CN210626608U

CN210626608U - Burn record test fixture

Info

Publication number: CN210626608U
Application number: CN201920574674.0U
Authority: CN
Inventors: 余云芳; 许言圣; 吴德黄
Original assignee: Shenzhen Ld Electronic Technology Co ltd
Current assignee: Shenzhen Ld Electronic Technology Co ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-05-26
Anticipated expiration: 2029-04-24

Abstract

The utility model provides a burning test fixture, which comprises a placing table, a supporting frame, a driving mechanism, a testing board, upright posts, a testing/burning needle plate, a camera shooting mechanism, a lighting mechanism and a control center, wherein the testing/burning needle plate and the camera shooting mechanism are in communication connection with the control center, the supporting frame and the control center are fixed on the placing table, the driving mechanism is fixed on the supporting frame, the output end of the driving mechanism is fixed on the testing board, the driving mechanism is used for controlling the testing board to be vertically far away from or vertically close to or relatively still on the placing table, the testing/burning needle plate is fixed on the testing board through a plurality of upright posts, the camera shooting mechanism is fixed on the testing board, the camera shooting end of the camera shooting mechanism is used for identifying and sending two-dimensional codes on a board to be checked on the placing table to the control center, the purpose of conveniently identifying the two-dimensional code on the board to be inspected is achieved.

Description

Burn record test fixture

Technical Field

The utility model belongs to the technical field of the test, more specifically say, relate to a burn record test fixture.

Background

When testing the notebook control board, the recorded data is usually required to be corresponding to the two-dimensional code on the notebook control board, so as to play a role in tracing the history. The existing notebook control board test fixture comprises a shell, a working part and an electrical part, wherein the working part and the electrical part are arranged in the shell, the working part is positioned on the upper portion of the electrical part and comprises a workbench, a portal frame is arranged on the workbench, a feeding fixture assembly is arranged in the middle of the portal frame, an automatic test burning mechanism and a two-dimensional code mechanism are fixed on the portal frame, the automatic test burning mechanism is arranged in the portal frame, and the two-dimensional code scanning mechanism is arranged at the front end of a cross beam of the portal frame.

The notebook control board is usually placed in the portal frame and tested through the automatic test burning mechanism, but if the light in the shell is low, the two-dimensional code on the notebook control board is not easy to identify through the two-dimensional code scanning mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a burn record test fixture to solve exist among the prior art if the shell in the light when lower, the two-dimensional code sweeps the technical problem of the two-dimensional code on the notebook control panel of difficult discernment of code mechanism.

In order to achieve the above object, the utility model adopts the following technical scheme: the burning test fixture comprises a placing table, a supporting frame, a driving mechanism, a test board, stand columns, a test/burning needle plate, a camera shooting mechanism, an illuminating mechanism and a control center, wherein the test/burning needle plate and the camera shooting mechanism are in communication connection with the control center, the supporting frame and the control center are fixed on the placing table, the driving mechanism is fixed on the supporting frame, the output end of the driving mechanism is fixed on the test board, the driving mechanism is used for controlling the test board to be vertically far away from or vertically close to or relatively still on the placing table, the test/burning needle plate is fixed on the test board through a plurality of stand columns, the camera shooting mechanism is fixed on the test board, the camera shooting end of the camera shooting mechanism is used for identifying and sending two-dimensional codes on a board to be inspected on the placing table to the control center, the camera shooting mechanism is fixed with the illuminating mechanism, the illuminating mechanism is used for illuminating the two-dimensional code on the board to be inspected, and the control center is used for displaying two-dimensional code information, test information and burning information, recording the two-dimensional code information, the test information and the burning information, and testing and burning the board to be inspected.

Further, the camera mechanism comprises a two-dimensional code scanner or an industrial camera.

Furthermore, the illuminating mechanism comprises a plurality of LED lamps, and the LED lamps are arranged around the camera shooting end of the camera shooting mechanism.

Further, burn record test fixture still including fixing the dimming control module on the mechanism of making a video recording, LED lamp electric connection in dimming control module, dimming control module is used for controlling the luminance of LED lamp, dimming control module communication connection in control center, control center still is used for sending and adjusts luminance signal or dim signal and give dimming control module, dimming control module receives it improves in order to control to adjust luminance of LED lamp, or dimming control module receives dim signal reduces in order to control the luminance of LED lamp.

Furthermore, the burning test fixture further comprises a manual controller, the driving mechanism comprises an air cylinder or a linear motor, the driving mechanism is electrically connected to the manual controller, and the manual controller is fixed on the placing table.

Furthermore, burn record test fixture still includes relay module, control center includes processing module, and connect in processing module's burn record module, test module, display, operation module and storage module, test/burn record faller, processing module, the light modulation control module and camera shooting mechanism communication connection in relay module.

Further, the drive mechanism is communicatively coupled to the processing module via the relay module.

Further, burn record test fixture still includes the safety cover, be equipped with the operation mouth on the safety cover, the support frame actuating mechanism survey test panel the stand test/burn record faller make a video recording the mechanism and lighting mechanism all is located in the safety cover, operation mouth department is provided with protection grating and cooperation the grating generator of protection grating, protection grating connect in relay module, manual control unit is located outside the safety cover.

Further, the testing/burning needle plate comprises a transparent substrate and probes, the probes are fixed on the transparent substrate, and the transparent substrate is fixed on the testing plate through a plurality of stand columns.

Further, the protective cover is a transparent cover body.

The utility model provides a pair of burn record test fixture's beneficial effect lies in: compared with the prior art, the utility model places the board to be inspected on the placing table, so that the board to be inspected is positioned under the testing/burning needle plate; the test board is driven to move towards the placing table through the output end of the driving mechanism, and then the test board drives the test/burning needle plate to move through the upright posts, so that the test/burning needle plate moves towards the placing table; meanwhile, the camera shooting mechanism identifies the two-dimensional code on the board to be inspected and sends the information of the two-dimensional code to the control center; after the testing/burning needle plate is connected with the board to be inspected, the testing/burning needle plate and the placing table are kept relatively static through the driving mechanism, the testing/burning needle plate is stably connected with the board to be inspected, the control center burns and tests the board to be inspected through the testing/burning needle plate, and the control center displays and records two-dimensional code information, testing information and burning information. After the burning and testing of the board to be inspected are finished, the output end of the driving mechanism drives the testing/burning needle plate to be far away from the board to be inspected so as to facilitate the replacement of a new board to be inspected for testing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a burning test fixture according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a camera mechanism of a burning test fixture according to an embodiment of the present invention;

fig. 3 is a schematic system diagram of a burning test fixture according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1. a placing table; 11. a support frame; 2. a drive mechanism; 31. a test board; 32. a column; 33. a test/burn needle plate; 331. a transparent substrate; 4. a camera mechanism; 5. an illumination mechanism; 51. an LED lamp; 6. a control center; 61. a processing module; 62. a burning module; 63. a test module; 64. a display; 65. an operation module; 66. a storage module; 7. a dimming control module; 8. a manual controller; 9. a relay module; 10. A protective cover; 101. an operation port; 102. protecting the grating; 103. a grating generator.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, fig. 2 and fig. 3, a burning test fixture according to the present invention will now be described. A burning test fixture comprises a placing table 1, a supporting frame 11, a driving mechanism 2, a test board 31, upright posts 32, a test/burning needle plate 33, a camera shooting mechanism 4, a lighting mechanism 5 and a control center 6, wherein the test/burning needle plate 33 and the camera shooting mechanism 4 are in communication connection with the control center 6, the supporting frame 11 and the control center 6 are fixed on the placing table 1, the driving mechanism 2 is fixed on the supporting frame 11, the output end of the driving mechanism 2 is fixed on the test board 31, the driving mechanism 2 is used for controlling the test board 31 to be vertically far away from or vertically close to or relatively still on the placing table 1, the test/burning needle plate 33 is fixed on the test board 31 through a plurality of upright posts 32, the camera shooting mechanism 4 is fixed on the test board 31, the camera shooting end of the camera shooting mechanism 4 is used for identifying and sending two, the camera shooting mechanism 4 is fixed with an illuminating mechanism 5, the illuminating mechanism 5 is used for illuminating the two-dimensional code on the board to be inspected, and the control center 6 is used for displaying the two-dimensional code information, the test information and the burning information, recording the two-dimensional code information, the test information and the burning information, and testing and burning the board to be inspected.

The use process comprises the following steps: placing a board to be inspected on the placing table 1, and enabling the board to be inspected to be positioned under the testing/burning needle plate 33; the test board 31 is driven to move towards the placing table 1 through the output end of the driving mechanism 2, and then the test board 31 drives the test/burn needle plate 33 to move through the upright post 32, so that the test/burn needle plate 33 moves towards the placing table 1; meanwhile, the camera mechanism 4 identifies the two-dimensional code on the board to be inspected and sends the information of the two-dimensional code to the control center 6; after the testing/burning needle plate 33 is connected with the board to be inspected, the testing/burning needle plate 33 and the placing table 1 are kept relatively static through the driving mechanism 2, the stable connection between the testing/burning needle plate 33 and the board to be inspected is achieved, the control center 6 burns and tests the board to be inspected through the testing/burning needle plate 33, and the control center 6 displays and records two-dimensional code information, testing information and burning information. After the burning and testing of the board to be inspected are completed, the output end of the driving mechanism 2 drives the testing/burning needle plate 33 to be far away from the board to be inspected so as to be convenient for replacing a new board to be inspected for testing.

The utility model provides a pair of burn record test fixture compares with prior art, and control center 6 can record a record two-dimensional code information, test information and the record information of waiting to examine the board, avoids carrying out repeated test and burning record to the same board of waiting to examine, has improved the test of waiting to examine the board and the efficiency of burning record. When outside light is relatively poor, illuminating mechanism 5 illuminates the two-dimensional code on waiting to inspect the board, makes camera shooting mechanism 4 carry out quick discernment to the two-dimensional code, improves the success rate to the two-dimensional code discernment. The camera shooting mechanism 4 is fixed on the test board 31, so that the camera shooting mechanism 4 can be close to or far away from the two-dimensional code on the board to be checked, and the camera shooting mechanism 4 can conveniently recognize the two-dimensional code in a close range.

Further, please refer to fig. 1, fig. 2 and fig. 3 together, as a specific embodiment of the burning test fixture of the present invention, the camera mechanism 4 includes a two-dimensional code scanner or an industrial camera.

The two-dimensional code scanner is convenient for carry out quick discernment to the two-dimensional code, and the image of two-dimensional code is convenient for gather fast to the industry camera.

Further, please refer to fig. 1, fig. 2 and fig. 3 together, as a specific implementation manner of the present invention, the lighting mechanism includes a plurality of LED lamps 51, and the plurality of LED lamps 51 are enclosed in the camera end of the camera mechanism 4.

The light rays irradiated on the board to be inspected by the illuminating mechanism are uniform, so that the image obtained by the camera mechanism 4 is not overexposed, and the image obtained by the camera mechanism 4 is clear.

Further, please refer to fig. 1, fig. 2 and fig. 3 together, as the utility model provides a specific implementation of burning record test fixture, burning record test fixture is still including fixing dimming control module 7 on camera mechanism 4, LED lamp 51 electricity is connected in dimming control module 7, dimming control module 7 is used for controlling the luminance of LED lamp 51, dimming control module 7 communication connection is in control center 6, control center 6 still is used for sending and adjusts luminance signal or dim the signal and gives dimming control module 7, dimming control module 7 receives and adjusts luminance of signal in order to control improvement LED lamp 51, or dimming control module 7 receives and adjusts luminance of signal in order to control reduction LED lamp 51.

The dimming control module 7 is convenient for adjusting the brightness of the LED lamp 51, the brightness of the LED lamp 51 can be adjusted to be in a proper state according to the light on site, and the LED lamp 51 with the proper brightness can be used for different boards to be inspected. Not only can guarantee that camera shooting mechanism 4 can acquire big to clear two-dimensional code image, play energy-conserving effect simultaneously.

Further, please refer to fig. 1, fig. 2 and fig. 3 together, as the utility model provides a specific implementation of a burn record test fixture, the burn record test fixture further includes a manual controller 8, the actuating mechanism 2 includes a cylinder or a linear motor, the actuating mechanism 2 is electrically connected to the manual controller 8, the manual controller 8 is fixed on the placing table 1.

The manual controller 8 is convenient for a worker to manually control the output shaft of the driving mechanism 2 to be vertically far away from or vertically close to or relatively still on the placing table 1, and is very convenient.

Further, please refer to fig. 1, fig. 2 and fig. 3 together, as the utility model provides a specific implementation of a burn record test fixture, burn record test fixture still includes relay module 9, and control center 6 includes processing module 61 to and connect in processing module 61 burn record module 62, test module 63, display 64, operating module 65 and storage module 66, test/burn record faller 33, processing module 61, dimming control module 7 and camera shooting mechanism 4 communication connection in relay module 9.

The relay module 9 facilitates the electrical isolation of the processing module 61 from the dimming control module 7, the camera mechanism 4 and the testing/burning needle plate 33, thereby not only ensuring the normal transmission of the testing jig signal, but also increasing the anti-interference capability of the whole testing jig. The burning module 62 and the testing module 63 are independent modules, so that the burning function and the testing function of the control center 6 are not easily affected, and the operating module 65 is convenient for connecting peripheral equipment, wherein the peripheral equipment comprises a keyboard or a mouse. The storage module 66 facilitates storing the two-dimensional code information, the test information and the burning information.

Specifically, the processing module 61 is an MCU or a single chip microcomputer. The operation module 65 is a USB connector or a bluetooth connector. The burning module 62 includes a burning processor and a burning memory. The test module 63 includes a test processor and a test memory.

Further, please refer to fig. 1, fig. 2 and fig. 3 together, as a specific embodiment of the burning test fixture according to the present invention, the driving mechanism 2 is communicatively connected to the processing module 61 through the relay module 9.

The processing module 61 can send corresponding instructions to the driving mechanism 2 through the relay module 9, so that the driving mechanism 2 is controlled through the control center 6, and the test fixture is more convenient to use.

Further, please refer to fig. 1, fig. 2 and fig. 3 together, as the utility model provides a specific implementation of burn record test fixture, burn record test fixture still includes safety cover 10, be equipped with operation mouth 101 on the safety cover 10, support frame 11, actuating mechanism 2, survey test panel 31, stand 32, test/burn record faller 33, camera mechanism 4 and lighting mechanism 5 all are located safety cover 10, operation mouth 101 department is provided with protection grating 102 and cooperates grating generator 103 of protection grating 102, protection grating 102 is connected in relay module 9, manual controller 8 is located outside safety cover 10.

The protective cover 10 is convenient for protecting the supporting frame 11, the driving mechanism 2, the testing board 31, the upright post 32, the testing/burning needle plate 33, the camera shooting mechanism 4 and the illuminating mechanism 5 from being affected by the external environment, especially dust in the air is not easy to attach to the testing/burning needle plate 33 and the camera shooting mechanism 4, and the normal use of the testing jig is ensured. In the process of testing and burning the board to be inspected or in the process of connecting the testing/burning needle plate 33 with the board to be inspected, if the hand of a worker is positioned between the protective grating 102 and the grating generator 103, the protective grating 102 sends a pause signal to the relay module 9, and after the processing module 61 receives the pause signal, the testing module 63, the burning module 62 and the driving mechanism 2 are controlled to stop working, so that the safety of the worker is ensured.

Further, referring to fig. 1, fig. 2 and fig. 3, as a specific embodiment of the burning test fixture of the present invention, the test/burning needle plate 33 includes a transparent substrate 331 and a probe (not shown), the probe is fixed on the transparent substrate 331, and the transparent substrate 331 is fixed on the test board 31 through a plurality of columns 32.

The transparent substrate 331 is convenient for the camera shooting mechanism 4 to shoot the two-dimensional code on the board to be inspected through the testing/burning needle plate 33, so that the installation of the camera shooting mechanism 4 is more convenient, and the influence of the testing/burning needle plate 33 on the camera shooting mechanism 4 is reduced.

Further, please refer to fig. 1, as a specific embodiment of the burning test fixture of the present invention, the protection cover 10 is a transparent cover.

The transparent cover body is convenient for workers to observe the driving mechanism 2, the testing/burning needle plate 33 and the board to be inspected so as to observe whether the testing jig works normally, and is very practical.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A burning test fixture is characterized by comprising a placing table, a supporting frame, a driving mechanism, a test board, stand columns, a test/burning needle plate, a shooting mechanism, an illuminating mechanism and a control center, wherein the test/burning needle plate and the shooting mechanism are in communication connection with the control center, the supporting frame and the control center are fixed on the placing table, the driving mechanism is fixed on the supporting frame, the output end of the driving mechanism is fixed on the test board, the driving mechanism is used for controlling the test board to be vertically far away from or vertically close to or relatively stand on the placing table, the test/burning needle plate is fixed on the test board through a plurality of stand columns, the shooting mechanism is fixed on the test board, the shooting end of the shooting mechanism is used for identifying and sending two-dimensional codes on a board to be inspected on the placing table to the control center, the camera shooting mechanism is fixed with the illuminating mechanism, the illuminating mechanism is used for illuminating the two-dimensional code on the board to be inspected, and the control center is used for displaying two-dimensional code information, test information and burning information, recording the two-dimensional code information, the test information and the burning information, and testing and burning the board to be inspected.

2. The burning test fixture according to claim 1, wherein the camera mechanism comprises a two-dimensional code scanner or an industrial camera.

3. The burning test fixture according to claim 1, wherein the illumination mechanism includes a plurality of LED lamps, and the plurality of LED lamps are enclosed in the camera end of the camera mechanism.

4. The burning test fixture according to claim 3, further comprising a dimming control module fixed to the camera mechanism, wherein the LED lamp is electrically connected to the dimming control module, the dimming control module is configured to control the brightness of the LED lamp, the dimming control module is communicatively connected to the control center, the control center is further configured to send a dimming signal or a dimming signal to the dimming control module, and the dimming control module receives the dimming signal to control the brightness of the LED lamp to be increased or the dimming control module receives the dimming signal to control the brightness of the LED lamp to be decreased.

5. The burning test fixture according to claim 4, further comprising a manual controller, wherein the driving mechanism comprises a cylinder or a linear motor, the driving mechanism is electrically connected to the manual controller, and the manual controller is fixed on the placement platform.

6. The burning test fixture according to claim 5, wherein the burning test fixture further comprises a relay module, the control center comprises a processing module, and a burning module, a test module, a display, an operation module and a storage module connected to the processing module, and the test/burning needle plate, the processing module, the dimming control module and the camera mechanism are communicatively connected to the relay module.

7. The burning test fixture according to claim 6, wherein the driving mechanism is communicatively connected to the processing module through the relay module.

8. The burning test fixture according to claim 6, further comprising a protection cover, wherein the protection cover is provided with an operation opening, the support frame, the driving mechanism, the test board, the column, the test/burning needle plate, the camera mechanism and the illumination mechanism are all disposed in the protection cover, the operation opening is provided with a protection grating and a grating generator cooperating with the protection grating, the protection grating is connected to the relay module, and the manual controller is disposed outside the protection cover.

9. The burning test fixture according to claim 8, wherein the test/burning probe plate comprises a transparent substrate and probes, the probes are fixed on the transparent substrate, and the transparent substrate is fixed on the test board through a plurality of the pillars.

10. The burning test fixture according to claim 8, wherein the protection cover is a transparent cover.