WO2021017676A1 - 一种防辐射保护套及其加工工艺 - Google Patents

一种防辐射保护套及其加工工艺 Download PDF

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Publication number
WO2021017676A1
WO2021017676A1 PCT/CN2020/096802 CN2020096802W WO2021017676A1 WO 2021017676 A1 WO2021017676 A1 WO 2021017676A1 CN 2020096802 W CN2020096802 W CN 2020096802W WO 2021017676 A1 WO2021017676 A1 WO 2021017676A1
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WO
WIPO (PCT)
Prior art keywords
radiation
hole
sheet
radiation protection
heat dissipation
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PCT/CN2020/096802
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English (en)
French (fr)
Inventor
閤光军
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深圳市麟富科技有限公司
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Publication of WO2021017676A1 publication Critical patent/WO2021017676A1/zh

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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
    • H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
    • 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
    • H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073—Shielding materials
    • H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding

Definitions

  • This application relates to the technical field of protective sleeves, in particular to a radiation protection protective sleeve and its processing technology.
  • electromagnetic radiation technology is widely used in many fields such as national defense, medicine, industry, and agriculture.
  • application of electromagnetic radiation technology is a manifestation of technological and economic development.
  • electromagnetic radiation can cause different degrees of damage to human health, especially X and gamma rays, which are the most commonly used ionizing radiation. The largest source of radiation that endangers human health.
  • a mobile terminal protective case and mobile terminal components are disclosed in a Chinese utility model patent with an authorized announcement number CN207321352U.
  • the mobile terminal protective case includes a back plate and an outer frame. Body, the back plate is sealed on one side of the outer frame body to form a accommodating cavity with a single-sided opening.
  • the accommodating cavity is provided with an anti-radiation sheet for absorbing radiation waves of the mobile terminal.
  • the anti-radiation sheet includes a bottom body and an inner The frame body, the bottom plate body is attached to the inner surface of the back plate, and the inner frame body is attached to the inner surface of the outer frame.
  • the mobile terminal protective shell of the present invention is provided with a radiation-proof sheet
  • the radiation-proof sheet can wrap the mobile terminal arranged in the accommodating cavity, thereby effectively absorbing the mobile terminal generated during use. Radiated waves, thereby reducing the physical and mental injuries suffered by people when using the mobile terminal for a long time.
  • the main principle of the anti-radiation sheet is to consume electromagnetic energy through the material, that is, the absorption of electromagnetic energy is converted into heat energy and dissipated from the air, thereby completing the absorption of electromagnetic waves.
  • the anti-radiation sheet will generate heat, and the mobile terminal itself will also generate heat during use. Therefore, during the use of the anti-radiation protective cover, it is easy to cause heat to accumulate and affect the mobile terminal’s performance. Normal use.
  • One of the objectives of the embodiments of the present application is to provide a radiation protection protective cover and its processing technology.
  • the advantage is that it has good radiation protection performance and good heat dissipation performance without affecting the wireless charging rate of the mobile terminal. .
  • a radiation protection protective cover which includes a protective plate and a protective cover provided on the protective plate, and the protective cover and the protective plate form an accommodating cavity for placing a mobile terminal; Both the bottom and the side walls of the cavity are provided with a radiation prevention sheet, the radiation prevention sheet is provided with at least one heat dissipation opening, and a heat dissipation fin is laid in the heat dissipation opening.
  • a mounting groove is formed on the side of the protective plate facing the accommodating cavity, and a fragrance piece is embedded in the mounting groove.
  • a first heat dissipation hole is opened in the mounting groove.
  • the radiation prevention sheet is provided with a second heat dissipation hole, and the second heat dissipation hole corresponds to the position of the heat sink.
  • the protective plate is provided with a camera hole
  • the edge of the camera hole facing the accommodating cavity is provided with a positioning rib
  • the radiation prevention sheet is provided with a corresponding camera hole.
  • the outer wall of the positioning rib abuts against the inner wall of the relief hole.
  • a decorative sheet is provided on the side of the protective plate away from the accommodating cavity, a limiting edge is provided on an edge of the imaging hole far from the accommodating cavity, and the decorative sheet is provided with
  • the outer wall of the limiting rib abuts the inner wall of the positioning hole.
  • the inner wall of the top of the limiting rib is provided with a condensing ring in a mirror surface.
  • the S1 specifically includes:
  • the S3 specifically includes:
  • S3-1 Spray oil on the side of the radiation protection sheet away from the bottom of the accommodating cavity
  • S3-3 Stick double-sided tape on the side of the radiation protection sheet near the bottom of the accommodating cavity;
  • S3-4 Laminate a layer of hot melt adhesive on the surface of the double-sided adhesive, and use a hot press to heat the radiation-proof sheet to fit the bottom and side walls of the cavity.
  • S5 is further included: a decorative sheet is arranged on the side of the protective plate away from the containing cavity.
  • the decorative sheet is made of cloth, and thermal transfer, embroidery or UV color printing is done on the decorative sheet.
  • the decorative sheet is leather, and thermal transfer or embroidery or UV color printing is done on the decorative sheet.
  • the decorative sheet is provided with a through hole.
  • the through hole is processed by a laser drilling machine, and the diameter of the through hole is 0.01-0.04 mm.
  • the protective cover and the protective plate can be made of different materials and formed into one body, and the protective cover is made of soft material, which is convenient for protecting and buffering the side of the mobile terminal , And at the same time increase the grip feeling of the mobile terminal when the hand is holding the protective cover, thereby making the grip more comfortable.
  • the guard plate is made of hard materials to protect the rear shell of the mobile terminal, prevent the rear shell of the mobile terminal from breaking, and improve the protection of the mobile terminal.
  • the radiation prevention sheet is provided with a heat dissipation port to facilitate the dissipation of heat during the use of the mobile terminal itself.
  • the heat sink has better heat conduction performance than the air, thus better improving the heat dissipation performance of the anti-radiation protective cover, speeding up the overall heat dissipation of the protective cover to a certain extent, and improving The performance of the mobile terminal.
  • Some related mobile terminals have the function of wireless charging, and most of the current wireless charging mobile terminals adopt the principle of electromagnetic induction, that is, the charger and the coil on the mobile terminal generate an induced current to charge the mobile terminal.
  • the use of a radiation protection cover can absorb electromagnetic waves, so that the charging rate of the mobile terminal is reduced when wireless charging is used.
  • a passage is provided for the passage of electromagnetic waves.
  • the heat sink is a material that does not absorb electromagnetic radiation.
  • the shape of the heat sink is slightly larger than that of the wireless charging coil and is installed in the mobile terminal corresponding to the wireless charging coil. Location, so that users can still use the wireless charging function normally after using the radiation protection cover, so as not to affect the wireless charging rate.
  • the beneficial effect of the processing technology of the radiation protection protective sleeve provided by the embodiments of the present application is that the protective plate is formed by two-shot molding of the protective sleeve, thereby facilitating the connection and forming of the protective plate and the protective sleeve made of different materials, which can protect mobile
  • the terminal can also make the grip more comfortable; the incense fin and the heat sink are installed on the protective cover, which is convenient for the mobile terminal to emit aromatic scent while using, which improves the comfort of the protective cover.
  • the installed heat sink can be used. Better heat conduction, thereby improving the usability of the mobile terminal; attaching the anti-radiation sheet to the bottom and side walls of the accommodating cavity, so that the protective cover has the function of absorbing electromagnetic waves, thereby achieving a radiation prevention effect.
  • Figure 1 is a schematic diagram of the overall structure of the radiation protection sleeve.
  • Figure 2 is a schematic diagram of the explosion structure of the radiation protection sleeve.
  • Figure 3 is a schematic diagram of the installation of the anti-radiation sheet and the shield.
  • Fig. 4 is an enlarged view of A in Fig. 3.
  • Fig. 5 is an enlarged view of B in Fig. 2.
  • Fig. 6 is an enlarged view of C in Fig. 3.
  • Fig. 7 is an enlarged view at D in Fig. 3.
  • Figure 8 is a schematic diagram of the installation of the guard plate and the decorative sheet.
  • Fig. 9 is an enlarged view of E in Fig. 8.
  • a radiation protection protective sleeve which includes a protective sleeve 1, a protective plate 2 arranged in the protective sleeve 1, the protective sleeve 1 and the protective plate 2 are connected by two-shot injection molding, the protective sleeve 1 and the protective The board 2 forms a receiving cavity 3 for placing a mobile terminal.
  • the sheath 1 is made of TPU in this embodiment, and other flexible materials with elasticity can also be used in the actual production process.
  • the overall shape of the sheath 1 is rectangular, and the height of the sheath 1 matches the thickness of the mobile terminal.
  • the lower part of the sheath 1 is provided with a charging port 11 and a sound channel hole 12 corresponding to the mobile terminal, and a charging port 11 and a sound channel hole
  • the position of 12 can be adjusted according to mobile terminals of different models. In this embodiment, they are all arranged in the lower part of the sheath 1.
  • Protruding pressing blocks 13 are provided on the left and right sides of the sheath 1.
  • the pressing blocks 13 can be kept deformed with the pressing of the user's fingers, and can be restored to the original shape after pressing.
  • the position of the pressing block 13 can be adjusted according to different models of mobile terminals, so that the pressing block 13 corresponds to the keys of the mobile terminal. In this embodiment, it is arranged on the left and right sides of the sheath 1.
  • the guard plate 2 is made of PC in this embodiment, and other materials with higher hardness and strength can also be used in the actual production process.
  • the length of the protective plate 2 is slightly smaller than the length of the protective sheath 1, and the width of the protective plate 2 is slightly smaller than the width of the protective sheath 1.
  • the edge of the guard plate 2 is provided with a connecting edge 21.
  • the thickness of the connecting edge 21 is smaller than the thickness of the guard plate 2. The arrangement of the connecting edge 21 increases the bonding area between the guard plate 2 and the sheath 1, and improves the protection of the guard plate 2 and the guard plate. Reliability of set 1 bonding.
  • the protective plate 2 is provided with a rectangular installation groove 22 facing the side of the anti-radiation sheet 5, and the incense sheet 4 is placed in the installation groove 22, and a patch 8 is pasted on the surface of the incense sheet 4 in the installation groove 22.
  • the anti-radiation sheet 5 Corresponding patch holes 53 are opened, and the fragrance patch 4 can be better fixed through the setting of the patch 8.
  • the depth of the installation groove 22 is 0.2-1.0 mm, and the depth of the installation groove 22 in this embodiment is 0.3 mm.
  • a number of first heat dissipation holes 221 are uniformly opened at the bottom of the mounting groove 22.
  • the diameter of the first heat dissipation holes 221 is 0.8-2.5 mm. In this embodiment, the diameter of the first heat dissipation holes 221 is 1.5 mm.
  • the shape of the anti-radiation sheet 5 matches the shape of the inside of the accommodating cavity 3, the inner side of the sheath 1 is provided with a limiting groove 14 that matches the anti-radiation sheet 5, and the anti-radiation sheet 5 is installed in the accommodating cavity 3
  • the peripheral side of the radiation prevention sheet 5 is embedded in the limiting groove 14 and abuts against the side wall of the limiting groove 14.
  • the radiation prevention sheet 5 is provided with a through-hole vent 51 in the middle.
  • the vent 51 is circular as a whole, which matches the size of the wireless charging ring on the smart mobile terminal.
  • the size of the vent 51 in this embodiment is 40mm in diameter.
  • a heat sink 6 matched with the heat sink 51 is installed in the heat sink 51.
  • the thickness of the heat sink 6 is consistent with the thickness of the radiation prevention sheet 5, so when the heat sink 6 is installed in the heat dissipation opening 51, the heat sink 6 and the radiation prevention sheet 5 are kept flush.
  • the heat sink 6 is made of heat-dissipating silica gel.
  • the heat-dissipating silica gel feels fine and has good thermal conductivity characteristics. Compared with air, it can better carry out the heat emitted by the mobile terminal and the heat emitted by the anti-radiation sheet 5 Lost.
  • the heat sink is a material that does not absorb electromagnetic radiation, and its shape is slightly larger than that of the wireless charging coil, and is installed in the corresponding position of the wireless charging coil of the mobile terminal, so that the user uses this radiation protection cover without affecting the wireless of the mobile terminal. Charging rate.
  • the guard plate 2 is provided with a camera hole 23, and the shape and position of the camera hole 23 correspond to the camera of the mobile terminal.
  • the imaging hole 23 has a waist shape.
  • the imaging hole 23 is provided with a convex positioning rib 24 (refer to FIG. 7) on one side edge of the accommodating cavity 3, and the imaging hole 23 is provided with a convex limiting rib 25 (refer to FIG. 9)
  • the positioning rib 24 and the limiting rib 25 are both arranged around the edge of the imaging hole 23.
  • the radiation prevention sheet 5 is provided with a relief hole 52 corresponding to the imaging hole 23, and the outer wall of the positioning rib 24 abuts the inner wall of the relief hole 52.
  • a decorative sheet 7 is attached to the side of the protective plate 2 away from the containing cavity 3.
  • the decorative sheet 7 is provided with a positioning hole 71 corresponding to the imaging hole 23, and the outer wall of the limiting rib 25 abuts the inner wall of the positioning hole 71.
  • the top inner wall of the limiting rib 25 is provided with a condensing ring 26 which is a mirror surface, and the condensing ring 26 is inclined from the outside to the inside.
  • the setting of the light collecting ring 26 makes the protective cover more beautiful on the one hand; on the other hand, when light shines on the light collecting ring 26 of the mobile terminal, the light can be reflected into the camera of the mobile terminal.
  • Reflecting the light through the condensing ring 26 to the front of the camera of the mobile terminal is beneficial to improve the quality of taking pictures when the light is dark.
  • S1-3 Set the camera hole inserts on the mold, and inject the camera hole out when injecting the protective plate.
  • S3-1 Spray oil on the side of the radiation prevention sheet 5 away from the bottom of the accommodating cavity 3;
  • S3-3 Stick double-sided tape on the side of the radiation protection sheet 5 close to the bottom of the accommodating cavity 3;
  • S3-4 Laminate a layer of hot-melt adhesive on the surface of the double-sided adhesive, and use a hot press to heat-press the radiation-proof sheet 5 to the bottom and side walls of the containing cavity 3.
  • the temperature of the hot-press is 85-90°C
  • hot pressing pressure is 2MPa
  • time is 5-10 seconds.
  • a decorative sheet 7 is attached to the side of the protective plate 2 away from the accommodating cavity 3.
  • the decorative sheet 7 is made of cloth or leather.
  • the decorative sheet 7 is made of thermal transfer or embroidery or UV color printing;
  • the decorative sheet 7 is made of thermal transfer or embroidery or UV color printing, and use a precision laser machine to make a certain number of through holes in the corresponding position above.
  • the protective cover 1 and the protective plate 2 can be made of different materials, and two-shot injection molding is integrated.
  • the protective cover 1 is made of soft material, which is convenient for protecting and buffering the side of the mobile terminal, and increasing the hand grip movement The grip of the terminal makes it more comfortable to hold.
  • the guard plate 2 is made of hard materials to protect the rear shell of the mobile terminal, prevent the rear shell of the mobile terminal from breaking, and improve the protection of the mobile terminal.
  • the radiation prevention sheet 5 is provided with a heat dissipation port 51 to facilitate the dissipation of heat during the use of the mobile terminal itself.
  • the heat sink 6 has better heat conduction performance than the air, thus better improving the heat dissipation performance of the radiation protection cover, and speeding up the overall protection of the cover to a certain extent. Heat dissipation improves the performance of the mobile terminal.
  • Some related mobile terminals have the function of wireless charging, and most of the current wireless charging mobile terminals adopt the principle of electromagnetic induction, that is, the charger and the coil on the mobile terminal generate an induced current to charge the mobile terminal.
  • the use of a radiation protection cover will absorb electromagnetic waves, thereby reducing the rate of wireless charging of the mobile terminal to a certain extent.
  • a passage is provided for the passage of electromagnetic waves.
  • the heat sink 6 arranged in the heat sink 51 is made of a material that does not absorb electromagnetic radiation, its shape is slightly larger than that of the wireless charging coil. It is installed in the corresponding position of the wireless charging coil of the mobile terminal, so that the user uses the radiation protection cover without affecting the wireless charging rate of the mobile terminal.
  • the heat sink 6 Due to the better thermal conductivity of the heat sink, compared to other parts, the heat sink 6 emits more heat per unit time, thereby improving the performance of the mobile terminal; in addition, the heat sink 6 is non-absorbing electromagnetic radiation
  • the shape of the material is slightly larger than the shape of the wireless charging coil, and is installed in the corresponding position of the wireless charging coil of the mobile terminal, so that the user can still use the wireless charging function normally after using the radiation protection cover.
  • the fragrant chip 4 is embedded in the protective cover, so that the user can enjoy the fresh fragrance at any time when the mobile terminal is placed in the protective cover, and the fragrant chip 4 is convenient to replace, so that the user can enjoy the fragrance of his favorite Body and mind will be more pleasant and healthy.
  • the setting of the light collecting ring 26 makes the protective cover more beautiful on the one hand; on the other hand, when the light shines on the light collecting ring 26 of the mobile terminal, the light can be reflected into the camera of the mobile terminal.
  • the mobile terminal uses the flash to take pictures , The light can be reflected to the front of the camera of the mobile terminal through the condensing ring 26, which is beneficial to improve the photo quality when the light is low.

Abstract

本申请公开一种防辐射保护套，该防辐射保护套包括护板（2）、设置于所述护板（2）上的护套（1），所述护套（1）与护板（2）形成一用于放置移动终端的容置腔（3）；所述容置腔（3）的底部及侧壁均设置有防辐射片材（5），所述防辐射片材（5）上开设有至少一个散热口（51），所述散热口（51）内铺设有散热片（6）。散热口（51）便于移动终端本身使用过程中热量的散失。通过在散热口（51）内铺设散热片（6），更好地提高了防辐射保护套的散热性能。并且散热片（6）的设置，为电磁波的通过提供了通道，该散热片（6）为非吸收电磁辐射的材料，使得用户使用本防辐射保护套后仍然能够正常使用无线充电功能，从而不影响无线充电的速率。

Description

一种防辐射保护套及其加工工艺
本申请要求于2019年7月27日在中国专利局提交的、申请号为201910685590.9、发明名称为“一种防辐射保护套及其加工工艺”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
本申请涉及保护套技术领域，具体涉及一种防辐射保护套及其加工工艺。
背景技术
随着社会的发展，越来越现代化，电磁辐射技术在许多领域诸如国防、医学、工业、农业等被广泛应用。电磁辐射技术的应用一方面是科技和经济发展的体现，而另一方面电磁辐射又会对人的身体健康造成不同程度的损害，尤其是X和γ射线，是被应用最多的电离辐射，也是危及人体健康的最大辐射源。
目前防止辐射对人体副作用的通常做法是采用穿戴防辐射的服装或者携带防辐射设备，而这种防辐射手段不能完全将人从工作和生活中的辐射源剖离开来，真正做到防辐射自然从辐射的源头，例如通用的家居和电子产品辐射，这种源于生活细微的辐射源往往因为人们没有相应的防护措施而受到电磁辐射波的影响。
尤其在当下社会，涌现出越来越多的智能移动终端，智能移动终端也越来越受到人们的喜爱。特别是随着5G通信时代的到来，通讯设备的信息传输速度越来越快，理论上比4G通信信息传输速度快数百倍。因而，通讯设备的使用范围和使用频率将会大大增加，而通讯设备在通信的过程中会出现电磁辐射，长期在如此的近距离受到电磁波的辐射，可能会对人体造成伤害。
为此，在相关技术中公开了防辐射保护套，例如在授权公告号为CN207321352U的中国实用新型专利中公开了一种移动终端保护壳及移动终端组件，移动终端保护壳包括背板和外框体，背板封盖于外框体的一侧面形成一单面开口的容置腔，容置腔内设置有用于吸收移动终端辐射波的防辐射片材，防辐射片材包括底板体和内框体，底板体贴合于背板的内侧面，内框体贴合于所述外框体的内 侧面。本实用新型的移动终端保护壳，由于设置有防辐射片材，那么通过该防辐射片材可以包裹设置于容置腔内的移动终端，从而有效地吸收该移动终端在使用的过程中所产生的辐射波，进而减少人们在长时间使用该移动终端的情况下所受到的身心伤害。
然而，由于防辐射片材主要的原理是将电磁能通过材料进行消耗，即将电磁能吸收转变为热能并从空中散发掉，进而完成了对电磁波的吸收。然而，在吸收电磁能后，防辐射片材会发热，而移动终端本身也会在使用过程中产生热量，因而在使用防辐射保护套的过程中，容易造成热量的聚集，而影响移动终端的正常使用。
发明概述
技术问题
本申请实施例的目的之一在于：提供一种防辐射保护套及其加工工艺，其优势在于，在具有良好防辐射性能的同时，具有良好的散热性能，同时不影响移动终端的无线充电速率。
问题的解决方案
技术解决方案
为解决上述技术问题，本申请实施例采用的技术方案是：
第一方面，提供了一种防辐射保护套，包括护板、设置于所述护板上的护套，所述护套与护板形成一用于放置移动终端的容置腔；所述容置腔的底部及侧壁均设置有防辐射片材，所述防辐射片材上开设有至少一个散热口，所述散热口内铺设有散热片。
在一个实施例中，所述护板朝向容置腔的一侧开设有安装槽，所述安装槽内嵌设有香片。
在一个实施例中，所述安装槽内开设有第一散热孔。
在一个实施例中，所述防辐射片材上开设有第二散热孔，所述第二散热孔与所述散热片的位置相对应。
在一个实施例中，所述护板上开设有摄像孔，所述摄像孔朝向容置腔一侧的边缘设置有定位棱，所述防辐射片材上开设有与所述摄像孔相对应的让位孔，所 述定位棱的外壁与所述让位孔的内壁相抵接。
在一个实施例中，所述护板远离所述容置腔的一侧设置有装饰片，所述摄像孔远离所述容置腔的一侧边缘设置有限位棱，所述装饰片上开设有与所述摄像孔相对应的定位孔，所述限位棱的外壁与所述定位孔的内壁相抵接。
在一个实施例中，所述限位棱顶部的内壁设置有呈镜面的聚光环。
第二方面，提供了一种加工上述的一种防辐射保护套的加工工艺，包括步骤如下：
S1：注塑成型护板；
S2：在护板上二次注塑成型护套，形成容置腔；
S3：将防辐射片材贴合在容置腔的底部及侧壁；
S4：将散热片安装在防辐射片材上的散热口中，将香片安装在护板上。
在一个实施例中，所述S1具体包括：
S1-1：在护板上利用CNC加工设置深度为0.2-1.0mm的安装槽；
S1-2：在安装槽的底部利用CNC加工第一散热孔，第一散热孔的孔径为0.8-2.5mm；
S1-3：在护板上开设摄像孔。
在一个实施例中，所述S3具体包括：
S3-1：在防辐射片材远离所述容置腔底部的一侧进行喷油；
S3-2：在防辐射片材靠近所述容置腔底部的一侧涂硅胶处理剂；
S3-3：在防辐射片材靠近所述容置腔底部的一侧贴双面胶；
S3-4：在双面胶的表面贴合一层热熔胶，并利用热压机热压使防辐射片材与容置腔的底部及侧壁相贴合。
在一个实施例中，在进行S4之后还包括S5：在护板远离所述容置腔的一侧设置装饰片。
在一个实施例中，所述装饰片为布质，所述装饰片上做热转印或刺绣或UV彩印。
在一个实施例中，所述装饰片为皮质，所述装饰片上做热转印或刺绣或UV彩印。
在一个实施例中，所述装饰片上开设有通孔。
在一个实施例中，利用激光打孔机加工通孔，且所述通孔的直径为0.01-0.04mm。
发明的有益效果
有益效果
本申请实施例提供的防辐射保护套的有益效果在于：护套与护板可采用不同的材料制成，成型为一体，护套采用软质材料制成，便于对移动终端的侧面进行保护缓冲，同时增加手部握持带有保护套时移动终端的握感，从而使得握持时更加舒适。护板采用硬质材料制成，对移动终端的后壳进行保护，防止移动终端后壳摔裂，提高对移动终端的保护性。
在防辐射片材上开设有散热口，便于移动终端本身使用过程中热量的散失。同时，通过在散热口内铺设散热片，散热片相对于空气，具有更好的热传导性能，因而更好地提高了防辐射保护套的散热性能，一定程度上加快了保护套整体的散热，提高了移动终端的使用性能。
相关的一些移动终端，具有无线充电的功能，而目前无线充电的移动终端大多采用电磁感应原理，即充电器与移动终端上的线圈产生感应电流，从而为移动终端进行充电。而相关技术中使用防辐射保护套会对电磁波进行吸收，从而使得移动终端使用无线充电时充电速率有所降低。而本申请中，由于散热片的设置，为电磁波的通过提供了通道，该散热片为非吸收电磁辐射的材料，其外形略大于无线充电线圈外形，且安装在移动终端无线充电线圈相对应的位置，从而使得用户使用本防辐射保护套后仍然能够正常使用无线充电功能，从而不影响无线充电的速率。
本申请实施例提供的防辐射保护套的加工工艺的有益效果在于：通过在护板上二次注塑成型护套，从而便于不同材料制成的护板与护套的连接成型，既能够保护移动终端又能够使握持感更舒适；将香片和散热片安装在保护套上，便于移动终端在使用的同时，散发出芳香气味，提高了保护套使用的舒适性，同时安装的散热片，可更好的导热，从而提高了移动终端的使用性能；将防辐射片材贴合在容置腔的底部及侧壁，使得保护套具有吸收电磁波的功能，从而起到 防辐射的效果。
对附图的简要说明
附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例或示范性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申请的一些实施例，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它的附图。
图1是防辐射保护套的整体结构示意图。
图2是防辐射保护套的爆炸结构示意图。
图3是防辐射片材与护板的安装示意图。
图4是图3中A处的放大图。
图5是图2中B处的放大图。
图6是图3中C处的放大图。
图7是图3中D处的放大图。
图8是护板与装饰片的安装示意图。
图9是图8中E处的放大图。
图中，1、护套；11、充电口；12、声道孔；13、按压块；14、限位槽；2、护板；21、连接边；22、安装槽；221、第一散热孔；23、摄像孔；24、定位棱；25、限位棱；26、聚光环；27、第二散热孔；3、容置腔；4、香片；5、防辐射片材；51、散热口；52、让位孔；53、贴片孔；6、散热片；7、装饰片；71、定位孔；8、贴片。
发明实施例
本发明的实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申请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用以解释本发明，并不用于限定本申请。
需说明的是，当部件被称为“固定于”或“设置于”另一个部件，它可以直接在另一个部件上或者间接在该另一个部件上。当一个部件被称为是“连接于”另一个部 件，它可以是直接或者间接连接至该另一个部件上。术语“上”、“下”、“左”、“右”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，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申请的限制，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的具体含义。术语“第一”、“第二”仅用于便于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明技术特征的数量。“多个”的含义是两个或两个以上，除非另有明确具体的限定。
为了说明本申请所提供的技术方案，以下结合具体附图及实施例进行详细说明。
本申请的一些实施例提供一种防辐射保护套，包括护套1、设置在护套1内的护板2，护套1与护板2通过二次注塑成型相连接，护套1与护板2形成了一用于放置移动终端的容置腔3。
护套1本实施例中由TPU制成，实际生产过程中也可采用其他具有弹性的柔性材料制成。护套1整体呈矩形，护套1的高度与移动终端的厚度保持相互匹配，护套1的下部开设有与移动终端相对应的充电口11及声道孔12，充电口11及声道孔12的位置可根据适配不同型号的移动终端作相应的位置调整，本实施例中均开设于护套1的下部。护套1的左右两侧设置有凸起的按压块13，由于TPU具有良好的弹性，因而可保持按压块13可随使用者手指的按压而变形，且按压完毕后能够恢复原状。按压块13的位置可根据适配不同型号的移动终端作相应的位置调整，使按压块13与移动终端按键相对应，本实施例中设置于护套1的左右两侧。
参照图3到图5，护板2本实施例中由PC制成，实际生产过程中也可采用其他硬度与强度较大的材料制成。护板2的长度略小于护套1的长度，护板2的宽度略小于护套1的宽度。护板2的边缘设置有连接边21，连接边21的厚度小于护板2的厚度，连接边21的设置增大了护板2与护套1的粘结面积，提高了护板2与护套1粘结的可靠性。
护板2朝向防辐射片材5的一侧开设有矩形的安装槽22，安装槽22内放置有香片4，安装槽22内在香片4的表面还粘贴有贴片8，防辐射片材5上开设有对应的贴 片孔53，通过贴片8的设置更好地对香片4进行固定。
安装槽22的深度为0.2-1.0mm，本实施例中安装槽22的深度为0.3mm。安装槽22的底部均匀的开设有若干第一散热孔221(参照图6)，第一散热孔221的孔径为0.8-2.5mm，本实施例中第一散热孔221的孔径为1.5mm。通过第一散热孔221的设置，使得热量可以迅速经过第一散热孔221散发出保护套外，从而提高了保护套的散热性能，同时，通过第一散热孔221的设置，便于香片4的香味散发出来。
防辐射片材5的形状与容置腔3内侧的形状相配合，护套1的内侧开设有与防辐射片材5相配合的限位槽14，防辐射片材5安装在容置腔3内时，防辐射片材5的周侧嵌设在限位槽14内，并与限位槽14的侧壁相抵接。通过限位槽14的设置，对防辐射片材5安装在容置腔3内进行限位，提高了防辐射片材5安装的稳定性。
防辐射片材5的中部开设有贯穿的散热口51，散热口51整体为圆形，与智能移动终端上的无线充电圈的尺寸大小相匹配，本实施例中散热口51的尺寸为直径40mm，散热口51内安装有与散热口51相配合的散热片6。散热片6的厚度与防辐射片材5的厚度一致，因而散热片6安装入散热口51内时，散热片6与防辐射片材5保持齐平。
本实施例中散热片6由散热硅胶制成，散热硅胶手感细腻，同时具有导热性能良好的特点，相对于空气，能够更好的将移动终端发出的热量及防辐射片材5散发的热量进行散失。
该散热片为非吸收电磁辐射的材料，其外形略大于无线充电线圈外形，并安装在移动终端无线充电线圈相对应的位置，从而使得用户使用本防辐射保护套后，不影响移动终端的无线充电速率。
护板2上开设有摄像孔23，摄像孔23的形状及位置与移动终端的摄像头对应。本实施例中，摄像孔23的为腰形。摄像孔23朝向容置腔3的一侧边缘设置有凸起的定位棱24(参照图7)，摄像孔23远离容置腔3的一侧边缘设置有凸起的限位棱25(参照图9)，定位棱24及限位棱25均环绕摄像孔23的边缘设置。防辐射片材5上设置有与摄像孔23相对应的让位孔52，定位棱24的外壁与让位孔52的内壁相抵接。
参照图7与附图8，护板2远离容置腔3的一侧贴合有装饰片7。装饰片7上开设有摄像孔23相对应的定位孔71，限位棱25的外壁与定位孔71的内壁相抵接。
限位棱25的顶部内壁设置有呈镜面的聚光环26，聚光环26从外向内倾斜设置。通过聚光环26的设置，一方面使得保护套更加美观；另一方面，当光线照射在移动终端聚光环26时，可以将光反射到移动终端的摄像头内，移动终端利用闪光灯进行拍照时，可以将光通过聚光环26反射至移动终端摄像头的正前方，有利于提高在光线较暗时的拍照质量。
本申请的一些实施例还提供一种防辐射保护套的加工工艺：
S1：注塑成型护板2。
S1-1：注塑成型护板2；
S1-2：在护板2上利用CNC加工深度为0.2-1.0mm的安装槽22，本实施例中安装槽22的深度为0.3mm；
S1-3：在模具上设置摄像孔的镶件，并在注塑护板时将摄像孔注塑成型出来。
S2：在护板2上二次注塑成型护套1，形成容置腔3。
S3：将防辐射片材5贴合在容置腔3的底部及侧壁。
S3-1：在防辐射片材5远离所述容置腔3底部的一侧进行喷油；
S3-2：在防辐射片材5靠近所述容置腔3底部的一侧涂硅胶处理剂；
S3-3：在防辐射片材5靠近所述容置腔3底部的一侧贴双面胶；
S3-4：在双面胶的表面贴合一层热熔胶，并利用热压机热压使防辐射片材5与容置腔3的底部及侧壁相贴合，热压的温度为85-90℃，热压的压力为2MPa，时间5-10秒。
S4：将散热片6安装在防辐射片材5上的散热口51中，将香片4安装在护板2上的安装槽22内，将贴片8贴在贴片孔53内。
S5：在护板2远离所述容置腔3的一侧贴合装饰片7。
装饰片7为布质或皮质，当装饰片7为布质时，装饰片7上做热转印或刺绣或UV彩印；当装饰片7为皮质时，装饰片7做热转印或刺绣或UV彩印，并在上面相应的位置用精密激光机做出一定数量的通孔。
护套1与护板2可采用不同的材料制成，并二次注塑成型为一体，护套1采用软 质材料制成，便于对移动终端的侧面进行保护缓冲，同时增加手部握持移动终端时的握感，从而使得手部握持时更加舒适。护板2采用硬质材料制成，对移动终端的后壳进行保护，防止移动终端后壳摔裂，提高对移动终端的保护性。
在防辐射片材5上开设有散热口51，便于移动终端本身使用过程中热量的散失。同时，通过在散热口51内铺设散热片6，散热片6相对于空气，具有更好的热传导性能，因而更好地提高了防辐射保护套的散热性能，一定程度上加快了保护套整体的散热，提高了移动终端的使用性能。
相关的一些移动终端，具有无线充电的功能，而目前无线充电的移动终端大多采用电磁感应原理，即充电器与移动终端上的线圈产生感应电流，从而为移动终端进行充电。而相关技术中使用防辐射保护套会对电磁波进行吸收，从而使得移动终端无线充电的速率有一定的降低。而本申请中，由于散热口51的设置，为电磁波的通过提供了通道，同时，因设置于散热口51中的散热片6为非吸收电磁辐射的材料，其外形略大于无线充电线圈外形，并安装在移动终端无线充电线圈相对应的位置，从而使得用户使用本防辐射保护套后，不影响移动终端的无线充电速率。
综上所述，本发明的有益技术效果为：
1.具有良好防辐射性能的同时，具有良好的散热性能，同时不影响移动终端的无线充电的速率。
2.散热片由于具有更好的导热性能，因而相对于其它部分，散热片6在单位时间内散发的热量更多，从而提升了移动终端的使用性能；另外该散热片6为非吸收电磁辐射的材料，其外形略大于无线充电线圈外形，并安装在移动终端无线充电线圈相对应的位置，从而使得用户使用本防辐射保护套后，仍然能够正常使用无线充电功能。
3.将香片4嵌设在保护套内，从而使用户在将移动终端套设于该保护套内时，可随时享受清新的芳香，且该香片4方便更换，用户在享受其喜爱的香味时身心会更愉悦与健康。
4.通过聚光环26的设置，一方面使得保护套更加美观；另一方面，当光线照射在移动终端聚光环26时，可以将光反射到移动终端的摄像头内，移动终端利用 闪光灯进行拍照时，可以将光通过聚光环26反射至移动终端摄像头的正前方，有利于提高在光线较暗时的拍照质量。
以上仅为本申请的可选实施例而已，并不用于限制本申请。对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的权利要求范围之内。

Claims (15)

  1. 一种防辐射保护套，其特征在于：包括护板(2)、设置于所述护板(2)上的护套(1)，所述护套(1)与护板(2)形成一用于放置移动终端的容置腔(3)；所述容置腔(3)的底部及侧壁均设置有防辐射片材(5)，所述防辐射片材(5)上开设有至少一个散热口(51)，所述散热口(51)内铺设有散热片(6)。
  2. 根据权利要求1所述的一种防辐射保护套，其特征在于：所述护板(2)朝向容置腔(3)的一侧开设有安装槽(22)，所述安装槽(22)内嵌设有香片(4)。
  3. 根据权利要求2所述的一种防辐射保护套，其特征在于：所述安装槽(22)内开设有第一散热孔(221)。
  4. 根据权利要求1所述的一种防辐射保护套，其特征在于：所述防辐射片材(5)上开设有第二散热孔(27)，所述第二散热孔(27)与所述散热片(6)的位置相对应。
  5. 根据权利要求1所述的一种防辐射保护套，其特征在于：所述护板(2)上开设有摄像孔(23)，所述摄像孔(23)朝向容置腔(3)一侧的边缘设置有定位棱(24)，所述防辐射片材(5)上开设有与所述摄像孔(23)相对应的让位孔(52)，所述定位棱(24)的外壁与所述让位孔(52)的内壁相抵接。
  6. 根据权利要求1所述的一种防辐射保护套，其特征在于：所述护板(2)远离所述容置腔(3)的一侧设置有装饰片(7)，所述摄像孔(23)远离所述容置腔(3)的一侧边缘设置有限位棱(25)，所述装饰片(7)上开设有与所述摄像孔(23)相对应的定位孔(71)，所述限位棱(25)的外壁与所述定位孔(71)的内壁相抵接。
  7. 根据权利要求6所述的一种防辐射保护套，其特征在于：所述限位棱(25)顶部的内壁设置有呈镜面的聚光环(26)。
  8. 一种如权利要求1-7中任意一项所述的防辐射保护套的加工工艺，
    其特征在于：
    S1：注塑成型护板；
    S2：在护板上二次注塑成型护套，形成容置腔；
    S3：将防辐射片材贴合在容置腔的底部及侧壁；
    S4：将散热片安装在防辐射片材上的散热口中，将香片安装在护板上。
  9. 根据权利要求8所述的一种防辐射保护套的加工工艺，其特征在于：所述S1具体包括：
    S1-1：在护板上利用CNC加工设置深度为0.2-1.0mm的安装槽；
    S1-2：在安装槽的底部利用CNC加工第一散热孔，第一散热孔的孔径为0.8-2.5mm；
    S1-3：在护板上开设摄像孔。
  10. 根据权利要求8所述的一种防辐射保护套的加工工艺，其特征在于：所述S3具体包括：
    S3-1：在防辐射片材远离所述容置腔底部的一侧进行喷油；
    S3-2：在防辐射片材靠近所述容置腔底部的一侧涂硅胶处理剂；
    S3-3：在防辐射片材靠近所述容置腔底部的一侧贴双面胶；
    S3-4：在双面胶的表面贴合一层热熔胶，并利用热压机热压使防辐射片材与容置腔的底部及侧壁相贴合。
  11. 根据权利要求8所述的一种防辐射保护套的加工工艺，其特征在于：在进行S4之后还包括S5：在护板远离所述容置腔的一侧设置装饰片。
  12. 根据权利要求11所述的一种防辐射保护套的加工工艺，其特征在于：所述装饰片为布质，所述装饰片上做热转印或刺绣或UV彩印。
  13. 根据权利要求11所述的一种防辐射保护套的加工工艺，其特征在于：所述装饰片为皮质，所述装饰片上做热转印或刺绣或UV彩印。
  14. 根据权利要求13所述的一种防辐射保护套的加工工艺，其特征在于：所述装饰片上开设有通孔。
  15. 根据权利要求14所述的一种防辐射保护套的加工工艺，其特征在于：利用激光打孔机加工通孔，且所述通孔的直径为0.01-0.04mm。
PCT/CN2020/096802 2019-07-27 2020-06-18 一种防辐射保护套及其加工工艺 WO2021017676A1 (zh)

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