CN213274781U - Dual-mode jig for testing functions of optical fingerprint module - Google Patents
Dual-mode jig for testing functions of optical fingerprint module Download PDFInfo
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- CN213274781U CN213274781U CN202022628818.1U CN202022628818U CN213274781U CN 213274781 U CN213274781 U CN 213274781U CN 202022628818 U CN202022628818 U CN 202022628818U CN 213274781 U CN213274781 U CN 213274781U
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Abstract
The utility model relates to a dual-mode jig for testing functions of an optical fingerprint module, which comprises a jig bracket, a light shield module, a light source module, a chart diagram testing module, a SOCKET testing module and a pneumatic pressure die assembly module; the fixture support comprises two side supports, a mounting plate and a supporting plate, the SOCKET testing module is fixedly mounted on the mounting plate, the module is placed in the SOCKET testing module, and the pneumatic pressing module is used for pressing the module in the SOCKET testing module; the chart testing module is arranged below the mounting plate, and an orientation adjusting mechanism for driving the chart testing module to adjust the orientation is arranged on the supporting plate; the light source module is arranged below the chart testing module and comprises a light source and a light source adjusting mechanism, and the light source adjusting mechanism is arranged on the supporting plate; the light shield module is used for shielding light emitted by the light source. The utility model has the advantages of be convenient for adjust, it is high to detect the precision, and the shading nature is good, and the error is little.
Description
Technical Field
The utility model relates to an optics fingerprint module function detects technical field, especially relates to a bimodulus tool of test optics fingerprint module function.
Background
In the existing optical fingerprint module testing equipment, an operator places a product into a SOCKET testing module and needs to manually press down a quick clamp or a turnover cover, and the turnover cover is pressed down after rotating for a certain angle, so that the pressed surface is easily stressed unevenly, the product is damaged, the accuracy of a testing result is low, the efficiency is low, and the time is consumed; in addition, the existing test equipment has poor light shading performance and complicated manual operation flow, and the light-emitting device, the test position, the light source distance and the like can not be adjusted according to the product requirements.
Disclosure of Invention
To the not enough of above-mentioned prior art, the technical problem that this patent application will solve how to provide a simple structure, the adjustment of being convenient for, the convenient bimodulus tool that compresses tightly, it is high to detect the precision, and light-proofness is good, and the little test optics fingerprint module function of error.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a dual-mode jig for testing functions of an optical fingerprint module comprises a jig support, a photomask module, a light source module, a chart diagram testing module, a SOCKET testing module and a pneumatic pressing module;
the jig support comprises two side supports, a mounting plate and a support plate, wherein the two sides of the mounting plate and the support plate are fixedly connected with the side supports, and the mounting plate is arranged above the support plate at intervals;
the SOCKET testing module is fixedly arranged on the mounting plate, the module is placed in the SOCKET testing module, the bottom of the SOCKET testing module is provided with an aperture, and the mounting plate is provided with a yielding hole opposite to the aperture;
the pneumatic pressing module is used for pressing the module in the SOCKET testing module;
the chart testing module is arranged below the mounting plate, and an orientation adjusting mechanism for driving the chart testing module to adjust the orientation is arranged on the supporting plate;
the light source module is arranged below the chart testing module and comprises a light source and a light source adjusting mechanism, and the light source adjusting mechanism is arranged on the supporting plate;
the light shield module comprises a brightness test sensor, a front baffle, a rear baffle, a left baffle and a right baffle, wherein the brightness test sensor is installed on the installation plate and is as high as the module in position, and the front baffle, the rear baffle, the left baffle and the right baffle are respectively installed below the installation plate and used for shielding light emitted by the light source.
The pneumatic pressing module comprises a pressing head, a mini cylinder, a spring, a linear bearing, a mini cylinder sensor, a limiting block, a rotary cylinder and a rotary cylinder pressing rod;
the mounting plate is provided with a linear guide rail mounting seat, a linear guide rail is fixedly mounted on the linear guide rail mounting seat, a connecting block is matched on the linear guide rail in a sliding manner through a sliding block, the mini cylinder is fixedly mounted on the linear guide rail connecting seat, and a piston rod of the mini cylinder is fixedly connected with the connecting block; the connecting block is upwards fixedly connected with the pressure head through a spring, a guide cylinder is fixedly mounted on the connecting block, the upper end of the linear bearing is fixedly connected with the pressure head, the lower end of the linear bearing is in sliding fit in the guide cylinder, a limiting block is fixedly mounted on the linear guide rail mounting seat, and a mini cylinder sensor for detecting the position of a piston rod of the mini cylinder is mounted on the mini cylinder; the rotary air cylinder is fixedly arranged on the mounting plate, and the rotary air cylinder pressure rod is fixedly connected with a piston rod of the rotary air cylinder.
The chart testing module comprises a white field chart and a black field chart which are fixedly installed on the metal block, and the orientation adjusting mechanism is used for driving the metal block to move along an X axis, a Y axis and a Z axis.
The azimuth adjusting mechanism comprises a Z platform fixedly connected with a metal block, a Z base is vertically matched with the lower end of the Z platform in a sliding manner, a Z structural member is fixedly installed on the Z platform downwards, a Z rotating member is hinged to the Z base through a rotating shaft, the Z base is matched with a Z direction adjusting shaft in a rotating manner through a Z connecting block, and one end of the Z direction adjusting shaft is opposite to the Z rotating member;
the azimuth adjusting mechanism further comprises an X platform fixedly connected with the Z base, the lower end of the X platform is horizontally matched with the X base in a sliding manner, an X connecting piece is fixedly installed on the X platform, the X base is screwed and matched with an X-direction adjusting shaft through an X connecting block, and the X-direction adjusting shaft is over against the X connecting piece;
the azimuth adjusting mechanism further comprises a Y-axis linear guide rail fixedly mounted on the supporting plate, a Y sliding block is arranged on the Y-axis linear guide rail in a sliding fit mode, an oil buffer is further mounted on the Y-axis linear guide rail just opposite to the Y sliding block, the Y sliding block is upwards fixedly connected with an X base through a Y connecting piece, a Y-axis mini cylinder is fixedly mounted on the supporting plate, and a piston rod of the Y-axis mini cylinder is fixedly connected with the Y connecting piece through a Y connecting block.
The light source adjusting mechanism comprises a light source connecting piece fixedly connected with a light source, an upper platform is fixedly mounted on the light source connecting piece downwards, a lower base is arranged on the lower end of the upper platform in a vertical sliding fit mode, an upper structural piece is fixedly mounted on the upper platform downwards, a lower rotating piece is hinged to the lower base through a rotating shaft, a light source direction adjusting shaft is arranged on the lower base in a rotating fit mode through a lower connecting block, and the light source direction adjusting shaft is arranged right to the lower rotating piece.
The SOCKET testing module comprises a first positioning PIN and a second positioning PIN for positioning, an air pipe interface, an adapter plate and a vacuum hole.
The light source module, the chart diagram testing module and the SOCKET testing module are respectively provided with 2 groups. The detection efficiency is improved.
And the lower end of the side bracket of the jig bracket is fixedly provided with a base. The side support of the jig support is provided with a hollow structure. The mounting plate and the supporting plate are fixedly connected through a supporting piece.
The utility model discloses following beneficial effect has:
1. the production efficiency is improved and the human error is reduced through the pneumatic pressure head;
2. the space occupation can be reduced by the mini cylinder;
3. the stroke of the mini cylinder can be accurately controlled through the mini cylinder sensor;
4. the PIN is accurately positioned through Socket, so that accurate installation is realized, and the higher alignment accuracy of the module is ensured;
5. the FPC part of the module is sucked through the vacuum hole, so that the phenomenon that the placement precision of a product is influenced by the tilting of the FPC is prevented;
6. the position of the Chart diagram can be adjusted in all directions by adjusting the platform and the slide rail through the Chart diagram X, Z, so that the adjustability of product testing is improved, and multi-angle debugging and analysis are facilitated for debugging operators;
7. inertia is reduced and the service life of the jig is prolonged through the hydraulic buffer;
8. the light source module with adjustable Y direction can adjust the light source brightness sensed by the module, not only the brightness of the light source can be adjusted, but also the distance between the light source and the module to be measured can be adjusted;
9. the whole light source is shielded by the light shield module, so that the phenomena of insufficient uniformity, insufficient brightness and the like of the light source when the module is measured due to light leakage are prevented;
10. the jig support adopts a plurality of hollow structures, so that the overall weight is effectively reduced, and the jig is convenient to carry and move;
11. the luminous intensity can be monitored in real time, and the test result error caused by abnormal light emission of the light source is prevented;
12. the operation personnel can conveniently take and place the product;
13. the fixture has long service life and good shading performance;
14. the jig has good light shading performance and small error;
15. the tool Chart graph is high in independence.
Drawings
Fig. 1 is a schematic structural diagram of a dual-mode fixture for testing functions of an optical fingerprint module according to the present invention.
Fig. 2 is a schematic view of the structure of fig. 1 in another orientation.
Fig. 3 is a schematic diagram of a partial explosion in fig. 2.
Fig. 4 is an exploded view of fig. 1.
FIG. 5 is a schematic structural diagram of a SOCKET test module.
Fig. 6 is a bottom view of fig. 5.
Fig. 7 is a schematic diagram of an X-axis and z-axis adjustment structure in the azimuth adjustment mechanism.
Fig. 8 is a schematic diagram of the X-axis adjustment structure in fig. 7.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in fig. 1-8, a dual-mode fixture for testing functions of an optical fingerprint module includes a fixture support 6, a mask module 5, a light source module 4, a chart diagram testing module 3, a SOCKET testing module 2, and a pneumatic pressing module 1;
the jig support 6 comprises two side supports 61, a mounting plate 60 and a support plate 62, wherein both sides of the mounting plate 60 and the support plate 62 are fixedly connected with the side supports 61, and the mounting plate 60 is arranged above the support plate 62 at intervals;
the SOCKET testing module 2 is fixedly arranged on the mounting plate, the module 20 is placed in the SOCKET testing module, the bottom of the SOCKET testing module is provided with an aperture 24, and the mounting plate is provided with a position-shifting hole opposite to the aperture;
the pneumatic pressing module is used for pressing the module in the SOCKET testing module;
the chart testing module 3 is arranged below the mounting plate, and an orientation adjusting mechanism for driving the chart testing module to adjust the orientation is arranged on the supporting plate;
the light source module 4 is arranged below the chart testing module, the light source module 4 comprises a light source 42 and a light source adjusting mechanism, and the light source adjusting mechanism is arranged on the supporting plate;
the light shield module 5 comprises a luminance test sensor 54, a front baffle 53, a rear baffle 50, a left baffle 51 and a right baffle 52, wherein the luminance test sensor is installed on the installation plate and is equal to the module in height, and the front baffle, the rear baffle, the left baffle and the right baffle are respectively installed below the installation plate and used for shielding light emitted by the light source. The luminance test sensor 54 is disposed at the same level as the module 20 to simulate the luminance of the test light source when the light reaches the module 20, mainly to prevent the light from leaking and to ensure the luminance and uniformity of the internal light source.
The pneumatic pressing module comprises a pressing head 10, a mini cylinder 11, a spring 12, a linear bearing 13, a mini cylinder sensor 14, a limiting block 15, a rotary cylinder 16 and a rotary cylinder pressing rod 17;
the mounting plate is provided with a linear guide rail mounting seat, a linear guide rail is fixedly mounted on the linear guide rail mounting seat, a connecting block is matched on the linear guide rail in a sliding manner through a sliding block, the mini cylinder is fixedly mounted on the linear guide rail connecting seat, and a piston rod of the mini cylinder is fixedly connected with the connecting block; the connecting block is upwards fixedly connected with the pressure head through a spring, a guide cylinder is fixedly mounted on the connecting block, the upper end of the linear bearing is fixedly connected with the pressure head, the lower end of the linear bearing is in sliding fit in the guide cylinder, a limiting block is fixedly mounted on the linear guide rail mounting seat, and a mini cylinder sensor for detecting the position of a piston rod of the mini cylinder is mounted on the mini cylinder; the rotary air cylinder is fixedly arranged on the mounting plate, and the rotary air cylinder pressure rod is fixedly connected with a piston rod of the rotary air cylinder.
Thus, the mini cylinder 11 controls the pressing head 10 to reciprocate, after the module is placed in the module, the mini cylinder 11 pushes the pressing head 10 to move forward to a position corresponding to the module 20, then the rotary cylinder 16 starts to work, the rotary cylinder pressing rod 17 moves downwards, the pressing head 10 is enabled to press the module 20 downwards, and the purpose of fixing the module 20 is achieved; after the module 20 test is accomplished, revolving cylinder 16 resets and cancels the pressure to pressure head 10, because of there is spring 12 to support below pressure head 10, and then can drive pressure head 10 and accomplish the vertical direction and reset, pressure head 10 uses linear bearing 13 to use as the vertical direction, furthermore, mini cylinder 11 begins to drag pressure head 10 and relevant subassembly and moves to stopper 15 department to the rear, drag to the rear in order to vacate the space, the operating personnel of being convenient for gets and puts the product, mini cylinder sensor 14 is for the piston rod position of response mini cylinder 11, and then the stroke of accurate control mini cylinder 11.
The chart testing module comprises a white field chart 36 and a black field chart 37 which are fixedly arranged on the metal block, and the orientation adjusting mechanism is used for driving the metal block to move along an X axis, a Y axis and a Z axis.
The azimuth adjusting mechanism comprises a table top 302 of a Z platform 30 fixedly connected with a metal block 39, a Z base is vertically matched with the lower end of the Z platform 30 in a sliding manner, a Z structural member 304 is fixedly installed on the Z platform 30 downwards, a Z rotating member 305 is hinged to the Z base through a rotating shaft 303, the Z base is matched with a Z direction adjusting shaft 31 in a screwing manner through a Z connecting block, and one end of the Z direction adjusting shaft is opposite to the Z rotating member;
the azimuth adjusting mechanism further comprises an X platform 307 fixedly connected with the Z base, the lower end of the X platform is horizontally matched with an X base 310 in a sliding mode, an X connecting piece 309 is fixedly installed on the X platform, the X base is matched with an X-direction adjusting shaft 32 in a screwed mode through an X connecting block, and the X-direction adjusting shaft is arranged right opposite to the X connecting piece;
azimuth adjustment mechanism still includes Y axle linear guide 34 of fixed mounting in the backup pad, sliding fit has the Y slider on the Y axle linear guide, still just install hydraulic buffer 33 to the Y slider on the Y axle linear guide, the Y slider upwards passes through Y connecting piece and X base fixed connection, fixed mounting has Y axle mini cylinder 35 in the backup pad, the piston rod of Y axle mini cylinder passes through Y connecting block and Y connecting piece fixed connection.
Thus, the Z-direction adjusting shaft 31 rotates left by using the internal thread, so that the Z-rotating member 305 moves clockwise around the rotating shaft 303, and further drives the table top 302 and the Z-structural member 304 to move synchronously in the Z-direction, which is the Z-axis movement principle;
an X-axis adjusting platform 307, wherein the X-axis connecting member 309 and the platform 308 are fixed together by screws, the X-direction adjusting shaft 32 and the X-base 310 are fixed together, and the X-direction adjusting shaft 32 is rotated by a screw to move in the direction of the X-axis connecting member 309, further extrude the X-axis connecting member 309 to move along with the movement of the X-axis connecting member 309, and finally drive the platform 308 to move, which is the X-axis movement principle;
and Y-axis motion is carried out through the Y-axis mini cylinder and the Y-axis linear guide rail.
Wherein the white field Chart 36 and the dark field Chart 37 are essential items for the function detection items of the optical fingerprint module 20, the X, Z is used for adjusting the positions of the axes of the white field Chart 36 and the dark field Chart 37Z, X towards the adjustable platform 30, the Y-axis linear guide 34 is used for adjusting the Y position, the white field Chart graph 36 and the dark field Chart graph 37 can be flexibly adjusted to the optimal position state through three directions, so that the error of the test result is less, when the module test is finished with the dark field Chart diagram 37, the mini cylinder 35 drags the Chart diagram test module 3, the dark field Chart diagram 37 is replaced with the white field Chart diagram 36, the replacement refers to the switching of the center alignment of the dark field Chart diagram, the white field Chart diagram and the SOCKET aperture 24, the oil pressure buffer 33 can effectively reduce the inertia of the sliding rail assembly when the Chart diagram is switched, the service life of the jig is prolonged, the oil pressure buffer 33 is in the prior art structure, and the oil pressure buffer 33 is fixed by using the threads on the surface of the oil pressure buffer 33; because the dual-mode jig is adopted, the design adopts a mirror image design, the structure is consistent with the technical type, and the fixed mirror image part is not repeated one by one; the two metal parts 39 are not connected, so that when the two modules 20 are tested simultaneously, the position and the height of the Chart image testing module 3 can be independently adjusted to meet the requirements of the corresponding modules, the testing adjustability of a single module is further improved, and the testing error is reduced.
Wherein, light source guiding mechanism 40 includes the light source connecting piece 43 with light source 42 fixed connection, the downward fixed mounting of light source connecting piece has the upper mounting plate, the vertical sliding fit of lower extreme of upper mounting plate has lower base, the downward fixed mounting of upper mounting plate has the upper structure, it has lower rotating member to articulate through the pivot on the base down, the base connects the cooperation soon through lower connecting block down has light source direction regulating spindle 41, light source direction regulating spindle 41 one end is just setting up rotating member down.
The light source module 4 mainly provides light sources for the Chart diagrams 36 and 37 to illuminate the Chart diagrams, so that the tested module 20 can effectively sense the lines and the brightness of the Chart diagrams, wherein the light source adjusting mechanism 40 mainly adjusts the distance between the light source and the Chart diagrams in order to adjust the height of the light source, and further effectively controls the brightness of the Chart diagrams, and the light source connecting piece 43 is used for fixing the light source 42 on the surface of the light source adjusting mechanism 40 by using screws.
The SOCKET test module comprises a first positioning PIN21 and a second positioning PIN22 for positioning, an air pipe interface 23, an adapter plate 25 and a vacuum hole 26.
The probe structure in the SOCKET test module is the prior art and is not described in detail any more, wherein the vacuum hole 26 is used for sucking the FPC and is matched with the pressure head 10 to fix the module 20 in an all-around manner so as to prevent the module 20 from moving to cause test result deviation, and the vacuum hole 26 is arranged below the FPC of the module; the positioning PINs 21 and 22 are used for accurately fixing the SOCKET test module 2 and ensuring the positioning precision, so that the test accuracy is ensured, and the SOCKET air pipe interface 23 is used by an air connecting pipe, so that the subsequent air pumping and air bleeding operation is facilitated; the SOCKET bottom stop 24 is the light entry position, and the SOCKET adapter plate 25 is used for adapting SOCKET internal probes to the lower test main board, wherein 64 is the test main board.
The light source module, the chart diagram testing module and the SOCKET testing module are respectively provided with 2 groups. The detection efficiency is improved.
Wherein, the side support lower extreme fixed mounting of tool support has base 63, is provided with mainboard installation position 64 on the base, and different mainboards need be changed to different modules, are provided with screw hole structure on the base, conveniently establish ties a plurality of bimodulus tools, can use screwed connection through increasing the connecting piece. The side support of the jig support is provided with the hollow structure 66, so that the weight of the jig is reduced, and the carrying and moving of personnel are facilitated. The mounting plate and the supporting plate are fixedly connected through the supporting piece 67, and the mounting plate and the supporting plate are better supported.
Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, to the extent that such modifications and variations of the present invention fall within the scope of the present claims and their equivalents, it is intended that the present invention encompass such modifications and variations as well.
Claims (10)
1. A dual-mode jig for testing functions of an optical fingerprint module is characterized by comprising a jig support, a photomask module, a light source module, a chart diagram testing module, a SOCKET testing module and a pneumatic pressure die assembly module;
the jig support comprises two side supports, a mounting plate and a support plate, wherein the two sides of the mounting plate and the support plate are fixedly connected with the side supports, and the mounting plate is arranged above the support plate at intervals;
the SOCKET testing module is fixedly arranged on the mounting plate, the module is placed in the SOCKET testing module, the bottom of the SOCKET testing module is provided with an aperture, and the mounting plate is provided with a yielding hole opposite to the aperture;
the pneumatic pressing module is used for pressing the module in the SOCKET testing module;
the chart testing module is arranged below the mounting plate, and an orientation adjusting mechanism for driving the chart testing module to adjust the orientation is arranged on the supporting plate;
the light source module is arranged below the chart testing module and comprises a light source and a light source adjusting mechanism, and the light source adjusting mechanism is arranged on the supporting plate;
the light shield module comprises a brightness test sensor, a front baffle, a rear baffle, a left baffle and a right baffle, wherein the brightness test sensor is installed on the installation plate and is as high as the module in position, and the front baffle, the rear baffle, the left baffle and the right baffle are respectively installed below the installation plate and used for shielding light emitted by the light source.
2. The dual-mode jig for testing the functions of the optical fingerprint module according to claim 1, wherein the pneumatic pressing module comprises a pressing head, a mini cylinder, a spring, a linear bearing, a mini cylinder sensor, a limiting block, a rotary cylinder and a rotary cylinder pressing rod;
the mounting plate is provided with a linear guide rail mounting seat, a linear guide rail is fixedly mounted on the linear guide rail mounting seat, a connecting block is matched on the linear guide rail in a sliding manner through a sliding block, the mini cylinder is fixedly mounted on the linear guide rail connecting seat, and a piston rod of the mini cylinder is fixedly connected with the connecting block; the connecting block is upwards fixedly connected with the pressure head through a spring, a guide cylinder is fixedly mounted on the connecting block, the upper end of the linear bearing is fixedly connected with the pressure head, the lower end of the linear bearing is in sliding fit in the guide cylinder, a limiting block is fixedly mounted on the linear guide rail mounting seat, and a mini cylinder sensor for detecting the position of a piston rod of the mini cylinder is mounted on the mini cylinder; the rotary air cylinder is fixedly arranged on the mounting plate, and the rotary air cylinder pressure rod is fixedly connected with a piston rod of the rotary air cylinder.
3. The dual-mode fixture for testing the functions of the optical fingerprint module as claimed in claim 2, wherein the chart testing module comprises a white field chart and a black field chart fixedly mounted on the metal block, and the orientation adjusting mechanism is used for driving the metal block to move along an X-axis, a Y-axis and a Z-axis.
4. The dual-mode jig for testing the functions of the optical fingerprint module as claimed in claim 3, wherein the orientation adjusting mechanism comprises a Z platform fixedly connected with a metal block, the lower end of the Z platform is vertically and slidably fitted with a Z base, the Z platform is downwards fixedly provided with a Z structural member, the Z base is hinged with a Z rotating member through a rotating shaft, the Z base is screwed and fitted with a Z direction adjusting shaft through a Z connecting block, and one end of the Z direction adjusting shaft is arranged opposite to the Z rotating member;
the azimuth adjusting mechanism further comprises an X platform fixedly connected with the Z base, the lower end of the X platform is horizontally matched with the X base in a sliding manner, an X connecting piece is fixedly installed on the X platform, the X base is screwed and matched with an X-direction adjusting shaft through an X connecting block, and the X-direction adjusting shaft is over against the X connecting piece;
the azimuth adjusting mechanism further comprises a Y-axis linear guide rail fixedly mounted on the supporting plate, a Y sliding block is arranged on the Y-axis linear guide rail in a sliding fit mode, an oil buffer is further mounted on the Y-axis linear guide rail just opposite to the Y sliding block, the Y sliding block is upwards fixedly connected with an X base through a Y connecting piece, a Y-axis mini cylinder is fixedly mounted on the supporting plate, and a piston rod of the Y-axis mini cylinder is fixedly connected with the Y connecting piece through a Y connecting block.
5. The dual-mode jig for testing the functions of the optical fingerprint module as claimed in claim 4, wherein the light source adjusting mechanism comprises a light source connecting piece fixedly connected with the light source, the light source connecting piece is fixedly installed with an upper platform downwards, the lower end of the upper platform is vertically and slidably fitted with a lower base, the upper platform is fixedly installed with an upper structural piece downwards, the lower base is hinged with a lower rotating piece through a rotating shaft, the lower base is screwed and fitted with a light source direction adjusting shaft through a lower connecting piece, and one end of the light source direction adjusting shaft is arranged right opposite to the lower rotating piece.
6. The dual-mode fixture for testing the functions of the optical fingerprint module as claimed in claim 5, wherein the SOCKET testing module comprises a first positioning PIN and a second positioning PIN for positioning, a gas pipe interface, an adapter plate and a vacuum hole.
7. The dual-mode fixture for testing the functions of the optical fingerprint module as claimed in claim 6, wherein the light source module, the chart diagram testing module and the SOCKET testing module are respectively provided with 2 groups.
8. The dual-mode fixture for testing the functions of the optical fingerprint module as claimed in claim 7, wherein the lower end of the side bracket of the fixture bracket is fixedly installed with a base.
9. The dual-mode fixture for testing the functions of the optical fingerprint module as claimed in claim 8, wherein the side brackets of the fixture bracket are provided with hollow structures.
10. The dual-mode fixture for testing functions of an optical fingerprint module as claimed in claim 9, wherein the mounting plate and the supporting plate are fixedly connected by a supporting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022628818.1U CN213274781U (en) | 2020-11-13 | 2020-11-13 | Dual-mode jig for testing functions of optical fingerprint module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022628818.1U CN213274781U (en) | 2020-11-13 | 2020-11-13 | Dual-mode jig for testing functions of optical fingerprint module |
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| CN213274781U true CN213274781U (en) | 2021-05-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199523A (en) * | 2021-12-09 | 2022-03-18 | 苏州华星光电技术有限公司 | Lighting jig and multi-station lighting system |
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2020
- 2020-11-13 CN CN202022628818.1U patent/CN213274781U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199523A (en) * | 2021-12-09 | 2022-03-18 | 苏州华星光电技术有限公司 | Lighting jig and multi-station lighting system |
| WO2023103011A1 (en) * | 2021-12-09 | 2023-06-15 | 苏州华星光电技术有限公司 | Light-on fixture and multi-station light-on system |
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Address after: 1f, 2f, No.12, Yiwei Road, Torch Development Zone, Zhongshan City, Guangdong Province, 528400 Patentee after: Guangdong Zhixin Photoelectric Technology Co.,Ltd. Address before: 1f, 2f, No.12, Yiwei Road, Torch Development Zone, Zhongshan City, Guangdong Province, 528400 Patentee before: Guangdong smart core Optoelectronic Technology Co.,Ltd. |