CN213226101U - Miniature brushless motor testing arrangement - Google Patents
Miniature brushless motor testing arrangement Download PDFInfo
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- CN213226101U CN213226101U CN202021994733.9U CN202021994733U CN213226101U CN 213226101 U CN213226101 U CN 213226101U CN 202021994733 U CN202021994733 U CN 202021994733U CN 213226101 U CN213226101 U CN 213226101U
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- fixedly connected
- plate
- brushless motor
- miniature brushless
- rod
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Abstract
The utility model belongs to the technical field of miniature brushless motor test equipment, especially, be a miniature brushless motor testing arrangement, comprising a base plate, the both sides fixedly connected with straight board of bottom plate, two rotate between the straight board and be connected with the threaded rod, the surface threaded connection of threaded rod has the screw thread piece, the top fixedly connected with backup pad of screw thread piece, the top fixedly connected with movable plate of backup pad, the top fixedly connected with fixed plate of bottom plate. The utility model discloses a wave the crank, it is rotatory to drive the threaded rod to drive thread piece and movable plate and remove left, utilize the stationary ring to fix miniature brushless motor, the cooperation can change the position of movable plate, can fix the miniature brushless motor of equidimension not, and the reinforcing practicality cooperates positive and negative motor to drive solid fixed ring rotatory, thereby makes miniature brushless motor rotate, is convenient for test miniature brushless motor's different positions.
Description
Technical Field
The utility model relates to a miniature brushless motor test equipment technical field specifically is a miniature brushless motor testing arrangement.
Background
Miniature brushless motor has very extensive application in miniature unmanned aerial vehicle, occupy very important position, when carrying out unmanned aerial vehicle power matching, especially when flapping wing aircraft driving system design, the operating point when miniature brushless motor actual work can be influenced in motor, reduction gear and the configuration of flapping wing three, if its relation matching is improper then can cause whole actuating system energy consumption to increase, inefficiency, consequently, need miniature brushless motor's of accurate measurement characteristic curve, when miniature brushless motor loads different voltages promptly, the rotational speed, efficiency, output, the relation between the output torque of input current and motor.
The existing testing device has the following problems:
1. in the prior art, a micro motor is inconvenient to fix, so that the motor is easy to move during detection, and the test precision is influenced;
2. in the prior art, the position of the detecting head is fixed, so that the position of the detecting head is inconvenient to adjust, and motors with different sizes are inconvenient to test.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a miniature brushless motor testing arrangement has solved prior art, and inconvenient to the motor fix and the inconvenient problem of adjusting the detecting head position.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a miniature brushless motor testing device comprises a bottom plate, wherein two sides of the bottom plate are fixedly connected with straight plates, a threaded rod is rotatably connected between the two straight plates, the outer surface of the threaded rod is in threaded connection with a threaded block, the top of the threaded block is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a movable plate, the top of the bottom plate is fixedly connected with a fixed plate, one side of the movable plate and one side of the fixed plate are both fixedly connected with a positive and negative motor, the output shaft of the positive and negative motor is fixedly connected with a fixed ring, the top of the fixed plate is fixedly connected with a hydraulic rod, the top of the hydraulic rod is fixedly connected with a connecting block, the inside of the connecting block is fixedly connected with an adjusting plate, the outer surface of the adjusting plate is in, the one end fixedly connected with limiting plate of pull rod, the fixedly connected with telescopic link between fixed box and the limiting plate, compression spring has been cup jointed to the surface of telescopic link, compression spring's both ends respectively with fixed box and limiting plate fixed connection, the bottom fixedly connected with inserted bar of limiting plate, the bottom fixedly connected with detecting head of slide.
As a preferred technical scheme of the utility model, two fixedly connected with gag lever post between the straight plate, the surface sliding connection of gag lever post has the sleeve, the sleeve passes through connecting rod and screw thread piece fixed connection.
As a preferred technical scheme of the utility model, the fixed orifices has been seted up to the inside of regulating plate, the size of fixed orifices and the big or small looks adaptation of inserted bar.
As a preferred technical scheme of the utility model, straight board and fixedly connected with crank are run through to the one end of threaded rod.
As a preferred technical scheme of the utility model, the spout has been seted up to the inside of bottom plate, the bottom fixedly connected with slider of movable plate, slider and spout sliding connection.
As a preferred technical scheme of the utility model, solid fixed ring's inner wall fixedly connected with protection pad, protection pad are the rubber pad.
(III) advantageous effects
Compared with the prior art, the utility model provides a miniature brushless motor testing arrangement possesses following beneficial effect:
1. this miniature brushless motor testing arrangement through waveing the crank, drives the threaded rod rotatory to drive thread piece and movable plate and remove left, utilize the retaining ring to fix miniature brushless motor, the cooperation can change the position of movable plate, can fix the miniature brushless motor of equidimension not, and the reinforcing practicality cooperates positive and negative motor to drive solid fixed ring rotatory, thereby makes miniature brushless motor rotate, is convenient for test miniature brushless motor's different positions.
2. This miniature brushless motor testing arrangement loosens the pull rod through slide plate on the regulating plate, through the flexible effect of telescopic link and compression spring's elasticity, drives limiting plate and inserted bar downstream, makes the inserted bar insert different fixed orificess, can adjust the position of slide, makes the position of detecting head follow and changes together to can test the miniature brushless motor of equidimension not, reinforcing practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the fixing box of the present invention;
FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;
fig. 4 is a top view of the present invention.
In the figure: 1. a base plate; 2. a straight plate; 3. a threaded rod; 4. a thread block; 5. a support plate; 6. moving the plate; 7. a fixing plate; 8. a positive and negative motor; 9. a fixing ring; 10. a hydraulic lever; 11. connecting blocks; 12. an adjusting plate; 13. a slide plate; 14. a fixing box; 15. a pull rod; 16. a limiting plate; 17. a telescopic rod; 18. a compression spring; 19. inserting a rod; 20. a probe head; 21. a limiting rod; 22. a sleeve; 23. a fixing hole; 24. a crank; 25. a chute; 26. a slide block.
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.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a miniature brushless motor testing device comprises a bottom plate 1, wherein two sides of the bottom plate 1 are fixedly connected with straight plates 2, a threaded rod 3 is rotatably connected between the two straight plates 2, the outer surface of the threaded rod 3 is in threaded connection with a threaded block 4, the top of the threaded block 4 is fixedly connected with a supporting plate 5, the top of the supporting plate 5 is fixedly connected with a movable plate 6, the top of the bottom plate 1 is fixedly connected with a fixed plate 7, one side of the movable plate 6 and one side of the fixed plate 7 are both fixedly connected with a positive and negative motor 8, the output shaft of the positive and negative motor 8 is fixedly connected with a fixed ring 9, the top of the fixed plate 7 is fixedly connected with a hydraulic rod 10, the top of the hydraulic rod 10 is fixedly connected with a connecting block 11, the inner part of the connecting block 11 is fixedly connected with an adjusting plate 12, one end fixedly connected with limiting plate 16 of pull rod 15, fixedly connected with telescopic link 17 between fixed box 14 and the limiting plate 16, compression spring 18 has been cup jointed to the surface of telescopic link 17, compression spring 18's both ends respectively with fixed box 14 and limiting plate 16 fixed connection, the bottom fixedly connected with inserted bar 19 of limiting plate 16, the bottom fixedly connected with detecting head 20 of slide 13.
In this embodiment, the threaded rod 3 is rotated to drive the threaded block 4 to move leftwards, so that the support plate 5 and the movable plate 6 move together with the threaded block, the miniature brushless motor is fixed by the fixing ring 9, the position of the movable plate 6 can be changed by matching with the threaded block, the miniature brushless motors with different sizes can be fixed, the practicability is enhanced, the fixing ring 9 is driven to rotate by matching with the positive and negative motor 8, so that the miniature brushless motor rotates, different parts of the miniature brushless motor can be conveniently tested, the sliding plate 13 is slid on the adjusting plate 12, the pull rod 15 is loosened, the limiting plate 16 and the inserted rod 19 are driven to move downwards by the stretching effect of the telescopic rod 17 and the elastic force of the compression spring 18, so that the inserted rod 19 is inserted into different fixing holes 23, the position of the sliding plate 13 can be adjusted, the position of the detecting head 20 is changed together with, the practicability is enhanced.
Specifically, a limiting rod 21 is fixedly connected between the two straight plates 2, a sleeve 22 is connected to the outer surface of the limiting rod 21 in a sliding manner, and the sleeve 22 is fixedly connected with the thread block 4 through a connecting rod.
In this embodiment, the limiting rod 21 is slidably connected to the sleeve 22, so as to increase the stability of the screw block 4 during movement.
Specifically, a fixing hole 23 is formed in the adjusting plate 12, and the size of the fixing hole 23 is matched with the size of the insert rod 19.
In this embodiment, the position of the sliding plate 13 can be adjusted by inserting the insertion rod 19 into different fixing holes 23, so that the position of the probe 20 can be changed together, and the micro brushless motors with different sizes can be tested.
Specifically, one end of the threaded rod 3 penetrates through the straight plate 2 and is fixedly connected with a crank 24.
In this embodiment, the threaded rod 3 is conveniently rotated by the crank 24, so that convenience is increased.
Specifically, the bottom plate 1 is provided with a sliding groove 25 therein, the bottom of the moving plate 6 is fixedly connected with a sliding block 26, and the sliding block 26 is slidably connected with the sliding groove 25.
In this embodiment, the slider 26 is slidably connected to the slide groove 25, so that the stability of the moving plate 6 during movement is increased.
Specifically, the inner wall of the fixing ring 9 is fixedly connected with a protection pad, and the protection pad is a rubber pad.
In this embodiment, through the protection pad, be favorable to protecting miniature brushless motor not to receive the damage.
The utility model discloses a theory of operation and use flow: placing the miniature brushless motor between two fixing rings 9, shaking the crank 24, the crank 24 driving the threaded rod 3 to rotate, through threaded connection of the threaded rod 3 and the threaded block 4 and sliding connection of the limiting rod 21 and the sleeve 22, thereby driving the threaded block 4 to move leftwards, making the support plate 5 and the moving plate 6 move together, fixing the miniature brushless motor by using the fixing rings 9, matching to change the position of the moving plate 6, fixing the miniature brushless motors with different sizes, enhancing the practicability, then pulling the pull rod 15 upwards, the pull rod 15 driving the limiting plate 16 to compress the telescopic rod 17 and the compression spring 18 upwards, according to the size of the miniature brushless motor, sliding the sliding plate 13 on the adjusting plate 12, loosening the pull rod 15, driving the limiting plate 16 and the inserted rod 19 to move downwards through the telescopic effect of the telescopic rod 17 and the elastic force of the compression spring 18, making the inserted rod 19 inserted into different fixing holes 23, can adjust the position of slide 13, make the position of detecting head 20 follow and change together to can test the miniature brushless motor of equidimension not, drive detecting head 20 through hydraulic stem 10 and remove downwards, test miniature brushless motor, it is rotatory to drive solid fixed ring 9 through positive and negative motor 8, make miniature brushless motor follow and rotate together, be convenient for test miniature brushless motor's different positions.
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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a miniature brushless motor testing arrangement, includes bottom plate (1), its characterized in that: the improved structure of the hydraulic support is characterized in that two straight plates (2) are fixedly connected to two sides of the bottom plate (1), a threaded rod (3) is rotatably connected between the two straight plates (2), a threaded block (4) is connected to the outer surface of the threaded rod (3) in a threaded manner, a supporting plate (5) is fixedly connected to the top of the threaded block (4), a movable plate (6) is fixedly connected to the top of the supporting plate (5), a fixed plate (7) is fixedly connected to the top of the bottom plate (1), a positive and negative motor (8) is fixedly connected to one side of the movable plate (6) and one side of the fixed plate (7), a fixing ring (9) is fixedly connected to the output shaft of the positive and negative motor (8), a hydraulic rod (10) is fixedly connected to the top of the fixed plate (7), a connecting block (11) is fixedly, the utility model discloses a medical instrument, including regulating plate (12), the surface sliding connection of regulating plate (12) has slide (13), the fixed box of top fixedly connected with (14) of slide (13), the inner wall sliding connection of fixed box (14) has pull rod (15), the one end fixedly connected with limiting plate (16) of pull rod (15), fixedly connected with telescopic link (17) between fixed box (14) and limiting plate (16), compression spring (18) have been cup jointed to the surface of telescopic link (17), the both ends of compression spring (18) respectively with fixed box (14) and limiting plate (16) fixed connection, the bottom fixedly connected with inserted bar (19) of limiting plate (16), the bottom fixedly connected with detecting head (20) of slide (13).
2. The miniature brushless motor testing device of claim 1, wherein: two fixedly connected with gag lever post (21) between straight board (2), the surface sliding connection of gag lever post (21) has sleeve (22), sleeve (22) pass through connecting rod and screw thread piece (4) fixed connection.
3. The miniature brushless motor testing device of claim 1, wherein: fixing holes (23) are formed in the adjusting plate (12), and the size of each fixing hole (23) is matched with that of the corresponding inserted rod (19).
4. The miniature brushless motor testing device of claim 1, wherein: one end of the threaded rod (3) penetrates through the straight plate (2) and is fixedly connected with a crank (24).
5. The miniature brushless motor testing device of claim 1, wherein: the inner part of the bottom plate (1) is provided with a sliding groove (25), the bottom of the moving plate (6) is fixedly connected with a sliding block (26), and the sliding block (26) is in sliding connection with the sliding groove (25).
6. The miniature brushless motor testing device of claim 1, wherein: the inner wall of the fixing ring (9) is fixedly connected with a protection pad which is a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021994733.9U CN213226101U (en) | 2020-09-11 | 2020-09-11 | Miniature brushless motor testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021994733.9U CN213226101U (en) | 2020-09-11 | 2020-09-11 | Miniature brushless motor testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213226101U true CN213226101U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021994733.9U Active CN213226101U (en) | 2020-09-11 | 2020-09-11 | Miniature brushless motor testing arrangement |
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| CN (1) | CN213226101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113595351A (en) * | 2021-07-29 | 2021-11-02 | 刘鹤 | Brushless motor |
-
2020
- 2020-09-11 CN CN202021994733.9U patent/CN213226101U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113595351A (en) * | 2021-07-29 | 2021-11-02 | 刘鹤 | Brushless motor |
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