CN215812983U - Oscilloscope for testing brushless motor driver - Google Patents
Oscilloscope for testing brushless motor driver Download PDFInfo
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- CN215812983U CN215812983U CN202122148078.6U CN202122148078U CN215812983U CN 215812983 U CN215812983 U CN 215812983U CN 202122148078 U CN202122148078 U CN 202122148078U CN 215812983 U CN215812983 U CN 215812983U
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- oscilloscope
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- roller
- brushless motor
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Abstract
The utility model discloses an oscilloscope for testing a brushless motor driver, which comprises a shell internally provided with electronic elements, wherein the top end of the shell is provided with a plurality of grid grooves for air inlet, the side wall of the shell is provided with a through groove, a cooling fan is arranged in the through groove, and the bottom end of the shell is provided with a supporting mechanism. According to the utility model, the heat dissipation fan is arranged on the shell, airflow enters from the grid groove and is drawn out by the heat dissipation fan, so that air in the shell is in continuous circulation, a good heat dissipation effect can be achieved, the fine adjustment rod is screwed to drive the magnet to be adsorbed on the roller, the roller cannot rotate, then the adjusting rod is rotated to the outer side, the supporting plate is pulled by the adjusting rod to be gradually vertical, and the oscilloscope can be lifted, so that the observation and use are convenient.
Description
Technical Field
The utility model relates to the field of brushless motors, in particular to an oscilloscope for testing a driver of a brushless motor.
Background
The oscilloscope is an electronic measuring instrument with wide application. It can convert the invisible electric signal into visible image, and is convenient for people to research the change process of various electric phenomena. The oscilloscope generates a fine spot of light by impinging a narrow beam of electrons, consisting of high velocity electrons, on a phosphor-coated screen (which is the operating principle of a conventional analog oscilloscope). Under the action of the measured signal, the electron beam is like the pen point of a pen, and the change curve of the instantaneous value of the measured signal can be described on the screen.
Brushless motor need test the circuit board through the oscilloscope when production, and the oscilloscope of using now, its angle of placing can not be raised according to what ergonomics set for, to the higher user of height, need keep on same water flat line with the display screen when observing the display signal, be unfavorable for observing the use to traditional oscilloscope still has the radiating effect unsatisfactory.
Therefore, it is necessary to provide an oscilloscope for testing a brushless motor driver to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an oscilloscope for testing a brushless motor driver, wherein a radiating fan is arranged on a shell, and airflow enters from a grid groove and is extracted by the radiating fan, so that air in the shell is in continuous circulation, and a good radiating effect can be achieved; the fine adjustment rod is screwed to drive the magnet to be adsorbed on the roller, so that the roller cannot rotate, then the adjustment rod is rotated towards the outer side, the support plate is pulled by the adjustment rod to be gradually vertical, the oscilloscope can be lifted, and the observation and the use are convenient, so that the problem in the background technology is solved.
In order to achieve the purpose, the utility model provides the following technical scheme: an oscilloscope for testing a brushless motor driver comprises a shell internally provided with electronic elements, wherein a plurality of grid grooves for air inlet are formed in the top end of the shell, through grooves are formed in the side wall of the shell, a cooling fan is arranged in each through groove, and a supporting mechanism is arranged at the bottom end of the shell;
the supporting mechanism comprises a front supporting assembly and a rear supporting assembly, the front supporting assembly comprises a supporting block, a supporting plate and an adjusting rod, the supporting block is installed on the shell, the supporting block is obliquely arranged, the top end of the supporting plate is hinged to the supporting block, the bottom end of the supporting plate is rotatably connected with a rolling shaft, a strip-shaped hole is formed in the surface of the supporting plate, the adjusting rod is a threaded rod, a limiting block is arranged at one end of the adjusting rod, a threaded hole is formed in the supporting block, and the adjusting rod penetrates through the strip-shaped hole to be in threaded connection with the threaded hole;
the rear supporting component comprises a roller, connecting plates are arranged on two sides of the roller, the roller is rotatably arranged between the connecting plates, one side of the connecting plates is connected with a fine adjustment rod through threads, the fine adjustment rod is arranged beside the side wall of the roller, a magnet is fixed on the surface of one end, close to the roller, of the fine adjustment rod, and the side wall of the roller can be adsorbed by the magnet.
Preferably, the number of the front supporting assembly and the number of the rear supporting assembly are both set to be two, and the front supporting assembly and the rear supporting assembly are symmetrically arranged at the bottom end of the shell.
Preferably, the bottom end surface of the supporting block is bonded with a non-slip mat.
Preferably, an adjusting knob is fixed at one end of the adjusting rod.
Preferably, the cross section of the limiting block is larger than that of the strip-shaped hole.
Preferably, a spring is fixed on one side of the supporting plate, and one end of the spring is fixed on the shell.
The utility model has the technical effects and advantages that:
1. according to the utility model, the heat dissipation fan is arranged on the shell, and airflow enters from the grid groove and is extracted by the heat dissipation fan, so that air in the shell is in continuous circulation, and a good heat dissipation effect can be achieved;
2. when the oscilloscope is normally used and the placing angle is not required to be adjusted, the magnet is driven by the fine adjustment rod in the rear support assembly to be in a state of being far away from the roller, the roller is arranged, the position of the oscilloscope can be conveniently moved, and an operator can pull the oscilloscope back and forth to place the oscilloscope at a proper position only by slightly lifting the front end of the oscilloscope;
3. when the angle of the oscilloscope needs to be adjusted, the micro-adjusting rod is only required to be twisted to drive the magnet to be adsorbed on the roller, so that the roller cannot rotate, then the adjusting rod is rotated towards the outer side, the supporting plate is pulled by the adjusting rod to be gradually vertical, the oscilloscope can be lifted, and the oscilloscope is convenient to observe and use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the support plate of the present invention.
FIG. 3 is a schematic view of a rear support assembly according to the present invention.
Fig. 4 is a lower side view in a state of normal use of the present invention.
Fig. 5 is a rear side view of the angle adjustment of the present invention.
In the figure: the device comprises a shell 1, a grid groove 2, a cooling fan 3, a supporting block 4, a supporting plate 5, an adjusting rod 6, a rolling shaft 7, a strip-shaped hole 8, a roller 9, a connecting plate 10, a fine adjusting rod 11, a magnet 12, an anti-slip mat 13 and a spring 14.
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 utility model provides an oscilloscope for testing a brushless motor driver, which is shown in figures 1-5, and comprises a shell 1, wherein electronic elements are arranged in the shell, the top end of the shell 1 is provided with a plurality of grid grooves 2 for air inlet, the side wall of the shell 1 is provided with a through groove, a heat dissipation fan 3 is arranged in the through groove, airflow enters from the grid grooves 2 and is exhausted by the heat dissipation fan 3, so that the air in the shell 1 is in continuous circulation, a good heat dissipation effect can be achieved, and the bottom end of the shell 1 is provided with a supporting mechanism;
the supporting mechanism comprises a front supporting assembly and a rear supporting assembly, the front supporting assembly comprises a supporting block 4, a supporting plate 5 and an adjusting rod 6, the supporting block 4 is installed on the shell 1, the supporting block 4 is obliquely arranged, the top end of the supporting plate 5 is hinged with the supporting block 4, the bottom end of the supporting plate 5 is rotatably connected with a rolling shaft 7, a strip-shaped hole 8 is formed in the surface of the supporting plate 5, the adjusting rod 6 is a threaded rod, one end of the adjusting rod is provided with a limiting block, a threaded hole is formed in the supporting block 4, and the adjusting rod 6 penetrates through the strip-shaped hole 8 and is in threaded connection with the threaded hole;
rear support assembly includes cylinder 9, and cylinder 9 both sides are provided with connecting plate 10, cylinder 9 rotates and sets up between connecting plate 10, one side threaded connection has fine tuning rod 11 on the connecting plate 10, fine tuning rod 11 sets up by cylinder 9 lateral wall, and fine tuning rod 11 is close to cylinder 9 one end fixed surface and has magnet 12, cylinder 9 lateral wall can be adsorbed by magnet 12.
Furthermore, in the above technical solution, the number of the front support assemblies and the number of the rear support assemblies are two, and the front support assemblies and the rear support assemblies are symmetrically installed at the bottom end of the housing 1;
further, in the above technical solution, the bottom end surface of the supporting block 4 is bonded with an anti-slip pad 13;
furthermore, in the above technical solution, an adjusting knob is fixed at one end of the adjusting rod 6;
further, in the above technical solution, the cross section of the limiting block is larger than the cross section of the strip-shaped hole 8;
further, in the above technical solution, a spring 14 is fixed to one side of the support plate 5, one end of the spring 14 is fixed to the housing 1, and the spring 14 can prevent the support plate 5 from rattling.
This practical theory of operation:
when the oscilloscope is normally used and the placing angle is not required to be adjusted, the fine adjustment rod 11 in the rear support assembly drives the magnet 12 to be in a state of being far away from the roller 9, the roller 9 is arranged, the position of the oscilloscope can be conveniently moved, and an operator can pull the oscilloscope back and forth to place the oscilloscope at a proper position only by slightly lifting the front end of the oscilloscope;
when the angle of the oscilloscope needs to be adjusted, the micro-adjusting rod 11 is only needed to be screwed to drive the magnet 12 to be adsorbed on the roller 9, so that the roller 9 cannot rotate, then the adjusting rod 6 is rotated towards the outer side, the supporting plate 5 is pulled by the adjusting rod 6 to be gradually vertical, and therefore the oscilloscope can be lifted and is convenient to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides an oscilloscope is used in brushless motor driver test, includes internally mounted has electronic component's casing (1), its characterized in that: the air inlet structure is characterized in that a plurality of grid grooves (2) for air inlet are formed in the top end of the shell (1), a through groove is formed in the side wall of the shell (1), a cooling fan (3) is installed in the through groove, and a supporting mechanism is arranged at the bottom end of the shell (1);
the supporting mechanism comprises a front supporting assembly and a rear supporting assembly, the front supporting assembly comprises a supporting block (4), a supporting plate (5) and an adjusting rod (6), the supporting block (4) is installed on the shell (1), the supporting block (4) is obliquely arranged, the top end of the supporting plate (5) is hinged with the supporting block (4), the bottom end of the supporting plate (5) is rotatably connected with a rolling shaft (7), a strip-shaped hole (8) is formed in the surface of the supporting plate (5), the adjusting rod (6) is a threaded rod, a limiting block is arranged at one end of the adjusting rod, a threaded hole is formed in the supporting block (4), and the adjusting rod (6) penetrates through the strip-shaped hole (8) and is in threaded connection with the threaded hole;
the rear supporting assembly comprises a roller (9), connecting plates (10) are arranged on two sides of the roller (9), the roller (9) is rotatably arranged between the connecting plates (10), one side of the connecting plates (10) is connected with a fine adjustment rod (11) through threads, the fine adjustment rod (11) is arranged beside the side wall of the roller (9), a magnet (12) is fixed on the surface of one end, close to the roller (9), of the fine adjustment rod (11), and the side wall of the roller (9) can be adsorbed by the magnet (12).
2. The oscilloscope for testing the brushless motor driver according to claim 1, wherein: preceding supporting component and back supporting component quantity all set up to two, and the symmetry is installed in casing (1) bottom.
3. The oscilloscope for testing the brushless motor driver according to claim 1, wherein: and the bottom end surface of the supporting block (4) is bonded with an anti-skid pad (13).
4. The oscilloscope for testing the brushless motor driver according to claim 1, wherein: an adjusting knob is fixed at one end of the adjusting rod (6).
5. The oscilloscope for testing the brushless motor driver according to claim 1, wherein: the cross section of the limiting block is larger than that of the strip-shaped hole (8).
6. The oscilloscope for testing the brushless motor driver according to claim 1, wherein: and a spring (14) is fixed on one side of the supporting plate (5), and one end of the spring (14) is fixed on the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148078.6U CN215812983U (en) | 2021-09-07 | 2021-09-07 | Oscilloscope for testing brushless motor driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148078.6U CN215812983U (en) | 2021-09-07 | 2021-09-07 | Oscilloscope for testing brushless motor driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215812983U true CN215812983U (en) | 2022-02-11 |
Family
ID=80156951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122148078.6U Active CN215812983U (en) | 2021-09-07 | 2021-09-07 | Oscilloscope for testing brushless motor driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215812983U (en) |
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2021
- 2021-09-07 CN CN202122148078.6U patent/CN215812983U/en active Active
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