包括凸部，所述凸部设于所述第一端与所述第二端之间，所述凸部位于所述导光件偏向所述 红外发射器的一侧，经所述入光面周侧部入射的至少部分红外光线能够经过所述凸部、并在所述出光面出射。
- 根据权利要求6所述的电子设备，其中，所述导光件包括第一段和第二段，在所述导光件的出光方向，所述第一段和所述第二段依次设置，所述凸部设于所述第一段、且凸出于所述第二段，以使所述凸部和所述导光件形成阶梯状导光件。
- 根据权利要求7所述的电子设备，其中，所述通孔的孔壁具有挡部，所述挡部与所述凸部限位配合。
- 根据权利要求1所述的电子设备，其中，所述壳体包括中框、主板上盖和密封件，所述主板上盖通过密封件与所述中框连接，所述通孔开设于所述主板上盖，所述装饰片设于所述中框。
- 根据权利要求9所述的电子设备，其中，所述密封件包括环状密封基体和环状密封凸起，所述环状密封凸起设于所述环状密封基体朝向中框的一侧，所述环状密封凸起与所述中框相抵。
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205318614U (zh) * | 2016-01-17 | 2016-06-15 | 济南大学 | 一种矿用信息编码红外线发射装置 |
| CN206619272U (zh) * | 2017-04-11 | 2017-11-07 | 常州聚诚科技有限公司 | 一种双色注塑透镜的遥控器前盖 |
| JP2017228451A (ja) * | 2016-06-23 | 2017-12-28 | スタンレー電気株式会社 | 車両用灯具 |
| CN108496210A (zh) * | 2016-06-23 | 2018-09-04 | 华为技术有限公司 | 红外光发射装置及移动终端 |
| CN113421416A (zh) * | 2021-06-17 | 2021-09-21 | 维沃移动通信有限公司 | 一种电子设备 |
| CN113518138A (zh) * | 2021-07-08 | 2021-10-19 | 维沃移动通信有限公司 | 电子设备 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006179767A (ja) * | 2004-12-24 | 2006-07-06 | Sharp Corp | リモコン受光ユニットおよびそれを用いた電子機器 |
| US8620162B2 (en) * | 2010-03-25 | 2013-12-31 | Apple Inc. | Handheld electronic device with integrated transmitters |
| CN204884156U (zh) * | 2015-07-30 | 2015-12-16 | 广东欧珀移动通信有限公司 | 红外遥控镜片及移动终端 |
| CN205139410U (zh) * | 2015-10-29 | 2016-04-06 | 东莞酷派软件技术有限公司 | 一种散光件和移动终端 |
| CN108183998A (zh) * | 2017-12-26 | 2018-06-19 | 广东欧珀移动通信有限公司 | 电子装置 |
| CN109040369A (zh) * | 2018-08-28 | 2018-12-18 | 维沃移动通信有限公司 | 一种移动终端 |
| CN109803078A (zh) * | 2019-01-30 | 2019-05-24 | 维沃移动通信有限公司 | 一种终端设备 |
| CN109788096B (zh) * | 2019-03-01 | 2021-02-19 | 维沃移动通信有限公司 | 终端设备 |
| CN212572632U (zh) * | 2020-07-27 | 2021-02-19 | Oppo广东移动通信有限公司 | 装饰组件、壳体以及智能电子设备 |
-
2021
- 2021-06-17 CN CN202110672736.3A patent/CN113421416B/zh active Active
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2022
- 2022-06-13 WO PCT/CN2022/098327 patent/WO2022262665A1/zh unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205318614U (zh) * | 2016-01-17 | 2016-06-15 | 济南大学 | 一种矿用信息编码红外线发射装置 |
| JP2017228451A (ja) * | 2016-06-23 | 2017-12-28 | スタンレー電気株式会社 | 車両用灯具 |
| CN108496210A (zh) * | 2016-06-23 | 2018-09-04 | 华为技术有限公司 | 红外光发射装置及移动终端 |
| CN206619272U (zh) * | 2017-04-11 | 2017-11-07 | 常州聚诚科技有限公司 | 一种双色注塑透镜的遥控器前盖 |
| CN113421416A (zh) * | 2021-06-17 | 2021-09-21 | 维沃移动通信有限公司 | 一种电子设备 |
| CN113518138A (zh) * | 2021-07-08 | 2021-10-19 | 维沃移动通信有限公司 | 电子设备 |
Also Published As
| Publication number | Publication date |
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| CN113421416B (zh) | 2023-04-07 |
| CN113421416A (zh) | 2021-09-21 |
| US20240135803A1 (en) | 2024-04-25 |
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