CN205647727U - Module of making a video recording and dustproof motor thereof - Google Patents
Module of making a video recording and dustproof motor thereof Download PDFInfo
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- CN205647727U CN205647727U CN201620480193.XU CN201620480193U CN205647727U CN 205647727 U CN205647727 U CN 205647727U CN 201620480193 U CN201620480193 U CN 201620480193U CN 205647727 U CN205647727 U CN 205647727U
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- motor
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- dust ring
- thread
- ring
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Abstract
The utility model discloses a make a video recording dustproof motor of module, including motor thread and first dust ring, first dust ring encircles the periphery that sets up at the motor thread, and the upper surface of first dust ring corresponds the clearance breach of yoke and microscope base. First dust ring sets up in the periphery of motor thread, can remove along with the removal of motor thread. When the clearance breach entering motor inner chamber of yoke and microscope base was followed to the foreign matters such as dust of outside, the foreign matter can and be gatherd on first dust ring by the interception of first dust ring to played and prevented that the foreign matter from dropping on the effect on the light filter. The dustproof construction that this scheme provided can be arranged in pairs or groups with present vertical fixation dust ring, forms dual dustproof construction. This scheme has changed the characteristics of at present perpendicular dust ring interception foreign matter, becomes fixed interception and into moving the interception, has increased the dustproof insurance of one deck, has promoted and has prevented that the foreign matter from getting into the ability of motor, has improved the image quality of the module of making a video recording. The utility model also discloses a module of making a video recording.
Description
Technical field
This utility model relates to picture pick-up device technical field, particularly relates to a kind of camera module and dust-proof horse thereof
Reach.
Background technology
Camera module generally comprises the portions such as motor, camera lens, microscope base, optical filter, image chip, wiring board
Part, wherein, as it is shown in figure 1, motor includes motor thread 05, yoke 01, coil 02, magnetic piece 03
And motor bottom bracket 04 etc., motor thread 05 and camera lens threaded engagement, can opposing yoke 01 along axle
To movement.There is clearance gaps between yoke 01 and microscope base, the small foreign body such as dust can be by this gap
Enter into inside motor.Affect filmed image to prevent the foreign bodies such as dust from falling on optical filter, generally exist
Motor bottom bracket 04 is provided with vertical dust ring 06.At the bottom of the most common vertical dust ring 06 and motor
Portion's support 04 is integrated, irremovable, and vertical dust ring 06 is provided with coaxially arranged with motor thread 05
Cylindrical baffle, but, there are the foreign bodies such as gap, dust between motor thread 05 with vertical dust ring 06
Easily cross cylindrical baffle and arrive optical filter surface by this gap, thus causing module image to occur
The bad phenomenon such as black group.
Therefore, how to prevent the foreign bodies such as dust from falling the optical filter surface of camera module, be art technology
Personnel are presently required and solve the technical problem that.
Utility model content
In view of this, first purpose of the present utility model is to provide the dust-proof motor of a kind of camera module,
This motor can effectively prevent the foreign bodies such as dust from falling the optical filter surface of camera module, improves camera module
Image quality.Second purpose of the present utility model is to provide a kind of camera module.
In order to achieve the above object, this utility model provides following technical scheme:
The dust-proof motor of a kind of camera module is including motor thread and the first dust ring, described first dust-proof
Ring is circumferentially positioned at the periphery of described motor thread, the upper surface correspondence yoke of described first dust ring and mirror
The clearance gaps of seat.
Preferably, in above-mentioned dust-proof motor, the motor bottom bracket of described dust-proof motor is provided with second
Dust ring, described second dust ring be provided be positioned at described motor thread inner ring and with described motor thread
Coaxially arranged cylindrical baffle, described cylindrical baffle is overlapping at radial component with described motor thread.
Preferably, in above-mentioned dust-proof motor, described first dust ring and described motor thread are integrated knot
Structure.
Preferably, in above-mentioned dust-proof motor, described second dust ring and described motor bottom bracket are one
Body structure.
Preferably, in above-mentioned dust-proof motor, the upper surface of described first dust ring is perpendicular to described motor
The axis of thread.
Preferably, in above-mentioned dust-proof motor, described first dust ring exists with the magnetic piece of described dust-proof motor
Overlap along the axis direction of described motor thread.
A kind of camera module, including the dust-proof motor described in as above any one.
The dust-proof motor of the camera module that this utility model provides, including motor thread and the first dust ring,
Described first dust ring is circumferentially positioned at the periphery of described motor thread, the upper surface of described first dust ring
Corresponding yoke and the clearance gaps of microscope base.The first dust ring in this programme is arranged at the periphery of motor thread,
Can move along with the movement of motor thread.When the foreign bodies such as outside dust lack from the gap of yoke with microscope base
During mouth entrance motor inner chamber, foreign body can be intercepted and be gathered in by the first dust ring on the first dust ring, thus
Serve the effect preventing foreign body from falling on optical filter.The dustproof construction that this programme provides can hang down with existing
Straight fixing dust ring collocation, forms dual dustproof construction.This programme changes the most vertical dust ring and intercepts
The feature of foreign body, becomes fixing and intercepts as mobile interception, increase one layer of dust-proof insurance, improve prevent different
Thing enters the ability of motor, improves the image quality of camera module.
This utility model additionally provides a kind of camera module including above-mentioned dust-proof motor.This camera module produces
The derivation substantially class of the beneficial effect that the derivation of raw beneficial effect is brought with above-mentioned dust-proof motor
Seemingly, therefore repeat no more herein.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is only embodiments more of the present utility model, for ordinary skill people
From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is the motor dustproof construction of existing camera module；
Fig. 2 is the dust-proof motor configuration schematic diagram of the camera module in this utility model specific embodiment；
Fig. 3 is the top plan of the camera module in this utility model specific embodiment.
In Fig. 1:
01-yoke, 02-coil, 03-magnetic piece, 04-motor bottom bracket, 05-motor thread, 06-are vertical
Dust ring；
In Fig. 2 and Fig. 3:
1-motor thread, 2-yoke, 3-coil, 4-magnetic piece, 5-the first dust ring, 6-motor bottom bracket,
7-the second dust ring, 8-optical filter, 9-clearance gaps.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Refer to Fig. 2 and Fig. 3, Fig. 2 is the dust-proof of camera module in this utility model specific embodiment
Motor configuration schematic diagram, Fig. 3 is the top plan of the camera module in this utility model specific embodiment.
In a kind of specific embodiment scheme, this utility model provides the dust-proof motor of a kind of camera module,
This dust-proof motor specifically includes motor thread 1, yoke 2, coil 3, magnetic piece 4, motor bottom bracket 6
With the first dust ring 5 parts such as grade, the first dust ring 5 is circumferentially positioned at the periphery of motor thread 1, and first
The upper surface correspondence yoke 2 of dust ring 5 and the clearance gaps 9 of microscope base.
The first dust ring 5 in this programme is arranged at the periphery of motor thread 1, can be along with motor thread 1
Movement and move.When the foreign bodies such as outside dust enter motor from the clearance gaps 9 of yoke 2 with microscope base
During inner chamber, foreign body can be intercepted and be gathered in the first dust ring 5 upper surface by the first dust ring 5, thus rises
Fall the effect on optical filter 8 to preventing foreign body.The dustproof construction that this programme provides can hang down with existing
Straight fixing dust ring collocation, forms dual dustproof construction.This programme changes the most vertical dust ring and intercepts
The feature of foreign body, becomes fixing and intercepts as mobile interception, increase one layer of dust-proof insurance, improve prevent different
Thing enters the ability of motor, improves the image quality of camera module.
Preferably, this programme is also provided with the second dust ring 7 on motor bottom bracket 6, i.e. remains
Original vertical dust ring, the second dust ring 7 be provided be positioned at motor thread 1 inner ring and with motor spiral shell
The cylindrical baffle that tooth 1 is coaxially arranged, cylindrical baffle is overlapping at radial component with motor thread 1.The
Two dust rings 7 can be with foreign bodies such as blocks dust radially into the inside of motor thread 1, can be as this
The second dustproof construction of dust-proof motor.
It should be noted that the first dust ring 5 can use multiple connected mode to be fixed on motor thread 1
Periphery, such as welding, threaded, bonding, one-body molded or interference fit etc., it is preferable that
The first dust ring 5 in this specific embodiment scheme is structure as a whole with motor thread 1, it is ensured that the
One dust ring 5 is sees only sealing with motor thread 1.
Similar with the connected mode of the first dust ring 5 and motor thread 1, at the bottom of the second dust ring 7 and motor
Portion's support 6 can also have multiple connected mode, it is preferable that the second dust ring 7 and motor in this programme
Bottom bracket 6 is also adopted by integrative-structure, is not only convenient for manufacturing, and ensure that bonding strength.
It should be noted that the upper surface of the first dust ring 5 is the interception face for intercepting the foreign bodies such as dust,
This interception face can be perpendicular to the axis of motor thread 1, it is also possible to the axis of motor thread 1 in necessarily
Angle.For the ease of processing and layout, ensure that dust can be intercepted on the first dust ring 5 simultaneously,
Preferably, the upper surface of the first dust ring 5 is perpendicular to the axis of motor thread 1 by this programme.So
Arrange, when motor thread 1 moves in the axial direction, the first dust ring 5 can be driven together to move,
Do not interfere with the function intercepting foreign body of the first dust ring 5.
It should be noted that in order to be further ensured that the first dust ring 5 carries out foreign body interception effectively, excellent
Selection of land, this programme by the first dust ring 5 and magnetic piece 4 on the axis direction along motor thread 1 overlapping.
Being arranged such, the first dust ring 5 part overlapping with magnetic piece 4 just can the foreign body such as blocks dust further
Enter the lower section of motor inner chamber.
In sum, this utility model provides a kind of activity dual fail-safe dust-proof ring type motor, relatively common
Motor, there is the first dust ring 5 motor thread 1 periphery of this movable dust-proof motor, and it can be with motor
Thread 1 moves, and the foreign body fallen on the first dust ring 5 moves the most therewith, it is impossible to enter inside motor,
Thus reached dust-proof effect, relative to common fixed vertical dust ring motor, this programme increases
Many one layer of dust-proof insurances.This programme improves the ability preventing foreign body from entering motor, improves shooting mould
The image quality of group.
This utility model additionally provides a kind of camera module including above-mentioned dust-proof motor.This camera module produces
The derivation substantially class of the beneficial effect that the derivation of raw beneficial effect is brought with above-mentioned dust-proof motor
Seemingly, therefore repeat no more herein.
It should be noted that the camera module of this utility model offer and dust-proof motor go for hands
In the multiple picture pick-up devices such as machine, camera, industrial camera module.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
This utility model.Multiple amendment to these embodiments will be aobvious for those skilled in the art
And be clear to, generic principles defined herein can be without departing from spirit or scope of the present utility model
In the case of, realize in other embodiments.Therefore, this utility model is not intended to be limited to institute herein
These embodiments shown, and it is to fit to consistent with principles disclosed herein and features of novelty the widest
Scope.
Claims (7)
1. the dust-proof motor of a camera module, it is characterised in that include that motor thread (1) and first is prevented
Dirt ring (5), described first dust ring (5) is circumferentially positioned at the periphery of described motor thread (1), institute
State upper surface correspondence yoke (2) of the first dust ring (5) and the clearance gaps (9) of microscope base.
Dust-proof motor the most according to claim 1, it is characterised in that the motor of described dust-proof motor
Bottom bracket (6) is provided with the second dust ring (7), and described second dust ring (7) is provided with and is positioned at institute
State the inner ring of motor thread (1) the cylindrical baffle coaxially arranged with described motor thread (1), described
Cylindrical baffle is overlapping at radial component with described motor thread (1).
Dust-proof motor the most according to claim 2, it is characterised in that described first dust ring (5)
It is structure as a whole with described motor thread (1).
Dust-proof motor the most according to claim 2, it is characterised in that described second dust ring (7)
It is structure as a whole with described motor bottom bracket (6).
Dust-proof motor the most according to claim 2, it is characterised in that described first dust ring (5)
Upper surface be perpendicular to the axis of described motor thread (1).
Dust-proof motor the most according to claim 2, it is characterised in that described first dust ring (5)
With the magnetic piece (4) of described dust-proof motor on the axis direction along described motor thread (1) overlapping.
7. a camera module, it is characterised in that include as according to any one of claim 1 to 6
Dust-proof motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620480193.XU CN205647727U (en) | 2016-05-23 | 2016-05-23 | Module of making a video recording and dustproof motor thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620480193.XU CN205647727U (en) | 2016-05-23 | 2016-05-23 | Module of making a video recording and dustproof motor thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205647727U true CN205647727U (en) | 2016-10-12 |
Family
ID=57054815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620480193.XU Active CN205647727U (en) | 2016-05-23 | 2016-05-23 | Module of making a video recording and dustproof motor thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205647727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112367456A (en) * | 2020-12-03 | 2021-02-12 | 南昌欧菲光电技术有限公司 | Camera module and electronic equipment |
-
2016
- 2016-05-23 CN CN201620480193.XU patent/CN205647727U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112367456A (en) * | 2020-12-03 | 2021-02-12 | 南昌欧菲光电技术有限公司 | Camera module and electronic equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |