CN214095871U - Notebook profile radian detection device - Google Patents
Notebook profile radian detection device Download PDFInfo
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- CN214095871U CN214095871U CN202023167184.0U CN202023167184U CN214095871U CN 214095871 U CN214095871 U CN 214095871U CN 202023167184 U CN202023167184 U CN 202023167184U CN 214095871 U CN214095871 U CN 214095871U
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Abstract
The utility model discloses a notebook profile radian detection device, which comprises a workbench and a radian detection mechanism; a working plate table: the middle part of the upper surface of the workbench is provided with bilaterally symmetrical placing strips, the front side surface and the rear side surface of the workbench are respectively provided with a groove, the inner part of the groove at the front side is rotatably connected with a screw rod through a bearing, a screw rod motor output shaft arranged at the front end of the right side surface of the workbench is fixedly connected with the right end of the screw rod, a slide rod is arranged in the groove at the rear side, the thread directions of the left end and the right end of the screw rod are opposite, and a U-shaped frame is in threaded connection at the end head; this notebook profile radian detection device, completion notebook profile radian detection work that can be quick accurate, simple structure is practical, can also prevent that notebook shell from taking place the skew and influencing measurement accuracy in the testing process.
Description
Technical Field
The utility model relates to a notebook computer technical field specifically is a notebook profile radian detection device.
Background
Compared with a desktop computer, the notebook computer has a similar structure, but the advantages of the notebook computer are still very obvious, and the notebook computer has the main advantages of small volume, light weight and convenience in carrying. In general, portability is the greatest advantage of notebooks over desktop computers. The weight of a common notebook computer is only about two kilograms, and the notebook computer can be carried about no matter going out for work or traveling, so that the notebook computer is very convenient. With the development of science and technology, various notebook computers appear in the sight of people, and in order to increase the observable range of people during use, some notebook computers can design the screen of the notebook computer into an arc shape, so that the sight range of people is more matched. In the design process of the notebook computer, other accessories need to be manufactured according to the contour radian of the notebook computer shell, so that the contour radian of the notebook computer shell needs to be measured through a detection device. The conventional notebook computer contour radian detection device is complex in structure, cannot complete notebook computer contour radian detection work quickly and accurately, and is low in detection efficiency, so that the notebook computer contour radian detection device is designed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a notebook profile radian detection device, completion notebook profile radian detection work that can be quick accurate, simple structure is practical, can also prevent that notebook shell from taking place the offset influence measurement accuracy in the testing process, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a notebook profile radian detection device comprises a workbench and a radian detection mechanism;
a working plate table: the middle part of the upper surface of the workbench is provided with bilaterally symmetrical placing strips, the front side surface and the rear side surface of the workbench are respectively provided with a groove, the inner part of the groove at the front side is rotatably connected with a screw rod through a bearing, a screw rod motor output shaft arranged at the front end of the right side surface of the workbench is fixedly connected with the right end of the screw rod, a slide rod is arranged in the groove at the rear side, the thread directions of the left end and the right end of the screw rod are opposite, and a U-shaped frame is in threaded connection at the end, the slide rod is simultaneously in sliding connection with slide holes at the bottom ends of the rear sides of the two U-shaped frames, the lower ends of the inner parts of the two U-shaped frames are respectively provided with clamping plates which are bilaterally symmetrical, and the front end of the transverse frame body of the U-shaped frame at the right side is provided with a through hole;
radian detection mechanism: is arranged between the opposite inner side surfaces of the two U-shaped frames;
wherein: still include the PLC controller, the PLC controller sets up in the right flank middle part of workstation, and external power source is connected to the input electricity of PLC controller, and the output of PLC controller is connected to screw motor's input electricity, and completion notebook profile radian detection work that can be quick accurate, simple structure is practical, can also prevent that the notebook shell from taking place offset in the testing process and influencing measurement accuracy.
Further, the radian detection mechanism comprises a rack plate, a T-shaped sliding strip, a guide rod, a moving plate, a gear motor and a gear, the rack board sets up in left U-shaped frame right flank front end, the T shape draw runner that the rack board leading flank set up and the T shape spout sliding connection who runs through a mouthful front side inner wall and extend to the right side that runs through the mouth, left U-shaped frame right flank rear end is equipped with the guide bar, the guide bar simultaneously with the U-shaped frame rear end sliding connection of mouthful and the rear end sliding connection of movable plate on right side, the upper surface front end of movable plate is equipped with gear motor, gear motor's output shaft passes through the bearing and rotates with the movable plate to be connected and extend to the downside of movable plate, gear motor's output shaft downside end department is equipped with the gear, the gear is connected with the rack board meshing, PLC controller's output is connected to gear motor's input electricity, can drive ultrasonic sensor lateral shifting.
Further, radian detection mechanism still includes ultrasonic sensor, ultrasonic sensor sets up in the bottom surface center department of movable plate, and PLC controller's input is connected to ultrasonic sensor's output electricity, can measure the distance between ultrasonic sensor and the notebook shell.
Furthermore, the upper surface of the guide rod is provided with uniformly distributed scale marks, so that the length of the notebook can be measured, and comparison parameters are provided for subsequent measurement work.
Furthermore, the rack plate is equal to the guide rod in length, and the length of the groove is smaller than the sum of the length of the rack plate and the width of the left U-shaped frame, so that the rack plate can be prevented from derailing to influence the measurement work process.
Compared with the prior art, the beneficial effects of the utility model are that: the notebook computer contour radian detection device has the following advantages:
1. the notebook shell is placed above the two placement strips, the center point of the notebook shell is aligned with the center point between the two placement strips, the screw motor operates to drive the screw to rotate, the screw is connected with the U-shaped frame through threads at the left end and the right end of the screw in opposite directions, the slide bar is connected with the sliding holes at the bottom ends of the rear sides of the two U-shaped frames in a sliding mode simultaneously, the two U-shaped frames can be close to each other oppositely, the notebook shell is fixed through the clamping plates on the two sides, the situation that the notebook shell is shifted in position to affect the measurement precision in the detection process is prevented, the rack plate and the guide bar extend to the right side of the U-shaped frame on the right side at the moment, and the movable distance of the movable plate is equal to the length of the notebook shell.
2. Then, the gear motor operates to drive the gear to rotate under the regulation and control of the PLC controller, the guide rod is in sliding connection with the rear end sliding port of the movable plate, the gear is in meshed connection with the rack plate to drive the movable plate to transversely move, in the process, according to the reading of the scale mark lines, when the movable plate finishes one unit length, the ultrasonic sensor sends out an ultrasonic signal which is reflected by the notebook shell and then received by the ultrasonic sensor again, the ultrasonic sensor can judge the distance between the ultrasonic sensor and the notebook shell according to the time of receiving the signal and feed measured values of the movable plate at different positions back to the PLC controller, and through the data integration of the PLC controller, the bending radian of the notebook shell can be obtained through a function curve formed by a plurality of measured values, so that the detection work of the outline radian of the notebook can be quickly and accurately finished, the structure is simple and practical.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic rear view of the present invention;
fig. 3 is an enlarged schematic view of the a position of the present invention.
In the figure: 1 workbench, 2 placing strips, 3 grooves, 4PLC controllers, 5 screws, 6 screw motors, 7 sliding rods, 8U-shaped frames, 9 radian detection mechanisms, 91 rack plates, 92T-shaped sliding strips, 93 guide rods, 94 moving plates, 95 gear motors, 96 gears, 97 ultrasonic sensors, 10 clamping plates, 11 through holes and 12 scale marks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a notebook outline radian detection device comprises a workbench 1 and a radian detection mechanism 9;
work bench 1: the middle part of the upper surface of the notebook computer is provided with bilaterally symmetrical placing strips 2, the front side and the rear side of a working board table 1 are both provided with grooves 3, the inner part of the groove 3 at the front side is rotatably connected with a screw rod 5 through a bearing, the output shaft of a screw rod motor 6 arranged at the front end of the right side of the working board table 1 is fixedly connected with the right end of the screw rod 5, a slide rod 7 is arranged in the groove 3 at the rear side, the thread directions of the left end and the right end of the screw rod 5 are opposite, U-shaped frames 8 are in threaded connection at the end heads, the slide rod 7 is simultaneously in sliding connection with slide holes at the bottom ends of the rear sides of the two U-shaped frames 8, the lower ends of the inner parts of the two U-shaped frames 8 are both provided with clamping plates 10, the two clamping plates 10 are bilaterally symmetrical, the front ends of the transverse frame bodies 8 at the right side are provided with through holes 11, the notebook computer shell is placed above the two placing strips 2, the center point of the notebook computer shell is aligned with the middle point between the two placing strips 2, and the center point is regulated and controlled by a PLC 4, the screw motor 6 operates to drive the screw 5 to rotate, the screw threads at the left end and the right end of the screw 5 are opposite in direction, the U-shaped frames 8 are in threaded connection at the ends, the slide rod 7 is in sliding connection with the slide holes at the bottom ends of the rear sides of the two U-shaped frames 8 at the same time, the two U-shaped frames 8 can be close to each other, the notebook shell is fixed through the clamping plates 10 at the two sides, the notebook shell is prevented from being shifted in position in the detection process to influence the measurement precision, the rack plate 91 and the guide rod 93 extend to the right side of the U-shaped frame 8 at the right side, and the movable distance of the movable plate 94 is equal to;
radian detection mechanism 9: the radian detection mechanism 9 comprises a rack plate 91, a T-shaped sliding strip 92, a guide rod 93, a moving plate 94, a gear motor 95 and a gear 96, wherein the rack plate 91 is arranged at the front end of the right side surface of the left U-shaped frame 8, the T-shaped sliding strip 92 arranged at the front side surface of the rack plate 91 is in sliding connection with a T-shaped sliding groove on the inner wall of the front side of the through opening 11 and extends to the right side of the through opening 11, the guide rod 93 is arranged at the rear end of the right side surface of the left U-shaped frame 8, the guide rod 93 is simultaneously in sliding connection with a sliding opening at the rear end of the right U-shaped frame 8 and a sliding opening at the rear end of the moving plate 94, the front end of the upper surface of the moving plate 94 is provided with the gear motor 95, an output shaft of the gear motor 95 is rotatably connected with the moving plate 94 through a bearing and extends to the lower side of the moving plate 94, the end of the lower side of the output shaft of the gear motor 95 is provided with the gear 96, and the gear 96 is meshed with the rack plate 91, the input end of the gear motor 95 is electrically connected with the output end of the PLC controller 4, the radian detection mechanism 9 further comprises an ultrasonic sensor 97, the ultrasonic sensor 97 is arranged at the center of the bottom surface of the moving plate 94, the output end of the ultrasonic sensor 97 is electrically connected with the input end of the PLC controller 4, the lengths of the rack plate 91 and the guide rod 93 are equal, the length of the groove 3 is smaller than the sum of the length of the rack plate 91 and the width of the left U-shaped frame 8, then, the gear motor 95 operates to drive the gear 96 to rotate, the guide rod 93 is slidably connected with the rear end sliding opening of the moving plate 94, the gear 96 is meshed with the rack plate 91 to drive the moving plate 94 to transversely move, in the process, when the moving plate 9 finishes one unit length, the ultrasonic sensor 97 sends an ultrasonic signal, and the signal is received by the ultrasonic sensor 97 again after being reflected by the notebook shell, the ultrasonic sensor 97 can judge the distance between the ultrasonic sensor and the notebook shell according to the time of receiving signals, and feed back the measured values of the moving plate 94 at different positions to the PLC 4, and through data integration of the PLC 4, the bending radian of the notebook shell can be obtained through a function curve formed by a plurality of measured values, so that the detection work of the outline radian of the notebook can be quickly and accurately completed, and the structure is simple and practical;
wherein: still include PLC controller 4, PLC controller 4 sets up in the right flank middle part of work board platform 1, and external power source is connected to PLC controller 4's input electricity, and PLC controller 4's output is connected to screw motor 6's input electricity.
Wherein: the upper surface of the guide rod 93 is provided with evenly distributed scale marks 12, and according to the reading of the scale marks 12, when the moving plate 9 runs by one unit length, the ultrasonic sensor 97 sends out an ultrasonic signal.
When in use: the notebook shell is placed above the two placing strips 2, the center point of the notebook shell is aligned with the middle point between the two placing strips 2, the screw motor 6 operates to drive the screw 5 to rotate through the regulation and control of the PLC 4, the screw threads at the left end and the right end of the screw 5 are opposite in direction, the U-shaped frames 8 are in threaded connection at the ends, the slide rod 7 is in sliding connection with the slide holes at the bottom ends of the rear sides of the two U-shaped frames 8 at the same time, the two U-shaped frames 8 can be close to each other, the notebook shell is fixed through the clamping plates 10 at the two sides, the notebook shell is prevented from being shifted in position during the detection process to influence the measurement precision, the rack plate 91 and the guide rod 93 extend to the right side of the U-shaped frame 8 at the right side, the movable distance of the moving plate 94 is equal to the length of the notebook shell, then, the gear motor 95 operates to drive the gear 96 to rotate, and the guide rod 93 is in sliding connection with the slide opening at the rear end of the moving plate 94, gear 96 is connected with rack plate 91 meshing, can drive movable plate 94 lateral shifting, in this process, according to the reading of scale mark 12, when movable plate 9 has walked a unit length, ultrasonic sensor 97 sends ultrasonic signal, this signal is received by ultrasonic sensor 97 again after the reflection of notebook shell, ultrasonic sensor 97 can judge the distance between self and the notebook shell according to the time of received signal, and feed back the numerical value of surveying when being in different positions movable plate 94 to PLC controller 4, through the data integration of PLC controller 4, can obtain the crooked radian of notebook shell through the function curve that a plurality of measured value formed, quick accurate completion notebook profile radian detects the work, and simple structure is practical.
It is to be noted that the core chip of the PLC controller 4 disclosed in this embodiment is an Intel-8051 single chip microcomputer, the screw motor 6 is a 5IK150RGU-CF speed-regulating motor manufactured by wapont electromechanical limited, eastern guan, city, the gear motor 95 is a 7.9KW dc servo motor manufactured by demark motor limited, guangzhou, city, the ultrasonic sensor 97 is an M18U150-PN-45-L5 ultrasonic sensor manufactured by guangzhou badun electronic technology limited, and the PLC controller 4 controls the screw motor 6, the gear motor 95 and the ultrasonic sensor 97 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a notebook profile radian detection device which characterized in that: comprises a workbench (1) and a radian detection mechanism (9);
work bench (1): the middle part of the upper surface of the workbench is provided with bilaterally symmetrical placing strips (2), the front side and the rear side of the workbench (1) are respectively provided with a groove (3), the inside of the groove (3) at the front side is rotatably connected with a screw rod (5) through a bearing, the output shaft of a screw rod motor (6) arranged at the front end of the right side of the workbench (1) is fixedly connected with the right end of the screw rod (5), a slide rod (7) is arranged inside the groove (3) at the rear side, the thread directions of the left end and the right end of the screw rod (5) are opposite, U-shaped frames (8) are in threaded connection at the ends, the slide rod (7) is simultaneously in sliding connection with slide holes at the bottom ends of the rear sides of the two U-shaped frames (8), the lower ends inside the two U-shaped frames (8) are respectively provided with clamping plates (10), the two clamping plates (10) are bilaterally symmetrical, and the front end of the transverse frame body of the U-shaped frame (8) at the right side is provided with a through hole (11);
radian detection mechanism (9): is arranged between the opposite inner side surfaces of the two U-shaped frames (8);
wherein: still include PLC controller (4), PLC controller (4) set up in the right flank middle part of workstation (1), and external power source is connected to the input electricity of PLC controller (4), and the output of PLC controller (4) is connected to the input electricity of screw motor (6).
2. The notebook profile radian detection device of claim 1, characterized in that: the radian detection mechanism (9) comprises a rack plate (91), a T-shaped sliding strip (92), a guide rod (93), a moving plate (94), a gear motor (95) and a gear (96), wherein the rack plate (91) is arranged at the front end of the right side face of a left U-shaped frame (8), the T-shaped sliding strip (92) arranged on the front side face of the rack plate (91) is in sliding connection with a T-shaped sliding groove on the inner wall of the front side of a through opening (11) and extends to the right side of the through opening (11), the rear end of the right side face of the left U-shaped frame (8) is provided with the guide rod (93), the guide rod (93) is simultaneously in sliding connection with a rear end sliding opening of the right U-shaped frame (8) and a rear end sliding opening of the moving plate (94), the front end of the upper surface of the moving plate (94) is provided with the gear motor (95), an output shaft of the gear motor (95) is rotatably connected with the moving plate (94) through a bearing and extends to the lower side of the moving plate (94), a gear (96) is arranged at the end of the lower side of an output shaft of the gear motor (95), the gear (96) is meshed with the rack plate (91), and the input end of the gear motor (95) is electrically connected with the output end of the PLC (4).
3. The notebook profile radian detection device of claim 2, characterized in that: radian detection mechanism (9) still includes ultrasonic sensor (97), ultrasonic sensor (97) set up in the bottom surface center department of moving plate (94), and PLC controller (4)'s input is connected to ultrasonic sensor (97)'s output electricity.
4. The notebook profile radian detection device of claim 2, characterized in that: and scale marks (12) which are uniformly distributed are arranged on the upper surface of the guide rod (93).
5. The notebook profile radian detection device of claim 2, characterized in that: the length of the rack plate (91) is equal to that of the guide rod (93), and the length of the groove (3) is smaller than the sum of the length of the rack plate (91) and the width of the left U-shaped frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023167184.0U CN214095871U (en) | 2020-12-24 | 2020-12-24 | Notebook profile radian detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023167184.0U CN214095871U (en) | 2020-12-24 | 2020-12-24 | Notebook profile radian detection device |
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| Publication Number | Publication Date |
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| CN214095871U true CN214095871U (en) | 2021-08-31 |
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| CN202023167184.0U Active CN214095871U (en) | 2020-12-24 | 2020-12-24 | Notebook profile radian detection device |
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| CN (1) | CN214095871U (en) |
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- 2020-12-24 CN CN202023167184.0U patent/CN214095871U/en active Active
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