CN107703382A - A kind of detection means of multifunctional pick-up head voice coil motor - Google Patents
A kind of detection means of multifunctional pick-up head voice coil motor Download PDFInfo
- Publication number
- CN107703382A CN107703382A CN201710850466.4A CN201710850466A CN107703382A CN 107703382 A CN107703382 A CN 107703382A CN 201710850466 A CN201710850466 A CN 201710850466A CN 107703382 A CN107703382 A CN 107703382A
- Authority
- CN
- China
- Prior art keywords
- detection
- coil motor
- voice coil
- branch
- base
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/003—Environmental or reliability tests
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of detection means of multifunctional pick-up head voice coil motor, it is characterized in that, including base, the clear glass box of lower ending opening and detection structure, the glass case is fixed on base, an enclosed construction is formed with base, the detection structure is fixed on above base center in tree-shaped, and heater and refrigerator are additionally provided with base, for heating up or cooling to enclosed construction, the temperature of use environment is simulated；The detection structure includes detection mobile jib and some groups of detection branches, and detection branches described in every group include upper detection branch and lower detection branch, and the fixing device for being used for fixing voice coil motor is provided with the end of the branch end of upper detection branch；The end of the branch end of the upper detection branch is additionally provided with a RF transmitter above voice coil motor.Advantage：Multigroup detection can be carried out simultaneously, substantially increase detection efficiency；Temperature control is carried out to sealing chamber by built-in heater and refrigerator, for environment residing during simulation electronic product use, makes detection more accurate.
Description
Technical field
The present invention relates to a kind of detection means of multifunctional pick-up head voice coil motor.
Background technology
Electronic product, such as the camera of mobile phone are often required to use voice coil motor, therefore the quality of voice coil motor is for clapping
Take the photograph effect to have a significant impact, so as to have influence on use feeling of the people to such electronic product.And the detection in voice coil motor fills
All it is often individually to detect in putting, and in actual use, with the difference in season geographical position, environment temperature is also with changing
Become, therefore also to say that environment temperature considers the influence to voice coil motor in detection process, and in the prior art, to this shadow
Sound does not account for.
The content of the invention
The technical problems to be solved by the invention are the defects of overcoming prior art, there is provided one kind can more fully simultaneously
Detect the device of the flexible sexual function of multiple voice coil motor camera lenses.
In order to solve the above technical problems, the present invention provides a kind of detection means of multifunctional pick-up head voice coil motor, its
It is characterized in, including the clear glass box of base, lower ending opening and detection structure, the glass case is fixed on base, and base
Form an enclosed construction, the detection structure is fixed on above base center in tree-shaped, be additionally provided with base heater and
Refrigerator, for heating up or cooling to enclosed construction, simulate the temperature of use environment；The detection structure include detection mobile jib and
Some groups of detection branches, detection branches described in every group include upper detection branch and lower detection branch, and the end of the branch end of branch is detected on described
Provided with the fixing device for fixing voice coil motor；It is infrared that the end of the branch end of the upper detection branch is additionally provided with one above voice coil motor
Line transmitter, infrared receiver is provided with the end of the branch end of the lower detection branch, is sent for receiving the RF transmitter
Infrared ray, voice coil motor is provided with camera lens, and camera lens can block infrared receiver receiving infrared-ray when stretching out voice coil motor,
Infrared receiver receiving infrared-ray is not blocked when being retracted voice coil motor.
Further, the base uses flattened cylinder structure, and a circle external screw thread, the glass are provided with the side of base
Glass box uses cylindrical structure, and the medial surface in the lower end of glass case is provided with the internal thread to match with the external screw thread, both
Coordinating being capable of compound glass box and base formation enclosed construction.
Further, the detection mobile jib is in rectangular parallelepiped structure, and bottom surface and the base of rectangular parallelepiped structure are directly connected to, four
Side is respectively equipped with one group of detection branches.
Further, the voice coil motor connection control circuit, the control circuit are used to control the coil in voice coil motor
Action, so as to drive the action of camera lens.
Further, the detection mobile jib is infrared controlled provided with being connected with RF transmitter and infrared receiver
Device processed, for controlling the transmitting of infrared ray with receiving simultaneously record data.
Further, the leading portion of the fixing device is provided with through hole, and the through hole is used to deposit voice coil motor, in fixing device
Side wall be provided with a screwed hole, be provided with a support block in the medial surface of the through hole, support block connects a bolt, and the bolt is worn
The screwed hole is crossed, and length is slightly longer than screwed hole, is selected by the precession of bolt so as to fixed or release voice coil motor, it is described
The outermost end of bolt is additionally provided with a knop, facilitates swivel bolt.
The beneficial effect that the present invention is reached：
The present invention uses tree-shaped testing agency, has one group of infra-red ray detection device on every group of dendritic structure, can carry out simultaneously more
Group detection, substantially increases detection efficiency；In addition, the testing agency is closed using glass case with base, formed one small
The sealing chamber of type, temperature control is carried out to sealing chamber by built-in heater and refrigerator, made for electronic products such as analogue mobile phones
Residing environment, makes detection more accurate during.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is testing agency's structural representation of the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
As illustrated in fig. 1 and 2, a kind of detection means of multifunctional pick-up head voice coil motor, it is characterized in that, including base 1,
The clear glass box 12 and detection structure, the glass case 12 of lower ending opening are fixed on base, and base 1 forms a closing
Structure, the detection structure are fixed on above base center in tree-shaped, and heater 10 and refrigerator 11 are additionally provided with base 1,
For heating up or cooling to enclosed construction, the temperature of use environment is simulated；The detection structure includes detection mobile jib 2 and some groups
Detection branches, detection branches described in every group include upper detection branch 3 and lower detection branch 4, and the end of the branch end that branch 3 is detected on described is provided with
For fixing the fixing device 6 of voice coil motor；The end of the branch end of the upper detection branch 3 is additionally provided with an infrared ray above voice coil motor
Transmitter 5, infrared receiver 13 is provided with the end of the branch end of the lower detection branch 4, is sent out for receiving the RF transmitter 5
The infrared ray gone out, voice coil motor are provided with camera lens, camera lens can be blocked when stretching out voice coil motor infrared receiver 13 receive it is red
Outside line, the receiving infrared-ray of infrared receiver 13 is not blocked when being retracted voice coil motor.
In the present embodiment, the base 1 uses flattened cylinder structure, and a circle external screw thread 9 is provided with the side of base 1,
The glass case 12 uses cylindrical structure, in the medial surface of the lower end of glass case is provided with and matched with the external screw thread 9
Screw thread, both coordinate being capable of compound glass box 12 and the formation enclosed construction of base 1.
In the present embodiment, the detection mobile jib 2 is in rectangular parallelepiped structure, and bottom surface and the base of rectangular parallelepiped structure are directly connected to,
Four sides are respectively equipped with one group of detection branches.
In the present embodiment, the voice coil motor connects control circuit, and the control circuit is used to control the line in voice coil motor
The action of circle, so as to drive the action of camera lens.
In the present embodiment, the detection mobile jib 2 is red provided with being connected with RF transmitter 5 and infrared receiver 13
Outer lane controller, for controlling the transmitting of infrared ray with receiving simultaneously record data.
In the present embodiment, the leading portion of the fixing device 5 is provided with through hole, and the through hole is used to deposit voice coil motor, in fixation
The side wall of device 5 is provided with a screwed hole, is provided with a support block in the medial surface of the through hole, support block connects a bolt, should
Bolt passes through the screwed hole, and length is slightly longer than screwed hole, is selected by the precession of bolt so as to fixed or release voice coil loudspeaker voice coil horse
Reach, the outermost end of the bolt is additionally provided with a knop 8, facilitates swivel bolt.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of detection means of multifunctional pick-up head voice coil motor, it is characterized in that, include the transparent glass of base, lower ending opening
Glass box and detection structure, the glass case are fixed on base, and base forms an enclosed construction, and the detection structure is in tree
Shape is fixed on above base center, and heater and refrigerator are additionally provided with base, for heating up or cooling to enclosed construction,
Simulate the temperature of use environment；The detection structure includes detection mobile jib and some groups of detection branches, detection branches bag described in every group
Detection branch and lower detection branch are included, the end of the branch end that branch is detected on described is provided with the fixing device for being used for fixing voice coil motor；Institute
The end of the branch end for stating detection branch is additionally provided with a RF transmitter above voice coil motor, is set at the end of the branch end of the lower detection branch
There is infrared receiver, the infrared ray sent for receiving the RF transmitter, voice coil motor is provided with camera lens, and camera lens exists
Infrared receiver receiving infrared-ray can be blocked when stretching out voice coil motor, infrared receiver is not blocked when being retracted voice coil motor
Receiving infrared-ray.
2. a kind of detection means of multifunctional pick-up head voice coil motor according to claim 1, it is characterized in that, the bottom
Seat uses flattened cylinder structure, a circle external screw thread is provided with the side of base, the glass case uses cylindrical structure, in glass
The medial surface of the lower end of glass box is provided with the internal thread to match with the external screw thread, and both cooperations being capable of compound glass box and base
Form enclosed construction.
3. a kind of detection means of multifunctional pick-up head voice coil motor according to claim 1, it is characterized in that, the inspection
It is in rectangular parallelepiped structure to survey mobile jib, and bottom surface and the base of rectangular parallelepiped structure are directly connected to, and four sides are respectively equipped with one group of detection point
Branch.
4. a kind of detection means of multifunctional pick-up head voice coil motor according to claim 1, it is characterized in that, the sound
Coil motor connects control circuit, and the control circuit is used for the action for controlling the coil in voice coil motor, so as to drive the dynamic of camera lens
Make.
5. a kind of detection means of multifunctional pick-up head voice coil motor according to claim 1, it is characterized in that, the inspection
Survey mobile jib and be provided with the infrared controller being connected with RF transmitter and infrared receiver, for controlling the hair of infrared ray
Penetrate with receiving simultaneously record data.
6. a kind of detection means of multifunctional pick-up head voice coil motor according to claim 1, it is characterized in that, it is described solid
The leading portion for determining device is provided with through hole, and the through hole is used to deposit voice coil motor, and a screwed hole is provided with the side wall of fixing device,
The medial surface of the through hole is provided with a support block, and support block connects a bolt, and the bolt passes through the screwed hole, and length is slightly longer
In screwed hole, selected by the precession of bolt so as to which fixed or release voice coil motor, the outermost end of the bolt are additionally provided with a circle
Shape handle, facilitates swivel bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710850466.4A CN107703382A (en) | 2017-09-20 | 2017-09-20 | A kind of detection means of multifunctional pick-up head voice coil motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710850466.4A CN107703382A (en) | 2017-09-20 | 2017-09-20 | A kind of detection means of multifunctional pick-up head voice coil motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107703382A true CN107703382A (en) | 2018-02-16 |
Family
ID=61171611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710850466.4A Pending CN107703382A (en) | 2017-09-20 | 2017-09-20 | A kind of detection means of multifunctional pick-up head voice coil motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107703382A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021018201A1 (en) * | 2019-07-30 | 2021-02-04 | 华为技术有限公司 | Testing fixture |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101750869A (en) * | 2008-12-05 | 2010-06-23 | 鸿富锦精密工业（深圳）有限公司 | Voice coil motor testing device |
| US20130176835A1 (en) * | 2012-01-10 | 2013-07-11 | Kabushiki Kaisha Toshiba | Magnetic disk device, magnetic disk evaluation apparatus, and magnetic head |
| CN103822651A (en) * | 2014-03-03 | 2014-05-28 | 安徽理工大学 | Plane mirror reflection based micro-cantilever deflection detecting system of micro-cantilever array sensor and detecting method |
| CN204028326U (en) * | 2014-08-19 | 2014-12-17 | 深圳市世尊科技有限公司 | A kind of device measuring micro-sound coil motor kinetic characteristic |
| CN104457988A (en) * | 2014-12-18 | 2015-03-25 | 武汉宇虹环保产业发展有限公司 | Infrared spectrometry device |
| CN205596346U (en) * | 2015-12-31 | 2016-09-21 | 湖北三赢兴电子科技有限公司 | Voice coil motor characteristic test fixture of high -end module of making a video recording |
| CN106077878A (en) * | 2016-08-08 | 2016-11-09 | 苏州久易光电科技有限公司 | A kind of VCM voice coil motor automatic soldering device and upper stannum method |
| CN205784984U (en) * | 2016-05-24 | 2016-12-07 | 江西森阳科技股份有限公司 | A kind of detection device of voice coil motor |
-
2017
- 2017-09-20 CN CN201710850466.4A patent/CN107703382A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101750869A (en) * | 2008-12-05 | 2010-06-23 | 鸿富锦精密工业（深圳）有限公司 | Voice coil motor testing device |
| US20130176835A1 (en) * | 2012-01-10 | 2013-07-11 | Kabushiki Kaisha Toshiba | Magnetic disk device, magnetic disk evaluation apparatus, and magnetic head |
| CN103822651A (en) * | 2014-03-03 | 2014-05-28 | 安徽理工大学 | Plane mirror reflection based micro-cantilever deflection detecting system of micro-cantilever array sensor and detecting method |
| CN204028326U (en) * | 2014-08-19 | 2014-12-17 | 深圳市世尊科技有限公司 | A kind of device measuring micro-sound coil motor kinetic characteristic |
| CN104457988A (en) * | 2014-12-18 | 2015-03-25 | 武汉宇虹环保产业发展有限公司 | Infrared spectrometry device |
| CN205596346U (en) * | 2015-12-31 | 2016-09-21 | 湖北三赢兴电子科技有限公司 | Voice coil motor characteristic test fixture of high -end module of making a video recording |
| CN205784984U (en) * | 2016-05-24 | 2016-12-07 | 江西森阳科技股份有限公司 | A kind of detection device of voice coil motor |
| CN106077878A (en) * | 2016-08-08 | 2016-11-09 | 苏州久易光电科技有限公司 | A kind of VCM voice coil motor automatic soldering device and upper stannum method |
Non-Patent Citations (1)
| Title |
|---|
| 张琪林: "音圈电机温度特性分析", 《中国设备工程》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021018201A1 (en) * | 2019-07-30 | 2021-02-04 | 华为技术有限公司 | Testing fixture |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105605879B (en) | Refrigerator and its control method | |
| CN107519627B (en) | Intelligent basketball stand for physical training and operation method thereof | |
| KR20180050589A (en) | Apparatus for tracking object | |
| CN108108704A (en) | Face identification method and mobile terminal | |
| CN107317963A (en) | A kind of double-camera mobile terminal control method, mobile terminal and storage medium | |
| CN108341049A (en) | Home intelligent unmanned plane | |
| CN102734193A (en) | Fan control system, method and fan with system | |
| CN107703382A (en) | A kind of detection means of multifunctional pick-up head voice coil motor | |
| CN107807488A (en) | A kind of CCD camera assembly, aperture method of adjustment and mobile terminal | |
| CN206629140U (en) | Intelligent wireless network camera | |
| CN206820840U (en) | A kind of depth camera of composite light source | |
| CN105169717B (en) | The toy airplane remote control system and method for a kind of use target tracking technology | |
| WO2016201922A1 (en) | Apparatus configured to implement outdoor underwater signal transmission platform | |
| WO2018047542A3 (en) | Multi-camera system, camera, camera processing method, confirmation device, and confirmation device processing method | |
| CN107124606A (en) | The long-range image pickup method of digital video advertisement based on unmanned plane | |
| CN205536872U (en) | Refrigerator | |
| CN107172341A (en) | A kind of unmanned aerial vehicle (UAV) control method, unmanned plane, earth station and UAS | |
| CN207409006U (en) | A kind of night watching equipment based on augmented reality | |
| CN106899796A (en) | Camera system and method | |
| CN107449607A (en) | A kind of detection means of camera voice coil motor | |
| CN207207149U (en) | A kind of hand-held portrait scanning means | |
| WO2017127492A8 (en) | System and method for sports implement tuning | |
| KR20180084354A (en) | Measuring device and measuring method for golf club and golf ball and computer readable recording medium having program the same | |
| CN110163036B (en) | Image recognition method and device | |
| KR20170014837A (en) | Providing method of putting information on the golf green |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |