CN215952924U - PCBA is with having automatic drop test bench of reminding function - Google Patents
PCBA is with having automatic drop test bench of reminding function Download PDFInfo
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- CN215952924U CN215952924U CN202121850326.5U CN202121850326U CN215952924U CN 215952924 U CN215952924 U CN 215952924U CN 202121850326 U CN202121850326 U CN 202121850326U CN 215952924 U CN215952924 U CN 215952924U
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Abstract
The utility model relates to the technical field of electronic manufacturing, in particular to a drop test bench with an automatic reminding function for a PCBA. The utility model aims to solve the technical problems that the single result of the measuring environment is not comprehensive and the measuring result is easily influenced by dust and debris. In order to solve the technical problems, the utility model provides a drop test bench with an automatic reminding function for a PCBA, which mainly comprises a testing mechanism and a cleaning mechanism, wherein the testing mechanism is arranged to conveniently adjust the measuring environment according to required measuring data, so that various measuring environments can be freely switched as required, the dropping result under various environments can be conveniently measured by one machine, the testing result is more comprehensive, and the cleaning mechanism is arranged to conveniently clean and collect dust on the drop bench and debris and sundries generated under various conditions, so that the cleaning is more convenient, and the measuring result is not influenced, thereby achieving the more accurate effect.
Description
Technical Field
The utility model relates to the technical field of electronic manufacturing, in particular to a drop test bench with an automatic reminding function for a PCBA.
Background
PCBA is short for English Printed Circuit Board Assembly, that is to say that PCB blank Board is through SMT upper part, or through the whole process of DIP plug-in components, short for PCBA, need to drop test in PCBA, a suitable drop test bench can make PCBA more convenient, but there are many problems or defects in the existing drop test bench device;
the existing drop test bench can only perform drop test of a fixed environment when a drop test is performed, so that the test result is not comprehensive, and meanwhile, in large-scale production, multiple tests are performed frequently, dust and fragments broken after partial objects fall off fall on the test bench, so that the test result is inconvenient to clean, and the test data can be interfered possibly, and the test result is inaccurate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a drop test bench with an automatic reminding function for a PCBA (printed circuit board assembly), which solves the problems in the background technology by arranging a testing mechanism and a cleaning mechanism.
In order to achieve the purpose, the utility model provides the following technical scheme: a drop test bench with an automatic reminding function for a PCBA comprises a box body, a control panel, a testing mechanism and a cleaning mechanism.
Testing mechanism includes fixed plate, sharp module, falls platform and a ultrasonic sensor, the perpendicular fixedly connected with fixed plate of box bottom inner wall, the equal symmetrical fixedly connected with a plurality of sharp module in one side inner wall of box and one side of fixed plate, per two straight line module output end fixedly connected with falls the platform, it sets up the environment diverse to fall the platform inside, the first ultrasonic sensor of box top inner wall fixedly connected with.
The cleaning mechanism comprises a pipeline, a high-pressure fan, a collecting box, a filter screen and a second ultrasonic sensor, one end of the pipeline is fixedly penetrated through one side of the box body, the input end of the high-pressure fan is sleeved at the other end of the pipeline, the output end of the high-pressure fan penetrates through one side wall of the collecting box, the filter screen is fixedly connected to the inner wall of the top end of the collecting box, and the second ultrasonic sensor is fixedly connected to one side of the collecting box.
In order to automatically remind a drop test conveniently, preferably, the sound box is fixedly connected to the top of the box body, and the drop test bed is fixedly connected to the inner wall of the bottom end of the box body.
In order to save space, preferably, the top of the box body is fixedly connected with a fixed table, the top end of the fixed table is fixedly connected with a high-pressure fan, and the bottom end face of the collecting box is fixedly connected to the top of the box body.
In order to maintain the air pressure balance between the inside and the outside of the device during the operation, preferably, the top of the box body is provided with a plurality of first through holes and second through holes.
In order to facilitate the operation, preferably, the front surface of the box body is hinged with a box door, and the box door is fixedly connected with a control panel.
For each electrical apparatus component of direct control, it is preferred, sharp module, first ultrasonic sensor, stereo set, drop test bench, high pressure positive blower and second ultrasonic sensor all with control panel electric connection.
Compared with the prior art, the utility model has the beneficial effects that:
(1) according to the utility model, by arranging the testing mechanism, the measuring environment can be conveniently adjusted according to the required measuring data, various measuring environments can be freely switched according to the requirements, the purpose that one machine can conveniently measure the falling result under various environments is achieved, and the testing result is more comprehensive;
(2) according to the utility model, by arranging the cleaning mechanism, dust falling off the platform and debris generated under various conditions can be conveniently cleaned and collected, so that the effects of more convenient cleaning and more accurate measurement results without being influenced are achieved.
Drawings
FIG. 1 is a schematic right sectional view of the present invention;
FIG. 2 is a schematic diagram of the right view structure of the present invention;
FIG. 3 is a schematic perspective view of the case of the present invention;
fig. 4 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention.
In the figure: 1. a box body; 2. a fixing plate; 3. a linear module; 4. a falling platform; 5. a first ultrasonic sensor; 6. sounding; 7. a drop test stand; 8. a pipeline; 9. a high pressure fan; 901. a fixed table; 10. a collection box; 11. a filter screen; 12. a second ultrasonic sensor; 13. a first through hole; 1301. a second through hole; 14. a box door; 15. a control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
according to fig. 1-4, PCBA is with falling laboratory bench that has automatic warning function, including box 1, control panel 15, accredited testing organization and clearance mechanism, accredited testing organization includes fixed plate 2, sharp module 3, falls platform 4 and first ultrasonic sensor 5, the perpendicular fixedly connected with fixed plate 2 of box 1 bottom inner wall, the equal symmetrical fixedly connected with a plurality of sharp module 3 in one side inner wall of box 1 and one side of fixed plate 2, the fixed end of 3 output ends of per two sharp modules is fixed
When the test structure works, articles to be tested are installed on a drop test bed 7, a control panel 15 is operated according to the required test environment to control a linear module 3 to move a drop test bed 4 internally provided with the environment to the position under the drop test bed 7 drop end, a first ultrasonic sensor 5 measures the height of the drop test bed 4 and transmits signals to the control panel 15 at the same time, the control panel 15 controls the drop test bed 7 to vertically move objects through information transmitted by the first ultrasonic sensor 5 and the actually required drop height, the operation control panel 15 controls the linear module 3 to withdraw the original drop test bed 4 when the test environment is changed, the drop test bed 4 internally provided with the required test environment is moved to the position under the drop test bed 7 drop end, the various test environments are freely switched as required, the result of conveniently measuring the machine under the various environments is achieved, and the test result is more comprehensive.
In order to carry out automatic warning to the experiment that falls in order to make things convenient for, it is concrete, 1 top fixedly connected with stereo set 6 of box, 1 bottom inner wall fixedly connected with drop test platform 7 of box, stereo set 6 can report each process of falling the experiment and remind.
In order to directly control each electrical component, specifically, the linear module 3, the first ultrasonic sensor 5, the sound box 6, the drop test stand 7, the high pressure fan 9 and the second ultrasonic sensor 12 are electrically connected with the control panel 15, and each electrical component can be directly controlled through the control panel 15.
Example two:
according to fig. 1-4, PCBA is with falling laboratory bench that has automatic warning function, including box 1, control panel 15, accredited testing organization and clearance mechanism, clearance mechanism includes pipeline 8, high pressure positive blower 9, collecting box 10, filter screen 11 and second ultrasonic sensor 12, the fixed one end that has run through pipeline 8 in box 1 one side, high pressure positive blower 9's input has been cup jointed to pipeline 8's the other end, a lateral wall of collecting box 10 is run through to high pressure positive blower 9 output, collecting box 10 top inner wall fixedly connected with filter screen 11, collecting box 10 one side fixedly connected with second ultrasonic sensor 12.
Cleaning mechanism during operation, operation control panel 15 withdraws all falling platforms 4, operation control panel 15 opens high pressure positive blower 9, high pressure positive blower 9 collects the collection box 10 inside with the dust of box 1 inside and falling platform 4 and piece through pipeline 8, discharge unnecessary air through second through-hole 1301, filter the dust through filter screen 11, accumulate the take the altitude when the inside dust of collection box 10 and piece, second ultrasonic sensor 12 transmission signal gives control panel 15, control panel 15 controls stereo set 6 and reminds the clearance, it is more convenient to reach the clearance, thereby make measuring result not influenced more accurate effect.
In order to save space, specifically, the top of the box body 1 is fixedly connected with a fixed platform 901, the top of the fixed platform 901 is fixedly connected with a high-pressure fan 9, the bottom end face of the collecting box 10 is fixedly connected to the top of the box body 1, and the high-pressure fan 9 and the collecting box 10 are installed on the top of the box body 1 to reduce occupied area.
In order to maintain the air pressure balance between the inside and the outside of the device during the working process, specifically, the top of the box body 1 is provided with a plurality of first through holes 13 and second through holes 1301, and the air pressure balance between the inside and the outside of the device can be maintained through the first through holes 13 and the second through holes 1301.
In order to facilitate the operation, specifically, a door 14 is hinged to the front surface of the box body 1, a control panel 15 is fixedly connected to the door 14, and various operations of the device can be performed through the control panel 15.
The working principle is as follows: when the electric appliance element is used, a power supply and a control switch are externally connected and communicated, when a test structure works, a required test object is arranged on a drop test platform 7, a control panel 15 is operated according to a required test environment to control a linear module 3 to move a drop test platform 4 internally provided with the environment to be under the drop end of the drop test platform 7, a first ultrasonic sensor 5 measures the height of the drop test platform 4 and simultaneously transmits a signal to the control panel 15, the control panel 15 controls the drop test platform 7 to move up and down through the information transmitted by the first ultrasonic sensor 5 and the actually required drop height, the linear module 3 is controlled by the operation control panel 15 to withdraw the original drop test platform 4 when the test environment is changed, the drop test platform 4 internally provided with the required test environment is moved to be under the drop end of the drop test platform 7, so that various measurement environments can be freely switched as required, the falling result of one machine under various environments can be conveniently measured, and the test result is more comprehensive.
Cleaning mechanism during operation, operation control panel 15 withdraws all falling platforms 4, operation control panel 15 opens high pressure positive blower 9, high pressure positive blower 9 collects the collection box 10 inside with the dust of box 1 inside and falling platform 4 and piece through pipeline 8, discharge unnecessary air through second through-hole 1301, filter the dust through filter screen 11, accumulate the take the altitude when the inside dust of collection box 10 and piece, second ultrasonic sensor 12 transmission signal gives control panel 15, control panel 15 controls stereo set 6 and reminds the clearance, it is more convenient to reach the clearance, thereby make measuring result not influenced more accurate effect.
The present invention relates to circuits, electronic components and control modules all of which are well within the skill of those in the art and, needless to say, the present invention is not directed to software and process improvements.
In the description of the present invention, it is to be understood that the terms "center", "middle", "eccentric", "longitudinal", "lateral", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the utility model.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a PCBA is with falling laboratory bench that has automatic warning function which characterized in that: comprises a box body (1), a control panel (15), a testing mechanism and a cleaning mechanism;
the testing mechanism comprises a fixing plate (2), linear modules (3), a falling table (4) and a first ultrasonic sensor (5), wherein the fixing plate (2) is vertically and fixedly connected to the inner wall of the bottom end of the box body (1), a plurality of linear modules (3) are symmetrically and fixedly connected to the inner wall of one side of the box body (1) and one side of the fixing plate (2), the falling table (4) is fixedly connected to the output ends of every two linear modules (3), and the first ultrasonic sensor (5) is fixedly connected to the inner wall of the top end of the box body (1);
clearance mechanism includes pipeline (8), high pressure positive blower (9), collecting box (10), filter screen (11) and second ultrasonic sensor (12), the fixed one end that has run through pipeline (8) in box (1) one side, the input of high pressure positive blower (9) has been cup jointed to the other end of pipeline (8), a lateral wall of collecting box (10) is run through to high pressure positive blower (9) output, collecting box (10) top inner wall fixedly connected with filter screen (11), collecting box (10) one side fixedly connected with second ultrasonic sensor (12).
2. The drop test bench with the automatic reminding function for the PCBA as claimed in claim 1, wherein: the loudspeaker box is characterized in that a sound box (6) is fixedly connected to the top of the box body (1), and a drop test stand (7) is fixedly connected to the inner wall of the bottom end of the box body (1).
3. The drop test bench with the automatic reminding function for the PCBA as claimed in claim 1, wherein: the top of the box body (1) is fixedly connected with a fixed platform (901), the top end of the fixed platform (901) is fixedly connected with a high-pressure fan (9), and the bottom end face of the collecting box (10) is fixedly connected to the top of the box body (1).
4. The drop test bench with the automatic reminding function for the PCBA as claimed in claim 1, wherein: the top of the box body (1) is provided with a plurality of first through holes (13) and second through holes (1301).
5. The drop test bench with the automatic reminding function for the PCBA as claimed in claim 1, wherein: the front surface of the box body (1) is hinged with a box door (14), and the box door (14) is fixedly connected with a control panel (15).
6. The drop test bench with the automatic reminding function for the PCBA as claimed in claim 1, wherein: the linear module (3), the first ultrasonic sensor (5), the sound box (6), the drop test stand (7), the high-pressure fan (9) and the second ultrasonic sensor (12) are all electrically connected with the control panel (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121850326.5U CN215952924U (en) | 2021-08-09 | 2021-08-09 | PCBA is with having automatic drop test bench of reminding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121850326.5U CN215952924U (en) | 2021-08-09 | 2021-08-09 | PCBA is with having automatic drop test bench of reminding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215952924U true CN215952924U (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121850326.5U Active CN215952924U (en) | 2021-08-09 | 2021-08-09 | PCBA is with having automatic drop test bench of reminding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215952924U (en) |
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2021
- 2021-08-09 CN CN202121850326.5U patent/CN215952924U/en active Active
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