WO2022242602A1 - 电子设备 - Google Patents

电子设备 Download PDF

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Publication number
WO2022242602A1
WO2022242602A1 PCT/CN2022/093073 CN2022093073W WO2022242602A1 WO 2022242602 A1 WO2022242602 A1 WO 2022242602A1 CN 2022093073 W CN2022093073 W CN 2022093073W WO 2022242602 A1 WO2022242602 A1 WO 2022242602A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
electronic device
vibration motor
electrical connection
driving mechanism
Prior art date
Application number
PCT/CN2022/093073
Other languages
English (en)
French (fr)
Inventor
朱奕晨
杨定坚
Original Assignee
维沃移动通信有限公司
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 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to EP22803922.8A priority Critical patent/EP4325818A1/en
Priority to KR1020237042388A priority patent/KR20240005087A/ko
Publication of WO2022242602A1 publication Critical patent/WO2022242602A1/zh
Priority to US18/513,935 priority patent/US20240085956A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • H04M1/0237—Sliding mechanism with one degree of freedom
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
    • 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
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1624—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with sliding enclosures, e.g. sliding keyboard or display
    • 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
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • 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
    • G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
    • 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
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1677—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for detecting open or closed state or particular intermediate positions assumed by movable parts of the enclosure, e.g. detection of display lid position with respect to main body in a laptop, detection of opening of the cover of battery compartment
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/16—Details of telephonic subscriber devices including more than one display unit

Definitions

  • the present application belongs to the technical field of communication, and specifically relates to an electronic device.
  • the purpose of the embodiments of the present application is to provide an electronic device that can solve the problem of poor vibration effect of existing electronic devices.
  • An embodiment of the present application provides an electronic device, including:
  • the first housing is provided with a first vibration motor
  • the second housing is slidingly connected to the first housing, and the second housing is provided with a second vibration motor;
  • the first segment of the flexible display screen is connected to the first housing, and the second segment of the flexible display screen is slidably fitted with the second housing;
  • a first driving mechanism the first driving mechanism is arranged in the first housing, the first driving mechanism is connected with the second housing, and the first driving mechanism drives the second housing relative to
  • the first casing moves to switch the electronic device between a folded state and an unfolded state, and the second vibration motor moves with the second casing.
  • the first vibration motor or the second vibration motor when the user needs to experience weaker vibration feedback, can be operated regardless of whether the electronic device is in the folded state or the unfolded state, so as to provide the user with weaker vibration feedback.
  • the first vibration motor and the second vibration motor can work at the same time regardless of whether the electronic device is in the folded state or the unfolded state, so as to provide the user with strong vibration sense.
  • the second vibration motor can be operated. Since the second vibration motor is arranged on the second housing, the vibration of the second vibration motor can be quickly transmitted to the area where the second housing is located, thereby improving the electronic equipment. vibration effect.
  • Figures 1 to 4 are structural schematic diagrams of electronic devices disclosed in the embodiments of the present application when the flexible display screen is in different states;
  • 5 to 7 are structural schematic diagrams of the partial structure of the electronic device disclosed in the embodiment of the present application when the flexible display screen is in different states;
  • FIG. 8 is an exploded view of the electronic device disclosed in the embodiment of the present application.
  • 11 to 12 are cross-sectional views of partial structures of electronic devices disclosed in the embodiments of the present application.
  • 160-first driving mechanism 161-first driving source, 162-reducer, 163-output shaft, 164-first gear, 165-second gear, 166-transmission belt, 166a-extension;
  • the embodiment of the present application provides an electronic device, which includes a first housing 110 , a first vibration motor 120 , a second housing 130 , a second vibration motor 140 , a flexible display The screen 150 and the first driving mechanism 160.
  • the electronic device includes a circuit board 190 disposed in the first casing 110 , and the circuit board 190 may further include a main board 191 and a sub-board 192 .
  • Both the first housing 110 and the second housing 130 are basic components of the electronic device, and can provide an installation basis for other components of the electronic device.
  • the first housing 110 is provided with a first vibration motor 120 .
  • the second housing 130 is slidingly connected to the first housing 110 , that is, the second housing 130 and the first housing 110 can move relative to each other.
  • the second housing 130 is provided with a second vibration motor 140 .
  • the first vibration motor 120 and/or the second vibration motor 140 vibrates, thereby bringing vibration feedback to the user.
  • the first segment of the flexible display screen 150 is connected to the first housing 110.
  • the first segment of the flexible display screen 150 and the first housing 110 may be connected by bonding or other means, which is not limited in this embodiment of the present application.
  • the second section of the flexible display 150 is slidingly fitted with the second housing 130 , that is, the second section of the flexible display 150 and the second housing 130 can move relative to each other.
  • the first driving mechanism 160 is arranged in the first casing 110, the first driving mechanism 160 is connected with the second casing 130, and the first driving mechanism 160 drives the second casing 130 to move relative to the first casing 110 to make the electronic device Switching between the folded state and the unfolded state, the second vibrating motor 140 moves with the second casing 130 .
  • the electronic device is in a folded state, the overall size of the electronic device is small, and the distance between the first vibration motor 120 and the second vibration motor 140 is relatively close; when the electronic device is in an unfolded state, the overall size of the electronic device is relatively large , the distance between the first vibration motor 120 and the second vibration motor 140 is far.
  • the first driving mechanism 160 may include a first driving source 161, an output shaft 163, a first gear 164, a second gear 165 and a transmission belt 166.
  • the first driving source 161 may be a motor, an air cylinder, a hydraulic Cylinders, piezoelectric ceramics and shape memory alloys, etc., among which: the motor has the characteristics of small size, high efficiency, and convenient control; the cylinder and hydraulic cylinder have the characteristics of large output force, stable and reliable performance; piezoelectric ceramics and shape memory alloys have green 1.
  • the characteristics of environmental protection, the embodiment of the present application does not limit the specific form of the first driving source 161 .
  • the transmission belt 166 is wound around the first gear 164 and the second gear 165, and meshes with the first gear 164 and the second gear 165.
  • the first gear 164 is connected with the output shaft 163, and the flexible display screen 150 and the second housing 130 are connected with each other.
  • the transmission belt 166 is connected.
  • the flexible display screen 150 is provided with a first driving tooth on the side facing the transmission belt 166, and the outer surface of the transmission belt 166 is provided with a second driving tooth, and the second driving tooth meshes with the first driving tooth, thereby realizing
  • the flexible display screen 150 is connected to the transmission belt 166 .
  • the first driving source 161 drives the transmission belt 166 to move through the first gear 164 , and the transmission belt 166 drives the flexible display screen 150 and the second casing 130 to move.
  • the output shaft 163 rotates to drive the first gear 164 to rotate, and the transmission belt 166 around the first gear 164 and the second gear 165 moves, and then drives the flexible display 150 and the second housing 130 sports.
  • the embodiment of the present application adopts such a belt transmission mode, which has a simple structure and stable transmission, and can transmit power between large shafts and multiple shafts, thereby making the electronic device more stable during the unfolding process.
  • the first driving mechanism 160 disclosed in the embodiment of the present application may also include a speed reducer 162, which is arranged coaxially with the output shaft 163 of the first driving source 161, which can obtain a smaller rotational speed, thereby increasing Large torque drives the transmission belt 166 to move more powerfully.
  • the speed reducer 162, the transmission belt 166, the first gear 164 and the second gear 165 can be arranged in two groups, and the two groups of transmission belts 166, the first gear 164 and the second gear 165 are respectively arranged on both sides of the flexible display screen 150, Therefore, a driving force is applied to both sides of the flexible display 150 at the same time, so that the flexible display 150 moves more stably.
  • the first vibration motor 120 or the second vibration motor 140 when the user needs to experience weak vibration feedback, the first vibration motor 120 or the second vibration motor 140 can be operated regardless of whether the electronic device is in the folded state or the unfolded state, so as to provide users with Weak vibration feeling; when the user needs to experience strong vibration feedback, the first vibration motor 120 and the second vibration motor 140 can be made to work simultaneously no matter the electronic device is in the folded state or the unfolded state, so as to provide users with Strong sense of vibration.
  • the second vibration motor 140 When the electronic device is in the unfolded state, the second vibration motor 140 can be operated. Since the second vibration motor 140 is arranged on the second housing 130, the vibration of the second vibration motor 140 can be quickly transmitted to the area where the second housing 130 is located. , thereby improving the vibration effect of electronic equipment.
  • the second vibration motor 140 is fixedly connected with the second casing 130 .
  • the way of fixed connection may be bonding, riveting, screw connection, etc., which is not limited in this embodiment of the present application.
  • the position of the second vibration motor 140 relative to the second casing 130 is always constant, that is, the second vibration motor 140 always vibrates at the same position of the second casing 130 .
  • the above setting method is relatively simple, and is beneficial to device layout in the internal space of the electronic device.
  • the second vibration motor 140 is slidably connected with the second housing 130 .
  • the second vibration motor 140 and the second housing 130 one is provided with a guide rail, and the other is provided with a guide groove, and the guide rail and the guide groove cooperate, or, in the second vibration motor 140 and the second housing 130, one There is a guide hole, and the other is provided with a guide rod, and the guide hole cooperates with the guide rod.
  • the embodiment of the present application does not limit the specific sliding connection method between the second vibration motor 140 and the second housing 130 .
  • the second vibrating motor 140 can slide to multiple positions of the second housing 130 to vibrate according to the needs of the user. Therefore, the above arrangement can bring a richer vibration experience to the user.
  • the first housing 110 has a first top 111 and a first bottom 112 facing away in the first direction
  • the second housing 130 has a second top facing away in the first direction 131 and the second bottom 132
  • the first vibration motor 120 is arranged adjacent to the first top 111
  • the second vibration motor 140 is arranged adjacent to the second top 131
  • the first vibration motor 120 is arranged adjacent to the first bottom 112
  • the second vibration motor 140 It is disposed adjacent to the second bottom 132 ; wherein, the first direction is perpendicular to the sliding direction of the second housing 130 .
  • the first vibration motor 120 and the second vibration motor 140 are located on the same side of the electronic device.
  • the first vibration motor 120 and the second vibration motor 140 vibrate at the same time, it is easy to cause some areas of the electronic device to vibrate.
  • the vibration sense is strong in some areas, and the vibration sense in some areas is weak, resulting in a large difference in the vibration sense felt by the user in different areas of the electronic device. Therefore, in another optional embodiment, the first vibration motor 120 is arranged adjacent to the first bottom 112, and the second vibration motor 140 is arranged adjacent to the second top 131; or, the first vibration motor 120 is arranged adjacent to the first top 111, The second vibration motor 140 is disposed adjacent to the second bottom 132 .
  • the first vibration motor 120 and the second vibration motor 140 are respectively located on both sides of the electronic device, and can be distributed diagonally. Therefore, when the first When the first vibration motor 120 and the second vibration motor 140 vibrate simultaneously, the distribution of the vibration sensation on the electronic device can be relatively uniform, so that the user can experience better vibration feedback. Further, since the position of the second vibrating motor 140 can change, and it needs to be connected with the circuit board 190 all the time, the space occupied by the components for electrical connection will be relatively large, and the first top 111 or the second top 131 A large number of devices are arranged, resulting in a tight installation space. Therefore, placing the second vibration motor 140 adjacent to the second bottom 132 is more conducive to the layout of devices in electronic equipment.
  • the electronic device further includes a first bracket 170 and a second bracket 180, the first bracket 170 is connected to the first housing 110, the second bracket 180 is connected to the second housing 130, and the first bracket 170 is connected to the second housing 130.
  • the first support 170 and the second support 180 can provide support for the flexible display 150, making the surface of the effective display area of the flexible display 150 more flat, and at the same time, the user has a better experience when performing touch operations.
  • the first bracket 170 is provided with a plurality of sliding slots 171
  • the second bracket 180 is provided with a plurality of sliding rails 181
  • each sliding rail 181 is matched with each sliding slot 171 one by one.
  • the second vibrating motor 140 is disposed on the second bracket 180 .
  • each slide rail 181 moves along each slide groove 171, and the slide groove 171 provides a guide for the movement of the slide rail 181, so that the second bracket 180 moves along the slide groove 171 preset direction to prevent the second bracket 180 from shifting, causing wrinkles to appear on the surface of the flexible display screen 150; secondly, the sliding fit between the slide rail 181 and the chute 171 enables the electronic device to move between the folded state and the unfolded state.
  • its internal structure is more stable.
  • there is a gap between adjacent slide rails 181 which means that the entire second bracket 180 has a hollow area.
  • the second vibration motor 140 is arranged on the second bracket 180 can use the second vibration motor 140 to provide vibration feedback, thereby improving the vibration effect of the electronic device, and can use the second bracket 180 to make the second vibration
  • the vibration generated by the motor 140 is transmitted in a wide range, which is more conducive to improving the vibration effect of the electronic device.
  • connection mode of transmission belt 166 and second support 180 has multiple options, for example the end of second support 180 can be directly bonded on the side of transmission belt 166, but under this connection mode, because transmission belt 166 is thinner, transmission belt 166 and the first The connection area of the two brackets 180 is small, and the connection strength between them is not high.
  • the transmission belt 166 is provided with an extending portion 166a protruding along the axial direction of the first gear 164, the second bracket 180 is provided with a connecting portion 182, and the connecting portion 182 extends along the moving direction of the second bracket 180,
  • the extension part 166a and the connection part 182 may be connected through the connection part 260, and the transmission belt 166 drives the second bracket 180 to move through the extension part 166a.
  • the extension 166a here will not affect the cooperation between the first gear 164 and the second gear 165 and the transmission belt 166, so the shape and size of the extension 166a and the connection position between the extension 166a and the connecting portion 182 can be optimized, so that the extension The connecting area between the connecting portion 166a and the connecting portion 182 is larger, so as to enhance the connection strength between the two.
  • the extension part 166a has a first surface and a second surface, the first surface and the second surface are arranged opposite to each other in the thickness direction of the electronic device, the first surface may be flush with the outer surface of the transmission belt 166, and the second surface It can be recessed relative to the inner surface of the transmission belt 166 , so as to ensure that the extension portion 166 a has a sufficient thickness, and at the same time reserve a larger installation space for the connecting portion 182 .
  • the connection portion 182 may be connected to the second surface of the extension portion 166a, and the size of the second surface may be set larger, thereby increasing the connection area between the connection portion 182 and the extension portion 166a.
  • the first bracket 170 is provided with a matching groove 174
  • the connecting portion 182 is slidingly matched with the matching groove 174 .
  • the matching groove 174 can limit the moving direction of the second bracket 180 , so as to realize the guiding function.
  • balls 270 are disposed in the matching groove 174
  • the connecting portion 182 is matched with the matching groove 174 through the balls 270 .
  • Both the connecting portion 182 and the matching groove 174 are rollingly fitted with the ball 270 . This type of fitting produces less friction, so the connecting portion 182 and the fitting groove 174 can slide relatively smoothly, and at the same time prolong the service life of both.
  • the first vibration motor 120 is arranged on the circuit board 190.
  • the first vibration motor 120 can be arranged on the main board 191 or on the sub-board 192.
  • the first vibration motor 120 may be located between the circuit board 190 and the first bracket 170 .
  • the arrangement of the first vibrating motor 120 tends to result in a relatively large distance between the circuit board 190 and the first support 170 , thus easily resulting in a relatively large thickness of the electronic device. Therefore, in another optional embodiment, the first bracket 170 defines an avoidance hole 172 , and the first vibrating motor 120 is at least partially located in the avoidance hole 172 .
  • disposing the first vibrating motor 120 in the escape hole 172 can shorten the distance between the first support 170 and the circuit board 190 , which is beneficial to thinning the electronic equipment.
  • the contact area between the first vibration motor 120 and the first bracket 170 disposed in the avoidance hole 172 is larger, so it is more beneficial to transmit the vibration generated by the first vibration motor 120 , thereby improving the vibration effect of the electronic device.
  • the second vibration motor 140 may be provided with a first electrical connection part and a second electrical connection part.
  • the first electrical connection part is electrically connected to the circuit board 190
  • the second electrical connection part is electrically connected to the circuit board 190.
  • the two electrical connection parts are disconnected from the circuit board 190; when the electronic device is in the unfolded state, the relative positions of the first electrical connection part and the second electrical connection part to the circuit board 190 change, so that the first electrical connection part and the circuit board 190 disconnected, the second electrical connection part is electrically connected to the circuit board 190 .
  • the electronic device can also include a flexible electrical connection wire 200, one end of the flexible electrical connection wire 200 is electrically connected to the circuit board 190, and optionally, the flexible electrical connection wire 200 can be connected to the main board 191, and may also be electrically connected to the sub-board 192, which is not limited in the embodiment of the present application.
  • the other end of the flexible electrical connection line 200 is electrically connected to the second vibration motor 140, and the flexible electrical connection line 200 is accompanied by the second housing 130 movement and deformation.
  • the deformed length of the flexible electrical connection wire 200 can meet various distance changes between the second vibration motor 140 and the circuit board 190, so the flexible electrical connection wire 200 can always be connected with the second vibration motor 140 and the circuit board 190 , without restricting the deployment position of the electronic device, so this structure allows the electronic device to stay in any deployment position.
  • the electronic The device may also include a second driving mechanism 210 and a winding mechanism 220, the winding mechanism 220 is rotatably disposed in the first housing 110, the second driving mechanism 210 is disposed in the first housing 110, the second driving mechanism 210 and the winding mechanism The wire mechanism 220 is connected, and the second driving mechanism 210 drives the winding mechanism 220 to rotate, so that the flexible electrical connection wire 200 is wound around the winding mechanism 220 or released from the winding mechanism 220 .
  • the second drive mechanism 210 can drive the winding mechanism 220 to rotate forward, so that the flexible electrical connection wire 200 can be released from the winding mechanism 220; when the electronic device When switching from the unfolded state to the folded state, the second driving mechanism 210 can drive the winding mechanism 220 to reverse, so that the flexible electrical connecting wire 200 can be wound around the winding mechanism 220, so that the flexible electrical connecting wire 200 can be stored neatly, Avoid entanglement between the flexible electrical connection wire 200 and components of the electronic device.
  • the second driving mechanism 210 may include a second coil spring, one end of the second coil spring is connected to the first housing 110, the other end of the second coil spring is connected to the winding mechanism 220, and the second coil spring The spring drives the winding mechanism 220 to rotate, and at least part of the flexible electrical connection wire 200 is wound on the winding mechanism 220 when the electronic device is in a folded state.
  • the winding mechanism 220 continuously releases the flexible electrical connection wire 200 , and the second coil spring continuously accumulates elastic potential energy, and generates pressure on the flexible electrical connection wire 200 Pulling force; during the switching process of the electronic device from the unfolded state to the folded state, the winding mechanism 220 continuously winds the flexible electrical connection wire 200 , and the second coil spring continuously releases the elastic potential energy and generates tension on the flexible electrical connection wire 200 .
  • the flexible electrical connection wire 200 is always in a tensioned state, so it is easy to cause breakage at the connection between the flexible electrical connection wire 200 and the second vibration motor 140 .
  • the second driving mechanism 210 includes a second driving source 211 and a connecting shaft 212 , the connecting shaft 212 is connected to the second driving source 211 , and the winding mechanism 220 is sheathed on the connecting shaft 212 .
  • the second driving source 211 can be a motor, a cylinder, a hydraulic cylinder, piezoelectric ceramics, shape memory alloy, etc., wherein: the motor has the characteristics of small size, high efficiency, and convenient control; the cylinder and the hydraulic cylinder have the characteristics of large output force 1. The characteristics of stable and reliable performance; piezoelectric ceramics and shape memory alloys are green and environmentally friendly, and the embodiment of the present application does not limit the specific form of the second driving source 211 .
  • the connecting shaft 212 can drive the winding mechanism 220 to rotate, so that the winding mechanism 220 can wind or release the flexible electrical connection wire 200 .
  • the winding mechanism 220 is driven to rotate by the second driving source 211, which can control the flexible electrical connection wire 200 between the winding mechanism 220 and the second vibration motor 140 to be in a relaxed state, which is more conducive to lifting the flexible electrical connection wire 200 and the second vibration motor 140. The reliability of the vibration motor 140 connection.
  • the winding mechanism 220 may be provided with a groove 221 , and the flexible electrical connection wire 200 is wound in the groove 221 or released from the groove 221 under the action of the second driving mechanism 210 .
  • the groove 221 can limit the flexible electrical connection wire 200 wound in the groove 221, so as to prevent the flexible electrical connection wire 200 from detaching from the winding mechanism 220, which is more conducive to the winding mechanism 220. Wind the flexible electrical connection wire 200 , or release the flexible electrical connection wire 200 .
  • the flexible electrical connection The wire 200 tends to deviate when winding or releasing, which is not conducive to winding or releasing the flexible electrical connection wire 200 by the winding mechanism 220 . Therefore, the second bracket 180 is provided with a limiting member 230 , and part of the flexible electrical connection wire 200 is located between the second bracket 180 and the limiting member 230 . In this embodiment, the deflection of the flexible electrical connection wire 200 can be limited by the limiting member 230 , so it is more beneficial for the winding mechanism 220 to wind or release the flexible electrical connection wire 200 .
  • the flexible electrical connection wire 200 is winding or It is easy to deviate when released, which is not conducive to winding or releasing the flexible electrical connecting wire 200 by the winding mechanism 220 .
  • the first bracket 170 is provided with a limiting portion 173 , and the flexible electrical connection wire 200 passes through the limiting portion 173 .
  • the deflection of the flexible electrical connection wire 200 can be limited by the limiting portion 173 , so it is more beneficial for the winding mechanism 220 to wind or release the flexible electrical connection wire 200 .
  • the electronic device further includes a first coil spring 280 disposed on the first housing 110 , a circuit board 190 , a battery 240 and a sound chamber bracket 250 .
  • the circuit board 190 may include a main board 191 and a sub-board 192 .
  • One end of the first coil spring 280 is connected to the first housing 110, and the other end of the first coil spring 280 is connected to the flexible display screen 150.
  • the first coil spring 280 passes through the The self-retracting force continuously accommodates the retracted flexible display screen 150 , so that the non-returned flexible display screen 150 is always in a tight state, thereby preventing wrinkles due to the relaxation of the flexible display screen 150 .
  • the first driving mechanism 160 can be connected to the main board 191 through a flexible circuit board, and the battery 240 can be connected to the main board 191 through a board-to-board connector, which is light and thin.
  • the second driving mechanism 210 may be connected to the sub-board 192 .
  • the sound cavity support 250 can be used to support the sound cavity, so as to reduce the impact of the vibration of the sound cavity on the electronic equipment.
  • the main board 191 , the battery 240 , the sub-board 192 and the sound chamber bracket 250 are arranged in sequence and arranged side by side, so that the thickness of the electronic device is thinner and the user experience is improved.
  • the electronic devices disclosed in the embodiments of the present application may be smart phones, tablet computers, e-book readers, wearable devices (such as smart watches), electronic game consoles and other devices, and the embodiments of the present application do not limit the specific types of electronic devices.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
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Abstract

本申请公开了一种电子设备，属于通信技术领域。该电子设备包括：第一壳体，所述第一壳体设有第一振动马达；第二壳体，所述第二壳体与所述第一壳体滑动连接，所述第二壳体设有第二振动马达；柔性显示屏，所述柔性显示屏的第一段与所述第一壳体相连，且所述柔性显示屏的第二段与所述第二壳体滑动配合；第一驱动机构，所述第一驱动机构设置于所述第一壳体内，所述第一驱动机构与所述第二壳体相连，所述第一驱动机构驱动所述第二壳体相对于所述第一壳体运动以使所述电子设备在收拢状态与展开状态之间进行切换，所述第二振动马达随所述第二壳体运动。

Description

电子设备
相关申请的交叉引用
本申请主张在2021年05月20日在中国提交的中国专利申请No.202110553915.5的优先权，其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域，具体涉及一种电子设备。
背景技术
随着技术的发展，电子设备的性能得到了极大的提升，随之电子设备的显示屏也朝着大显示屏的方向发展。
随着具有卷轴屏的电子设备的出现，电子设备在得以保持传统外形的基础上，实现了更大的显示屏。然而，由于此种电子设备的伸缩部分和固定部分的质量存在较大的差距，因此当伸缩部分伸出后，马达的振动集中在电子设备的局部区域，导致振感的传递效果较差，进而使得电子设备的振动效果较差。
发明内容
本申请实施例的目的是提供一种电子设备，能够解决现有的电子设备的振动效果较差的问题。
为了解决上述技术问题，本申请是这样实现的：
本申请实施例提供了一种电子设备，包括：
第一壳体，所述第一壳体设有第一振动马达；
第二壳体，所述第二壳体与所述第一壳体滑动连接，所述第二壳体设有第二振动马达；
柔性显示屏，所述柔性显示屏的第一段与所述第一壳体相连，且所述柔性显示屏的第二段与所述第二壳体滑动配合；
第一驱动机构，所述第一驱动机构设置于所述第一壳体内，所述第一驱动机构与所述第二壳体相连，所述第一驱动机构驱动所述第二壳体相对于所述第一壳体运动以使所述电子设备在收拢状态与展开状态之间进行切换，所述第二振动马达随所述第二壳体运动。
在本申请实施例中，当用户需要体验较弱的振动反馈时，无论电子设备处于收拢状态还是展开状态，都可以使第一振动马达或第二振动马达工作，以此来为用户提供较弱的振感；当用户需要体验较强的振动反馈时，无论电子设备处于收拢状态还是展开状态，都可以使第一振动马达和第二振动马达同时工作，以此来为用户提供较强的振感。当电子设备处于展开状态时，可以使第二振动马达工作，由于第二振动马达设置于第二壳体，因此第二振动马达的振动可以快速传递至第二壳体所在区域，从而改善电子设备的振动效果。
附图说明
图1至图4为本申请实施例公开的电子设备在柔性显示屏处于不同状态下的结构示意图；
图5至图7为本申请实施例公开的电子设备的部分结构在柔性显示屏处于不同状态下的结构示意图；
图8为本申请实施例公开的电子设备的***图；
图9至图10为本申请实施例公开的电子设备的部分结构的示意图；
图11至图12为本申请实施例公开的电子设备的部分结构的剖面图。
附图标记说明：
110-第一壳体、111-第一顶部、112-第一底部；
120-第一振动马达；
130-第二壳体、131-第二顶部、132-第二底部；
140-第二振动马达；
150-柔性显示屏；
160-第一驱动机构、161-第一驱动源、162-减速器、163-输出轴、164-第一齿轮、165-第二齿轮、166-传动带、166a-延伸部；
170-第一支架、171-滑槽、172-避让孔、173-限位部、174-配合槽；
180-第二支架、181-滑轨、182-连接部；
190-电路板、191-主板、192-副板；
200-柔性电连接线；
210-第二驱动机构、211-第二驱动源、212-连接轴；
220-绕线机构、221-凹槽；
230-限位件；
240-电池、250-音腔支架、260-连接件、270-滚珠、280-第一卷簧。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施，且“第一”、“第二”等所区分的对象通常为一类，并不限定对象的个数，例如第一对象可以是一个，也可以是多个。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”，一般表示前后关联对象是一种“或”的关系。
下面结合附图，通过具体的实施例及其应用场景对本申请实施例提供的电子设备进行详细地说明。
如图1至图12所示，本申请实施例提供了一种电子设备，该电子设备包括第一壳体110、第一振动马达120、第二壳体130、第二振动马达140、柔性显示屏150以及第一驱动机构160。此外，电子设备包括电路板190，电路板190设置于第一壳体110内，电路板190还可以包括主板191和副板192。
第一壳体110和第二壳体130均为电子设备的基础构件，能够为电子设备的其它组成部分提供安装基础。第一壳体110设有第一振动马达120。第二壳体130与第一壳体110滑动连接，即第二壳体130与第一壳体110能够发生相对运动。第二壳体130设有第二振动马达140。当用户触发振动操作时，第一振动马达120和/或第二振动马达140进行振动，从而为用户带来振动反馈。
柔性显示屏150的第一段与第一壳体110相连，可选地，柔性显示屏150的第一段与第一壳体110可以采用粘接等方式连接，本申请实施例对此不作限制。柔性显示屏150的第二段与第二壳体130滑动配合，即柔性显示屏150的第二段与第二壳体130能够发生相对运动。
第一驱动机构160设置于第一壳体110内，第一驱动机构160与第二壳体130相连，第一驱动机构160驱动第二壳体130相对于第一壳体110运动以使电子设备在收拢状态与展开状态之间进行切换，第二振动马达140随第二壳体130运动。在电子设备处于收拢状态的情况下，电子设备的整体尺寸较小，第一振动马达120与第二振动马达140距离较近；在电子设备处于展开状态的情况下，电子设备的整体尺寸较大，第一振动马达120与第二振动马达140距离较远。
可选地，第一驱动机构160可以包括第一驱动源161、输出轴163、第一齿轮164、第二齿轮165和传动带166，可选地，第一驱动源161可以为电机、气缸、液压缸、压电陶瓷及形状记忆合金等，其中：电机具有体积小、效率 高、方便控制的特点；气缸和液压缸具有输出力大、性能稳定可靠的特点；压电陶瓷及形状记忆合金具有绿色、环保的特点，本申请实施例对第一驱动源161的具体形式不作限制。传动带166绕设于第一齿轮164和第二齿轮165，且与第一齿轮164和第二齿轮165啮合，第一齿轮164与输出轴163相连，柔性显示屏150和第二壳体130均与传动带166相连，可选地，柔性显示屏150朝向传动带166的一侧设有第一驱动齿，传动带166的外表面设有第二驱动齿，第二驱动齿与第一驱动齿啮合，从而实现柔性显示屏150与传动带166的连接。第一驱动源161通过第一齿轮164驱动传动带166运动，传动带166带动柔性显示屏150和第二壳体130运动。当第一驱动源161工作时，输出轴163转动从而带动第一齿轮164转动，绕设于第一齿轮164和第二齿轮165的传动带166运动，进而带动柔性显示屏150和第二壳体130运动。本申请实施例采用此种带传动的方式，具有结构简单、传动平稳，且可以在较大的轴间距和多轴间传递动力，从而使电子设备在展开的过程中更加稳定。
可选地，本申请实施例公开的第一驱动机构160还可以包括减速器162，减速器162与第一驱动源161的输出轴163同轴设置，其能够获得更小的转速，以此增大转矩，更有力地驱动传动带166运动。此外，减速器162、传动带166、第一齿轮164和第二齿轮165均可以设置为两组，两组传动带166、第一齿轮164和第二齿轮165分别对应柔性显示屏150的两侧设置，从而同时对柔性显示屏150的两侧施加驱动力，以使柔性显示屏150更稳定地运动。
在本申请实施例中，当用户需要体验较弱的振动反馈时，无论电子设备处于收拢状态还是展开状态，都可以使第一振动马达120或第二振动马达140工作，以此来为用户提供较弱的振感；当用户需要体验较强的振动反馈时，无论电子设备处于收拢状态还是展开状态，都可以使第一振动马达120和第二振动马达140同时工作，以此来为用户提供较强的振感。当电子设备处于展开状态时，可以使第二振动马达140工作，由于第二振动马达140设置于第二壳体130，因此第二振动马达140的振动可以快速传递至第二壳体130 所在区域，从而改善电子设备的振动效果。
一种实施例中，第二振动马达140与第二壳体130固定连接。固定连接的方式可以采用粘接、铆接、螺钉连接等，本申请实施例对此不作限制。此实施例中，第二振动马达140相对于第二壳体130的位置始终不变，也就是说，第二振动马达140总是在第二壳体130的同一个位置上进行振动。上述设置方式比较简单，且有利于电子设备内部空间中的器件布局。
另一种实施例中，第二振动马达140与第二壳体130滑动连接。第二振动马达140和第二壳体130中，一者设有导轨，另一者设有导槽，导轨和导槽配合，或者，第二振动马达140和第二壳体130中，一者设有导向孔，另一者设有导向杆，导向孔与导向杆配合，本申请实施例对第二振动马达140与第二壳体130的具体滑动连接方式不作限制。此实施例中，第二振动马达140可以根据用户的需要滑动到第二壳体130的多个位置上进行振动，因此，上述设置方式可以为用户带来更加丰富的振动体验。
一种可选的实施例中，第一壳体110具有在第一方向上相背的第一顶部111和第一底部112，第二壳体130具有在第一方向上相背的第二顶部131和第二底部132，第一振动马达120邻近第一顶部111设置，第二振动马达140邻近第二顶部131设置，或者，第一振动马达120邻近第一底部112设置，第二振动马达140邻近第二底部132设置；其中，第一方向垂直于第二壳体130的滑动方向。上述两种设置方式中，第一振动马达120和第二振动马达140均位于电子设备的同一侧，当第一振动马达120和第二振动马达140同时振动时，容易导致电子设备的部分区域振感强，部分区域振感弱，从而造成用户在电子设备的不同区域感受到的振感的差异性较大。因此，另一种可选的实施例中，第一振动马达120邻近第一底部112设置，第二振动马达140邻近第二顶部131设置；或者，第一振动马达120邻近第一顶部111设置，第二振动马达140邻近第二底部132设置。此两种实施例中，无论电子设备处于收拢状态，还是处于展开状态，第一振动马达120和第二振动马达140 分别位于电子设备的两侧，并且可以呈对角线分布，因此，当第一振动马达120和第二振动马达140同时振动时，可以使振感在电子设备上的分布比较均匀，从而可以使用户体验到更好的振动反馈。进一步地，由于第二振动马达140的位置可以发生变化，其又需要与电路板190始终保持连接，因此用来电连接的部件占用的空间会比较大，而在第一顶部111或第二顶部131设置的器件比较多，导致设置空间比较紧张，因此，将第二振动马达140邻近第二底部132设置更有利于电子设备中的器件布局。
另一种可选的实施例中，电子设备还包括第一支架170和第二支架180，第一支架170与第一壳体110相连，第二支架180与第二壳体130相连，该第一支架170和第二支架180能够为柔性显示屏150提供支撑力，使柔性显示屏150的有效显示区域的表面更加平整，同时用户在进行触控操作时有更好的使用体验。第一支架170设有多个滑槽171，第二支架180设有多个滑轨181，各滑轨181和各滑槽171一一对应配合，第二振动马达140设置于第二支架180。电子设备在收拢状态与展开状态切换的过程中，各滑轨181沿着各滑槽171运动，滑槽171为滑轨181的移动提供导向，使第二支架180沿着滑槽171预设的方向移动，避免第二支架180偏移，而使柔性显示屏150的表面出现褶皱；其次，采用此种滑轨181与滑槽171滑动配合的方式，能够使电子设备在收拢状态和展开状态之间切换时，其内部结构更加稳定。此外，当电子设备处于展开状态时，相邻的滑轨181之间出现了空隙，相当于整个第二支架180具有镂空区域，当第一振动马达120提供振动反馈时，振感传递到空隙的位置时会被削弱，因此，将第二振动马达140设置于第二支架180可以利用第二振动马达140提供振动反馈，从而改善电子设备的振动效果，并且可以利用第二支架180将第二振动马达140产生的振动进行大范围的传递，从而更有利于改善电子设备的振动效果。
传动带166与第二支架180的连接方式有多种选择，例如第二支架180的端部可以直接粘接在传动带166的侧面，但是此种连接方式下，由于传动 带166较薄，传动带166与第二支架180的连接面积较小，两者的连接强度不高。鉴于此，其他实施例中，传动带166设有沿第一齿轮164的轴线方向凸出的延伸部166a，第二支架180设有连接部182，连接部182沿第二支架180的移动方向延伸，延伸部166a与连接部182可以通过连接件260相连，传动带166通过延伸部166a驱动第二支架180移动。这里的延伸部166a不会影响第一齿轮164及第二齿轮165与传动带166之间的配合，因此可以优化延伸部166a的形状、尺寸以及延伸部166a与连接部182的连接位置，使得延伸部166a与连接部182的连接面积更大，从而提升两者的连接强度。
可选地，延伸部166a具有第一面和第二面，第一面和第二面在电子设备的厚度方向上背向设置，第一面可以与传动带166的外表面平齐，第二面可以相对于传动带166的内表面凹陷，从而既保证延伸部166a具有足够的厚度，同时也可以为连接部182预留较大的设置空间。连接部182可以与延伸部166a的第二面相连，该第二面的尺寸可以设置得较大，从而增加连接部182与延伸部166a的连接面积。
进一步的实施例中，第一支架170设有配合槽174，连接部182与配合槽174滑动配合。传动带166带动第二支架180运动的过程中，配合槽174可以限制第二支架180的运动方向，从而实现导向作用。进一步地，配合槽174内设有滚珠270，连接部182通过滚珠270与配合槽174配合。连接部182和配合槽174均与滚珠270滚动配合，此种配合方式所产生的摩擦力较小，因此可以使得连接部182与配合槽174更顺畅地相对滑动，同时延长两者的寿命。
进一步可选的实施例中，第一振动马达120设置于电路板190，可选地，第一振动马达120既可以设置于主板191上，也可以设置副板192上，本申请实施例对此不作限制。第一振动马达120可以位于电路板190与第一支架170之间。此实施例中，第一振动马达120的设置方式容易导致电路板190与第一支架170之间的间距较大，从而容易造成电子设备的厚度较大。因此， 另一种可选的实施例中，第一支架170开设避让孔172，第一振动马达120至少部分位于避让孔172内。此实施例中，将第一振动马达120设置于避让孔172内可以缩短第一支架170与电路板190之间的距离，有利于电子设备薄型化。此外，设置于避让孔172中的第一振动马达120与第一支架170的接触面积更大，因此，更有利于传递第一振动马达120产生的振动，从而改善电子设备的振动效果。
一种可选的实施例中，第二振动马达140可以设有第一电连接部和第二电连接部，当电子设备处于收拢状态时，第一电连接部与电路板190电连接，第二电连接部与电路板190断开；当电子设备处于展开状态时，第一电连接部和第二电连接部与电路板190的相对位置发生变化，使得第一电连接部与电路板190断开，第二电连接部则与电路板190电连接。此种结构可以适应第二振动马达140的位置变化，但是由于第二振动马达140所能设置的第一电连接部和第二电连接部有限，因此会限制电子设备的展开位置，不利于电子设备停留在任意的展开位置。因此，另一种可选的实施例中，电子设备还可以包括柔性电连接线200，柔性电连接线200的一端与电路板190电连接，可选地，柔性电连接线200既可以与主板191电连接，也可以与副板192电连接，本申请实施例对此不作限制，柔性电连接线200的另一端与第二振动马达140电连接，且柔性电连接线200随第二壳体130的运动而变形。此时，柔性电连接线200变形后的长度可以满足第二振动马达140与电路板190之间的各种距离变化，因此柔性电连接线200可以始终与第二振动马达140和电路板190相连，而不会对电子设备的展开位置进行限制，因此此种结构使得电子设备可以停留在任意展开位置。
进一步可选的实施例中，在电子设备处于收拢状态的情况下，为了使柔性电连接线200整齐地收容于电子设备中，以避免柔性电连接线200与电子设备的零部件发生缠绕，电子设备还可以包括第二驱动机构210和绕线机构220，绕线机构220转动设置于第一壳体110内，第二驱动机构210设置于第 一壳体110内，第二驱动机构210与绕线机构220相连，第二驱动机构210驱动绕线机构220转动，以使柔性电连接线200卷绕于绕线机构220，或者自绕线机构220释放。此种情况下，当电子设备由收拢状态向展开状态切换时，第二驱动机构210可以驱动绕线机构220正转，以使柔性电连接线200可以自绕线机构220上释放；当电子设备由展开状态向收拢状态切换时，第二驱动机构210可以驱动绕线机构220反转，以使柔性电连接线200可以卷绕于绕线机构220，从而可以整齐地收纳柔性电连接线200，避免柔性电连接线200与电子设备的零部件发生缠绕。
可选的实施例中，第二驱动机构210可以包括第二卷簧，第二卷簧的一端与第一壳体110相连，第二卷簧的另一端与绕线机构220相连，第二卷簧驱动绕线机构220转动，在电子设备处于收拢状态的情况下，至少部分柔性电连接线200卷绕于绕线机构220上。此实施例中，在电子设备由收拢状态向展开状态切换的过程中，绕线机构220不断地释放柔性电连接线200，第二卷簧不断地积聚弹性势能，并对柔性电连接线200产生拉力；在电子设备由展开状态向收拢状态切换的过程中，绕线机构220不断地卷绕柔性电连接线200，第二卷簧不断地释放弹性势能，并对柔性电连接线200产生拉力。由此可见，柔性电连接线200始终处于张紧状态，因此容易导致柔性电连接线200与第二振动马达140的连接处发生断裂。因此，另一种可选的实施例中，第二驱动机构210包括第二驱动源211和连接轴212，连接轴212与第二驱动源211相连，绕线机构220套设于连接轴212。可选地，第二驱动源211可以为电机、气缸、液压缸、压电陶瓷及形状记忆合金等，其中：电机具有体积小、效率高、方便控制的特点；气缸和液压缸具有输出力大、性能稳定可靠的特点；压电陶瓷及形状记忆合金具有绿色、环保的特点，本申请实施例对第二驱动源211的具体形式不作限制。当第二驱动源211驱动连接轴212转动时，连接轴212可以带动绕线机构220转动，从而可以使绕线机构220卷绕或者释放柔性电连接线200。通过第二驱动源211驱动绕线机构 220转动，可以控制绕线机构220与第二振动马达140之间的柔性电连接线200处于放松状态，从而更有利于提升柔性电连接线200与第二振动马达140连接的可靠性。
一种可选的实施例中，在电子设备处于收拢状态的情况下，大部分柔性电连接线200卷绕于绕线机构220，如果对卷绕于绕线机构220上的柔性电连接线200不进行限位，容易导致卷绕于绕线机构220上的柔性电连接线200脱离绕线机构220。因此，绕线机构220可以设有凹槽221，柔性电连接线200在第二驱动机构210的作用下卷绕于凹槽221内，或者自凹槽221释放。此实施例中，凹槽221可以对卷绕于凹槽221内的柔性电连接线200进行限位，从而可以防止柔性电连接线200脱离绕线机构220，进而更有利于绕线机构220卷绕柔性电连接线200，或者释放柔性电连接线200。
另一种可选的实施例中，在第一驱动机构160驱动第二壳体130相对于第一壳体110运动以使电子设备在展开状态与收拢状态之间切换的过程中，柔性电连接线200在卷绕或释放的时候容易走偏，不利于绕线机构220卷绕或释放柔性电连接线200。因此，第二支架180设有限位件230，部分柔性电连接线200位于第二支架180与限位件230之间。此实施例中，通过限位件230可以限制柔性电连接线200发生偏移，因此更有利于绕线机构220卷绕或释放柔性电连接线200。
前文提到，在第一驱动机构160驱动第二壳体130相对于第一壳体110运动以使电子设备在展开状态与收拢状态之间切换的过程中，柔性电连接线200在卷绕或释放的时候容易走偏，不利于绕线机构220卷绕或释放柔性电连接线200。为了解决这一问题，第一支架170设有限位部173，柔性电连接线200穿过限位部173。此实施例中，通过限位部173可以限制柔性电连接线200发生偏移，因此更有利于绕线机构220卷绕或释放柔性电连接线200。
一种可选的实施例中，电子设备还包括设置于第一壳体110的第一卷簧280、电路板190、电池240和音腔支架250。电路板190可以包括主板191 和副板192。第一卷簧280的一端与第一壳体110相连，第一卷簧280的另一端与柔性显示屏150相连，在电子设备由展开状态向收拢状态切换的过程中，第一卷簧280通过自身的回缩力不断地收纳退回的柔性显示屏150，从而使未退回的柔性显示屏150始终处于紧绷状态，从而可以防止因柔性显示屏150松弛而出现褶皱。第一驱动机构160可以通过柔性电路板与该主板191连接，而电池240可以通过板对板连接器与主板191相连，该板对板连接器具有轻薄的特点。第二驱动机构210可以与副板192相连。音腔支架250可以用来支撑音腔，以减小音腔的振动对电子设备带来的影响。另外，该主板191、电池240、副板192和音腔支架250依次排列，且并排设置，从而使电子设备的厚度较薄，提升用户使用体验。
本申请实施例公开的电子设备可以是智能手机、平板电脑、电子书阅读器、可穿戴设备(例如智能手表)、电子游戏机等设备，本申请实施例不限制电子设备的具体种类。
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。

Claims (10)

  1. 一种电子设备，包括：
    第一壳体，所述第一壳体设有第一振动马达；
    第二壳体，所述第二壳体与所述第一壳体滑动连接，所述第二壳体设有第二振动马达；
    柔性显示屏，所述柔性显示屏的第一段与所述第一壳体相连，且所述柔性显示屏的第二段与所述第二壳体滑动配合；
    第一驱动机构，所述第一驱动机构设置于所述第一壳体内，所述第一驱动机构与所述第二壳体相连，所述第一驱动机构驱动所述第二壳体相对于所述第一壳体运动以使所述电子设备在收拢状态与展开状态之间进行切换，所述第二振动马达随所述第二壳体运动。
  2. 根据权利要求1所述的电子设备，其中，所述第二振动马达与所述第二壳体滑动连接。
  3. 根据权利要求1所述的电子设备，其中，所述第一壳体具有在第一方向上相背的第一顶部和第一底部，所述第一振动马达邻近所述第一顶部设置；
    所述第二壳体具有在所述第一方向上相背的第二顶部和第二底部，所述第二振动马达邻近所述第二底部设置；
    其中，所述第一方向垂直于所述第二壳体的滑动方向。
  4. 根据权利要求1所述的电子设备，其中，所述电子设备还包括第一支架和第二支架，所述第一支架与所述第一壳体相连，所述第二支架与所述第二壳体相连，所述第一支架设有多个滑槽，所述第二支架设有多个滑轨，各所述滑轨和各所述滑槽一一对应配合，所述第二振动马达设置于所述第二支架。
  5. 根据权利要求4所述的电子设备，其中，所述电子设备还包括电路板，所述电路板设置于所述第一壳体内，所述第一振动马达设置于所述电路板，所述第一支架开设避让孔，所述第一振动马达至少部分位于所述避让孔内。
  6. 根据权利要求4所述的电子设备，其中，所述电子设备还包括电路板和柔性电连接线，所述电路板设置于所述第一壳体内，所述柔性电连接线的一端与所述电路板电连接，所述柔性电连接线的另一端与所述第二振动马达电连接，且所述柔性电连接线随所述第二壳体的运动而变形。
  7. 根据权利要求6所述的电子设备，其中，所述电子设备还包括第二驱动机构和绕线机构，所述绕线机构转动设置于所述第一壳体内，所述第二驱动机构设置于所述第一壳体内，所述第二驱动机构与所述绕线机构相连，所述第二驱动机构驱动所述绕线机构转动，以使所述柔性电连接线卷绕于所述绕线机构，或者自所述绕线机构释放。
  8. 根据权利要求7所述的电子设备，其中，所述第二驱动机构包括第二驱动源和连接轴，所述连接轴与所述第二驱动源相连，所述绕线机构套设于所述连接轴。
  9. 根据权利要求7所述的电子设备，其中，所述绕线机构设有凹槽，所述柔性电连接线在所述第二驱动机构的作用下卷绕于所述凹槽内，或者自所述凹槽释放。
  10. 根据权利要求7所述的电子设备，其中，所述第二支架设有限位件，部分所述柔性电连接线位于所述第二支架与所述限位件之间。
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