CN109088967B - Camera assembly, electronic device and control method of electronic device - Google Patents
Camera assembly, electronic device and control method of electronic device Download PDFInfo
- Publication number
- CN109088967B CN109088967B CN201811244161.XA CN201811244161A CN109088967B CN 109088967 B CN109088967 B CN 109088967B CN 201811244161 A CN201811244161 A CN 201811244161A CN 109088967 B CN109088967 B CN 109088967B
- Authority
- CN
- China
- Prior art keywords
- screw rod
- camera
- camera module
- electronic device
- push block
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 239000002184 metal Substances 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
-
- 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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Studio Devices (AREA)
Abstract
The application provides a camera assembly, an electronic device and a control method thereof. The camera component comprises a base frame, a first screw rod, a second screw rod, a power mechanism and a push block, wherein the base frame is used for fixing a camera telescopic device in an electronic device, the first screw rod and the second screw rod are respectively and rotatably connected with the base frame, the output end of the power mechanism is connected with the first screw rod, the push block is respectively and threadedly connected with the first screw rod and the second screw rod, and the push block is used for being connected with a camera module of the electronic device; the power mechanism is used for driving the first screw rod to rotate, so that the first screw rod drives the push block to slide under the guide of the second screw rod, and the camera module slides relative to the base frame. The pushing block can stably slide by the scheme.
Description
Technical Field
The present application relates to the field of photographing, and in particular, to a camera assembly, an electronic device and a control method thereof.
Background
Electronic devices such as smartphones, tablet PCs, notebook PCs, and PDAs may provide images or videos to a user for viewing through a display screen. The functions of the electronic device are becoming more and more abundant, such as a video recording function, a video chat function, a photographing function, etc. With the development of intelligent communication technology, providing a large screen to display various functions of an electronic device has become a new issue.
Electronic devices generally have functions that can be completed by matching camera modules, such as photographing and photography. Therefore, it is necessary to provide a non-display area for the camera module of the electronic device and provide a camera mounting hole in the non-display area to mount the camera module. Therefore, under the condition that the size of the electronic device is fixed, the display of a large screen picture of the electronic device is greatly limited due to the fact that a non-display area is required to be arranged for the camera module to be provided with the mounting hole of the camera. Currently, in order to solve this problem, a slide-out camera is commonly used in the industry, but the swing angle of the slide-out mechanism is too large, so that the user experience is poor.
Disclosure of Invention
The application provides a camera component, which comprises a base frame, a first screw rod, a second screw rod, a power mechanism and a push block, wherein the base frame is used for fixing a camera telescoping device in an electronic device; the power mechanism is used for driving the first screw rod to rotate, so that the first screw rod drives the push block to slide under the guide of the second screw rod, and the camera module slides relative to the base frame.
The application also provides an electronic device which comprises the camera telescopic device.
The application also provides an electronic device, which comprises a display screen assembly, a shell assembly, a camera module and a camera telescopic device, wherein the display screen assembly is fixed on the shell assembly; the camera telescopic device comprises a base frame, a first screw rod, a second screw rod, a power mechanism and a push block, wherein the base frame is connected with the shell assembly, the first screw rod and the second screw rod are respectively and rotatably connected with the base frame, the output end of the power mechanism is connected with the first screw rod, the push block is respectively and threadedly connected with the first screw rod and the second screw rod, and the push block is connected with the camera module; the power mechanism is used for driving the first screw rod to rotate, so that the first screw rod drives the push block to slide under the guide of the second screw rod, and the camera module can be switched between two states of being not shielded by the shell assembly or being shielded by the shell assembly.
The application also provides a control method of the camera component of the electronic device, the electronic device comprises a display screen component, a shell component, a camera module and a camera telescopic device, wherein the display screen component is fixed on the shell component, and the camera module and the camera telescopic device are arranged in the shell component; the camera telescopic device comprises a base frame, a first screw rod, a second screw rod, a power mechanism and a push block, wherein the base frame is connected with the shell assembly, the first screw rod and the second screw rod are respectively and rotatably connected with the base frame, the output end of the power mechanism is connected with the first screw rod, the push block is respectively and threadedly connected with the first screw rod and the second screw rod, and the push block is connected with the camera module; the control method comprises the following steps: the electronic device receives a control instruction; the electronic device sends an execution instruction to the power mechanism; the power mechanism receives an execution instruction and then drives the first screw rod to rotate, so that the first screw rod drives the push block to slide under the guide of the second screw rod, and the camera module can be switched between two states of being not blocked by the shell assembly or being blocked by the shell assembly.
In the application, the power mechanism can drive the first screw rod to rotate, so that the first screw rod drives the push block to slide under the guide of the second screw rod, and the camera module can slide relative to the base frame.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an electronic device according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of another embodiment of an electronic device according to the present application;
FIG. 3 is a partial schematic view of another embodiment of an electronic device provided by the present application;
FIG. 4 is a schematic structural diagram of an embodiment of the camera telescoping device and camera module according to the present application;
FIG. 5 is an enlarged partial schematic view of an embodiment of the camera telescoping device provided by the application in the case of a single-filament rod;
FIG. 6 is an enlarged partial schematic view of an embodiment of the camera telescoping device according to the present application with a monofilament shaft engaging a guide bar;
FIG. 7 is an enlarged partial schematic view of an embodiment of the camera telescoping device provided by the application in the case of a double wire rod;
FIG. 8 is a schematic structural view of an embodiment of a base frame according to the present application;
FIG. 9 is a schematic diagram of an embodiment of a push block according to the present application;
FIG. 10 is a schematic cross-sectional view in the X-X direction of FIG. 4 in accordance with the present application;
FIG. 11 is an enlarged partial schematic view of the area A of FIG. 10 in accordance with the present application;
FIG. 12 is an exploded view of an embodiment of a carrying mechanism according to the present application;
fig. 13 is a flowchart illustrating a control method of an electronic device according to an embodiment of the application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the application.
The electronic device of the application comprises a display screen assembly 10, a shell assembly 20, a camera module 30 and a camera telescopic device 40. The casing assembly 20 is used for accommodating components such as a battery, a main board, a processor, a loudspeaker, a microphone and the like, the display screen assembly 10 is fixed on the outer side of the casing assembly 20 for displaying information such as characters and images to a user, the camera telescoping device 40 and the camera module 30 are arranged in the casing assembly 20, the camera module 30 is connected with the camera telescoping device 40, and the camera telescoping device 40 can push the camera module 30 out of the casing assembly 20 from the end part of the casing assembly 20. Fig. 1 a1 shows the camera module 30 in a state of not protruding from the housing assembly 20, and fig. 1 a2 shows the camera module 30 in a state of protruding from the housing assembly 20. Electronic devices include smart phones, tablets, notebooks, smartwatches, palm computers, etc., without limitation.
The display assembly 10 may include a panel 11 and a display 12, the panel 11 being disposed on a side of the display 12 remote from the housing assembly 20, the display 12 being coupled to the housing assembly 20. The panel 11 has a display area 111 exposing information displayed by the display 12, and a non-display area 112 blocking outward light emission of the display 12. The display 12 is used for information display, and displays information such as images, videos, or texts. The non-display area 112 may also be used to reserve installation space for components such as the earpiece mesh.
When the camera module 30 is not shielded by the housing assembly 20, the camera module 30 is in an extended state, and can normally receive external ambient light to complete photographing or camera shooting; when the camera module 30 is shielded by the housing assembly 20, the camera module 30 is in a non-extended state and cannot receive external ambient light.
When the camera module 30 is in the non-extended state, the projection of at least a portion of the area of the camera module 30 onto the display screen assembly 10 is layered with the display area 111 of the display screen assembly 10.
In an embodiment, when the camera module 30 is in a non-extended state, the projection of the camera module 30 on the plane on which the display screen 12 is located is partially overlapped with the display area 111 of the display screen assembly 10, and when the camera module 30 is in an extended state, the camera module 30 can be pushed out from the end of the housing assembly 20 by the camera telescopic device 40, so that the camera module 30 does not occupy the spatial position of the non-display area 112 of the display screen assembly 10 to obtain the ambient light, and the area of the display area 111 is enlarged, and the area of the non-display area 112 is reduced. At this time, the earpiece, the distance sensor, the light sensor, the dot matrix projector, etc. may be disposed at the position of the non-display area 112.
Referring to fig. 2, fig. 2 is a schematic structural diagram of another embodiment of the electronic device provided by the present application, fig. 2 b1 shows a state in which the camera module 30 is not extended from the housing assembly 20, and fig. 2 b2 shows a state in which the camera module 30 is extended from the housing assembly 20.
In another embodiment, in the non-extended state of the camera module 30, the projection of the camera module 30 on the plane on which the display screen 12 is located is completely overlapped with the display area 111 of the display screen assembly 10, and in the extended state of the camera module 30, the camera module 30 can be pushed out from the end of the housing assembly 20 by the camera telescopic device 40, so that the camera module 30 does not occupy the spatial position of the non-display area 112 of the display screen assembly 10 to obtain the ambient light, and the area of the display area 111 is further enlarged, and the area of the non-display area 112 is further reduced.
Wherein components of the earpiece, distance sensor, light sensor, dot matrix projector, etc. that need to occupy the spatial position of the non-display area 112 of the display screen assembly 10 may be located in other locations than the display area 112. For example: at least one of the parts such as the receiver, the distance sensor, the light sensor, the dot matrix projector, etc. may be disposed on the image capturing module 30, so that the area of the display area 111 is further enlarged, and the area of the non-display area 112 is further reduced, thereby realizing the effect that the display area 111 of the display screen assembly 10 approximately completely replaces the spatial position of the non-display area 112.
Referring to fig. 3, fig. 3 is a partial schematic view of another embodiment of an electronic device according to the present application.
The housing assembly 20 may include a housing 21 and a dust-proof plate 22, the panel 11 is covered on the housing 21, the display 12 is disposed in a space between the panel 11 and the housing 21, the camera telescoping device 40 and the camera module 30 are disposed in the housing 21, an opening 23 is disposed at an end of the housing 21, the dust-proof plate 22 is accommodated in the opening 23 to close the opening 23, the dust-proof plate 22 is resiliently hinged with the housing 21, the dust-proof plate 22 is used for preventing external dust from entering the electronic device, and the camera module 30 can be pushed out from the opening 23 of the housing 21 by the camera telescoping device 40.
It should be noted that the housing 21 is a combination of a front housing and a rear housing in the electronic device, where the front housing is fixed on the rear housing to form a containing space for containing the camera telescoping device 40, the camera module 30, the battery, the motherboard, the processor, the speaker, the microphone, etc., and the opening 23 may be formed on an end of the front housing or the rear housing, which is not limited herein.
Specifically, the dust-proof plate 22 is hinged to the housing 21 such that the dust-proof plate 22 can rotate around the housing 21, the dust-proof plate 22 is connected to the housing 21 by the elastic member 24, and when the dust-proof plate 22 is rotated out of the opening 23, the elastic member 24 is in a stretched state to provide a force for rotating the dust-proof plate 22 into the opening 23.
The elastic member 24 may be a spring, the elastic member 24 may be a ferrous elastic sheet, and the elastic member 24 may be other parts with telescopic properties. When the camera module 30 is in the extended state, the dust-proof plate 22 is pushed out of the opening 23 by the camera module 30, and when the camera module 30 is in the non-extended state, the dust-proof plate 22 is automatically rebound and accommodated in the opening 23. The dust-proof plate 22 may be directly hinged to the housing 21, and when the camera module 30 is retracted into the housing 21, the dust-proof plate 22 may fall back into the opening 23 by an external force, such as an artificial force or the gravity of the dust-proof plate 22, and the like, which is not limited herein.
In another embodiment, the housing assembly 20 may not include the dust-proof plate 22, and when the camera module 30 is in the non-extended state, the camera module 30 is fitted into the opening 23 with the outer peripheral surface of the camera module 30 flush with the outer peripheral surface of the housing assembly 20.
Referring to fig. 4, fig. 4 is a schematic structural diagram of an embodiment of the camera telescopic device 40 and the camera module 30 according to the present application.
The camera telescoping device 40 includes bed frame 41, first lead screw 42, second lead screw 43, power unit 44 and ejector pad 45, and bed frame 41 is connected with casing 21, and first lead screw 42 and second lead screw 43 are rotatable with bed frame 41 respectively and are connected, and power unit 44's output is connected with first lead screw 42, and ejector pad 45 is threaded connection with first lead screw 42 and second lead screw 43 respectively, and ejector pad 45 is connected with camera module 30. The power mechanism 44 is used for driving the first screw rod 42 to rotate, so that the first screw rod 42 drives the push block 45 to slide under the guide of the second screw rod 43, and the camera module 30 can be switched between two states of being not shielded by the housing assembly 20 or being shielded by the housing assembly 20.
Referring to fig. 4 and 5, fig. 5 is a partially enlarged schematic illustration of an embodiment of the camera telescopic device 40 according to the present application in the case of a single-filament rod.
In earlier studies by research personnel, the power mechanism 44 drives the first screw 42 to rotate, which has a larger shaking angle, for example: the fit clearance between the first screw rod 42 and the push block 45 is 0.18mm, the width of the push block 45 is 10.08mm, the circle a is an auxiliary ring, and the shaking angle of the push block 45 is 1.02 degrees. In order to ensure that the camera module 30 can slide smoothly out of the opening 23 of the housing 21 without being blocked by the housing 21, the size of the opening 23 must be increased. Typically, the dimension of the end of the first screw 42 at the distance from the opening 23 is approximately 40mm to 60mm, and the opening 23 needs to be increased by 1.4mm to 2mm on the basis of 1.02 degrees obtained by the above example, which seriously affects the appearance of the housing 21.
Referring to fig. 4 and 6, fig. 6 is an enlarged partial view of an embodiment of the camera telescopic device 40 according to the present application in the case of a single-filament pole and a guide rod.
Thus, the developer adds a guide rod 46 to reduce the rocking angle of the push block 45, for example: under the same data, the fit clearance between the first screw rod 42 and the push block 45 is 0.18mm, the width of the push block 45 is 10.08mm, the axial distance between the first screw rod 42 and the guide rod 46 is 17.24mm, the circle a is an auxiliary circle, at this time, the shaking angle of the push block 45 is 1.01 degrees, and the shaking angle is reduced by about 3%.
Referring to fig. 4 and fig. 7, fig. 7 is a partially enlarged schematic illustration of an embodiment of the camera telescopic device 40 provided in the present application in the case of a double screw.
Research and development personnel continue trial and error and research to find that the double screw rod can obviously reduce the rocking angle of push block 45, exemplifies: under the same data condition, the fit clearance between the first screw rod 42 and the push block 45 is 0.18mm, the width of the push block 45 is 10.08mm, the axial distance between the first screw rod 42 and the second screw rod 43 is 17.24mm, the circle a is an auxiliary circle, at this time, the shaking angle of the push block 45 is 0.25 degrees, the shaking angle is reduced by about 77%, and the shaking angle of the camera telescoping device 40 is greatly reduced, so that the size of the opening 23 of the shell 21 is remarkably reduced, and the attractiveness of the shell 21 is improved.
Referring to fig. 4 and 8, fig. 8 is a schematic structural diagram of a base frame 41 according to an embodiment of the application.
The base frame 41 of the present application includes a base plate 411 and side plates 412 respectively disposed at opposite ends of the base plate 411, one end of a first screw 42 passes through the side plates 412 and is connected to an output end of a power mechanism 44, the opposite end of the first screw 42 is rotatably connected to the side plates 412, and the opposite ends of a second screw 43 are rotatably connected to the side plates 412. In the embodiment of the present application, in order to reduce the weight of the base frame 41, the width of the base plate 411 is smaller than the width of the mounting plate 414.
The base frame 41 further includes a vertical plate 413 and a mounting plate 414, where the vertical plate 413 is disposed between the two side plates 412 and connected to the base plate 411, so as to improve the strength of the base frame 41, the mounting plate 414 is used to fix the base frame 41 on an electronic device, a screw hole is provided on the mounting plate 414, the mounting plate 414 may be connected to the vertical plate 413, the mounting plate 414 may also be connected to the base plate 411, and the mounting plate 414 may also be connected to the side plates 412, where the strength is set according to actual needs, and is not limited herein. In the embodiment of the present application, the base plate 411, the side plate 412, the vertical plate 413 and the mounting plate 414 are integrally formed. Of course, in other embodiments, the base plate 411, the side plate 412, the vertical plate 413 and the mounting plate 414 may be formed separately according to practical situations and specific requirements, which is not limited herein.
The camera telescoping device 40 is fixed in the housing 21 through the base frame 41, thereby facilitating the modular design of the electronic device, and in addition, the camera telescoping device 40 can be integrally taken out to improve the working efficiency when the camera telescoping device 40 is assembled or maintained.
With continued reference to fig. 4, the power mechanism 44 includes a motor 441, and an output end of the motor 441 is connected to the first screw 42. The motor 441 is used for driving the first screw rod 42 to rotate, so that the first screw rod 42 drives the push block 45 to slide under the guide of the second screw rod 43, and the camera module 30 can be switched between two states that are not blocked by the housing assembly 20 or blocked by the housing assembly 20.
Wherein, the motor 441 can rotate in the energized state, and can change the direction of rotation according to the direction of the current, so that the screw can rotate forward or reverse, and thus can change the sliding direction of the push block 45, and finally the camera module 30 can move away from the housing 21 or move close to the housing 21. In addition, the motor 441 may determine the rotation speed according to the magnitude of the current, so that the camera module 30 may slide with respect to the housing 21 at different speeds.
The power mechanism 44 further includes a speed reducer 442, where the speed reducer 442 is connected to the output end of the motor 441 and the first screw 42, respectively, so as to perform a speed reduction process on the speed of the motor 441, so that the first screw 42 obtains a larger torque.
The camera module 30 may include a front camera, and the camera module 30 may also include a front camera and a rear camera, both of which are assembled on the camera module 30. It should be noted that, when the camera module 30 slides out from the end of the housing 21, the electronic device may enter the photographing mode or not, for example, when the camera module 30 slides out from the end of the housing 21, the electronic device may activate the dot matrix projector to perform face recognition unlocking, and the electronic device may also activate the light sensor to acquire the ambient light information.
Referring to fig. 4 and 9, fig. 9 is a schematic structural diagram of an embodiment of a push block 45 according to the present application.
The push block 45 of the present application includes a metal frame 451 and a rubber core 452, where the metal frame 451 and the rubber core 452 are integrally formed, specifically, the metal frame 451 and the rubber core 452 are integrally injection-molded, however, in other embodiments, the metal frame 451 and the rubber core 452 may be separately formed according to practical situations and specific requirements, and then assembled and combined, which is not limited only herein. The rubber core 452 is respectively in threaded connection with the first screw rod 42 and the second screw rod 43, and the metal frame 451 is used for being connected with the camera module 30. The plastic core 452 may be plastic materials such as polyethylene terephthalate (PET), polyethylene (PE), polyvinyl chloride (PVC), polypropylene (PP), polystyrene (PS), polymethyl methacrylate (PMMA), polycarbonate (PC), polylactic acid (PLA), nylon (Nylon), etc., and the plastic material of the plastic core 452 facilitates injection molding of threads matched with the first screw rod 42 and the second screw rod 43.
In the present embodiment, the mounting portion 453 is formed to protrude from a side of the metal frame 451 remote from the base plate 411 to be connected to the image pickup module 30, and in other embodiments, the mounting portion 453 may be provided to protrude from other sides of the metal frame 451 to be connected to the image pickup module 30, which is not limited.
Referring to fig. 4, 10-12, fig. 10 is a schematic view of a cross section in the direction x-x in fig. 4, fig. 11 is an enlarged view of a portion a in fig. 10, and fig. 12 is an exploded view of an embodiment of a carrying mechanism 47 according to the present application.
The camera telescopic device 40 of the present application further includes a bearing mechanism 47, the bearing mechanism 47 is fixed on the side plate 412, and the first screw 42 and the second screw 43 are rotatably connected with the side plate 412 through the bearing mechanism 47 respectively.
The bearing mechanism 47 includes a first shaft collar 471, a second shaft collar 472, a retaining collar 473, a ball 474 and a third shaft collar 475, where the first shaft collar 471 is connected with the side plate 412, the first shaft collar 471 is provided with a first groove 4711, the second shaft collar 472 is sleeved on the first screw 42 and the second screw 43, the third shaft collar 475 is connected with the side plate 412 and the second shaft collar 472, the third shaft collar 475 and the second shaft collar 472 are spliced to form a second groove 4721, one edge of the retaining collar 473 is clamped in the first groove 4711, the other edge of the retaining collar 473 is assembled in the second groove 4721, the ball 474 is embedded in the retaining collar 473 and is abutted on the first shaft collar 471 and the second shaft collar 472, and the first shaft collar 471 and the second shaft collar 472 are rotatably connected with each other through the ball 474.
In this embodiment, one edge of the retaining ring 473 is clamped in the first groove 4711 to complete the fixing of the retaining ring 473, the third shaft ring 475 and the second shaft ring 472 are spliced to form a second groove 4721, and the opposite other edge of the retaining ring 473 is assembled in the second groove 4721 to complete the fixing of the second shaft ring 472, so that the fixing of the second shaft ring 472 is skillfully completed.
The bearing mechanism 47 further comprises a balance ring 476, the balance ring 476 is respectively sleeved on the first screw rod 42 and the second screw rod 43, and the balance ring 476 is connected with the third shaft ring 475 so as to improve the stability of the first screw rod 42 and the second screw rod 43.
The side plate 412 is further provided with a countersunk hole 415 (refer to fig. 8 specifically), the countersunk hole 415 includes a first hole 4151 and a second hole 4152, the diameter of the first hole 4151 is larger than that of the second hole 4152, the first shaft collar 471 is fixed in the first hole 4151 and stops on the step of the countersunk hole 415, and the third shaft collar 475 is assembled in the second hole 4152 and extends towards the first hole 4151 to form a second groove 4721 in a connecting combination with the second shaft collar 472. In the present embodiment, the first hole 4151 is above the second hole 4152, however, in other embodiments of the present application, the first hole 4151 may be below the second hole 4152 according to practical situations and specific requirements.
Referring to fig. 1, 4 and 13, the electronic device includes a display assembly 10, a housing assembly 20, a camera module 30 and a camera telescopic device 40, wherein the display assembly 10 is fixed on the housing assembly 20, and the camera module 30 and the camera telescopic device 40 are disposed in the housing assembly 20.
The camera telescoping device 40 includes bed frame 41, first lead screw 42, second lead screw 43, power unit 44 and ejector pad 45, and bed frame 41 is connected with the casing subassembly 20, and first lead screw 42 and second lead screw 43 are rotatable with bed frame 41 respectively and are connected, and power unit 44's output is connected with first lead screw 42, and ejector pad 45 is threaded connection with first lead screw 42 and second lead screw 43 respectively, and ejector pad 45 is connected with camera module 30.
M101: the electronic device receives the control instruction.
The control instructions received by the electronic device include a photographing start instruction, a photographing end instruction, a video chat start instruction, a video chat end instruction, a video recording start instruction, a video recording end instruction, and other instructions that need to be matched by the camera module 30.
M102: the electronics send execution instructions to the power mechanism 44.
The electronics send execution instructions to the power mechanism 44 to provide current to the power mechanism 44. At this time, the power mechanism 44 receives the execution instruction and then drives the first screw rod 42 to rotate, so that the first screw rod 42 drives the push block 45 to slide under the guide of the second screw rod 43, so that the camera module 30 can be switched between two states that are not blocked by the housing assembly 20 or blocked by the housing assembly 20.
In the above embodiment, the power mechanism 44 can drive the first screw rod 42 to rotate, so that the first screw rod 42 drives the push block 45 to slide under the guide of the second screw rod 43, so that the camera module 30 can be switched between two states that are not blocked by the housing assembly 20 or blocked by the housing assembly 20. In a state where the image capturing module 30 is shielded by the housing 21, the projection of the image capturing module 30 on the plane on which the display screen 12 is located is at least partially overlapped with the display area 111 of the display screen assembly 10, and in a state where the image capturing module 30 is not shielded by the housing 21, the image capturing module 30 slides out from the end of the housing 21, so that the image capturing module 30 does not occupy the spatial position of the non-display area 112 of the display screen assembly 10 to acquire the ambient light, and the area of the display area 111 is enlarged, and the area of the non-display area 112 is reduced.
In addition, the application adopts the design that the first screw rod 42 is used as a driving shaft and the second screw rod 43 is used as a guiding shaft, thereby greatly reducing the shaking angle of the camera telescoping device 40, remarkably reducing the size of the opening 23 of the shell 21 and improving the aesthetic degree of the shell 21.
The foregoing description is only of embodiments of the present application, and is not intended to limit the scope of the application, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present application or directly or indirectly applied to other related technical fields are included in the scope of the present application.
Claims (12)
1. A camera telescoping device, characterized in that includes: the camera telescopic device comprises a base frame, a first screw rod, a second screw rod, a power mechanism and a pushing block, wherein the base frame is used for fixing the camera telescopic device in an electronic device, the first screw rod and the second screw rod are respectively and rotatably connected with the base frame, and the first screw rod and the second screw rod are arranged in parallel; the output end of the power mechanism is connected with the first screw rod, the push block is respectively connected with the first screw rod and the second screw rod in a threaded manner, and the push block is used for being connected with a camera module of the electronic device;
the power mechanism is used for driving the first screw rod to rotate, so that the first screw rod drives the push block to slide under the guide of the second screw rod, and the camera module can slide along the axial direction of the first screw rod and the axial direction of the second screw rod relative to the base frame.
2. The camera telescoping device of claim 1, wherein the base frame comprises a base plate and side plates disposed at opposite ends of the base plate, wherein one end of the first screw rod passes through the side plates and is connected with the output end of the power mechanism, the opposite end of the first screw rod is rotatably connected with the side plates, and the opposite ends of the second screw rod are rotatably connected with the side plates.
3. The camera head telescoping device of claim 2, further comprising a bearing mechanism fixed to the side plate, the first and second lead screws rotatably connected to the bearing mechanism, respectively.
4. A camera telescoping device according to claim 3,
the bearing mechanism comprises a first shaft collar, a second shaft collar, a retainer ring, balls and a third shaft collar, wherein the first shaft collar is connected with the side plate, the first shaft collar is provided with a first groove, the second shaft collar is respectively connected with the first screw rod and the second screw rod, the third shaft collar is respectively connected with the side plate and the second shaft collar, the third shaft collar and the second shaft collar are spliced to form a second groove, one edge of the retainer ring is clamped in the first groove, the other edge of the retainer ring is assembled in the second groove, the balls are embedded in the retainer ring, and the first shaft collar and the second shaft collar are rotatably connected through the balls.
5. The camera telescoping device of claim 4, wherein the camera telescoping device comprises a camera head and a camera head,
the bearing mechanism further comprises a balance ring, the balance ring is sleeved on the first screw rod and the second screw rod respectively, and the balance ring is connected with the third shaft ring so as to improve the stability of the first screw rod and the second screw rod.
6. The camera telescoping device of claim 4, wherein the side plate is provided with a countersunk hole, the countersunk hole comprises a first hole and a second hole, the diameter of the first hole is larger than that of the second hole, the first shaft collar is fixed in the first hole and stops on a step of the countersunk hole, and the third shaft collar is assembled in the second hole.
7. The camera telescoping device of claim 1, wherein the push block comprises a metal frame and a rubber core, wherein the metal frame and the rubber core are of an integral structure, the rubber core is respectively in threaded connection with the first screw rod and the second screw rod, and the metal frame is used for being connected with the camera module.
8. The camera telescoping device of claim 1, wherein the camera telescoping device comprises a camera housing,
the power mechanism comprises a motor and a speed reducer, wherein the output end of the motor is connected with the speed reducer, and the speed reducer is connected with the first screw rod.
9. An electronic device comprising the camera telescoping device of any one of claims 1 to 8.
10. An electronic device, comprising:
the camera comprises a display screen assembly, a shell assembly, a camera module and a camera telescopic device, wherein the display screen assembly is fixed on the shell assembly;
the camera telescopic device comprises a base frame, a first screw rod, a second screw rod, a power mechanism and a push block, wherein the base frame is connected with the shell component, the first screw rod and the second screw rod are respectively and rotatably connected with the base frame, the first screw rod and the second screw rod are arranged in parallel, the output end of the power mechanism is connected with the first screw rod, the push block is respectively and threadedly connected with the first screw rod and the second screw rod, and the push block is connected with the camera module;
the power mechanism is used for driving the first screw rod to rotate, so that the first screw rod drives the push block to slide under the guide of the second screw rod, and the camera module can slide along the axial directions of the first screw rod and the second screw rod relative to the base frame, so that the camera module can be switched between two states of being not blocked by the shell assembly or being blocked by the shell assembly.
11. The electronic device of claim 10, wherein the electronic device comprises a plurality of electronic devices,
the shell assembly comprises a shell and a dust-proof plate, the display screen assembly is fixed on the shell, the base frame is connected with the shell, an opening is formed in the end portion of the shell, the dust-proof plate is contained in the opening to seal the opening, the dust-proof plate is hinged with the shell in a rebound mode, and the camera module can slide out of the opening;
when the camera module slides out of the opening, the dust-proof plate is pushed out of the opening by the camera module, and when the camera module slides into the shell, the dust-proof plate automatically rebounds into the opening.
12. A control method of an electronic device is characterized in that,
the electronic device comprises a display screen assembly, a shell assembly, a camera module and a camera telescopic device, wherein the display screen assembly is fixed on the shell assembly, and the camera module and the camera telescopic device are arranged in the shell assembly;
the camera telescopic device comprises a base frame, a first screw rod, a second screw rod, a power mechanism and a push block, wherein the base frame is connected with the shell component, the first screw rod and the second screw rod are respectively and rotatably connected with the base frame, the output end of the power mechanism is connected with the first screw rod, the push block is respectively and threadably connected with the first screw rod and the second screw rod, and the push block is connected with the camera module;
the control method comprises the following steps: the electronic device receives a control instruction;
the electronic device sends an execution instruction to the power mechanism;
the power mechanism receives the execution instruction and then drives the first screw rod to rotate, so that the first screw rod drives the push block to slide under the guide of the second screw rod, and the camera module can be switched between two states of being not blocked by the shell assembly or being blocked by the shell assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811244161.XA CN109088967B (en) | 2018-10-24 | 2018-10-24 | Camera assembly, electronic device and control method of electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811244161.XA CN109088967B (en) | 2018-10-24 | 2018-10-24 | Camera assembly, electronic device and control method of electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109088967A CN109088967A (en) | 2018-12-25 |
| CN109088967B true CN109088967B (en) | 2023-11-24 |
Family
ID=64843999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811244161.XA Active CN109088967B (en) | 2018-10-24 | 2018-10-24 | Camera assembly, electronic device and control method of electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109088967B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111435951A (en) * | 2019-01-11 | 2020-07-21 | 北京小米移动软件有限公司 | Camera driving device and mobile terminal |
| CN111491045A (en) * | 2019-01-29 | 2020-08-04 | Oppo广东移动通信有限公司 | Electronic device |
| CN109922182B (en) * | 2019-04-30 | 2021-01-08 | 维沃移动通信（杭州）有限公司 | Terminal device |
| CN110505324B (en) * | 2019-08-12 | 2021-06-25 | Oppo广东移动通信有限公司 | Electronic device |
| CN111142317B (en) * | 2019-12-23 | 2021-07-02 | 诚瑞光学(常州)股份有限公司 | Electronic equipment with lifting type bidirectional rotating lens and using method thereof |
| WO2021127928A1 (en) * | 2019-12-23 | 2021-07-01 | 诚瑞光学(常州)股份有限公司 | Electronic device with liftable bidirectional rotating lens, and method for using same |
| CN111131673B (en) * | 2019-12-23 | 2021-07-30 | 诚瑞光学(常州)股份有限公司 | Camera system and mobile terminal |
| CN113840482B (en) * | 2020-06-04 | 2022-09-02 | Oppo广东移动通信有限公司 | Electronic device |
| CN112135030B (en) * | 2020-10-09 | 2022-05-24 | 深圳创维－Rgb电子有限公司 | Camera module and display device |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006276835A (en) * | 2005-03-01 | 2006-10-12 | Seiko Instruments Inc | Lens drive module, camera module and electronic device |
| JP3132311U (en) * | 2007-03-12 | 2007-06-07 | 三豐醫療器材株式會社 | Shooting stand structure |
| CN103895035A (en) * | 2014-03-28 | 2014-07-02 | 哈尔滨工程大学 | Folding type probing mechanical arm based on triangular configured connecting rod transmission |
| CN106506913A (en) * | 2016-10-26 | 2017-03-15 | 捷开通讯(深圳)有限公司 | A kind of Telescopic pick-up head mechanism and electronic equipment |
| CN107302697A (en) * | 2017-06-28 | 2017-10-27 | 东莞华贝电子科技有限公司 | A kind of imaging test device of VR equipment |
| CN207251786U (en) * | 2017-12-06 | 2018-04-17 | 深圳市兆威机电有限公司 | Camera telescopic device and mobile phone |
| CN207782889U (en) * | 2018-02-09 | 2018-08-28 | 北京小米移动软件有限公司 | Driving device mobile terminal |
| CN108489186A (en) * | 2018-03-06 | 2018-09-04 | 北京京东尚科信息技术有限公司 | A kind of photographic device and refrigerator |
| CN207835605U (en) * | 2018-01-10 | 2018-09-07 | 深圳市凤岐科技有限公司 | A kind of smart mobile phone camera |
| CN108513046A (en) * | 2017-12-06 | 2018-09-07 | 深圳市兆威机电股份有限公司 | Camera telescopic device and mobile phone |
| CN108600596A (en) * | 2018-07-16 | 2018-09-28 | 维沃移动通信有限公司 | A kind of cam device and mobile terminal |
| CN208798003U (en) * | 2018-10-24 | 2019-04-26 | Oppo（重庆）智能科技有限公司 | A kind of CCD camera assembly and electronic device |
-
2018
- 2018-10-24 CN CN201811244161.XA patent/CN109088967B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006276835A (en) * | 2005-03-01 | 2006-10-12 | Seiko Instruments Inc | Lens drive module, camera module and electronic device |
| JP3132311U (en) * | 2007-03-12 | 2007-06-07 | 三豐醫療器材株式會社 | Shooting stand structure |
| CN103895035A (en) * | 2014-03-28 | 2014-07-02 | 哈尔滨工程大学 | Folding type probing mechanical arm based on triangular configured connecting rod transmission |
| CN106506913A (en) * | 2016-10-26 | 2017-03-15 | 捷开通讯(深圳)有限公司 | A kind of Telescopic pick-up head mechanism and electronic equipment |
| CN107302697A (en) * | 2017-06-28 | 2017-10-27 | 东莞华贝电子科技有限公司 | A kind of imaging test device of VR equipment |
| CN207251786U (en) * | 2017-12-06 | 2018-04-17 | 深圳市兆威机电有限公司 | Camera telescopic device and mobile phone |
| CN108513046A (en) * | 2017-12-06 | 2018-09-07 | 深圳市兆威机电股份有限公司 | Camera telescopic device and mobile phone |
| CN207835605U (en) * | 2018-01-10 | 2018-09-07 | 深圳市凤岐科技有限公司 | A kind of smart mobile phone camera |
| CN207782889U (en) * | 2018-02-09 | 2018-08-28 | 北京小米移动软件有限公司 | Driving device mobile terminal |
| CN108489186A (en) * | 2018-03-06 | 2018-09-04 | 北京京东尚科信息技术有限公司 | A kind of photographic device and refrigerator |
| CN108600596A (en) * | 2018-07-16 | 2018-09-28 | 维沃移动通信有限公司 | A kind of cam device and mobile terminal |
| CN208798003U (en) * | 2018-10-24 | 2019-04-26 | Oppo（重庆）智能科技有限公司 | A kind of CCD camera assembly and electronic device |
Non-Patent Citations (2)
| Title |
|---|
| "基于机器视觉的小型管道机器人研究";韩雪;《中国优秀硕士学位论文电子期刊网》;全文 * |
| Tidal flat obeservation and monitoring using still video and network cameras;Naoaki Tezuka，Toshihiro Shigeta;《IEEE》;全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109088967A (en) | 2018-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109088967B (en) | Camera assembly, electronic device and control method of electronic device | |
| EP3757887A1 (en) | Electronic device and method for controlling decorative member lens | |
| US9967376B2 (en) | Electronic device including main body and movable body | |
| CN108600464A (en) | Electronic equipment and its functional module group control method | |
| WO2016065542A1 (en) | Electronic device having flexible screen | |
| WO2021018255A1 (en) | Terminal device | |
| WO2019157859A1 (en) | Electronic device and camera module control method | |
| CN108848296A (en) | A kind of CCD camera assembly, a kind of electronic device and its control method | |
| CN208522805U (en) | Folding mobile terminal | |
| CN105120017A (en) | Terminal | |
| CN208158639U (en) | Mobile terminal | |
| CN112514355B (en) | Electronic device and control method thereof | |
| CN114726977B (en) | Camera module and electronic equipment | |
| WO2022007048A1 (en) | Photographing module and electronic device | |
| CN112425140B (en) | Electronic device and control method thereof | |
| CN208798003U (en) | A kind of CCD camera assembly and electronic device | |
| CN112513774B (en) | Electronic device and control method thereof | |
| EP2091247A1 (en) | Digital video recorder, method for recording and remote control unit therefor | |
| JP7404563B2 (en) | Image acquisition methods, equipment and electronics | |
| US8457487B2 (en) | Camera assembly and portable electronic device | |
| CN210839751U (en) | Terminal device | |
| CN110278361B (en) | Mobile terminal | |
| WO2022052829A1 (en) | Optical lens, photographing module, electronic device, and photographing method of photographing module | |
| CN111479061B (en) | Tracking state determination method and device and handheld camera | |
| CN208798001U (en) | A kind of electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |