CN109981949B - Image pickup device and mobile terminal - Google Patents
Image pickup device and mobile terminal Download PDFInfo
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- CN109981949B CN109981949B CN201910245363.4A CN201910245363A CN109981949B CN 109981949 B CN109981949 B CN 109981949B CN 201910245363 A CN201910245363 A CN 201910245363A CN 109981949 B CN109981949 B CN 109981949B
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- guide rail
- pressing
- image pickup
- pressing member
- locking
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- 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
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Abstract
The invention relates to an imaging device and a mobile terminal. The image pickup apparatus includes: a guide rail; the camera shooting assembly comprises a pressing component and a camera shooting unit arranged on the pressing component, wherein the pressing component is movably connected to the guide rail and applies pressing force along the extension direction of the guide rail to the pressing component, and the pressing component makes linear reciprocating motion along the guide rail so as to drive the camera shooting unit to switch between an extending position and a retracting position; a locking member connected to the pressing member to lock or release the pressing member, the locking member locking the pressing member when the image pickup unit is in the extended position or the retracted position, the locking member releasing the pressing member when the image pickup unit is in the extended position or the retracted position and the pressing member receives a pressing force; and the elastic component is connected with the pressing component and provides driving force for the pressing component when the locking component releases the pressing component, so that the image pickup unit is switched from the retracted position to the extended position. The camera device of the embodiment can solve the problems of low screen occupation ratio and poor visual experience of the mobile terminal.
Description
Technical Field
The present invention relates to the field of communication equipment technologies, and in particular, to an imaging device and a mobile terminal.
Background
With the development of electronic technology, smart mobile terminals have become indispensable electronic devices in life, and a photographing function is one of the indispensable functions in mobile terminals. At present, a front camera is usually arranged on one side of a front display screen of a mobile terminal and is used for realizing functions of self-shooting and the like. However, the front camera needs to shoot through the transparent glass of the touch screen, so that a certain area is usually reserved on one side of the front display screen of the mobile terminal to arrange the front camera, so that the expansion of the display screen in the length direction is influenced, and the screen occupation ratio of the mobile terminal and the visual experience of the mobile terminal are reduced.
Disclosure of Invention
The embodiment of the invention provides a camera device, which aims to solve the problems of low screen occupation ratio of a mobile terminal and poor visual experience of the mobile terminal.
In order to solve the technical problem, the invention is realized as follows:
in a first aspect, an embodiment of the present invention provides an image capturing apparatus applied to a mobile terminal, including:
a guide rail; the camera shooting assembly comprises a pressing component and a camera shooting unit arranged on the pressing component, the pressing component is movably connected to the guide rail, and the pressing component linearly reciprocates along the guide rail by applying pressing force along the extension direction of the guide rail on the pressing component so as to drive the camera shooting unit to switch between an extending position and a retracting position; a locking member connected to the pressing member to lock or release the pressing member, the locking member locking the pressing member when the image pickup unit is in the extended position or the retracted position, the locking member releasing the pressing member when the image pickup unit is in the extended position or the retracted position and the pressing member receives a pressing force; and the elastic component is connected with the pressing component and provides a driving force along the extending direction of the guide rail to the pressing component when the locking component releases the pressing component so as to switch the image pickup unit from the retracted position to the extended position.
In the embodiment of the invention, the camera device applies external pressing force to the camera assembly, and the camera unit can extend or retract under the cooperative action of the guide rail, the locking component and the elastic component, so that the camera device of the embodiment does not need to be additionally provided with a driving mechanism (such as a motor and a transmission mechanism), has a compact integral structure and occupies small installation space. When the camera device of this embodiment is used for mobile terminal, can regard as leading making a video recording to can not form with the display screen and interfere, be favorable to improving the display screen size and the screen accounts for the ratio, realize the full-face screen, promote mobile terminal's visual experience. Meanwhile, the camera device of the embodiment has a compact structure and low occupancy rate to the internal space of the mobile terminal, thereby saving the installation space and optimizing the layout design of internal parts.
In a second aspect, there is provided a mobile terminal according to an embodiment of the present invention, including:
the supporting frame is provided with a side plate, a bottom plate and an accommodating space formed by the side plate and the bottom plate, and the side plate is provided with an opening communicated with the accommodating space; a display screen connected with the supporting frame and covering the accommodating space; as above-mentioned camera device of embodiment, camera device sets up between display screen and bottom plate to the guide rail is connected fixedly with the bottom plate, and press the corresponding setting of trompil according to the part, when receiving the pressure effect according to the part, do straight reciprocating motion along the guide rail to drive camera unit and stretch out or retract from the trompil, with switch between the extended position and the retracted position.
In the embodiment of the invention, because the camera device included in the mobile terminal applies external pressing force to the camera assembly and the camera unit can extend or retract under the synergistic action of the guide rail, the locking component and the elastic component, the camera device of the embodiment does not need to be additionally provided with a driving mechanism (such as a motor and a transmission mechanism), has a compact integral structure, occupies a small mounting space in the mobile terminal, saves the mounting space and is beneficial to optimizing the layout design of parts in the mobile terminal. The camera device of this embodiment can regard as leading making a video recording to can not form with the display screen and interfere, be favorable to improving display screen size and screen and account for the ratio, realize the full screen, promote mobile terminal's visual experience.
Drawings
Features, advantages and technical effects of exemplary embodiments of the present invention will be described below by referring to the accompanying drawings.
Fig. 1 is a schematic structural view of an image pickup unit included in an image pickup apparatus according to an embodiment of the present invention in a retracted position;
fig. 2 is a schematic structural diagram of an image pickup unit included in the image pickup apparatus according to an embodiment of the present invention in an extended position;
FIG. 3 is a schematic structural view of a guide rail according to an embodiment of the present invention;
FIG. 4 is a schematic front view of a support member according to an embodiment of the present invention;
FIG. 5 is a schematic view of a back side structure of a support member according to an embodiment of the invention;
FIG. 6 is a schematic front view of a sliding seat according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a rear structure of a sliding seat according to an embodiment of the present invention;
FIG. 8 is an enlarged view at A of FIG. 7;
FIG. 9 is a schematic structural view of a heart-shaped non-return groove segment according to an embodiment of the invention;
FIG. 10 is a schematic view of a linkage included in the locking feature of one embodiment of the present invention;
fig. 11 is a partially exploded view of a mobile terminal according to an embodiment of the present invention;
fig. 12 is a schematic structural diagram of a camera unit included in the mobile terminal in a retracted position according to an embodiment of the present invention;
fig. 13 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention, in which a camera unit is included in an extended position.
In the drawings, the drawings are not necessarily to scale.
Description of the labeling:
10. a camera device;
20. a guide rail; 21. a first guide portion; 22. a second guide portion; 23. a abdication gap; 24. a second positioning portion; 25. connecting holes;
30. a camera assembly;
31. a pressing member;
32. an image pickup unit;
33. a sliding seat; 33a, a main body; 33b, a cantilever; 330. a protrusion; 331. a first positioning portion; 332. accommodating grooves; 333. a track limiting groove; 333a, a retraction locking position; 333b, extending out of the locking position; 334. a heart-shaped non-return groove section; 334a, a first tip portion; 334b, a second tip portion; 3341. a step surface; 3342. a non-return face; 335. a straight groove section;
34. a support member; 340. an accommodating portion; 340a, an accommodation recess; 341. a support leg; 341a, a card slot; 342. a limiting flange;
40. a locking member; 40a, a long arm section; 40b, a short arm section;
50. an elastic member;
x, the extension direction; F. a pressing force;
100. a support frame; 101. a base plate; 102. a side plate; 102a, opening a hole; 103. an accommodating space;
200. a display screen.
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.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means at least two; the terms "upper," "lower," "left," "right," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated for convenience in describing the invention and to simplify description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
For better understanding of the present invention, the image pickup apparatus 10 and the mobile terminal according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 13.
Fig. 1 and 2 schematically show the structure of an image pickup apparatus 10 according to an embodiment of the present invention. Referring to fig. 1 and 2, an image pickup apparatus 10 according to an embodiment of the present invention is provided. The imaging apparatus 10 of the present embodiment includes a guide rail 20, an imaging module 30, a locking member 40, and an elastic member 50. The camera device 10 can be applied to a mobile terminal, such as a mobile phone, a video camera, a tablet computer, or the like. The embodiment does not limit the specific type of the mobile terminal.
The guide rail 20 of this embodiment is used for guiding the camera module 30 to make a straight reciprocating motion along a predetermined track, so as to ensure the stability of the camera module 30 in the moving process and the accuracy of the moving position, and reduce the possibility of shaking or vibration in the moving process of the camera module 30. In the embodiment of the present invention, the guide rail 20 may be made of a material having wear resistance, a small friction coefficient, and a good self-lubricating property. For example, the guide rail 20 may be manufactured by processing a material such as plastic or resin, but the specific material used for manufacturing the guide rail is not limited in the present embodiment.
The imaging module 30 of the present embodiment includes a pressing member 31 and an imaging unit 32 provided to the pressing member 31. The pressing member 31 is movably connected to the guide rail 20. By applying a pressing force F to the pressing member 31 along the extending direction X of the guide rail 20, the pressing member 31 is linearly reciprocated along the guide rail 20 to switch the image pickup unit 32 between an extended position and a retracted position, in which the image pickup unit 32 in fig. 1 is in the retracted position and the image pickup unit 32 in fig. 2 is in the extended position. The pressing force F may be a stress applied to the pressing member 31 by a user through a limb (e.g., a finger), or may be a stress applied to the pressing member 31 using an external related device. When the camera unit 32 is in the extended position, the camera unit 32 is used to photograph the object. When the image pickup unit 32 is in the retracted position, the image pickup unit 32 is in a standby state and is not used to photograph an object.
The locking member 40 of the present embodiment is connected to the pressing member 31 to lock or release the pressing member 31. The locking member 40 locks the pressing member 31 when the image pickup unit 32 is in the extended position or the retracted position. When the image pickup unit 32 is in the extended position or the retracted position, and the pressing member 31 is subjected to the pressing force F, the locking member 40 releases the pressing member 31. When the pressing member 31 is locked by the locking member 40, the pressing member 31 keeps the current position, so that the imaging unit 32 is stably kept at the extended position or the retracted position, and the possibility that the imaging unit 32 cannot be kept at the extended position or the retracted position due to the position change of the pressing member 31 is reduced. The locking member 40 of the present embodiment is interlocked with the pressing member 31, and when the pressing member 31 receives the pressing force F, the locking member 40 is triggered to release the pressing member 31.
The elastic member 50 of the present embodiment is connected to the pressing member 31. While the locking member 40 releases the pressing member 31, the elastic member 50 provides the driving force in the extending direction X of the guide rail 20 to the pressing member 31 to switch the image pickup unit 32 from the retracted position to the extended position.
Referring to fig. 1, the image pickup unit 32 provided on the pressing member 31 is in the retracted position, and the locking member 40 locks the pressing member 31. After the pressing force F is applied to the pressing member 31 and removed, the locking member 40 releases the pressing member 31, so that the elastic member 50 pushes the pressing member 31 to move along the guide rail 20 until the image pickup unit 32 reaches the extended position. As shown in fig. 2, after the image pickup unit 32 reaches the extended position, the locking member 40 locks the pressing member 31 again so that the image pickup unit 32 is held at the extended position. Similarly, when the pressing force F is applied to the pressing member 31 in the extended state in fig. 2, the locking member 40 releases the pressing member 31 again. The pressing force F is continuously applied, and the pressing member 31 moves along the guide rail 20 until the imaging unit 32 provided on the pressing member 31 reaches the retracted position. Referring to fig. 1, after the image pickup unit 32 reaches the retracted position, the locking member 40 locks the pressing member 31 again so that the image pickup unit 32 is held in the retracted position. By pressing the pressing member 31 by the above operation, the one-time extending and retracting operation of the image pickup unit 32 can be completed.
The image pickup device 10 according to the embodiment of the present invention applies an external pressing force F to the image pickup assembly 30, and the image pickup unit 32 is extended or retracted under the cooperation of the guide rail 20, the locking member 40, and the elastic member 50, so that the image pickup device 10 according to the embodiment of the present invention does not need to be additionally provided with a driving mechanism (e.g., a motor and a transmission mechanism), and has a simple and compact overall structure and occupies a small installation space. When the camera device 10 of the embodiment is applied to the mobile terminal, the camera device can be used as a front camera, so that interference with the display screen is avoided, the size and the screen ratio of the display screen are improved, a full-screen is realized, and the visual experience of the mobile terminal is improved. Meanwhile, the camera device 10 of the embodiment has a simple and compact structure and low occupancy rate to the internal space of the mobile terminal, thereby saving the installation space inside the mobile terminal and optimizing the layout design of the internal parts of the mobile terminal.
Referring to fig. 1 and 3, the guide rail 20 of the present embodiment has a first guide portion 21, and the sliding seat 33 is slidably engaged with the first guide portion 21. The pressing member 31 of the present embodiment includes a sliding seat 33 and a support member 34 connected to the sliding seat 33. The camera unit 32 is disposed on the support 34. The surface of the bearing 34 facing away from the sliding seat 33 bears the pressing force F. After the image pickup unit 32 is separately mounted and fixed on the support member 34, the support member 34 and the sliding seat 33 are assembled to form the pressing member 31, so that the image pickup unit 32 is conveniently mounted and fixed, and the difficulty in processing and manufacturing the pressing member 31 is low. In one embodiment, the first guiding portion 21 of the guiding rail 20 is a straight groove, and the sliding seat 33 is provided with a convex strip matching with the shape of the straight groove, so that the sliding seat 33 is slidably engaged with the straight groove through the convex strip. In another embodiment, the first guiding portion 21 of the guiding rail 20 is a rib extending along a straight line, and the sliding seat 33 is provided with a straight groove matching with the shape of the rib, so that the sliding seat 33 is slidably engaged with the rib through the straight groove. Alternatively, the straight groove may be a U-shaped groove having a U-shaped section or a dovetail groove having a dovetail-shaped section. The sliding seat 33 of the present embodiment is in sliding fit with the first guide portion 21, which is beneficial to reduce the friction resistance between the pressing member 31 and the guide rail 20, and is also beneficial to improve the moving accuracy and the moving stability of the pressing member 31.
The guide rail 20 of this embodiment also has a second guide portion 22, and the support member 34 is slidably engaged with the second guide portion 22. In one embodiment, the second guide portion 22 of the guide rail 20 is a straight groove, and the support member 34 is provided with a rib matching the shape of the straight groove, so that the support member 34 is slidably engaged with the straight groove via the rib. In another embodiment, the second guiding portion 22 of the guiding rail 20 is a rib extending along a straight line, and the supporting member 34 is provided with a straight groove matching with the shape of the rib, so that the supporting member 34 is slidably engaged with the rib through the straight groove. Alternatively, the straight groove may be a U-shaped groove having a U-shaped section or a dovetail groove having a dovetail-shaped section. In this way, the sliding seat 33 and the support 34 included in the pressing member 31 are respectively and independently in sliding fit with the first guide portion 21 and the second guide portion 22 of the guide rail 20, so that the guide rail 20 forms a double limit for the pressing member 31, the movement accuracy and the movement stability of the entire pressing member 31 are further improved, and the positional stability of the imaging unit 32 is ensured.
Referring to fig. 4 and 5, the support member 34 of the present embodiment includes a receiving portion 340 having a receiving cavity 340a and two legs 341 extending from the same side of the receiving portion 340. The two legs 341 are spaced apart from each other in a direction perpendicular to the extending direction X of the rail 20. The surface of the accommodating portion 340 facing away from the slide base 33 bears the pressing force F. The structural design of the support member 34 of the present embodiment, on the one hand, makes the structure thereof more lightweight on the premise that the structural strength thereof satisfies the requirement; on the other hand, the space between the two legs 341 may form a yield to reduce the space occupancy. The number of the legs 341 of the present embodiment is not limited to two, and may be at least three. At least three legs 341 are provided at intervals in a direction perpendicular to the extending direction X of the rail 20. In one embodiment, the sliding seat 33 has a projection 330 that projects toward the rail 20. The leg 341 extends at least partially between the sliding seat 33 and the rail 20 and has a catch 341a that engages with the protrusion 330. The legs 341 are snap-connected to the protrusions 330 via the snap grooves 341 a. The supporting member 34 is connected with the sliding seat 33 in a clamping manner through the supporting leg 341, so that when the supporting member 34 is connected with the sliding seat 33, no additional fastener is needed, and the supporting member 34 and the sliding seat 33 are compact in structure and quick and convenient to connect. The camera unit 32 is accommodated in the accommodating cavity 340a, so that the space occupancy rate of the camera unit 32 is reduced, the overall compactness of the camera device 10 is further improved, and meanwhile, the accommodating part 340 protects the camera unit 32 and reduces the possibility that the camera unit 32 scrapes or collides with external objects in the moving process or in the extending position and the retracting position. In this embodiment, the support 34 is slidably engaged with the second guide portion 22 of the guide rail 20 via the leg 341.
The support 34 of this embodiment also includes a stop flange 342. A position-limiting flange 342 is provided on the outer surface of the receiving portion 340 in the region near the leg 341. The extending direction of the position-restricting flange 342 intersects the extending direction of the leg 341. The stop flange 342 of the present embodiment is capable of abutting other external structural members to limit continued movement of the support 34 so that the camera unit 32 is stably maintained in the extended position. In one embodiment, the receiving portion 340 has a flat cylindrical structure, the receiving cavity 340a has a rectangular structure, and the limiting flange 342 protrudes from the outer circumferential surface of the receiving portion 340.
In one embodiment, referring to fig. 3, the rail 20 has a relief notch 23. When the imaging unit 32 is in the retracted position, the accommodating portion 340 provided with the imaging unit 32 is accommodated in the escape notch 23. Thus, on the one hand, the guide rail 20 is more lightweight in structure; on the other hand, since the accommodating portion 340 is accommodated inside the guide rail 20, the space occupied by the accommodating portion 340 in the extending direction X of the guide rail 20 is reduced, the overall compactness of the imaging apparatus 10 is effectively improved, and the overall space occupancy rate of the imaging apparatus 10 is reduced.
Referring to fig. 6, the sliding seat 33 of the present embodiment has a first positioning portion 331, and the guide rail 20 has a second positioning portion 24. The first positioning portion 331 and the second positioning portion 24 are both provided to correspond to each other in the extending direction X of the guide rail 20. The elastic member 50 of the present embodiment is provided between the first positioning portion 331 and the second positioning portion 24. The elastic component 50 applies acting force along the extending direction X of the guide rail 20 to the sliding seat 33, effectively reduces the component force of the sliding seat 33 along the direction intersecting the extending direction X of the guide rail 20, thereby reducing the offset of the sliding seat 33 in the direction intersecting the extending direction X of the guide rail 20 and further ensuring that the whole moving process of the pressing component 31 is more stable. In one embodiment, the first positioning portion 331 and the second positioning portion 24 are both columnar structures. The elastic member 50 is a coil spring. The axial direction of the coil spring is the same as the extending direction X of the guide rail 20, so that the elastic force in the extending direction X of the guide rail 20 is provided to the slide holder 33, and the coil spring has a simple structure and satisfies the requirement of light weight. In the embodiment, one end of the elastic member 50 is sleeved on the first positioning portion 331, and the other end is sleeved on the second positioning portion 24, so that no additional fastening member or connecting member is required in the connection process of the three, and the assembly process is fast and convenient.
In one embodiment, the surface of the sliding seat 33 facing the rail 20 has a receiving groove 332. The receiving groove 332 extends in the extending direction X of the rail 20. The first positioning portion 331 and the second positioning portion 24 are both provided corresponding to the accommodation groove 332. The elastic member 50 is at least partially received in the receiving groove 332. In this way, the elastic member 50 is at least partially covered by the sliding seat 33, so that on one hand, the elastic member 50 is restricted by the sliding seat 33 and is not easily bent and deformed; on the other hand, the sliding seat 33, the elastic component 50 and the guide rail 20 are more compact, so that the overall compactness of the camera device 10 is improved, and the space occupancy rate of the camera device 10 is effectively reduced.
The sliding seat 33 of the present embodiment includes a main body 33a and two suspension arms 33b connected to the main body 33 a. The two cantilevers 33b are spaced apart in a direction perpendicular to the extending direction X of the guide rail 20 to form a gap therebetween, thereby making the structure of the sliding seat 33 itself more lightweight. In embodiments where the support 34 includes a receptacle 340 and legs 341, the gap is positioned to correspond to the gap formed between each leg 341. The cantilever 33b extends in a direction close to the camera unit 32, and the support 34 is connected to the main body 33 a.
Referring to fig. 7, the surface of the sliding seat 33 facing away from the guide rail 20 of the present embodiment is provided with a track limiting groove 333. The track limiting groove 333 has a retraction lock position 333a and an extension lock position 333 b. The locking member 40 includes a link. The connecting rod has two opposite end portions and a middle portion. One end of the connecting rod is rotatably connected to the guide rail 20, and the other end thereof extends into the trajectory limiting groove 333. One end of the link rod, which protrudes into the trajectory limiting groove 333, moves between the retraction locking position 333a and the protrusion locking position 333b to lock the pressing member 31, thereby locking the image pickup unit 32 at the retracted position or the protruded position. In this embodiment, the locking and releasing of the pressing member 31 are realized by the joint cooperation of the connecting rod and the trajectory limiting groove 333. One end of the connecting rod is limited and restricted by the track limiting groove 333, and the motion track is not changed accurately, so that the connecting rod is ensured to be positioned at the retraction locking position 333a or the extension locking position 333b accurately when the camera unit 32 reaches the retraction position or the extension position. In one embodiment, the guide rail 20 is provided with a coupling hole, and an end of the link is directly inserted into the coupling hole to be rotatably coupled with the guide rail 20. In the extending direction X of the guide rail 20, the retraction locking position 333a and the extension locking position 333b are aligned with each other, and the coupling hole is offset from the retraction locking position 333a and located outside the retraction locking position 333 a.
In one embodiment, referring to fig. 7 and 8, the trajectory limiting groove 333 includes a heart-shaped non-return groove section 334 and a straight groove section 335. Referring to fig. 10, one end of the link rotatably connected to the guide rail 20 is a long arm section 40a, and the long arm section 40a is perpendicular to the middle portion. One end of the connecting rod extending into the track limiting groove 333 is a short arm section 40b, and the short arm section 40b is perpendicular to the middle part. The heart-shaped non-return groove section 334 has a first tip portion 334a and a second tip portion 334b spaced along the extension direction X of the rail 20. The retraction lock bit 333a is disposed at the first tip portion 334 a. The straight groove section 335 communicates with the second tip portion 334b and extends in the extending direction X of the guide rail 20. The extended locking stop 333b is disposed on the straight slot section 335 at a region distal from the second tip 334 b. The short arm segment 40b on the connecting rod is only capable of unidirectional movement (e.g., clockwise or counterclockwise as shown) along the heart-shaped non-return slot segment 334. The intermediate portion of the link is comprised of an intersection with the straight slot segment 335. When the camera unit 32 is in the retracted position, the pressing force F is applied to the pressing member 31 and removed in time, and at this time, the track limiting groove 333 on the pressing member 31 moves, so that the short arm section 40b on the link rod leaves the retraction locking position 333a to release the pressing member 31. The short arm segment 40b on the link moves in the direction of movement shown in phantom in fig. 1. The short arm segment 40b on the link enters the straight slot segment 335 after moving out of the heart-shaped anti-slot segment 334 and finally reaches the extended locking position 333b, while the camera unit 32 is just in the extended position and stops moving. Similarly, when the camera unit 32 is in the extended position, the pressing member 31 is continuously pressed by the pressing force F, and at this time, the track-limiting groove 333 on the pressing member 31 moves, so that the short arm section 40b on the link moves away from the extension-locking position 333b to release the pressing member 31. The short arm segment 40b on the link moves in the direction of movement shown by the dashed line in fig. 2. The short arm segment 40b on the link, after moving out of the straight slot segment 335, re-enters the no-return-from-heart slot segment 334 and finally reaches the retracted locking position 333a, while the camera unit 32 is just in the retracted position and stops moving. When the short arm section 40b of the link moves in the track limiting groove 333, the long arm section 40a of the link rotates in the connecting hole of the guide rail 20.
In one embodiment, referring to FIG. 9, the bottom surface of the heart shaped check channel segment 334 includes at least two step surfaces 3341 and a check surface 3342 connecting two adjacent step surfaces 3341. At least two stepped surfaces 3341 are arranged along the extension direction of the heart-shaped check groove section 334, wherein one of the check surfaces 3342 forms a retraction locking position 333a at the first tip portion 334 a. When the end of the link is in the retracted locking position 333a, the short arm segment 40b on the link abuts against the check surface 3342 and is stably in the locked state. In addition, the non-return surface 3342 is provided at the transition region between the heart-shaped non-return groove section 334 and the straight groove section 335, so that the end of the connecting rod can move only in one direction in the track limiting groove 333 after moving from the heart-shaped non-return groove section 334 to the straight groove section 335 without returning from the straight groove section 335 to the heart-shaped non-return groove section 334 along the same route. The region of the straight groove section 335 remote from the second tip 334b is provided with a side wall spaced from the second tip 334b in the extension direction X of the rail 20. The side walls form protruding latch sites 333 b. When the end of the link is in the extended lock position 333b, the short arm section 40b on the link abuts against the side wall and is stably in the locked state.
In one embodiment, the number of the track limiting grooves 333 and the number of the connecting rods are two. The two track limiting grooves 333 and the two connecting rods are both provided at intervals in a direction perpendicular to the extending direction X of the guide rail 20, wherein the two track limiting grooves 333 are symmetrically provided, and similarly, the two connecting rods are also symmetrically provided. Therefore, the whole force of the sliding seat 33 is balanced, and the possibility of vibration or clamping in the self moving process is reduced. In the embodiment where the sliding seat 33 has two suspension arms 33b, one suspension arm 33b is correspondingly provided with a track-limiting groove 333.
Referring to fig. 11, an embodiment of the present invention further provides a mobile terminal. The mobile terminal of the present embodiment includes a support frame 100, a display panel 200 stacked on the support frame 100, and an image pickup device 10 disposed between the support frame 100 and the display panel 200. The imaging device 10 of the present embodiment is disposed below the display panel 200 and does not interfere with the display panel 200.
Referring to fig. 12 and 13, the support frame 100 of the present embodiment has a bottom plate 101 and a side plate 102, and an accommodation space 103 formed by the bottom plate 101 and the side plate 102. The side plate 102 is provided with an opening 102a communicating with the accommodation space 103. The display panel 200 of the present embodiment is connected to the support frame 100 and covers the accommodating space 103. The image pickup apparatus 10 of the present embodiment is disposed between the display screen 200 and the base plate 101, and the guide rail 20 is fixedly connected to the base plate 101. The pressing member 31 is provided corresponding to the opening 102 a. When the pressing member 31 is subjected to the pressing force F, it linearly reciprocates along the guide rail 20, and switches the imaging unit 32 between the extended position and the retracted position. When the camera unit 32 is in the extended position, the camera unit 32 is extended from the opening hole 102a to execute a photographing instruction. When the camera unit 32 is in the retracted position, the camera unit 32 is retracted from the opening hole 102a to be stopped and housed inside the mobile terminal. After the camera unit 32 retracts from the opening 102a, the pressing member 31 is flush with the outer surface of the support frame 100 or lower than the outer surface of the support frame 100, so that the appearance of the mobile terminal is more attractive. In the mobile terminal of the embodiment, the user can apply the pressing force F to the pressing member 31 from the outside of the mobile terminal through a finger to actuate the camera assembly 30 to work, so that the camera unit 32 performs the extending or retracting action, which is convenient and reliable. The support frame 100 of the present embodiment may be used as a rear case of a mobile terminal, or may be used as a middle frame of a mobile terminal having a rear case, and the middle frame is connected to the rear case.
In the embodiment where the pressing member 31 includes the accommodating portion 340 and the limiting flange 342, when the supporting member 34 moves the camera unit 32 to the extended position, the limiting flange 342 abuts against the inner surface of the side plate 102, so as to limit the supporting member 34 and prevent the supporting member 34 from moving further.
According to the mobile terminal of the embodiment of the invention, because the camera device 10 included in the mobile terminal applies the external pressing force F to the camera assembly 30 and the camera unit 32 can be extended or retracted under the cooperation of the guide rail 20, the locking member 40 and the elastic member 50, the camera device 10 of the embodiment does not need to be additionally provided with a driving mechanism (such as a motor and a transmission mechanism), the whole structure is compact, the occupied installation space in the mobile terminal is small, the installation space can be saved, and the layout design of parts in the mobile terminal can be optimized. The camera device 10 of this embodiment can regard as leading making a video recording to can not form with display screen 200 and interfere, be favorable to improving display screen 200 size and screen and account for the ratio, realize comprehensive screen design, promote mobile terminal's visual experience.
While the invention has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and particularly, features shown in the various embodiments may be combined in any suitable manner without departing from the scope of the invention. It is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (12)
1. An image pickup apparatus applied to a mobile terminal, comprising:
a guide rail;
the camera shooting assembly comprises a pressing component and a camera shooting unit arranged on the pressing component, the pressing component is movably connected to the guide rail, and by applying pressing force along the extension direction of the guide rail on the pressing component, the pressing component makes linear reciprocating motion along the guide rail so as to drive the camera shooting unit to switch between an extending position and a retracting position;
a locking member connected to the pressing member to lock or release the pressing member, the locking member locking the pressing member when the image pickup unit is in the extended position or the retracted position, the locking member releasing the pressing member when the image pickup unit is in the extended position or the retracted position and the pressing member receives the pressing force;
an elastic member connected to the pressing member, the elastic member providing a driving force in an extending direction of the guide rail to the pressing member to switch the image pickup unit from the retracted position to the extended position when the locking member releases the pressing member;
the pressing component comprises a sliding seat and a supporting piece connected with the sliding seat, the guide rail is provided with a first guide part, the sliding seat is in sliding fit with the first guide part, the supporting piece comprises an accommodating part with an accommodating concave part and at least two support legs extending from the same side of the accommodating part, the surface of the accommodating part, which faces away from the sliding seat, bears the pressing force, the camera shooting unit is accommodated in the accommodating concave part, and the supporting piece is connected with the sliding seat in a clamping way through the support legs;
the sliding seat is provided with a bulge extending towards the guide rail, the support leg at least partially extends between the sliding seat and the guide rail and is provided with a clamping groove clamped with the bulge, and the support leg is connected with the bulge in a clamping manner through the clamping groove;
the sliding seat is provided with a first positioning part, the guide rail is provided with a second positioning part, the first positioning part and the second positioning part are correspondingly arranged along the extending direction of the guide rail, and the elastic component is arranged between the first positioning part and the second positioning part;
the surface of the sliding seat back to the guide rail is provided with track limiting grooves, wherein the two track limiting grooves are symmetrically arranged, and the track limiting grooves are provided with retraction locking positions and extension locking positions.
2. The image pickup apparatus according to claim 1, wherein said guide rail further has a second guide portion, and said support member is slidably engaged with said second guide portion.
3. The image pickup apparatus according to claim 1, wherein the support member further comprises a position-restricting flange provided on an outer surface of the accommodating portion in a region close to the leg, an extending direction of the position-restricting flange intersecting an extending direction of the leg.
4. The image pickup apparatus according to claim 1, wherein the guide rail has a relief notch that receives the accommodating portion when the image pickup unit is in a retracted position.
5. The image capturing apparatus according to claim 1, wherein the first positioning portion and the second positioning portion are both of a cylindrical structure, the elastic member is a coil spring, and one end of the elastic member is sleeved on the first positioning portion and the other end thereof is sleeved on the second positioning portion.
6. The image pickup apparatus according to claim 5, wherein a surface of the slide holder facing the guide rail has a receiving groove extending in an extending direction of the guide rail, the first positioning portion and the second positioning portion are each provided in correspondence with the receiving groove, and the elastic member is at least partially received in the receiving groove.
7. The image pickup apparatus according to any one of claims 1 to 3, wherein said sliding base includes a main body and two arms connected to said main body, said two arms being spaced apart in a direction perpendicular to an extending direction of said guide rail, said arms extending in a direction approaching said image pickup unit, and said support member being connected to said main body.
8. The imaging apparatus according to any one of claims 1 to 3, wherein the locking member includes a link rod, one end of the link rod is rotatably connected to the guide rail, the other end of the link rod extends into the trajectory restricting groove, one end of the link rod moves between the retracted locking position and the extended locking position to lock the pressing member, and the imaging unit is locked in the retracted position or the extended position.
9. The image pickup apparatus according to claim 8, wherein the trajectory limiting groove includes a heart-shaped non-return groove section having a first tip portion and a second tip portion spaced apart in an extending direction of the guide rail, and a straight groove section, the retraction lock position is provided at the first tip portion, the straight groove section communicates with the second tip portion, and the extension lock position is provided at a region of the straight groove section away from the second tip portion.
10. The image pickup apparatus as set forth in claim 9, wherein the bottom surface of the heart-shaped no-return groove section includes at least two step surfaces and a no-return surface connecting adjacent two of the step surfaces, at least two of the step surfaces being arranged along an extending direction of the heart-shaped no-return groove, one of the no-return surfaces forming the retracted locking position at the first tip portion, a region of the straight groove section away from the second tip portion being provided with a side wall spaced from the second tip portion along the extending direction of the guide rail, the side wall forming the extended locking position.
11. The image pickup apparatus according to claim 9, wherein the number of the track limiting grooves and the number of the connecting rods are two, and the two track limiting grooves and the two connecting rods are provided at intervals in a direction perpendicular to an extending direction of the guide rail, and the two connecting rods are provided symmetrically.
12. A mobile terminal, comprising:
the supporting frame is provided with a side plate, a bottom plate and an accommodating space formed by the side plate and the bottom plate, and the side plate is provided with an opening communicated with the accommodating space;
the display screen is connected with the supporting frame and covers the accommodating space;
the imaging device according to any one of claims 1 to 11, wherein the imaging device is disposed between the display screen and the base plate, the guide rail is fixedly connected to the base plate, the pressing member is disposed corresponding to the opening, and when the pressing member is subjected to the pressing force, the pressing member linearly reciprocates along the guide rail and drives the imaging unit to extend or retract from the opening, so as to switch between an extended position and a retracted position.
Priority Applications (2)
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CN201910245363.4A CN109981949B (en) | 2019-03-28 | 2019-03-28 | Image pickup device and mobile terminal |
PCT/CN2020/075729 WO2020192310A1 (en) | 2019-03-28 | 2020-02-18 | Camera device and mobile terminal |
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CN201910245363.4A CN109981949B (en) | 2019-03-28 | 2019-03-28 | Image pickup device and mobile terminal |
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CN109981949A CN109981949A (en) | 2019-07-05 |
CN109981949B true CN109981949B (en) | 2021-01-08 |
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CN109981949B (en) * | 2019-03-28 | 2021-01-08 | 维沃移动通信有限公司 | Image pickup device and mobile terminal |
CN110753174B (en) * | 2019-11-01 | 2021-08-17 | 联想(北京)有限公司 | Electronic equipment |
CN114396553B (en) * | 2022-03-25 | 2022-06-24 | 天津龙创恒盛实业有限公司 | Linear guide rail applied to studio overhead camera truck |
CN116088637B (en) * | 2022-06-13 | 2024-04-02 | 荣耀终端有限公司 | Global touch pad and electronic equipment |
CN117006358B (en) * | 2023-03-06 | 2024-05-31 | 广州希倍思智能科技有限公司 | Telescopic camera module and electronic equipment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104023190A (en) * | 2014-06-20 | 2014-09-03 | 冠捷显示科技(厦门)有限公司 | Automatic lifting camera and display device thereof |
CN207588979U (en) * | 2017-09-22 | 2018-07-06 | 上海创功通讯技术有限公司 | Electronic equipment with camera function |
CN109218480A (en) * | 2018-11-06 | 2019-01-15 | 维沃移动通信(杭州)有限公司 | Terminal device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103032657B (en) * | 2012-12-14 | 2014-12-17 | 青岛歌尔声学科技有限公司 | Flexible equipment |
CN203352677U (en) * | 2013-08-09 | 2013-12-18 | 李本江 | Retractable intelligent camera |
JP6773971B2 (en) * | 2016-09-20 | 2020-10-21 | 富士通クライアントコンピューティング株式会社 | Display device |
CN107277324B (en) * | 2017-07-27 | 2023-08-18 | 北京小米移动软件有限公司 | Camera module and terminal |
CN108924310B (en) * | 2018-07-25 | 2021-01-08 | 维沃移动通信有限公司 | Mobile terminal |
CN109451111A (en) * | 2018-11-29 | 2019-03-08 | Oppo广东移动通信有限公司 | Electronic equipment |
CN109981949B (en) * | 2019-03-28 | 2021-01-08 | 维沃移动通信有限公司 | Image pickup device and mobile terminal |
-
2019
- 2019-03-28 CN CN201910245363.4A patent/CN109981949B/en active Active
-
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- 2020-02-18 WO PCT/CN2020/075729 patent/WO2020192310A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104023190A (en) * | 2014-06-20 | 2014-09-03 | 冠捷显示科技(厦门)有限公司 | Automatic lifting camera and display device thereof |
CN207588979U (en) * | 2017-09-22 | 2018-07-06 | 上海创功通讯技术有限公司 | Electronic equipment with camera function |
CN109218480A (en) * | 2018-11-06 | 2019-01-15 | 维沃移动通信(杭州)有限公司 | Terminal device |
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