WO2018120477A1 - Mobile terminal and method for assembling same - Google Patents

Mobile terminal and method for assembling same Download PDF

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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
French (fr)
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/en
Publication of WO2018120477A1 publication Critical patent/WO2018120477A1/en

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    • 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.

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Abstract

A mobile terminal, comprising: a housing, a cover plate and an elastic member. The housing has an accommodation cavity. An installation groove provided surrounding the accommodation cavity is formed on the wall of the accommodation cavity. The elastic member is accommodated within the installation groove. The edges of the cover plate are inserted into the installation groove and press the elastic member, and the cover plate is secured within the accommodation cavity of the housing by means of the elastic deformation of the elastic member. The touch screen of the mobile terminal of the present application can be reused after being detached. Further disclosed in the present application is a method for assembling a mobile terminal.

Description

移动终端及移动终端的组装方法Mobile terminal and assembly method of mobile terminal
本申请要求于2016年12月26日递交的发明名称为“一种显示器组件及设备”的申请This application claims the application titled "A Display Component and Device" submitted on December 26, 2016. 号201611221268.3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。The priority of the Chinese Patent Application No. 201611221268.3, the entire contents of which is incorporated herein by reference.
技术领域Technical field
本申请涉及通讯设备领域，尤其涉及一种移动终端以及一种移动终端的组装方法。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.
背景技术Background technique
现有移动终端通常包括边框、前壳、盖板玻璃及触摸屏，触摸屏贴合于盖板玻璃，盖板玻璃的边缘通常通过双面胶或热熔胶等粘贴于前壳，前壳固定在边框上。盖板玻璃与前壳之间设置有较大的粘接面，以固定盖板玻璃，粘接面形成移动终端的黑边的一部分。由于盖板玻璃与前壳之间的粘接力极为牢固，拆卸盖板玻璃的难度很大，拆卸盖板玻璃时容易损伤触摸屏，导致触摸屏拆卸后不能重复使用，对生产和维修造成巨大的物料浪费。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.
发明内容Summary of the invention
本申请实施例所要解决的技术问题在于提供一种移动终端，所述移动终端的触摸屏拆卸后可以重复使用。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.
本申请实施例还提供一种移动终端的组装方法。The embodiment of the present application further provides a method for assembling a mobile terminal.
为了实现上述目的，本申请实施方式采用如下技术方案：In order to achieve the above object, the implementation of the present application adopts the following technical solutions:
第一方面，本申请实施例提供了一种移动终端，包括壳体、盖板以及弹性件。所述壳体具有收容腔，所述收容腔的腔壁上形成环绕所述收容腔设置的安装槽。所述弹性件收容于所述安装槽。所述盖板的边缘伸入所述安装槽并挤压所述弹性件。通过所述弹性件的弹性形变将所述盖板固定至所述壳体的所述收容腔内。In a first aspect, 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.
所述移动终端还包括触摸屏，所述触摸屏收容于所述收容腔且固定连接所述盖板。The mobile terminal further includes a touch screen, and the touch screen is received in the receiving cavity and fixedly connected to the cover.
在本实施例中，所述移动终端的所述弹性件发生弹性形变，从而产生固定所述盖板的弹力，使得所述盖板被固定至所述壳体，固定于所述盖板的所述触摸屏也固定在所述壳体上。拆卸所述盖板和所述触摸屏时，通过较大的作用力使所述壳体发生形变，所述弹性件所产生的固定所述盖板的弹力减弱或消失，所述盖板的边缘离开所述安装槽，所述盖板和所述触摸屏离开所述壳体，从而完成拆卸。由于所述壳体通过所述弹性件所产生的弹力卡紧固定所述盖板，所述盖板与所述弹性件之间实现可拆卸连接，所述盖板与所述弹性件之间并无粘接力，因此拆卸所述盖板和所述触摸屏的难度较小，拆卸时不会损伤触摸屏，使得拆卸后的触摸屏可以重复使用，从而避免在所述移动终端的生产和维修过程中造成巨大的物料浪费，节约成本。In this embodiment, 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. When the cover plate and the touch screen are disassembled, the housing is deformed by a large force, and the elastic force generated by the elastic member for fixing the cover plate is weakened or disappeared, and the edge of the cover plate is separated. The mounting slot, the cover plate and the touch screen are separated from the housing to complete the disassembly. 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.
由于所述弹性件被挤压在所述安装槽与所述盖板之间，因此所述壳体与所述盖板之间无缝隙，所述移动终端能够实现防水、防尘。由于在所述触摸屏出光方向的垂直方向上，也即所述盖板的显示平面方向上，所述盖板与所述壳体之间通过所述弹性件连接，所述盖板与所述壳体之间为硬-软-硬连接，因此当所述移动终端受到碰撞时，所述弹性件能够起到 缓冲作用，从而降低所述盖板碎裂的风险。由于所述盖板与所述壳体之间取消了粘接结构，所述壳体无需设置用于粘接所述盖板的粘接面，从而能够减小所述移动终端的黑边宽度。Since the elastic member is pressed between the mounting groove and the cover plate, there is no gap between the housing and the cover plate, and the mobile terminal can achieve waterproof and dustproof. 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.
可以理解的，在所述触摸屏出光方向的垂直方向上，所述盖板的边缘与所述安装槽共同压紧所述弹性件，因此所述安装槽的形状及所述弹性件的形状与所述盖板的边缘的形状相适配，使得所述安装槽、所述弹性件及所述盖板之间的配合更为紧密。例如，在垂直于所述触摸屏出光方向上，所述盖板的边缘大致呈长方形，则所述安装槽呈长方框形，所述弹性件亦大致呈长方框形。It can be understood that, in the vertical direction of the light-emitting direction of the touch screen, 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. For example, in a direction perpendicular to the light exiting direction of the touch screen, the edge of the cover plate is substantially rectangular, and the mounting groove has a long square shape, and the elastic member also has a substantially long square shape.
在一种实施方式中，所述弹性件采用具有弹性且不具有粘接力的材料。例如，所述弹性件采用弹性的树脂材料或硅胶材料。此时，所述弹性件既可产生所述固定所述盖板的弹力，同时所述弹性件与所述盖板之间不产生粘接力，从而方便所述盖板和所述触摸屏的安装和拆卸。In one embodiment, the elastic member is made of a material that is elastic and has no adhesive force. For example, the elastic member is made of an elastic resin material or a silicone material. At this time, 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.
在一种实施方式中，所述弹性件与所述壳体为一体式结构。所述弹性件固定至所述安装槽的槽壁，两者之间为不可拆卸连接，使得所述弹性件在所述盖板的安装和拆卸过程中不发生位移，提高了所述移动终端的组装效率和可靠性。In an embodiment, 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.
可选的，所述弹性件通过注塑成型方式直接形成在所述安装槽的槽壁上，从而实现所述弹性件与所述壳体的一体式结构，连接牢固。Optionally, 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.
或者，所述弹性件通过背胶粘接在所述安装槽的槽壁上，以实现所述弹性件与所述壳体的一体式结构。Alternatively, 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.
在一种实施方式中，所述盖板的边缘形成凸缘，所述凸缘环绕所述盖板的本体设置。所述本体包括相对设置的第一表面和第二表面，所述第一表面和所述第二表面垂直于所述触摸屏出光方向。所述凸缘伸入所述安装槽，以使所述第一表面的边缘接触所述安装槽的槽壁。所述触摸屏固定至所述第二表面。In one embodiment, 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.
在本实施例中，所述第一表面的边缘接触所述安装槽的槽壁，使得在所述触摸屏出光方向的相反方向上，所述壳体对所述盖板具有限位作用，从而防止所述盖板脱离所述壳体，保证所述移动终端的可靠性。拆卸所述盖板时，使所述壳体发生形变，所述第一表面脱离所述安装槽的槽壁，则可容易地取出所述盖板和触摸屏。In this embodiment, 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. When 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.
可以理解的，所述盖板包括显示区和围设在所述显示区周边的非显示区，所述壳体遮挡部分所述非显示区或全部非显示区，使得所述移动终端实现无黑边或近似无黑边的视觉效果。It can be understood that 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.
可选的，所述凸缘与所述本体一体成型。Optionally, the flange is integrally formed with the body.
可选的，在所述触摸屏出光方向上，所述凸缘的厚度小于所述本体的厚度，使得所述安装槽的宽度能够设计成与所述本体的厚度大致相同或相同，从而能够将所述安装槽的宽度设置在合理范围内，以保证所述壳体的结构强度。同时，由于所述凸缘的厚度较小，所述弹性件能够同时接触所述第一表面和所述第二表面，从而能够很好地包裹住所述凸缘，使得所述弹性件的弹力能够充分地施加在所述盖板上，所述盖板与所述壳体之间的连接关系牢靠，保证所述移动终端的可靠性。Optionally, in the light-emitting direction of the touch screen, 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. At the same time, since the thickness of the flange is small, 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.
进一步地，所述凸缘包括连接所述本体的根部和远离所述本体的端部。所述根部的厚度大于所述端部的厚度。例如，所述凸缘的厚度自所述根部向所述端部递减。 Further, 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.
在本实施例中，由于所述凸缘的厚度自所述根部向所述端部递减，因此当所述第一表面脱离所述安装槽的槽壁后，用户可以较为容易地取出所述盖板。In this embodiment, since 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.
可选的，所述壳体包括限位部，所述安装槽的槽壁的一部分形成在所述限位部上，所述限位部接触所述第一表面的边缘。此时，在所述触摸屏出光方向的相反方向上，所述限位部对所述盖板具有限位作用。所述限位部受到大于预设值的外力时，发生弹性形变，所述预设值大于所述固定所述盖板的弹力。Optionally, 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. At this time, in the opposite direction of the light-emitting direction of the touch screen, the limiting portion has a limiting effect on the cover plate. When the limiting portion receives an external force greater than a preset value, elastic deformation occurs, and the preset value is greater than the elastic force of the fixed cover plate.
具体而言，所述壳体还包括主体部，所述限位部固接所述主体部。所述安装槽的槽壁的一部分形成在所述限位部上，所述安装槽的槽壁的另一部分形成在所述主体部上，也即所述限位部和所述主体部共同形成所述安装槽。Specifically, 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.
在本实施例中，所述移动终端在正常使用时，所述限位部几乎不受外力或者仅受到小于所述固定所述盖板的弹力的外力，所述限位部不发生形变，所述限位部能够很好地固定所述盖板。需要拆卸所述盖板和所述触摸屏时，用户通过对所述限位部施加大于所述预设值的外力，使所述限位部发生形变，所述盖板的所述第一表面脱离所述限位部，从而能够容易地取出所述盖板和所述触摸屏。In this embodiment, 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. When 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.
所述主体部与所述限位部一体成型，以增加所述壳体的结构可靠性。The body portion is integrally formed with the limiting portion to increase structural reliability of the housing.
可选的，所述限位部采用塑料材料，使得所述限位部可在较大的作用力下发生形变，同时能够减轻所述移动终端的重量。Optionally, 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.
或者，所述限位部采用金属材料，使得所述限位部可在较大的作用力下发生形变且强度较高，使得所述壳体既具有金属质感外观，提高了用户体验，同时所述限位部能够更好地保护所述盖板。Alternatively, 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.
进一步地，所述限位部的朝向所述收容腔的端面倾斜设置，所述限位部的端面与所述安装槽的槽壁之间形成过渡弧面。在所述触摸屏出光方向上，所述限位部的端面形成扩口，使得所述盖板和所述移动终端能够容易地滑过所述限位部的端面以收容于所述收容腔。同时，所述过渡弧面能够方便所述盖板和所述移动终端自所述收容腔取出。Further, 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. At the same time, the transitional arc surface can facilitate the removal of the cover plate and the mobile terminal from the receiving cavity.
在一种实施方式中，所述第二表面的边缘接触所述安装槽的槽壁。此时，在所述触摸屏出光方向的相反方向上，所述壳体对所述盖板具有限位作用。所述安装槽的槽壁的不同区域分别接触所述第一表面和所述第二表面，从而更好地在所述触摸屏出光方向上固定所述盖板，提高所述移动终端的可靠性。In one embodiment, the edge of the second surface contacts the groove wall of the mounting groove. At this time, 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.
当然，在其他实施方式中，所述第二表面不接触所述安装槽的槽壁。此时，所述收容腔具有更大的容积，使得所述触摸屏的非显示区能够更充分地被所述壳体遮挡，从而实现所述移动终端在视觉上的无边框效果，提高用户体验。Of course, in other embodiments, the second surface does not contact the groove wall of the mounting groove. At this time, 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.
在一种实施方式中，所述凸缘包括上表面和下表面，所述上表面是由所述凸缘的端部向所述第一表面延伸的斜面，所述下表面是由所述凸缘的端部向所述第二表面延伸的斜面。所述端部连接在所述上表面与所述下表面之间。In one embodiment, 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.
在本实施例中，所述上表面设置为由所述凸缘的端部向所述第一表面延伸的斜面，有利于所述凸缘离开所述安装槽、滑过所述限位部。所述下表面设置为由所述凸缘的端部向所述第二表面延伸的斜面，有利于所述凸缘滑过所述限位部、伸入所述安装槽。In this embodiment, 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.
在一种实施方式中，所述弹性件包括第一弹性部、第二弹性部以及连接在所述第一弹 性部和所述第二弹性部之间的第三弹性部。所述第一弹性部被挤压在所述安装槽的槽壁与所述上表面之间，所述第二弹性部被挤压在所述安装槽的槽壁与所述下表面之间，所述第三弹性部被挤压在所述安装槽的槽壁与所述凸缘的端部。In one embodiment, 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, and 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.
在本实施例中，所述弹性件受到挤压从而产生弹力：所述第一弹性部产生对所述上表面的第一弹力，所述第一弹力垂直于所述上表面，具有朝向所述盖板中心的水平分力和与所述触摸屏出光方向相反的垂直分力；所述第二弹性部产生对所述下表面的第二弹力，所述第二弹力垂直于所述下表面，具有朝向所述盖板中心的水平分力和与所述触摸屏出光方向相同的垂直分力；所述第三弹性部产生对所述凸缘的端部的第三弹力，所述第三弹力朝向所述盖板中心。所述第一弹力、所述第二弹力以及所述第三弹力相互配合，从而固定所述盖板。In this embodiment, 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.
可选的，所述上表面与所述下表面对称设置，所述第一弹性部与所述第二弹性部对称设置。在本实施例中，所述第一弹性部与所述第二弹性部被压缩的程度相同。所述第一弹力的垂直分力与所述第二弹力的垂直分力大小相同、方向相反，使得所述盖板在所述触摸屏出光方向上受到平衡力，所述盖板与所述壳体的配合结构稳定、可靠。所述上表面与所述下表面对称设置能够降低所述盖板的加工难度。所述第一弹性部与所述第二弹性部对称设置能够降低所述弹性件的加工难度。Optionally, the upper surface is symmetrically disposed with the lower surface, and the first elastic portion is symmetrically disposed with the second elastic portion. In this embodiment, 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.
可以理解的，所述第一弹性部被压缩在所述限位部与所述上表面之间。当所述限位部受到大于所述预设值的外力时，所述限位部发生形变，所述第一弹性部被压缩的部分得到释放，所述第一弹力变小或消失，所述第二弹力的垂直分力大于所述第一弹力的垂直分力，所述盖板获得沿所述触摸屏出光方向的合力，因此所述弹性件能够辅助用户取出所述盖板和所述触摸屏，降低所述盖板和所述触摸屏的拆卸难度。It can be understood that the first elastic portion is compressed between the limiting portion and the upper surface. When 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.
在一种实施方式中，所述安装槽的槽壁包括相对设置的上壁面、下壁面以及连接在所述上壁面与所述下壁面之间的侧壁面。此时，所述安装槽大致呈U形或方形。所述第一弹性部连接所述上壁面，所述第二弹性部连接所述下壁面，所述第三弹性部连接所述侧壁面。In one embodiment, 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. At this time, 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, and the third elastic portion is connected to the side wall surface.
所述盖板的所述第一表面与所述上壁面接触，两者之间无粘接力，通过接触实现彼此支撑。所述盖板的所述第二表面与所述下壁面接触，两者之间无粘接力，通过接触实现彼此支撑。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.
第二方面，本申请实施例还提供一种移动终端的组装方法，可用于组装上述实施例所述的移动终端。In a second aspect, 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.
所述移动终端的组装方法包括：The assembling method of the mobile terminal includes:
提供壳体，所述壳体具有收容腔，所述收容腔的腔壁上形成环绕所述收容腔设置的安装槽；a housing is provided, the housing has a receiving cavity, and a cavity of the receiving cavity is formed around the receiving cavity;
在所述安装槽内设置弹性件；Providing an elastic member in the mounting groove;
提供触摸屏组件，所述触摸屏组件包括盖板及固定连接所述盖板的触摸屏；Providing a touch screen assembly, the touch screen assembly comprising a cover plate and a touch screen fixedly connected to the cover plate;
将所述触摸屏组件装入所述收容腔，使所述盖板的边缘伸入所述安装槽并挤压所述弹性件，通过所述弹性件的弹性形变将所述盖板固定至所述壳体。Inserting the touch screen assembly into the receiving cavity, extending an edge of the cover plate into the mounting groove and pressing the elastic member, and fixing the cover plate to the cover by elastic deformation of the elastic member case.
在本实施例中，所述移动终端的组装方法先在所述壳体的所述安装槽内设置弹性件并形成触摸屏组件，而后将触摸屏组件直接装入壳体，安装过程简单、难度小，从而降低了 所述移动终端的组装难度，降低所述移动终端的生产成本。In this embodiment, 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.
在一种实施方式中，所述在所述安装槽内设置弹性件具体包括：通过背胶将所述弹性件粘接至所述安装槽的槽壁。In an embodiment, 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.
在另一种实施方式中，所述在所述安装槽内设置弹性件具体包括：通过注塑成型在所述安装槽的槽壁上形成所述弹性件。In another embodiment, 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.
在本实施例中，所述弹性件与所述壳体为一体式结构，连接牢固。应当注意的是，在此步骤中，所述弹性件需要同时完成固化工序，使所述弹性件的不连接所述壳体的表面不具有粘接力，从而避免在后续步骤中，所述弹性件与所述盖板的边缘之间形成粘接关系。In this embodiment, 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.
附图说明DRAWINGS
图1是本申请实施例提供的一种移动终端的结构示意图。FIG. 1 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application.
图2是图1所示移动终端沿Ⅱ-Ⅱ线的一种结构的剖视图。Figure 2 is a cross-sectional view showing a structure of the mobile terminal of Figure 1 taken along line II-II.
图3是图2中Ⅲ处位置的一种结构的放大示意图。Figure 3 is an enlarged schematic view showing a structure of the position at III in Figure 2.
图4是图2中所示壳体的结构示意图。Figure 4 is a schematic view showing the structure of the casing shown in Figure 2.
图5是图2中所示盖板的结构示意图。Figure 5 is a schematic view showing the structure of the cover shown in Figure 2.
图6是图5中Ⅵ处位置结构的放大示意图。Figure 6 is an enlarged schematic view showing the positional structure at VI in Figure 5.
图7是图1所示移动终端沿Ⅱ-Ⅱ线的另一种结构的剖视图。Figure 7 is a cross-sectional view showing another structure of the mobile terminal of Figure 1 taken along line II-II.
图8是图7所示壳体的结构示意图。Figure 8 is a schematic view showing the structure of the casing shown in Figure 7.
图9是图2所示弹性件的结构示意图。Figure 9 is a schematic view showing the structure of the elastic member shown in Figure 2.
图10是图2中Ⅲ处位置的另一种结构的放大示意图。Figure 10 is an enlarged schematic view showing another structure of the position at III in Figure 2.
具体实施方式detailed description
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。The embodiments of the present application are described below in conjunction with the accompanying drawings in the embodiments of the present application.
请一并参阅图1至图4，本申请实施例提供一种移动终端100。所述移动终端100可以是手机、平板电脑、笔记本电脑等。Referring to FIG. 1 to FIG. 4 , the embodiment of the present application provides a mobile terminal 100 . The mobile terminal 100 can be a mobile phone, a tablet computer, a notebook computer, or the like.
所述移动终端100包括壳体1、盖板2以及弹性件4。所述壳体1具有收容腔11，所述收容腔11的腔壁111上形成环绕所述收容腔11设置的安装槽12。所述弹性件4收容于所述安装槽12。所述盖板2的边缘伸入所述安装槽12并挤压所述弹性件4。所述盖板2的边缘挤压所述弹性件4时，所述弹性件4发生弹性形变(如图3所示，虚线示意出所述弹性件4被挤压前的形状，实线示意出所述弹性件4被挤压后的形状)。通过所述弹性件4的弹性形变将所述盖板2固定至所述壳体1的所述收容腔11内。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. When the edge of the cover plate 2 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.
所述移动终端100还包括所述触摸屏3，所述触摸屏3收容于所述收容腔11且固定连接所述盖板2。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 .
在本实施例中，所述移动终端100的所述弹性件4发生弹性形变，从而产生固定所述盖板2的弹力，使得所述盖板2被固定至所述壳体1，固定于所述盖板2的所述触摸屏3也固定在所述壳体1上。拆卸所述盖板2和所述触摸屏3时，通过较大的作用力使所述壳体1发生形变，所述弹性件4所产生的固定所述盖板2的弹力减弱或消失，所述盖板2的边缘离开所述安装槽12，所述盖板2和所述触摸屏3离开所述壳体1，从而完成拆卸。由于所述壳体1通过所述弹 性件4所产生的弹力卡紧固定所述盖板2，所述盖板2与所述弹性件4之间实现可拆卸连接，所述盖板2与所述弹性件4之间并无粘接力，因此拆卸所述盖板2和所述触摸屏3的难度较小，拆卸时不会损伤触摸屏3，使得拆卸后的触摸屏3可以重复使用，从而避免在所述移动终端100的生产和维修过程中造成巨大的物料浪费，节约成本。In this embodiment, 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. When the cover plate 2 and the touch screen 3 are disassembled, the housing 1 is deformed by a large force, and the elastic force generated by the elastic member 4 for fixing the cover plate 2 is weakened or disappeared. The edge of the cover 2 leaves the mounting slot 12, and the cover 2 and the touch screen 3 are separated from the housing 1 to complete the disassembly. Since 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.
由于所述弹性件4被挤压在所述安装槽12与所述盖板2之间，因此所述壳体1与所述盖板2之间无缝隙，所述移动终端100能够实现防水、防尘。由于在所述触摸屏3出光方向X(如图2和图3所示)的垂直方向上，也即所述盖板2的显示平面方向上，所述盖板2与所述壳体1之间通过所述弹性件4连接，所述盖板2与所述壳体1之间为硬-软-硬连接，因此当所述移动终端100受到碰撞时，所述弹性件4能够起到缓冲作用，从而降低所述盖板2碎裂的风险。由于所述盖板2与所述壳体1之间取消了粘接结构，所述壳体1无需设置用于粘接所述盖板2的粘接面，从而能够减小所述移动终端100的黑边宽度。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.
可以理解的，在所述触摸屏3出光方向X的垂直方向上，所述盖板2的边缘与所述安装槽12共同压紧所述弹性件4，因此所述安装槽12的形状及所述弹性件4的形状与所述盖板2的边缘的形状相适配，使得所述安装槽12、所述弹性件4及所述盖板2之间的配合更为紧密。例如，在垂直于所述触摸屏3出光方向X上，所述盖板2的边缘大致呈长方形，则所述安装槽12呈长方框形，所述弹性件4亦大致呈长方框形。It can be understood that, in the vertical direction of the light-emitting direction X of the touch screen 3, 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. For example, in an exiting direction X perpendicular to the touch screen 3, 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.
可选的，所述壳体1可以为所述移动终端100的中框，与移动终端100的后盖配合后形成所述移动终端100的外壳。或者，所述壳体1可为移动终端100的一体成型的外壳。或者，所述壳体1为可移动终端100的前壳，与移动终端100的中框、后盖配合后形成所述移动终端100的外壳。Optionally, 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. Alternatively, the housing 1 may be an integrally formed housing of the mobile terminal 100. Alternatively, 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.
例如，如图2所示，所述壳体1为所述移动终端100的一体成型的外壳。所述壳体1所形成的所述收容腔11用于***述移动终端100的各零部件。所述壳体1形成开口13，所述收容腔11通过所述开口13连通至所述壳体1的外部。所述收容腔11的腔壁111上还形成环绕所述收容腔11设置的定位台阶112，所述定位台阶112朝向所述开口13设置。所述移动终端100还包括中板5，所述中板5收容于所述收容腔11且接触所述定位台阶112。所述中板5可用于承载所述触摸屏3。所述中板5与所述壳体1之间的空间可用于收容电池6。For example, as shown in FIG. 2, 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.
可选的，所述触摸屏3采用In-cell式触摸屏(是指将触摸面板功能嵌入到液晶像素中的结构)或On-cell式触摸屏(是指将触摸面板功能嵌入到彩色滤光片基板和偏光板之间的结构)。当然，在其他实施方式中，所述触摸屏3也可采用外挂式触摸屏，也即触摸面板和显示面板层叠设置，所述触摸面板设置在所述盖板2与所述显示面板之间，所述触摸面板的触摸电路层(用于感应用户手势动作的电路层)可形成在所述盖板2上，从而使所述触摸面板与所述盖板2形成一体化结构。Optionally, 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). Of course, in other embodiments, 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.
作为一种可选实施例，所述弹性件4采用具有弹性且不具有粘接力的材料。例如，所述弹性件4采用弹性的树脂材料或硅胶材料。此时，所述弹性件4既可产生所述固定所述盖板2的弹力，同时所述弹性件4与所述盖板2之间不产生粘接力，从而方便所述盖板2和所述触摸屏3的安装和拆卸。As an alternative embodiment, the elastic member 4 is made of a material that is elastic and has no adhesive force. For example, 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.
作为一种可选实施例，所述弹性件4与所述壳体1为一体式结构。所述弹性件4固定至所述安装槽12的槽壁121，两者之间为不可拆卸连接，使得所述弹性件4在所述盖板2的安装和 拆卸过程中不发生位移，提高了所述移动终端100的组装效率和可靠性。As an alternative embodiment, 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.
在一种实施方式中，所述弹性件4通过注塑成型方式直接形成在所述安装槽12的槽壁121上，从而实现所述弹性件4与所述壳体1的一体式结构，连接牢固。In one embodiment, 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. .
在另一种实施方式中，所述弹性件4通过背胶粘接在所述安装槽12的槽壁121上，以实现所述弹性件4与所述壳体1的一体式结构。In another embodiment, 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.
作为一种可选实施例，请一并参阅图3至图6，所述盖板2的边缘形成凸缘21，所述凸缘21环绕所述盖板2的本体22设置。所述本体22包括相对设置的第一表面221和第二表面222，所述第一表面221和所述第二表面222垂直于所述触摸屏3出光方向X。所述凸缘21伸入所述安装槽12，以使所述第一表面221的边缘接触所述安装槽12的槽壁121。所述触摸屏3固定至所述第二表面222。As an alternative embodiment, referring to FIG. 3 to FIG. 6 together, 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.
在本实施例中，所述第一表面221的边缘接触所述安装槽12的槽壁121，使得在所述触摸屏3出光方向X的相反方向上，所述壳体1对所述盖板2具有限位作用，从而防止所述盖板2脱离所述壳体1，保证所述移动终端100的可靠性。拆卸所述盖板2时，使所述壳体1发生形变，所述第一表面221脱离所述安装槽12的槽壁121，则可容易地取出所述盖板2和触摸屏3。In this embodiment, 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 There is a limit action to prevent the cover 2 from coming off the housing 1 to ensure the reliability of the mobile terminal 100. When 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.
可以理解的，所述盖板2包括显示区和围设在所述显示区周边的非显示区，所述壳体1遮挡部分所述非显示区或全部非显示区，使得所述移动终端100实现无黑边或近似无黑边的视觉效果。It can be understood that 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.
可选的，所述凸缘21与所述本体22一体成型。所述盖板2为透明的硬质板件，从而能够对所述移动终端100的内部零件(例如所述触摸屏3)起到良好的保护作用，并且能够实现良好的透光作用。所述盖板2可为玻璃盖板。Optionally, 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.
可选的，在所述触摸屏3出光方向X上，所述凸缘21的厚度小于所述本体22的厚度，使得所述安装槽12的宽度能够设计成与所述本体22的厚度大致相同或相同，从而能够将所述安装槽12的宽度设置在合理范围内，以保证所述壳体1的结构强度。同时，由于所述凸缘21的厚度较小，所述弹性件4能够同时接触所述第一表面221和所述第二表面222，从而能够很好地包裹住所述凸缘21，使得所述弹性件4的弹力能够充分地施加在所述盖板2上，所述盖板2与所述壳体1之间的连接关系牢靠，保证所述移动终端100的可靠性。Optionally, in the light-emitting direction X of the touch screen 3, 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. Meanwhile, since the thickness of the flange 21 is small, 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.
进一步地，所述凸缘21包括连接所述本体22的根部211和远离所述本体22的端部212。所述根部211的厚度大于所述端部212的厚度。例如，所述凸缘21的厚度自所述根部211向所述端部212递减。Further, 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. For example, the thickness of the flange 21 decreases from the root 211 toward the end 212.
在本实施例中，由于所述凸缘21的厚度自所述根部211向所述端部212递减，因此当所述第一表面221脱离所述安装槽12的槽壁121后，用户可以较为容易地取出所述盖板2。In this embodiment, since 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.
可选的，所述壳体1包括限位部14，所述安装槽12的槽壁121的一部分形成在所述限位部14上，所述限位部14接触所述第一表面221的边缘。此时，在所述触摸屏3出光方向X的相反方向上，所述限位部14对所述盖板2具有限位作用。所述限位部14受到大于预设值的外力时，发生弹性形变，所述预设值大于所述固定所述盖板2的弹力。Optionally, 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. At this time, in the opposite direction of the light emitting direction X of the touch screen 3, the limiting portion 14 has a limiting action on the cover plate 2. When the limiting portion 14 receives an external force greater than a preset value, elastic deformation occurs, and the preset value is greater than the elastic force of the fixed cover plate 2.
具体而言，所述壳体1还包括主体部15，所述限位部14固接所述主体部15。所述安装槽12的槽壁121的一部分形成在所述限位部14上，所述安装槽12的槽壁121的另一部分形成在所述主体部15上，也即所述限位部14和所述主体部15共同形成所述安装槽12。 Specifically, 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 , and 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.
在本实施例中，所述移动终端100在正常使用时，所述限位部14几乎不受外力或者仅受到小于所述固定所述盖板2的弹力的外力，所述限位部14不发生形变，所述限位部14能够很好地固定所述盖板2。需要拆卸所述盖板2和所述触摸屏3时，用户通过对所述限位部14施加大于所述预设值的外力，使所述限位部14发生形变，所述盖板2的所述第一表面221脱离所述限位部14，从而能够容易地取出所述盖板2和所述触摸屏3。In the embodiment, 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. When 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.
可以理解的是，所述预设值小于所述限位部14的弹性限度，使得所述限位部14在大于所述预设值的外力作用下发生弹性变形，而非发生塑性形变，从而能够降低由于外力过大而损坏所述限位部14的风险。It can be understood that 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.
所述移动终端100可将所述限位部14的材料和所述主体部15的材料设置成相同的，从而简化所述壳体1的制作工序、降低所述壳体1的成本。所述移动终端100也可将所述限位部14的材料设置成不同于所述主体部15的材料，从而使所述限位部14和所述主体部15能够更好地满足各自的作用。所述弹性部14的材料相较所述主体部15的材料更容易发生弹性形变。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.
所述主体部15与所述限位部14一体成型，以增加所述壳体1的结构可靠性。The main body portion 15 is integrally formed with the limiting portion 14 to increase the structural reliability of the housing 1 .
在一种实施方式中，所述限位部14采用塑料材料，使得所述限位部14可在较大的作用力下发生形变，同时能够减轻所述移动终端100的重量。In an embodiment, 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.
在另一种实施方式中，所述限位部14采用金属材料，使得所述限位部14可在较大的作用力下发生形变且强度较高，使得所述壳体1既具有金属质感外观，提高了用户体验，同时所述限位部14能够更好地保护所述盖板。In another embodiment, 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.
进一步地，所述限位部14的朝向所述收容腔11的端面141倾斜设置，所述限位部14的端面141与所述安装槽12的槽壁121之间形成过渡弧面142。在所述触摸屏3出光方向X上，所述限位部14的端面141形成扩口，使得所述盖板2和所述移动终端100能够容易地滑过所述限位部14的端面141以收容于所述收容腔11。同时，所述过渡弧面142能够方便所述盖板2和所述移动终端100自所述收容腔11取出。Further, 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 . In the light-emitting direction X of the touch screen 3, 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. At the same time, the transitional curved surface 142 can facilitate the removal of the cover plate 2 and the mobile terminal 100 from the receiving cavity 11.
作为一种可选实施例，请一并参阅图7和图8，所述第二表面222的边缘接触所述安装槽12的槽壁121。此时，在所述触摸屏3出光方向X的相反方向上，所述壳体1对所述盖板2具有限位作用。所述安装槽12的槽壁121的不同区域分别接触所述第一表面221和所述第二表面222，从而更好地在所述触摸屏3出光方向X上固定所述盖板2，提高所述移动终端100的可靠性。As an alternative embodiment, referring to FIG. 7 and FIG. 8 together, the edge of the second surface 222 contacts the groove wall 121 of the mounting groove 12. At this time, in the opposite direction of the light-emitting direction X of the touch screen 3, 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.
当然，在其他实施方式中，如图2至图4所示，所述第二表面222不接触所述安装槽12的槽壁121。此时，所述收容腔11具有更大的容积，使得所述触摸屏的非显示区能够更充分地被所述壳体1遮挡，从而实现所述移动终端100在视觉上的无边框效果，提高用户体验。Of course, in other embodiments, as shown in FIGS. 2 to 4 , the second surface 222 does not contact the groove wall 121 of the mounting groove 12 . At this time, 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.
作为一种可选实施例，请一并参阅图3、图4以及图6，所述凸缘21包括上表面213和下表面214。所述上表面213是由所述凸缘21的端部212向所述第一表面221延伸的斜面，所述上表面213相对于所述第一表面221倾斜。所述下表面214是由所述凸缘21的端部212向所述第二表面222延伸的斜面，所述下表面214相对于所述第二表面222倾斜。所述端部212连接在所述上表面213与所述下表面214之间。As an alternative embodiment, please refer to FIG. 3, FIG. 4 and FIG. 6, 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.
在本实施例中，所述上表面213设置为由所述凸缘21的端部212向所述第一表面221延伸的斜面，有利于所述凸缘21离开所述安装槽12、滑过所述限位部14。所述下表面214设置为 由所述凸缘21的端部212向所述第二表面222延伸的斜面，有利于所述凸缘21滑过所述限位部14、伸入所述安装槽12。In the present embodiment, 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.
作为一种可选实施例，请一并参阅图3、图4、图6以及图9，所述弹性件4包括第一弹性部41、第二弹性部42以及连接在所述第一弹性部41和所述第二弹性部42之间的第三弹性部43。所述第一弹性部41被挤压在所述安装槽12的槽壁121与所述上表面213之间，所述第二弹性部42被挤压在所述安装槽12的槽壁121与所述下表面214之间，所述第三弹性部43被挤压在所述安装槽12的槽壁121与所述凸缘21的端部212。As an alternative embodiment, referring to FIG. 3, FIG. 4, FIG. 6, and FIG. 9, 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.
在本实施例中，所述弹性件4受到挤压(如图3所示，虚线示意出所述弹性件4被挤压前的形状，实线示意出所述弹性件4被挤压后的形状)从而产生弹力：所述第一弹性部41产生对所述上表面213的第一弹力F1，所述第一弹力F1垂直于所述上表面213，具有朝向所述盖板2中心的水平分力和与所述触摸屏3出光方向X相反的垂直分力；所述第二弹性部42产生对所述下表面214的第二弹力F2，所述第二弹力F2垂直于所述下表面214，具有朝向所述盖板2中心的水平分力和与所述触摸屏3出光方向X相同的垂直分力；所述第三弹性部43产生对所述凸缘21的端部212的第三弹力F3，所述第三弹力F3朝向所述盖板2中心。所述第一弹力F1、所述第二弹力F2以及所述第三弹力F3相互配合，从而固定所述盖板2。In the present embodiment, 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 F1, the second elastic force F2, and the third elastic force F3 cooperate with each other to fix the cover plate 2.
可选的，所述上表面213与所述下表面214对称设置，所述第一弹性部41与所述第二弹性部42对称设置。在本实施例中，所述第一弹性部41与所述第二弹性部42被压缩的程度相同。所述第一弹力F1的垂直分力与所述第二弹力F2的垂直分力大小相同、方向相反，使得所述盖板2在所述触摸屏3出光方向X上受到平衡力，所述盖板2与所述壳体1的配合结构稳定、可靠。所述上表面213与所述下表面214对称设置能够降低所述盖板2的加工难度。所述第一弹性部41与所述第二弹性部42对称设置能够降低所述弹性件4的加工难度。Optionally, the upper surface 213 is symmetrically disposed with the lower surface 214 , and the first elastic portion 41 is symmetrically disposed with the second elastic portion 42 . In the present embodiment, 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.
当然，在其他实施方式中，所述凸缘21和所述弹性件4也可设计成其他形状，可通过对所述弹性件4压缩量和所述凸缘21的外表面(例如所述上表面213和所述下表面214)的形状设计，使得所述盖板2获得平衡力。Of course, in other embodiments, 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.
可以理解的，所述第一弹性部41被压缩在所述限位部14与所述上表面213之间。当所述限位部14受到大于所述预设值的外力时，所述限位部14发生形变，所述第一弹性部41被压缩的部分得到释放，所述第一弹力F1变小或消失，所述第二弹力F2的垂直分力大于所述第一弹力F1的垂直分力，所述盖板2获得沿所述触摸屏3出光方向X的合力，因此所述弹性件4能够辅助用户取出所述盖板2和所述触摸屏3，降低所述盖板2和所述触摸屏3的拆卸难度。It can be understood that the first elastic portion 41 is compressed between the limiting portion 14 and the upper surface 213. When 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.
可选的，所述上表面213与所述下表面214之间可通过平面连接或弧面连接。如图3和图6所示，如采用平面连接，则所述平面平行于所述触摸屏3出光方向X。Optionally, 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.
作为一种可选实施例，请一并参阅图3至图5以及图9，所述安装槽12的槽壁121包括相对设置的上壁面1211、下壁面1212以及连接在所述上壁面1211与所述下壁面1212之间的侧壁面1213。此时，所述安装槽12大致呈U形或方形。所述第一弹性部41连接所述上壁面1211，所述第二弹性部42连接所述下壁面1212，所述第三弹性部43连接所述侧壁面1213。As an alternative embodiment, referring to FIG. 3 to FIG. 5 and FIG. 9 , 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 side wall surface 1213 between the lower wall faces 1212. At this time, 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, and the third elastic portion 43 is connected to the side wall surface 1213.
所述盖板2的所述第一表面221与所述上壁面1211接触，两者之间无粘接力，通过接触实现彼此支撑。所述盖板2的所述第二表面222与所述下壁面1212接触，两者之间无粘接力，通过接触实现彼此支撑。 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.
如图10所示，在另一种实施方式中，所述安装槽12也可为弧形槽。As shown in FIG. 10, in another embodiment, the mounting groove 12 can also be an arc groove.
可以理解的，所述弹性件4连接所述安装槽12的表面的形状与所述安装槽12的槽壁121的形状相适配，以使所述弹性件4更好地连接至所述安装槽12。例如，所述安装槽12为U形槽，所述安装槽12的槽壁121呈U型面形状时，所述弹性件4连接所述安装槽12的表面同样呈U型面形状。所述安装槽12为弧形槽，所述安装槽12的槽壁121呈弧面形状时，所述弹性件4连接所述安装槽12的表面同样呈弧面形状。It can be understood that 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. For example, when the mounting groove 12 is a U-shaped groove, and 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. When the groove wall 121 of the mounting groove 12 has a curved shape, the surface of the elastic member 4 connected to the mounting groove 12 is also in a curved shape.
请一并参阅图1至图10，本申请实施例还提供一种移动终端的组装方法，可用于组装上述实施例所述的移动终端100。Referring to FIG. 1 to FIG. 10 together, 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.
所述移动终端的组装方法包括：The assembling method of the mobile terminal includes:
步骤S01：提供壳体1，所述壳体1具有收容腔11，所述收容腔11的腔壁111上形成环绕所述收容腔11设置的安装槽12；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;
步骤S02：在所述安装槽12内设置弹性件4；Step S02: providing an elastic member 4 in the mounting groove 12;
步骤S03：提供触摸屏组件7，所述触摸屏组件7包括盖板2及固定连接所述盖板2的触摸屏3；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;
步骤S04：将所述触摸屏组件7装入所述收容腔11，使所述盖板2的边缘伸入所述安装槽12并挤压所述弹性件4，通过所述弹性件4的弹性形变将所述盖板2固定至所述壳体1。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.
在本实施例中，所述移动终端的组装方法先在所述壳体1的所述安装槽12内设置弹性件4并形成触摸屏组件7，而后将触摸屏组件7直接装入壳体1，安装过程简单、难度小，从而降低了所述移动终端100的组装难度，降低所述移动终端100的生产成本。In this embodiment, 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.
可以理解的，步骤S01和步骤S03没有前后顺序限定，两者可同时进行，也可一前一后进行。步骤S02顺序在步骤S01后。步骤S04在步骤S01、步骤S02以及步骤S03后。It can be understood that 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.
在一种实施方式中，所述在所述安装槽12内设置弹性件4(步骤S02)具体包括：通过背胶将所述弹性件4粘接至所述安装槽12的槽壁121。In an embodiment, the providing the elastic member 4 in the mounting groove 12 (step S02) specifically includes: bonding the elastic member 4 to the groove wall 121 of the mounting groove 12 by adhesive.
在另一种实施方式中，所述在所述安装槽12内设置弹性件4(步骤S02)具体包括：通过注塑成型在所述安装槽12的槽壁121上形成所述弹性件4。In another embodiment, the providing the elastic member 4 in the mounting groove 12 (step S02) specifically comprises: forming the elastic member 4 on the groove wall 121 of the mounting groove 12 by injection molding.
在本实施例中，所述弹性件4与所述壳体1为一体式结构，连接牢固。应当注意的是，在此步骤中，所述弹性件4需要同时完成固化工序，使所述弹性件4的不连接所述壳体1的表面不具有粘接力，从而避免在步骤S04中，所述弹性件4与所述盖板2的边缘之间形成粘接关系。 In the embodiment, 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.

Claims (15)

  1. 一种移动终端，其特征在于，包括壳体、盖板以及弹性件，所述壳体具有收容腔，所述收容腔的腔壁上形成环绕所述收容腔设置的安装槽，所述弹性件收容于所述安装槽，所述盖板的边缘伸入所述安装槽并挤压所述弹性件，通过所述弹性件的弹性形变将所述盖板固定至所述壳体的所述收容腔内。A mobile terminal is characterized in that it comprises a casing, a cover plate and an elastic member, the casing has a receiving cavity, and a cavity of the cavity of the receiving cavity is formed around the receiving cavity, the elastic component Accommodating in the mounting groove, an edge of the cover plate extends into the mounting groove and presses the elastic member, and the cover plate is fixed to the housing of the housing by elastic deformation of the elastic member Inside the cavity.
  2. 如权利要求1所述的移动终端，其特征在于，所述弹性件与所述壳体为一体式结构。The mobile terminal of claim 1, wherein the elastic member and the housing are of a unitary structure.
  3. 如权利要求1或2所述的移动终端，其特征在于，所述盖板的边缘形成凸缘，所述凸缘环绕所述盖板的本体设置，所述本体包括相对设置的第一表面和第二表面，所述凸缘伸入所述安装槽，以使所述第一表面的边缘接触所述安装槽的槽壁，所述移动终端还包括收容于所述收容腔的触摸屏，所述触摸屏固定至所述第二表面。The mobile terminal according to claim 1 or 2, wherein an edge of the cover plate forms a flange, the flange is disposed around a body of the cover plate, and the body includes a first surface that is oppositely disposed and a second surface, the flange extends into the mounting groove such that an edge of the first surface contacts a slot wall of the mounting slot, and the mobile terminal further includes a touch screen received in the receiving cavity, A touch screen is secured to the second surface.
  4. 如权利要求3所述的移动终端，其特征在于，在所述触摸屏出光方向上，所述本体的厚度大于所述凸缘的厚度。The mobile terminal of claim 3, wherein the thickness of the body is greater than the thickness of the flange in the direction in which the touch screen is emitted.
  5. 如权利要求4所述的移动终端，其特征在于，所述凸缘的厚度自所述凸缘的根部向所述凸缘的端部递减。The mobile terminal of claim 4, wherein the thickness of the flange decreases from the root of the flange toward the end of the flange.
  6. 如权利要求3所述的移动终端，其特征在于，所述壳体包括限位部，所述安装槽的槽壁的一部分形成在所述限位部上，所述限位部接触所述第一表面的边缘，所述限位部受到大于预设值的外力时，发生弹性形变，所述预设值大于所述弹性件的弹力。The mobile terminal according to claim 3, wherein the housing includes a limiting portion, a portion of the groove wall of the mounting groove is formed on the limiting portion, and the limiting portion contacts the first portion An edge of a surface, when the limiting portion receives an external force greater than a preset value, elastic deformation occurs, and the preset value is greater than an elastic force of the elastic member.
  7. 如权利要求6所述的移动终端，其特征在于，所述限位部的朝向所述收容腔的端面倾斜设置，所述限位部的端面与所述安装槽的槽壁之间形成过渡弧面。The mobile terminal according to claim 6, wherein an end surface of the limiting portion facing the receiving cavity is inclined, and a transition arc is formed between an end surface of the limiting portion and a groove wall of the mounting groove. surface.
  8. 如权利要求3所述的移动终端，其特征在于，所述第二表面的边缘接触所述安装槽的槽壁。A mobile terminal according to claim 3, wherein an edge of said second surface contacts a groove wall of said mounting groove.
  9. 如权利要求3至8任一项所述的移动终端，其特征在于，所述凸缘包括上表面和下表面，所述上表面是由所述凸缘的端部向所述第一表面延伸的斜面，所述下表面是由所述凸缘的端部向所述第二表面延伸的斜面。The mobile terminal according to any one of claims 3 to 8, wherein the flange includes an upper surface and a lower surface, the upper surface being extended from the end of the flange toward the first surface The bevel, the lower surface being a bevel extending from the end of the flange toward the second surface.
  10. 如权利要求9所述的移动终端，其特征在于，所述弹性件包括第一弹性部、第二弹性部以及连接在所述第一弹性部和所述第二弹性部之间的第三弹性部，所述第一弹性部被挤压在所述安装槽的槽壁与所述上表面之间，所述第二弹性部被挤压在所述安装槽的槽壁与所述下表面之间，所述第三弹性部被挤压在所述安装槽的槽壁与所述凸缘的端部。The mobile terminal according to claim 9, wherein the elastic member comprises a first elastic portion, a second elastic portion, and a third elasticity coupled between the first elastic portion and the second elastic portion a first elastic portion is pressed between the groove wall of the mounting groove and the upper surface, and the second elastic portion is pressed against the groove wall and the lower surface of the mounting groove The third elastic portion is pressed against the groove wall of the mounting groove and the end of the flange.
  11. 如权利要求10所述的移动终端，其特征在于，所述上表面与所述下表面对称设置，所述第一弹性部与所述第二弹性部对称设置。The mobile terminal according to claim 10, wherein the upper surface is symmetrically disposed with the lower surface, and the first elastic portion is symmetrically disposed with the second elastic portion.
  12. 如权利要求10所述的移动终端，其特征在于，所述安装槽的槽壁包括相对设置的上壁面、下壁面以及连接在所述上壁面与所述下壁面之间的侧壁面，所述第一弹性部连接所述上壁面，所述第二弹性部连接所述下壁面，所述第三弹性部连接所述侧壁面。The mobile terminal according to claim 10, wherein the groove wall of the mounting groove comprises 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 first elastic portion is connected to the upper wall surface, the second elastic portion is connected to the lower wall surface, and the third elastic portion is connected to the side wall surface.
  13. 一种移动终端的组装方法，其特征在于，包括：A method for assembling a mobile terminal, comprising:
    提供壳体，所述壳体具有收容腔，所述收容腔的腔壁上形成环绕所述收容腔设置的安装槽；a housing is provided, the housing has a receiving cavity, and a cavity of the receiving cavity is formed around the receiving cavity;
    在所述安装槽内设置弹性件； Providing an elastic member in the mounting groove;
    提供触摸屏组件，所述触摸屏组件包括盖板及固定连接所述盖板的触摸屏；Providing a touch screen assembly, the touch screen assembly comprising a cover plate and a touch screen fixedly connected to the cover plate;
    将所述触摸屏组件装入所述收容腔，使所述盖板的边缘伸入所述安装槽并挤压所述弹性件，通过所述弹性件的弹性形变将所述盖板固定至所述壳体。Inserting the touch screen assembly into the receiving cavity, extending an edge of the cover plate into the mounting groove and pressing the elastic member, and fixing the cover plate to the cover by elastic deformation of the elastic member case.
  14. 如权利要求13所述的移动终端的组装方法，其特征在于，所述在所述安装槽内设置弹性件具体包括：通过背胶将所述弹性件粘接至所述安装槽的槽壁。The method of assembling a mobile terminal according to claim 13, wherein the providing the elastic member in the mounting groove comprises: bonding the elastic member to the groove wall of the mounting groove by adhesive.
  15. 如权利要求13所述的移动终端的组装方法，其特征在于，所述在所述安装槽内设置弹性件具体包括：通过注塑成型在所述安装槽的槽壁上形成所述弹性件。 The method of assembling a mobile terminal according to claim 13, wherein the providing the elastic member in the mounting groove comprises: forming the elastic member on a groove wall of the mounting groove by injection molding.
PCT/CN2017/078818 2016-12-26 2017-03-30 Mobile terminal and method for assembling same WO2018120477A1 (en)

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Cited By (6)

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CN112750367A (en) * 2019-10-31 2021-05-04 Oppo广东移动通信有限公司 Assembling method and disassembling method of electronic equipment and electronic equipment
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CN114714747A (en) * 2022-03-21 2022-07-08 深圳市泰启光电有限公司 Production process of capacitive touch screen
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