CN216057294U - Optical anti-shake positioning test fixture - Google Patents
Optical anti-shake positioning test fixture Download PDFInfo
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- CN216057294U CN216057294U CN202121701935.4U CN202121701935U CN216057294U CN 216057294 U CN216057294 U CN 216057294U CN 202121701935 U CN202121701935 U CN 202121701935U CN 216057294 U CN216057294 U CN 216057294U
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Abstract
The utility model relates to the technical field of mobile phone processing equipment, in particular to an optical anti-shake positioning test fixture. The optical anti-shake positioning test fixture comprises a bottom plate, a positioning assembly and a transmission assembly; a fixed shaft is arranged on the bottom plate; an arc-shaped guide rail is arranged on the outer side of the fixed shaft, and a sliding block is connected to the arc-shaped guide rail in a sliding manner; the bottom plate is also provided with an arc-shaped hole; the positioning assembly comprises a base and a positioning mechanism; the base is provided with a through hole which is rotatably connected with the fixed shaft, and the bottom of the base is fixedly connected with the sliding block; the base is provided with a test hole; the positioning mechanism is used for positioning a product to be tested; the transmission assembly comprises a motor, an eccentric wheel and a connecting rod; the motor is fixedly connected with the bottom plate, and an output shaft of the motor is fixedly connected with the eccentric wheel; a driven shaft is arranged on the base; the connecting rod is used for connecting the eccentric wheel and the driven shaft. The anti-shake testing device solves the problem of high-automation-degree anti-shake testing equipment in the prior art.
Description
Technical Field
The utility model relates to the technical field of mobile phone processing equipment, in particular to an optical anti-shake positioning test fixture.
Background
With the development of technology, mobile phones have become an essential part of our daily life. With the continuous progress of mobile phone technology, various processing devices for accelerating the production efficiency of mobile phones have appeared.
At present, a camera module is an indispensable component on a mobile phone, and with the appearance of an optical anti-shake camera shooting technology, the problem of shooting residual images and blurred images due to hand shake during shooting is solved. The cell-phone of the camera module of current area optics anti-shake effect need pass through the anti-shake test in order to guarantee the anti-shake effect before dispatching from the factory, and does not have the high testing arrangement of degree of automation among the prior art, and most anti-shake tests are carried out by the manual work to lead to the test effect not accurate, and extravagant labour.
Therefore, it is necessary to provide a technical solution to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an optical anti-shake positioning test fixture, and aims to solve the problems that in the prior art, no anti-shake test device with high automation degree for a mobile phone camera module exists, most anti-shake tests are carried out manually, so that the test effect is not accurate, and labor is wasted.
In order to achieve the above object, the present invention provides an optical anti-shake positioning test fixture, which comprises a bottom plate, a positioning assembly and a transmission assembly, wherein:
a fixed shaft is arranged at the top of the bottom plate; an arc-shaped guide rail is arranged on the top of the bottom plate and on the outer side of the fixed shaft, and a sliding block is connected to the arc-shaped guide rail in a sliding mode; the bottom plate is provided with an arc-shaped hole between the arc-shaped guide rail and the fixed shaft;
the positioning assembly comprises a base and a plurality of positioning mechanisms; the base is provided with a through hole, the through hole is rotatably connected with the fixed shaft, the bottom of the base is fixedly connected with the sliding block, and the base is provided with a test hole above the arc-shaped hole; the positioning mechanisms are used for positioning the products to be tested, are distributed on the outer sides of the testing holes, and are fixed on the base in an adjustable position;
the transmission assembly comprises a motor, an eccentric wheel and a connecting rod; the motor is arranged below the bottom plate and is fixedly connected with the bottom plate, and an output shaft of the motor penetrates through the bottom plate and is fixedly connected to the center of the eccentric wheel; an eccentric shaft of the eccentric wheel is rotatably connected with one end of the connecting rod; and a driven shaft is arranged on the base and is rotationally connected with the other end of the connecting rod.
More specifically, the base is provided with a plurality of first slide ways, and the slide base is connected with the first slide ways in a sliding manner; the positioning nail penetrates through the base and the sliding seat; the extrusion block is arranged above the sliding seat and is rotationally connected with the positioning nail, and when the extrusion block is downwards buckled, the sliding seat and the base are relatively fixed.
More specifically, an adjusting seat is arranged between the motor and the eccentric wheel; the bottom of the adjusting seat is fixedly connected with the motor, and the top of the adjusting seat is provided with a second slide way; an adjusting rod is connected in the second slide way in a sliding manner and is fixedly connected with the eccentric wheel; the adjusting rod is provided with a control mechanism which enables the adjusting rod and the base to be relatively fixed.
More specifically, the lateral wall of second slide has seted up the constant head tank, be equipped with on the regulation pole with the reference column that the constant head tank is corresponding, the reference column with the constant head tank cooperation makes regulation pole sliding connection be in the second slide.
More specifically, the adjusting seat is provided with a screw hole which is formed from the side wall of the second slide way to the outside along the length direction of the second slide way; the control mechanism is an adjusting screw rod, the adjusting screw rod is in threaded connection with the screw hole, and the tail of the adjusting screw rod is rotationally connected with the adjusting rod.
More specifically, the base is provided with a shaking frequency encoder for detecting the base.
More specifically, a thrust bearing is arranged between the base and the bottom plate, and the thrust bearing is sleeved on the fixed shaft.
More specifically, bottom plate bottom fixedly connected with curb plate, motor fixed connection be in on the curb plate.
The optical anti-shake positioning test fixture has the technical effects that:
1. in this application the cell-phone fixed with the base on, when the motor drive eccentric wheel rotated, the connecting rod then was driven by the eccentric wheel and made the base make a round trip to slide along the arc guide rail, so, obtain the effect of simulation hand shake, the bottom of bottom plate is equipped with like the board, the camera module of cell-phone sees through test hole and arc hole and shoots like the board, if the clear visible then camera module of picture is qualified, otherwise then the anti-shake performance is unqualified.
2. This application adopts positioning mechanism's design, can make the slide follow through adjusting the extrusion piece first slide slides to the slide slides to suitable position and cell-phone size looks adaptation, and the position of slide can be fixed to the extrusion piece of controlling again, so, positioning mechanism can fix a position the cell-phone of equidimension not, makes this anchor clamps have the commonality.
Drawings
FIG. 1 is a schematic structural diagram of an optical anti-shake positioning test fixture according to the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a partial schematic view of an optical anti-shake positioning test fixture according to the present invention;
FIG. 4 is a schematic structural diagram of an adjusting seat in an optical anti-shake positioning test fixture according to the present invention;
fig. 5 is an enlarged schematic view of B in fig. 4.
The labels in the figure are:
1-a bottom plate; 2-a positioning assembly; 3, a transmission component;
101-a fixed shaft; 102-arc guide rail; 103-a slide block; 104-arc hole; 105-a thrust bearing; 106-side plate;
201-a base; 202-a positioning mechanism; 203-a through hole; 204-test hole; 205 — driven shaft; 206-a slide seat; 207-positioning nail; 208-extruding block; 209 — first slide;
301-motor; 302-eccentric wheel; 303-connecting rod; 304-an adjusting seat; 305 — a second slide; 306-adjusting rod; 307-positioning grooves; 308-positioning columns; 309-screw hole; 310-adjusting screw;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
In order to more clearly illustrate the technical solution of the present invention, a preferred embodiment is provided below, with specific reference to fig. 1 to 5. The utility model provides an optics anti-shake location test fixture, includes bottom plate 1, locating component 2 and drive assembly 3, wherein:
the top of the bottom plate 1 is provided with a fixed shaft 101; an arc-shaped guide rail 102 is arranged on the top of the bottom plate 1 and outside the fixed shaft 101, and a sliding block 103 is connected on the arc-shaped guide rail 102 in a sliding manner; an arc-shaped hole 104 is formed in the bottom plate 1 between the arc-shaped guide rail 102 and the fixed shaft 101;
the positioning assembly 2 comprises a base 201 and a plurality of positioning mechanisms 202; a through hole 203 is formed in the base 201, the through hole 203 is rotatably connected with the fixed shaft 101, the bottom of the base 201 is fixedly connected with the sliding block 103, and the base 201 is formed above the arc-shaped hole 104; the positioning mechanisms 202 are used for positioning a product to be tested, are distributed outside the testing hole 204, and are fixed on the base 201 in an adjustable position;
the transmission assembly 3 comprises a motor 301, an eccentric wheel 302 and a connecting rod 303; the motor 301 is arranged below the bottom plate 1 and fixedly connected with the bottom plate 1, and an output shaft of the motor penetrates through the bottom plate 1 and is fixedly connected with the center of the eccentric wheel 302; the eccentric shaft of the eccentric wheel 302 is rotatably connected with one end of the connecting rod 303; a driven shaft 205 is arranged on the base 201, and the driven shaft 205 is rotatably connected with the other end of the connecting rod 303.
The working process of the utility model is as follows:
a worker places a mobile phone to be detected on the base 201, adjusts the position of the positioning mechanism 202 to position the mobile phone on the base 201, at the moment, a camera module on the mobile phone is placed in the test hole 204, then the motor 301 starts to drive the eccentric wheel 302 to rotate, the connecting rod 303 moves along with the mobile phone and drives the base 201 to slide along the arc-shaped guide rail 102, so that the collection on the base 201 swings back and forth to achieve the effect of simulating hand shaking, an image plate is arranged at the bottom of the bottom plate 1, the camera module on the mobile phone shoots the image plate in the swinging process, and the camera module is qualified if the shot image is clear and visible, and is unqualified if the shot image is not clear and can not be sold out of a factory.
As a preferable solution of this embodiment, the positioning mechanism 202 includes a sliding seat 206, a positioning pin 207, and a pressing block 208; a plurality of first slide ways 209 are arranged on the base 201, and the sliding base 206 is connected with the first slide ways 209 in a sliding manner; the positioning pin 207 penetrates through the base 201 and the sliding seat 206; the extrusion block 208 is disposed above the sliding seat 206 and is rotatably connected to the positioning pin 207, and when the extrusion block 208 is buckled downwards, the sliding seat 206 and the base 201 are relatively fixed. When the pressing block 208 is buckled, the sliding base 206 can slide along the first sliding way 209, and when the position of the sliding base 206 is adjusted to be matched with a mobile phone, the pressing block 208 is buckled, the head of the positioning nail 207 and the pressing block 208 mutually press the sliding base 206, that is, the sliding base 206 is fixed, so that the mobile phone positioning is completed.
As a preferable scheme of this embodiment, an adjusting seat 304 is provided between the motor 301 and the eccentric wheel 302; the bottom of the adjusting seat 304 is fixedly connected with the motor 301, and the top of the adjusting seat is provided with a second slide way 305; an adjusting rod 306 is slidably connected in the second slideway 305, and the adjusting rod 306 is fixedly connected with the eccentric wheel 302; the adjusting rod 306 is provided with a control mechanism for fixing the adjusting rod 306 and the base 201 relatively. The position of the eccentric wheel 302 can be changed by controlling the position of the adjusting rod 306, so that the swinging amplitude of the eccentric wheel 302 driving the base 201 is changed, and the shooting definition of the camera module under different swinging amplitudes is simulated.
Furthermore, a positioning groove 307 is formed in a side wall of the second slide way 305, a positioning column 308 corresponding to the positioning groove 307 is arranged on the adjusting rod 306, and the positioning column 308 is matched with the positioning groove 307 to enable the adjusting rod 306 to be slidably connected in the second slide way 305.
More specifically, the adjusting base 304 is provided with a screw hole 309 formed from the side wall of the second slide way 305 to the outside along the length direction of the second slide way 305; the control mechanism is an adjusting screw 310, the adjusting screw 310 is in threaded connection with the screw hole 309, and the tail of the adjusting screw is rotatably connected with the adjusting rod 306. The position of the adjustment rod 306 can be controlled by screwing in or out the adjustment screw 310.
As a preferable solution of this embodiment, a shake frequency encoder for detecting the base 201 is mounted on the base 201. The encoder can select the encoder which converts the angular displacement into the electric signal in the prior art, so as to collect the shaking frequency of the base 201 and judge the anti-shaking performance of the camera module according to the shaking frequency. The working principle of the encoder is directly known from the prior art and will not be described in detail here.
As a preferable scheme of this embodiment, a thrust bearing 105 is disposed between the base 201 and the bottom plate 1, and the thrust bearing 105 is sleeved on the fixed shaft 101. The thrust bearing 105 is provided to prevent the base 201 from being damaged due to friction with the base plate 1.
As a preferable scheme of this embodiment, a side plate 106 is fixedly connected to the bottom of the bottom plate 1, and the motor 301 is fixedly connected to the side plate 106.
The optical anti-shake positioning test fixture solves the problems that in the prior art, no anti-shake test device with a high automation degree for a mobile phone camera module exists, most anti-shake tests are carried out manually, so that the test effect is not accurate, and labor is wasted.
The above description is only exemplary of the present invention, and the structure is not limited to the above-mentioned shapes, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an optics anti-shake location test fixture which characterized in that: including bottom plate, locating component and transmission assembly, wherein:
a fixed shaft is arranged at the top of the bottom plate; an arc-shaped guide rail is arranged on the top of the bottom plate and on the outer side of the fixed shaft, and a sliding block is connected to the arc-shaped guide rail in a sliding mode; the bottom plate is provided with an arc-shaped hole between the arc-shaped guide rail and the fixed shaft;
the positioning assembly comprises a base and a plurality of positioning mechanisms; the base is provided with a through hole, the through hole is rotatably connected with the fixed shaft, and the bottom of the base is fixedly connected with the sliding block; the base is provided with a test hole above the arc-shaped hole; the positioning mechanisms are used for positioning the products to be tested, are distributed on the outer sides of the testing holes, and are fixed on the base in an adjustable position;
the transmission assembly comprises a motor, an eccentric wheel and a connecting rod; the motor is arranged below the bottom plate and is fixedly connected with the bottom plate, and an output shaft of the motor penetrates through the bottom plate and is fixedly connected to the center of the eccentric wheel; an eccentric shaft of the eccentric wheel is rotatably connected with one end of the connecting rod; and a driven shaft is arranged on the base and is rotationally connected with the other end of the connecting rod.
2. The optical anti-shake positioning test fixture of claim 1, wherein: the base is provided with a plurality of first slide ways, and the slide seat is connected with the first slide ways in a sliding manner; the positioning nail penetrates through the base and the sliding seat; the extrusion block is arranged above the sliding seat and is rotationally connected with the positioning nail, and when the extrusion block is downwards buckled, the sliding seat is relatively fixed with the base.
3. The optical anti-shake positioning test fixture of claim 1, wherein: an adjusting seat is arranged between the motor and the eccentric wheel; the bottom of the adjusting seat is fixedly connected with the motor, and the top of the adjusting seat is provided with a second slide way; an adjusting rod is connected in the second slide way in a sliding manner and is fixedly connected with the eccentric wheel; the adjusting rod is provided with a control mechanism which enables the adjusting rod and the base to be relatively fixed.
4. The optical anti-shake positioning test fixture of claim 3, wherein: the side wall of the second slide way is provided with a positioning groove, the adjusting rod is provided with a positioning column corresponding to the positioning groove, and the positioning column is matched with the positioning groove to enable the adjusting rod to be connected in the second slide way in a sliding mode.
5. The optical anti-shake positioning test fixture of claim 4, wherein: the adjusting seat is provided with a screw hole which is formed from the side wall of the second slide way to the outside along the length direction of the second slide way; the control mechanism is an adjusting screw rod, the adjusting screw rod is in threaded connection with the screw hole, and the tail of the adjusting screw rod is rotationally connected with the adjusting rod.
6. The optical anti-shake positioning test fixture of claim 1, wherein: and the base is provided with a jitter frequency encoder for detecting the base.
7. The optical anti-shake positioning test fixture of claim 1, wherein: and a thrust bearing is arranged between the base and the bottom plate, and the thrust bearing is sleeved on the fixed shaft.
8. The optical anti-shake positioning test fixture of claim 1, wherein: the bottom plate bottom fixedly connected with curb plate, motor fixed connection be in on the curb plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121701935.4U CN216057294U (en) | 2021-07-26 | 2021-07-26 | Optical anti-shake positioning test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121701935.4U CN216057294U (en) | 2021-07-26 | 2021-07-26 | Optical anti-shake positioning test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216057294U true CN216057294U (en) | 2022-03-15 |
Family
ID=80618072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121701935.4U Active CN216057294U (en) | 2021-07-26 | 2021-07-26 | Optical anti-shake positioning test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216057294U (en) |
-
2021
- 2021-07-26 CN CN202121701935.4U patent/CN216057294U/en active Active
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