CN110336900A - Camera module and mobile terminal - Google Patents
Camera module and mobile terminal Download PDFInfo
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- CN110336900A CN110336900A CN201910567790.4A CN201910567790A CN110336900A CN 110336900 A CN110336900 A CN 110336900A CN 201910567790 A CN201910567790 A CN 201910567790A CN 110336900 A CN110336900 A CN 110336900A
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- movement parts
- elastic component
- camera
- fixed part
- camera body
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
- Telephone Set Structure (AREA)
Abstract
It includes: camera body that the present invention, which discloses a kind of camera module and mobile terminal, camera module,；Driving mechanism, the driving mechanism includes the first elastic component, the second elastic component, movement parts and locating piece, first elastic component and the movement parts are connected with the camera body, the movement parts are equipped with fixed part, the movement parts can be rotated relative to the locating piece, the locating piece has the first auxiliary section and the second auxiliary section, and second elastic component is connected with the movement parts；The camera body has first state and the second state, in said first condition, the fixed part and first auxiliary section location fit；In said second condition, the fixed part and second auxiliary section location fit.Cost is relatively low for the mobile terminal, and structure is simpler.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of camera module and mobile terminals.
Background technique
As the function of mobile terminal (such as mobile phone, tablet computer) is more and more, the effector configured on mobile terminal
Part is more and more, such as camera, recognition of face mould group, the photosensitive mould group of environment etc., this brings greatly to the assembly of mobile terminal
Challenge.Promotion with user to mobile terminal appearance demand, user increasingly favor the mobile terminal of large-size screen monitors accounting.
In order to improve the screen accounting of mobile terminal, the camera of current mobile terminal is telescopic camera, telescopic
Camera is arranged on the driving of the driving mechanism within the shell of mobile terminal, and then realizes disengaging shell.When user needs to clap
When taking the photograph, control driving mechanism drives telescopic camera to reach except shell, and then is shot.After the completion of shooting, then
Control driving mechanism drives telescopic camera to bounce back within shell, achievees the purpose that hiding camera.The shifting of above structure
Dynamic terminal can be avoided camera to the occupancy in its plate face space, and then can reduce the border width of shell, and border width reduces
It then enables to the area of display screen to increase, can finally improve the screen accounting of mobile terminal.
In current mobile terminal, driving mechanism includes motor, and motor will lead to the higher cost of mobile terminal, and
More complicated transmission mechanism is needed to configure using motor driven, is just able to achieve the driving to telescopic camera, this undoubtedly can
Cause the structure of mobile terminal complex.
Summary of the invention
The present invention discloses a kind of camera module and mobile terminal, is taken the photograph with the mobile terminal for solving current using motor driven
There is a problem of that higher cost and structure are complex when stretching as head.
To solve the above-mentioned problems, the present invention adopts the following technical solutions:
A kind of camera module, comprising:
Camera body；
Driving mechanism, the driving mechanism include the first elastic component, the second elastic component, movement parts and locating piece, and described the
One elastic component and the movement parts are connected with the camera body, and the movement parts are equipped with fixed part, and the movement parts can
It is rotated relative to the locating piece, the locating piece has the first auxiliary section and the second auxiliary section, second elastic component and institute
Movement parts are stated to be connected；
The camera body has first state and the second state, in said first condition, the fixed part and institute
State the first auxiliary section location fit；In said second condition, the fixed part and second auxiliary section location fit.
A kind of mobile terminal, including shell and above-mentioned camera module, the shell open up opening, the driving mechanism
It being set in the shell, the driving mechanism drives the camera body to extend out to except the shell from the opening,
Or it is retracted in the shell from the opening.
The technical solution adopted by the present invention can reach it is following the utility model has the advantages that
In camera module disclosed by the invention, driving mechanism includes the first elastic component, the second elastic component, movement parts and determines
Position part, user can press camera body, so that camera body drives movement parts mobile, while movement parts can be relative to
Locating piece rotation, allow the fixed part of movement parts with the state of the first auxiliary section location fit and with the second auxiliary section
Switch between the state of positioning region cooperation, so that camera body can extend out to the outside of the shell of mobile terminal,
It can retract in shell.As it can be seen that camera body is extended and retracted without motor and the more complicated transmission mechanism of structure,
Therefore, when camera module disclosed by the embodiments of the present invention can solve flexible using motor driven camera at present there are cost compared with
High and complex structure problem.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of the part-structure of mobile terminal disclosed by the embodiments of the present invention；
Fig. 2 is the explosive view of structure shown in Fig. 1；
Fig. 3-Fig. 5 is the structural schematic diagram of movement parts in mobile terminal disclosed by the embodiments of the present invention；
Fig. 6-Fig. 7 is the structural schematic diagram of locating piece in mobile terminal disclosed by the embodiments of the present invention；
Fig. 8~Figure 11 is structural representation of the part-structure of mobile terminal disclosed by the embodiments of the present invention under different conditions
Figure.
Description of symbols:
100- camera body, the first elastic component of 200-, the second elastic component of 300-, 400- movement parts, the positioning region 410-,
The first mating surface of 411-, 420- limiting section, 430- retention bead, 500- drive rod, 600- locating piece, the first auxiliary section 610-,
The second auxiliary section 620-, the second mating surface of 630-, 700- guide rod, 800- sleeve.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Below in conjunction with attached drawing, technical solution disclosed in each embodiment that the present invention will be described in detail.
As shown in Figure 1-Figure 11, the embodiment of the present invention discloses a kind of mobile terminal comprising shell and camera module, it should
Camera module may include camera body 100 and driving mechanism.Here camera body 100 may include bracket and
The camera being installed on bracket.
Shell opens up opening, which can be opened on the frame of shell, passes through for camera body 100, into
And camera body 100 is made to pass in and out shell.
Driving mechanism is set in shell, which specifically includes the first elastic component 200, the second elastic component 300, fortune
Moving part 400 and locating piece 600.Under the driving effect of the driving mechanism, camera body 100 can extend out to shell from opening
Except, or out of opening retraction shell.Specifically, the first elastic component 200 and the second elastic component 300 can be set to bullet
Spring, movement parts 400 and locating piece 600 can be set to cylindrical member, further, can both be cylindrical member.
First elastic component 200 is connected with camera body 100, therefore the first elastic component 200 can be to camera body 100
Apply withdrawal force, so that camera body 100, which has, retracts the intracorporal trend of shell.Movement parts 400 are equipped with fixed part 410, and transport
Moving part can be rotated relative to locating piece 600, and the rotation of movement parts 400 can additionally increase structure realization, such as increase lead screw
Nut structure etc..Movement parts 400 are connected with camera body 100, therefore when user's pressing camera body 100, movement parts 400
It will be mobile relative to shell.Second elastic component 300 is connected with movement parts 400, therefore the second elastic component 300 can pass through movement
Part 400 applies pop-up power to camera body 100.That is, working as the pop-up power that movement parts 400 are applied by the second elastic component 300
When, movement parts 400 can apply active force to camera body 100, so that camera body 100, which has, stretches out becoming for shell
Gesture.Here the direction of pop-up power is contrary with previously described withdrawal force.Locating piece 600 can be set in shell,
It has the first auxiliary section 610 and the second auxiliary section 620, and first auxiliary section 610 and the second auxiliary section 620 are used to and fix
410 location fit of portion, and the structure of the first auxiliary section 610 and the second auxiliary section 620 is different, when movement parts 400 rotate,
Fixed part 410 cooperates with the first auxiliary section 610 and the second auxiliary section 620 respectively, and camera body 100 is respectively at first state
With the second state.
As described above, the second elastic component 300 can apply pop-up power to camera body 100 by movement parts 400, simultaneously
Movement parts 400 can be mobile with camera body 100, therefore the second elastic component 300 and movement parts 400 can be with collective effects, with this
Drive camera body 100 mobile.Specifically, in the first state, 610 location fit of fixed part 410 and the first auxiliary section, this
When the second elastic component 300 apply pop-up power be greater than the first elastic component 200 application withdrawal force so that camera body 100 is stretched
Out to except shell；In the second condition, 620 location fit of fixed part 410 and the second auxiliary section, at this time the second elastic component 300
The pop-up power of application is limited by locating piece 600, and the withdrawal force that the first elastic component 200 applies plays a role, so that camera sheet
Body 100, which is maintained at, retracts the intracorporal state of shell.
Specifically, as shown in figure 8, camera body 100 is in the second state, fixed part 410 and the second cooperation at this time
620 location fit of portion.When user presses camera body 100, camera body 100 presses movement parts 400, so that movement parts
400 is mobile, and when fixed part 410 is separated with the second auxiliary section 620, that is, state shown in Fig. 9, locating piece 600 no longer limit
The rotation of movement parts 400 processed, therefore movement parts 400 can rotate under the action of the second elastic component 300.When locating piece 600
When second auxiliary section 620 is towards fixed part 410 (state shown in Figure 10), movement parts 400 are under the action of the second elastic component 300
Mobile, so that 610 location fit of fixed part 410 and the first auxiliary section, camera body 100 is extended shell, i.e. Figure 11 institute
Show state, to complete switching of second state to first state.After user has used camera body 100, then press again
Camera body 100 is pressed, camera body 100 drives movement parts 400 mobile, when fixed part 410 is separated with the first auxiliary section 610
When, movement parts 400 rotate under the action of the second elastic component 300, when the second auxiliary section 620 is towards fixed part 410, movement parts
400 move under the action of the second elastic component 300, make 620 location fit of fixed part 410 and the second auxiliary section, so that camera
Ontology 100, which is maintained at, retracts the intracorporal state of shell, to complete the switching from first state to the second state.And so on, i.e.,
The the extending and retracting relative to shell of camera body 100 can be achieved, so that camera body 100 no longer occupies mobile terminal
Display area, to improve screen accounting.
As it can be seen that camera body 100 is extended and retracted without motor and the more complicated transmission mechanism of structure, because
This, when mobile terminal disclosed by the embodiments of the present invention can solve flexible using motor driven camera at present there are higher cost and
The complex problem of structure.
Fixation portions 410 can be groove structure, be also possible to bulge-structure.In order to simplify the structure of driving mechanism,
In the embodiment of the present invention, fixed part 410 is positioning strip, and the extending direction of the positioning strip can be parallel to camera body 100
Moving direction.Accordingly, the first auxiliary section 610 is the first mating groove, and the second auxiliary section 620 is the second mating groove, this first is matched
It closes slot and the second mating groove is intervally arranged.Locating piece 600 towards one end of camera body 100 be top, the first mating groove edge
The distance between bottom end and the top of the moving direction of movement parts 400 are first distance (i.e. L1 in Fig. 7), the second mating groove
Along the distance between the bottom end of the moving direction of movement parts 400 and the top be second distance (i.e. L2 in Fig. 7), this first away from
From less than second distance.That is, first mating groove is more than the second mating groove on the moving direction of camera body 100
It is deep.After such setting, fixed part 410 the moving distance in the first mating groove be greater than its movement in the second mating groove away from
From to guarantee the extending and retracting relative to shell of camera body 100.
According to content described previously it is found that the process that movement parts 400 rotate corresponds to camera body 100 in first state
The process switched between the second state.Therefore the first mating groove and the second mating groove can only be arranged one, and at this time first
Mating groove and the second mating groove are substantially disposed in the two sides that locating piece 600 is away from each other.During 400 half revolution of movement parts,
Fixed part 410 is respectively cooperating with the first adjacent mating groove and the second mating groove.In another embodiment, the first mating groove and second
The quantity of mating groove is disposed as multiple, and the first mating groove and the second mating groove are alternately distributed at this time.With the first mating groove and
The quantity of second mating groove increases, and fixed part 410 and the cooperation number of same first mating groove or the second mating groove are subtracted
It is few, it can then alleviate the abrasion of the first mating groove and the second mating groove, so that the service life is longer for driving mechanism, camera
Precision when ontology 100 is stretched out and retracted is higher.
It is alternatively possible to set at least two for the quantity of fixed part 410, each fixed part 410 is along movement parts 400
Rotation direction is intervally arranged.At this point, multiple positions of movement parts 400 and locating piece 600 cooperate, so that the same fixed part 410
It is reduced with the cooperation number of locating piece 600, to extend the service life of driving mechanism.In addition, when the first mating groove and second
When the quantity of mating groove is disposed as multiple, multiple fixed parts 410 cooperate with multiple first mating grooves or the second mating groove simultaneously,
So that stability when movement parts 400 cooperate with locating piece 600 is higher.
In order to form more stable driving force between movement parts 400 and locating piece 600, and simplify camera module
Structure, fixed part 410 towards locating piece 600 one side be arranged the first mating surface 411, the one of 600 orientation movements part 400 of locating piece
The second mating surface 630 is arranged in face.The face that will be perpendicular to the pivot center of movement parts 400 is defined as datum level, the first mating surface 411
It is obliquely installed relative to the datum level, the second mating surface 630 is obliquely installed relative to the datum level.That is, the first cooperation
Face 411 and the second mating surface 630 be not parallel with datum level.First mating surface 411 can be slided with the second mating surface 630 matches
It closes, so that the driving force that movement parts 400 are acted on by the extending direction along aforementioned basic face, movement parts 400 are in the driving force
Effect is lower to be can be rotated.
In a kind of embodiment, the first mating surface 411 and the second mating surface 630 can be disposed as plane, any point
It is formed by that angle is all equal relative to datum level, such structure can simplify the processing work of movement parts 400 and locating piece 600
Skill.Certainly, the first mating surface 411 and the second mating surface 630 may be set to be arcwall face, opposite at the difference of the arcwall face
Angle difference is formed by datum level.After the arcwall face, since the slight position that arcwall face is adapted to components becomes
Change, therefore the feelings such as the slight oscillatory in the mismachining tolerance, rigging error and motion process of each components can be better adapted to
Condition, so that the contact area of the first mating surface 411 and the second mating surface 630 is bigger, relative motion is more smooth, prevents and draws
The problems such as hurting, be stuck.
Above-mentioned movement parts 400 can be directly with camera body 100 against but due to the movement of camera body 100
Relatively flexibly, so movement parts 400 are easy to be detached from camera body 100, and it is easy to appear abrasion between the two, leads
Camera body 100 is caused to be easily damaged.In order to solve this problem, camera module can also include drive rod 500, the transmission
One end of bar 500 is fixedly connected with camera body 100, and the other end and the movement parts 400 of the drive rod 500 lean, so that
Movement parts 400 can be rotated relative to drive rod 500.Camera body 100 drives movement parts 400 mobile by drive rod 500,
And at least part of drive rod 500 is located at the inside of locating piece 600.After adopting the structure, movement parts 400 and drive rod
500 parts to lean can by the limitation of locating piece 600, so that the two not readily disengages from, and camera body 100 with
Movement parts 400 separate, so that camera body 100 is not easy to wear.
Further, stability when rotating for lifting motion part 400 relative to drive rod 500, movement parts 400 can be with
Equipped with limiting section 420, the one side of 500 orientation movements part 400 of drive rod is equipped with limit hole, and limiting section 420 is located in the limit hole.
By the cooperation of limiting section 420 and limit hole, the movement of movement parts 400 can be further limited, to reach foregoing purpose.
It, can be in movement parts 400 far from camera shooting in order to preferably limit the relative position of movement parts 400 Yu locating piece 600
One end of head ontology 100 is equipped with retention bead 430, and in the first state, retention bead 430 and the limit of locating piece 600 cooperate, from
And limit the relative position of movement parts 400 Yu locating piece 600；In the second condition, retention bead 430 is then located with locating piece 600
In discrete state.
Second elastic component 300 can directly be in contact with the bottom surface of movement parts 400, but the second elastic component under such structure
300 are easy to be detached from movement parts 400.Therefore, occur such case in order to prevent, receiving can be provided in movement parts 400
At least part in space, the second elastic component 300 is located in the accommodation space, so that the second elastic component 300 and movement parts 400 are more
It not readily disengages from, so that the second elastic component 300 be made more effectively to apply active force to movement parts 400.
Optionally, camera module further includes guide rod 700, which can be set in shell, the first elastic component
200 are sleeved on guide rod 700.Here guide rod 700 can provide guiding to the deformation of the first elastic component 200, prevent the first bullet
Property part 200 occur transversely deforming and influence the function and effect to camera body 100.Further, camera module further includes
Sleeve 800, the sleeve are set in shell.At least part of guide rod 700 is located in the sleeve 800, and guide rod 700 and the set
Cylinder 800 is slidably matched, so that guide rod 700 is slided with the movement of camera body 100 and relative to sleeve 800, is promoted and is led with this
Stability when bar 700 is mobile.
It, can be by the first bullet in order to promote stability of first elastic component 200 to the applied active force of camera body 100
The quantity of property part 200 is set as at least two, and movement parts 400, locating piece 600 and the second elastic component 300 are respectively positioned on adjacent
Between one elastic component 200.
Mobile terminal disclosed in the embodiment of the present invention can be smart phone, tablet computer, E-book reader or can
Wearable device.Certainly, which is also possible to other equipment, and the embodiment of the present invention is without limitation.
Emphasis describes the difference between each embodiment, difference between each embodiment in foregoing embodiments of the present invention
As long as optimization feature non-contradiction, can combine to form more preferably embodiment, it is contemplated that style of writing is succinct, then no longer superfluous at this
It states.
The above description is only an embodiment of the present invention, is not intended to restrict the invention.For those skilled in the art
For, the invention may be variously modified and varied.All any modifications made within the spirit and principles of the present invention are equal
Replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (13)
1. a kind of camera module characterized by comprising
Camera body (100)；
Driving mechanism, the driving mechanism include the first elastic component (200), the second elastic component (300), movement parts (400) and determine
Position part (600), first elastic component (200) and the movement parts (400) are connected with the camera body (100), institute
Movement parts (400) are stated equipped with fixed part (410), the movement parts (400) can rotate relative to the locating piece (600), described
Locating piece (600) has the first auxiliary section (610) and the second auxiliary section (620), second elastic component (300) and the movement
Part (400) is connected；
The camera body (100) has first state and the second state, in said first condition, the fixed part
(410) with the first auxiliary section (610) location fit；In said second condition, the fixed part (410) and described second
Auxiliary section (620) location fit.
2. camera module according to claim 1, which is characterized in that in the camera body (100) by described
During one state switches to second state, the camera body (100) drives the movement parts (400) mobile,
When the fixed part (410) is separated with first auxiliary section (610), the movement parts (400) are in second elastic component
(300) it is rotated under the action of, makes the fixed part (410) and the second auxiliary section (620) location fit；
During the camera body (100) switches to the first state by second state, the camera
Ontology (100) drives the movement parts (400) mobile, when the fixed part (410) is separated with second auxiliary section (620)
When, the movement parts (400) rotate under the action of the second elastic component (300), make the fixed part (410) and described the
One auxiliary section (610) location fit.
3. camera module according to claim 1, which is characterized in that the fixed part (410) is positioning strip, described the
One auxiliary section (610) is the first mating groove, and second auxiliary section (620) is the second mating groove, first mating groove and institute
The second mating groove is stated to be intervally arranged, the locating piece (600) towards one end of the camera body (100) be top, it is described
First mating groove is first distance, institute along the distance between the bottom end of the moving direction of the movement parts (400) and the top
It is second distance that the second mating groove, which is stated, along the distance between the bottom end of the moving direction of the movement parts (400) and the top,
The first distance is less than the second distance.
4. camera module according to claim 3, which is characterized in that first mating groove and second mating groove
Quantity be it is multiple, first mating groove and second mating groove are alternately distributed.
5. camera module according to claim 1, which is characterized in that the quantity of the fixed part (410) is at least two
A, each fixed part (410) is intervally arranged.
6. camera module according to claim 1, which is characterized in that the fixed part (410) is towards the locating piece
(600) the first mating surface (411) are arranged in one side, one side setting the of the locating piece (600) towards the movement parts (400)
Two mating surfaces (630), first mating surface (411) and second mating surface (630) are both with respect to perpendicular to the movement
The face of the pivot center of part (400) is obliquely installed, and first mating surface (411) is matched with second mating surface (630) sliding
It closes.
7. camera module according to claim 1, which is characterized in that further include drive rod (500), the drive rod
(500) one end is fixedly connected with the camera body (100), the other end of the drive rod (500) and the movement parts
(400) it leans, the camera body (100) drives the movement parts (400) mobile by the drive rod (500), institute
At least part for stating drive rod (500) is located at the inside of the locating piece (600).
8. camera module according to claim 7, which is characterized in that the movement parts (400) are equipped with limiting section
(420), the one side of the drive rod (500) towards the movement parts (400) is equipped with limit hole, and the limiting section (420) is located at
In the limit hole.
9. camera module according to claim 1, which is characterized in that the movement parts (400) are far from the camera
One end of ontology (100) is equipped with retention bead (430), in said first condition, the retention bead (430) and the positioning
Part (600) limit cooperation.
10. camera module according to claim 1, which is characterized in that it further include guide rod (700), first elasticity
Part (200) is sleeved on the guide rod (700).
11. camera module according to claim 1, which is characterized in that it is empty that the movement parts (400) are provided with receiving
Between, at least part of second elastic component (300) is located in the accommodation space.
12. camera module according to claim 1, which is characterized in that the quantity of first elastic component (200) is extremely
Few two, the movement parts (400), the locating piece (600) and second elastic component (300) are respectively positioned on adjacent described the
Between one elastic component (200).
13. a kind of mobile terminal, which is characterized in that including shell and camera mould of any of claims 1-12
Group, the shell open up opening, and the driving mechanism is set in the shell, and the driving mechanism drives the camera sheet
Body (100) is extend out to except the shell from the opening, or is retracted in the shell from the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910567790.4A CN110336900A (en) | 2019-06-27 | 2019-06-27 | Camera module and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910567790.4A CN110336900A (en) | 2019-06-27 | 2019-06-27 | Camera module and mobile terminal |
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| CN110336900A true CN110336900A (en) | 2019-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910567790.4A Pending CN110336900A (en) | 2019-06-27 | 2019-06-27 | Camera module and mobile terminal |
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| CN112954143A (en) * | 2019-11-26 | 2021-06-11 | 荣耀终端有限公司 | Camera telescoping device, camera subassembly and electronic equipment |
| WO2021127920A1 (en) * | 2019-12-23 | 2021-07-01 | 诚瑞光学(常州)股份有限公司 | Electronic device and usage method |
| WO2021127922A1 (en) * | 2019-12-23 | 2021-07-01 | 诚瑞光学(常州)股份有限公司 | Electronic device and use method |
| WO2022105434A1 (en) * | 2020-11-23 | 2022-05-27 | 京东方科技集团股份有限公司 | Lifting/lowering mechanism and display device |
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Application publication date: 20191015 |