CN208223694U - A kind of mobile phone camera lock pair torque force testing instrument - Google Patents
A kind of mobile phone camera lock pair torque force testing instrument Download PDFInfo
- Publication number
- CN208223694U CN208223694U CN201820286656.8U CN201820286656U CN208223694U CN 208223694 U CN208223694 U CN 208223694U CN 201820286656 U CN201820286656 U CN 201820286656U CN 208223694 U CN208223694 U CN 208223694U
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- CN
- China
- Prior art keywords
- lock
- pays
- testing agency
- shaft
- mouth
- 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.)
- Expired - Fee Related
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model relates to a kind of mobile phone camera locks to pay torque force testing instrument, including board, torsion testing agency, VCM motor jig, control mechanism and elevating mechanism for driving VCM motor jig rotation；Torsion testing agency includes that pull pressure sensor, compression bar, shaft and lock pay mouth, and one end of shaft is arranged in compression bar one end, and the other end is contacted with pull pressure sensor；Shaft other end installation lock pays one end of mouth；The lock that the other end that lock pays mouth is equipped with multiple circular arrays pays head.The utility model first passes through the check bit of elevating mechanism control torsion testing agency; the detector of torsion testing agency is connected on the camera lens in VCM motor jig; subsequent control mechanism drives VCM motor jig rotation certain angle; the torque that camera lens generates at this time passes to torsion testing agency by compression bar, and so as to obtain torque data, protection camera lens is injury-free while improving measuring accuracy; it is at low cost; structure is simple, and stability is high, highly-safe.
Description
Technical field
The utility model relates to a kind of testers, and in particular to a kind of mobile phone camera lock pair torque force testing instrument belongs to essence
Close electronics field.
Background technique
An important component of the cell-phone camera head lens barrel as apparatus for making a video recording, since lens barrel is for fixed lens
, and daylighting of the camera lens as apparatus for making a video recording, sensitive component, camera lens precision directly affect image quality, therefore to camera lens branch
The required precision of seat is also very high.Due to more fragile, the traditional test device in the surface of mobile phone zoom lens this kind of product
Certain damage can be caused to it, thus is at present tested by manual mode, and there is disadvantage on testing efficiency.
Utility model content
To overcome the shortcomings of existing technologies, the utility model aim is to provide for a kind of mobile phone camera to the utility model
Lock pays torque force testing instrument, improves measuring accuracy, improves working efficiency, reduces cost, and structure is simple, and stability is high, safety
It is high.
The technical solution adopted in the utility model is: a kind of mobile phone camera lock pair torque force testing instrument, including board, torsion
Testing agency, the VCM motor jig being arranged on the board, the control mechanism for driving the VCM motor jig rotation
And the elevating mechanism for driving the torsion testing agency lifting；The torsion testing agency is arranged in the VCM motor
The surface of jig；The torsion testing agency includes that pull pressure sensor, compression bar, shaft and lock pay mouth, described compression bar one end
It is arranged on the one end of the shaft, the other end of the compression bar is contacted with the pull pressure sensor；The shaft is another
The installation lock in end pays one end of mouth；The lock that the other end that the lock pays mouth is equipped with multiple circular arrays pays head.
Further improved as the utility model, there are two the pull pressure sensor tools, is symmetrically arranged at institute
State the two sides of compression bar.
It is further improved as the utility model, spring is arranged in the shaft, the spring one end is fixed on institute
It states in shaft, the other end is fixed on the lock and pays on mouth.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
The mobile phone camera lock of the utility model pays torque force testing instrument, controls torsion testing agency by elevating mechanism first
Check bit, the detector of torsion testing agency is connected on the camera lens in VCM motor jig, subsequent control mechanism drives
VCM motor jig rotation certain angle, the torque that camera lens generates at this time pass to torsion testing agency by compression bar, so as to
Torque data out improves working efficiency, reduces cost to improve measuring accuracy, and structure is simple, and stability is high, highly-safe.
Detailed description of the invention
Technical solutions of the utility model are described further with reference to the accompanying drawing:
Attached drawing 1 is that the mobile phone camera lock of the utility model pays the structural schematic diagram of torque force testing instrument；
In figure: 1- board；2- torsion testing agency；3-VCM motor jig；4- control mechanism；5- elevating mechanism；21- is drawn
Pressure sensor；22- compression bar；23- shaft；24- lock pays mouth；25- lock pays head；26- spring.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail.
Embodiment one, a kind of mobile phone camera lock pays torque force testing instrument, including board 1, torsion detection machine as shown in Fig. 1
Structure 2, the VCM motor jig 3 being arranged on board 1, for drive VCM motor jig 3 rotate control mechanism 4 and for driving
The elevating mechanism 5 that dynamic torsion testing agency 2 goes up and down；The surface of VCM motor jig 3 is arranged in torsion testing agency 2；Torsion inspection
Surveying mechanism 2 includes that pull pressure sensor 21, compression bar 22, shaft 23 and lock pay mouth 24, and 22 one end of compression bar is arranged in the one of shaft 23
On end, the other end of compression bar 22 is contacted with pull pressure sensor 21；23 other end of shaft installation lock pays one end of mouth 24；Lock is paid
The lock that the other end of mouth 24 is equipped with multiple circular arrays pays head 25.
There are two the tools of pull pressure sensor 21, is symmetrically arranged at the two sides of compression bar 22.Spring is arranged in shaft 23
26,26 one end of spring is fixed in shaft 23, and the other end is fixed on lock and pays on mouth.
Elevating mechanism 5 controls the height of torsion testing agency 2, pays the lock that lock pays 24 lower end of mouth to head 25 and is connected to VCM horse
Up on the petal of the camera lens in jig；Servo motor in control mechanism 4 drives VCM jig rotation to provide angle by belt pulley set
Degree, since shot card is paid in 24 petal of mouth in lock, the torque generated at this time passes to pull pressure sensor 21, torsion by compression bar 22
The data that control capture card in testing agency 2 acquires pull pressure sensor 21 in real time, which are calculated and analyzed, finally obtains torque data
And draw out torque curve figure.
The lower section of camera lens is arranged in the rotation of lens driving portion of the utility model, is carried out by servo motor and belt pulley set
Transmission, transmission stability is high, stroke controllable precise, to improve measuring accuracy；Camera lens is paid head by lock and is fixed with lock pair mouth, from
And the torque that camera lens generates can be paid to mouth through lock and be sent to compression bar 22, compression bar 22 passes to pull pressure sensor 21 again；It is economical
Feasible and detection accuracy is high.
The setting of spring 26 can effectively subtract camera lens to lock pay 24 end of mouth be formed by stress so that shaft 23 with
In the state of keeping counteracting forces between camera lens, so that being effectively protected camera lens will not incur loss, and test effect is improved
Rate.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (3)
1. a kind of mobile phone camera lock pays torque force testing instrument, including board, it is characterised in that: further include torsion testing agency, set
Set the VCM motor jig on the board, the control mechanism for driving the VCM motor jig rotation and for driving
The elevating mechanism of the torsion testing agency lifting；The surface of the VCM motor jig is arranged in the torsion testing agency；
The torsion testing agency includes that pull pressure sensor, compression bar, shaft and lock pay mouth, and described compression bar one end is arranged in the shaft
One end on, the other end of the compression bar is contacted with the pull pressure sensor；The shaft other end installation lock is paid
One end of mouth；The lock that the other end that the lock pays mouth is equipped with multiple circular arrays pays head.
2. mobile phone camera lock according to claim 1 pays torque force testing instrument, it is characterised in that: the pull pressure sensor
There are two tools, is symmetrically arranged at the two sides of the compression bar.
3. mobile phone camera lock according to claim 2 pays torque force testing instrument, it is characterised in that: be arranged in the shaft
Spring, the spring one end are fixed in the shaft, and the other end is fixed on the lock and pays on mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820286656.8U CN208223694U (en) | 2018-03-01 | 2018-03-01 | A kind of mobile phone camera lock pair torque force testing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820286656.8U CN208223694U (en) | 2018-03-01 | 2018-03-01 | A kind of mobile phone camera lock pair torque force testing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208223694U true CN208223694U (en) | 2018-12-11 |
Family
ID=64530598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820286656.8U Expired - Fee Related CN208223694U (en) | 2018-03-01 | 2018-03-01 | A kind of mobile phone camera lock pair torque force testing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208223694U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225646A (en) * | 2018-03-01 | 2018-06-29 | 昆山市磐锐自动化科技有限公司 | A kind of mobile phone camera lock pays torque force testing instrument |
| CN109605698A (en) * | 2018-12-13 | 2019-04-12 | 苏州金研光电科技股份有限公司 | A kind of production technology of VCM motor parts carrier |
-
2018
- 2018-03-01 CN CN201820286656.8U patent/CN208223694U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225646A (en) * | 2018-03-01 | 2018-06-29 | 昆山市磐锐自动化科技有限公司 | A kind of mobile phone camera lock pays torque force testing instrument |
| CN109605698A (en) * | 2018-12-13 | 2019-04-12 | 苏州金研光电科技股份有限公司 | A kind of production technology of VCM motor parts carrier |
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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: 20181211 Termination date: 20200301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |