CN114061909A - Connecting device for testing optical machine module and testing system of optical machine module - Google Patents
Connecting device for testing optical machine module and testing system of optical machine module Download PDFInfo
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- CN114061909A CN114061909A CN202111273430.7A CN202111273430A CN114061909A CN 114061909 A CN114061909 A CN 114061909A CN 202111273430 A CN202111273430 A CN 202111273430A CN 114061909 A CN114061909 A CN 114061909A
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- 238000012360 testing method Methods 0.000 title claims abstract description 113
- 230000003287 optical effect Effects 0.000 title claims abstract description 82
- 238000003825 pressing Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000013522 software testing Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000011056 performance test Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
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Abstract
The embodiment of the present disclosure discloses a connecting device for testing an optical module and a testing system for the optical module, the connecting device includes: a support assembly; the first connecting piece is arranged on the supporting assembly and used for being connected with testing equipment, and the first connecting piece comprises a first connector; the second connecting piece is used for being connected with the optical-mechanical module and comprises a second connector; the pressing assembly is arranged on the supporting assembly, the second connecting piece is detachably arranged on the pressing assembly, and the pressing assembly is used for controlling the second connecting piece to move so as to enable the first connector to be connected with the second connector.
Description
Technical Field
The embodiment of the disclosure relates to the technical field of testing of a projection optical machine, in particular to a connecting device for testing an optical machine module and a testing system for the optical machine module.
Background
The optical module is a main part of a Digital Light-Processing (DLP) projector, and generally performs a performance test on the optical module during a production process of the DLP projector to ensure the product quality of the DLP projector.
In the related art, when testing the optical module, the optical module needs to be connected to the testing device to control the optical module to work through the testing device, so as to test the performance of the optical module. However, when connecting the optical module and the testing device, a plurality of control lines for connecting the optical module are needed, which is tedious in operation, time-consuming and low in testing efficiency.
Disclosure of Invention
An object of the disclosed embodiment is to provide a connecting device for testing an optical mechanical module and a testing system for the optical mechanical module, which aim at improving the testing efficiency of the optical mechanical module.
According to a first aspect of the present disclosure, a connection device for testing an opto-mechanical module is provided, comprising:
a support assembly;
the first connecting piece is arranged on the supporting assembly and used for being connected with testing equipment, and the first connecting piece comprises a first connector;
the second connecting piece is used for being connected with the optical-mechanical module and comprises a second connector;
the pressing assembly is arranged on the supporting assembly, the second connecting piece is detachably arranged on the pressing assembly, and the pressing assembly is used for controlling the second connecting piece to move so as to enable the first connector to be connected with the second connector.
Optionally, the first connecting member further includes:
a first circuit board;
and the third connector is connected with the first connector through the first circuit board and is used for being connected with test equipment.
Optionally, the second connector further includes:
a second circuit board;
a fourth connector connected to the second connector through the second circuit board;
the fourth connector is connected with the optical machine module through the first connecting wire.
Optionally, the first connecting line is integrated with a light source control line, a driving mechanism control line and a DMD chip control line which are matched with the optical mechanical module.
Optionally, two second connecting members are provided, and the two second connecting members can be used alternatively when the optical module is tested.
Optionally, the first connector and the second connector are arranged in a matching manner, and both the first connector and the second connector are pogo pin connectors.
Optionally, the apparatus further comprises:
the positioning column is arranged on the supporting component, and the first connecting piece and the second connecting piece are both connected with the positioning column in a matched mode.
According to a second aspect of the present disclosure, a testing system of an optical mechanical module is provided, including:
the connecting device for testing the opto-mechanical module according to the first aspect of the present disclosure;
and the test equipment is connected with the first connecting piece of the connecting device for testing the optical mechanical module.
Optionally, the test equipment includes a driver board, the driver board is connected to the third connector of the first connector, and the driver board is configured to output a control signal to the optical mechanical module through the connecting device for testing the optical mechanical module.
According to the embodiment of the disclosure, a connecting device for testing optical machine module is provided, the device includes the supporting component, pressing components, a second connecting piece for connecting the first connecting piece of test equipment and being used for connecting the optical machine module, first connecting piece sets up on the supporting component, second connecting piece detachable sets up on pressing components, thus, through first connecting piece and second connecting piece, realize the connection of optical machine module and test equipment, when testing optical machine module, can accomplish the equipment of second connecting piece and optical machine module that awaits measuring under the on-line, it is more convenient to operate, and can save the material loading time, thereby improve efficiency of software testing. In addition, the embodiment of the disclosure has the advantages of simple structure, low cost and convenience for industrial application.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings needed to be used in the embodiments will be briefly described below. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. For a person skilled in the art, it is possible to derive other relevant figures from these figures without inventive effort.
Fig. 1 is a schematic structural diagram of a connection device for testing an opto-mechanical module according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a test system of an opto-mechanical module according to an embodiment of the present disclosure.
Reference numerals:
100. the connecting device is used for testing the optical-mechanical module; 10. a support assembly; 20. a first connector 21, a first connector 22, a first circuit board 23, a third connector; 30. a second connector 31, a second connector 32, a second circuit board 33, a fourth connector 34, a first connection line; 40. pressing the components; 50. a positioning column; 60. a drive plate; 70. an optical-mechanical module.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be understood that the terms "on" and the like indicate an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The optical module is a main part of a Digital Light-Processing (DLP) projector, and generally performs a performance test on the optical module during a production process of the DLP projector to ensure the product quality of the DLP projector.
In the related art, when testing the optical module, the optical module needs to be connected with the testing equipment, specifically, the optical module to be tested is installed on the testing equipment and is connected with the LED power line, the motor control line and the DMD transmission line of the optical module respectively, which consumes a long time and affects the testing efficiency. In addition, the existing test equipment is connected with the control line of the optical machine module through the wire connector, the service life of the wire connector can be influenced by frequent plugging, and the production cost is increased.
In order to improve the efficiency of software testing of ray apparatus module, this disclosed embodiment provides a connecting device for testing ray apparatus module, can high-speed joint ray apparatus module and test equipment, the simple operation, efficiency of software testing is high.
Various embodiments and examples according to the present disclosure are described below with reference to the drawings.
Referring to fig. 1, an embodiment of the disclosure provides a connection device for testing an optical mechanical module. As shown in fig. 1, the connecting device for testing an optical mechanical module may include a supporting assembly 10, a first connecting member 20, a second connecting member 30 and a pressing assembly 40; a first connector 20 is arranged on the support assembly 10, the first connector 20 is used for connecting with a test device, and the first connector 20 comprises a first connector 21; the second connecting piece 30 is used for connecting with the optical-mechanical module, and the second connecting piece 30 comprises a second connector 31; the pressing component 40 is disposed on the supporting component 10, the second connecting component 30 is detachably disposed on the pressing component 40, and the pressing component 40 is configured to control the second connecting component 30 to move, so that the first connector 21 is connected with the second connector 31.
In this embodiment, the optical module may be a DLP optical module, for example.
The testing equipment is used for carrying out performance test to the ray apparatus module, uses the ray apparatus module to carry out the capability test for example for DLP ray apparatus module, and testing equipment is connected with the ray apparatus module, and the testing module is to ray apparatus module output light source control signal, actuating mechanism control signal and DMD chip transmission signal to the ray apparatus module to test the performance of ray apparatus module.
In the present embodiment, the first connector 20 is used for connecting a test device. The second connecting member 30 is used for connecting the optical mechanical module. The second connector 30 is detachably mounted on the pressing assembly 40, and the pressing assembly 40 is used for controlling the second connector 30 to move, so that the first connector 20 is connected with the second connector 30, and the testing device is connected with the optical mechanical module.
The working process of the connecting device for testing the optical-mechanical module is as follows: when testing the optical module, connect the optical module with the second connecting piece 30, then install the second connecting piece 30 connected with the optical module on the pressing assembly 40, then control the working of the pressing assembly 40, the pressing assembly 40 presses the second connecting piece 30 downwards, so that the second connector 31 of the second connecting piece 30 is connected with the first connector 21 of the first connecting piece 20, at this moment, the performance of the optical module can be tested through the testing equipment, after the test is finished, the pressing assembly 40 is released, the second connecting piece 30 is taken down, and the optical module after the test can be taken.
In some embodiments, with continued reference to fig. 1, the first connector 20 may further include a first circuit board 22 and a third connector 23, the third connector 23 is connected to the first connector 21 through the first circuit board 22, and the third connector 23 is used for connecting to a testing device.
Illustratively, as shown in fig. 1, a first circuit board 22 is disposed on the support member 10, a first connector 21 and a third connector 23 are disposed on the first circuit board 22, and the third connector 23 is wire-connected with the first connector 21 through the first circuit board 22. Alternatively, the third connector 23 may be a wire connector through which the test equipment is connected.
In some embodiments, with continuing reference to fig. 1, the second connector 30 may further include a second circuit board 32, a fourth connector 33, and a first connection line 34, wherein the fourth connector 33 is connected to the second connector 31 through the second circuit board 32, and the fourth connector 33 is connected to the optical module through the first connection line 34.
Illustratively, as shown in fig. 1, the second connector 31 and the fourth connector 33 are disposed on opposite sides of the second circuit board 32, and the fourth connector 33 is wire-connected to the second connector 31 via the second circuit board 32.
In this embodiment, the second connecting member 30 is detachably connected to the pressing assembly 40, that is, when the performance of the optical module is tested, the second connecting member 30 is connected to the optical module, that is, the optical module is connected to the fourth connector 33, and then the second connecting member 30 is installed on the pressing assembly 40, and the second connector 31 of the second connecting member 30 faces the first connecting member 20, at this time, the pressing assembly 40 can control the second connector 31 of the second connecting member 30 to be connected to the first connector 21 of the first connecting member 20, so as to test the optical module.
Optionally, taking the optical module as a DLP optical module as an example, the first connecting line 34 is integrated with a light source control line, a driving mechanism control line and a DMD chip control line which are matched with the optical module. Wherein, the light source control line is used for outputting light source control signal to the light source subassembly of ray apparatus module, and the actuating mechanism control line is used for outputting control signal to the actuating mechanism of ray apparatus module, and DMD chip control line is used for transmitting signal to the DMD chip of ray apparatus module. The fourth connector is for connection with the first connection line, and the fourth connector may be a wire connector.
In this embodiment, when testing the ray apparatus module, be integrated as first connecting wire with the light source control line of ray apparatus module, actuating mechanism control line and DMD chip control line, easy operation can save the time of connecting the ray apparatus module, improves efficiency of software testing.
In some embodiments, the first connector and the second connector are matingly disposed, and the first connector and the second connector are both pogo pin connectors.
In this embodiment, the first connector and the second connector may employ POGOPIN (POGOPIN) connectors. Illustratively, the first connector is a POGOPIN male connector, the second connector is a POGOPIN female socket, and the first connector and the second connector are arranged in a matched mode. It should be noted that the type of the POGOPIN connector may be set according to the current and the type of the optical mechanical module to be tested, which is not specifically limited in the embodiment of the present disclosure.
In this embodiment, first connector and second connector adopt the spring pin connector of mutually supporting, can realize ray apparatus module and test equipment's high-speed joint to, compare in the wire rod connector, long service life can save manufacturing cost.
In some embodiments, with continued reference to fig. 1, the connecting device for testing an opto-mechanical module may further include a positioning column 50, the positioning column 50 is disposed on the supporting assembly 10, and the first connecting member 20 and the second connecting member 30 are both connected to the positioning column 50 in a matching manner.
In this embodiment, the positioning column 50 is used to define the moving direction of the second connector, so as to ensure the connection between the second connector and the first connector. It should be noted that the number of the positioning columns 50 can be set by a person skilled in the art according to actual needs, and the embodiment of the present disclosure is not particularly limited thereto.
Exemplarily, as shown in fig. 1, the apparatus includes two positioning pillars 50, the two positioning pillars 50 are disposed on the supporting assembly 10, the first circuit board 22 is provided with first matching holes corresponding to the two positioning pillars 50, and the first circuit board 22 is sleeved on the two positioning pillars 50 and fixed on the supporting assembly 10. The second circuit board 32 is provided with second fitting holes corresponding to the two positioning posts 50. Thus, when testing the optical mechanical module, the pressing assembly 40 controls the second circuit board 32 to move downward along the two positioning posts 50, so that the second connector 31 is connected with the first connector 21.
In this embodiment, through the setting of reference column, can guarantee that second connector and first connector are accurate to be connected to guarantee the connection of optical module and test equipment, thereby can improve the test success rate.
In some embodiments, two second connectors are provided, and the two second connectors can be used alternatively when testing the optical module.
In this embodiment, when the optical mechanical module is tested, the second connecting member is connected to an optical mechanical module to be tested to test the optical mechanical module. When testing this ray apparatus module, can assemble the ray apparatus module of second connecting piece and next awaiting measuring, after this ray apparatus module test is accomplished, change the second connecting piece of installing the ray apparatus module of next awaiting measuring to save the time of changing the product that awaits measuring, further promote efficiency of software testing.
In this embodiment, the second connecting piece is for dismantling the connection to this connecting device is provided with two second connecting pieces, and like this, two second connecting pieces alternate use can assemble the next ray apparatus module that awaits measuring when testing ray apparatus module, have saved the time of changing the test product, further can promote efficiency of software testing.
In the embodiment of the disclosure, a connecting device for testing optical-mechanical module is provided, the device includes the supporting component, pressing components, a second connecting piece for connecting the first connecting piece of test equipment and for connecting the optical-mechanical module, first connecting piece sets up on the supporting component, second connecting piece detachable sets up on pressing components, thus, through first connecting piece and second connecting piece, realize the connection of optical-mechanical module and test equipment, when testing optical-mechanical module, can accomplish the equipment of second connecting piece and optical-mechanical module that awaits measuring under the on-line, it is more convenient to operate, and can save the material loading time, thereby improve efficiency of software testing. In addition, the embodiment of the disclosure has the advantages of simple structure, low cost and convenience for industrial application.
Referring to fig. 2, an embodiment of the present disclosure provides a testing system for an optical module. The testing system comprises a connecting device 100 for testing the optical-mechanical module and testing equipment. The connecting device 100 for testing the optical-mechanical module can be the connecting device for testing the optical-mechanical module in the foregoing embodiments. The testing equipment is connected with the first connector 20 of the connecting device 100 for testing the optical-mechanical module.
Exemplarily, as shown in fig. 2, the testing apparatus includes a driving board 60, the driving board 60 is connected to the third connector 23 of the first connector 20, and the driving board 60 is configured to output a control signal to the optical mechanical module through the connecting device 100 for testing the optical mechanical module.
Exemplarily, the test system further comprises a fixing seat for placing the optical-mechanical module.
In this embodiment, the driving board 60 is used for outputting control signals to the optical machine module, specifically, the driving board 60 can output light source control signals to the light source assembly of the optical machine module, can also output control signals to the driving mechanism of the optical machine module, and can also transmit signals to the DMD chip of the optical machine module. It should be noted that the control signal output by the driving board 60 can be set according to the model of the optical-mechanical module to be tested.
As shown in fig. 2, the working process of the testing system of the optical module is as follows: firstly, connecting the test equipment, namely connecting a drive board 60 of the test equipment with the third connector 23 through a drive board connecting line; then, assembling the optical-mechanical module 70, specifically, connecting the optical-mechanical module 70 with the fourth connector 33 through the first connecting line 34, so as to connect the optical-mechanical module 70 with the second connecting member 30; then, the optical mechanical module 70 is placed on the fixing seat of the testing system, the second circuit board 32 of the second connecting piece 30 is placed in place through the positioning column, and the press-fit assembly 40 is used for fixing the second circuit board 32; then, the press-fit component 40 controls the second circuit board 32 to move downwards, so that the second connector 31(POGOPIN female socket) of the second connector 30 is connected with the first connector 21(POGOPIN male) of the first connector 20, and at this time, the test equipment is controlled to work, so as to test the optical module 70; while testing, another second connecting piece 30 can be used to assemble the next optical-mechanical module to be tested; after the test is completed, the press-fit assembly 40 is removed, the second circuit board 30 is taken down, the optical-mechanical module 70 after the test is completed is disassembled, the second connecting piece of the next optical-mechanical module to be tested is replaced, and the test is continued.
In the embodiment of the disclosure, a test system of optical machine module is provided, the test system comprises a connecting device and a test setting, the connecting device comprises a supporting component, a press-fit component, a first connecting piece for connecting test equipment and a second connecting piece for connecting the optical machine module, the first connecting piece is arranged on the supporting component, the second connecting piece is detachably arranged on the press-fit component, thus, through the first connecting piece and the second connecting piece, the connection of the optical machine module and the test equipment is realized, when the optical machine module is tested, the assembly of the second connecting piece and the optical machine module to be tested can be completed on line, the operation is more convenient, the feeding time can be saved, and the test efficiency is improved. In addition, the embodiment of the disclosure has the advantages of simple structure, low cost and convenience for industrial application.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. The utility model provides a connecting device for testing ray apparatus module which characterized in that includes:
a support assembly (10);
a first connector (20), the first connector (20) being arranged on the support assembly (10), the first connector (20) being adapted to be connected to a test device, the first connector (20) comprising a first connector (21);
the second connecting piece (30), the second connecting piece (30) is used for connecting with the optical-mechanical module, and the second connecting piece (30) comprises a second connector (31);
the pressing component (40), the pressing component (40) is arranged on the supporting component (10), the second connecting piece (30) is detachably arranged on the pressing component (40), and the pressing component (40) is used for controlling the second connecting piece (30) to move so that the first connector (21) is connected with the second connector (31).
2. The device according to claim 1, characterized in that said first connector (20) further comprises:
a first circuit board (22);
a third connector (23), the third connector (23) being connected to the first connector (21) via the first circuit board (22), the third connector (23) being for connection to a test device.
3. The device according to claim 1, wherein said second connector (30) further comprises:
a second circuit board (32);
a fourth connector (33), the fourth connector (33) being connected with the second connector (31) through the second circuit board (32);
the fourth connector (33) is connected with the optical mechanical module through the first connecting wire (34).
4. The device according to claim 3, characterized in that the first connecting line (34) integrates a light source control line, a driving mechanism control line and a DMD chip control line matched with the opto-mechanical module.
5. The device according to claim 1, wherein said second connectors (30) are provided in two, said second connectors (30) being alternately usable when testing said optical machine module.
6. The device according to claim 1, wherein the first connector (21) and the second connector (31) are arranged to mate, the first connector (21) and the second connector (31) each being a pogo pin connector.
7. The apparatus of claim 1, further comprising:
the positioning column (50) is arranged on the supporting component (10), and the first connecting piece (20) and the second connecting piece (30) are both connected with the positioning column (50) in a matched mode.
8. The utility model provides a test system of ray apparatus module which characterized in that includes:
the connection device (100) for testing opto-mechanical modules according to claims 1-7;
the testing equipment is connected with the first connecting piece (20) of the connecting device for testing the optical-mechanical module.
9. The system according to claim 8, wherein the testing device comprises a driving board (60), the driving board (60) is connected with the third connector (23) of the first connector (20), and the driving board (60) is used for outputting a control signal to the opto-mechanical module through the connecting device (100) for testing the opto-mechanical module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111273430.7A CN114061909B (en) | 2021-10-29 | Connecting device for testing optical machine module and testing system of optical machine module |
Applications Claiming Priority (1)
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| CN202111273430.7A CN114061909B (en) | 2021-10-29 | Connecting device for testing optical machine module and testing system of optical machine module |
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| CN114061909A true CN114061909A (en) | 2022-02-18 |
| CN114061909B CN114061909B (en) | 2024-07-12 |
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