WO2018171094A1 - 壳体、终端及壳体制作方法 - Google Patents

壳体、终端及壳体制作方法 Download PDF

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Publication number
WO2018171094A1
WO2018171094A1 PCT/CN2017/093528 CN2017093528W WO2018171094A1 WO 2018171094 A1 WO2018171094 A1 WO 2018171094A1 CN 2017093528 W CN2017093528 W CN 2017093528W WO 2018171094 A1 WO2018171094 A1 WO 2018171094A1
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WO
WIPO (PCT)
Prior art keywords
housing
cover plate
cushioning member
terminal
manufacturing
Prior art date
Application number
PCT/CN2017/093528
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English (en)
French (fr)
Inventor
岳永保
冉涛
张少辉
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201780022623.0A priority Critical patent/CN108886877B/zh
Publication of WO2018171094A1 publication Critical patent/WO2018171094A1/zh

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  • the present application relates to the field of communication devices, and in particular, to a housing, a terminal, and a method of manufacturing the housing.
  • the existing terminal usually includes a casing, a cover plate and a touch screen, and the touch screen is attached to the cover plate, and the edge of the cover plate is fixed on the casing.
  • a gap is usually reserved between the cover plate and the housing.
  • the embodiment of the present application provides a housing, a terminal, and a housing manufacturing method with good appearance.
  • an embodiment of the present application provides a housing that is applied to a terminal, and the terminal includes a cover that is fixed to the housing.
  • the housing includes a bezel and a cushioning member.
  • the frame includes a limiting surface, and the limiting surface surrounds the receiving space, and the receiving space is configured to receive the cover plate such that the limiting surface is opposite to the edge side of the cover plate.
  • the buffer member is formed into a unitary structure with the limiting surface by ultraviolet curing. Specifically, spraying the liquid ultraviolet rays on the limiting surface to irradiate the hardenable material to form a liquid glue layer, and curing the liquid glue layer by ultraviolet irradiation to form the buffer member on the limiting surface.
  • the buffer member and the limiting surface are of a unitary structure.
  • the one-piece structure is advantageous for improving the connection reliability between the cushioning member and the limiting surface.
  • the cushioning member is located between the limiting surface and the side of the edge, and the cushioning member has an elastic deformation capability. The edge side of the cover plate abuts the cushioning member.
  • the cushioning member is located between the limiting surface and the edge side surface, and the buffering member has an elastic deformation capability, so the cover plate a hard-soft-hard connection with the housing, the buffer member capable of buffering the impact stress of the housing on the cover plate, thereby protecting the cover plate, thereby reducing the cover plate The risk of fragmentation.
  • the buffering member is disposed such that there is no need to reserve a gap between the casing and the cover plate, and the cover plate can directly abut the buffering member, thereby solving the prior art cover plate and the casing.
  • the cushioning member has elastic deformation capability, the cushioning member can absorb a part of manufacturing and assembly tolerances, thereby improving the yield of the terminal, so that the overall appearance quality of the terminal is better.
  • the buffer member is formed on the limiting surface by ultraviolet curing, the buffer member is cured by a liquid glue layer, and the thickness of the liquid glue layer can be controlled to be very thin, so the thickness of the buffer member is very thin.
  • the utility model is beneficial to reducing the thickness of the side of the casing, thereby facilitating the narrow bezel design of the terminal, and further improving the user's appearance experience on the terminal. Due to the The edge side of the cover plate abuts the cushioning member, so that the cushioning member closes a gap between the cover plate and the casing, and the terminal can achieve waterproof and dustproof.
  • the ultraviolet radiation hardenable material includes, but is not limited to, a liquid one-component UV-curable acrylate glue.
  • the acrylate glue has a viscosity of 7000 ⁇ 3000 Pa ⁇ s (cps) at normal temperature (25° C.) to prevent the slag from sag after the acrylate glue is sprayed onto the limiting surface, thereby improving the Product yield of the housing.
  • the buffer member has a Shore D hardness of 50 to 70 degrees (Shore D50-70).
  • the cushioning member has a crack resistance of 5 MPa to 15 MPa.
  • the cushioning member has a tensile elongation at break of 200% to 300%.
  • the cushioning member has suitable hardness and elasticity so as to be well sealed between the casing and the cover plate, and also can well cushion the space between the casing and the cover plate. stress.
  • the bezel further includes a top surface that connects the limiting surface.
  • the first end surface of the cushioning member smoothly transitions with the top surface.
  • the top surface is a surface of the bezel away from the back cover.
  • the first end surface is a surface of the buffer member away from the back cover. The top surface and the first end surface smoothly transition, so that the housing and the terminal have a better appearance and a grip feeling, and the user experience is good.
  • the first end surface is disposed coplanar with the top surface. At this time, the first end surface and the top surface are both planar.
  • the first end surface and the top surface form a curved surface, which is beneficial to further improve the appearance and grip of the casing and the terminal.
  • the first end face is coated with an anti-aging protective layer.
  • the anti-aging protection layer is used to reduce the aging speed of the buffer member to improve the service life of the housing and the terminal.
  • the anti-aging protective layer may be a wax, a lacquer, a film layer formed of an anti-aging agent, or the like.
  • the anti-aging protective layer may be formed on the first end surface by a surface waxing method, an anti-aging agent solution method, or a painting method.
  • the color of the anti-aging protective layer is consistent with the color of the top surface. At this time, the appearance of the casing is good, so that the user feels better about the appearance of the casing and the terminal.
  • the frame further includes a fixing surface, and the limiting surface is connected between the fixing surface and the top surface.
  • the fixing surface is for resisting a lower surface of the cover.
  • the lower surface joins the edge sides.
  • the cover plate may be fixed to the fixing surface by an adhesive layer (backing or dispensing) to increase the reliability of the terminal.
  • the cushioning member includes a second end surface disposed opposite to the first end surface, and the second end surface is connected to the fixing surface. At this time, the cushioning member is evenly filled between the edge side surface and the limiting surface, so that the edge of the cover plate is balanced by force, thereby further reducing the risk of the cover plate being broken, the terminal High reliability.
  • an embodiment of the present invention further provides a terminal, including a cover plate and the above-mentioned housing, the cover plate being fixed to the housing and an edge side of the cover plate abutting the buffering member.
  • the cover plate abuts but does not compress the cushioning member, or an interference fit is formed between the cover plate and the cushioning member, and an interference amount is approximately 0.05 mm to ensure the cover plate and the buffer There is no gap between the pieces.
  • the housing also includes a back cover.
  • the back cover connects the frame.
  • the back cover and the frame together surround the installation cavity.
  • the terminal further includes a display screen, a battery, a motherboard, and the like.
  • the display screen, the battery and the main board are all housed in the mounting cavity.
  • the back cover is integrally formed with the frame, or the back cover and the frame are fixed to each other by assembly.
  • the bezel and/or the back cover are made of a metal material to give the casing a metallic appearance and enhance the structural strength of the casing.
  • the display screen can be placed against the cover to form a display assembly.
  • the assembled display assembly can be directly fixed to the housing to complete the assembly, and the assembly process is simple.
  • an embodiment of the present invention further provides a method of manufacturing a housing for manufacturing the housing.
  • the housing is applied to the terminal described in the above embodiments.
  • the terminal includes a cover plate secured to the housing.
  • the manufacturing method of the housing includes:
  • the frame includes a limiting surface, and the limiting surface surrounds the receiving space, and the receiving space is configured to receive the cover.
  • the liquid subbing layer is cured by ultraviolet irradiation.
  • a cushioning member is formed.
  • the buffer member and the limiting surface form an integral structure.
  • the cushioning member has an elastic deformation capability.
  • the thickness of the liquid glue layer (the dimension in the vertical direction of the limiting surface) can be controlled to be very thin. Therefore, the thickness of the buffer member formed after curing the liquid glue layer is also thin (controllable in the range of 0.2 mm to 0.3 mm), thereby facilitating reduction of the side thickness of the casing, and also The narrow bezel design of the terminal is further improved, and the user's appearance experience on the terminal is further improved.
  • the cushioning member can buffer the impact stress of the casing on the cover plate to protect the cover plate, thereby reducing the risk of the cover plate being broken.
  • the buffering member also eliminates the need for a gap between the housing and the cover plate, and the cover plate can directly abut the buffering member, thereby solving the cooperation between the cover plate and the housing in the prior art.
  • the problem of large gap and unevenness of the gap makes the terminal have a good appearance (high degree of refinement), and improves the user's appearance and experience on the terminal.
  • the cushioning member Since the cushioning member has elastic deformation capability, the cushioning member can absorb a part of manufacturing and assembly tolerances, thereby improving the yield of the terminal, so that the overall appearance quality of the terminal is better.
  • spraying a liquid subbing layer on the confinement surface simultaneously with curing the liquid subbing layer by ultraviolet irradiation.
  • the ultraviolet ray immediately illuminates the liquid adhesive layer to cure the liquid adhesive layer, thereby avoiding the liquid adhesive layer.
  • the occurrence of glue sag deformation affects the glue spraying effect, which is beneficial to improve the product yield of the cushioning member.
  • the glue can be synchronized with the cure by adding an ultraviolet light source (such as a point source) to the dispensing tip of the dispensing device.
  • the liquid glue layer adopts a one-component ultraviolet-curable acrylate glue, and the liquid glue layer has a viscosity at room temperature of 7000 ⁇ 3000 Pa ⁇ s (cps) to further prevent the glue layer from being deformed by the liquid glue layer.
  • the ultraviolet light illuminates the liquid subbing layer for a duration of 30 seconds to 50 seconds.
  • the curing quality of the liquid glue layer can be controlled by controlling the irradiation time.
  • the light irradiation of the liquid adhesive layer by ultraviolet rays is from 80 megawatts per square meter (MW/cm 2 ) to 120 megawatts per square meter, for example, 100 megawatts per square meter.
  • the ultraviolet light irradiates the liquid adhesive layer with ultraviolet light having a wavelength of from 300 nanometers (nm) to 400 nm, for example, 365 nm.
  • the bezel further includes a top surface that connects the limiting surface.
  • the portion of the liquid adhesive layer that is cured from the top surface is an overflow portion.
  • the overflow portion includes a portion that overflows onto the top surface.
  • the forming the cushioning member includes: removing the overflow portion to form a cushioning member.
  • the portion remaining after the cured liquid glue layer is removed from the overflow portion is the cushion member.
  • the buffer member obtained by processing the solidified liquid glue layer by removing the material has high processing precision, and is favorable for improving the product yield of the casing.
  • the overflow portion is removed by cutting.
  • the overflow portion can also be removed by numerically controlled machine tool (CNC) milling.
  • CNC numerically controlled machine tool
  • the overflow portion is removed by wiping or sanding.
  • the method of manufacturing the housing further includes:
  • An anti-aging protective layer is formed on the first end surface of the buffer member by coating.
  • the anti-aging protective layer may be formed on the first end surface by a surface waxing method, an anti-aging agent solution method, or a painting method.
  • FIG. 1 is a schematic structural diagram of a terminal according to an embodiment of the present application.
  • FIG. 2 is a schematic view showing the structure of the terminal shown in FIG. 1 along the line A-A.
  • Figure 3 is an enlarged schematic view showing the structure of B in Figure 2.
  • Figure 4 is an exploded view of the structure shown in Figure 3.
  • FIG. 5 is a schematic structural view of a housing of the terminal shown in FIG. 1.
  • FIG. 5 is a schematic structural view of a housing of the terminal shown in FIG. 1.
  • Figure 6 is an enlarged schematic view of an embodiment of the structure at C in Figure 5.
  • Figure 7 is an enlarged schematic view of another embodiment of the structure at C in Figure 5.
  • Figure 8 is an enlarged schematic view of still another embodiment of the structure of Figure C.
  • FIG. 9 is a schematic structural view of a liquid glue layer and a frame in a method for manufacturing a casing according to an embodiment of the present application.
  • the embodiment of the present application provides a terminal 100 .
  • the terminal 100 can be a mobile phone, a tablet computer, a notebook computer, or the like.
  • the terminal 100 includes a cover 1 and a housing 2.
  • the cover plate 1 is fixed to the housing 2.
  • the housing 2 includes a frame 21 and a cushioning member 22.
  • the frame 21 includes a limiting surface 211 , and the limiting surface 211 surrounds the receiving space 210 for receiving the cover 1 such that the limiting surface 211 and the cover 1
  • the edge sides 11 are oppositely disposed.
  • the buffer member 22 is formed into a unitary structure with the limiting surface 211 by ultraviolet curing. Specifically, a liquid ultraviolet ray is irradiated on the limiting surface 211 to irradiate the hardenable material to form a liquid adhesive layer, and the liquid adhesive layer is cured by ultraviolet (UV) irradiation to form on the limiting surface 211.
  • UV ultraviolet
  • the cushioning member 22 has the cushioning member 22 and the limiting surface 211 as a unitary structure.
  • the one-piece structure is advantageous for improving the connection reliability between the cushioning member 22 and the limiting surface 211.
  • the cushioning member 22 is located between the limiting surface 211 and the edge side surface 11 , and the cushioning member 22 has an elastic deformation capability.
  • the edge side surface 11 of the cover plate 1 abuts against the cushioning member 22.
  • the cushioning member 22 is located between the limiting surface 211 and the edge side surface 11, and the cushioning member 22 has elastic deformation capability. Therefore, a hard-soft-hard connection is formed between the cover plate 1 and the casing 2, and the cushioning member 22 can buffer the impact stress of the casing 2 on the cover plate 1 to protect the The cover plate 1 acts to reduce the risk of chipping of the cover plate 1.
  • the buffer member 22 is disposed such that there is no need to reserve a gap between the housing 2 and the cover plate 1 , and the cover plate 1 can directly abut the buffer member 22 , thereby solving the prior art cover.
  • the terminal 100 have a good appearance (high degree of refinement), and improves the user's appearance and experience on the terminal 100.
  • the cushioning member 22 has elastic deformation capability, the cushioning member 22 can absorb a part of manufacturing and assembly tolerances, thereby improving the yield of the terminal 100, so that the overall appearance quality of the terminal 100 is better.
  • the buffering member 22 is formed on the limiting surface 211 by ultraviolet curing, the buffering member 22 is solidified by a liquid adhesive layer, and the thickness of the liquid adhesive layer is perpendicular to the limiting surface 211.
  • the upper dimension can be controlled to be very thin, so that the thickness of the cushioning member 22 is very thin (controllable in the range of 0.2 mm to 0.3 mm), which is advantageous for reducing the thickness of the side of the casing 2, thereby facilitating
  • the narrow bezel design of the terminal 100 further improves the user experience of the terminal 100. Since the edge side surface 11 of the cover plate 1 abuts against the cushioning member 22, the cushioning member 22 closes a gap between the cover plate 1 and the casing 2, and the terminal 100 can achieve waterproofing, dust-proof.
  • the cover plate 1 can just resist but does not compress the cushioning member 22, or an interference fit is formed between the cover plate 1 and the cushioning member 22, and the interference is approximately 0.05 mm. In order to ensure that there is no gap between the cover plate 1 and the cushioning member 22.
  • the housing 2 further includes a back cover 23 .
  • the back cover 23 is connected to the bezel 21 .
  • the rear cover 23 and the frame 21 together surround the mounting cavity 24 .
  • the terminal 100 further includes a display screen 3, a battery 4, a main board (not shown), and the like.
  • the display screen 3, the battery 4 and the main board are all housed in the mounting cavity 24.
  • the back cover 23 is integrally formed with the frame 21, or the back cover 23 and the frame 21 are fixed to each other by assembly.
  • the frame 21 and/or the back cover 23 are made of a metal material to give the casing 2 a metallic appearance and enhance the structural strength of the casing 2.
  • the display screen 3 can be placed in conformity with the cover plate 1 to form a display screen assembly.
  • the assembled display assembly can be directly fixed to the housing 2 to complete the assembly, and the assembly process is simple.
  • the cover 1 is used to protect the display screen 3.
  • the cover plate 1 can be a glass cover plate.
  • the display screen 3 can be a
  • the ultraviolet radiation hardenable material includes, but is not limited to, a liquid one-component ultraviolet-curable acrylate glue.
  • the acrylate adhesive has a viscosity of 7000 ⁇ 3000 Pa ⁇ s (cps) at normal temperature (25° C.) to prevent the acrylate sag from being sprayed onto the limiting surface 211, thereby preventing the glue from sag.
  • the buffer member 22 has a Shore D of 50 degrees to 70 degrees (Shore D50-70).
  • the cushioning member 22 has a crack resistance of 5 MPa to 15 MPa.
  • the cushioning member 22 has a tensile elongation at break of 200% to 300%.
  • the cushioning member 22 has suitable hardness and elasticity so as to be well sealed between the casing 2 and the cover plate 1 while also being able to cushion the casing 2 and the cover well. The stress between the plates 1.
  • the frame 21 further includes a top surface 212 connecting the limiting surface 211.
  • the first end surface 221 of the buffer member 22 smoothly transitions with the top surface 212.
  • the top surface 212 is a surface of the frame 21 away from the back cover 23 .
  • the top surface 212 faces the user.
  • the first end surface 221 is a surface of the buffer member 22 away from the rear cover 23 .
  • the first end surface 221 faces the user.
  • the top surface 212 and the first end surface 221 smoothly transition, so that the housing 2 and the terminal 100 have a better appearance and a grip feeling, and the user experience is good.
  • the first end surface 221 is disposed coplanar with the top surface 212 . At this time, the first end surface 221 and the top surface 212 are both planar.
  • the first end surface 221 and the top surface 212 together form a curved surface, which is beneficial to further improve the appearance and grip of the housing 2 and the terminal 100 . Hold the hand.
  • the first end surface 221 is coated with an anti-aging protection layer 222 .
  • the anti-aging protection layer 222 is used to reduce the aging speed of the buffer member 22 to improve the service life of the housing 2 and the terminal 100.
  • the anti-aging protection layer 222 is thin, the anti-aging protection layer 222 and the top surface 212 are also in a smooth transition state.
  • the anti-aging protective layer 222 may be a wax, a lacquer, a film layer formed of an anti-aging agent, or the like.
  • the anti-aging protective layer 222 may be formed on the first end surface 221 by a surface waxing method, an anti-aging agent solution method, or a painting method.
  • the color of the anti-aging protection layer 222 is consistent with the color of the top surface 212. At this time, the appearance of the casing 2 is good, so that the user feels better about the appearance of the casing 2 and the terminal 100.
  • the frame 21 further includes a fixing surface 213 , and the limiting surface 211 is connected between the fixing surface 213 and the top surface 212 .
  • the fixing surface 213 is for abutting against the lower surface 12 of the cover plate 1.
  • the lower surface 12 connects the edge sides 11.
  • the cover plate 1 can be fixed on the fixing surface 213 by an adhesive layer 5 (backing or dispensing) to increase the reliability of the terminal 100.
  • the cover plate 1 further includes an upper surface 13 disposed opposite the lower surface 12, the upper surface 13 being disposed toward a user.
  • the edge side 11 is located between the upper surface 13 and the lower surface 12. The edge side 11 and the upper surface 13 smoothly transition through the curved surface 14.
  • the buffering member 22 includes a second end surface 223 disposed opposite to the first end surface 221, and the second end surface 223 is connected to the fixing surface 213. At this time, the cushioning member 22 is evenly filled between the edge side surface 11 and the limiting surface 211, so that the edge of the cover plate 1 is balanced by force, thereby further reducing the risk of the cover plate 1 being broken. The reliability of the terminal 100 is high.
  • the buffer member 22 further includes two side faces 224 oppositely disposed between the first end surface 221 and the second end surface 223, wherein one of the side surfaces 224 is fixedly connected to the limiting surface 211, and the other side is The side 224 is for abutting the edge side 11 of the cover plate 1.
  • an embodiment of the present invention further provides a method for manufacturing a housing for manufacturing the housing 2 in the above embodiment.
  • the housing 2 is applied to the terminal 100 described in the above embodiment.
  • the terminal 100 includes a cover 1 that is fixed to the housing 2.
  • the manufacturing method of the housing includes:
  • a frame 21 is formed.
  • the frame 21 includes a limiting surface 211 , and the limiting surface 211 surrounds the receiving space 210 for receiving the cover 1 .
  • the machining tolerance of the limiting surface 211 is between ⁇ 0.03 and ⁇ 0.05 mm.
  • the liquid glue layer 20 is cured by ultraviolet irradiation.
  • the liquid glue layer 20 has a certain hardness and elasticity after being cured.
  • a buffer member 22 is formed.
  • the buffer member 22 and the limiting surface 211 form a unitary structure.
  • the cushioning member 22 has an elastic deformation ability.
  • the thickness of the liquid glue layer 20 (the dimension in the vertical direction of the limiting surface 211) may be Controlled to be very thin, so that the thickness of the buffer member 22 formed after curing the liquid glue layer 20 is also thin (controllable in the range of 0.2 mm to 0.3 mm), thereby facilitating the reduction of the casing 2
  • the thickness of the side edges also facilitates the narrow bezel design of the terminal 100, further improving the user's experience of the appearance of the terminal 100.
  • the cushioning member 22 can buffer the impact stress of the casing 2 on the cover plate 1 to protect the cover plate 1 , thereby reducing the risk of the cover plate 1 being broken.
  • the cushioning member 22 also makes it unnecessary to reserve a gap between the casing 2 and the cover plate 1 , and the cover plate 1 can directly abut the cushioning member 22 , thereby solving the prior art cover plate 1 .
  • the problem that the matching gap is large and the gap is not uniform with the casing 2 makes the terminal 100 have a good appearance (high degree of refinement), and improves the user's appearance and experience to the terminal 100.
  • the cushioning member 22 has an elastic deformation ability, Therefore, the cushioning member 22 can absorb a part of the manufacturing and assembly tolerances, thereby improving the yield of the terminal 100, so that the overall appearance quality of the terminal 100 is better.
  • step S02 "spraying the liquid glue layer 20 on the stopper surface 211" (step S02) and “curing the liquid glue layer 20 by ultraviolet irradiation” (step S03) are simultaneously performed.
  • the ultraviolet ray immediately illuminates the liquid adhesive layer 20 to cure the liquid adhesive layer 20, thereby avoiding
  • the liquid glue layer 20 is deformed by the glue sag and affects the glue spraying effect, which is beneficial to improve the product yield of the cushioning member 22.
  • the glue can be synchronized with the cure by adding an ultraviolet source (eg, a point source) at the location of the glue tip of the dispensing device.
  • an ultraviolet source eg, a point source
  • the liquid glue layer 20 is a one-component ultraviolet-curable acrylate glue, and the liquid glue layer 20 has a viscosity at room temperature of 7000 ⁇ 3000 Pa ⁇ s (cps) to further avoid the liquid glue layer 20 .
  • the ultraviolet light irradiates the liquid subbing layer 20 for an irradiation time of 30 seconds to 50 seconds.
  • the curing quality of the liquid subbing layer 20 can be controlled by controlling the irradiation duration.
  • the ultraviolet irradiation of the liquid subbing layer 20 has a light irradiation amount of 80 megawatts per square meter (MW/cm 2 ) to 120 megawatts per square meter, for example, 100 megawatts per square meter.
  • the ultraviolet light irradiated to the liquid subbing layer 20 has a wavelength of ultraviolet light of from 300 nanometers (nm) to 400 nm, for example, 365 nm.
  • the frame 21 further includes a top surface 212 that connects the limiting surface 211.
  • the portion of the liquid glue layer 20 that has been cured from the top surface 212 is an overflow portion 201 (shown in FIG. 9).
  • the overflow portion 201 includes a portion that overflows onto the top surface 212.
  • the "forming the cushioning member 22" includes removing the overflowing portion 201 to form the cushioning member 22.
  • the portion remaining after the solidified liquid layer 20 is removed from the overflow portion 201 is the cushion member 22.
  • the buffer member 22 obtained by processing the cured liquid rubber layer 20 by removing the material has high processing precision, and is advantageous for improving the product yield of the casing 2.
  • the overflow portion 201 is removed by cutting.
  • the overflow portion 201 can also be removed by numerically controlled machine tool (CNC) milling.
  • CNC numerically controlled machine tool
  • the overflow portion 201 is removed by wiping or sanding.
  • step S02 when the action of spraying the liquid glue layer 20 in step S02 is precisely controlled, the dimensional accuracy of the liquid glue layer 20 is high, and the liquid glue layer 20 after curing is the same.
  • the buffer member 22, that is, step S03 and step S04 are the same step.
  • the manufacturing method of the housing further includes:
  • S05 forming an anti-aging protection layer 222 (shown in FIG. 8) on the first end surface 221 of the buffer member 22 by coating.
  • the anti-aging protective layer 222 may be formed on the first end surface 221 by a surface waxing method, an anti-aging agent solution method, or a painting method.

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  • Casings For Electric Apparatus (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Telephone Set Structure (AREA)

Abstract

一种壳体（2），及一种终端（100）和一种壳体（2）制作方法。壳体应用于终端（100），终端（100）包括固定于壳体（2）的盖板（1），壳体（2）包括边框（21）和缓冲件（22），边框（21）包括限位面（211），限位面（211）包围形成收容空间（210），收容空间（210）用于收容盖板（1），以使得限位面（211）与盖板（1）的边缘侧面（11）相对设置，缓冲件（22）采用紫外固化方式与限位面（211）形成一体式结构，缓冲件（22）位于限位面（211）与边缘侧面（11）之间，缓冲件（22）具有弹性形变能力。上述壳体（2）外观良好。

Description

壳体、终端及壳体制作方法
本申请要求于2017年03月19日递交的发明名称为“一种触摸屏缓冲体的制备方法”的申请号201710162954.6的中国专利申请的优先权，其全部内容以引入的方式并入本文本中。
技术领域
本申请涉及通讯设备领域，尤其涉及一种壳体、终端及壳体制作方法。
背景技术
现有终端通常包括壳体、盖板及触摸屏，触摸屏贴合于盖板，盖板的边缘固定在壳体上。为了降低盖板边缘与壳体碰撞而导致盖板开裂的风险，设计上通常在盖板与壳体之间预留间隙。然而，由于制造和组装的公差累计，容易导致预留间隙偏大或不均匀，从而导致整机外观不良，使得消费者对终端产品的外观体验感较差。
发明内容
本申请实施例提供一种外观良好的壳体、终端及壳体制作方法。
本申请实施例采用如下技术方案：
第一方面，本申请实施例提供了一种壳体，所述壳体应用于终端，所述终端包括固定于所述壳体的盖板。所述壳体包括边框和缓冲件。所述边框包括限位面，所述限位面包围形成收容空间，所述收容空间用于***述盖板，以使得所述限位面与所述盖板的边缘侧面相对设置。所述缓冲件采用紫外固化方式与所述限位面形成一体式结构。具体而言，在所述限位面上喷涂液态的紫外线照射可硬化材料以形成液态胶层，并通过紫外线照射固化所述液态胶层，以在所述限位面上形成所述缓冲件，且所述缓冲件与所述限位面为一体式结构。一体式结构有利于提高所述缓冲件与所述限位面之间的连接可靠性。所述缓冲件位于所述限位面与所述边缘侧面之间，且所述缓冲件具有弹性形变能力。所述盖板的边缘侧面抵持所述缓冲件。
在本实施例中，由于所述壳体设置有所述缓冲件，所述缓冲件位于所述限位面与所述边缘侧面之间，所述缓冲件具有弹性形变能力，因此所述盖板与所述壳体之间为硬-软-硬连接，所述缓冲件能够缓冲所述壳体对所述盖板的撞击应力，起到保护所述盖板的作用，从而降低所述盖板碎裂的风险。所述缓冲件的设置，使得所述壳体与所述盖板之间无需预留间隙，所述盖板可直接抵持所述缓冲件，从而解决了现有技术中盖板与壳体之间配合间隙大、间隙不均匀的问题，使得所述终端整机外观良好(精致度高)，提高了用户对所述终端的外观体验感。由于所述缓冲件具有弹性形变能力，因此所述缓冲件可吸收一部分制造和组装公差，从而提高了所述终端的良品率，使得所述终端的整机外观质量更佳。由于所述缓冲件采用紫外固化方式成型在所述限位面上，所述缓冲件由液态胶层固化而来，液态胶层的厚度可控制到很薄，因此所述缓冲件的厚度很薄，有利于减小所述壳体的侧边厚度，从而有利于所述终端的窄边框设计，进一步提高用户对所述终端的外观体验感。由于所述 盖板的边缘侧面抵持所述缓冲件，因此所述缓冲件封闭了所述盖板与所述壳体之间的缝隙，所述终端能够实现防水、防尘。
所述紫外线照射可硬化材料包括但不限于液态的单组份紫外线固化的丙烯酸酯胶水。所述丙烯酸酯胶水在常温(25℃)下粘度为7000±3000帕·秒(cps)，以避免所述丙烯酸酯胶水被喷涂到所述限位面上后发生胶水流挂，从而提高所述壳体的产品良率。
所述缓冲件的邵氏硬度D为50度至70度(Shore D50-70)。所述缓冲件的抗裂强度为5兆帕(MPa)至15兆帕(MPa)。所述缓冲件的断裂拉伸比为200％至300％。所述缓冲件具有合适的硬度和弹性，从而既可以很好地密封在所述壳体与所述盖板之间，同时也能够很好地缓冲所述壳体与所述盖板之间的应力。
在一种实施例中，所述边框还包括连接所述限位面的顶面。所述缓冲件的第一端面与所述顶面平滑过渡。所述顶面为所述边框的远离所述后盖的表面。所述第一端面为所述缓冲件的远离所述后盖的表面。所述顶面与所述第一端面平滑过渡，使得所述壳体和所述终端具有较佳的外观和握持手感，用户体验感佳。
其中，所述第一端面与所述顶面共面设置。此时，所述第一端面与所述顶面均为平面。
或，所述第一端面与所述顶面共同形成一弧面，有利于进一步提高所述壳体和所述终端的外观和握持手感。
在一种实施例中，所述第一端面涂覆有防老化保护层。所述防老化保护层用于降低所述缓冲件的老化速度，以提高所述壳体和所述终端的使用寿命。
所述防老化保护层可采用蜡、漆、由防老化剂形成的膜层等。可通过表面涂蜡方式、涂覆防老化剂溶液方式或涂漆方式在所述第一端面上形成所述防老化保护层。
所述防老化保护层的颜色与所述顶面的颜色一致。此时，所述壳体的外观整体性好，使得用户对所述壳体和所述终端的外观体验感较佳。
在一种实施例中，所述边框还包括固定面，所述限位面连接在所述固定面与所述顶面之间。所述固定面用于抵持所述盖板的下表面。所述下表面连接所述边缘侧面。所述盖板可通过粘接层(背胶或点胶)固定在所述固定面上，以增加所述终端的可靠性。
所述缓冲件包括与所述第一端面相对设置的第二端面，所述第二端面连接所述固定面。此时，所述缓冲件均衡地填充在所述边缘侧面与所述限位面之间，使得所述盖板的边缘受力平衡，从而进一步降低所述盖板破碎的风险，所述终端的可靠性高。
第二方面，本发明实施例还提供一种终端，包括盖板和上述壳体，所述盖板固定于所述壳体且所述盖板的边缘侧面抵持所述缓冲件。
所述盖板抵持但不压缩所述缓冲件，或，所述盖板与所述缓冲件之间形成过盈配合，过盈量大致为0.05mm，以保证所述盖板与所述缓冲件之间无缝隙。
所述壳体还包括后盖。所述后盖连接所述边框。所述后盖与所述边框共同围设出安装腔。所述终端还包括显示屏、电池及主板等。所述显示屏、所述电池及所述主板均收容于所述安装腔。所述后盖与所述边框一体成型，或所述后盖与所述边框通过组装彼此固定。所述边框和/或所述后盖采用金属材料，以使所述壳体具有金属质感外观，且增强了所述壳体的结构强度。所述显示屏可贴合所述盖板设置，以形成显示屏组件。可将组装好的显示屏组件直接固定至所述壳体来完成组装，组装工艺简单。
第三方面，本发明实施例还提供一种壳体制作方法，用于制作上述壳体。所述壳体应用于上文实施例中所述终端。所述终端包括固定于所述壳体的盖板。
所述壳体制作方法包括:
形成边框。所述边框包括限位面，所述限位面包围形成收容空间，所述收容空间用于***述盖板。
在所述限位面上喷涂液态胶层。
通过紫外线照射固化所述液态胶层。
形成缓冲件。所述缓冲件与所述限位面形成一体式结构。所述缓冲件具有弹性形变能力。
在本实施例中，由于所述液态胶层采用喷涂方式形成在所述限位面上，所述液态胶层的厚度(在所述限位面的垂直方向上的尺寸)可控制到很薄，因此固化所述液态胶层后所形成的所述缓冲件的厚度也很薄(可控制在0.2mm～0.3mm范围内)，从而有利于减小所述壳体的侧边厚度，也有利于所述终端的窄边框设计，进一步提高用户对所述终端的外观体验感。所述缓冲件能够缓冲所述壳体对所述盖板的撞击应力，起到保护所述盖板的作用，从而降低所述盖板碎裂的风险。所述缓冲件也使得所述壳体与所述盖板之间无需预留间隙，所述盖板可直接抵持所述缓冲件，从而解决了现有技术中盖板与壳体之间配合间隙大、间隙不均匀的问题，使得所述终端整机外观良好(精致度高)，提高了用户对所述终端的外观体验感。由于所述缓冲件具有弹性形变能力，因此所述缓冲件可吸收一部分制造和组装公差，从而提高了所述终端的良品率，使得所述终端的整机外观质量更佳。
在一种实施例中，在所述限位面上喷涂液态胶层与通过紫外线照射固化所述液态胶层同时进行。换言之，液态的紫外线照射可硬化材料被喷射到所述限位面上形成所述液态胶层后，紫外线立即照射所述液态胶层，以固化所述液态胶层，从而避免所述液态胶层发生胶水流挂变形而影响到喷胶效果，有利于提高所述缓冲件的产品良率。可通过在喷胶设备的喷胶针头位置处增加紫外线光源(例如点光源)，来实现喷胶与固化同步。
所述液态胶层采用单组份紫外固化的丙烯酸酯胶水，所述液态胶层常温下粘度为7000±3000帕·秒(cps)，以进一步避免所述液态胶层发生胶水流挂变形现象。
在一种实施例中，紫外线照射所述液态胶层的照射时长为30秒至50秒。通过对照射时长的控制，能够控制所述液态胶层的固化质量。紫外线照射所述液态胶层的光照射量为80兆瓦每平方米(MW/cm2)至120兆瓦每平方米，例如100兆瓦每平方米。通过控制光照射量，能够控制所述液态胶层的固化速度，进而影响到固化质量。紫外线照射所述液态胶层的紫外光波长为300纳米(nm)至400纳米，例如365纳米。
在一种实施例中，所述边框还包括连接所述限位面的顶面。固化后的所述液态胶层所凸出于所述顶面的部分为溢胶部分。所述溢胶部分包括溢出到所述顶面上的部分。所述形成缓冲件包括：去除所述溢胶部分以形成缓冲件。固化后的所述液态胶层被去除所述溢胶部分后所剩下的部分即为所述缓冲件。通过去除材料的方式加工固化后的所述液态胶层所获得所述缓冲件具有较高的加工精度，有利于提高所述壳体的产品良率。
通过切削方式去除所述溢胶部分。在其他实施方式中，也可通过数控机床(CNC)铣削去除所述溢胶部分。或者，通过擦拭或打磨的方式去除所述溢胶部分。
在一种实施例中，所述壳体制作方法还包括：
在所述缓冲件的第一端面上通过涂覆方式形成防老化保护层。可通过表面涂蜡方式、涂覆防老化剂溶液方式或涂漆方式在所述第一端面上形成所述防老化保护层。
附图说明
图1是本申请实施例提供的一种终端的结构示意图。
图2是图1所示终端沿A-A线处结构的示意图。
图3是图2中B处结构的放大示意图。
图4是图3所示结构的分解图。
图5是图1所示终端的壳体的结构示意图。
图6是图5中C处结构的一种实施方式的放大示意图。
图7是图5中C处结构的另一种实施方式的放大示意图。
图8是图5中C处结构的再一种实施方式的放大示意图。
图9是本申请实施例提供的一种壳体制作方法中液态胶层与边框的结构示意图。
具体实施方式
下面结合本申请实施例中的附图对本申请实施例进行描述。
请一并参阅图1至图8，本申请实施例提供一种终端100。所述终端100可以是手机、平板电脑、笔记本电脑等。
所述终端100包括盖板1和壳体2。所述盖板1固定于所述壳体2。所述壳体2包括边框21和缓冲件22。所述边框21包括限位面211，所述限位面211包围形成收容空间210，所述收容空间210用于***述盖板1，以使得所述限位面211与所述盖板1的边缘侧面11相对设置。所述缓冲件22采用紫外固化方式与所述限位面211形成一体式结构。具体而言，在所述限位面211上喷涂液态的紫外线照射可硬化材料以形成液态胶层，并通过紫外线(UV)照射固化所述液态胶层，以在所述限位面211上形成所述缓冲件22，且所述缓冲件22与所述限位面211为一体式结构。一体式结构有利于提高所述缓冲件22与所述限位面211之间的连接可靠性。所述缓冲件22位于所述限位面211与所述边缘侧面11之间，且所述缓冲件22具有弹性形变能力。所述盖板1的边缘侧面11抵持所述缓冲件22。
在本实施例中，由于所述壳体2设置有所述缓冲件22，所述缓冲件22位于所述限位面211与所述边缘侧面11之间，所述缓冲件22具有弹性形变能力，因此所述盖板1与所述壳体2之间为硬-软-硬连接，所述缓冲件22能够缓冲所述壳体2对所述盖板1的撞击应力，起到保护所述盖板1的作用，从而降低所述盖板1碎裂的风险。所述缓冲件22的设置，使得所述壳体2与所述盖板1之间无需预留间隙，所述盖板1可直接抵持所述缓冲件22，从而解决了现有技术中盖板与壳体之间配合间隙大、间隙不均匀的问题，使得所述终端100整机外观良好(精致度高)，提高了用户对所述终端100的外观体验感。由于所述缓冲件22具有弹性形变能力，因此所述缓冲件22可吸收一部分制造和组装公差，从而提高了所述终端100的良品率，使得所述终端100的整机外观质量更佳。由于所述缓冲件22采用紫外固化方式成型在所述限位面211上，所述缓冲件22由液态胶层固化而来，液态胶层的厚度(在所述限位面211垂直方向 上的尺寸)可控制到很薄，因此所述缓冲件22的厚度很薄(可控制在0.2mm～0.3mm范围内)，有利于减小所述壳体2的侧边厚度，从而有利于所述终端100的窄边框设计，进一步提高用户对所述终端100的外观体验感。由于所述盖板1的边缘侧面11抵持所述缓冲件22，因此所述缓冲件22封闭了所述盖板1与所述壳体2之间的缝隙，所述终端100能够实现防水、防尘。
可以理解的，所述盖板1可刚好抵持但不压缩所述缓冲件22，或，所述盖板1与所述缓冲件22之间形成过盈配合，过盈量大致为0.05mm，以保证所述盖板1与所述缓冲件22之间无缝隙。
可选的，所述壳体2还包括后盖23。所述后盖23连接所述边框21。所述后盖23与所述边框21共同围设出安装腔24。所述终端100还包括显示屏3、电池4及主板(图中未示出)等。所述显示屏3、所述电池4及所述主板均收容于所述安装腔24。所述后盖23与所述边框21一体成型，或所述后盖23与所述边框21通过组装彼此固定。所述边框21和/或所述后盖23采用金属材料，以使所述壳体2具有金属质感外观，且增强了所述壳体2的结构强度。所述显示屏3可贴合所述盖板1设置，以形成显示屏组件。可将组装好的显示屏组件直接固定至所述壳体2来完成组装，组装工艺简单。所述盖板1用于保护所述显示屏3。所述盖板1可为玻璃盖板。所述显示屏3可为触摸屏(Touch Panel，TP)。
可选的，所述紫外线照射可硬化材料包括但不限于液态的单组份紫外线固化的丙烯酸酯胶水。所述丙烯酸酯胶水在常温(25℃)下粘度为7000±3000帕·秒(cps)，以避免所述丙烯酸酯胶水被喷涂到所述限位面211上后发生胶水流挂，从而提高所述壳体2的产品良率。
可选的，所述缓冲件22的邵氏硬度D为50度至70度(Shore D50-70)。所述缓冲件22的抗裂强度为5兆帕(MPa)至15兆帕(MPa)。所述缓冲件22的断裂拉伸比为200％至300％。所述缓冲件22具有合适的硬度和弹性，从而既可以很好地密封在所述壳体2与所述盖板1之间，同时也能够很好地缓冲所述壳体2与所述盖板1之间的应力。
请一并参阅图1至图8，作为一种可选实施例，所述边框21还包括连接所述限位面211的顶面212。所述缓冲件22的第一端面221与所述顶面212平滑过渡。所述顶面212为所述边框21的远离所述后盖23的表面。用户使用所述终端100时，所述顶面212朝向用户。所述第一端面221为所述缓冲件22的远离所述后盖23的表面。用户使用所述终端100时，所述第一端面221朝向用户。所述顶面212与所述第一端面221平滑过渡，使得所述壳体2和所述终端100具有较佳的外观和握持手感，用户体验感佳。
在一种实施方式中，如图3、图6及图8所示，所述第一端面221与所述顶面212共面设置。此时，所述第一端面221与所述顶面212均为平面。
在另一种实施方式中，如图7所示，所述第一端面221与所述顶面212共同形成一弧面，有利于进一步提高所述壳体2和所述终端100的外观和握持手感。
请一并参阅图1、图2、图5以及图8，作为一种可选实施例，所述第一端面221涂覆有防老化保护层222。所述防老化保护层222用于降低所述缓冲件22的老化速度，以提高所述壳体2和所述终端100的使用寿命。所述第一端面221涂覆所述防老化保护层222后，由于所述防老化保护层222厚度很薄，因此所述防老化保护层222与所述顶面212也处于平滑过渡状态。
可选的，所述防老化保护层222可采用蜡、漆、由防老化剂形成的膜层等。可通过表面涂蜡方式、涂覆防老化剂溶液方式或涂漆方式在所述第一端面221上形成所述防老化保护层222。
可选的，所述防老化保护层222的颜色与所述顶面212的颜色一致。此时，所述壳体2的外观整体性好，使得用户对所述壳体2和所述终端100的外观体验感较佳。
请一并参阅图1至图8，作为一种可选实施例，所述边框21还包括固定面213，所述限位面211连接在所述固定面213与所述顶面212之间。所述固定面213用于抵持所述盖板1的下表面12。所述下表面12连接所述边缘侧面11。所述盖板1可通过粘接层5(背胶或点胶)固定在所述固定面213上，以增加所述终端100的可靠性。所述盖板1还包括与所述下表面12相对设置的上表面13，所述上表面13朝向用户设置。所述边缘侧面11位于所述上表面13与所述下表面12之间。所述边缘侧面11与所述上表面13之间通过弧面14平滑过渡。
可选的，所述缓冲件22包括与所述第一端面221相对设置的第二端面223，所述第二端面223连接所述固定面213。此时，所述缓冲件22均衡地填充在所述边缘侧面11与所述限位面211之间，使得所述盖板1的边缘受力平衡，从而进一步降低所述盖板1破碎的风险，所述终端100的可靠性高。所述缓冲件22还包括相对地设置在所述第一端面221与所述第二端面223之间的两个侧面224，其中一个所述侧面224固定连接所述限位面211，另一个所述侧面224用于抵持所述盖板1的所述边缘侧面11。
请一并参阅图1至图9，本发明实施例还提供一种壳体制作方法，用于制作上文实施例中所述壳体2。所述壳体2应用于上文实施例中所述终端100。所述终端100包括固定于所述壳体2的盖板1。
所述壳体制作方法包括:
S01：形成边框21。所述边框21包括限位面211，所述限位面211包围形成收容空间210，所述收容空间210用于***述盖板1。所述限位面211的加工公差在±0.03至±0.05mm之间。
S02：在所述限位面211上喷涂液态胶层20，如图9所示。采用喷胶设备对所述限位面211喷涂液态的紫外线照射可硬化材料以形成液态胶层20。
S03：通过紫外线照射固化所述液态胶层20。所述液态胶层20被固化后具有一定的硬度和弹性。
S04：形成缓冲件22。所述缓冲件22与所述限位面211形成一体式结构。所述缓冲件22具有弹性形变能力。
在本实施例中，由于所述液态胶层20采用喷涂方式形成在所述限位面211上，所述液态胶层20的厚度(在所述限位面211的垂直方向上的尺寸)可控制到很薄，因此固化所述液态胶层20后所形成的所述缓冲件22的厚度也很薄(可控制在0.2mm～0.3mm范围内)，从而有利于减小所述壳体2的侧边厚度，也有利于所述终端100的窄边框设计，进一步提高用户对所述终端100的外观体验感。所述缓冲件22能够缓冲所述壳体2对所述盖板1的撞击应力，起到保护所述盖板1的作用，从而降低所述盖板1碎裂的风险。所述缓冲件22也使得所述壳体2与所述盖板1之间无需预留间隙，所述盖板1可直接抵持所述缓冲件22，从而解决了现有技术中盖板1与壳体2之间配合间隙大、间隙不均匀的问题，使得所述终端100整机外观良好(精致度高)，提高了用户对所述终端100的外观体验感。由于所述缓冲件22具有弹性形变能力， 因此所述缓冲件22可吸收一部分制造和组装公差，从而提高了所述终端100的良品率，使得所述终端100的整机外观质量更佳。
作为一种可选实施例，“在所述限位面211上喷涂液态胶层20”(步骤S02)与“通过紫外线照射固化所述液态胶层20”(步骤S03)同时进行。换言之，液态的紫外线照射可硬化材料被喷射到所述限位面211上形成所述液态胶层20后，紫外线立即照射所述液态胶层20，以固化所述液态胶层20，从而避免所述液态胶层20发生胶水流挂变形而影响到喷胶效果，有利于提高所述缓冲件22的产品良率。在一种实施方式中，可通过在喷胶设备的喷胶针头位置处增加紫外线光源(例如点光源)，来实现喷胶与固化同步。
可选的，所述液态胶层20采用单组份紫外固化的丙烯酸酯胶水，所述液态胶层20常温下粘度为7000±3000帕·秒(cps)，以进一步避免所述液态胶层20发生胶水流挂变形现象。
作为一种可选实施例，紫外线照射所述液态胶层20的照射时长为30秒至50秒。通过对照射时长的控制，能够控制所述液态胶层20的固化质量。紫外线照射所述液态胶层20的光照射量为80兆瓦每平方米(MW/cm2)至120兆瓦每平方米，例如100兆瓦每平方米。通过控制光照射量，能够控制所述液态胶层20的固化速度，进而影响到固化质量。紫外线照射所述液态胶层20的紫外光波长为300纳米(nm)至400纳米，例如365纳米。
在一种实施方式中，所述边框21还包括连接所述限位面211的顶面212。固化后的所述液态胶层20所凸出于所述顶面212的部分为溢胶部分201(如图9所示)。所述溢胶部分201包括溢出到所述顶面212上的部分。所述“形成缓冲件22”包括：去除所述溢胶部分201以形成缓冲件22。固化后的所述液态胶层20被去除所述溢胶部分201后所剩下的部分即为所述缓冲件22。通过去除材料的方式加工固化后的所述液态胶层20所获得所述缓冲件22具有较高的加工精度，有利于提高所述壳体2的产品良率。
可选的，通过切削方式去除所述溢胶部分201。在其他实施方式中，也可通过数控机床(CNC)铣削去除所述溢胶部分201。或者，通过擦拭或打磨的方式去除所述溢胶部分201。
在另一种实施方式中，当步骤S02中喷涂形成所述液态胶层20的动作得到精确控制时，所述液态胶层20的尺寸精度高，固化后的所述液态胶层20即为所述缓冲件22，也即步骤S03与步骤S04为同一步骤。
可选的，所述壳体制作方法还包括：
S05：在所述缓冲件22的第一端面221上通过涂覆方式形成防老化保护层222(如图8所示)。可通过表面涂蜡方式、涂覆防老化剂溶液方式或涂漆方式在所述第一端面221上形成所述防老化保护层222。

Claims (15)

  1. 一种壳体，应用于终端，所述终端包括固定于所述壳体的盖板，其特征在于，所述壳体包括边框和缓冲件，所述边框包括限位面，所述限位面包围形成收容空间，所述收容空间用于***述盖板，以使得所述限位面与所述盖板的边缘侧面相对设置，所述缓冲件采用紫外固化方式与所述限位面形成一体式结构，所述缓冲件位于所述限位面与所述边缘侧面之间，所述缓冲件具有弹性形变能力。
  2. 如权利要求1所述的壳体，其特征在于，所述边框还包括连接所述限位面的顶面，所述缓冲件的第一端面与所述顶面平滑过渡。
  3. 如权利要求2所述的壳体，其特征在于，所述第一端面与所述顶面共面设置。
  4. 如权利要求2所述的壳体，其特征在于，所述第一端面涂覆有防老化保护层。
  5. 如权利要求4所述的壳体，其特征在于，所述防老化保护层的颜色与所述顶面的颜色一致。
  6. 如权利要求2～5任一项所述的壳体，其特征在于，所述边框还包括固定面，所述限位面连接在所述固定面与所述顶面之间，所述固定面用于抵持所述盖板的下表面。
  7. 如权利要求6所述的壳体，其特征在于，所述缓冲件包括与所述第一端面相对设置的第二端面，所述第二端面连接所述固定面。
  8. 一种终端，其特征在于，包括盖板和如权利要求1～7任一项所述的壳体，所述盖板固定于所述壳体且所述盖板的边缘侧面抵持所述缓冲件。
  9. 一种壳体制作方法，用于制作应用于终端的壳体，所述终端包括固定于所述壳体的盖板，其特征在于，包括:
    形成边框，所述边框包括限位面，所述限位面包围形成收容空间，所述收容空间用于***述盖板；
    在所述限位面上喷涂液态胶层；
    通过紫外线照射固化所述液态胶层；及
    形成缓冲件，所述缓冲件与所述限位面形成一体式结构，所述缓冲件具有弹性形变能力。
  10. 如权利要求9所述的壳体制作方法，其特征在于，在所述限位面上喷涂液态胶层与通过紫外线照射固化所述液态胶层同时进行。
  11. 如权利要求9或10所述的壳体制作方法，其特征在于，所述液态胶层采用单组份紫外固化的丙烯酸酯胶水，所述液态胶层常温下粘度为7000±3000帕·秒。
  12. 如权利要求11所述的壳体制作方法，其特征在于，紫外线照射所述液态胶层的照射时长为30秒至50秒。
  13. 如权利要求9所述的壳体制作方法，其特征在于，所述边框还包括连接所述限位面的顶面，固化后的所述液态胶层所凸出于所述顶面的部分为溢胶部分，所述形成缓冲件包括：去除所述溢胶部分以形成缓冲件。
  14. 如权利要求13所述的壳体制作方法，其特征在于，通过切削方式去除所述溢胶部分。
  15. 如权利要求9～14任一项所述的壳体制作方法，其特征在于，所述壳体制作方法还包括：在所述缓冲件的第一端面上通过涂覆方式形成防老化保护层。
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