CN209104980U - A kind of mounting bracket and a kind of brshless DC motor Hall subassembly mounting structure - Google Patents
A kind of mounting bracket and a kind of brshless DC motor Hall subassembly mounting structure Download PDFInfo
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- CN209104980U CN209104980U CN201821906047.4U CN201821906047U CN209104980U CN 209104980 U CN209104980 U CN 209104980U CN 201821906047 U CN201821906047 U CN 201821906047U CN 209104980 U CN209104980 U CN 209104980U
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- mounting
- hall
- mounting bracket
- stator
- bracket
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Abstract
The utility model belongs to brshless DC motor technical field, and in particular to a kind of mounting bracket and a kind of brshless DC motor Hall subassembly mounting structure.For being directly installed on stator for existing brshless DC motor Hall circuit board, inefficiency, or it is directly installed on end cap, the deficiency that the class of insulation cannot be guaranteed, the utility model adopts the following technical solution: a kind of mounting bracket, stator insulation for being mounted on motor puts on and is used to install Hall subassembly, the mounting bracket has circular base portion, the base portion periphery opens up bracket fixation hole, first side of the base portion is equipped with the locating convex block cooperated with insulating bush of stator, second side of the base portion is equipped with axial component positioning column and component mounting hole.The mounting bracket of the utility model puts on and installs Hall subassembly for being mounted on stator insulation, and Hall subassembly is quick and easy for installation, and guarantees Hall subassembly reliability service.
Description
Technical field
The utility model belongs to brshless DC motor technical field, and in particular to a kind of mounting bracket and a kind of brushless direct-current
Motor Hall subassembly mounting structure.
Background technique
The fixed form of brshless DC motor Hall circuit board is roughly divided into two kinds at present: one kind is that Hall circuit board is direct
It binds on online stator, another way is that Hall circuit board is directly installed on end cap.Hall circuit board is directly bound online
On stator, technique is cumbersome when binding, and efficiency is lower.Hall circuit board is directly installed on end cap, although easy for installation, one
Aspect end cap is usually metal, and the class of insulation cannot be guaranteed, on the other hand due to having between Hall circuit board and rotor magnetic shoe
Distance of reaction, if distance of reaction is excessive, signal cannot be sensed, if distance of reaction is too small, motor lead-out wire and Hall control panel
Component lead-out wire is pierced by casing board area and is more troublesome, and lead-out wire is easily broken in assembling process.
Summary of the invention
The utility model is directly installed on stator for existing brshless DC motor Hall circuit board, inefficiency,
Or be directly installed on end cap, the deficiency that the class of insulation cannot be guaranteed, a kind of mounting bracket and a kind of brushless dc are provided
Machine Hall subassembly mounting structure, Hall subassembly is quick and easy for installation, and guarantees properties of product.
To achieve the above objectives, the present invention adopts the following technical solutions: a kind of mounting bracket, for being mounted on motor
Stator insulation put on and be used to install Hall subassembly, the mounting bracket has circular base portion, and the base portion periphery is opened
If bracket fixation hole, the first side of the base portion is equipped with the locating convex block for cooperating with insulating bush of stator, the of the base portion
Two sides are equipped with the axial component positioning column and component mounting hole for cooperating with Hall subassembly.
The mounting bracket of the utility model, base portion have bracket fixation hole, can be fixed by the bracket hole and be installed on stator
On insulation sleeve, the first side of base portion is equipped with locating convex block, can easily be positioned at stator insulation and put on, to facilitate installation；Its base
Portion's second side is equipped with component positioning column and component mounting hole, positions Hall subassembly by component positioning column, is installed by component
The mountable Hall subassembly in hole.
As the improvement of mounting bracket, the first side of the base portion is equipped with terminal mount type chamber.By connecting terminal, you are inserted into
It is convenient and efficient in connecting terminal mount type chamber.
As the improvement of mounting bracket, the base portion outer end adjacent terminal mount type chamber opens up lead-out groove.It can make enameled wire
Directly it is connect by lead-out groove with enamel-cover line terminals.
As the improvement of mounting bracket, the lead-out groove is open slot.
As the improvement of mounting bracket, the material of the mounting bracket is+30% glass fibre of nylon66 fiber.The material can
Guarantee intensity, the class of insulation and the flame retardant rating of mounting bracket, and easy to process.
As the improvement of mounting bracket, the bracket fixation hole is interspersed with locating convex block；The component mounting hole is opened
In component positioning column.
As the improvement of mounting bracket, second side of the base portion has inner end bulge loop and outer end bulge loop.
A kind of brshless DC motor Hall subassembly mounting structure, including insulating bush of stator, set on stator insulation set on pacify
Fill bracket and the Hall subassembly in mounting bracket, the Hall subassembly includes Hall mounting plate and Hall element, described fixed
Insulating sublayer set opens up set locating slot and set mounting hole, and the Hall mounting plate opens up plate locating slot and plate mounting hole, the installation
Bracket be mounting bracket above-mentioned, the mounting bracket by insulation tapping screw respectively with insulating bush of stator and Hall mounting plate
It is affixed.
As the improvement of mounting structure, there is axial gap between the mounting bracket and Hall mounting plate.Can to avoid
Mounting bracket and Hall mounting plate in operational process is assembled to interfere.
As the improvement of mounting structure, the set mounting hole of the insulating bush of stator is fully located in set locating slot, to make
Obtaining multiple insulating bush of stator units can be identical.
As the improvement of mounting structure, plate positioning column and plate fixation hole, the Hall are additionally provided on the Hall mounting plate
Element location hole and element mounting hole are opened up on element, the plate positioning column is matched with element location hole, the plate fixation hole
With in element mounting hole be equipped with insulation tapping screw.
As the improvement of mounting structure, the Hall mounting plate has scallop.
The mounting bracket of the utility model puts on and installs Hall subassembly, Hall subassembly peace for being mounted on stator insulation
It fills convenient and efficient, and guarantees Hall subassembly reliability service.
The Hall subassembly mounting structure of the utility model installs Hall subassembly, Hall subassembly installation side using mounting bracket
Just quick, and guarantee Hall subassembly reliability service.
Detailed description of the invention
Fig. 1 is the schematic diagram of the Hall subassembly mounting structure of the utility model embodiment.
Fig. 2 is the exploded view of the Hall subassembly mounting structure of the utility model embodiment.
Fig. 3 and Fig. 4 is the structural schematic diagram of the mounting bracket of the Hall subassembly mounting structure of the utility model embodiment.
Fig. 5 and Fig. 6 is the structural schematic diagram of the Hall mounting plate of the Hall subassembly mounting structure of the utility model embodiment.
Fig. 7 is the structural schematic diagram of the insulating bush of stator unit of the Hall subassembly mounting structure of the utility model embodiment.
In figure, 1, mounting bracket, 11, base portion, 111, bracket fixation hole, 112, inner end bulge loop, 113, outer end bulge loop, 114,
Lead-out groove, 12, locating convex block, 13, component positioning column, 131, component mounting hole, 14, terminal mount type chamber；
2, Hall mounting plate, 21, plate locating slot, 22, plate mounting hole, 23, plate positioning column, 24, plate fixation hole；
3, Hall element, 30, scallop, 31, element location hole, 32, element mounting hole；
4, insulating bush of stator unit, 41, set locating slot, 42, set mounting hole；
5, stator core；
6, end shield；
7, insulate tapping screw；
8, connecting terminal.
Specific embodiment
Below with reference to the attached drawing of the invention embodiment, the technical solution of the invention embodiment is explained and
Illustrate, but following embodiments are only the preferred embodiment of the invention, and not all.Based on the implementation example in the implementation mode,
Those skilled in the art's other embodiments obtained without making creative work, belong to the invention
Protection scope.
Referring to Fig. 1 to Fig. 7, a kind of brshless DC motor Hall subassembly mounting structure, including insulating bush of stator, be set to stator
Mounting bracket on insulation sleeve and the Hall subassembly in mounting bracket, the Hall subassembly include Hall mounting plate and Hall
Element, the insulating bush of stator open up set locating slot and set mounting hole, and the Hall mounting plate opens up plate locating slot and plate is fixed
Hole, the mounting bracket have circular base portion, and the base portion periphery opens up bracket fixation hole, and the first side of the base portion is set
There is the locating convex block for cooperating with insulating bush of stator, second side of the base portion is equipped with the axial direction for cooperating with Hall subassembly
Component positioning column and component mounting hole.
The Hall subassembly mounting structure of the utility model installs Hall subassembly, Hall subassembly installation side using mounting bracket
Just quick, and guarantee Hall subassembly reliability service.
Embodiment one
Referring to Fig. 1 to Fig. 7, a kind of brshless DC motor Hall subassembly mounting structure of the utility model embodiment one, packet
It includes insulating bush of stator, cover upper mounting bracket 1 and the Hall subassembly in mounting bracket 1, the Hall set on stator insulation
Component includes Hall mounting plate 2 and Hall element 3, and the insulating bush of stator opens up set locating slot 41 and set mounting hole 42, described
Hall mounting plate 2 opens up plate locating slot 21 and plate mounting hole 22, and the mounting bracket 1 has circular base portion 11, the base
11 periphery of portion opens up bracket fixation hole 111, and the first side of the base portion 11 is equipped with the locating convex block 12 cooperated with insulating bush of stator,
Second side of the base portion 11 is equipped with axial component positioning column 13 and component mounting hole 131, and the mounting bracket 1 passes through insulation
Tapping screw 7 is affixed with insulating bush of stator and Hall mounting plate 2 respectively.
Referring to Fig. 1 and Fig. 2, a kind of brshless DC motor Hall subassembly mounting structure of the utility model embodiment one, packet
End shield 6, the stator core 5 in end shield 6 and insulating bush of stator are included, the upper mounting bracket 1 of stator insulation set is set to, is set to peace
Fill the Hall subassembly on bracket 1, Hall subassembly include Hall support in the mounting bracket 1 and on Hall support suddenly
That element 3.DC brushless motor is three-phase motor.
Referring to Fig. 3 and Fig. 4, as the improvement of mounting structure, the first side of the base portion 11 of the mounting bracket 1 is equipped with terminal
Mount type chamber 14.By connecting terminal 8, you are inserted into 8 mount type chamber 14 of connecting terminal, convenient and efficient.
As the improvement of mounting structure, the 11 outer end adjacent terminal mount type chamber 14 of base portion of the mounting bracket 1, which opens up, to be drawn
Slot 114 out.Enameled wire can be made directly to pass through lead-out groove 114 to connect with enamel-cover line terminals.
As the improvement of mounting structure, the lead-out groove 114 is open slot.
As the improvement of mounting structure, the material of the mounting bracket 1 is+30% glass fibre of nylon66 fiber.The material can
Guarantee intensity, the class of insulation and the flame retardant rating of mounting bracket 1, and easy to process.
As the improvement of mounting structure, the bracket fixation hole 111 is interspersed with locating convex block 12；The component installation
Hole 131 is opened in component positioning column 13.
As the improvement of mounting structure, second side of the base portion 11 of the mounting bracket 1 has inner end bulge loop 112 and outer end
Bulge loop 113.
As the improvement of mounting structure, there is axial gap between the mounting bracket 1 and Hall mounting plate 2.It can be to avoid
Mounting bracket 1 and Hall mounting plate 2 are interfered in assembly operational process.Specifically, the height of component positioning column 13 is 5mm, interior
The height for holding bulge loop 112 is 1mm, and the groove depth of the plate locating slot 21 of Hall mounting plate 2 is 2.5mm, thus mounting bracket 1 and Hall
Axial distance between mounting plate 2 is 1.5mm.
As the improvement of mounting structure, the height of the locating convex block 12 of the mounting bracket 1 is less than the slot of set locating slot 41
It is deep.Specifically, a height of 1.3mm of locating convex block 12, the groove depth of set locating slot 41 are 1.4mm.
Referring to figs. 5 and 6, as the improvement of mounting structure, plate positioning column 23 and plate are additionally provided on the Hall mounting plate 2
Fixation hole 24, element location hole 31 and element mounting hole 32 are opened up on the Hall element 3, and the plate positioning column 23 and element are fixed
Position hole 31 matches, and insulation tapping screw 7 is equipped in the plate fixation hole 24 and element mounting hole 32.
As the improvement of mounting structure, the Hall mounting plate 2 has scallop 30.
Referring to Fig. 7, as the improvement of mounting structure, the insulating bush of stator is formed by multiple insulating bush of stator units 4, often
The set mounting hole 42 of a insulating bush of stator is fully located in set locating slot 41, so that multiple insulating bush of stator units 4 can be with
It is identical.
It is positioned in the set locating slot of insulating bush of stator unit 4 with Fig. 7, the locating convex block 12 of mounting bracket 1 referring to fig. 4,
The tapping screw 8 that insulate successively passes through the bracket fixation hole 111 of mounting bracket 1 and the set mounting hole 42 of insulating bush of stator unit 4, will
Mounting bracket 1 is fixedly connected with insulating bush of stator unit 4.
Referring to Fig. 3 and Fig. 5, the component positioning column 13 of mounting bracket 1 is positioned at the plate locating slot 21 of Hall mounting plate 2, absolutely
Edge tapping screw 8 is successively across the plate mounting hole 22 of the component mounting hole 131 of mounting bracket 1 and Hall mounting plate 2, by installation branch
Frame 1 is fixedly connected with Hall mounting plate 2.
Referring to figs. 5 and 6, the plate positioning column 23 of Hall mounting plate 2 is positioned in the element location hole 31 of Hall element 3,
Tapping screw 8 insulate successively across the plate fixation hole 24 of the element mounting hole 32 of Hall element 3 and Hall mounting plate 2, by Hall
Element 3 is fixedly connected with Hall mounting plate 2.
The brshless DC motor Hall subassembly mounting structure of the utility model embodiment one has mounting bracket 1, installation branch
Frame 1 is mounted on stator insulation and puts on and Hall subassembly is mounted in mounting bracket 1, and Hall subassembly is quick and easy for installation, and protects
Demonstrate,prove Hall subassembly reliability service；There is axial gap, mounting bracket 1 is not installed with Hall between mounting bracket 1 and Hall mounting plate 2
Plate 2 is interfered；There is lead-out groove 114 in mounting bracket 1, enameled wire passes through lead-out groove 114, and connecting terminal 8 is connect with enameled wire, Gu
It is scheduled in terminal mount type chamber 14, guarantees in assembling process, enameled wire will not be forced into, and guarantee motor performance；Connecting terminal 8
It is directly connect with enameled wire, is not necessarily to lead, save material, improve production efficiency.
The above, the only specific embodiment of the invention, but the protection scope of the invention does not limit to
In this, being familiar with the those skilled in the art should be understood that the invention includes but is not limited to attached drawing and specific embodiment party above
Content described in formula.The modification of any function and structure principle without departing from the invention is intended to be included in claims
Range in.
Claims (10)
1. a kind of mounting bracket, the stator insulation for being mounted on motor puts on and is used to install Hall subassembly, it is characterised in that:
The mounting bracket (1) has circular base portion (11), and base portion (11) periphery opens up bracket fixation hole (111), described
First side of base portion (11) is equipped with the locating convex block (12) for cooperating with insulating bush of stator, and second side of the base portion (11) is set
There is the axial component positioning column (13) and component mounting hole (131) for cooperating with Hall subassembly.
2. a kind of mounting bracket according to claim 1, it is characterised in that: the first side of the base portion (11) is equipped with and is used for
The terminal mount type chamber (14) of connecting terminal (8) is installed.
3. a kind of mounting bracket according to claim 2, it is characterised in that: base portion (11) the outer end adjacent terminal installation
Type chamber (14) opens up lead-out groove (114).
4. a kind of mounting bracket according to claim 3, it is characterised in that: the lead-out groove (114) is open slot.
5. a kind of mounting bracket according to claim 1, it is characterised in that: the material of the mounting bracket (1) is nylon
66+30% glass fibre.
6. a kind of mounting bracket according to claim 1, it is characterised in that: the bracket fixation hole (111) and convex
Block (12) is interspersed；The component mounting hole (131) is opened in component positioning column (13)；Second side of the base portion (11)
With inner end bulge loop (112) and outer end bulge loop (113).
7. a kind of brshless DC motor Hall subassembly mounting structure, including insulating bush of stator, install on stator insulation set
Bracket (1) and the Hall subassembly being set on mounting bracket (1), the Hall subassembly includes Hall mounting plate (2) and Hall element
(3), it is characterised in that: the insulating bush of stator opens up set locating slot (41) and set mounting hole (42), the Hall mounting plate (2)
Plate locating slot (21) and plate mounting hole (22) are opened up, the mounting bracket (1) is a kind of any peace of claim 1 to 6
It fills bracket (1), the mounting bracket (1) is solid with insulating bush of stator and Hall mounting plate (2) respectively by insulation tapping screw (7)
It connects.
8. a kind of brshless DC motor Hall subassembly mounting structure according to claim 7, it is characterised in that: the installation
There is axial gap between bracket (1) and Hall mounting plate (2).
9. a kind of brshless DC motor Hall subassembly mounting structure according to claim 7, it is characterised in that: the stator
The set mounting hole (42) of insulation sleeve is fully located in set locating slot (41).
10. a kind of brshless DC motor Hall subassembly mounting structure according to claim 7, it is characterised in that: it is described suddenly
It is additionally provided with plate positioning column (23) and plate fixation hole (24) on your mounting plate (2), opens up element location hole on the Hall element (3)
(31) it is matched with element mounting hole (32), the plate positioning column (23) with element location hole (31), the plate fixation hole (24)
Tapping screw (7) are insulated with being equipped in element mounting hole (32)；The Hall mounting plate (2) has scallop (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821906047.4U CN209104980U (en) | 2018-11-19 | 2018-11-19 | A kind of mounting bracket and a kind of brshless DC motor Hall subassembly mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821906047.4U CN209104980U (en) | 2018-11-19 | 2018-11-19 | A kind of mounting bracket and a kind of brshless DC motor Hall subassembly mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209104980U true CN209104980U (en) | 2019-07-12 |
Family
ID=67160532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821906047.4U Active CN209104980U (en) | 2018-11-19 | 2018-11-19 | A kind of mounting bracket and a kind of brshless DC motor Hall subassembly mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209104980U (en) |
-
2018
- 2018-11-19 CN CN201821906047.4U patent/CN209104980U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 312300 economic development zone, Shangyu District, Zhejiang, Shaoxing Co-patentee after: SHAOXING OLI-WOLONG VIBRATION MACHINERY Co.,Ltd. Patentee after: WOLONG ELECTRIC GROUP Co.,Ltd. Address before: 312300 Economic Development Zone, Shangyu District, Shaoxing City, Shaoxing City, Zhejiang Province Co-patentee before: SHAOXING OLI-WOLONG VIBRATION MACHINERY Co.,Ltd. Patentee before: WOLONG ELECTRIC GROUP Co.,Ltd. |