CN217563501U - Hall circuit board mounting structure and motor using same - Google Patents
Hall circuit board mounting structure and motor using same Download PDFInfo
- Publication number
- CN217563501U CN217563501U CN202220850466.0U CN202220850466U CN217563501U CN 217563501 U CN217563501 U CN 217563501U CN 202220850466 U CN202220850466 U CN 202220850466U CN 217563501 U CN217563501 U CN 217563501U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- hall
- mounting
- arc
- mounting structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009434 installation Methods 0.000 claims description 11
- 230000001939 inductive effect Effects 0.000 abstract description 6
- 230000007547 defect Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model discloses a Hall circuit board mounting structure and use its motor, hall circuit board mounting structure include the circuit board, with the installed part that the arc mounting groove corresponds and with the locking subassembly that the installed part is relative to, be equipped with on the circuit board with the output shaft of power supply machine pass go out the shaft hole and at least two arc mounting grooves along its circumference equipartition, electrically connected with at least one Hall element on the circuit board; the lower end part of the mounting part is suitable for being fixedly mounted on a machine body of the motor, and the upper end part of the mounting part is matched with the corresponding arc-shaped mounting groove to guide the circuit board to rotate; the locking assembly is adapted to lock the circuit board to the mount after the circuit board is rotated into position. The utility model discloses can adjust hall element's inductive position very conveniently, conveniently save trouble.
Description
Technical Field
The utility model relates to a hall circuit board mounting structure and use its motor.
Background
The direct current brushless motor passes through hall element perception rotor position, and accurate commutation ensures the stability of motor rotation, and hall element electric connection is on the circuit board, and current circuit board fixed mounting is back on the organism of motor, and hall element is just fixed for the initial position of rotor, can not adjust hall element's inductive position, and the process that current circuit board was installed on the organism of motor is loaded down with trivial details, has the defect of being difficult for the installation.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a hall circuit board mounting structure, it can adjust hall element's inductive position very conveniently, conveniently saves trouble.
In order to solve the technical problem, the technical scheme of the utility model is that: a Hall circuit board mounting structure, it includes:
the circuit board is provided with an axle outlet hole for an output shaft of the power supply machine to pass through and at least two arc-shaped mounting grooves which are uniformly distributed along the circumferential direction of the circuit board, and the circuit board is electrically connected with at least one Hall element;
the mounting piece corresponds to the arc-shaped mounting groove, the lower end part of the mounting piece is suitable for being fixedly mounted on a machine body of the motor, and the upper end part of the mounting piece is matched with the corresponding arc-shaped mounting groove to guide the circuit board to rotate;
a locking assembly relative to the mount, the locking assembly adapted to lock the circuit board to the mount after the circuit board is rotated into position.
Further, the arc mounting groove runs through from top to bottom, the upper end of installed part passes the arc mounting groove.
The mounting part comprises a mounting rod, the mounting rod is provided with a position below the circuit board to support the step of the circuit board, and the position above the step of the mounting rod penetrates through the arc-shaped mounting groove.
Further, the locking assembly comprises a locking nut, and the locking nut is in threaded connection with the part of the mounting rod, which extends out of the arc-shaped mounting groove in the upward direction, so that the circuit board is pressed on the step surface.
Furthermore, the number of the Hall elements is three, and the three Hall elements are uniformly distributed along the circumferential direction of the output shaft of the motor;
furthermore, the circuit board is electrically connected with a circuit protection element.
Furthermore, the Hall element is electrically connected to the lower end face of the circuit board, and the upper end face of the circuit board is electrically connected with an encoder reading head; wherein,
the encoder reading head is suitable for being matched with a grating disc fixedly sleeved on an output shaft of the motor.
Furthermore, the circuit board is provided with at least one wire outlet hole.
Furthermore, a magnetic ring is fixedly sleeved on an output shaft of the motor, and the Hall element is positioned on the side of the magnetic ring.
The utility model also provides a motor, it includes hall circuit board mounting structure.
After the technical scheme is adopted, the utility model discloses following beneficial effect has:
1. the circuit board is guided to rotate through the matching of the installation part and the corresponding arc-shaped installation groove so as to adjust the induction position of the Hall element, after the adjustment is finished, the circuit board is locked on the installation part by utilizing the locking component, then the installation of the circuit board on the motor is finished, and when the induction position of the Hall element needs to be adjusted, the locking of the locking component on the circuit board is removed;
2. the locking assembly of the utility model adopts the locking nut, the locking nut is in threaded connection with the part of the circuit board extending out of the arc mounting groove in the upward direction, and the circuit board can be tightly pressed on the step surface by screwing the locking nut, so that the whole locking assembly has simple structure and is convenient to operate and implement;
3. the utility model discloses a hall element installs the lower terminal surface of circuit board, the encoder reading head is installed the up end of circuit board, encoder reading head and hall element distribute from top to bottom, and the mutually noninterfere is compared in split type, has reduced installation space, and the operation is more convenient.
Drawings
Fig. 1 is a schematic structural view of a hall circuit board mounting structure of the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a schematic structural diagram of the motor of the present invention.
Detailed Description
In order that the present invention may be more clearly understood, the following detailed description is given with reference to the accompanying drawings.
Example one
As shown in fig. 1, 2, and 3, a hall wiring board mounting structure includes:
the device comprises a circuit board 1, wherein an output shaft hole 2 for an output shaft 10 of a power supply machine to penetrate through and at least two arc-shaped mounting grooves 3 uniformly distributed along the circumferential direction are formed in the circuit board 1, and at least one Hall element 4 is electrically connected to the circuit board 1;
the mounting pieces correspond to the arc-shaped mounting grooves 3, the lower end parts of the mounting pieces are suitable for being fixedly mounted on a machine body 20 of the motor, and the upper end parts of the mounting pieces are matched with the corresponding arc-shaped mounting grooves 3 to guide the circuit board 1 to rotate;
a locking assembly opposite the mount, the locking assembly being adapted to lock the circuit board 1 to the mount after the circuit board 1 has been rotated into position.
In this embodiment, the shaft outlet hole 2 is a circular hole.
Specifically, through the cooperation direction of installed part and corresponding arc mounting groove 3 circuit board 1 rotates, in order to adjust hall element 4's inductive position, after adjusting, recycle the locking subassembly will circuit board 1 locking is in on the installed part, then accomplish circuit board 1 and be in installation on the motor is when the inductive position of needs adjustment hall element 4, is relieved the locking subassembly is right circuit board 1's locking can, the utility model discloses can adjust very conveniently hall element 4's inductive position, also can very conveniently simultaneously with circuit board 1 is installed on the organism 20 of motor, and whole mounting structure is simple, and the operation of being convenient for has improved work efficiency, has also reduced manufacturing cost.
As shown in fig. 1 and 2, the arc-shaped mounting groove 3 penetrates up and down, and the upper end of the mounting member penetrates through the arc-shaped mounting groove 3.
As shown in fig. 3, the mounting member includes a mounting rod 5, a step is provided on the mounting rod 5, the step is located below the circuit board 1 to support the circuit board 1, and a portion of the mounting rod 5 located above the step passes through the arc-shaped mounting groove 3.
As shown in fig. 1, 2 and 3, the locking assembly includes a locking nut 6, and the locking nut 6 is screwed with a portion of the mounting rod 5 extending out of the arc-shaped mounting groove 3 in the upward direction to press the circuit board 1 against the step surface.
Specifically, the utility model discloses a locking Assembly adopts lock nut 6, lock nut 6 with circuit board 1 stretches out in the top direction the position threaded connection of arc mounting groove 3 screws up lock nut 6, then can with circuit board 1 compresses tightly on the step face, whole locking Assembly simple structure, the operation and implementation of being convenient for.
As shown in fig. 1, 2 and 3, three hall elements 4 are provided, and the three hall elements 4 are uniformly distributed along the circumferential direction of an output shaft 10 of the motor;
and/or arc mounting groove 3 is equipped with threely, three arc mounting groove 3 is the same with centre of a circle and circular arc radius.
As shown in fig. 1, 2 and 3, a circuit protection element 7 is electrically connected to the circuit board 1.
As shown in fig. 1, 2 and 3, the hall element 4 is electrically connected to the lower end surface of the circuit board 1, and the upper end surface of the circuit board 1 is electrically connected to an encoder reading head 8; wherein,
the encoder reading head 8 is adapted to cooperate with a grating disk 30 fixedly mounted around the output shaft 10 of the motor.
In this embodiment, the encoder read head 8 is mounted on the circuit board 1 by expansion screws.
Specifically, the utility model discloses a hall element 4 installs circuit board 1's lower terminal surface, encoder reading head 8 are installed circuit board 1's up end, encoder reading head 8 and hall element 4 distribute from top to bottom, mutually noninterfere compares in split type, has reduced installation space, and it is more convenient to operate.
As shown in fig. 1 and 2, at least one wire outlet hole 9 is formed on the circuit board 1.
As shown in fig. 3, a magnetic ring 40 is fixedly sleeved on the output shaft 10 of the motor, and the hall element 4 is located at the side of the magnetic ring 40.
Example two
As shown in fig. 1, 2 and 3, a motor includes a hall circuit board mounting structure according to the first embodiment.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A Hall circuit board mounting structure is characterized in that,
it includes:
the circuit board (1) is provided with an output shaft hole (2) for an output shaft (10) of a power supply machine to penetrate through and at least two arc-shaped mounting grooves (3) uniformly distributed along the circumferential direction of the circuit board (1), and the circuit board (1) is electrically connected with at least one Hall element (4);
the mounting pieces correspond to the arc-shaped mounting grooves (3), the lower end parts of the mounting pieces are suitable for being fixedly mounted on a machine body (20) of the motor, and the upper end parts of the mounting pieces are matched with the corresponding arc-shaped mounting grooves (3) to guide the circuit board (1) to rotate;
a locking assembly opposite the mounting, the locking assembly being adapted to lock the circuit board (1) to the mounting after the circuit board (1) has been rotated into position.
2. The Hall circuit board mounting structure of claim 1,
the arc-shaped mounting groove (3) penetrates through the upper portion and the lower portion, and the upper end portion of the mounting piece penetrates through the arc-shaped mounting groove (3).
3. The Hall circuit board mounting structure of claim 2,
the installed part includes installation pole (5), be equipped with on installation pole (5) and be located circuit board (1) below is in order to support the step of circuit board (1), being located of installation pole (5) the position more than the step passes arc mounting groove (3).
4. The Hall circuit board mounting structure of claim 3,
the locking assembly comprises a locking nut (6), and the locking nut (6) is in threaded connection with the part, extending out of the arc-shaped mounting groove (3) in the upward direction, of the mounting rod (5) so as to compress the circuit board (1) on the step surface.
5. The Hall circuit board mounting structure of claim 1,
the number of the Hall elements (4) is three, and the three Hall elements (4) are uniformly distributed along the circumferential direction of an output shaft (10) of the motor;
and/or the arc mounting grooves (3) are three, three arc mounting grooves (3) are concentric and have the same arc radius.
6. The Hall circuit board mounting structure of claim 1,
the circuit board (1) is electrically connected with a circuit protection element (7).
7. The Hall circuit board mounting structure of claim 1,
the Hall element (4) is electrically connected to the lower end face of the circuit board (1), and the upper end face of the circuit board (1) is electrically connected with an encoder reading head (8); wherein,
the encoder reading head (8) is suitable for being matched with a grating disc (30) fixedly sleeved on an output shaft (10) of the motor.
8. The Hall circuit board mounting structure of claim 1,
at least one wire outlet hole (9) is arranged on the circuit board (1).
9. The Hall circuit board mounting structure of claim 1,
a magnetic ring (40) is fixedly sleeved on an output shaft (10) of the motor, and the Hall element (4) is located on the side of the magnetic ring (40).
10. A motor is characterized in that a motor is provided,
the Hall circuit board mounting structure comprises the Hall circuit board mounting structure as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220850466.0U CN217563501U (en) | 2022-04-13 | 2022-04-13 | Hall circuit board mounting structure and motor using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220850466.0U CN217563501U (en) | 2022-04-13 | 2022-04-13 | Hall circuit board mounting structure and motor using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217563501U true CN217563501U (en) | 2022-10-11 |
Family
ID=83470124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220850466.0U Active CN217563501U (en) | 2022-04-13 | 2022-04-13 | Hall circuit board mounting structure and motor using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217563501U (en) |
-
2022
- 2022-04-13 CN CN202220850466.0U patent/CN217563501U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217563501U (en) | Hall circuit board mounting structure and motor using same | |
| CN209860673U (en) | Non-contact rotary conductive slip ring | |
| CN202374155U (en) | Switched reluctance motor | |
| CN219477726U (en) | Mounting structure and motor casing | |
| CN204497941U (en) | A kind of DC brushless motor | |
| CN207835222U (en) | A kind of adjustable slip formula end cap | |
| CN214959161U (en) | In-wheel motor | |
| CN210724484U (en) | Device for releasing rotor high-frequency voltage of low-voltage 400V and high-power variable-frequency motor | |
| CN208571794U (en) | A kind of motor sliding ring hood mounting structure | |
| CN217327996U (en) | Fastening assembly is buried to motor backshell | |
| JP2022531519A (en) | Resolver stator positioning retainer piece and positioning structure | |
| CN215498444U (en) | Novel stator piece for servo motor | |
| CN210576951U (en) | Connecting wire connecting terminal kludge | |
| CN215498636U (en) | Magnetic encoder mounting structure and motor thereof | |
| CN216344974U (en) | Telescopic equipment pole | |
| CN219875367U (en) | Novel oscillating structure for oscillating motor | |
| CN219755250U (en) | Double-nut screw rod supporting seat | |
| CN212304961U (en) | Direct-current brushless servo motor | |
| CN215897439U (en) | Mounting structure of upper end cover and stator module | |
| CN214979954U (en) | Adjustable wheel hub wire drawing machine | |
| CN217307488U (en) | Submerged induction mounting structure, motor and body-building device | |
| CN217195208U (en) | Frock is fixed to multi-angle rotation formula | |
| CN217020097U (en) | Compact electric control mechanism installation tool | |
| CN219181276U (en) | Motor support frame | |
| CN219554741U (en) | Shell of motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |