CN207924339U - A kind of focus adjusting mechanism of camera automatic focusing machine - Google Patents
A kind of focus adjusting mechanism of camera automatic focusing machine Download PDFInfo
- Publication number
- CN207924339U CN207924339U CN201820323995.9U CN201820323995U CN207924339U CN 207924339 U CN207924339 U CN 207924339U CN 201820323995 U CN201820323995 U CN 201820323995U CN 207924339 U CN207924339 U CN 207924339U
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- China
- Prior art keywords
- gear
- motor
- automatic focusing
- pedestal
- adjusting mechanism
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Abstract
The utility model discloses a kind of focus adjusting mechanisms of camera automatic focusing machine, including body, multiple link blocks are arranged on the madial wall of the body, it is equipped with mounting base jointly on the link block of the same side, mounting groove is offered in each mounting base, it is symmetrical in the mounting groove to be equipped with two gag lever posts vertically, it is arranged with sliding panel jointly on four gag lever posts, the lower surface of the sliding panel is fixedly connected with unidirectional rack, it is coaxially provided with first gear and worm gear on the inner wall of the body, the side wall of the body is equipped with first motor, the driving end of the first motor is through body and is welded with worm screw, the upper surface of the sliding panel is fixedly connected with connecting rod, the upper end of the connecting rod is through body and is fixedly connected with pedestal, the lower surface of the pedestal is equipped with the second motor.The utility model clever structure, easy to use, the degree of automation is higher, saves a large amount of time and efforts of staff.
Description
Technical field
The utility model is related to quickcam image focusing equipment technical field more particularly to a kind of tune of camera automatic focusing machine
Focusing mechanism.
Background technology
Currently, with the development of electronics technology, various electronic products, such as the need of the camera on mobile phone, laptop
The amount of asking is more and more, higher and higher to the dependency degree of image technique, and the pixel value of camera is also higher and higher, therefore claps camera
The clarity for taking the photograph image also requires more stringent, and correspondingly to the product quality of camera, higher requirements are also raised.Each
The optical lens of camera has determining focal length, that is, there are a best imaging surfaces.Due to camera processing technology
It may deviate this optimal imaging face with carrying etc. a variety of causes, the photoreceptor of camera, cause camera imaging bad, because
This needs to carry out the processes such as focus adjustment, camera lens dispensing to camera.And at present generally by manually to camera to adjusting
Coke, but manually-operated randomness is larger, it is difficult to hold dynamics, focusing work can be given to bring inevitable human error,
And production test efficiency is low, and the degree of automation is not high, it is also possible to product appearance can be caused to damage；Therefore automatic focusing machine is answered
It transports and gives birth to, and the focus adjusting mechanism in existing automatic focusing machine is complicated, inconvenient, the degree of automation is relatively low.
Invention content
Purpose of the utility model is to solve the focus adjusting mechanism in automatic focusing machine in the prior art is complicated, behaviour
It is inconvenient to make, the relatively low problem of the degree of automation, and a kind of focus adjusting mechanism of the camera automatic focusing machine proposed.
To achieve the goals above, the utility model uses following technical solution：
A kind of focus adjusting mechanism of camera automatic focusing machine, including body are arranged on the madial wall of the body more
A link block is located on the link block of the same side and is equipped with mounting base jointly, and installation is offered in each mounting base
Slot, it is symmetrical in the mounting groove to be equipped with two gag lever posts vertically, it is arranged with sliding panel, the cunning jointly on four gag lever posts
The lower surface of movable plate is fixedly connected with unidirectional rack, and first gear and worm gear, and first are coaxially provided on the inner wall of the body
Gear is engaged with unidirectional rack, and the side wall of the body is equipped with first motor, and body is run through at the driving end of the first motor
And it is welded with worm screw, and worm and wheel engages, the upper surface of the sliding panel is fixedly connected with connecting rod, the connecting rod
Upper end is through body and is fixedly connected with pedestal, and the lower surface of the pedestal is equipped with the second motor, the drive of second motor
Moving axis is through pedestal and is arranged with second gear, and hollow stem is equipped with by needle bearing on the pedestal, in the hollow stem
It is arranged with third gear, and third gear is engaged with second gear.
Preferably, the first fixed frame is equipped with by lock-screw on the side wall of the body, and first motor is located at first
In fixed frame.
Preferably, the lower surface of the pedestal is equipped with the second fixed frame by lock-screw, and the second motor is located at second
In fixed frame.
Preferably, more springs are arranged on the inner wall of the body, the upper end of the more springs is equipped with limit jointly
Position plate.
Preferably, the sliding panel uses integrated formed structure with unidirectional rack.
Preferably, rotating cover is equipped with by Hinge mechanism on the body.
Using the transmission of worm and wormwheel, low noise vibrations are small, while can prevent the reverse of transmission, pass through first gear
Direct/Reverse rotation drives unidirectional rack to move up and down, and drives sliding panel to move up and down on gag lever post with this, realizes focal length
It adjusts；Second gear rotation is driven by the second motor, the rotation of third gear is driven by the engagement of gear, mirror is realized with this
The adjusting of head focus；The inner wall of the setting protection body of spring and limiting plate, prevents unidirectional rack hyperkinesia damage body
Inner wall.
Description of the drawings
Fig. 1 be the utility model proposes a kind of camera automatic focusing machine focus adjusting mechanism structural schematic diagram；
Fig. 2 be the utility model proposes a kind of camera automatic focusing machine focus adjusting mechanism in second gear part-structure
Enlarged drawing.
In figure：1 body, 2 unidirectional racks, 3 limiting plates, 4 springs, 5 worm screws, 6 first motors, 7 worm gears, 8 first gears, 9
Mounting base, 10 link blocks, 11 connecting rods, 12 second gears, 13 hollow stems, 14 sliding panels, 15 third gears, 16 pedestals, 17
Two motors, 18 gag lever posts.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of focus adjusting mechanism of camera automatic focusing machine, including body 1 pass through hinge machine on body 1
Structure is equipped with rotating cover, and multiple link blocks 10 are arranged on the madial wall of body 1, is located at common on the link block 10 of the same side
Equipped with mounting base 9, mounting groove is offered in each mounting base 9, it is symmetrical in mounting groove to be equipped with two gag lever posts 18 vertically, four
Sliding panel 14 is arranged on gag lever post 18 jointly, the lower surface of sliding panel 14 is fixedly connected with unidirectional rack 2, sliding panel 14 and list
Integrated formed structure is used to rack 2, is arranged with more springs 4 on the inner wall of body 1, the upper end of more springs 4 is set jointly
There is limiting plate 3, first gear 8 and worm gear 7 is coaxially provided on the inner wall of body 1, and first gear 8 is engaged with unidirectional rack 2, machine
The side wall of body 1 is equipped with first motor 6, is equipped with the first fixed frame, and first motor 6 by lock-screw on the side wall of body 1
In the first fixed frame, the driving end of first motor 6 through body 1 and is welded with worm screw 5, and worm screw 5 engages with worm gear 7,
The upper surface of sliding panel 14 is fixedly connected with connecting rod 11.
The upper end of connecting rod 11 is through body 1 and is fixedly connected with pedestal 16, and the lower surface of pedestal 16 is equipped with the second electricity
The lower surface of machine 17, pedestal 16 is equipped with the second fixed frame by lock-screw, and the second motor 17 is located in the second fixed frame, the
The drive shaft of two motors 17 is through pedestal 16 and is arranged with second gear 12, and hollow stem is equipped with by needle bearing on pedestal 16
13, third gear 15 is arranged in hollow stem 13, and third gear 15 is engaged with second gear 12.
The utility model opens first motor 6 when focusing to camera, and first motor 6 drives worm screw 5 is positive to turn
Dynamic, then the worm gear 7 engaged with worm screw 5 rotates therewith, and is rotated with the first gear 8 that worm gear 7 is coaxially disposed, then 2 band of unidirectional rack
Dynamic sliding panel 14 moves downward on gag lever post 18, then pedestal 16 and the parts being connect with pedestal 16 move downward, hollow
Bar 13 pushes contact camera lens, and control camera starts to take pictures, and the image got by software identification camera lens judges focusing situation,
It feeds back to the action of first motor 6 and completes focusing work, the second motor 17 drives second gear 12 to rotate forward or backwards, then therewith
The third gear 15 of engagement is reversed or rotates forward, and third gear 15 drives hollow stem 13 to rotate, and realizes and replaces adjusting mirror manually
The focusing position of head makes camera lens reach a best imaging surface；First motor 6 and the second motor 17 can by wireless control,
Relevant concrete structure and the technology that Principle of Communication is existing maturation, not described here any more；Company between hollow stem 13 and camera lens
Binding structure is the technology of existing maturation, not described here any more；Hollow stem 13 pushes contact camera lens, and control camera starts to take pictures,
And the image got by software identification camera lens judges focusing situation, and it is related to feed back to the action completion focusing work of first motor 6
Concrete structure and Principle of Communication be existing maturation technology, not described here any more.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of focus adjusting mechanism of camera automatic focusing machine, including body（1）, it is characterised in that：The body（1）Inside
Multiple link blocks are arranged on wall（10）, it is located at the link block of the same side（10）It is upper to be equipped with mounting base jointly（9）, each
The mounting base（9）On offer mounting groove, it is symmetrical in the mounting groove to be equipped with two gag lever posts vertically（18）, described in four
Gag lever post（18）On be arranged with sliding panel jointly（14）, the sliding panel（14）Lower surface be fixedly connected with unidirectional rack（2）,
The body（1）Inner wall on be coaxially provided with first gear（8）And worm gear（7）, and first gear（8）With unidirectional rack（2）It nibbles
It closes, the body（1）Side wall be equipped with first motor（6）, the first motor（6）Driving end run through body（1）And it welds
It is connected to worm screw（5）, and worm screw（5）With worm gear（7）Engagement, the sliding panel（14）Upper surface be fixedly connected with connecting rod
（11）, the connecting rod（11）Upper end run through body（1）And it is fixedly connected with pedestal（16）, the pedestal（16）Lower surface
Second motor is installed（17）, second motor（17）Drive shaft run through pedestal（16）And it is arranged with second gear（12）,
The pedestal（16）It is upper that hollow stem is equipped with by needle bearing（13）, the hollow stem（13）On be arranged with third gear
（15）, and third gear（15）With second gear（12）Engagement.
2. a kind of focus adjusting mechanism of camera automatic focusing machine according to claim 1, it is characterised in that：The body
（1）Side wall on the first fixed frame, and first motor be equipped with by lock-screw（6）In the first fixed frame.
3. a kind of focus adjusting mechanism of camera automatic focusing machine according to claim 1, it is characterised in that：The pedestal
（16）Lower surface the second fixed frame, and the second motor are equipped with by lock-screw（17）In the second fixed frame.
4. a kind of focus adjusting mechanism of camera automatic focusing machine according to claim 1, it is characterised in that：The body
（1）Inner wall on be arranged with more springs（4）, the more springs（4）Upper end jointly be equipped with limiting plate（3）.
5. a kind of focus adjusting mechanism of camera automatic focusing machine according to claim 1, it is characterised in that：The sliding panel
（14）With unidirectional rack（2）Using integrated formed structure.
6. a kind of focus adjusting mechanism of camera automatic focusing machine according to claim 1, it is characterised in that：The body
（1）It is upper that rotating cover is equipped with by Hinge mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820323995.9U CN207924339U (en) | 2018-03-09 | 2018-03-09 | A kind of focus adjusting mechanism of camera automatic focusing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820323995.9U CN207924339U (en) | 2018-03-09 | 2018-03-09 | A kind of focus adjusting mechanism of camera automatic focusing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207924339U true CN207924339U (en) | 2018-09-28 |
Family
ID=63598711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820323995.9U Expired - Fee Related CN207924339U (en) | 2018-03-09 | 2018-03-09 | A kind of focus adjusting mechanism of camera automatic focusing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207924339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113163102A (en) * | 2020-01-22 | 2021-07-23 | 浙江宇视科技有限公司 | Rear focus adjusting device and camera |
-
2018
- 2018-03-09 CN CN201820323995.9U patent/CN207924339U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113163102A (en) * | 2020-01-22 | 2021-07-23 | 浙江宇视科技有限公司 | Rear focus adjusting device and camera |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |