WO2019153243A1 - 终端保护装置、壳体组件及终端 - Google Patents

终端保护装置、壳体组件及终端 Download PDF

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Publication number
WO2019153243A1
WO2019153243A1 PCT/CN2018/075991 CN2018075991W WO2019153243A1 WO 2019153243 A1 WO2019153243 A1 WO 2019153243A1 CN 2018075991 W CN2018075991 W CN 2018075991W WO 2019153243 A1 WO2019153243 A1 WO 2019153243A1
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WO
WIPO (PCT)
Prior art keywords
terminal
outer casing
connecting portion
protection device
flipping
Prior art date
Application number
PCT/CN2018/075991
Other languages
English (en)
French (fr)
Inventor
郭伟
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 PCT/CN2018/075991 priority Critical patent/WO2019153243A1/zh
Priority to CN201880057179.0A priority patent/CN111052121B/zh
Publication of WO2019153243A1 publication Critical patent/WO2019153243A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity

Definitions

  • the present application relates to the field of mobile terminal technologies, and in particular, to a terminal protection device and a housing assembly having the protection device.
  • terminal devices such as mobile phones
  • the popular terminal devices are big screen and light and thin for the development trend of terminal devices.
  • the terminal device often occurs when a fall accident occurs. The larger the screen is, the thinner the terminal device is. When the device is dropped, the terminal device is more likely to be broken. How to improve the drop resistance performance of the terminal device is an urgent problem to be solved in the industry.
  • the embodiment of the present application provides a terminal protection device, a housing component, and a terminal, which can enable the terminal device to improve its anti-drop performance during a drop process.
  • an embodiment of the present application provides a terminal protection device including a flipping foot and a driving component, wherein the flipping foot is fixed on an outer surface of the outer casing of the terminal, the flipping leg includes a connecting portion, a turning portion, and a magnetic member,
  • the connecting portion and the inverting portion are elastic and integrally formed elastic piece structures, that is, the connecting portion and the inverting portion are formed into an integrally formed structure by the same elastic material.
  • the connecting portion is fixedly connected to the outer casing, the magnetic member is disposed on the elastic piece structure; the driving component is disposed inside the terminal, the driving component comprises a controller, a sensor and a suction electric ring, and the suction is The electric ring is disposed on the inner surface of the outer casing.
  • the “the suction electric coil is disposed on the inner surface of the outer casing” includes: the suction electric ring protrudes from the inner surface of the outer casing, and includes the electric attraction.
  • a ring is embedded from the inner surface of the outer casing to the inner portion of the outer casing; a position of the magnetic member on an outer surface of the outer casing corresponds to a position of the suction electric ring on an inner surface of the outer casing; the terminal is in normal use And the flipping portion is attached to the outer casing, and when the terminal is in a falling state, the sensor transmits a detection signal to the controller, and the controller controls the pull-in electric ring to pass the suction The interaction of the electric ring with the magnetic member causes the flip portion to lift from the surface of the outer casing.
  • the "normal state” refers to a situation in which the terminal is in normal use, that is, an accident such as a fall does not occur.
  • the magnetic member can be a magnet or a magnetic coil.
  • the present application provides that the flipping portion is disposed outside the outer casing by the interaction of the attracting ring and the magnetic member, and the flipping portion is attached to the outer casing in a normal state, and is lifted from the surface of the outer casing in a falling state to Protect the terminal during the fall. Since the flipping foot is disposed on the outer surface of the outer casing, there is no need to open the hole in the outer casing, and the internal space of the terminal is not required, which not only maintains the integrity of the terminal outer casing, but also facilitates the slim and light design of the terminal.
  • the housing does not require an opening design, so that the terminal housing is waterproof and dustproof.
  • the magnetic member is disposed at the connecting portion, and when the terminal is in normal use, a hanging space is formed between the connecting portion and the outer casing, and the elastic property of the elastic piece structure is
  • the inverting portion is kept attached to the outer casing, and when the terminal is in a falling state, the controller supplies power to the pull-in electric ring, and the mutual attraction between the attracting electric ring and the magnetic member makes the The connecting portion is attached to the outer casing, and the inverting portion is lifted from a surface of the outer casing.
  • the elastic deformation characteristic of the elastic structure itself is utilized, and in a state in which a suspension space is formed between the connecting portion and the outer casing, the inverting portion naturally conforms to the outer surface of the outer casing due to the elastic force of the elastic structure itself, when magnetic When the member is subjected to suction by the suction ring, the connecting portion is elastically deformed by the force and is bonded to the outer casing. At this time, the reversing portion is lifted from the surface of the outer casing by the elastic force of the elastic structure itself.
  • the elastic force of the elastic structure is such that a suspension space is formed between the connecting portion and the outer casing, and the suction force between the attracting electric ring and the magnetic member is greater than the elastic force, and also due to the existence of the elastic force.
  • the terminal protection device provided by the present application has the function of preventing mis-touch. Since the connecting portion is disposed on the outer surface of the outer casing, it is easily touched by an external force. When an external force is accidentally touched to the connecting portion, the external force due to the accidental contact is less than the elastic structure. The elastic force cannot drive the deformation of the joint. That is to say, in the process of using the terminal, the normal contact force of the user is smaller than the elastic force of the elastic structure, and the shape of the connecting portion is not changed.
  • the magnetic component is disposed on the inverting portion, and when the terminal is in normal use, the controller supplies power to the pull-in ring, such that the attracting ring and the magnetic component Pulling on each other to keep the inverting portion attached to the outer casing, and the controller controls the pull-in electric ring to be powered off when the terminal is in a falling state, so that the attracting electric ring and the magnetic body The piece is uncoupling, and the inverting portion is lifted from the surface of the outer casing by the elastic property of the elastic piece structure.
  • the function of the connecting portion is only to fix the flipping foot to the outer casing, and the elastic force of the elastic structure itself is overcome by the interaction of the attracting ring and the magnetic member, so that the flipping portion is kept attached to the outer casing, when the sensor
  • the controller receives the signal of the sensor and stops supplying power to the pull-in coil.
  • the flip portion loses the constraint of the suction force, and under the action of its own elastic force, the flip portion is from the outer casing. The surface is tilted.
  • the flipped portions are disposed on both sides of the connecting portion.
  • the flipping foot has a long strip-like structure as a whole, and the inverting portion and the connecting portion form a symmetrically distributed structure, the connecting portion is located in the middle of the flipping leg, the inverting portion extends in the opposite direction from the connecting portion, and the reverse extending means in the connecting portion On both sides, the flipping portion extends in the opposite direction.
  • the magnetic member is disposed at the inversion portion, the number of the magnetic member and the attracting coil needs to be set corresponding to the inverting portion, that is, in a terminal protecting device, if there are two inverting portions, two correspondingly need to be set Pull in the electric ring and two magnetic parts.
  • two pull-in rings can be controlled simultaneously by one controller.
  • the inverting portion includes a connecting section connected to the connecting portion and a free section remote from the connecting portion, the flexible section having a flexibility greater than a flexibility of the connecting section.
  • the flexibility of the free segment is greater than the flexibility of the connecting segment, so that the cushioning performance of the terminal protection device is better.
  • the free segment When the terminal is grounded, the free segment first contacts the ground, and the flexible free end can be better buffered, so that the application of the terminal is further extended. Reduced.
  • the embodiment in which the free segment flexibility is greater than the flexibility of the connecting segment can be achieved by a material softening process, or by changing the size of the free segment. For example, the thinner the free segment is, the better the flexibility is, and the structure can be realized.
  • a structure such as a hollowed out area or a slit is provided in the free section, so that the flexibility of the free section is greater than the flexibility of the connecting section, and the manner of changing the flexibility of the inverting portion is not limited to the above.
  • the flipping foot is made of tempered plastic and the surface of the flipping foot is softened by a softening process.
  • Tempered plastic has insulating properties and does not affect the RF transceiver performance of RF components (such as antennas) in the terminal.
  • the connecting portion includes a main body and a pair of fixing portions disposed on opposite sides of the main body, and the fixing portion is configured to cooperate with a fixing groove provided in the outer casing to flip the
  • the foot is fixed to the terminal, and the fixing portion and the fixing groove may be a fixed connection (for example, the fixing portion is interference-fitted with the outer casing in the fixing groove), or may be a hinged structure (ie, relatively rotatable between the two).
  • the connecting portion may also be fixedly coupled to the outer casing by means of heat fusion or glue.
  • the magnetic member is embedded in the connected portion.
  • the magnetic member may be formed in the connecting portion by an integral molding process.
  • a groove may be provided on the surface of the connecting portion facing the outer casing, and the magnetic member is buried in the groove.
  • the pull-in ring is embedded within the outer casing. In other embodiments, the pull-in ring can also be disposed on the inner surface of the outer casing.
  • the pull-in ring can be connected to the outer casing by gluing, or can be connected to the outer casing by means of a bracket. The specific fixing method is not limited in the present application.
  • the present application provides a housing assembly including a housing and at least one of the terminal protection devices.
  • the number of terminal protection devices can be multiple and distributed in different positions of the outer casing to protect the terminal in all aspects.
  • the outer surface of the outer casing is provided with a receiving groove, and the flipping foot is received in the receiving groove.
  • the surface of the flip foot can be coplanar with the outer surface of the outer casing to provide integrity to the outer surface of the housing assembly.
  • the receiving slot is provided with a bottom wall and a pair of side walls disposed opposite to the bottom wall, and the pair of side walls are respectively provided with a fixing slot, and the fixing slot is used for
  • the fixing portion of the connecting portion cooperates to fix the flip foot to the outer casing.
  • the receiving groove and the fixing groove are blind hole structures, that is, do not penetrate the inner and outer surfaces of the outer casing, so as to ensure the continuous integrity of the outer casing without opening.
  • the outer casing includes a front panel, a rear cover, and a side frame connected between the front panel and the rear cover, and each of the four corners of the side frame is provided with the a terminal protection device, the side frame includes adjacent side surfaces and a transition surface connected between two adjacent side surfaces, and in each of the flipping legs, the connecting portion is fixed to the transition surface, The inverting portion is attached to the side surface.
  • the rear cover and the front panel are also provided with terminal protection devices, and the rear cover and the front panel are respectively provided with two terminal protection devices, which are respectively close to the top and bottom of the terminal.
  • all of the controllers of the terminal protection device may be integrated into one, and may be CP U or the like in the terminal, that is, all the pull-in and power coils are controlled by one chip in the terminal.
  • the terminal may further comprise a comparison unit, wherein the comparison unit is configured to compare the signals transmitted by the sensors, and determine, by the signal, the terminal protection device located below and landing first during the falling process to control the corresponding flipping foot to open.
  • the present application also provides a terminal comprising the housing assembly.
  • FIG. 1 is a three plan view of a terminal provided by the present application, including a front view, a top view, and a left view.
  • FIG. 2 is a plan view of the terminal provided by the present application, in which the foot is opened when it is dropped, including a front view, a top view, and a left view.
  • FIG. 3 is a schematic diagram of a terminal protection device provided on an embodiment of a terminal provided by an embodiment of the present application, wherein the terminal is in a normal use state.
  • FIG. 4 is a schematic view of the terminal protection device shown in FIG. 3 with the flipping foot open when the terminal is in a falling state.
  • FIG. 5 is a schematic diagram of a terminal protection device provided on another terminal body according to another embodiment of the present application, wherein the terminal is in a normal use state.
  • FIG. 6 is a schematic diagram of the terminal protection device shown in FIG. 5 when the terminal is in a falling state, and the flipping foot is opened.
  • FIG. 7 is a schematic diagram of a flipping foot in a terminal protection device according to an embodiment of the present application.
  • FIG. 8 is a schematic diagram of a flipping foot in a terminal protection device according to another embodiment of the present application.
  • FIG. 9 is a schematic diagram of a flipping foot in a terminal protection device according to another embodiment of the present application.
  • FIG. 10 is a schematic diagram of a flipping foot in a terminal protection device according to an embodiment of the present application.
  • FIG. 11 is a partial schematic view of a housing of a terminal provided by an embodiment of the present application.
  • FIG. 12 is a partial cross-sectional view of a housing of a terminal provided by an embodiment of the present application.
  • FIG. 13 is a schematic diagram of the flipping foot of the terminal protection device according to an embodiment of the present invention installed in the housing receiving groove.
  • FIG. 14 is a schematic diagram of a flipping foot in a terminal protection device according to an embodiment of the present application.
  • FIG. 15 is a schematic diagram of the flipping foot of the terminal protection device according to an embodiment of the present invention installed in the housing receiving groove.
  • the present application relates to a terminal, such as a portable device such as a smart phone or a tablet computer.
  • the terminal includes a housing 100 and electronic components (such as a motherboard, a chip, a battery, a camera, a speaker, etc., not shown) disposed inside the housing.
  • the outer casing 100 of the terminal generally includes a front panel 101, a rear cover 102, and a side frame 103 connected between the front panel 101 and the rear cover 102.
  • the front panel 101 is usually a display screen, a rear cover 102 and a side.
  • Block 103 can be a unitary structure.
  • the terminal device has a substantially rectangular parallelepiped shape. As shown in FIG.
  • the side frame 103 includes four side surfaces 1031 and a transition surface 1032 connected between the adjacent two side surfaces 1031.
  • the transition surface 1032 may be a circular arc surface.
  • the terminal often encounters a fall accident.
  • the terminal housing 100 may be impacted, resulting in damage to the outer casing 100, including cracking of the front panel 101, deformation or damage of the side frame 103, and deformation of the rear cover 102 or Damage, in severe cases, can also damage the electronic components in the housing 100, such as display components are damaged, the speaker is broken.
  • the present application provides a terminal protection device 200.
  • the open flipping foot is lifted from the surface of the outer casing 100, and the terminal is buffered and protected by the flipping foot to prevent the terminal from being broken.
  • the terminal protection device 200 includes a flipping foot 10 and a driving assembly 20.
  • the flipping foot 10 is fixed on the outer surface of the outer casing 100 of the terminal, and the driving component 20 is disposed inside the terminal, that is, In the space enclosed by the outer casing 100, only parts of the outer casing 100 are schematically illustrated in FIGS. 3 to 6, and the outer casing 100 includes an outer surface S1 and an inner surface S2.
  • the flipping foot 10 includes a connecting portion 11, a reversing portion 12, and a magnetic member 13, and the connecting portion 11 and the inverting portion 12 form a resilient and integrally formed elastic structure 14.
  • the connecting portion 11 is fixedly connected to the outer casing 100, and the magnetic member 13 is disposed on the elastic structure 14 (the magnetic member 13 may be disposed at the connecting portion 11 or the turning portion 12); the driving assembly 20 is disposed at Inside the terminal, the driving component 20 includes a controller 21, a sensor 22, and a pull-in ring 23, and the pull-in ring 23 is disposed on an inner surface S2 of the outer casing 100; when the terminal is in normal use, The reversing portion 12 is attached to the outer casing 100.
  • the sensor 22 transmits a detection signal to the controller 21, and the controller 21 controls the absorbing electric coil 23 to pass
  • the interaction of the attracting coil 23 with the magnetic member 13 causes the inverting portion 12 to be lifted from the surface of the outer casing 100.
  • the inverting portion 12 After the inverting portion 12 is lifted, when the terminal is dropped to the ground or other contact, the inverting portion 12 first contacts the ground or other contact, and the inverting portion 12 is a part of the elastic structure, which has elastic deformation performance and can play a buffering role to prevent the terminal. Was broken.
  • the magnetic member 13 is disposed on the connecting portion 11.
  • the connecting portion 11 and the outer casing 100 are suspended.
  • the space G as shown in FIG. 3, is disposed on the outer casing in an arched manner in a normal use state, and a suspension space G is formed between the connecting portion 11 and the outer casing 100.
  • the elastic structure is passed through the elastic structure
  • the elastic properties cause the inversion portion 12 to remain attached to the outer casing 100.
  • the controller 21 supplies power to the pull-in ring 23, and the connecting portion 11 is fitted by the mutual attraction of the pull-in ring 23 and the magnetic member 13.
  • To the outer casing 100 as shown in FIG.
  • the reversing portion 12 is lifted from the surface of the outer casing 100.
  • the elastic deformation characteristic of the elastic structure itself is utilized.
  • the inverting portion 12 naturally conforms to the outer casing 100 due to the elastic force of the elastic structure 14 itself.
  • the connecting portion 11 is elastically deformed by the force, and is attached to the outer casing 100.
  • the reversing portion 12 is lifted from the surface of the outer casing 100.
  • the suspension space G is formed between the connecting portion 11 and the outer casing 100 by the elastic force of the elastic structure 14, and the suction force between the suction ring 23 and the magnetic member 13 is greater than the elastic force. Due to the existence of the elastic force, the terminal protection device 200 provided by the present application has an anti-missing effect. Since the connecting portion 11 is disposed on the outer surface of the outer casing 100, it is easily touched by an external force, and when an external force is accidentally touched to the connecting portion 11 At this time, since the external force of the erroneous contact is smaller than the elastic force of the elastic structure 14, the deformation of the connecting portion 11 cannot be driven. That is to say, during the use of the terminal, the normal contact force of the user is smaller than the elastic force of the elastic structure 14, and the shape of the connecting portion 11 is not changed.
  • the magnetic member 13 is disposed on the inverting portion 12 , and the controller 21 supplies power to the pull-in coil 23 when the terminal is in normal use.
  • the attracting coil 23 and the magnetic member 13 are brought into contact with each other such that the inverting portion 12 remains attached to the outer casing 100.
  • the controller 21 receives the detection signal of the sensor 22, and controls the pull-in ring 23 to be powered off, so that the pull-in ring 23 and the magnetic member 13 are deactivated.
  • the inverting portion 12 is lifted from the surface of the outer casing 100 by the elastic properties of the elastic structure 14.
  • the function of the connecting portion 11 is only to fixedly connect the flipping foot 10 to the outer casing 100, and the elastic force of the elastic structure 14 itself is overcome by the interaction of the attracting coil 23 and the magnetic member 13, so that the inverting portion 12 remains adhered.
  • the controller 21 receives the signal from the sensor 22 and stops supplying power to the pull-in coil 23, at which time the flip portion 12 loses the constraint of the suction force, in itself.
  • the inverting portion 12 is lifted from the surface of the outer casing by the elastic force.
  • the present application provides that the flipping portion 12 is attached to the outer casing in a normal state by the interaction of the attracting coil 23 and the magnetic member 13 by the interaction of the attracting coil 23 and the magnetic member 13, from the outer casing 100 in the dropped state. The surface is lifted to protect the terminal during the fall.
  • “It is realized that the inverting portion 12 is attached to the outer casing in a normal state by the interaction of the suction ring 23 and the magnetic member 13” that is, the power-off state shown in FIG. 3 is maintained by the elastic force of the elastic structure 14 to maintain the inversion portion 12 in a fitted state.
  • the suction-holding inversion state of the energization state shown in FIG. 5 is maintained in the state in which the inverting portion 12 is attached.
  • the flipping foot 10 is disposed on the outer surface of the outer casing, there is no need to open the hole in the outer casing 100, and the inner space of the terminal is not required, which not only maintains the integrity of the terminal outer casing 100, but also facilitates the slim and light design of the terminal.
  • the outer casing 100 does not require an opening design, so that the terminal housing maintains waterproof and dustproof performance.
  • the "normal state" refers to a situation in which the terminal is normally used, that is, an accident such as a drop does not occur.
  • the magnetic member can be a magnet or a magnetic coil.
  • each of the flipping legs 10 includes two inverting portions 12 and one connecting portion 11, and the inverting portions 12 are distributed on both sides of the connecting portion 11.
  • the flipping foot 10 has a long strip-like structure as a whole, and the inverting portion 12 and the connecting portion 11 form a symmetrically distributed structure, the connecting portion 11 is located in the middle of the flipping foot 10, and the inverting portion 12 extends in the opposite direction from the connecting portion 11, The extending direction means that the inverting portions 12 extend in opposite directions on both sides of the connecting portion 11.
  • the flipping foot 10 may also be an asymmetrical structure.
  • the flipping foot 10 includes only one inverting portion 12 and one connecting portion 11, and the connecting portion 11 is located at one end of the flipping foot 10, and the inverting portion 12 is The connecting portions 11 are connected to form a long sheet-like structure.
  • the magnetic member 13 is disposed on the connecting portion 11 and embedded in the connecting portion 11 .
  • the magnetic member 13 may also be disposed on the inverting portion 12 , and the magnetic member 13 is also disposed. It can be attached to the outer surface of the connecting portion 11.
  • the inverting portion 12 includes a connecting section 121 connected to the connecting portion 11 and a free section 122 away from the connecting portion 11, the free section 122 being more flexible than
  • the flexibility of the connecting section 121 is described.
  • the flexibility of the free section 122 is greater than the flexible arrangement of the connecting section 121 to enable the cushioning performance and structural stability of the terminal protection device to be better.
  • the free section 122 When the terminal is grounded, the free section 122 first contacts the ground, and the flexible free section 122 is flexible. Can be better buffered, so that the application of the terminal is further reduced.
  • the embodiment in which the free section 122 is more flexible than the flexible section of the connecting section 121 can be realized by a material softening process, or can be realized by changing the size of the free section 121, for example, the size of the free section 122 is designed to be larger than the connecting section 121.
  • the slit P is provided in the free section 122, and the slit P is E-shaped.
  • the shape of the slit P is not limited to the E shape, and may be U-shaped, W-shaped, wavy, etc., or irregular shape.
  • the specific manner of changing the flexibility of the inverting portion is not limited to the above.
  • the flipping foot 10 is made of tempered plastic and the surface of the flipping foot 10 is softened by a softening process. Tempered plastic has insulating properties and does not affect the RF transceiver performance of RF components (such as antennas) in the terminal.
  • the flipping foot 10 can also be a metal plate structure, such as a steel plate.
  • an antenna slot can be disposed on the casing 100 through the antenna seam. Perform signal radiation.
  • the material of the flipping foot is not specifically limited in the embodiment of the present invention, and any material having elasticity may be used in the embodiment of the present invention.
  • the connecting portion 11 includes a main body 111 and a pair of fixing portions 112 disposed on opposite sides of the main body 111.
  • the outer casing 100 is provided.
  • the receiving groove 105 and the fixing groove 106, and FIG. 11 is a plan view of the outer casing 100 as seen from the outer surface of the outer casing 100, wherein the portion inside the broken line frame expresses the structure of the fixing groove 106.
  • the fixing groove 106 communicates with the receiving groove 105.
  • the main body 111 and the reversing portion 12 of the flipping foot 10 and the connecting portion 11 are received in the receiving groove 105, and the surface of the flipping foot 10 and the outer surface of the outer casing 100 may be coplanar so that the outer casing and the terminal protecting device are externally formed. The surface is intact.
  • the receiving groove 105 defines a bottom wall and a pair of side walls disposed opposite to the bottom wall, and the pair of side walls are respectively provided with a fixing groove 106, wherein the fixing groove 106 is used for Cooperating with the fixing portion 112 of the connecting portion 11 to fix the flipping foot 10 to the outer casing 100. That is, the fixing portion 112 is inserted into the fixing groove 106, and the flipping foot 10 can be connected to the outer casing 100.
  • the receiving groove 105 and the fixing groove 106 are blind hole structures, that is, do not penetrate the inner and outer surfaces of the outer casing 100, thus ensuring the continuous integrity of the outer casing 100 without opening.
  • the fixing portion 112 of the connecting portion 11 is configured to cooperate with the fixing groove 106 provided in the outer casing to fix the turning foot 10 to the terminal, the fixing portion 112 and the fixing groove.
  • the 106 may be a fixed connection (for example, the fixing portion 112 is interference-fitted with the outer casing 100 in the fixing groove 106), or may be a hinged structure (ie, capable of relative rotation between the two).
  • the connecting portion 11 may also be fixedly coupled to the outer casing 100 by means of heat fusion or glue.
  • the magnetic member 13 is embedded in the connected portion 11.
  • the magnetic member 13 can be formed in the connecting portion 11 by an integral molding process.
  • a groove may be provided on the surface of the connecting portion 11 facing the outer casing 100. (not labeled), the magnetic member 13 is buried in the recess.
  • the magnetic member 13 is disposed in the recess, and the attracting coil 23 is embedded in the outer casing 100.
  • the distance between the magnetic member 13 and the attracting coil 23 is the shortest, and the suction is closed. When the coil 23 is energized, the suction force is greater.
  • the pull-in ring can also be disposed on the inner surface of the outer casing.
  • the pull-in ring can be connected to the outer casing by gluing, or can be connected to the outer casing by means of a bracket.
  • the specific fixing method is not limited in the present application.
  • the housing assembly provided by the present application includes a housing and at least one of the terminal protection devices, and the number of the terminal protection devices may be multiple, distributed in different positions of the housing to protect the terminal in all aspects.
  • the terminal protection device is disposed at four corners of the side frame of the outer casing, and the side frame includes adjacent side surfaces and a transition surface connected between the adjacent two side surfaces, each of which In the flipping foot, the connecting portion 11 is fixed to the transition surface, and the flip portion is attached to the side surface.
  • the rear cover and the front panel are also provided with terminal protection devices, and the rear cover and the front panel are respectively provided with two terminal protection devices, which are respectively close to the top and bottom of the terminal.
  • all the controllers of the terminal protection device can be integrated into one body, and the integrated controller can be a CPU or the like in the terminal, that is, all the powers are controlled by one chip in the terminal. ring.
  • the terminal may further comprise a comparison unit, wherein the comparison unit is configured to compare the signals transmitted by the sensors, and determine, by the signal, the terminal protection device located below and landing first during the falling process to control the corresponding flipping foot to open.

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Abstract

本申请涉及一种终端保护装置，包括翻转脚和驱动组件，翻转脚固设在终端的外壳的外表面，翻转脚包括连接部、翻转部和磁性件，连接部和翻转脚形成具弹性且一体成型的弹片结构，连接部固定连接至外壳，磁性件设于弹片结构；驱动组件包括控制器、传感器和吸合电圈，吸合电圈设置于所述外壳的内表面，终端处于正常使用时，翻转部贴合至所述外壳，终端处于跌落状态时，传感器传送检测信号至控制器，通过吸合电圈与磁性件的相互作用，使得翻转部从外壳的表面翘起，以保护终端。本申请还提供一种壳体组件和终端。

Description

终端保护装置、壳体组件及终端 技术领域
本申请涉及移动终端技术领域，特别涉及一种终端保护装置、具有保护装置的壳体组件。
背景技术
随着科技的进步，终端设备，例如手机，已经成为不可缺少的通信和娱乐工具。现今流行的终端设备为了迎合消费者和增加美感，大屏化及轻薄化为终端设备的发展趋势。然而，终端设备跌落事故时常发生，屏幕越大，终端设备越薄，跌落时，终端设备越容易摔坏，如何提升终端设备的防摔性能，为业界亟待解决的问题。
发明内容
本申请实施例提供一种终端保护装置、外壳组件及终端，能够使得终端设备在跌落过程中，提升其防摔性能。
第一方面，本申请实施例提供一种终端保护装置，包括翻转脚和驱动组件，翻转脚固设在终端的外壳的外表面，所述翻转脚包括连接部、翻转部和磁性件，所述连接部和所述翻转部为具有弹性且一体成型的弹片结构，即连接部和翻转部为同样的弹性材质共同形成一体成型的结构。所述连接部固定连接至所述外壳，所述磁性件设于所述弹片结构；驱动组件设于所述终端内部，所述驱动组件包括控制器、传感器和吸合电圈，所述吸合电圈设置于所述外壳的内表面，具体而言，“所述吸合电圈设置于所述外壳的内表面”包括：吸合电圈突设在外壳的内表面，也包括吸合电圈从外壳的内表面内嵌至外壳内部；所述磁性件在所述外壳的外表面的位置与所述吸合电圈在所述外壳的内表面的位置相对应；所述终端处于正常使用时，所述翻转部贴合至所述外壳，所述终端处于跌落状态时，所述传感器传送检测信号至所述控制器，所述控制器控制所述吸合电圈，通过所述吸合电圈与所述磁性件的相互作用，使得所述翻转部从所述外壳的表面翘起。
所述“正常状态”是指终端正常使用的状态下，即未出现跌落等事故的情况。磁性件可以为磁铁或磁性线圈。
本申请通过将翻转脚设置在外壳之外，且通过吸合电圈和磁性件的相互作用实现翻转部在正常状态下贴合至外壳，在跌落状态下从所述外壳的表面翘起，以在跌落过程中保护终端。由于翻转脚设置在外壳的外表面，不需要在外壳上开孔，也无需占用终端的内部空间，不但保持了终端外壳的完整性，还有利于终端的轻薄化的设计。外壳无需开孔的设计，使得终端外壳保持了防水防尘性能。
一种实施方式中，所述磁性件设于所述连接部，所述终端处于正常使用时，所述连接部与所述外壳之间形成悬置空间，通过所述弹片结构的弹性性能使得所述翻转部保持贴合所述外壳，所述终端处于跌落状态时，所述控制器为所述吸合电圈供电，通过所述吸合电圈与所述磁性件的相互吸合作用使得所述连接部贴合至所述外壳，所述翻转部从所述外壳的表面翘起。本实施方式利用了弹性结构本身的弹性形变特性，在连接部与外壳之间形成 悬置空间的状态下，由于弹性结构的自身弹性力，使得翻转部自然贴合至外壳的外表面，当磁性件受到吸合电圈的吸合作用时，连接部受力产生弹性形变，与外壳贴合，此时，在弹性结构自身弹性力的作用下，翻转部从所述外壳的表面翘起。本实施方式中，是通过弹性结构的弹性力使得连接部与外壳之间形成悬置空间的状态，吸合电圈与磁性件之间的吸合力大于此弹性力，也是由于此弹性力的存在，本申请提供的终端保护装置具有防误触的作用，由于连接部设置在外壳的外表面，容易受到外力的误触，当有外力误触至连接部时，由于误触的外力小于弹性结构的弹性力，无法驱动连接部形变。也就是说，终端在使用的过程中，用户正常的接触力均小于弹性结构的弹性力，不会导致连接部的形状改变。
另一实施方式中，所述磁性件设于所述翻转部，所述终端处于正常使用时，所述控制器为所述吸合电圈供电，使得所述吸合电圈与所述磁性件相互吸合，以使所述翻转部保持贴合所述外壳，所述终端处于跌落状态时，所述控制器控制所述吸合电圈断电，使得所述吸合电圈与所述磁性件解除吸合作用，通过所述弹片结构的弹性性能使得所述翻转部从所述外壳的表面翘起。本实施方式中，连接部的作用只是将翻转脚固定连接至外壳，通过吸合电圈和磁性件的相互作用克服弹性结构自身的弹性力，使得翻转部保持贴合至外壳的状态，当传感器检测到终端跌落时，控制器接收到传感器的信号，停止为吸合电圈供电，此时，翻转部失去了吸合力的约束，在其自身弹性力的作用下，翻转部从所述外壳的表面翘起。
一种实施方式中，所述翻转部分布在所述连接部的两侧。进一步而言，翻转脚整体呈长条片状结构，翻转部和连接部形成对称分布的架构，连接部位于翻转脚中部，翻转部自连接部反向延伸，反向延伸的意思是在连接部两侧，翻转部延伸的方向相反。当磁性件设置在翻转部时，磁性件和吸合电圈的数量需要与翻转部对应设置，也就是说，在一个终端保护装置中，若有两个翻转部，就需要相应地设置两个吸合电圈和两个磁性件。当然，可以通过一个控制器同时控制两个吸合电圈。
一种实施方式中，所述翻转部包括连接于所述连接部的连接段和远离所述连接部的自由段，所述自由段的柔性大于所述连接段的柔性。自由段的柔性大于连接段的柔性，使得终端保护装置的缓冲性能更好，当终端落地时，自由段先与地面接触，柔性大的自由端能够更好地缓冲，使得终端所受的应用进一步减小。具体而言，自由段柔性大于连接段的柔性的实施方式可以通过材料软化处理工艺实现，也可以通过改变自由段的尺寸实现，例如自由段的尺寸越薄，柔性越好，还可以通过结构实现，例如在自由段设置挖空区或切缝等结构，使得自由段的柔性大于连接段的柔性，具体的改变翻转部柔性的方式不限于上述几种。
一种实施方式中，所述翻转脚由钢化塑料制成，且所述翻转脚的表面通过软化处理工艺进行软化。钢化塑料具有绝缘特性，不影响终端内的射频组件(例如天线)的射频收发性能。
一种实施方式中，所述连接部包括主体和设于所述主体相对的两侧的一对固定部，所述固定部用于与设于所述外壳的固定槽配合，以将所述翻转脚固设于所述终端，固定部与固定槽可以为固定连接(例如固定部在固定槽内与外壳过盈配合)，也可为铰接(即二者之间能够相对旋转)的配合结构。其它实施方式中，所述连接部还可以通过热熔或粘胶的 方式固定连接至所述外壳。
一种实施方式中，所述磁性件内嵌在所连接部内。具体而言，可以通过一体成型的工艺将磁性件制作在连接部中，其它实施方式中，也可以在连接部面对外壳的表面设置凹槽，磁性件埋在凹槽内。
一种实施方式中，所述吸合电圈内嵌在所述外壳内部。其它实施方式中，吸合电圈也可以设置在外壳的内表面。吸合电圈可以通过胶合方式连接至外壳，也可以通过支架固定的方式连接至外壳，本申请不限定其具体的固定方式。
第二方面，本申请提供一种壳体组件，包括外壳和至少一个所述的终端保护装置。终端保护装置的数量可以为多个，分布在外壳的不同的位置，以对终端进行全方位保护。
一种实施方式中，所述外壳的外表面设有收容槽，所述翻转脚收容在所述收容槽内。翻转脚的表面与外壳外表面可以共面，以使壳体组件外表面具有完整性。
一种实施方式中，所述收容槽内设底壁和一对相对设置在所述底壁两侧的侧壁，所述一对侧壁均设有一个固定槽，所述固定槽用于与所述连接部的固定部配合，以将所述翻转脚固定至所述外壳。具体而言，收容槽和固定槽均为盲孔结构，即未贯穿外壳的内外表面，这样保证外壳的连续完整性，无开孔。
一种实施方式中，所述外壳包括相对设置的前面板、后盖以及连接在所述前面板和所述后盖之间的侧框，所述侧框的四个角处均设置一个所述终端保护装置，所述侧框包括相邻设置的侧表面及连接在相邻的两个侧表面之间的过渡面，每一个所述翻转脚中，所述连接部固定至所述过渡面，所述翻转部贴合至所述侧表面。具体而言，后盖和前面板亦设置终端保护装置，后盖和前面板各设两个终端保护装置，分别靠近终端顶部和底部。
一种实施方式中，所有的终端保护装置的控制器可以集成为一体，可以为终端内的CP U等，也就是说，通过终端内的一个芯片控制所有的吸合电圈。终端内还可以包括比较单元，比较单元用于比较各传感器所传送的信号，通过信号来判断跌落过程中位于下方、先落地的终端保护装置，以控制相应的翻转脚打开。
第三方面，本申请还提供一种终端，包括所述的壳体组件。
附图说明
图1是本申请提供的终端的三个平面视图，包括主视图、俯视图和左视图。
图2是本申请提供的终端，在跌落时翻转脚张开状态的三个平面视图，包括主视图、俯视图和左视图。
图3是本申请一种实施方式提供的终端保护装置设于终端外壳上的示意图中，其中终端处于正常使用状态。
图4是图3所示的终端保护装置在终端处于跌落状态时，翻转脚张开的示意图。
图5是本申请另一种实施方式提供的终端保护装置设于终端外壳上的示意图中，其中终端处于正常使用状态。
图6是图5所示的终端保护装置在终端处于跌落状态时，翻转脚张开的示意图。
图7是本申请一种实施方式提供的终端保护装置中的翻转脚的示意图。
图8是本申请另一种实施方式提供的终端保护装置中的翻转脚的示意图。
图9是本申请另一种实施方式提供的终端保护装置中的翻转脚的示意图。
图10是本申请一种实施方式提供的终端保护装置中的翻转脚的示意图。
图11是本申请一种实施方式提供的终端的外壳的局部示意图。
图12是本申请一种实施方式提供的终端的外壳的局部截面示意图。
图13是本申请一种实施方式提供的终端保护装置的翻转脚安装在外壳收容槽内的示意图。
图14是本申请一种实施方式提供的终端保护装置中的翻转脚的示意图。
图15是本申请一种实施方式提供的终端保护装置的翻转脚安装在外壳收容槽内的示意图。
具体实施方式
下面结合附图，对本申请的实施例进行描述。
请参阅图1和图2，本申请涉及终端，例如智能手机、平板电脑等便携装置。终端包括外壳100及设于外壳内部的电子器件(例如主板、芯片、电池、摄像头、扬声器等,未图示)。终端的外壳100通常包括相对设置的前面板101、后盖102以及连接在所述前面板101和所述后盖102之间的侧框103，前面板101通常为显示屏，后盖102和侧框103可以为一体式结构。通常终端设备大体呈长方体状，如图2所示，侧框103包括四个侧表面1031及连接在相邻的两个侧表面1031之间的过渡面1032，过渡面1032可以为圆弧面。终端在使用的过程中，常遇跌落事故，跌落过程中，终端外壳100会受到撞击，导致外壳100受损，包括前面板101的破裂，侧框103的变形或损坏及后盖102的变形或损坏，严重者还会伤及外壳100内的电子器件，例如显示组件受损、扬声器摔坏等现象。
请参阅图2，本申请提供一种终端保护装置200，能够在终端跌落的过程中，张开的翻转脚从外壳100表面翘起，利用翻转脚对终端进行缓冲保护，防止终端被摔坏。
请参阅图3、图4、图5和图6，终端保护装置200包括翻转脚10和驱动组件20，翻转脚10固设在终端的外壳100的外表面，驱动组件20设于终端内部，即外壳100所围的空间内，图3至图6均只示意性地绘制了外壳100的局部，外壳100包括外表面S1和内表面S2。所述翻转脚10包括连接部11、翻转部12和磁性件13，所述连接部11和所述翻转部12形成具弹性且一体成型的弹片结构14。所述连接部11固定连接至所述外壳100，所述磁性件13设于所述弹片结构14(磁性件13可以设置在连接部11，也可以设置在翻转部12)；驱动组件20设于所述终端内部，所述驱动组件20包括控制器21、传感器22和吸合电圈23，所述吸合电圈23设置于所述外壳100的内表面S2；所述终端处于正常使用时，所述翻转部12贴合至所述外壳100，所述终端处于跌落状态时，所述传感器22传送检测信号至所述控制器21，所述控制器21控制所述吸合电圈23，通过所述吸合电圈23与所述磁性件13的相互作用，使得所述翻转部12从所述外壳100的表面翘起。翻转部12翘起后，终端跌落至地面或其它接触物时，翻转部12先接触地面或其它接触物，翻转部12为弹片结构的一部分，具弹性形变性能，可以起到缓冲作用，防止终端被摔坏。
一种实施方式中，请参阅图3和图4，所述磁性件13设于所述连接部11，所述终端处于正常使用时，所述连接部11与所述外壳100之间形成悬置空间G，如图3所示，正常使 用状态下，连接部11呈拱桥状设在外壳上，连接部11和外壳100之间形成悬置空间G，此状态下，通过所述弹片结构14的弹性性能使得所述翻转部12保持贴合所述外壳100。所述终端处于跌落状态时，所述控制器21为所述吸合电圈23供电，通过所述吸合电圈23与所述磁性件13的相互吸合作用使得所述连接部11贴合至所述外壳100，如图4所示，所述翻转部12从所述外壳100的表面翘起。本实施方式利用了弹性结构本身的弹性形变特性，在连接部11与外壳100之间形成悬置空间G的状态下，由于弹性结构14的自身弹性力，使得翻转部12自然贴合至外壳100的外表面，当磁性件13受到吸合电圈23的吸合作用时，连接部11受力产生弹性形变，与外壳100贴合，此时，在弹性结构14自身弹性力的作用下，翻转部12从所述外壳100的表面翘起。本实施方式中，是通过弹性结构14的弹性力使得连接部11与外壳100之间形成悬置空间G的状态，吸合电圈23与磁性件13之间的吸合力大于此弹性力，也是由于此弹性力的存在，本申请提供的终端保护装置200具有防误触的作用，由于连接部11设置在外壳100的外表面，容易受到外力的误触，当有外力误触至连接部11时，由于误触的外力小于弹性结构14的弹性力，无法驱动连接部11形变。也就是说，终端在使用的过程中，用户正常的接触力均小于弹性结构14的弹性力，不会导致连接部11的形状改变。
另一实施方式中，请参阅图5和图6，所述磁性件13设于所述翻转部12，所述终端处于正常使用时，所述控制器21为所述吸合电圈23供电，使得所述吸合电圈23与所述磁性件13相互吸合，以使所述翻转部12保持贴合所述外壳100。所述终端处于跌落状态时，所述控制器21接收到传感器22的检测信号，控制所述吸合电圈23断电，使得所述吸合电圈23与所述磁性件13解除吸合作用，通过所述弹片结构14的弹性性能使得所述翻转部12从所述外壳100的表面翘起。本实施方式中，连接部11的作用只是将翻转脚10固定连接至外壳100，通过吸合电圈23和磁性件13的相互作用克服弹性结构14自身的弹性力，使得翻转部12保持贴合至外壳100的状态，当传感器22检测到终端跌落时，控制器21接收到传感器22的信号，停止为吸合电圈23供电，此时，翻转部12失去了吸合力的约束，在其自身弹性力的作用下，翻转部12从所述外壳的表面翘起。
本申请通过将翻转脚10设置在外壳之外，且通过吸合电圈23和磁性件13的相互作用实现翻转部12在正常状态下贴合至外壳，在跌落状态下从所述外壳100的表面翘起，以在跌落过程中保护终端。“通过吸合电圈23和磁性件13的相互作用实现翻转部12在正常状态下贴合至外壳”即包括图3所示的断电状态通过弹性结构14的弹力保持翻转部12贴合状态，也包括图5所示通电状态的吸合作用保持翻转部12贴合状态。
由于翻转脚10设置在外壳的外表面，不需要在外壳100上开孔，也无需占用终端的内部空间，不但保持了终端外壳100的完整性，还有利于终端的轻薄化的设计。外壳100无需开孔的设计，使得终端外壳保持了防水防尘性能。具体而言，所述“正常状态”是指终端正常使用的状态下，即未出现跌落等事故的情况。磁性件可以为磁铁或磁性线圈。“所述吸合电圈23设置于所述外壳100的内表面S2”包括：吸合电圈23突设在外壳100的内表面S2，也包括吸合电圈23从外壳100的内表面S2内嵌至外壳内部。
一种实施方式中，请参阅图7，每个翻转脚10包括两个翻转部12和一个连接部11，所述翻转部12分布在所述连接部11的两侧。进一步而言，翻转脚10整体呈长条片状结构， 翻转部12和连接部11形成对称分布的架构，连接部11位于翻转脚10的中部，翻转部12自连接部11反向延伸，反向延伸的意思是在连接部11两侧，翻转部12延伸的方向相反。
当磁性件13设置在翻转部12时，磁性件13和吸合电圈23的数量需要与翻转部12对应设置，也就是说，在一个终端保护装置中，若有两个翻转部12，就需要相应地设置两个吸合电圈23和两个磁性件13。当然，可以通过一个控制器21同时控制两个吸合电圈23。其它实施方式中，如图8所示，翻转脚10也可以为非对称结构，翻转脚10只包括一个翻转部12和一个连接部11，连接部11位于翻转脚10的一端，翻转部12与连接部11连接形成长条片状结构。
图7和图8所示的实施方式中，磁性件13设于连接部11，且内嵌在连接部11内部，其它实施方式中，磁性件13也可以设置在翻转部12，磁性件13也可以连接在连接部11的外表面。
一种实施方式中，如图8所示，所述翻转部12包括连接于所述连接部11的连接段121和远离所述连接部11的自由段122，所述自由段122的柔性大于所述连接段121的柔性。自由段122的柔性大于连接段121的柔性的设置能够使得终端保护装置的缓冲性能和结构稳定性均得到佳的状态，当终端落地时，自由段122先与地面接触，柔性大的自由段122能够更好地缓冲，使得终端所受的应用进一步减小。具体而言，自由段122柔性大于连接段121的柔性的实施方式可以通过材料软化处理工艺实现，也可以通过改变自由段121的尺寸实现，例如将自由段122的尺寸设计的比连接段121的尺寸薄，自由段121的尺寸越薄，柔性越好，还可以通过结构实现，例如在自由段122设置挖空区或切缝等结构，使得自由段的柔性大于连接段121的柔性。如图9所示，在自由段122内设切缝P，切缝P呈E形，当然切缝P的形状不限于E形，也可以为U形、W形、波浪形等，也可为不规则形状。具体的改变翻转部柔性的方式不限于上述几种。
一种实施方式中，所述翻转脚10由钢化塑料制成，且所述翻转脚10的表面通过软化处理工艺进行软化。钢化塑料具有绝缘特性，不影响终端内的射频组件(例如天线)的射频收发性能。当然，翻转脚10也可以为金属板结构，例如钢片，为了不影响终端内的射频组件的工作，当翻转脚10为金属板结构时，可以在壳体100上设置天线缝，通过天线缝进行信号的辐射。本发明实施例对翻转脚的材料不做具体限定，只要是具有弹性的材料均可以用于本发明实施例中。
一种实施方式中，请参阅图10，所述连接部11包括主体111和设于所述主体111相对的两侧的一对固定部112，相应地，请参阅图11，外壳100上设有收容槽105和固定槽106，图11为从外壳100外表面看的外壳100的平面视图，其中，虚线框内的部分表达的是固定槽106的结构。固定槽106与收容槽105相通。翻转脚10和连接部11的主体111和翻转部12收容在收容槽105中，翻转脚10的表面与外壳100外表面可以共面，以使外壳与终端保护装置共同组成的壳体组件的外表面具有完整性。
具体而言，所述收容槽105内设底壁和一对相对设置在所述底壁两侧的侧壁，所述一对侧壁均设有一个固定槽106，所述固定槽106用于与所述连接部11的固定部112配合，以将所述翻转脚10固定至所述外壳100。即固定部112插入固定槽106内，就可以将翻转脚10连接至外壳100了。具体而言，收容槽105和固定槽106均为盲孔结构，即未贯穿外 壳100的内外表面，这样保证外壳100的连续完整性，无开孔。
如图12和图13所示，连接部11的固定部112用于与设于所述外壳的固定槽106配合，以将所述翻转脚10固设于所述终端，固定部112与固定槽106可以为固定连接(例如固定部112在固定槽106内与外壳100过盈配合)，也可为铰接(即二者之间能够相对旋转)的配合结构。其它实施方式中，所述连接部11还可以通过热熔或粘胶的方式固定连接至所述外壳100。
一种实施方式中，如图7至图9所示，所述磁性件13内嵌在所连接部11内。具体而言，可以通过一体成型的工艺将磁性件13制作在连接部11中，其它实施方式中，如图14和图15所示，也可以在连接部11面对外壳100的表面设置凹槽(未标号)，磁性件13埋在凹槽内。如图15所示，磁性件13设在凹槽内，同时，吸合电圈23内嵌在外壳100内，本实施方式中，磁性件13和吸合电圈23之间距离最短，吸合电圈23通电时，吸合力更大。
其它实施方式中，吸合电圈也可以设置在外壳的内表面。吸合电圈可以通过胶合方式连接至外壳，也可以通过支架固定的方式连接至外壳，本申请不限定其具体的固定方式。
一种实施方式中，本申请提供的壳体组件包括外壳和至少一个所述的终端保护装置，终端保护装置的数量可以为多个，分布在外壳的不同的位置，以对终端进行全方位保护。例如：外壳的侧框的四个角处均设置一个所述终端保护装置，所述侧框包括相邻设置的侧表面及连接在相邻的两个侧表面之间的过渡面，每一个所述翻转脚中，所述连接部11固定至所述过渡面，所述翻转部贴合至所述侧表面。具体而言，后盖和前面板亦设置终端保护装置，后盖和前面板各设两个终端保护装置，分别靠近终端顶部和底部。
一种实施方式中，所有的终端保护装置的控制器可以集成为一体，集成为一体的总控制器可以为终端内的CPU等，也就是说，通过终端内的一个芯片控制所有的吸合电圈。终端内还可以包括比较单元，比较单元用于比较各传感器所传送的信号，通过信号来判断跌落过程中位于下方、先落地的终端保护装置，以控制相应的翻转脚打开。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (15)

  1. 一种终端保护装置，其特征在于，包括：
    翻转脚，固设在终端的外壳的外表面，所述翻转脚包括连接部、翻转部和磁性件，所述连接部和所述翻转部为具有弹性且一体成型的弹片结构，所述连接部固定连接至所述外壳；
    驱动组件，设于所述终端内部，所述驱动组件包括控制器、传感器和吸合电圈，所述吸合电圈设置于所述外壳的内表面；
    所述磁性件在所述外壳的外表面的位置与所述吸合电圈在所述外壳的内表面的位置相对应；
    所述终端处于正常使用时，所述翻转部贴合至所述外壳；
    所述终端处于跌落状态时，所述传感器传送检测信号至所述控制器，所述控制器控制所述吸合电圈，通过所述吸合电圈与所述磁性件的相互作用，使得所述翻转部从所述外壳的表面翘起。
  2. 如权利要求1所述的终端保护装置，其特征在于，所述磁性件设于所述连接部；
    所述终端处于正常使用状态时，所述连接部与所述外壳之间形成悬置空间，通过所述弹片结构的弹性性能使得所述翻转部保持贴合所述外壳；
    所述终端处于跌落状态时，所述控制器为所述吸合电圈供电，通过所述吸合电圈与所述磁性件的相互吸合作用使得所述连接部贴合至所述外壳，所述翻转部从所述外壳的表面翘起。
  3. 如权利要求1所述的终端保护装置，其特征在于，所述磁性件设于所述翻转部；
    所述终端处于正常使用状态时，所述控制器为所述吸合电圈供电，使得所述吸合电圈与所述磁性件相互吸合，以使所述翻转部保持贴合所述外壳；
    所述终端处于跌落状态时，所述控制器控制所述吸合电圈断电，使得所述吸合电圈与所述磁性件解除吸合作用，通过所述弹片结构的弹性性能使得所述翻转部从所述外壳的表面翘起。
  4. 如权利要求2或3所述的终端保护装置，其特征在于，所述翻转部分布在所述连接部的两侧。
  5. 如权利要求1-4任意一项所述的终端保护装置，其特征在于，所述翻转部包括连接于所述连接部的连接段和远离所述连接部的自由段，所述自由段的柔性大于所述连接段的柔性。
  6. 如权利要求5所述的终端保护装置，其特征在于，所述翻转脚由钢化塑料制成，且所述翻转脚的表面通过软化处理工艺进行软化。
  7. 如权利要求1-6任意一项所述的终端保护装置，其特征在于，所述连接部包括主体和设于所述主体相对的两侧的一对固定部，所述固定部用于与设于所述外壳的固定槽配合，以将所述翻转脚固设于所述终端。
  8. 如权利要求1-7任意一项所述的终端保护装置，其特征在于，所述连接部通过热熔或粘胶的方式固定连接至所述外壳。
  9. 如权利要求1-8任意一项所述的终端保护装置，其特征在于，所述磁性件内嵌在所述连接部内。
  10. 如权利要求9所述的终端保护装置，其特征在于，所述吸合电圈内嵌在所述外壳内部。
  11. 一种壳体组件，其特征在于，包括外壳和至少一个如权利要求1至10任意一项所述的终端保护装置。
  12. 如权利要求11所述的壳体组件，其特征在于，所述外壳的外表面设有收容槽，所述翻转脚收容在所述收容槽内。
  13. 如权利要求12所述的壳体组件，其特征在于，所述收容槽内设底壁和一对相对设置在所述底壁两侧的侧壁，所述一对侧壁均设有一个固定槽，所述固定槽用于与所述连接部的固定部配合，以将所述翻转脚固定至所述外壳。
  14. 如权利要求11所述的壳体组件，其特征在于，所述外壳包括相对设置的前面板、后盖以及连接在所述前面板和所述后盖之间的侧框，所述侧框的四个角处均设置一个所述终端保护装置，所述侧框包括相邻设置的侧表面及连接在相邻的两个侧表面之间的过渡面，每一个所述翻转脚中，所述连接部固定至所述过渡面，所述翻转部贴合至所述侧表面。
  15. 一种终端，其特征在于，包括如权利要求11至14任意一项所述的壳体组件。
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