CN209627515U - A kind of new structure and mobile terminal for preventing lifting mould group bearing from falling off - Google Patents
A kind of new structure and mobile terminal for preventing lifting mould group bearing from falling off Download PDFInfo
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- CN209627515U CN209627515U CN201920352613.XU CN201920352613U CN209627515U CN 209627515 U CN209627515 U CN 209627515U CN 201920352613 U CN201920352613 U CN 201920352613U CN 209627515 U CN209627515 U CN 209627515U
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- mould group
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- falling
- bearing
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Abstract
The utility model belongs to camera transmission technical field, specifically a kind of new structure and mobile terminal for preventing lifting mould group bearing from falling off, including bracket and screw rod, bracket is installed in mobile terminal shell, screw rod is movably arranged on bracket by bearing, bearing is fixed by the limit of rotary stopper portion, bracket is provided with the first notch and the second notch with the cooperation of rotary stopper portion, rotary stopper portion is provided with first step portion, second step portion, third stage portion, 4th stage portion, first rotating part and the second rotating part, first step portion, second step portion and third stage portion are in ladder pattern distribution, 4th stage portion is set to the bottom in rotary stopper portion, first rotating part and the second rotating part recess are set to rotary stopper portion top, the utility model can effectively prevent the bearing of the flexible mould group of camera to fall off during drop impact.
Description
Technical field
The utility model belongs to camera transmission technical field, prevents lifting mould group bearing from falling off more particularly to a kind of
New structure and mobile terminal.
Background technique
There are many scenes in life, needs to convert rotary motion to straight line or reciprocating motion, it is special in electronic field
It is not smart electronics field (such as mobile phone, laptop etc.), the use demand and trend of transmission mechanism also increased significantly.
With the continuous release of comprehensive screen smart phone, the space that height screen accounting smart phone leaves camera for further subtracts
It is small, therefore need to be hidden in the camera position at the display screen back side for camera, camera is hidden in display when not taking pictures
Shield the back side, camera is stretched out other than screen and taken pictures when needing to take pictures.
In the prior art, camera is driven to stretch frequently with camera mould group of stretching, camera stretches mould group
Convert the rotary motion of motor to the linear motion of camera, but camera module is because its inner body is smaller, in reality
In use, the problems such as bearing that will appear the flexible mould group of camera falls off, in the prior art usually using interference fit and dispensing
Bonding closes both mode fixing bearings, but in drop test since the bearing of the flexible mould group of vibration camera still will appear
The problems such as falling off.
Summary of the invention
Lifting mould group the bearing new structure and mobile terminal that fall off are prevented the purpose of this utility model is to provide a kind of,
The technical issues of being fallen off with the bearing that the flexible mould group of camera exists in the prior art in solution.
To realize the above-mentioned technical purpose, the utility model uses following technical scheme:
A kind of new structure for preventing lifting mould group bearing from falling off, including bracket and screw rod, the bracket are installed on movement
In terminal shell, the screw rod is movably arranged on the bracket by bearing, and bearing is fixed by the limit of rotary stopper portion, bracket
It is provided with the first notch and the second notch with the cooperation of rotary stopper portion, rotary stopper portion is provided with first step portion, second
Rank portion, third stage portion, the 4th stage portion, the first rotating part and the second rotating part, first step portion, second step portion and third
Stage portion is in ladder pattern distribution, and the 4th stage portion is set to the bottom in rotary stopper portion, and the first rotating part and the second rotating part are recessed
It falls into and is set to rotary stopper portion top.
Further, the new structure for preventing lifting mould group bearing from falling off further includes FPC, slide unit, guide rod and drive
Dynamic portion.
Further, the second step portion and third stage portion are arranged radially protrusion, the third stage portion radial convex
The radial protrusion length that length is greater than second step portion is played, the outer peripheral surface in second step portion is provided with gluing.
Further, the first rotating part cup depth is greater than the second rotating part.
Further, it is equipped with after the third stage portion rotation installation with the second notch of bracket.
Further, the material of the bracket includes plastic cement.
Further, the first rotating part shape includes regular polygon, diamond shape, rectangle or trapezoidal, second rotation
Transfer part shape includes rectangle.
Further, the upper surface of third stage portion is provided with first slope or protrusion.
Further, the first slope is set to the first half of third stage portion, the latter half of third stage portion
Height is identical as the height of the second notch of bracket.
A kind of mobile terminal, including the new structure described in any of the above embodiments for preventing lifting mould group bearing from falling off.
A kind of new structure for preventing lifting mould group bearing from falling off and mobile terminal provided by the utility model at least have
Following advantages:
Bearing anti-drop structure has been redesigned from principle, by changing the fixed structure of bracket and bearing, will have been rotated
Limiting section and support assorted, rotate limiting section and screw in bracket and resists bearing after installation, camera can be effectively prevent to stretch mould group
Bearing fall off during drop impact.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described.It should be appreciated that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as.For those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is lifting modular structure schematic top plan view.
Fig. 2 is lifting modular structure schematic rear view.
Fig. 3 is lifting mould group partial structural diagram.
Fig. 4 is lifting mould group partial structurtes schematic cross-sectional view.
Fig. 5 is that schematic perspective view is looked up in rotary stopper portion.
Fig. 6 is rotary stopper portion structure front-view schematic diagram.
Fig. 7 is rotary stopper portion top perspective structural schematic diagram.
Fig. 8 is the top perspective structural schematic diagram of another embodiment in rotary stopper portion.
Appended drawing reference: 100- bracket, the first notch of 101-, the second notch of 102-, 200- driving portion, 300-FPC, 400- are sliding
Platform, 500- guide rod, 600- screw rod, 700- rotary stopper portion, 701- first step portion, 702- second step portion, 703- third
Stage portion, the 4th stage portion of 704-, the first rotating part of 705-, the second rotating part of 706-, 707- first slope, 708- protrusion,
800- bearing.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, is described the technical scheme in the embodiment of the utility model.Obviously, described embodiment is
The utility model a part of the embodiment, instead of all the embodiments.The sheet being usually described and illustrated herein in the accompanying drawings is practical
The component of new embodiment can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
The utility model is described in further details with reference to the accompanying drawing.
Embodiment 1
Please refer to Fig. 1 to Fig. 7, a kind of new structure for preventing lifting mould group bearing from falling off, including bracket 100 and screw rod
600, bracket 100 is installed in mobile terminal shell, and screw rod 600 is movably arranged on bracket 100 by bearing 800,800 energy of bearing
The radial force for enough bearing screw rod 600, improves the intensity of lead screw 600, extends the service life of lead screw 600, and camera is made to go up and down mould
Group operation is more steady reliable.Bearing 800 is fixed by the limit of rotary stopper portion 700, and the rotary stopper portion 700 after installation screws in
Bearing is resisted in bracket 100 to be limited.
Bracket 100 is provided with the first notch 101 and the second notch 102 cooperated with rotary stopper portion 700, the first notch
The 101 installation screw-in for rotary stopper portion 700, the second notch 102 are used for solid with the cooperation of rotary stopper portion 700 after screw-in
It is fixed.The technical solution of the utility model is obtained by paying a large amount of wisdom labour and experiment, is redesigned from principle
Bearing anti-drop structure, by changing the fixed structure of bracket and bearing, by the cooperation in rotary stopper portion 700 and bracket 100, peace
Rotary stopper portion 700, which screws in bracket 100, when dress resists bearing 800, while adding adhesive curing rotary stopper portion 700 and bracket 100
Contact surface, can effectively prevent camera stretch mould group bearing 800 fall off during drop impact.
Further, rotary stopper portion 700 is provided with first step portion 701, second step portion 702, third stage portion
703, the 4th stage portion 704, the first rotating part 705 and the second rotating part 706, first step portion 701,702 and of second step portion
Third stage portion 703 is in ladder pattern distribution, and the top in rotary stopper portion is arranged in first step portion 701, and first step portion 701 is set
It is placed in 702 top of second step portion, second step portion 702 is set to 703 top of third stage portion, and ladder pattern distribution is easily installed
Second notch 102 of rotation process, third stage portion 703 and bracket 100, which cooperates, to be fixed.4th stage portion 704 is set to rotation
The bottom of limiting section 700, the cooperation of the 4th stage portion 704 resists bearing 800, prevents 800 play of bearing, so that camera goes up and down mould
Group operation is more steady reliable.First rotating part 705 and the second rotating part 706 recess are set to 700 top of rotary stopper portion, push up
Different rotating parts, which is arranged, in end can facilitate its installation.
Fig. 1 and Fig. 2 is please referred to, the new structure for preventing lifting mould group bearing from falling off further includes FPC300, slide unit 400, leads
To bar 500 and driving portion 200, driving portion 200 is generally motor, and motor can use such as stepper motor, servo motor etc.,
300 external power supply of FPC is powered to driving portion 200, and the rotation of driving portion 200 drives screw rod 600 to rotate, and bearing 800 is set to relatively
The other end of motor, bearing 800 are able to bear the radial force of screw rod 600, and slide unit 400 and 600 engaged transmission of lead screw simultaneously rise, sliding
Platform 400 drives camera to stretch out outside mobile terminal shell along 500 vertical direction of guide rod, and camera is shunk in movement under normality
Inside terminal shell, camera can be protected, avoids causing camera to damage because of the accidental operations such as collide, rub.Meanwhile it is mobile
Terminal screen is not necessarily camera reserved space, can increase the screen accounting of mobile terminal.
Second step portion 702 and third stage portion 703 are arranged radially protrusion, and 703 radial protrusion length of third stage portion is big
Radial protrusion length in second step portion 702.The protrusion of second step portion 702 and third stage portion 703 outward is during installation
Across the first notch 101 of bracket 100, it is fastened on bracket 100 respectively after rotation.703 outwardly convex of third stage portion is set
It sets at the second notch 102 that can be fastened on bracket 100 after rotation.The outer peripheral surface in second step portion 702 is provided with gluing, the
Two stage portions 702 and the contact surface of bracket 100 add adhesive curing, further enhance the limit function in rotary stopper portion 700, third platform
Gluing also can be set in the outer peripheral surface in rank portion 703.
Referring to Fig. 7,705 cup depth of the first rotating part is greater than the second rotating part 706, the first rotating part 705 and second
The recess of rotating part 706 is set to 700 top of rotary stopper portion, rotary stopper portion 700 can be screwed in bracket 100 during installation
In, the second rotating part 706 is consistent with second step portion 702 and 703 outwardly convex setting direction of third stage portion, the second rotating part
706 can also be used to the identification of direction of rotation, are used to indicate second step portion 702 and whether third stage portion 703 is rotated in place.
Fig. 2 to Fig. 7 is please referred to, is equipped with after the rotation installation of third stage portion 703 with the second notch 702 of bracket 100.
Preferably, rotary stopper portion 700 is screwed in bracket 100 by spanner, first step portion 701, second step portion 702 and third platform
Across the first notch 101 of bracket 100 when rank portion 703 is installed, rotated ninety degrees in place after the 4th stage portion 704 to resist bearing anti-
Only bearing play, the third stage portion 703 that limiting section 700 is rotated after rotation are fixed at the second notch 102 of bracket 100, energy
It is enough to show that rotary stopper portion 700 is rotated in place during installation.
The material of bracket 100 includes plastic cement, and the preferred plastic cement of 100 material of bracket, plastic structure production is simple at low cost, and nothing
Magnetic interference.
First rotating part, 705 shape includes regular polygon, diamond shape, rectangle or trapezoidal.First rotating part 705 is mainly used for
Rotary stopper portion 700 is screwed in bracket 100 during installation, the bottom shape of the first rotating part 705 includes regular polygon, water chestnut
Shape, rectangle or trapezoidal can adapt to different tools and carry out installation operation.Second rotating part, 706 shape includes rectangle, shape
Shape refers to the shape that bottom is formed, and the second rotating part 706 is in addition to can be used in that rotary stopper portion 700 is screwed in bracket during installation
In 100, additionally it is possible to for the identification of direction of rotation, rotary stopper portion 700 can be gone out by the direction discernment of the second rotating part 706
Direction of rotation.
The upper surface of third stage portion 703 is provided with first slope 707 or protrusion 708, and such as Fig. 7, Fig. 8, Fig. 7 and Fig. 8 are
Two kinds of embodiments of the upper surface of the present embodiment third stage portion 703, first slope 707 are set to third stage portion 703
Upper surface, less than the height of the second notch 102, the height of subsequent first slope 707 gradually increases 707 front height of first slope
Add, first slope 707 is conducive to the screw-in in rotary stopper portion 700.The upper surface of third stage portion 703 is provided with protrusion, can
The screw-in of third stage portion 703 is facilitated to position.
First slope 707 is set to the first half of third stage portion 703, the latter half height of third stage portion 707
It is identical as the height of the second notch 102 of bracket 100.The height of first slope 707 less than the second notch 102 height, first
Slope 707 is conducive to the screw-in in rotary stopper portion 700.The latter half height of third stage portion 707 and the second of bracket 100 lack
The height of mouth 102 is identical, ensure that postrotational third stage portion 703 can firmly be connected to the second notch of bracket 100
102 positions are designed using the structure of third stage portion 707, can be provided simultaneously with 700 install convenient of rotary stopper portion, fix tightly
Solid feature.
Embodiment 2
The embodiment is another preferred embodiment arranged side by side with 1 phase of embodiment, 1 institute of embodiment except distinguishing feature
Disclosed technical solution belongs to range disclosed in the present embodiment, skill disclosed in the embodiment 1 except distinguishing feature
Art scheme is not repeated to describe.
A kind of mobile terminal is present embodiments provided, please with reference to Fig. 1 to Fig. 7.Fig. 1 is that lifting modular structure vertical view is shown
It is intended to.Fig. 2 is lifting modular structure schematic rear view.Fig. 3 is lifting mould group partial structural diagram.Fig. 4 is lifting mould group office
Portion's schematic structural cross-sectional view.Fig. 5 is that schematic perspective view is looked up in rotary stopper portion.Fig. 6 is that rotary stopper portion structure forward sight is shown
It is intended to.Fig. 7 is rotary stopper portion top perspective structural schematic diagram.
Including the new structure for preventing lifting mould group bearing from falling off.
Bracket 100 is installed in mobile terminal shell, and screw rod 600 is movably arranged on bracket 100 by bearing 800, FPC
300 external power supplys are powered to driving portion 200, and the rotation of driving portion 200 drives screw rod 600 to rotate, and slide unit 400 is engaged with lead screw 600
It is driven and rises, slide unit 400 drives camera to stretch out outside mobile terminal shell along 500 direction of guide rod, camera under normality
It shrinks inside mobile terminal shell, camera can be protected, avoid causing camera to damage because of the accidental operations such as collide, rub
It is bad.Meanwhile mobile terminal screen is not necessarily camera reserved space, can increase the screen accounting of mobile terminal.
Bearing 800 is fixed by the limit of rotary stopper portion 700, and rotary stopper portion 700 screws in bracket 100 and resists when installation
Bearing is limited.Bracket 100 is provided with the first notch 101 and the second notch 102 cooperated with rotary stopper portion 700, passes through
The cooperation in rotary stopper portion 700 and bracket 100 can effectively prevent the bearing 800 of the flexible mould group of camera in the mistake of drop impact
It falls off in journey.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, the above reality
The explanation for applying example is merely used to help understand the method and its core concept of the utility model, comes for those skilled in the art
It says, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of new structure for preventing lifting mould group bearing from falling off, including bracket and screw rod, which is characterized in that the bracket peace
Loaded in mobile terminal shell, the screw rod is movably arranged on the bracket by bearing, and bearing is limited by rotary stopper portion
Fixed, bracket is provided with the first notch and the second notch with the cooperation of rotary stopper portion, and rotary stopper portion is provided with first step
Portion, second step portion, third stage portion, the 4th stage portion, the first rotating part and the second rotating part, first step portion, second
Rank portion and third stage portion are in ladder pattern distribution, and the 4th stage portion is set to the bottom in rotary stopper portion, the first rotating part and the
Two rotating parts recess is set to rotary stopper portion top.
2. the new structure for preventing lifting mould group bearing from falling off as described in claim 1, it is characterised in that: described to prevent from going up and down
The new structure that mould group bearing falls off further includes FPC, slide unit, guide rod and driving portion.
3. the new structure for preventing lifting mould group bearing from falling off as described in claim 1, it is characterised in that: the second step
Portion and third stage portion are arranged radially protrusion, and the third stage portion radial protrusion length is greater than the radial protrusion in second step portion
The outer peripheral surface of length, second step portion is provided with gluing.
4. the new structure for preventing lifting mould group bearing from falling off as described in claim 1, it is characterised in that: first rotation
Portion's cup depth is greater than the second rotating part.
5. the new structure for preventing lifting mould group bearing from falling off as described in claim 1, it is characterised in that: the third step
It is equipped with after portion's rotation installation with the second notch of bracket.
6. the new structure for preventing lifting mould group bearing from falling off as described in claim 1, it is characterised in that: the material of the bracket
Matter includes plastic cement.
7. the new structure for preventing lifting mould group bearing from falling off as claimed in claim 4, it is characterised in that: first rotation
Portion's shape includes regular polygon, diamond shape, rectangle or trapezoidal, and the second rotating part shape includes rectangle.
8. the new structure for preventing lifting mould group bearing from falling off as described in claim 1, it is characterised in that: the third step
The upper surface in portion is provided with first slope or protrusion.
9. the new structure for preventing lifting mould group bearing from falling off as claimed in claim 8, it is characterised in that: the first slope
It is set to the first half of third stage portion, the height phase of the second notch of the latter half height and bracket of third stage portion
Together.
10. a kind of mobile terminal, which is characterized in that including such as claim 1-9 it is described in any item prevent lifting mould group bearing
The new structure to fall off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920352613.XU CN209627515U (en) | 2019-03-20 | 2019-03-20 | A kind of new structure and mobile terminal for preventing lifting mould group bearing from falling off |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920352613.XU CN209627515U (en) | 2019-03-20 | 2019-03-20 | A kind of new structure and mobile terminal for preventing lifting mould group bearing from falling off |
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| Publication Number | Publication Date |
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| CN209627515U true CN209627515U (en) | 2019-11-12 |
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| CN201920352613.XU Active CN209627515U (en) | 2019-03-20 | 2019-03-20 | A kind of new structure and mobile terminal for preventing lifting mould group bearing from falling off |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111263048A (en) * | 2020-03-02 | 2020-06-09 | Oppo广东移动通信有限公司 | Transmission assembly, camera module and electronic equipment |
-
2019
- 2019-03-20 CN CN201920352613.XU patent/CN209627515U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111263048A (en) * | 2020-03-02 | 2020-06-09 | Oppo广东移动通信有限公司 | Transmission assembly, camera module and electronic equipment |
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