CN109788683B - Electronic device - Google Patents
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- CN109788683B CN109788683B CN201910100432.2A CN201910100432A CN109788683B CN 109788683 B CN109788683 B CN 109788683B CN 201910100432 A CN201910100432 A CN 201910100432A CN 109788683 B CN109788683 B CN 109788683B
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- 230000035945 sensitivity Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 2
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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
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Abstract
The present invention provides an electronic device, including: a driven member; the shell is provided with an opening; the driving assembly is arranged in the shell and connected with the driven part, the driving assembly drives the driven part to move so as to extend out of or retract back from the opening, and the driving assembly drives the driven part to extend out of the opening and then rotate around the moving direction of the driven part, wherein the movement and the rotation of the driven part are carried out in a step-by-step mode. According to the electronic equipment provided by the embodiment of the invention, the driven part is hidden in the shell, and the movement and rotation of the driven part can be realized through the group of driving components, so that the occupation of the surface area of the shell of the electronic equipment is reduced, and the occupation ratio of the electronic equipment is enlarged. The driving assembly realizes the movement and rotation of the driven part, and the structure of the driving assembly is simplified, so that the state switching sensitivity is higher.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to an electronic device.
Background
With the development of communication technology, some components of electronic equipment, such as a camera and a flash lamp, are fixedly disposed on an end surface of a housing. When the electronic equipment is provided with a plurality of parts on the surface of the shell, the electronic equipment occupies the area on the surface of the shell and limits the screen occupation ratio of the electronic equipment.
It can be seen that the existing assembly scheme of the surface component of the electronic equipment has the technical problem of limiting the screen occupation ratio of the electronic equipment.
Disclosure of Invention
The embodiment of the invention provides electronic equipment, which aims to solve the technical problem that the screen occupation ratio of the electronic equipment is limited in the existing assembly scheme of surface parts of the electronic equipment.
In order to achieve the above purpose, the embodiments of the present invention provide the following specific schemes:
an embodiment of the present invention provides an electronic device, including:
a driven member;
the shell is provided with an opening;
the driving assembly is arranged in the shell and connected with the driven part, the driving assembly drives the driven part to move so as to extend out of or retract back from the opening, and the driving assembly drives the driven part to extend out of the opening and then rotate around the moving direction of the driven part, wherein the movement and the rotation of the driven part are carried out in a step-by-step mode.
In the embodiment of the invention, by hiding part of components of the electronic equipment in the shell and arranging a group of driving assemblies in the shell, the driven component hidden in the shell can be driven to extend out or retract through the opening on the shell, and the driven component can be driven to move and rotate step by step, so that the scheme that the driven component in the electronic equipment extends out and rotates when in use and retracts into the shell when not in use is realized. According to the electronic equipment provided by the embodiment, the driven part is hidden in the shell, and the movement and rotation of the driven part can be realized through the group of driving assemblies, so that the occupation of the surface area of the shell of the electronic equipment is reduced, and the occupation ratio of the electronic equipment is enlarged. The driving assembly realizes the movement and rotation of the driven part, and the structure of the driving assembly is simplified. Two different transmission assemblies are not required to be arranged, two control circuits are not required to be respectively called to control the two different transmission assemblies, and the movement and the rotation of the driven part are controlled by one control circuit, so that the state switching sensitivity is higher.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another electronic device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another electronic device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another electronic device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another electronic device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of another electronic device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of another electronic device according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of another electronic device according to an embodiment of the present invention;
fig. 9 is a schematic partial structural diagram of another electronic device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present invention. As shown in fig. 1 and 2, the electronic apparatus mainly includes:
a driven member 10;
a shell 20, wherein the shell 20 is provided with an opening 21;
and the driving assembly 30, the driving assembly 30 is arranged in the housing 20, the driving assembly 30 is connected with the driven part 10, the driving assembly 30 drives the driven part 10 to move so as to extend out of or retract into the opening 21, and the driving assembly 30 drives the driven part 10 to extend out of the opening 21 and then rotates around the moving direction of the driven part 10, wherein the moving and the rotating of the driven part 10 are performed in steps.
In this embodiment, the driving assembly 30 and the driven component 10 are both disposed in the casing 20, the casing 20 is provided with an opening 21, the driven component 10 can be driven by the driving assembly 30 to extend out of or retract into the casing 20 from the opening 21, and the driven component 10 can rotate around the moving direction of the driven component 10 after extending out of the opening 21. When the driven member 10 moves along the axial direction of the opening 21 and extends or retracts the housing 20 from the opening 21, the moving direction of the driven member 10 may be the axial direction of the opening 21.
The electronic device of the embodiment of the invention can include, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer and the like. In order to not affect the display screen occupation ratio of the electronic devices, as shown in fig. 1 and fig. 2, the opening 21 may be optionally disposed at the top of the housing 20, so that the opening 21 does not need to be disposed on the end surface of the housing 20 of the electronic device, which is provided with the display screen or the back plate, and the display screen occupation ratio of the electronic device is ensured.
Optionally, the driven component 10 is at least one of a camera, a sensor, a fingerprint recognition module, a receiver and a light supplement lamp.
The camera and other parts of the electronic device with high demand are hidden in the casing 20 and extend out through the opening 21 when necessary. If the driven part 10 is a camera, the driving assembly 30 drives the camera to extend out of the housing 20 and rotate, so that the functions of the front camera and the rear camera of the electronic device can be realized. Therefore, the front set of camera and the rear set of camera and the related assembly do not need to be arranged on the electronic equipment, the use of elements is saved, the cost is reduced, the space layout is facilitated, and the comprehensive screen design of the electronic equipment is facilitated. The driving assembly realizes the movement and rotation of the driven part, and the structure of the driving assembly is simplified. Two sets of different transmission assemblies are not required to be arranged, two sets of control circuits are not required to be respectively called to control the two sets of different transmission assemblies, and one control circuit controls the switching of the moving state and the rotating state of the driven component, so that the state switching sensitivity is higher.
In use, as shown in fig. 1 to 5, the driving assembly 30 drives the driven member 10 to move and extend from the opening 21, and the driving assembly 30 drives the driven member 10 to rotate around the axis of the opening 21. After use, the driving assembly 30 drives the driven component 10 to retract into the housing 20 from the opening 21 of the housing 20, or rotates to the initial position and then retracts into the housing 20.
In the electronic device provided by the embodiment of the invention, the driven part 10 can be pushed and rotated only by one set of driving assembly 30 without two sets of different transmission assemblies, so that two sets of different transmission assemblies are not required to be controlled respectively.
In one embodiment, as shown in fig. 1 to 8, the driving assembly 30 may include:
the driving mechanism 31, the driving mechanism 31 is set in the body 20 and connected with the body 20; and
the transmission mechanism 32, the transmission mechanism 32 is connected with the driving mechanism 31 and the driven component 10 respectively, and the driving mechanism 31 drives the driven component 10 to move and rotate step by step through the transmission mechanism 32.
In the present embodiment, the driving assembly 30 includes a driving mechanism 31 and a transmission mechanism 32, the driving mechanism 31 is connected to the transmission mechanism 32, and the transmission mechanism 32 is further connected to the driven member 10. The driving mechanism 31 supplies a driving force to the transmission mechanism 32, and drives the driven member 10 to move and rotate step by step through the transmission mechanism 32. The driving mechanism 31 may be an electric driving mechanism 31 or a mechanical driving mechanism, the electric driving mechanism 31 may be a driving motor 311, the mechanical driving mechanism 31 may be a hand-operated transmission mechanism 32, and a user may rotate the crank by manually turning the crank, and the crank drives the output shaft to rotate. Other devices capable of providing power can be applied to the present embodiment, and are not limited.
Specifically, the driving mechanism 31 may be a driving motor 311, and the transmission mechanism 32 may include:
the central axis of the screw 321 is oriented along the axis of the opening 21, the first end of the screw 321 is connected with the driving motor 311 so as to be driven by the driving motor 311 to rotate, the screw 321 comprises a threaded section and a non-threaded section, the threaded section is adjacent to the first end, and the non-threaded section is provided with a first gear 323;
the screw sleeve 322 is connected with the driven part 10, and the screw sleeve 322 is in threaded fit with the screw 321 to drive the driven part 10 to move;
the second gear 324, the second gear 324 is connected to the driven component 10, and when the lead screw sleeve 322 moves along the lead screw 321 to an unthreaded section, the second gear 324 is engaged with the first gear 323 to rotate the driven component 10.
In the present embodiment, the driving mechanism 31 is a driving motor 311, and an output shaft of the driving motor 311 is connected to the transmission mechanism 32. The driving motor 311 can receive a control signal sent by a main board of the electronic device through the driving circuit board 312, and control the rotation of the output shaft according to the control signal, so as to drive the transmission mechanism 32 to rotate. The transmission mechanism 32 includes a screw 321 and a screw housing 322, the screw housing 322 is sleeved on the screw 321, and a central axis of the screw 321 is oriented along an axis of the opening 21.
The screw 321 includes a threaded section and an unthreaded section, wherein the threaded section is provided with threads, and the unthreaded section is not provided with threads, and is generally a smooth curved surface. Typically, the threaded section of the lead screw 321 has a greater length than the unthreaded section.
Preferably, the screw 321 is a ball screw, and the screw housing 322 is provided therein with balls in rolling contact with the ball screw. Through the contact effect between the ball in the screw sleeve 322 and the screw 321 thread section, the rotary motion of the screw 321 is converted into the linear motion of the screw sleeve 322, or the torque is converted into the axial repeated acting force, the friction is small, and the characteristics of high precision, reversibility, high efficiency and the like are achieved. Therefore, the lead screw 321 is selected as a ball screw, which can improve the motion precision and the stability of the driven part 10, and is efficient and convenient.
Preferably, the first gear 323 and the second gear 324 are both helical gears.
The helical gear comprises a cylindrical shaft body and teeth, and the teeth and the axis of the cylinder form a certain angle. When a pair of parallel-axis helical cylindrical gears are meshed, the tooth profile of the helical gear gradually enters and is disengaged, the length of the tooth profile contact line of the helical gear gradually increases from zero and gradually shortens until the contact is disengaged, when the front end face of the tooth profile of the helical gear is disengaged, the rear end face of the tooth profile is still engaged, the load is not suddenly added or removed in the tooth width direction, the meshing process is longer compared with that of a straight gear, and the number of pairs of meshed gears is more than that of the straight gear, so that the contact ratio is larger. Therefore, the first gear 323 and the second gear 324 are preferably helical gears that mesh with each other, resulting in smoother meshing, greater load carrying capacity, and less noise and shock.
When the screw 321 is driven by the driving motor 311 to rotate, the screw housing 322 is engaged with the threaded section of the screw 321, and the screw housing 322 moves linearly along the threaded section of the screw 321 from the first end close to the driving motor 311 toward a direction away from the driving motor 311, i.e., toward a direction close to the opening 21. Since the driven member 10 is connected to the screw housing 322, the driven member 10 is also moved toward the opening 21.
When the screw sleeve 322 moves to the non-threaded section along the threaded section of the screw 321, the screw sleeve 322 and the screw 321 are no longer in threaded fit, and the screw sleeve 322 does not move linearly along the screw 321. At this time, the driven part 10 already extends out of the opening 21 of the housing 20, the non-threaded section is provided with a first gear 323, the first gear 323 is driven by the lead screw 321 to rotate, the first gear 323 is in meshing transmission with a second gear 324, the second gear 324 is connected with the driven part 10, and the second gear 324 drives the driven part 10 to rotate, so that the driven part 10 can rotate after extending out of the opening 21.
In the present embodiment, the step-by-step movement and rotation of the driven member 10 can be realized by using the principle that the screw 321 and the screw housing 322 cooperate to convert the direction of movement, driving the screw 321 to rotate by the driving motor 311, and using the screw housing 322 and the first gear 323 and the second gear 324 which mesh with each other in cooperation. The driving assembly 30 has simple structure and sensitive control, and optimizes the control scheme of the driven part 10.
Optionally, the screw housing 322 is connected to the driven member 10 through a first connecting rod 325, the second gear 324 is connected to the driven member 10 through a second connecting rod 326, and the first connecting rod 325, the second connecting rod 326 and the screw 321 are substantially parallel.
As shown in fig. 3 to 8, a first connecting rod 325 and a second connecting rod 326 are additionally provided, one end of the first connecting rod 325 is connected to the lead screw housing 322, the other end thereof is connected to the driven member 10, one end of the second connecting rod 326 is connected to the second gear 324, and the other end thereof is connected to the driven member 10. In this way, the driven component 10 is driven to move and rotate by the first connecting rod 325 and the second connecting rod 326, the moving distance of the driven component 10 can be increased, the driven component 10 is pushed out of the opening 21, the structures such as the lead screw sleeve 322 and the gear do not need to be arranged close to the area of the opening 21 of the shell 20, the installation space in the shell 20 close to the area of the opening 21 is released, and the assembly flexibility of the driving assembly 30 is improved.
Further, the transmission mechanism 32 may further include:
the elastic reset element 327 is disposed between the first gear 323 and the screw housing 322, and the elastic reset element 327 drives the screw housing 322 away from the first gear 323.
In this embodiment, an elastic reset member 327 is additionally arranged between the first gear 323 and the screw sleeve 322, the elastic reset member 327 normally drives the screw sleeve 322 to be away from the first gear 323, that is, the elastic reset member 327 continuously drives the screw sleeve 322 to face the threaded section, the elastic characteristic of the elastic reset member 327 can be utilized to enable the screw sleeve 322 to move towards the threaded section, the screw sleeve 322 and the screw 321 are conveniently in threaded fit again, and the driven component 10 is conveniently switched between a moving state and a rotating state.
Specifically, the elastic restoring element 327 may be sleeved on the screw 321, and one end of the elastic restoring element 327 is connected to the first gear 323.
In this way, when the screw housing 322 moves to be unthreaded along the threaded section of the screw 321, the elastic reset element 327 pushes the first gear 323 to approach the second gear 324, so that the first gear 323 can be engaged with the second gear 324, and the movement of the screw housing 322 is stopped, i.e. the movement state for pushing the driven component 10 is rapidly switched to the rotation state. When the screw 321 rotates reversely to drive the driven component 10 to rotate and return to the initial position, the second gear 324 is disengaged from the first gear 323, the first gear 323 is disengaged from the second gear 324, and the elastic return piece 327 pushes the screw sleeve 322 to slide from the non-threaded section to the threaded section, so that the rotating state of the driven component 10 can be quickly switched to the moving state, and the stability and continuity of the driving process are ensured.
The elastic restoring element 327 may be a spring as shown in fig. 3 to 8, and of course, the elastic restoring element 327 may also be another element having elastic characteristics, which is not limited in this respect.
Optionally, as shown in fig. 3 to 8, the electronic device may further include:
the limiting member 22, the limiting member 22 is disposed in the housing 20, and the limiting member 22 is located at an axial end of the second gear 324 far away from the screw 321.
In the present embodiment, the limiting member 22 is disposed in the housing 20 to limit the second gear 324 from moving in a certain area, the limiting member 22 may be disposed at one end of the second gear 324 away from the axial direction of the screw 321, and the limiting of the second gear 324 in the current area may prevent the second gear 324 from moving excessively. Thus, when the screw boss 322 is moved to the unthreaded section of the screw 321, the second gear 324 is engaged with the first gear 323 to be rotated, and is restricted by the stopper 22 to move within a certain range, so that the maximum moving distance of the driven member 10 to which the second gear 324 and the second gear 324 are connected is restricted, and the safety of the driven member 10 can be improved.
Optionally, the limiting member 22 is provided with a guide hole 23, and the second gear 324 is connected to the driven component 10 through a second connecting rod 326, wherein the second connecting rod 326 passes through the guide hole 23 and is connected to the driven component 10.
The limiting member 22 is provided with a guide hole 23, the second connecting rod 326 passes through the guide hole 23 to be connected with the driven component 10, and is limited by the guide hole 23, the second connecting rod 326 moves and rotates in the guide hole 23, so that the second connecting rod 326 is prevented from swinging and dislocation, and the stability of the driven component 10 can be improved.
In some embodiments, as shown in fig. 3-8, the driven member 10 may include:
the first bracket 11, the first bracket 11 is movably installed at the opening 21, the first bracket 11 is connected with the screw sleeve 322;
the second bracket 12, the second bracket 12 is rotatably connected to the first bracket 11 around the axis of the opening 21, and the second bracket 12 is located at one end of the first bracket 11 far away from the screw 321, and the second bracket 12 is connected with the second gear 324;
and a body 13, the body 13 being provided on the second bracket 12.
In the present embodiment, by providing the first bracket 11 and the second bracket 12, the connection scheme between the main body portion 13 and the driving assembly 30 is optimized. The first bracket 11 is installed at the opening 21 of the housing 20, and the first bracket 11 is connected with the lead screw housing 322. The second bracket 12 is connected to an end of the first bracket 11 away from the screw 321, and the second bracket 12 is connected to the screw housing 322. The main body 13 of the driven member 10, for example, a camera head assembly, is provided on the second bracket 12.
Thus, the first frame 11 can be pushed by the screw housing 322 to move linearly, and the first frame 11 can push the second frame 12 to move linearly. When the screw housing 322 moves from the threaded section to the unthreaded section, the screw housing 322 stops moving linearly, and the first bracket 11 also stops moving linearly. At this time, the first gear 323 and the second gear 324 are in meshing transmission, the second gear 324 rotates, the second bracket 12 is driven by the second gear 324 to rotate, and the main body 13 disposed on the second bracket 12 also rotates, so that the first movement and the second rotation of the main body 13 can be realized. The driving assembly 30 is connected with the main body part 13 through a related bracket, and drives the main body part 13 to move and rotate, so that the structure is simple and compact, the assembly, disassembly and maintenance are convenient, and the interference can be avoided.
As shown in fig. 4, a first connecting rod 325 is disposed at an end of the screw housing 322, the second gear 324 is connected to a second connecting rod 326, the first bracket 11 is disposed at an end of the first connecting rod 325 away from the screw housing 322, and the second bracket 12 is connected to an end of the second connecting rod 326 away from the second gear 324, so that the main body 13 can move and rotate.
Alternatively, as shown in fig. 3 to 9, the first bracket 11 may be provided with a through hole 110 penetrating in the axial direction of the opening 21, and the second gear 324 may be connected to the second bracket 12 through the through hole 110, or the second gear may be connected to the second bracket 12 through the through hole 110 by a second connecting rod 326. Therefore, the first bracket 11 can drive the second bracket 12 to move, and the second connecting rod 326 can not be interfered to drive the second bracket 12 to rotate, so that the structure is compact and reasonable.
Alternatively, one of the first bracket 11 and the second bracket 12 may be provided with an annular flange, and the other may be provided with an annular groove adapted to the annular flange, and the annular flange may be pivotally mounted in the annular groove.
An annular flanging part and an annular groove which are matched with each other are arranged between the first bracket 11 and the second bracket 12, and the annular flanging part is pivotally arranged in the annular groove. In this way, the two can achieve the synchronous movement in the axial direction of the opening 21, and the rotation of the second bracket 12 relative to the first bracket 11 about the axis of the opening 21 can be achieved.
For example, as shown in fig. 9, an annular burring 111 may be provided on the first bracket 11, an annular groove 121 may be provided on the second bracket 12, and the annular burring 111 may be pivotably mounted in the annular groove 121. When the first support 11 moves along the straight line, the second support 12 is pushed to move along with the straight line. When the first bracket 11 stops moving and the second bracket 12 is rotated by the second connecting rod 326, the annular groove 121 on the second bracket 12 rotates relative to the annular flanging part 111, and the first bracket 11 is not rotated therewith.
In a specific implementation, as shown in fig. 9, the annular cuff portion 111 may be provided on a surface of the first bracket 11 facing the second bracket 12, and the annular cuff portion 111 may have an L-shaped cross section. The L-shaped annular flange portion projects in a direction such that the surface of the first bracket 11 is directed outwardly toward the second bracket 12.
Alternatively, an annular groove may be provided in the first bracket 11, and an annular flange portion may be provided in the second bracket 12, the annular flange portion being pivotally mounted in the annular groove. Thus, when the first support 11 moves along a straight line, the second support 12 can be pushed to move along with the straight line. The second bracket 12 stops moving, the second bracket 12 is driven by the second connecting rod 326 to rotate, and the annular flanging part on the second bracket 12 rotates relative to the annular groove, so that the first bracket 11 cannot be driven to rotate therewith.
In a specific implementation, the annular flanging part may be disposed on a surface of the second bracket 12 facing the first bracket 11 and has an L shape, and the protruding direction of the L-shaped annular flanging part is that the surface of the second bracket 12 points inward to the surface of the first bracket 11.
In some embodiments, the main body portion 13 may be connected to a circuit board of the electronic device through the multilayer flexible circuit board 14.
The main body 13 is mostly an electric control element, and the main body 13 is connected to a circuit main board of the electronic device through a circuit board to realize data interaction and control. The main body portion 13 is provided to be connected to a circuit main board through a multilayer flexible circuit board 14, and the multilayer flexible circuit board 14 may also preferably be in a linear structure.
Therefore, when the driven component 10 is driven by the driving assembly 30 to extend or rotate, the multi-layer flexible circuit board 14 extends or rotates along with the driven component 10, and cannot be easily broken or twisted, and normal use of the driven component 10 is guaranteed.
The electronic equipment that this embodiment provided, to the scheme that current electronic equipment set up two sets of cameras and control assembly thereof respectively in front of screen position and back lid, the electronic equipment of this embodiment has following advantage: the camera extends out of the shell to realize front and back shooting, the position of the front screen does not need to keep a camera mounting hole, and the screen occupation ratio is improved; the camera can realize 360-degree rotation shooting from front to back, and the shooting visual angle of the camera is maximized; the occupation of stacking space in the electronic equipment is reduced, and the assembly size is reduced; the antenna area far away from the electronic equipment does not occupy the clearance space of the antenna as much as possible, reduces the radio frequency interference to the antenna and is beneficial to improving the performance of the antenna; one set of transmission assembly only needs one set of control circuit to drive the driven part, so that more chip resources are not occupied, and the design difficulty of a base band of the electronic equipment and the like is reduced; the single circuit and the single motor control the front and back camera shooting modes, the switching is fast and smooth, and the response speed is improved.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (14)
1. An electronic device, comprising:
a driven member;
the shell is provided with an opening;
a driving assembly disposed in the housing, the driving assembly being connected to the driven member, the driving assembly driving the driven member to move so as to extend out of or retract into the opening, and the driving assembly driving the driven member to extend out of the opening and then rotate around a moving direction of the driven member, wherein the movement and the rotation of the driven member are performed in steps,
the driving mechanism is arranged in the shell and is connected with the shell; and
the transmission mechanism is respectively connected with the driving mechanism and the driven part, the driving mechanism drives the driven part to move and rotate step by step through the transmission mechanism, the driving mechanism is a driving motor, and the transmission mechanism comprises:
the central axis of the screw is oriented along the axis of the opening, the first end of the screw is connected with the driving motor so as to be driven by the driving motor to rotate, the screw comprises a threaded section and a non-threaded section, the threaded section is adjacent to the first end, and a first gear is arranged on the non-threaded section;
the screw sleeve is connected with the driven part and is in threaded fit with the screw to drive the driven part to move;
the second gear is meshed with the first gear to drive the driven part to rotate when the lead screw sleeve moves to the non-threaded section along the lead screw, the lead screw sleeve is connected with the driven part through a first connecting rod, the second gear is connected with the driven part through a second connecting rod, and the first connecting rod, the second connecting rod and the lead screw are approximately parallel, wherein the lead screw is positioned between the first connecting rod and the second connecting rod, and the orthographic projection of the lead screw, the first connecting rod and the second connecting rod on the plane of the driven part falls into the driven part.
2. The electronic device of claim 1, wherein the transmission mechanism further comprises:
elasticity resets, elasticity resets and establishes first gear with between the lead screw cover, just elasticity resets the drive the lead screw cover is kept away from first gear.
3. The electronic device of claim 2, wherein the elastic reset member is sleeved on the lead screw, and one end of the elastic reset member is connected to the first gear.
4. The electronic device of claim 1, further comprising:
the limiting part is arranged in the shell and is positioned at one axial end, far away from the screw rod, of the second gear.
5. The electronic device according to claim 4, wherein a guide hole is provided on the stopper, and the second gear is connected to the driven member through a second connecting rod, wherein the second connecting rod passes through the guide hole and is connected to the driven member.
6. The electronic device according to claim 1, wherein the driven member includes:
the first bracket is movably arranged at the opening and is connected with the lead screw sleeve;
the second bracket is rotatably connected to the first bracket around the axis of the opening, is positioned at one end of the first bracket, which is far away from the screw rod, and is connected with the second gear;
a main body portion provided on the second bracket.
7. The electronic device according to claim 6, wherein a through hole penetrating in an axial direction of the opening is provided in the first bracket, and the second gear is connected to the second bracket through a second connecting rod, wherein the second connecting rod penetrates the through hole and is connected to the second bracket.
8. The electronic device according to claim 6, wherein one of the first bracket and the second bracket is provided with an annular flange part, and the other one of the first bracket and the second bracket is provided with an annular groove adapted to the annular flange part, and the annular flange part is pivotally mounted in the annular groove.
9. The electronic device according to claim 8, wherein the annular flange portion is provided on a surface of the first bracket facing the second bracket, and a cross section of the annular flange portion is L-shaped.
10. The electronic device according to claim 6, wherein the main body portion is connected to a circuit main board of the electronic device through a multilayer flexible circuit board.
11. The electronic device of claim 10, wherein the multi-layer flexible circuit board is a linear structure.
12. The electronic device of any of claims 1-11, wherein the first gear and the second gear are both helical gears.
13. The electronic device according to any one of claims 1 to 11, wherein the screw is a ball screw, and balls in rolling contact with the ball screw are provided in the screw housing.
14. The electronic device of any one of claims 1-11, wherein the driven component is at least one of a camera, a sensor, a fingerprint recognition module, a receiver, and a fill-in light.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910100432.2A CN109788683B (en) | 2019-01-31 | 2019-01-31 | Electronic device |
| PCT/CN2020/072173 WO2020156165A1 (en) | 2019-01-31 | 2020-01-15 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910100432.2A CN109788683B (en) | 2019-01-31 | 2019-01-31 | Electronic device |
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| CN109788683B true CN109788683B (en) | 2020-09-29 |
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Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109788683B (en) * | 2019-01-31 | 2020-09-29 | 维沃移动通信有限公司 | Electronic device |
| CN110166598B (en) * | 2019-05-24 | 2020-11-17 | 维沃移动通信有限公司 | Terminal device |
| CN110213410B (en) * | 2019-05-31 | 2021-06-04 | 维沃移动通信（杭州）有限公司 | Terminal device |
| CN110213414B (en) * | 2019-05-31 | 2021-04-16 | 维沃移动通信（杭州）有限公司 | Drive control method, terminal and computer readable storage medium |
| CN110166604B (en) * | 2019-05-31 | 2022-02-01 | 维沃移动通信（杭州）有限公司 | Terminal device |
| CN112351161B (en) * | 2019-08-08 | 2022-03-04 | 荣耀终端有限公司 | Camera assembly and electronic equipment |
| CN110519427B (en) * | 2019-08-27 | 2021-04-09 | Oppo广东移动通信有限公司 | Mobile terminal |
| CN112653807A (en) * | 2019-10-11 | 2021-04-13 | 深圳市万普拉斯科技有限公司 | Camera module and electronic equipment |
| CN112738362B (en) * | 2019-10-14 | 2023-08-08 | 瑞声科技（南京）有限公司 | Image pickup apparatus, electronic device, and method of using electronic device |
| CN110764568B (en) * | 2019-10-31 | 2022-11-01 | 维沃移动通信有限公司 | Electronic equipment |
| CN110708900B (en) * | 2019-10-31 | 2021-07-27 | 维沃移动通信有限公司 | Electronic equipment |
| WO2021127936A1 (en) * | 2019-12-23 | 2021-07-01 | 诚瑞光学(常州)股份有限公司 | Image capturing apparatus, electronic device and method for using electronic device |
| WO2021127903A1 (en) * | 2019-12-23 | 2021-07-01 | 诚瑞光学(常州)股份有限公司 | Camera system and mobile terminal |
| WO2021127939A1 (en) * | 2019-12-23 | 2021-07-01 | 诚瑞光学(常州)股份有限公司 | Photographing apparatus, electronic device, and method for using electronic device |
| WO2021127984A1 (en) * | 2019-12-24 | 2021-07-01 | 诚瑞光学(常州)股份有限公司 | Camera system and mobile terminal |
| CN111142619B (en) * | 2019-12-26 | 2021-09-21 | 维沃移动通信有限公司 | Electronic device |
| CN110933210B (en) * | 2019-12-26 | 2021-07-06 | 维沃移动通信有限公司 | Electronic device |
| CN111090232B (en) * | 2019-12-26 | 2021-09-07 | 维沃移动通信有限公司 | Electronic device |
| WO2021162139A1 (en) * | 2020-02-11 | 2021-08-19 | 엘지전자 주식회사 | Mobile terminal |
| CN111208618B (en) * | 2020-04-16 | 2020-08-04 | 瑞声通讯科技(常州)有限公司 | Lens transmission device and lens assembly |
| CN111542189A (en) * | 2020-05-27 | 2020-08-14 | 维沃移动通信有限公司 | Electronic device |
| CN111984064B (en) * | 2020-08-14 | 2021-12-14 | Oppo（重庆）智能科技有限公司 | Display screen assembly and electronic equipment |
| CN114500778B (en) * | 2020-11-11 | 2023-10-24 | 北京小米移动软件有限公司 | Camera module and electronic equipment |
| CN114500779B (en) * | 2020-11-11 | 2023-05-23 | 北京小米移动软件有限公司 | Camera module and electronic equipment |
| CN112769982B (en) * | 2020-11-17 | 2023-04-07 | Oppo广东移动通信有限公司 | Electronic device |
| CN113017208B (en) * | 2021-04-22 | 2022-10-28 | 安徽中屏科技有限公司 | Wearing wrist-watch with flexible camera function |
| CN113301197B (en) * | 2021-05-28 | 2024-06-11 | 维沃移动通信有限公司 | Electronic equipment |
| CN114157779B (en) * | 2021-11-09 | 2024-04-30 | 科大讯飞股份有限公司 | Electronic equipment camera module control method and device, electronic equipment and storage medium |
| CN115942102A (en) * | 2022-12-30 | 2023-04-07 | 宜宾市天珑通讯有限公司 | Camera module and mobile terminal |
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Also Published As
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| CN109788683A (en) | 2019-05-21 |
| WO2020156165A1 (en) | 2020-08-06 |
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