Testing device for miniaturized module

Abstract

The utility model relates to the technical field of testing instruments, and discloses a testing device of a miniaturized module, which is characterized in that a primary light source assembly and a secondary light source assembly are arranged side by side along a bottom plate, and a slide rail moving assembly is arranged on the bottom plate; the sliding rail moving assembly is located under the first-stage light source testing assembly of the first-stage light source assembly and the second-stage light source testing assembly of the second-stage light source assembly, and the testing assembly is arranged on the sliding rail moving assembly and sequentially moves to the position under the first-stage light source testing assembly and the second-stage light source testing assembly through the sliding rail moving assembly. Therefore, the test assembly can test the multiple stages of light source test assemblies in sequence along the sliding rail moving assembly, the test efficiency is improved, the position of each light source test assembly on the light source assembly is fixed, the height of the light source test assembly does not need to be adjusted, and the test error is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of testing instruments, in particular to a testing device for a miniaturized module. Background Art

[0002] With the rapid development of medical endoscopes in China, the image resolution test of endoscopes is currently mostly done through real-life photography. Usually, factories will hire experienced test engineers to test the resolution of endoscopes. The biggest drawback of this test process is that it is operated by manually moving the fixture. During the operation, only one set of light source tests can be taken at a time. Changing the light source test will cause errors in the distance between the fixture and the light source, which leads to low efficiency of fixture testing. It is impossible to test multiple light sources at the same time, and errors are prone to occur during the test process, affecting the accuracy of the test. Utility Model Content

[0003] In order to overcome the defects of the prior art, the purpose of the present invention is to provide a miniaturized module testing device to solve the technical problems in the prior art that multiple light sources cannot be tested simultaneously and errors are prone to occur in adjusting the light source height.

[0004] The utility model is realized by the following technical solutions:

[0005] A testing device for a miniaturized module comprises a base plate, a slide rail moving assembly, a test assembly, a primary light source assembly and a secondary light source assembly; the primary light source assembly and the secondary light source assembly are arranged side by side on a base, the primary light source assembly is provided with a primary light source test assembly; the secondary light source assembly is provided with a secondary light source test assembly, the slide rail moving assembly is arranged on the base and is located directly below the primary light source test assembly and the secondary light source test assembly, the test assembly is arranged on the slide rail moving assembly, and the test assembly is moved in sequence to directly below the primary light source test assembly and the secondary light source test assembly via the slide rail moving assembly.

[0006] Preferably, the height of the primary light source test assembly of the primary light source assembly from the bottom plate is lower than the height of the secondary light source test assembly of the secondary light source assembly from the bottom plate.

[0007] Preferably, the first-level light source assembly includes a first-level light source device and a second-level light source device with identical structures, the first-level light source device and the second-level light source device are arranged side by side on the base, the first-level light source test assembly is respectively arranged on the first-level light source device and the second-level light source device, and the height of the first-level light source test assembly of the first-level light source device from the base plate is higher than the height of the first-level light source test assembly of the second-level light source device from the base plate, and the test assembly is moved in sequence to directly below the first-level light source test assemblies of the second-level light source device and the first-level light source device through a slide rail moving assembly.

[0008] Furthermore, the first-level light source device includes a first rocker and a first light source fixing bracket, a first lead screw is provided in the first light source fixing bracket, the first rocker is assembled on the first lead screw through the top of the first light source fixing bracket, a light source fixing plate is provided on the first lead screw, and the first-level light source test assembly is assembled on the light source fixing plate.

[0009] Furthermore, the first-level light source test assembly includes a first test target, a first light source board and a first light source frame; the first light source frame is horizontally fixed on the light source fixing plate, the first light source board is fixed on the first light source frame, and the first test target is laid on the first light source board.

[0010] Preferably, the secondary light source assembly includes a first and a second secondary light source device with the same structure, the first and the second secondary light source device are arranged side by side on the base, the secondary light source test assembly is respectively arranged on the first and the second secondary light source device, and the height of the secondary light source test assembly of the first and the second secondary light source device from the base plate is higher than the height of the secondary light source test assembly of the second secondary light source device from the base plate, and the test assembly is moved in sequence to directly below the secondary light source test assemblies of the first and the second secondary light source devices through the slide rail moving assembly.

[0011] Furthermore, the first and second light source devices include a second rocker arm and a second light source fixing bracket, a second lead screw is provided in the second light source fixing bracket, the second rocker arm is assembled on the second lead screw through the top of the second light source fixing bracket, a light source fixing plate is provided on the second lead screw, and the secondary light source test assembly is assembled on the light source fixing plate.

[0012] Furthermore, the secondary light source test assembly includes a second test target, a second light source board and a second light source frame; the second light source frame is horizontally fixed on the light source fixing plate, the second light source board is fixed on the second light source frame, and the second test target is laid on the second light source board.

[0013] Preferably, the slide rail moving assembly includes a track, a stepper motor and a motor controller; the track and the motor controller are respectively arranged on a base, wherein the track is located directly below the primary light source test assembly and the secondary light source test assembly, the stepper motor is arranged on the track, and the test assembly is arranged on the stepper motor, and the test assembly moves along the track on the stepper motor in sequence to directly below the primary light source test assembly and the secondary light source test assembly, and the control end of the motor controller is connected to the driving end of the stepper motor.

[0014] Preferably, the test assembly includes a jig fixing plate, a jig, a signal box and a terminal; the jig fixing plate is arranged on the track moving assembly, wherein the jig fixing plate is provided with a signal box assembly groove and a jig assembly groove, the jig is assembled in the jig assembly groove, the signal box is assembled in the signal box assembly groove, one end of the signal box is connected to the jig circuit, and the other end is connected to the terminal circuit.

[0015] Compared with the prior art, the utility model has the following beneficial technical effects:

[0016] The utility model provides a testing device for a miniaturized module, which arranges a primary light source component and a secondary light source component side by side along a bottom plate, and arranges a slide rail moving component on the bottom plate, and the slide rail moving component is located directly below the primary light source test component of the primary light source component and the secondary light source test component of the secondary light source component, the test component is arranged on the slide rail moving component, and the test component is moved sequentially to directly below the primary light source test component and the secondary light source test component through the slide rail moving component, so that the test component can test multiple light source test components sequentially along the slide rail moving component at the same time, thereby improving the testing efficiency, and each light source test component is fixed at the position of the light source component, so there is no need to adjust the height of the light source test component, thereby reducing the testing error.

[0017] Furthermore, the height of the first-level light source test assembly of the first-level light source assembly from the base plate is lower than the height of the second-level light source test assembly of the second-level light source assembly from the base plate. Each light source test assembly is fixed in the position of the light source assembly, so that the test assembly can perform tests at different heights on multiple light source test assemblies without adjusting the light source test assembly, thereby improving the test efficiency.

[0018] Furthermore, the first-level light source assembly includes a first-level light source device and a second-level light source device of the same structure, and the first-level light source device and the second-level light source device are arranged side by side on the base, and the first-level light source test assembly is respectively arranged on the first-level light source device and the second-level light source device, and the height of the first-level light source test assembly of the first-level light source device from the base plate is higher than the height of the first-level light source test assembly of the second-level light source device from the base plate, and the height of the first-level light source test assembly of the first-level light source device and the second-level light source device from the base plate is less than 100 mm, which can realize testing of a small distance between the test assembly and the first-level light source device and the second-level light source device, thereby improving the testing efficiency of the test assembly.

[0019] Furthermore, the first-level light source device includes a first rocker arm and a first light source fixing bracket, a first lead screw is provided in the first light source fixing bracket, the first rocker arm is assembled on the first lead screw through the top of the first light source fixing bracket, a light source fixing plate is provided on the first lead screw, the height of the first-level light source test assembly is controlled by the first rocker arm, and the first-level light source test assembly is assembled on the light source fixing plate, thereby ensuring the stability of the first-level light source test assembly assembled on the light source fixing plate.

[0020] Furthermore, the secondary light source assembly includes a first and a second secondary light source device with the same structure, and the first and the second secondary light source device are arranged side by side on the base, and the secondary light source test assembly is respectively arranged on the first and the second secondary light source device, and the height of the secondary light source test assembly of the first and the second secondary light source device from the base plate is higher than the height of the secondary light source test assembly of the first and the second secondary light source device from the base plate, and the height of the secondary light source test assembly of the first and the second secondary light source device from the base plate is less than 400 mm, which can realize testing of a large distance between the test assembly and the first and the second secondary light source device, thereby improving the testing efficiency of the test assembly.

[0021] Furthermore, the first and second light source devices include a second rocker arm and a second light source fixing bracket, a second lead screw is provided in the second light source fixing bracket, the second rocker arm is assembled on the second lead screw through the top of the second light source fixing bracket, the height of the secondary light source test assembly is controlled by the second rocker arm, a light source fixing plate is provided on the second lead screw, and the secondary light source test assembly is assembled on the light source fixing plate, thereby ensuring the stability of the assembly of the secondary light source test assembly on the light source fixing plate.

[0022] Furthermore, the slide rail moving assembly includes a track, a stepper motor and a motor controller; the track and the motor controller are respectively arranged on the base, wherein the track is located directly below the primary light source test assembly and the secondary light source test assembly, the stepper motor is arranged on the track, and the test assembly is arranged on the stepper motor, and the test assembly moves along the track on the stepper motor in sequence to directly below the primary light source test assembly and the secondary light source test assembly, and the control end of the motor controller is connected to the driving end of the stepper motor, and the test assembly is driven to move on the track by the stepper motor, thereby avoiding the position error caused by human operation and improving the test accuracy.

[0023] Furthermore, the test component includes a jig fixing plate, a jig, a degree signal box and a terminal; the jig fixing plate is arranged on the track moving component, wherein the jig fixing plate is provided with a degree signal box assembly slot and a jig assembly slot, the jig is assembled in the jig assembly slot, the degree signal box is assembled in the degree signal box assembly slot, one end of the degree signal box is connected to the jig circuit, and the other end is connected to the terminal circuit, the jig shoots the light source component, and transmits the data to the terminal through the degree signal box, thereby improving the test efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the testing device in the utility model;

[0025] Figure 2 It is a top view of the testing device in the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the primary light source assembly in the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the secondary light source assembly in the utility model;

[0028] Figure 5 This is a schematic diagram of the structure of the fixture fixing plate in the utility model;

[0029] In the figure: 1-base plate; 2-track; 3-stepping motor; 4-jig fixing plate; 5-jig; 6-degree signal box; 7-terminal; 8-primary light source assembly; 9-secondary light source assembly; 10-motor controller; 41-degree signal box assembly slot; 42-jig assembly slot; 81-first primary light source device; 81-second primary light source device; 91-first secondary light source device; 92-second secondary light source device; 811-first rocker; 812-first lead screw; 813-first light source fixing bracket; 814-first test target; 815-first light source board; 816-first light source frame; 911-second rocker; 912-second lead screw; 913-second light source fixing bracket; 914-second test target; 915-second light source board; 916-second light source frame. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, products or devices.

[0032] The utility model is further described in detail below with reference to the accompanying drawings:

[0033] The utility model aims to provide a testing device for a miniaturized module to solve the technical problems in the prior art that multiple light sources cannot be tested simultaneously and errors are easily caused when adjusting the light source height.

[0034] See also Figure 1 and Figure 2 In one embodiment of the utility model, a testing device for a miniaturized module is provided, including a base plate 1, a slide rail moving assembly, a test assembly, a primary light source assembly 8 and a secondary light source assembly 9; the primary light source assembly 8 and the secondary light source assembly 9 are arranged side by side on the base 1, and the primary light source assembly 8 is provided with a primary light source test assembly; the secondary light source assembly 9 is provided with a secondary light source test assembly, the slide rail moving assembly is arranged on the base 1, and is located directly below the primary light source test assembly and the secondary light source test assembly, the test assembly is arranged on the slide rail moving assembly, and the test assembly is moved sequentially to directly below the primary light source test assembly and the secondary light source test assembly through the slide rail moving assembly.

[0035] Specifically, the height of the primary light source test assembly of the primary light source assembly 8 from the base plate 1 is lower than the height of the secondary light source test assembly of the secondary light source assembly 9 from the base plate 1 .

[0036] Specifically, the first-level light source assembly 8 includes a first-level light source device 81 and a second-level light source device 82 with the same structure, and the first-level light source device 81 and the second-level light source device 82 are arranged side by side on the base 1, and the first-level light source test assembly is respectively arranged on the first-level light source device 81 and the second-level light source device 82, and the height of the first-level light source test assembly of the first-level light source device 81 from the base plate 1 is higher than the height of the first-level light source test assembly of the second-level light source device 82 from the base plate 1, and the test assembly is moved in sequence to the bottom of the second-level light source device 82 and the first-level light source test assembly of the first-level light source device 81 through the slide rail moving assembly.

[0037] Among them, according to Figure 3 As shown, the first-level light source device 81 includes a first rocker arm 811 and a first light source fixing bracket 813, a first lead screw 812 is provided in the first light source fixing bracket 813, the first rocker arm 811 is assembled on the first lead screw 812 through the top of the first light source fixing bracket 813, a light source fixing plate is provided on the first lead screw 812, and the first-level light source test assembly is assembled on the light source fixing plate.

[0038] Among them, the first-level light source test assembly includes a first test target 814, a first light source board 815 and a first light source frame 816; the first light source frame 816 is horizontally fixed on the light source fixing plate, the first light source board 815 is fixed on the first light source frame 816, and the first test target 814 is laid on the first light source board 815.

[0039] Specifically, the secondary light source assembly 9 includes a first and a second secondary light source device 91 and a second secondary light source device 92 with the same structure, and the first and the second secondary light source device 91 and the second secondary light source device 92 are arranged side by side on the base 1, and the secondary light source test assembly is respectively arranged on the first and the second secondary light source device 91 and the second secondary light source device 92, and the height of the secondary light source test assembly of the first and the second secondary light source device 91 from the base plate 1 is higher than the height of the secondary light source test assembly of the second secondary light source device 92 from the base plate 1, and the test assembly is moved in sequence to the bottom of the secondary light source test assembly of the first and the second secondary light source device 91 and the second secondary light source device 92 through the slide rail moving assembly.

[0040] Among them, according to Figure 4 As shown, the first and second light source devices 91 include a second rocker arm 911 and a second light source fixing bracket 913, a second lead screw 912 is provided in the second light source fixing bracket 913, the second rocker arm 911 is assembled on the second lead screw 912 through the top of the second light source fixing bracket 913, a light source fixing plate is provided on the second lead screw 912, and the secondary light source test assembly is assembled on the light source fixing plate.

[0041] Among them, the secondary light source test assembly includes a second test target 914, a second light source board 915 and a second light source frame 916; the second light source frame 916 is horizontally fixed on the light source fixing plate, the second light source board 915 is fixed on the second light source frame 916, and the second test target 914 is laid on the second light source board 915.

[0042] Specifically, the slide rail moving assembly includes a track 2, a stepper motor 3 and a motor controller 10; the track 2 and the motor controller 10 are respectively arranged on the base 1, wherein the track 2 is located directly below the primary light source test assembly and the secondary light source test assembly, the stepper motor 3 is arranged on the track 2, and the test assembly is arranged on the stepper motor 3, and the test assembly moves along the track 2 on the stepper motor 3 in sequence to directly below the primary light source test assembly and the secondary light source test assembly, and the control end of the motor controller 10 is connected to the driving end of the stepper motor 3.

[0043] Specifically, the test assembly includes a fixture fixing plate 4, a fixture 5, a degree signal box 6 and a terminal 7; the fixture fixing plate 4 is arranged on the track moving assembly, according to Figure 5 As shown, the jig fixing plate 4 is provided with a signal box assembly groove 41 and a jig assembly groove 42, the jig 5 is assembled in the jig assembly groove 42, the signal box 6 is assembled in the signal box assembly groove 41, one end of the signal box 6 is connected to the jig 5 circuit, and the other end is connected to the terminal 7 circuit.

[0044] The utility model provides a miniaturized module testing device, which, when in use:

[0045] First, the stepper motor 3 is fixed on the bottom plate 1, and then the test targets of the first level light source device 81, the second level light source device 82, the first level light source device 91 and the second level light source device 92 are fixed on the light source board, the light source board is fixed on the light source frame by screws, the light source frame is fixed on the rocker by screws, the rocker is fixed to the rocker fixing plate by screws, and the rocker fixing plate is fixed on the bottom plate by screws. The fixture 5 and the degree of information box 6 are fixed on the stepper motor 3 through the fixture fixing plate 4, and the stepper motor 3 is driven by the motor controller 10 to move along the track 2, so that the fixture fixing plate 4 passes through the first level light source device 81, the second level light source device 82, the first level light source device 91 and the second level light source device 92 in turn. The fixture 5 takes images of the first level light source device 81, the second level light source device 82, the first level light source device 91 and the second level light source device 92 in turn, and transmits the captured data to the terminal through the degree of information box 6 to calculate and obtain the test structure, which effectively realizes the image capture of test targets at different heights and improves the test efficiency.

[0046] In summary, the utility model provides a testing device for a miniaturized module, which arranges a primary light source assembly and a secondary light source assembly side by side along a base plate, and arranges a slide rail moving assembly on the base plate, and the slide rail moving assembly is located directly below the primary light source test assembly of the primary light source assembly and the secondary light source test assembly of the secondary light source assembly, the test assembly is arranged on the slide rail moving assembly, and the test assembly is moved in sequence to directly below the primary light source test assembly and the secondary light source test assembly through the slide rail moving assembly, so that the test assembly can test multiple light source test assemblies in sequence along the slide rail moving assembly at the same time, thereby improving the testing efficiency, and each light source test assembly is fixed at the position of the light source assembly, so there is no need to adjust the height of the light source test assembly, thereby reducing the testing error.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or replaced by equivalents, and any modification or equivalent replacement that does not depart from the spirit and scope of the utility model should be included in the scope of protection of the claims of the utility model.

Claims

1. A testing device for a miniaturized module, characterized in that: The invention comprises a base plate (1), a slide rail moving assembly, a test assembly, a primary light source assembly (8) and a secondary light source assembly (9); the primary light source assembly (8) and the secondary light source assembly (9) are arranged side by side on the base plate (1); the primary light source assembly (8) is provided with a primary light source test assembly; the secondary light source assembly (9) is provided with a secondary light source test assembly; the slide rail moving assembly is arranged on the base plate (1) and is located directly below the primary light source test assembly and the secondary light source test assembly; the test assembly is arranged on the slide rail moving assembly, and the test assembly is sequentially moved to directly below the primary light source test assembly and the secondary light source test assembly via the slide rail moving assembly.

2. The testing device for a miniaturized module according to claim 1, characterized in that: The height of the primary light source test assembly of the primary light source assembly (8) from the base plate (1) is lower than the height of the secondary light source test assembly of the secondary light source assembly (9) from the base plate (1).

3. The testing device for a miniaturized module according to claim 1, characterized in that: The primary light source assembly (8) comprises a first primary light source device (81) and a second primary light source device (82) of identical structure; the first primary light source device (81) and the second primary light source device (82) are arranged side by side on a bottom plate (1); the primary light source test assembly is arranged on the first primary light source device (81) and the second primary light source device (82) respectively; the height of the primary light source test assembly of the first primary light source device (81) from the bottom plate (1) is higher than the height of the primary light source test assembly of the second primary light source device (82) from the bottom plate (1); the test assembly is moved in sequence to the position directly below the primary light source test assembly of the second primary light source device (82) and the first primary light source device (81) via a slide rail moving assembly.

4. The testing device for a miniaturized module according to claim 3, characterized in that: The first-level light source device (81) comprises a first rocker arm (811) and a first light source fixing bracket (813); a first lead screw (812) is arranged inside the first light source fixing bracket (813); the first rocker arm (811) is mounted on the first lead screw (812) through the top of the first light source fixing bracket (813); a light source fixing plate is arranged on the first lead screw (812); and the first-level light source test assembly is mounted on the light source fixing plate.

5. The testing device for a miniaturized module according to claim 4, characterized in that: The first-level light source test assembly comprises a first test target (814), a first light source board (815) and a first light source frame (816); the first light source frame (816) is horizontally fixed on a light source fixing plate, the first light source board (815) is fixed on the first light source frame (816), and the first test target (814) is laid on the first light source board (815).

6. The testing device for a miniaturized module according to claim 1, characterized in that: The secondary light source assembly (9) comprises a first secondary light source device (91) and a second secondary light source device (92) of identical structure; the first secondary light source device (91) and the second secondary light source device (92) are arranged side by side on a bottom plate (1); the secondary light source test assembly is arranged on the first secondary light source device (91) and the second secondary light source device (92) respectively; the height of the secondary light source test assembly of the first secondary light source device (91) from the bottom plate (1) is higher than the height of the secondary light source test assembly of the second secondary light source device (92) from the bottom plate (1); the test assembly is moved in sequence to the position directly below the secondary light source test assembly of the first secondary light source device (91) and the second secondary light source device (92) via a slide rail moving assembly.

7. A testing device for a miniaturized module according to claim 6, characterized in that: The first secondary light source device (91) comprises a second rocker arm (911) and a second light source fixing bracket (913); a second lead screw (912) is arranged inside the second light source fixing bracket (913); the second rocker arm (911) is mounted on the second lead screw (912) through the top of the second light source fixing bracket (913); a light source fixing plate is arranged on the second lead screw (912); and the secondary light source test assembly is mounted on the light source fixing plate.

8. The testing device for a miniaturized module according to claim 7, characterized in that: The secondary light source test assembly comprises a second test target (914), a second light source board (915) and a second light source frame (916); the second light source frame (916) is horizontally fixed on the light source fixing plate, the second light source board (915) is fixed on the second light source frame (916), and the second test target (914) is laid on the second light source board (915).

9. The testing device for a miniaturized module according to claim 1, characterized in that: The slide rail moving assembly comprises a rail (2), a stepper motor (3) and a motor controller (10); the rail (2) and the motor controller (10) are respectively arranged on a base plate (1), wherein the rail (2) is located directly below a primary light source test assembly and a secondary light source test assembly, the stepper motor (3) is arranged on the rail (2), the test assembly is arranged on the stepper motor (3), the test assembly moves on the stepper motor (3) along the rail (2) in sequence to directly below the primary light source test assembly and the secondary light source test assembly, and the control end of the motor controller (10) is connected to the driving end of the stepper motor (3).

10. The testing device for a miniaturized module according to claim 1, characterized in that: The test assembly comprises a jig fixing plate (4), a jig (5), a signal box (6) and a terminal (7); the jig fixing plate (4) is arranged on a track moving assembly, wherein the jig fixing plate (4) is provided with a signal box assembly groove (41) and a jig assembly groove (42); the jig (5) is assembled in the jig assembly groove (42); the signal box (6) is assembled in the signal box assembly groove (41); one end of the signal box (6) is connected to the jig (5) circuit, and the other end is connected to the terminal (7) circuit.

Images