WO2018120477A1 - Terminal mobile et son procédé d'assemblage - Google Patents

Terminal mobile et son procédé d'assemblage Download PDF

Info

Publication number
WO2018120477A1
WO2018120477A1 PCT/CN2017/078818 CN2017078818W WO2018120477A1 WO 2018120477 A1 WO2018120477 A1 WO 2018120477A1 CN 2017078818 W CN2017078818 W CN 2017078818W WO 2018120477 A1 WO2018120477 A1 WO 2018120477A1
Authority
WO
WIPO (PCT)
Prior art keywords
mobile terminal
elastic
mounting groove
elastic member
cover plate
Prior art date
Application number
PCT/CN2017/078818
Other languages
English (en)
Chinese (zh)
Inventor
张鸿晋
国小庆
上阿强
杨迎喜
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.)
Filing date
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 CN201780004963.0A priority Critical patent/CN108476596B/zh
Publication of WO2018120477A1 publication Critical patent/WO2018120477A1/fr

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1643—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads

Definitions

  • the present application relates to the field of communications devices, and in particular, to a mobile terminal and a method for assembling the mobile terminal.
  • the existing mobile terminal usually includes a frame, a front cover, a cover glass and a touch screen.
  • the touch screen is attached to the cover glass.
  • the edge of the cover glass is usually pasted to the front case by double-sided tape or hot melt adhesive, and the front cover is fixed to the front cover. on.
  • a large bonding surface is disposed between the cover glass and the front case to fix the cover glass, and the bonding surface forms a part of the black side of the mobile terminal. Since the adhesion between the cover glass and the front case is extremely strong, it is very difficult to remove the cover glass. When the cover glass is removed, the touch screen is easily damaged, and the touch screen cannot be reused after being disassembled, which causes huge materials for production and maintenance. waste.
  • the technical problem to be solved by the embodiments of the present application is to provide a mobile terminal, where the touch screen of the mobile terminal can be reused after being disassembled.
  • the embodiment of the present application further provides a method for assembling a mobile terminal.
  • an embodiment of the present application provides a mobile terminal, including a housing, a cover, and an elastic member.
  • the housing has a receiving cavity, and a cavity of the receiving cavity is formed around the receiving cavity.
  • the elastic member is received in the mounting groove.
  • An edge of the cover plate extends into the mounting groove and presses the elastic member.
  • the cover plate is fixed into the receiving cavity of the housing by elastic deformation of the elastic member.
  • the mobile terminal further includes a touch screen, and the touch screen is received in the receiving cavity and fixedly connected to the cover.
  • the elastic member of the mobile terminal is elastically deformed, thereby generating an elastic force for fixing the cover plate, so that the cover plate is fixed to the housing, and is fixed to the cover plate.
  • the touch screen is also fixed to the housing.
  • the cover plate and the elastic member are detachably connected by the elastic force generated by the elastic member, and the cover plate and the elastic member are There is no adhesive force, so the difficulty of disassembling the cover plate and the touch screen is small, and the touch screen is not damaged when disassembled, so that the disassembled touch screen can be reused, thereby avoiding the process of production and maintenance of the mobile terminal. Huge material waste and cost savings.
  • the cover plate and the case are connected by the elastic member between the cover plate and the housing in a vertical direction of the light-emitting direction of the touch screen, that is, in a display plane direction of the cover plate.
  • the body is a hard-soft-hard connection, so when the mobile terminal is hit, the elastic member can play Buffering, thereby reducing the risk of chipping of the cover. Since the bonding structure is eliminated between the cover plate and the housing, the housing does not need to be provided with an adhesive surface for bonding the cover plate, so that the black edge width of the mobile terminal can be reduced.
  • the edge of the cover plate and the mounting groove jointly press the elastic member, so the shape of the mounting groove and the shape and shape of the elastic member
  • the shape of the edge of the cover plate is adapted such that the fit between the mounting groove, the resilient member and the cover plate is more tight.
  • the edge of the cover plate in a direction perpendicular to the light exiting direction of the touch screen, is substantially rectangular, and the mounting groove has a long square shape, and the elastic member also has a substantially long square shape.
  • the elastic member is made of a material that is elastic and has no adhesive force.
  • the elastic member is made of an elastic resin material or a silicone material.
  • the elastic member can generate the elastic force for fixing the cover plate, and at the same time, no adhesive force is generated between the elastic member and the cover plate, thereby facilitating installation of the cover plate and the touch screen. And disassembly.
  • the elastic member and the housing are of a unitary structure.
  • the elastic member is fixed to the slot wall of the mounting slot, and the two are non-detachably connected, so that the elastic member does not displace during the mounting and dismounting process of the cover plate, and the mobile terminal is improved. Assembly efficiency and reliability.
  • the elastic member is directly formed on the groove wall of the mounting groove by injection molding, thereby achieving an integral structure of the elastic member and the housing, and the connection is firm.
  • the elastic member is bonded to the groove wall of the mounting groove by adhesive bonding to realize an integral structure of the elastic member and the housing.
  • the edge of the cover forms a flange that is disposed around the body of the cover.
  • the body includes opposite first and second surfaces, the first surface and the second surface being perpendicular to the light exit direction of the touch screen.
  • the flange extends into the mounting groove such that an edge of the first surface contacts a groove wall of the mounting groove.
  • the touch screen is fixed to the second surface.
  • the edge of the first surface contacts the slot wall of the mounting slot, so that the housing has a limit function on the cover plate in an opposite direction of the light-emitting direction of the touch screen, thereby preventing The cover plate is separated from the housing to ensure the reliability of the mobile terminal.
  • the cover is removed, the housing is deformed, and the first surface is separated from the groove wall of the mounting groove, and the cover and the touch screen can be easily taken out.
  • the cover plate includes a display area and a non-display area surrounding the periphery of the display area, and the housing blocks part of the non-display area or all non-display areas, so that the mobile terminal realizes no black. Edge or approximation without black borders.
  • the flange is integrally formed with the body.
  • the thickness of the flange is smaller than the thickness of the body, so that the width of the mounting groove can be designed to be substantially the same or the same as the thickness of the body, so that the The width of the mounting groove is set within a reasonable range to ensure the structural strength of the housing.
  • the elastic member can simultaneously contact the first surface and the second surface, so that the flange can be well wrapped, so that the elastic force of the elastic member can be Sufficiently applied to the cover plate, the connection relationship between the cover plate and the housing is secure, and the reliability of the mobile terminal is ensured.
  • the flange includes a root that connects the body and an end that is remote from the body.
  • the thickness of the root is greater than the thickness of the end. For example, the thickness of the flange decreases from the root to the end.
  • the thickness of the flange decreases from the root portion to the end portion, the user can easily take out the cover after the first surface is separated from the groove wall of the mounting groove. board.
  • the housing includes a limiting portion, a portion of the slot wall of the mounting slot is formed on the limiting portion, and the limiting portion contacts an edge of the first surface.
  • the limiting portion has a limiting effect on the cover plate.
  • the housing further includes a main body portion, and the limiting portion is fixed to the main body portion.
  • a portion of the groove wall of the mounting groove is formed on the limiting portion, and another portion of the groove wall of the mounting groove is formed on the main body portion, that is, the limiting portion and the main body portion are formed together
  • the mounting groove is formed together.
  • the limiting portion when the mobile terminal is in normal use, the limiting portion is hardly subjected to an external force or only an external force smaller than the elastic force for fixing the cover plate, and the limiting portion is not deformed.
  • the limiting portion can fix the cover plate well.
  • the cover plate and the touch screen need to be disassembled, the user applies the external force greater than the preset value to the limiting portion to deform the limiting portion, and the first surface of the cover plate is disengaged
  • the limiting portion enables the cover and the touch screen to be easily taken out.
  • the body portion is integrally formed with the limiting portion to increase structural reliability of the housing.
  • the limiting portion is made of a plastic material, so that the limiting portion can be deformed under a large force, and the weight of the mobile terminal can be reduced.
  • the limiting portion is made of a metal material, so that the limiting portion can be deformed under a large force and the strength is high, so that the housing has a metallic appearance and improves the user experience.
  • the limiting portion can better protect the cover.
  • an end surface of the limiting portion facing the receiving cavity is inclined, and a transitional arc surface is formed between an end surface of the limiting portion and a groove wall of the mounting groove.
  • the end surface of the limiting portion forms a flare in the light-emitting direction of the touch screen, so that the cover plate and the mobile terminal can easily slide over the end surface of the limiting portion to be received in the receiving cavity.
  • the transitional arc surface can facilitate the removal of the cover plate and the mobile terminal from the receiving cavity.
  • the edge of the second surface contacts the groove wall of the mounting groove.
  • the housing has a limiting effect on the cover plate in a direction opposite to the light-emitting direction of the touch screen. Different regions of the slot wall of the mounting slot respectively contact the first surface and the second surface, so as to better fix the cover plate in the light emitting direction of the touch screen, thereby improving the reliability of the mobile terminal.
  • the second surface does not contact the groove wall of the mounting groove.
  • the receiving cavity has a larger volume, so that the non-display area of the touch screen can be more fully blocked by the housing, thereby realizing the visual borderless effect of the mobile terminal and improving the user experience.
  • the flange includes an upper surface and a lower surface, the upper surface being a slope extending from the end of the flange toward the first surface, the lower surface being the convex A bevel that extends from the end of the rim toward the second surface. The end is coupled between the upper surface and the lower surface.
  • the upper surface is provided as a slope extending from the end of the flange toward the first surface, facilitating the flange to leave the mounting groove and slide over the limiting portion.
  • the lower surface is provided as a slope extending from the end of the flange toward the second surface, facilitating the flange to slide past the limiting portion and into the mounting groove.
  • the elastic member includes a first elastic portion, a second elastic portion, and a first bullet attached thereto a third elastic portion between the sexual portion and the second elastic portion.
  • the first elastic portion is pressed between the groove wall of the mounting groove and the upper surface
  • the second elastic portion is pressed between the groove wall of the mounting groove and the lower surface
  • the third elastic portion is pressed against the groove wall of the mounting groove and the end of the flange.
  • the elastic member is pressed to generate an elastic force: the first elastic portion generates a first elastic force to the upper surface, the first elastic force is perpendicular to the upper surface, and has a direction toward the a horizontal component of the center of the cover plate and a vertical component force opposite to a direction in which the touch screen emits light; the second elastic portion generates a second elastic force to the lower surface, the second elastic force being perpendicular to the lower surface, having a horizontal component force toward a center of the cover plate and a same vertical component force as a direction of light emitted by the touch screen; the third elastic portion generates a third elastic force to an end of the flange, the third elastic force facing Said the center of the cover.
  • the first elastic force, the second elastic force, and the third elastic force cooperate to fix the cover plate.
  • the upper surface is symmetrically disposed with the lower surface
  • the first elastic portion is symmetrically disposed with the second elastic portion.
  • the first elastic portion and the second elastic portion are compressed to the same extent.
  • the vertical component of the first elastic force is the same as the vertical component of the second elastic force, and the direction is opposite, so that the cover plate is subjected to a balancing force in the light-emitting direction of the touch screen, and the cover plate and the casing
  • the mating structure is stable and reliable.
  • the symmetric arrangement of the upper surface and the lower surface can reduce the processing difficulty of the cover plate.
  • the symmetric arrangement of the first elastic portion and the second elastic portion can reduce the processing difficulty of the elastic member.
  • the first elastic portion is compressed between the limiting portion and the upper surface.
  • the limiting portion receives an external force greater than the predetermined value, the limiting portion is deformed, the compressed portion of the first elastic portion is released, and the first elastic force becomes smaller or disappears,
  • the vertical component of the second elastic force is greater than the vertical component of the first elastic force, and the cover plate obtains a resultant force along the light emitting direction of the touch screen, so the elastic member can assist the user to take out the cover plate and the touch screen. The difficulty of disassembling the cover and the touch screen is reduced.
  • the groove wall of the mounting groove includes an opposite upper wall surface, a lower wall surface, and a side wall surface connected between the upper wall surface and the lower wall surface.
  • the mounting groove is substantially U-shaped or square.
  • the first elastic portion is connected to the upper wall surface
  • the second elastic portion is connected to the lower wall surface
  • the third elastic portion is connected to the side wall surface.
  • the first surface of the cover plate is in contact with the upper wall surface without adhesive force therebetween, and supports each other by contact.
  • the second surface of the cover plate is in contact with the lower wall surface without adhesive force therebetween, and supports each other by contact.
  • the embodiment of the present application further provides a method for assembling a mobile terminal, which can be used to assemble the mobile terminal described in the foregoing embodiment.
  • the assembling method of the mobile terminal includes:
  • a housing is provided, the housing has a receiving cavity, and a cavity of the receiving cavity is formed around the receiving cavity;
  • the touch screen assembly comprising a cover plate and a touch screen fixedly connected to the cover plate;
  • the assembly method of the mobile terminal firstly provides an elastic member in the mounting slot of the housing and forms a touch screen assembly, and then the touch screen assembly is directly loaded into the housing, and the installation process is simple and difficult. Thereby reducing The assembly difficulty of the mobile terminal reduces the production cost of the mobile terminal.
  • the providing the elastic member in the mounting groove specifically comprises: bonding the elastic member to the groove wall of the mounting groove by adhesive.
  • the providing the elastic member in the mounting groove specifically comprises: forming the elastic member on the groove wall of the mounting groove by injection molding.
  • the elastic member and the housing are of a unitary structure, and the connection is firm. It should be noted that, in this step, the elastic member needs to complete the curing process at the same time, so that the surface of the elastic member not connected to the casing does not have adhesive force, thereby avoiding the elasticity in the subsequent step.
  • the member forms an adhesive relationship with the edge of the cover.
  • FIG. 1 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application.
  • Figure 2 is a cross-sectional view showing a structure of the mobile terminal of Figure 1 taken along line II-II.
  • Figure 3 is an enlarged schematic view showing a structure of the position at III in Figure 2.
  • Figure 4 is a schematic view showing the structure of the casing shown in Figure 2.
  • Figure 5 is a schematic view showing the structure of the cover shown in Figure 2.
  • Figure 6 is an enlarged schematic view showing the positional structure at VI in Figure 5.
  • Figure 7 is a cross-sectional view showing another structure of the mobile terminal of Figure 1 taken along line II-II.
  • Figure 8 is a schematic view showing the structure of the casing shown in Figure 7.
  • Figure 9 is a schematic view showing the structure of the elastic member shown in Figure 2.
  • Figure 10 is an enlarged schematic view showing another structure of the position at III in Figure 2.
  • the mobile terminal 100 can be a mobile phone, a tablet computer, a notebook computer, or the like.
  • the mobile terminal 100 includes a housing 1 , a cover 2 , and an elastic member 4 .
  • the housing 1 has a receiving cavity 11 , and a cavity 12 surrounding the receiving cavity 11 is formed on the cavity wall 111 of the receiving cavity 11 .
  • the elastic member 4 is received in the mounting groove 12 .
  • the edge of the cover plate 2 projects into the mounting groove 12 and presses the elastic member 4.
  • the elastic member 4 is elastically deformed (as shown in FIG. 3, the broken line indicates the shape of the elastic member 4 before being pressed, and the solid line indicates The shape of the elastic member 4 after being pressed).
  • the cover plate 2 is fixed into the receiving cavity 11 of the housing 1 by elastic deformation of the elastic member 4.
  • the mobile terminal 100 further includes the touch screen 3 , and the touch screen 3 is received in the receiving cavity 11 and fixedly connected to the cover 2 .
  • the elastic member 4 of the mobile terminal 100 is elastically deformed, thereby generating an elastic force for fixing the cover plate 2, so that the cover plate 2 is fixed to the housing 1 and fixed to the housing.
  • the touch screen 3 of the cover 2 is also fixed to the housing 1.
  • the housing 1 passes the bullet
  • the elastic force generated by the member 4 is clamped to the cover plate 2, and the cover plate 2 and the elastic member 4 are detachably connected, and the cover plate 2 and the elastic member 4 are not sticky.
  • the relay is therefore less difficult to disassemble the cover 2 and the touch screen 3, and the touch screen 3 is not damaged when disassembled, so that the disassembled touch screen 3 can be reused, thereby avoiding production and maintenance of the mobile terminal 100. In the process, it causes huge material waste and saves costs.
  • the elastic member 4 Since the elastic member 4 is pressed between the mounting groove 12 and the cover plate 2, there is no gap between the housing 1 and the cover plate 2, and the mobile terminal 100 can achieve waterproofing, dust-proof. Due to the vertical direction of the light-emitting direction X of the touch screen 3 (as shown in FIGS. 2 and 3), that is, the display plane direction of the cover 2, between the cover 2 and the housing 1 The elastic member 4 is connected, and the cover plate 2 and the casing 1 are hard-soft-hard connected, so that the elastic member 4 can serve as a buffer when the mobile terminal 100 is subjected to a collision. Thereby reducing the risk of chipping of the cover plate 2. Since the bonding structure is eliminated between the cover plate 2 and the housing 1, the housing 1 does not need to be provided with an adhesive surface for bonding the cover plate 2, so that the mobile terminal 100 can be reduced. The width of the black border.
  • the edge of the cover plate 2 and the mounting groove 12 jointly press the elastic member 4, so the shape of the mounting groove 12 and the The shape of the elastic member 4 is adapted to the shape of the edge of the cover plate 2 such that the fit between the mounting groove 12, the elastic member 4 and the cover plate 2 is closer.
  • the edge of the cover plate 2 is substantially rectangular, and the mounting groove 12 has a long square shape, and the elastic member 4 also has a substantially long square shape.
  • the housing 1 may be a middle frame of the mobile terminal 100, and cooperate with the back cover of the mobile terminal 100 to form an outer casing of the mobile terminal 100.
  • the housing 1 may be an integrally formed housing of the mobile terminal 100.
  • the housing 1 is a front case of the mobile terminal 100, and cooperates with the middle frame and the rear cover of the mobile terminal 100 to form an outer casing of the mobile terminal 100.
  • the housing 1 is an integrally formed housing of the mobile terminal 100.
  • the receiving cavity 11 formed by the housing 1 is for accommodating various components of the mobile terminal 100.
  • the housing 1 forms an opening 13 through which the receiving cavity 11 communicates to the outside of the housing 1.
  • a positioning step 112 disposed around the receiving cavity 11 is further formed on the cavity wall 111 of the receiving cavity 11 , and the positioning step 112 is disposed toward the opening 13 .
  • the mobile terminal 100 further includes a middle plate 5 that is received in the receiving cavity 11 and contacts the positioning step 112.
  • the middle plate 5 can be used to carry the touch screen 3.
  • the space between the middle plate 5 and the casing 1 can be used to accommodate the battery 6.
  • the touch screen 3 adopts an In-cell type touch screen (refers to a structure in which a touch panel function is embedded in a liquid crystal pixel) or an On-cell type touch screen (refers to embedding a touch panel function into a color filter substrate and Structure between polarizers).
  • the touch screen 3 can also be configured by using an external touch screen, that is, a touch panel and a display panel, and the touch panel is disposed between the cover 2 and the display panel.
  • a touch circuit layer of the touch panel (a circuit layer for sensing a gesture of the user) may be formed on the cover 2 such that the touch panel and the cover 2 form an integrated structure.
  • the elastic member 4 is made of a material that is elastic and has no adhesive force.
  • the elastic member 4 is made of an elastic resin material or a silicone material. At this time, the elastic member 4 can generate the elastic force for fixing the cover plate 2, and at the same time, no adhesive force is generated between the elastic member 4 and the cover plate 2, thereby facilitating the cover plate 2 and Installation and removal of the touch screen 3.
  • the elastic member 4 and the housing 1 are of a unitary structure.
  • the elastic member 4 is fixed to the groove wall 121 of the mounting groove 12 with a non-detachable connection therebetween, so that the elastic member 4 is mounted on the cover plate 2 and The displacement does not occur during the disassembly process, which improves the assembly efficiency and reliability of the mobile terminal 100.
  • the elastic member 4 is directly formed on the groove wall 121 of the mounting groove 12 by injection molding, thereby realizing the integral structure of the elastic member 4 and the housing 1 and the connection is firm. .
  • the elastic member 4 is adhered to the groove wall 121 of the mounting groove 12 by adhesive bonding to realize the integral structure of the elastic member 4 and the housing 1.
  • the edge of the cover plate 2 forms a flange 21 which is disposed around the body 22 of the cover plate 2.
  • the body 22 includes a first surface 221 and a second surface 222 disposed opposite to each other, and the first surface 221 and the second surface 222 are perpendicular to the light emitting direction X of the touch screen 3 .
  • the flange 21 extends into the mounting groove 12 such that an edge of the first surface 221 contacts the groove wall 121 of the mounting groove 12.
  • the touch screen 3 is fixed to the second surface 222.
  • the edge of the first surface 221 contacts the groove wall 121 of the mounting groove 12 such that the housing 1 faces the cover plate 2 in the opposite direction of the light emitting direction X of the touch screen 3
  • the cover 2 is removed, the casing 1 is deformed, and the first surface 221 is separated from the groove wall 121 of the mounting groove 12, and the cover 2 and the touch screen 3 can be easily taken out.
  • the cover plate 2 includes a display area and a non-display area surrounding the periphery of the display area, and the housing 1 blocks part of the non-display area or all non-display areas, so that the mobile terminal 100 Achieve no black edges or near black edges.
  • the flange 21 is integrally formed with the body 22 .
  • the cover plate 2 is a transparent hard plate member, so that the internal parts of the mobile terminal 100 (for example, the touch screen 3) can be well protected, and a good light transmission effect can be achieved.
  • the cover 2 can be a glass cover.
  • the thickness of the flange 21 is smaller than the thickness of the body 22, so that the width of the mounting groove 12 can be designed to be substantially the same as the thickness of the body 22 or The same, so that the width of the mounting groove 12 can be set within a reasonable range to ensure the structural strength of the housing 1.
  • the elastic member 4 can simultaneously contact the first surface 221 and the second surface 222, so that the flange 21 can be well wrapped, so that the The elastic force of the elastic member 4 can be sufficiently applied to the cover plate 2, and the connection relationship between the cover plate 2 and the casing 1 is secure, ensuring the reliability of the mobile terminal 100.
  • the flange 21 includes a root 211 that connects the body 22 and an end 212 that is remote from the body 22.
  • the thickness of the root 211 is greater than the thickness of the end 212.
  • the thickness of the flange 21 decreases from the root 211 toward the end 212.
  • the thickness of the flange 21 decreases from the root portion 211 to the end portion 212, when the first surface 221 is separated from the groove wall 121 of the mounting groove 12, the user can The cover 2 is easily taken out.
  • the housing 1 includes a limiting portion 14 , a portion of the slot wall 121 of the mounting slot 12 is formed on the limiting portion 14 , and the limiting portion 14 contacts the first surface 221 . edge.
  • the limiting portion 14 has a limiting action on the cover plate 2.
  • the housing 1 further includes a main body portion 15 , and the limiting portion 14 is fixed to the main body portion 15 .
  • a portion of the groove wall 121 of the mounting groove 12 is formed on the limiting portion 14
  • another portion of the groove wall 121 of the mounting groove 12 is formed on the main body portion 15 , that is, the limiting portion 14
  • the mounting groove 12 is formed together with the main body portion 15.
  • the limiting portion 14 when the mobile terminal 100 is in normal use, the limiting portion 14 is hardly subjected to an external force or only an external force smaller than the elastic force of the fixed cover plate 2, and the limiting portion 14 does not The deformation occurs, and the stopper portion 14 can fix the cover plate 2 well.
  • the cover plate 2 and the touch screen 3 need to be disassembled, the user applies the external force greater than the preset value to the limiting portion 14 to deform the limiting portion 14, and the cover plate 2 is The first surface 221 is separated from the limiting portion 14, so that the cover plate 2 and the touch screen 3 can be easily taken out.
  • the preset value is smaller than the elastic limit of the limiting portion 14 , so that the limiting portion 14 elastically deforms under the external force greater than the preset value, instead of plastic deformation, thereby It is possible to reduce the risk of damaging the stopper portion 14 due to an excessive external force.
  • the mobile terminal 100 can set the material of the limiting portion 14 and the material of the main body portion 15 to be the same, thereby simplifying the manufacturing process of the housing 1 and reducing the cost of the housing 1 .
  • the mobile terminal 100 can also set the material of the limiting portion 14 to be different from the material of the main body portion 15, so that the limiting portion 14 and the main body portion 15 can better satisfy their respective functions.
  • the material of the elastic portion 14 is more susceptible to elastic deformation than the material of the main body portion 15.
  • the main body portion 15 is integrally formed with the limiting portion 14 to increase the structural reliability of the housing 1 .
  • the limiting portion 14 is made of a plastic material, so that the limiting portion 14 can be deformed under a large force, and the weight of the mobile terminal 100 can be alleviated.
  • the limiting portion 14 is made of a metal material, so that the limiting portion 14 can be deformed under a large force and the strength is high, so that the housing 1 has a metallic texture. The appearance enhances the user experience while the limiting portion 14 can better protect the cover.
  • an end surface 141 of the limiting portion 14 facing the receiving cavity 11 is inclined, and an end surface 141 of the limiting portion 14 forms a transitional arc surface 142 with the groove wall 121 of the mounting groove 12 .
  • the end surface 141 of the limiting portion 14 forms a flare, so that the cover plate 2 and the mobile terminal 100 can easily slide over the end surface 141 of the limiting portion 14 to The container is received in the receiving cavity 11.
  • the transitional curved surface 142 can facilitate the removal of the cover plate 2 and the mobile terminal 100 from the receiving cavity 11.
  • the edge of the second surface 222 contacts the groove wall 121 of the mounting groove 12.
  • the casing 1 has a limit function on the cover plate 2. Different regions of the groove wall 121 of the mounting groove 12 respectively contact the first surface 221 and the second surface 222, so as to better fix the cover plate 2 in the light emitting direction X of the touch screen 3, thereby improving the The reliability of the mobile terminal 100 is described.
  • the second surface 222 does not contact the groove wall 121 of the mounting groove 12 .
  • the receiving cavity 11 has a larger volume, so that the non-display area of the touch screen can be more fully blocked by the housing 1 , thereby realizing the visual borderless effect of the mobile terminal 100 and improving user experience.
  • the flange 21 includes an upper surface 213 and a lower surface 214.
  • the upper surface 213 is a slope extending from the end 212 of the flange 21 toward the first surface 221, and the upper surface 213 is inclined with respect to the first surface 221.
  • the lower surface 214 is a bevel that extends from the end 212 of the flange 21 toward the second surface 222, the lower surface 214 being inclined relative to the second surface 222.
  • the end portion 212 is coupled between the upper surface 213 and the lower surface 214.
  • the upper surface 213 is disposed as a slope extending from the end portion 212 of the flange 21 toward the first surface 221, facilitating the flange 21 to leave the mounting groove 12 and slide over.
  • the limiting portion 14 is.
  • the lower surface 214 is configured to A bevel extending from the end portion 212 of the flange 21 toward the second surface 222 facilitates the flange 21 to slide past the limiting portion 14 and into the mounting groove 12.
  • the elastic member 4 includes a first elastic portion 41, a second elastic portion 42, and a first elastic portion.
  • the third elastic portion 43 between the 41 and the second elastic portion 42.
  • the first elastic portion 41 is pressed between the groove wall 121 of the mounting groove 12 and the upper surface 213, and the second elastic portion 42 is pressed against the groove wall 121 of the mounting groove 12 Between the lower surfaces 214, the third elastic portion 43 is pressed against the groove wall 121 of the mounting groove 12 and the end portion 212 of the flange 21.
  • the elastic member 4 is pressed (as shown in FIG. 3, the broken line indicates the shape before the elastic member 4 is pressed, and the solid line indicates that the elastic member 4 is pressed.
  • Shape to generate an elastic force: the first elastic portion 41 generates a first elastic force F1 to the upper surface 213, the first elastic force F1 being perpendicular to the upper surface 213, having a level toward the center of the cover plate 2 a component of force and a vertical component force opposite to the light-emitting direction X of the touch screen 3; the second elastic portion 42 generates a second elastic force F2 to the lower surface 214, the second elastic force F2 being perpendicular to the lower surface 214 Having a horizontal component force toward the center of the cover plate 2 and a vertical component force that is the same as the light exit direction X of the touch screen 3; the third elastic portion 43 generates a third elastic force to the end portion 212 of the flange 21 F3, the third elastic force F3 is toward the center of the cover plate 2.
  • the first elastic force to
  • the upper surface 213 is symmetrically disposed with the lower surface 214
  • the first elastic portion 41 is symmetrically disposed with the second elastic portion 42
  • the first elastic portion 41 and the second elastic portion 42 are compressed to the same extent.
  • the vertical component of the first elastic force F1 is the same as the vertical component of the second elastic force F2, and the direction is opposite, so that the cover plate 2 is balanced in the light-emitting direction X of the touch screen 3, and the cover plate 2
  • the cooperation structure with the housing 1 is stable and reliable.
  • the symmetric arrangement of the upper surface 213 and the lower surface 214 can reduce the processing difficulty of the cover plate 2.
  • the symmetric arrangement of the first elastic portion 41 and the second elastic portion 42 can reduce the processing difficulty of the elastic member 4.
  • the flange 21 and the elastic member 4 may also be designed in other shapes by compressing the elastic member 4 and the outer surface of the flange 21 (for example, the upper portion).
  • the surface 213 and the lower surface 214) are shaped such that the cover 2 obtains a balancing force.
  • the first elastic portion 41 is compressed between the limiting portion 14 and the upper surface 213.
  • the limiting portion 14 receives an external force greater than the preset value, the limiting portion 14 is deformed, the compressed portion of the first elastic portion 41 is released, and the first elastic force F1 becomes small or Disappearing, the vertical component of the second elastic force F2 is greater than the vertical component of the first elastic force F1, and the cover plate 2 obtains a resultant force along the light-emitting direction X of the touch screen 3, so the elastic member 4 can assist the user
  • the cover plate 2 and the touch screen 3 are taken out to reduce the difficulty of disassembling the cover plate 2 and the touch screen 3.
  • the upper surface 213 and the lower surface 214 may be connected by a plane connection or a curved surface. As shown in FIG. 3 and FIG. 6, if a planar connection is used, the plane is parallel to the light-emitting direction X of the touch screen 3.
  • the slot wall 121 of the mounting slot 12 includes an opposite upper wall surface 1211 , a lower wall surface 1212 , and the upper wall surface 1211 .
  • the mounting groove 12 is substantially U-shaped or square.
  • the first elastic portion 41 is connected to the upper wall surface 1211
  • the second elastic portion 42 is connected to the lower wall surface 1212
  • the third elastic portion 43 is connected to the side wall surface 1213.
  • the first surface 221 of the cover plate 2 is in contact with the upper wall surface 1211 without adhesive force therebetween, and supports each other by contact.
  • the second surface 222 of the cover plate 2 is in contact with the lower wall surface 1212 without adhesive force therebetween, and supports each other by contact.
  • the mounting groove 12 can also be an arc groove.
  • the shape of the surface of the elastic member 4 connecting the mounting groove 12 is adapted to the shape of the groove wall 121 of the mounting groove 12 to better connect the elastic member 4 to the mounting. Slot 12.
  • the mounting groove 12 is a U-shaped groove
  • the groove wall 121 of the mounting groove 12 has a U-shaped surface shape
  • the surface of the elastic member 4 connected to the mounting groove 12 also has a U-shaped surface shape.
  • the mounting groove 12 is an arc-shaped groove.
  • the surface of the elastic member 4 connected to the mounting groove 12 is also in a curved shape.
  • the embodiment of the present application further provides a method for assembling a mobile terminal, which can be used to assemble the mobile terminal 100 described in the foregoing embodiment.
  • the assembling method of the mobile terminal includes:
  • Step S01 providing a housing 1, the housing 1 has a receiving cavity 11, the cavity wall 111 of the receiving cavity 11 is formed with a mounting groove 12 disposed around the receiving cavity 11;
  • Step S02 providing an elastic member 4 in the mounting groove 12;
  • Step S03 providing a touch screen assembly 7, the touch screen assembly 7 includes a cover 2 and a touch screen 3 fixedly connected to the cover 2;
  • Step S04 The touch screen assembly 7 is loaded into the receiving cavity 11 so that the edge of the cover plate 2 extends into the mounting groove 12 and presses the elastic member 4, and the elastic deformation of the elastic member 4 is obtained.
  • the cover 2 is fixed to the housing 1.
  • the assembly method of the mobile terminal firstly provides the elastic member 4 in the mounting groove 12 of the housing 1 and forms the touch screen assembly 7, and then the touch screen assembly 7 is directly loaded into the housing 1 and installed.
  • the process is simple and difficult, thereby reducing the assembly difficulty of the mobile terminal 100 and reducing the production cost of the mobile terminal 100.
  • step S01 and step S03 are not sequentially defined, and the two can be performed simultaneously, or can be performed one after the other.
  • Step S02 is sequentially after step S01.
  • Step S04 is after step S01, step S02, and step S03.
  • the providing the elastic member 4 in the mounting groove 12 specifically includes: bonding the elastic member 4 to the groove wall 121 of the mounting groove 12 by adhesive.
  • the providing the elastic member 4 in the mounting groove 12 specifically comprises: forming the elastic member 4 on the groove wall 121 of the mounting groove 12 by injection molding.
  • the elastic member 4 and the casing 1 are of a unitary structure, and the connection is firm. It should be noted that, in this step, the elastic member 4 needs to complete the curing process at the same time, so that the surface of the elastic member 4 not connected to the casing 1 does not have adhesive force, thereby avoiding in step S04, The elastic member 4 forms an adhesive relationship with the edge of the cover plate 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Telephone Set Structure (AREA)

Abstract

L'invention concerne un terminal mobile, comprenant : un boîtier, une plaque de recouvrement et un élément élastique. Le boîtier comprend une cavité de réception. Une rainure d'installation disposée autour de la cavité de réception est formée sur la paroi de la cavité de réception. L'élément élastique est logé à l'intérieur de la rainure d'installation. Les bords de la plaque de recouvrement sont insérés dans la rainure d'installation et compriment l'élément élastique, et la plaque de recouvrement est fixée à l'intérieur de la cavité de réception du boîtier au moyen de la déformation élastique de l'élément élastique. L'écran tactile du terminal mobile de la présente invention peut être réutilisé après avoir été détaché. L'invention concerne également un procédé d'assemblage d'un terminal mobile.
PCT/CN2017/078818 2016-12-26 2017-03-30 Terminal mobile et son procédé d'assemblage WO2018120477A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201780004963.0A CN108476596B (zh) 2016-12-26 2017-03-30 移动终端及移动终端的组装方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611221268.3 2016-12-26
CN201611221268 2016-12-26

Publications (1)

Publication Number Publication Date
WO2018120477A1 true WO2018120477A1 (fr) 2018-07-05

Family

ID=62706758

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/078818 WO2018120477A1 (fr) 2016-12-26 2017-03-30 Terminal mobile et son procédé d'assemblage

Country Status (2)

Country Link
CN (1) CN108476596B (fr)
WO (1) WO2018120477A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111880605A (zh) * 2020-07-14 2020-11-03 北海翰博士科技有限公司 一种带有防误触功能的触摸屏装置
CN112436850A (zh) * 2020-11-11 2021-03-02 维沃移动通信有限公司 耳机座组件及电子设备
CN112750367A (zh) * 2019-10-31 2021-05-04 Oppo广东移动通信有限公司 电子设备的装配方法与拆卸方法、电子设备
CN112863357A (zh) * 2021-01-25 2021-05-28 合肥维信诺科技有限公司 贴合装置
CN112866446A (zh) * 2019-11-28 2021-05-28 Oppo（重庆）智能科技有限公司 一种摄像头装饰圈组件及电子设备
CN114714747A (zh) * 2022-03-21 2022-07-08 深圳市泰启光电有限公司 一种电容触摸屏生产工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104346996A (zh) * 2013-07-24 2015-02-11 深圳富泰宏精密工业有限公司 显示屏框体组件及其制造方法
JP2015050675A (ja) * 2013-09-03 2015-03-16 シャープ株式会社 携帯端末及びその製造方法
CN105230141A (zh) * 2013-01-07 2016-01-06 卡达利国际有限公司 防水壳体
CN205050114U (zh) * 2015-10-15 2016-02-24 上海斐讯数据通信技术有限公司 一种触摸屏组装结构
CN105407661A (zh) * 2014-08-01 2016-03-16 深圳富泰宏精密工业有限公司 电子装置壳体及应用该壳体的电子装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050077751A (ko) * 2004-01-29 2005-08-03 아사히 가라스 가부시키가이샤 평판 디스플레이용 외부용기 및 그것을 사용한 평판디스플레이
JP6225591B2 (ja) * 2013-09-17 2017-11-08 カシオ計算機株式会社 高気密機器
CN203537704U (zh) * 2013-11-12 2014-04-09 东莞市方振塑胶电子制品有限公司 数码产品面壳内边缘进行硅胶包边的结构
TW201635879A (zh) * 2015-03-26 2016-10-01 Yuxi Technology Co Ltd 電子裝置保護殼

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105230141A (zh) * 2013-01-07 2016-01-06 卡达利国际有限公司 防水壳体
CN104346996A (zh) * 2013-07-24 2015-02-11 深圳富泰宏精密工业有限公司 显示屏框体组件及其制造方法
JP2015050675A (ja) * 2013-09-03 2015-03-16 シャープ株式会社 携帯端末及びその製造方法
CN105407661A (zh) * 2014-08-01 2016-03-16 深圳富泰宏精密工业有限公司 电子装置壳体及应用该壳体的电子装置
CN205050114U (zh) * 2015-10-15 2016-02-24 上海斐讯数据通信技术有限公司 一种触摸屏组装结构

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112750367A (zh) * 2019-10-31 2021-05-04 Oppo广东移动通信有限公司 电子设备的装配方法与拆卸方法、电子设备
CN112866446A (zh) * 2019-11-28 2021-05-28 Oppo（重庆）智能科技有限公司 一种摄像头装饰圈组件及电子设备
CN112866446B (zh) * 2019-11-28 2023-01-20 Oppo（重庆）智能科技有限公司 一种摄像头装饰圈组件及电子设备
CN111880605A (zh) * 2020-07-14 2020-11-03 北海翰博士科技有限公司 一种带有防误触功能的触摸屏装置
CN111880605B (zh) * 2020-07-14 2023-11-03 北海翰博士科技有限公司 一种带有防误触功能的触摸屏装置
CN112436850A (zh) * 2020-11-11 2021-03-02 维沃移动通信有限公司 耳机座组件及电子设备
CN112863357A (zh) * 2021-01-25 2021-05-28 合肥维信诺科技有限公司 贴合装置
CN114714747A (zh) * 2022-03-21 2022-07-08 深圳市泰启光电有限公司 一种电容触摸屏生产工艺
CN114714747B (zh) * 2022-03-21 2024-02-23 深圳市泰启光电有限公司 一种电容触摸屏生产工艺

Also Published As

Publication number Publication date
CN108476596A (zh) 2018-08-31
CN108476596B (zh) 2020-04-14

Similar Documents

Publication Publication Date Title
WO2018120477A1 (fr) Terminal mobile et son procédé d'assemblage
US10567563B2 (en) Housing assembly, mobile terminal, and method for assembling housing assembly
US10171896B2 (en) Electronic device with side speaker hole
EP3176671B1 (fr) Ensemble écran d'affichage et terminal
EP3346676B1 (fr) Ensemble écran d'affichage, procédé d'assemblage d'un ensemble d'écran d'affichage et dispositif électronique
CN108259651B (zh) 显示屏组件及电子设备
CN104866021B (zh) 显示屏组件及终端
US20100203924A1 (en) Electronic Device and Mobile Phone
CN108153026B (zh) 显示屏组件及电子设备
WO2020187171A1 (fr) Élément d'emballage de tête de caméra et dispositif électronique
JP2013516691A (ja) ポータブル計算装置のためのディスプレイ・モジュール
EP3346357B1 (fr) Ensemble écran d'affichage, procédé d'assemblage d'un ensemble d'écran d'affichage et dispositif électronique
JP6275943B2 (ja) 携帯電子機器
WO2018184289A1 (fr) Ensemble et terminal d'identification d'empreinte digitale
CN105430128A (zh) 显示屏组件及移动终端
US20160309598A1 (en) Display apparatus
CN113170590B (zh) 具有防水结构的电子装置
CN108254958B (zh) 显示屏组件、显示屏组件的组装方法及电子设备
CN110312019A (zh) 摄像头组件及电子设备
US8535066B2 (en) Electronic device and infrared receiving device thereof
WO2017117992A1 (fr) Cadre en plastique et son procédé de fabrication, module de rétroéclairage, dispositif d'affichage et procédé d'assemblage associés
CN210380944U (zh) 电子设备
JP5905796B2 (ja) 携帯端末
CN109523924B (zh) 显示装置及框架组合
JP2013174777A (ja) 電子機器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17887166

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17887166

Country of ref document: EP

Kind code of ref document: A1