CN113362710A - Electronic device - Google Patents
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- CN113362710A CN113362710A CN202110623858.3A CN202110623858A CN113362710A CN 113362710 A CN113362710 A CN 113362710A CN 202110623858 A CN202110623858 A CN 202110623858A CN 113362710 A CN113362710 A CN 113362710A
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- supporting
- shell
- housing
- strip
- flexible screen
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- Theoretical Computer Science (AREA)
- Telephone Set Structure (AREA)
Abstract
The application provides an electronic equipment belongs to electronic product technical field, electronic equipment includes: the flexible screen comprises a first shell, a second shell, a flexible screen and a supporting component, wherein the first shell is provided with an accommodating cavity, the second shell is accommodated in the accommodating cavity in a sliding mode, and the flexible screen covers the first shell and the second shell; the second shell has an extended state and a retracted state relative to the first shell, the support assembly is connected with the second shell, and the support assembly is positioned on one side of the second shell facing the flexible screen; the supporting assembly comprises at least one supporting module, and one side of each supporting module, which is far away from the flexible screen, is provided with an elastic piece; when the second shell is in an extending state relative to the first shell, the supporting module ejects, fits and supports the flexible screen.
Description
Technical Field
The application relates to the technical field of electronic equipment products, in particular to electronic equipment.
Background
With the development of mobile technology, electronic devices with adjustable display areas are more and more favored by users. The existing electronic device with adjustable display area generally includes a flexible screen and a supporting component, where the supporting component generally has a telescopic function to adjust the display area of the flexible screen, and at the same time, the supporting component is also used for supporting the flexible screen. However, when the telescopic member is in the extended state, there is usually a certain gap between the extended portion of the support member and the flexible screen, so that the region of the flexible screen opposite to the extended portion is liable to collapse toward the support member side during the pressing of the flexible screen by the user. Therefore, the flexible screen supporting component in the existing electronic equipment has the problem of poor supporting effect.
Disclosure of Invention
The application provides a pair of electronic equipment, can alleviate the relatively poor problem of the support effect that flexible screen support component exists among the current electronic equipment.
In a first aspect, an embodiment of the present application provides an electronic device, where the electronic device includes:
the flexible screen display device comprises a first shell, a second shell, a flexible screen and a supporting component, wherein the first shell is provided with an accommodating cavity, the second shell is accommodated in the accommodating cavity in a sliding mode, and the flexible screen covers the first shell and the second shell;
the second shell has an extended state and a retracted state relative to the first shell, the support assembly is connected with the second shell, and the support assembly is positioned on one side of the second shell facing the flexible screen;
the supporting assembly comprises at least one supporting module, and one side of each supporting module, which is far away from the flexible screen, is provided with an elastic piece; when the second shell is in an extending state relative to the first shell, the supporting module ejects, fits and supports the flexible screen.
In the embodiment of the application, the supporting component is connected to one side, facing the supporting plane, of the second shell, so that when the second shell is in an extending state relative to the first shell, the supporting module in the supporting component can move to the outside of the accommodating cavity along with the second shell, and the second end face of the supporting module moving to the outside of the accommodating cavity can move to the supporting plane, so that the supporting area of the supporting plane can be increased, and the supporting effect on the flexible screen is further improved.
Drawings
Fig. 1 is one of exploded structural views of an electronic device provided in an embodiment of the present application;
fig. 2 is a second exploded view of the electronic device according to the embodiment of the present disclosure;
FIG. 3 is a schematic diagram of an internal structure of an electronic device in an embodiment of the present application;
FIG. 4 is an exploded view of the structure of FIG. 3;
FIG. 5 is a schematic view of a strip;
FIG. 6 is an exploded view of the structure between the upper cover and the supporting bottom plate of the main board in the embodiment of the present application;
FIG. 7 is an exploded view of the housing in an embodiment of the present application;
fig. 8 is a schematic structural diagram of an electronic device provided in an embodiment of the present application;
FIG. 9 is a schematic view of the connection between the main board upper cover, the rack, and the second housing in the embodiment of the present application;
FIG. 10 is an exploded view of the main plate between the upper cover and the rack in the embodiment of the present application;
fig. 11 is an exploded view of the connection of the support base plate and the second driving member in the embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.
Referring to fig. 1 to 11, an electronic device provided in an embodiment of the present application includes:
the display device comprises a first shell 110, a second shell 120, a flexible screen 500 and a support assembly 200, wherein the first shell 110 is provided with an accommodating cavity 111, the second shell 120 is accommodated in the accommodating cavity 111 in a sliding manner, and the flexible screen 500 covers the first shell 110 and the second shell 120;
the second housing 120 has an extended state and a retracted state with respect to the first housing 110, the support member 200 is connected to the second housing 120, and the support member 200 is located on a side of the second housing 120 facing the flexible screen 500;
the support assembly 200 comprises at least one support module 210, and one side of each support module 210, which faces away from the flexible screen 500, is provided with an elastic piece 212; when the second housing 120 is in an extended state relative to the first housing 110, the supporting module 210 ejects, fits and supports the flexible screen 500.
Specifically, the electronic device may be various electronic devices having a retractable screen. Wherein, the display area of the flexible screen 500 can be adjusted by the second housing 120 moving telescopically relative to the first housing 110. When the second housing 120 is in the extended state, at least one supporting module 210 of the supporting assembly 200 moves to the outside of the accommodating cavity 111 along with the second housing 120, and when the supporting module 210 moves to the outside of the accommodating cavity 111, the supporting module can pop out towards one side of the flexible screen 500 and attach to the flexible screen 500, so as to improve the supporting effect on the flexible screen 500, and avoid the problem that the supporting effect on the flexible screen 500 is poor due to the gap between the second housing 120 and the flexible screen 500.
The accommodating cavity 111 may be a cavity opened on the second housing 120, and of course, the accommodating cavity 111 may also be a cavity formed by the second housing 120 and other structural components enclosed together, for example, referring to fig. 2, in an embodiment of the present disclosure, the electronic device may further include a motherboard upper cover 130, the second housing 120 is fixedly connected to the motherboard upper cover 130, and the second housing 120 and the motherboard upper cover 130 are enclosed together to form the accommodating cavity 111.
It is understood that the above-mentioned retracted state of the second housing 120 relative to the first housing 110 may refer to: the second housing 120 is completely retracted into the receiving cavity 111. The protruding state of the second housing 120 relative to the first housing 110 may be: the second housing 120 partially protrudes out of the accommodating cavity 111, which may also mean that the second housing 120 completely protrudes out of the accommodating cavity 111.
Wherein, the supporting component 200 is located at a side of the second housing 120 facing the supporting plane, and the supporting component 200 is connected with the second housing 120. Therefore, during the telescopic movement of the second housing 120 relative to the receiving cavity 111, the supporting assembly 200 will follow the telescopic movement of the second housing 120 along the telescopic direction of the second housing 120.
In addition, in addition to the above-mentioned support assembly 200 being able to follow the telescopic movement of the second housing 120, the support module 210 in the support assembly 200 can be ejected relative to the support plane, or retracted relative to the support plane, that is, the support module 210 can be ejected toward the side of the support plane, or retracted away from the side of the support plane. Thus, when the second housing 120 extends out of the accommodating cavity 111, at least one supporting module 210 of the supporting assembly 200 moves out of the accommodating cavity 111 following the second housing 120, and the supporting module 210 moving out of the accommodating cavity 111 pops out toward the supporting plane to increase the supporting area of the supporting plane.
It should be noted that, when the second housing 120 is in the retracted state with respect to the first housing 110, the support plane of the flexible screen 500 includes the first end surface of the first sub-housing 110; when the second housing 120 is in an extended state relative to the first housing 110, the support plane of the flexible screen 500 includes the first end face and the second end face of the support module 210 in the extended state. The supporting plane may refer to a plane where the first end surface of the first casing 110 is located, where the first end surface of the first casing 110 is an end surface of the first casing 110 opposite to the flexible screen 500. The second end surface of the supporting module 210 may refer to: the supporting module 210 faces away from the end surface of the second housing 120. When the supporting module 210 is located in the accommodating cavity 111, the supporting module 210 is always in the retracted state, and a certain distance exists between the second end surface of the supporting module 210 in the retracted state and the supporting plane. When the support module 210 is located outside the receiving cavity 111, the support module 210 may be switched between an ejected state and a retracted state with respect to the support plane, wherein when the support module 210 is in the ejected state, the second end surface of the support module 210 in the ejected state may be located in the support plane. At this time, the support plane includes the first end surface and the second end surface of the support module 210 in the pop-up state, and the first end surface of the first housing 110 and the second end surface of the support module 210 in the pop-up state jointly support the flexible screen 500.
Specifically, the ejection or retraction of the support module 210 with respect to the support plane may be controlled based on the structure of the support module 210 itself, and/or the assembly relationship between the support module 210 and the receiving cavity 111. For example, the supporting module 210 may include a spring and a supporting plate, the spring is in a compressed state when the supporting module 210 is located in the accommodating cavity 111, and the spring extends out when the supporting module 210 is located outside the accommodating cavity 111, so as to drive the supporting plate to pop out toward the supporting plane side. In the process that the supporting module 210 retracts into the accommodating cavity 111 along with the second housing 120, the wall of the accommodating cavity 111 may press the spring, so that the supporting module 210 is switched from the ejected state to the retracted state, and the supporting module 210 is further driven to move into the accommodating cavity 111. Of course, the spring retraction may also be controlled electronically.
In addition, the supporting module 210 can be controlled to pop up or retract relative to the supporting plane in an electrically controlled manner, for example, the supporting module 210 can include an electric telescopic rod, the electric telescopic rod can be electrically connected to a main board of the electronic device, when the main board detects that the second housing 120 extends out of the accommodating cavity 111, the electric telescopic rod is controlled to pop up relative to the supporting plane, and when the main board detects that the second housing 120 retracts into the accommodating cavity 111, the electric telescopic rod is controlled to retract relative to the supporting plane.
Referring to fig. 1, a first end of the flexible screen 500 may be connected to the first housing 110, and a second end of the flexible screen 500 may be connected to the second housing 120, so that during the telescopic movement of the second housing 120 relative to the first housing 110, the second housing 120 may drive the flexible screen 500 to expand or retract, so that the display area of the flexible screen 500 matches the display area of the support plane. For example, when the second housing 120 is extended, the second housing 120 may drive the flexible screen 500 to unfold because the area of the supporting plane is increased. Accordingly, the flexible screen 500 may be retracted to accommodate the change in area of the support plane during retraction of the second housing 120.
In this embodiment, the supporting assembly 200 is connected to one side of the second housing 120 facing the supporting plane, so that when the second housing 120 is in an extended state relative to the first housing 110, the supporting module 210 in the supporting assembly 200 can move out of the accommodating cavity 111 along with the second housing 120, and the second end face of the supporting module 210 moving out of the accommodating cavity 111 can move to the supporting plane, so as to increase the supporting area of the supporting plane, thereby improving the supporting effect of the flexible screen 500.
Alternatively, in the case that the support assembly 200 includes at least two support modules 210, the at least two support modules 210 are arranged along the telescopic direction of the second housing 120.
Referring to fig. 4, in an embodiment of the present application, the supporting assembly 200 includes at least two supporting modules 210 arranged along the extending direction of the second housing 120. Thus, when the length of the second housing 120 extending out of the accommodating cavity 111 is longer, the number of the supporting modules 210 moving out of the accommodating cavity 111 is larger, and each supporting module 210 moving out of the accommodating cavity 111 is ejected towards the supporting plane side. That is, the longer the second housing 120 extends out of the accommodating cavity 111, the larger the area of the supporting plane, so that the second housing 120 can be ensured to be in different telescopic states, and the flexible screen 500 can be supported well.
Optionally, the support module 210 further includes a strip-shaped plate 211, a length direction of the strip-shaped plate 211 is perpendicular to a stretching direction of the second housing 120, and the strip-shaped plate 211 is connected to the second housing 120 through the elastic member 212;
in the process that the second housing 120 is switched from the retracted state to the extended state, the at least two supporting modules 210 sequentially extend out of the accommodating cavity 111, and the supporting modules 210 outside the accommodating cavity 111 pop up to support the flexible screen 500 in an attached manner.
Specifically, referring to fig. 4, the at least two supporting modules 210 may be respectively disposed adjacently. The elastic member 212 may be a spring, and when the supporting module 210 is located in the accommodating cavity 111, the spring is in a compressed state, and when the supporting module 210 is located outside the accommodating cavity 111, the spring extends out, so as to drive the strip-shaped plate 211 to pop out toward one side of the supporting plane. When the supporting module 210 retracts into the accommodating cavity 111 along with the second housing 120, the wall of the accommodating cavity 111 may press the spring, so that the supporting module 210 is switched from the extending state to the retracting state, and the supporting module 210 is further driven to move into the accommodating cavity 111.
In this embodiment, the length direction of the strip-shaped plate 211 is perpendicular to the extending and retracting direction of the second housing 120, so that the supporting area of the supporting module 210 can be increased, and the supporting effect on the flexible screen 500 is further improved.
Optionally, one of the strip-shaped plate 211 and the second housing 120 is provided with a guide groove 213, the other is provided with a guide post 214, and the elastic member 212 is disposed in the guide groove 213;
at least a portion of the guide post 214 is located in the guide groove 213, and the guide post 214 is connected to the guide groove 213 via the elastic member 212.
The guide slot 213, the guide post 214 and the elastic element 212 are respectively disposed perpendicular to the support plane, that is, the guide slot 213, the guide post 214 and the elastic element 212 are respectively disposed along the extension and contraction direction of the support module 210 relative to the support plane.
Specifically, a first end of the elastic member 212 may be fixedly connected to one end of the guide post 214 located in the guide slot 213, and a second end of the elastic member 212 may be fixedly connected to the slot bottom of the guide slot 213. Thus, in the process of elastic expansion and contraction of the elastic member 212, the guide post 214 is driven to perform an expansion and contraction motion along the guide slot 213, and further the strip 211 is driven to pop up or retract relative to the support plane.
In this embodiment, the strip 211 is guided by the guide posts 214 and the guide grooves 213, thereby ensuring that the strip 211 can be ejected or retracted only in a direction perpendicular to the support plane.
Optionally, one end of the guide post 214 located in the guide groove 213 is provided with a first limiting portion 215, a notch of the guide groove 213 is provided with a second limiting portion, and the first limiting portion 215 is limited between the groove bottom of the guide groove 213 and the second limiting portion.
Specifically, referring to fig. 5, the first position-limiting portion 215 may be a guide plate extending from an end of the guide post 214 to an inner wall side of the guide groove 213. Correspondingly, the second limiting portion may be a rib extending from the opening end of the guide groove 213 to the inner side of the guide groove 213, the rib is opposite to the second limiting portion, and the guide post 214 is inserted into the rib. Thus, in the process of extending the guide post 214, when the first position-limiting portion 215 moves to contact with the second position-limiting portion, the first position-limiting portion 215 cannot move out of the position-limiting groove due to the blocking of the second position-limiting portion, thereby preventing the guide groove 213 from separating from the position-limiting groove.
It can be understood that when the first position-limiting portion 215 moves to contact with the second position-limiting portion, the second end surface of the supporting module 210 located outside the accommodating cavity 111 and the first end surface of the first housing 110 are located on the same plane, and the second end surface of the supporting module 210 located outside the accommodating cavity 111 and the first end surface of the first housing 110 together form the supporting plane.
Referring to fig. 1 and 4, in an embodiment of the present application, the second housing 120 further includes a supporting bottom plate 140, the supporting bottom plate 140 is located on a side of the second housing 120 facing the supporting plane, the supporting bottom plate 140 is fixedly connected to the second housing 120, and the supporting assembly 200 is connected to the second housing 120 through the supporting bottom plate 140. Of course, the support assembly 200 may be directly connected to the second housing 120. In this case, a sleeve may be provided on a side of the support base plate 140 facing the support plane, and an inner space of the sleeve forms the guide groove 213. One end of the guide column 214 is fixedly connected with the strip-shaped plate 211, and the other end is positioned in the guide groove 213 and is connected with the guide groove 213 through a spring.
Optionally, an inclined supporting surface 216 is disposed on one side of the strip-shaped plate 211 facing the bottom surface of the accommodating cavity 111, an included angle is formed between the inclined supporting surface 216 and the supporting surface, and a roller 300 corresponding to the inclined supporting surface 216 is connected to one end of the first housing 110 forming the opening of the accommodating cavity 111;
in the process that the second housing 120 is switched from the retracted state to the extended state, that is, in the process that the second housing 120 drives the strip-shaped plate 211 to extend from the accommodating cavity 111, the roller 300 is pressed against the supporting inclined plane, and the elastic member 212 pushes the supporting inclined plane to move toward one side of the supporting plane;
in the process that the second housing 120 is switched from the extended state to the retracted state, that is, in the process that the second housing 120 drives the strip-shaped plate 211 to be accommodated in the accommodating cavity 111, the roller 300 is pressed against the supporting inclined surface, and the roller 300 pushes the supporting inclined surface to move back to one side of the supporting plane.
Referring to fig. 4-6, in one embodiment of the present application, the inclined supporting surface 216 faces a side of the supporting plane, i.e. an included angle between the inclined supporting surface 216 and the supporting plane is an acute angle. An installation groove 131 may be opened at an open end of the second housing 120, and the roller 300 may be installed in the installation groove 131. Wherein the mounting groove 131 is located on one side of the second housing 120 close to the supporting plane.
Thus, when the supporting module 210 extends out of the accommodating cavity 111, the inclined supporting surface 216 moves towards one side of the supporting plane while the elastic member 212 drives the strip 211 to extend towards one side of the supporting plane. Meanwhile, since the roller 300 is pressed against the supporting plane, the roller 300 is driven to roll in the process of the supporting plane, and the inclined supporting surface 216 slowly extends out towards one side of the supporting plane due to the limiting effect of the roller 300. Therefore, the problem that noise is generated due to collision between the strip-shaped plate 211 and the flexible screen 500 caused by the fact that the strip-shaped plate 211 is directly popped up by the elastic piece 212 is effectively solved.
When the supporting module 210 is in the pop-up state, the bottom end of the inclined supporting surface 216 may be flush with the bottom end of the roller 300, and of course, the bottom end of the inclined supporting surface 216 may also be located at the lower side of the bottom end of the roller 300. The bottom end of the inclined supporting surface 216 is the end of the inclined supporting surface 216 away from the supporting plane, and the bottom end of the roller 300 is the end of the roller 300 away from the supporting plane. Thus, when the second housing 120 drives the supporting module 210 to be accommodated in the accommodating cavity 111, the inclined supporting surface 216 receives the pressing force of the roller 300 toward the side opposite to the supporting plane, and the elastic force of the spring of the pressing force housing 100 switches the supporting module 210 to the retracted state.
Specifically, the inclined supporting surfaces 216 may be provided on both sides of the strip-shaped plate 211 facing the bottom surface of the housing cavity 111, or the inclined supporting surfaces 216 may be provided only in a partial region of the strip-shaped plate 211 facing the bottom surface of the housing cavity 111.
For example, referring to fig. 4-6, in an embodiment of the present application, the second housing 120 is connected to two rollers 300 disposed at an interval, and two ends of the strip-shaped plate 211 are respectively provided with an inclined supporting surface 216, so that the two rollers 300 can respectively abut against the inclined supporting surfaces 216 at two ends of the strip-shaped plate 211, thereby further improving the stability of the strip-shaped plate 211 moving in a telescopic manner toward the supporting plane, and avoiding the problem that one end of the strip-shaped plate 211 tilts due to uneven stress.
In addition, each of the support modules 210 includes two guide posts 214, two guide slots 213, and two elastic members 212, wherein one guide post 214, one guide slot 213, and one elastic member 212 form one driving group, so that the two guide posts 214, the two guide slots 213, and the two elastic members 212 can form two driving groups. In specific implementation, the two driving groups can be respectively close to the two ends of the strip-shaped plate 211, so that the stability of the stretching process of the strip-shaped plate 211 can be further improved.
Optionally, the strip-shaped plate 211 has a first side surface and a second side surface opposite to each other, where the first side surface is a side surface of the strip-shaped plate 211 opposite to the bottom surface of the accommodating cavity 111;
the first side surface is provided with a boss 217, the second side surface is provided with a groove 218, and the supporting inclined surface is formed on the boss 217;
the at least two support modules 210 comprise a first strip-shaped plate and a second strip-shaped plate, wherein a first side surface of the first strip-shaped plate is opposite to a second side surface of the second strip-shaped plate, and a boss 217 of the first strip-shaped plate is located in a groove 218 of the second strip-shaped plate;
the first strip-shaped plate and the second strip-shaped plate are two adjacent strip-shaped plates 211 in the at least two support modules 210.
Specifically, referring to fig. 4 to 6, in this embodiment, a boss 217 is disposed on the first side of the strip 211, and the inclined supporting surface 216 is disposed on the boss 217, so that the inclined supporting surface 216 can be conveniently disposed. Meanwhile, a groove 218 corresponding to the boss 217 is formed on the second side of the strip-shaped plate 211. In this way, the bosses 217 of the strip-shaped plates 211 can be accommodated in the grooves 218 of the adjacent strip-shaped plates 211, so that the distance between the strip-shaped plates 211 can be reduced, more support modules 210 can be arranged, and the adjustment range of the area of the support plane can be enlarged.
Optionally, the electronic device further comprises a driving assembly 400, a first end of the driving assembly 400 is connected with the first housing 110, and a second end of the driving assembly 400 is connected with the second housing 120;
wherein the driving assembly 400 is configured to drive the second housing 120 to switch between the extended state and the retracted state with respect to the first housing 110. .
Specifically, the driving assembly 400 may be various driving assemblies 400 for the flexible screen 500 to be stretched, for example, the driving assembly 400 may be a stretching motor, or the driving assembly 400 may be a driving assembly 400 composed of a lead screw and a nut.
Referring to fig. 1 and schematically in conjunction with fig. 9 and 10, in one embodiment of the present application, the driving assembly 400 includes a first driving member 401, a gear 402, and a rack 403;
the rack 403 is arranged along the extending direction of the second housing 120, a first end of the rack 403 is fixedly connected with the first housing 110, a second end of the rack 403 is located in the second housing 120, the first driving member 401 is fixedly connected with the second housing 120, and the first driving member 401 is engaged with the rack 403 through the gear 402;
under the condition that the first driving member 401 drives the gear 402 to rotate, the gear 402 drives the second housing 120 to move along the rack 403.
The first driving member 401 may be a motor, and since the first end of the rack 403 is fixed to the first housing 110, the position of the rack 403 remains unchanged during the process that the first driving member 401 drives the gear 402 to rotate, the gear 402 will move along the gear 402, and the gear 402 is fixed to the second housing 120, so that the second housing 120 will follow the gear 402 to move along the rack 403, that is, the second housing 120 makes telescopic movement relative to the first housing 110.
Specifically, the first driving member 401 may be disposed at an end of the second housing 120 close to the bottom surface of the receiving cavity 111, and since the gear 402 is connected to the output shaft of the first driving member 401, the gear 402 is also disposed at an end of the second housing 120 close to the bottom surface of the receiving cavity 111. Thus, referring to fig. 1, when the gear 402 moves to the rightmost end of the rack 403, the second housing 120 and the rack 403 are staggered, and the second housing 120 is in a fully extended state. When the gear 402 moves to the leftmost end of the rack 403, the second housing 120 coincides with the position of the rack 403, and the second housing 120 is in a fully retracted state.
Optionally, referring to fig. 9, a first sliding groove 121 may be formed in a surface of the second housing 120, the first sliding groove 121 is disposed along a telescopic direction of the second housing 120, and the rack 403 is slidably connected to the first sliding groove 121, so that, during a process that the gear 402 drives the second housing 120 to move along the rack 403, the first sliding groove 121 slides relative to the rack 403, so as to improve stability during the telescopic movement of the second housing 120.
In addition, when the second housing 120 includes the supporting base plate 140, the supporting base plate 140 may be spaced apart from the second housing 120, and the supporting base plate 140 and the second housing 120 may be relatively fixedly connected through a fixing sleeve and a fixing shaft. A second sliding groove 142 may be formed on a side of the supporting base plate 140 opposite to the second housing 120, and the second sliding groove 142 is opposite to the first sliding groove 121. In this way, the rack 403 may be disposed between the support base plate 140 and the second housing 120, a lower portion of the rack 403 may be located at the first sliding groove 121, an upper portion of the rack 403 may be located at the second sliding groove 142, and the rack 403 may simultaneously slide with respect to the first sliding groove 121 and the second sliding groove 142. Due to the limit of the first sliding chute 121 and the second sliding chute 142 on the rack 403, the movement stability of the rack 403 can be further improved.
Optionally, the electronic device further includes a reel 601 and a second driving member 602, the reel 601 is connected to the flexible screen 500, the second driving member 602 is connected to the reel 601, and the second driving member 602 is configured to drive the flexible screen 500 to wind around the reel 601.
Referring to fig. 11, a shaft hole 141 for mounting the reel 601 may be disposed on the supporting bottom plate 140, wherein the shaft hole 141 is located at an end of the supporting bottom plate 140 away from the bottom surface of the accommodating cavity 111, and the reel 601 is mounted in the shaft hole 141. The second driving element 602 may be a motor, the second driving element 602 may be fixed to the second housing 120 or the supporting base plate 140, an output shaft of the second driving element 602 may be sleeved with a first gear 603, the reel 601 may be sleeved with a second gear 604, and the first gear 603 is engaged with the second gear 604. Thus, in the process that the second driving member 602 drives the first gear 603 to rotate, the first gear 603 can drive the reel 601 to rotate forward and backward through the second gear 604.
A first end of the flexible screen 500 may be fixed to the first housing 110, and a second end of the flexible screen 500 may be fixedly connected to the reel 601. Thus, referring to fig. 1, in an embodiment of the present application, during the process that the first driving element 401 drives the second housing 120 to retract, the second driving element 602 drives the first gear 603 to rotate counterclockwise, and at this time, the first gear 603 drives the winding shaft 601 to rotate clockwise through the second gear 604, so as to drive the flexible screen 500 to wind around the winding shaft 601, so as to collect redundant portions of the flexible screen 500. Correspondingly, in the process that the first driving element 401 drives the second housing 120 to extend, the second driving element 602 drives the first gear 603 to rotate clockwise, and at this time, the first gear 603 drives the reel 601 to rotate counterclockwise through the second gear 604, so that the portion of the flexible screen 500 wound around the reel 601 is unwound, and the display area of the flexible screen 500 is increased.
Referring to fig. 1 and fig. 2, the electronic device further includes a transparent lens 700, a control button 800, and a main board 900, wherein a mounting hole for mounting the transparent lens 700 may be formed on the first housing 110, the transparent lens 700 is mounted in the mounting hole, and the transparent lens 700 is used for allowing external light to enter the housing, wherein the light entering the housing may be transmitted to a camera module in the electronic device, so as to facilitate imaging of the camera module.
The first driving member 401, the second driving member 602, the control button 800 and other electrical components in the housing may be connected to the main board 900 through flexible FPCs. The main board 900 may be fixed in the accommodating cavity, and the electrical component fixed relative to the second housing 120 may be electrically connected to the main board 900 through a flexible FPC, for example, the first driving member and the second driving member may be electrically connected to the main board 900 through flexible FPCs, respectively, in the process of extending and retracting the second housing 120, the flexible FPC may extend and retract, so as to ensure that the electrical component fixed to the second housing 120 may be electrically connected to the main board 900 all the time in the process of extending and retracting the second housing 120.
The control button 800 may be disposed on an outer surface of the housing, and the second housing 120 may be controlled to move in a telescopic manner relative to the accommodating cavity 111 by pressing the control button 800, wherein the control button 800 may be a pressure button. For example, in a case that the second housing 120 is accommodated in the accommodating cavity 111, if the control button 800 detects a pressing operation of a user, the control button 800 sends a detection signal to the main board 900, and the main board 900 controls the first driving element 401 and the second driving element 602 to rotate respectively, so as to control the second housing 120 to extend out of the accommodating cavity 111, and at the same time, control a portion of the flexible screen 500 wound around the reel 601 to be unfolded, thereby implementing an extending process of the electronic device.
Optionally, the electronic device may further include a first acoustic device, where the first acoustic device may be a speaker, a microphone, a receiver, or the like. The scroll 601 may be a hollow shaft, wherein the first acoustic device may be disposed in the scroll 601, and an inner space of the scroll 601 may form a sound cavity of the first acoustic device. Thus, the installation space of the electronic equipment can be effectively enlarged.
Optionally, a brush may be disposed on the surface of the scroll 601, so that the flexible screen 500 may be cleaned during the process of winding the flexible screen 500 around the scroll 601.
In the electronic device provided by the embodiment of the application, the reel 601 is located at one end of the second casing 120 far away from the bottom surface of the accommodating cavity 111, and the reel 601 can move telescopically relative to the accommodating cavity 111 along with the second casing 120. In this way, the reel 601 can always close the end of the casing 100 opposite to the bottom surface of the accommodating cavity 111, thereby effectively preventing impurities from entering the interior of the electronic device and improving the sealing performance of the electronic device. Meanwhile, the attractiveness of the electronic equipment in the telescopic process can be improved.
Optionally, the electronic device further comprises a second acoustic device, which may be a speaker, a microphone, a receiver, or the like. And the second acoustic device is disposed in the casing 100, and a space defined between the first casing 110 and the second casing 120 is communicated with a rear cavity of the second acoustic device, so that in a process that the second casing 120 extends and contracts relative to the accommodating cavity 111, a volume of the rear cavity of the second acoustic device changes accordingly, thereby facilitating adjustment of acoustic performance of the second acoustic device.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling an electronic device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An electronic device is characterized by comprising a first shell, a second shell, a flexible screen and a supporting component, wherein the first shell is provided with an accommodating cavity, the second shell is accommodated in the accommodating cavity in a sliding mode, and the flexible screen covers the first shell and the second shell;
the second shell has an extended state and a retracted state relative to the first shell, the support assembly is connected with the second shell, and the support assembly is positioned on one side of the second shell facing the flexible screen;
the supporting assembly comprises at least one supporting module, and one side of each supporting module, which is far away from the flexible screen, is provided with an elastic piece; when the second shell is in an extending state relative to the first shell, the supporting module ejects, fits and supports the flexible screen.
2. The electronic device according to claim 1, wherein in a case where the support assembly includes at least two support modules, the at least two support modules are arranged in a telescopic direction of the second housing.
3. The electronic device according to claim 2, wherein the supporting module further comprises a strip-shaped plate, a length direction of the strip-shaped plate is perpendicular to a stretching direction of the second housing, and the strip-shaped plate is connected with the second housing through the elastic member;
in the process that the second shell is switched from the retraction state to the extension state, the at least two supporting modules sequentially extend out of the accommodating cavity, and the supporting modules outside the accommodating cavity pop up, attach and support the flexible screen.
4. The electronic device according to claim 3, wherein one of the strip-shaped plate and the second housing is provided with a guide groove, the other is provided with a guide post, and the elastic member is disposed in the guide groove;
at least part of the guide post is positioned in the guide groove, and the guide post is connected with the guide groove through the elastic piece.
5. The electronic device of claim 4, wherein a first position-limiting portion is disposed at an end of the guide post located in the guide groove, a second position-limiting portion is disposed at a notch of the guide groove, and the first position-limiting portion is positioned between a groove bottom of the guide groove and the second position-limiting portion.
6. The electronic device according to claim 3, wherein an inclined supporting surface is disposed on a side of the strip-shaped plate facing the bottom surface of the accommodating cavity, an included angle is formed between the inclined supporting surface and the supporting surface, and a roller corresponding to the inclined supporting surface is connected to an end of the first housing forming the opening of the accommodating cavity;
in the process that the second shell is switched from the retraction state to the extension state, the roller is pressed against the supporting inclined plane, and the elastic piece pushes the supporting inclined plane to move towards one side of the supporting plane;
in the process that the second shell is switched from the extending state to the retracting state, the roller is pressed against the supporting inclined plane, and the roller pushes the supporting inclined plane to move towards one side back to the supporting plane.
7. The electronic device of claim 6, wherein the strip has a first side and a second side opposite to each other, and the first side is a side of the strip opposite to a bottom of the receiving cavity;
the first side surface is provided with a boss, the second side surface is provided with a groove, and the supporting inclined plane is formed on the boss;
the at least two supporting modules comprise a first strip-shaped plate and a second strip-shaped plate, the first side surface of the first strip-shaped plate is opposite to the second side surface of the second strip-shaped plate, and the boss of the first strip-shaped plate is positioned in the groove of the second strip-shaped plate;
the first strip-shaped plate and the second strip-shaped plate are any two adjacent strip-shaped plates in the at least two supporting modules.
8. The electronic device of any of claims 1-7, further comprising a drive assembly, a first end of the drive assembly being coupled to the first housing, a second end of the drive assembly being coupled to the second housing;
wherein the drive assembly is for driving the second housing to switch between the extended state and the retracted state relative to the first housing.
9. The electronic device of claim 8, wherein the drive assembly comprises a first drive member, a gear, and a rack;
the rack is arranged along the telescopic direction of the second shell, the first end of the rack is fixedly connected with the first shell, the second end of the rack is positioned in the second shell, the first driving piece is fixedly connected with the second shell, and the first driving piece is meshed and connected with the rack through the gear;
under the condition that the first driving piece drives the gear to rotate, the gear drives the second shell to move along the rack.
10. The electronic device of claim 1, further comprising a reel coupled to the flexible screen and a second drive coupled to the reel for driving the flexible screen to wind around the reel.
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| CN202110623858.3A CN113362710B (en) | 2021-06-04 | 2021-06-04 | Electronic device |
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| CN202110623858.3A CN113362710B (en) | 2021-06-04 | 2021-06-04 | Electronic device |
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| CN113362710B (en) | 2023-04-07 |
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