CN206377424U - A kind of camera load bearing arm for electronic equipment screen quality shot detection - Google Patents
A kind of camera load bearing arm for electronic equipment screen quality shot detection Download PDFInfo
- Publication number
- CN206377424U CN206377424U CN201621367800.8U CN201621367800U CN206377424U CN 206377424 U CN206377424 U CN 206377424U CN 201621367800 U CN201621367800 U CN 201621367800U CN 206377424 U CN206377424 U CN 206377424U
- Authority
- CN
- China
- Prior art keywords
- fine motion
- camera
- omnidirectional
- camera load
- telescopic head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Studio Devices (AREA)
Abstract
The utility model proposes the camera load bearing arm of a kind of electronic equipment screen quality shot detection；The camera load bearing arm includes camera load-bearing rotary table, central rotating shaft, fine motion telescopic head, omnidirectional's bulb joint, master arm, principal arm pivot, pedestal and fine motion contact positioning inductor；Camera load bearing arm can be with the distance of the camera imaging focal length used in flexible modulation shot detection, the angle shot, camera and screen；Fine motion telescopic head micro-positioning regulators in appropriate stroke range, it is ensured that focusing is accurate；Fine motion contact positioning inductor utilizes the pressure electricity output transformational relation of piezoelectric, and the stroke of fine motion telescopic head is positioned, it is to avoid flexible stroke is improper and makes camera scratching screen.
Description
Technical field
The utility model is related to industrial detection technology, more particularly to a kind of for electronic equipment screen quality shot detection
Camera load bearing arm.
Background technology
The LCD screen of the electronic apparatus applications such as mobile phone, notebook computer, tablet personal computer needs to carry out product before dispatching from the factory
The visual detection of quality, finds the outward appearance defect such as cut of screen surface, and shading value exception, pixel bad point, bright spot and secretly
The display defect problem such as point, bad line, light leak.Traditional means are directly observed detection by workman, but there is missing inspection fallout ratio height, inspection
Mark standard is inconsistent, by the interference of the factors such as ambient lighting it is big the problem of.In particular with dramatically increasing for screen resolution, for
The display defect for the spot distribution that indivedual bad pixels are caused, is increasingly difficult to find by directly observing.
It is to shoot the electricity being powered with unpowered state under the irradiation of secondary light source with a camera to shoot auxiliary detection
Sub- device screen, and the picture of acquirement is amplified display and the enhancing of picture brightness using monitor, in order to the person of detection
Work finds and judged the defect of electronic equipment screen by observing monitor.Shoot the detection difficulty that auxiliary detection reduces workman
And intensity, the influence that the change of the extraneous factors such as illumination is brought is eliminated, Detection accuracy is improved, especially for discovery electronics
The fine scratches defect of screen surface outward appearance and the display bad point of respective pixel have good effect.
Realize that the equipment for shooting auxiliary detection generally comprises screen fixture, camera, secondary light source, monitoring in the prior art
Device.Wherein screen fixture is used to grip electronic equipment screen and keeps it steady, also by the electric port of screen with it is predetermined
Signal lines are connected；Camera is erected at a certain distance from the top of electronic equipment screen, for shooting electronic equipment
Screen, camera can be adjusted relative to the horizontal level and vertical range of screen, it is general using adjustable vertical height and
The support of horizontal level is fixed；Secondary light source is also disposed above electronic equipment screen, to screen surface projection illumination light；Monitoring
Device is located at the operation of detection employee, and amplification shows the electronic equipment screen picture of camera shooting for detection employee's viewing.
But, found through practice, the existing structure design for shooting aided-detection device in terms of camera fixation is not enough closed
Reason, one is that camera carries out camera site and the flexibility ratio of shooting direction regulation is not enough；Two be camera apart from screen too far when
Shooting effect is not good, bad not easy to identify for screen surface cosmetic injury and respective pixel point, and done by ambient light
Disturb than larger；Three be that camera is carried out when approaching the shooting of screen surface, it is easy to false touch screen, particularly further zoom when because
Camera lens protrude be easier to occur it is such a beyond, i.e., easy scratching screen will also result in the damage of camera itself.
Utility model content
In view of problem above present in above-mentioned prior art, is used for electronic equipment screen matter the utility model proposes one kind
Measure the camera load bearing arm of shot detection；The camera load bearing arm is applied to the surface appearance defects to electronic equipment screen and leads to
The display such as bad point after electricity is abnormal to carry out high speed detection by shooting.
The camera load bearing arm that the utility model is related to includes camera load-bearing rotary table, central rotating shaft, fine motion telescopic head, complete
To bulb joint, master arm, principal arm pivot, pedestal and fine motion contact positioning inductor；The camera load-bearing rotary table is in
Disc, is equipped with several cameras with different imaging focal lengths thereon；The center of the camera load-bearing rotary table has
One central rotating shaft, the camera load-bearing rotary table can rotate around the central rotating shaft；The end of central rotating shaft is flexible fixed to fine motion
On head；The fine motion telescopic head can stretch in predetermined stroke range and drive the central rotating shaft and camera load bearing arm
Moved in stroke range；The fine motion telescopic head is in contact with fine motion contact positioning inductor；Fine motion contact location sense
Utensil is answered to have piezoelectric inductive layer；Fine motion telescopic head is connected to omnidirectional's bulb joint, and omnidirectional's bulb joint can drive micro-
Dynamic telescopic head rotates in omnidirectional's bulb joint on the rotating range of all directions；Omnidirectional's bulb joint is fixedly mounted on
On master arm；The master arm is pivotally mounted on pedestal by principal arm pivot.
Preferably, the central rotating shaft includes the first axle body, the second axle body and motor, and the first axle body is consolidated
Dingan County fills the camera load-bearing rotary table；The motor, and the motor of motor are installed inside the second axle body
Axle connects the first axle body；The second axle body is fixed on the fine motion telescopic head.
Preferably, the fine motion telescopic head includes expansion link, loop bar and stepper motor, is stretched described in loop bar nesting
Contracting bar, and expansion link can the slip in loop bar under the drive of stepper motor.
Preferably, the piezoelectric inductive layer of fine motion contact positioning inductor is in contact with the expansion link.
Preferably, omnidirectional's bulb joint include omnidirectional's bulb and bulb joint bar, fine motion telescopic head it is described
Loop bar is fixed on omnidirectional's bulb, and bulb joint bar wraps up a part for omnidirectional's bulb；The bulb joint
Bar is fixedly mounted on master arm.
Camera load bearing arm of the present utility model can be with the camera imaging focal length used in flexible modulation shot detection, shooting
Angle, the distance of camera and screen；Fine motion telescopic head micro-positioning regulators in appropriate stroke range, it is ensured that to pyrogene
Really；Fine motion contact positioning inductor utilizes pressure-electricity output transformational relation of piezoelectric, and the stroke of fine motion telescopic head is entered
Row positioning, it is to avoid flexible stroke is improper and makes camera scratching screen.
Figure of description
Fig. 1 is the overall schematic of camera load bearing arm described in the utility model；
Fig. 2 is the concrete structure schematic diagram of camera load-bearing rotary table described in the utility model；
Fig. 3 is the concrete structure schematic diagram of central rotating shaft described in the utility model；
Fig. 4 is the structural representation of fine motion telescopic head described in the utility model and fine motion contact positioning inductor；
Fig. 5 is the structural representation of omnidirectional's bulb joint described in the utility model.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
Fig. 1 is camera load bearing arm overall structure diagram of the present utility model.Camera load bearing arm is held including camera
Idling disk 1, central rotating shaft 2, fine motion telescopic head 3, omnidirectional's bulb joint 4, master arm 5, principal arm pivot 6, pedestal 7 and fine motion
Contact positioning inductor (Fig. 1 is not shown).
The concrete structure of the camera load-bearing rotary table 1 is as shown in Fig. 2 the camera load-bearing rotary table 1 is in disk form, thereon
It is equipped with several cameras 11 with different imaging focal lengths.The center of the camera load-bearing rotary table 1 turns with a center
Axle 2, the camera load-bearing rotary table 1 can rotate around the central rotating shaft 2.Fig. 3 is the structural representation of the central rotating shaft.It is described
Central rotating shaft 2 includes the first axle body 21, the second axle body 22 and motor 23, and described take the photograph is fixedly mounted in the first axle body 21
As head load-bearing rotary table 1；The inside of the second axle body 22 is installed by the motor 23, and the motor shaft connection of motor 23
The first axle body 21；Motor 23 drives the first axle body 21 to be rotated in certain angle by rotating, and then drives shooting
Head load-bearing rotary table 1 is rotated, so that camera alignment electronic equipment screen appropriate on the camera load-bearing rotary table 1 is clapped
Take the photograph.The end of central rotating shaft 2 is fixed on the fine motion telescopic head 3 by the second axle body 22.
The fine motion telescopic head 3 can stretch in predetermined stroke range and drive the central rotating shaft 2 and camera
Load bearing arm 1 is moved in stroke range, and this moving process can substitute the zoom of camera and guarantee is obtained and clearly shot
Image, and the stroke of fine motion telescopic head 3 can be by the fine motion contact location sense that is in contact with the fine motion telescopic head 3
Device is answered accurately to be detected.Fig. 4 is the structural representation of the fine motion telescopic head and fine motion contact positioning inductor.It is described
Fine motion telescopic head 3 include expansion link 31, loop bar 32 and stepper motor 33, the nested expansion link 31 of loop bar 32, the two
Between exist and be screwed, and expansion link 31 can be slided in the loop bar 32 along screw thread under the drive of stepper motor.It is described
The piezoelectric inductive layer 8 of fine motion contact positioning inductor is in contact with the expansion link 31.Fine motion contact positioning inductor profit
With pressure-electricity output transformational relation of piezoelectric inductive layer 8, the path increment of expansion link is converted into electric signal, for stretching
Drop-head is positioned, it is to avoid flexible stroke is improper and makes camera scratching screen.
Fine motion telescopic head 3 is connected to omnidirectional's bulb joint 4 by loop bar 32, and omnidirectional's bulb joint 4 can drive fine motion
Telescopic head 3 rotates in omnidirectional's bulb joint 4 on the rotating range of all directions.Fig. 5 is the knot of omnidirectional's bulb joint
Structure schematic diagram.Omnidirectional's bulb joint 4 includes omnidirectional's bulb 41 and bulb joint bar 42, and the loop bar 32 of fine motion telescopic head is consolidated
It is scheduled on omnidirectional's bulb 41, and bulb joint bar 42 wraps up a part for omnidirectional's bulb 41；The bulb joint
Bar 42 is fixedly mounted on master arm 5.The master arm 5 may be rotatably mounted on pedestal 7 by principal arm pivot 6.
Camera load bearing arm of the present utility model can be with the camera imaging focal length used in flexible modulation shot detection, shooting
Angle, the distance of camera and screen；Fine motion telescopic head micro-positioning regulators in appropriate stroke range, it is ensured that to pyrogene
Really；Fine motion contact positioning inductor utilizes pressure-electricity output transformational relation of piezoelectric, and the stroke of fine motion telescopic head is entered
Row positioning, it is to avoid flexible stroke is improper and makes camera scratching screen.
Above example is merely to illustrate the utility model, and is not limitation of the utility model, relevant technical field
Those of ordinary skill, in the case where not departing from spirit and scope of the present utility model, can also make a variety of changes and become
Type, therefore all equivalent technical schemes fall within category of the present utility model, scope of patent protection of the present utility model should be by
Claim is limited.
Claims (5)
1. a kind of camera load bearing arm, it is characterised in that including camera load-bearing rotary table, central rotating shaft, fine motion telescopic head, omnidirectional
Bulb joint, master arm, principal arm pivot, pedestal and fine motion contact positioning inductor；The camera load-bearing rotary table is in circle
Dish type, is equipped with several cameras with different imaging focal lengths thereon；The center of the camera load-bearing rotary table has one
Central rotating shaft, the camera load-bearing rotary table can rotate around the central rotating shaft；The end of central rotating shaft is fixed to fine motion telescopic head
On；The fine motion telescopic head can stretch in predetermined stroke range and drive the central rotating shaft and camera load bearing arm to exist
Moved in stroke range；The fine motion telescopic head is in contact with fine motion contact positioning inductor；Fine motion contact location sense should
Utensil has piezoelectric inductive layer；Fine motion telescopic head is connected to omnidirectional's bulb joint, and omnidirectional's bulb joint can drive fine motion
Telescopic head rotates in omnidirectional's bulb joint on the rotating range of all directions；Omnidirectional's bulb joint is fixedly mounted on master
On support arm；The master arm is pivotally mounted on pedestal by principal arm pivot.
2. camera load bearing arm according to claim 1, it is characterised in that the central rotating shaft includes the first axle body, the
The camera load-bearing rotary table is fixedly mounted in two axis bodies and motor, the first axle body；Pacify inside the second axle body
The motor is filled, and the motor shaft of motor connects the first axle body；The second axle body is fixed on the fine motion and stretched
On drop-head.
3. camera load bearing arm according to claim 2, it is characterised in that the fine motion telescopic head includes expansion link, set
Bar and stepper motor, the nested expansion link of the loop bar, and expansion link can be under the drive of stepper motor in loop bar
Slide.
4. camera load bearing arm according to claim 3, it is characterised in that the piezoelectricity of fine motion contact positioning inductor
Material inductive layer is in contact with the expansion link.
5. camera load bearing arm according to claim 4, it is characterised in that omnidirectional's bulb joint includes omnidirectional's bulb
And bulb joint bar, the loop bar of fine motion telescopic head is fixed on omnidirectional's bulb, and bulb joint bar parcel institute
State a part for omnidirectional's bulb；The bulb joint bar is fixedly mounted on master arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621367800.8U CN206377424U (en) | 2016-12-14 | 2016-12-14 | A kind of camera load bearing arm for electronic equipment screen quality shot detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621367800.8U CN206377424U (en) | 2016-12-14 | 2016-12-14 | A kind of camera load bearing arm for electronic equipment screen quality shot detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206377424U true CN206377424U (en) | 2017-08-04 |
Family
ID=59406051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621367800.8U Active CN206377424U (en) | 2016-12-14 | 2016-12-14 | A kind of camera load bearing arm for electronic equipment screen quality shot detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206377424U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377489A (en) * | 2017-09-15 | 2017-11-24 | 无锡市湖昌机械制造有限公司 | The special single armed hydro-peening cleaning machine of swimming pool |
| CN108194796A (en) * | 2018-02-07 | 2018-06-22 | 温州铭嘉建设工程监理有限公司 | Pipe informationization device is built in a kind of project supervision |
-
2016
- 2016-12-14 CN CN201621367800.8U patent/CN206377424U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377489A (en) * | 2017-09-15 | 2017-11-24 | 无锡市湖昌机械制造有限公司 | The special single armed hydro-peening cleaning machine of swimming pool |
| CN108194796A (en) * | 2018-02-07 | 2018-06-22 | 温州铭嘉建设工程监理有限公司 | Pipe informationization device is built in a kind of project supervision |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109060827A (en) | A kind of intelligent visual detection identification equipment | |
| CN102590218B (en) | Device and method for detecting micro defects on bright and clean surface of metal part based on machine vision | |
| CN207779916U (en) | A kind of cover board test device | |
| CN211905129U (en) | Dispensing detection device | |
| CN103149789A (en) | Image modulation transfer function (MTF) evaluation-based module motor curve testing method | |
| CN106767423A (en) | Automatic Visual Inspection instrument | |
| CN206377424U (en) | A kind of camera load bearing arm for electronic equipment screen quality shot detection | |
| WO2019090821A1 (en) | Substrate inspection device and substrate inspection method | |
| CN110044926A (en) | A kind of lens defect detection device | |
| CN208833689U (en) | Detection device | |
| CN106000903B (en) | A kind of non-contact detection system and method for being used to detect loom cloth gripper edge gap | |
| CN206670551U (en) | Automatic Visual Inspection instrument | |
| CN206505030U (en) | A kind of automatic line detector of automobile stamping | |
| CN206399628U (en) | A kind of shot detection system that position is linked for mechanical part | |
| CN107830991A (en) | Quick mounting platform applied to Shot Detection | |
| CN206532077U (en) | The test device of full-view camera | |
| TWM443850U (en) | Automated optical inspection mechanism | |
| CN106773158A (en) | A kind of movable type seeks liquid crystal display pixel qualities analytical equipment and a method certainly | |
| CN206930428U (en) | Optical mirror slip defect detecting system | |
| CN108020474A (en) | A kind of quality detecting system for fatigue test specimen | |
| CN203672801U (en) | Bottle bottom photographing and detecting device | |
| CN201945796U (en) | Module test light box of camera | |
| CN207923625U (en) | A kind of quality detecting system for fatigue test specimen | |
| CN110044272A (en) | A kind of laser width finding centering device and application method | |
| WO2020051728A1 (en) | System and method for automatically sorting ceramic balls |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220815 Address after: 100000 No. 109 and 109b, 1f, building 8, Zhongguancun Software Park, No. 8, Dongbeiwang West Road, Haidian District, Beijing Patentee after: BEIJING DONGZHOU TECHNOLOGY CO.,LTD. Address before: 518000 Room 201, building A, 1 front Bay Road, Shenzhen Qianhai cooperation zone, Shenzhen, Guangdong Patentee before: DONGZHOU TECHNOLOGY (SHENZHEN) CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| DD01 | Delivery of document by public notice |
Addressee: Xiao Cunguo Document name: Notification of Eligibility for Procedures |
|
| DD01 | Delivery of document by public notice |