CN107134871A - Insulating skeleton and PCB board assembly structure, motor and air conditioner - Google Patents
Insulating skeleton and PCB board assembly structure, motor and air conditioner Download PDFInfo
- Publication number
- CN107134871A CN107134871A CN201610110907.2A CN201610110907A CN107134871A CN 107134871 A CN107134871 A CN 107134871A CN 201610110907 A CN201610110907 A CN 201610110907A CN 107134871 A CN107134871 A CN 107134871A
- Authority
- CN
- China
- Prior art keywords
- pcb board
- insulation framework
- pcb
- wall
- assembling
- 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.)
- Granted
Links
- 238000009413 insulation Methods 0.000 claims description 90
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 210000003739 neck Anatomy 0.000 description 6
- 238000007598 dipping method Methods 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 4
- 239000003973 paint Substances 0.000 description 3
- 238000012958 reprocessing Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/12—Machines characterised by the bobbins for supporting the windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses an insulating framework and PCB assembly structure, and relates to the technical field of motors. This insulating skeleton and PCB board assembly structure is including setting up the location structure on insulating skeleton outer wall for the PCB board of restriction assembly is along axial and circumference drunkenness, still includes the screw hole, and the screw hole setting is located with location structure relative position on the outer wall, is used for with insulating skeleton and PCB board fixed connection. Simultaneously, the motor comprises an insulating framework and a PCB assembly structure and the air conditioner. The PCB fixing structure can improve the assembling reliability and the assembling efficiency while ensuring the bonding strength of the insulating framework and the PCB, has good fixing effect, is easy to remove the PCB, avoids the insulating framework and the PCB from being damaged, and reduces the production cost; in addition, in the process of assembling the insulating framework and the PCB, the PCB is not stressed, so that the problem of damage of the PCB is avoided.
Description
Technical field
The present invention relates to the insulation framework in technical field of motors, more particularly to motor and pcb board assembling structure,
Motor with the insulation framework and pcb board assembling structure and the air conditioner with motor.
Background technology
Insulated motor is mainly made up of stator and rotor, and motor stator is typically insulated using insulation framework.Absolutely
Edge skeleton is that one kind is arranged at motor stator end, and the moulding designed with string-passing structure.It is existing straight
The mounting means of stream brushless electric motor insulation skeleton and pcb board is broadly divided into following two：
1st, pcb board is assembled together with insulation framework by mode for dispensing glue using 8 locating dowels, this
Plant assembling mode simply, but need to consider that solid gum dries the time needed, and protected by using dispensing mode
Hinder the poor bonding strength of the requirement of the axial force direction of insulation framework and pcb board, its insulation framework and pcb board,
Installation reliability is poor；In addition, being assembled using mode for dispensing glue there is also the situation for reprocessing hardly possible, such as pcb board is difficult
The phenomenon of insulation framework damage and pcb board damage is easily produced after dismounting, dismounting.
2nd, the assembling mode being combined with multiple locating dowels is blocked using multiple normal direction cards and/or tangentially, using this
Assembling mode is planted, the tangential card reliability of insulation framework is general, and during stator dipping, insulation framework can be produced
The situation of contraction is so as to cause pcb board hardly possible to be assembled, insulation framework normal direction card, tangential card easy fracture during assembling,
It is also possible that assembling when pcb board stress it is excessive and damage situation.
From Fig. 1 to Fig. 4,4 normal direction cards 3 ' are provided with a kind of insulation framework 1 ' of existing motor
With 4 locating dowels 4 ', the insulation framework 1 ' of this motor uses 4 normal direction cards 3 ' and 4 locating dowels
4 ' combine the assembling mode assembling pcb board 2 ' of positioning, using this assembling mode, can have stator and enter paint
Afterwards, insulation framework 1 ' is deformed, and normal direction card 3 ' is hardened, the problem of locating dowel 4 ' has residual paint, in dress
During with pcb board 2 ', pcb board 2 ' is difficult to install, in fact it could happen that the normal direction of insulation framework 1 ' card 3 ' breaks
Split, in addition occur the stress of pcb board 2 ' it is excessive and damage phenomenon.
Based on described above, need badly a kind of insulation framework with pcb board assembling structure, with the insulation framework with
The motor of pcb board assembling structure and the air conditioner with motor, are assembled with solving existing insulation framework with pcb board
The above technical problem that structure is present.
The content of the invention
First purpose of the present invention is to propose a kind of insulation framework and pcb board assembling structure, existing to solve
Insulation framework is assembled difficult and installs unreliable with pcb board, and insulation framework after pcb board assembling with reprocessing dismounting PCB
Plate is difficult, fragile skeleton and pcb board when reprocessing, and present in insulation framework and pcb board assembling process
Pcb board stress is excessive and the problem of damage.
Second object of the present invention is to propose that a kind of assembled including above-described insulation framework with pcb board is tied
The motor of structure.
Third object of the present invention, which is that proposition is a kind of, includes the air conditioner of above-described motor.
For up to this purpose, the present invention uses following technical scheme：
A kind of insulation framework and pcb board assembling structure, including the location structure being arranged on insulation framework outer wall,
Pcb board play, in addition to screwed hole along the axial and circumferential directions for limiting assembling, the screwed hole is arranged on
On outer wall at the position relative with location structure, insulation framework to be fixedly connected with pcb board.
As the preferred scheme of a kind of insulation framework and pcb board assembling structure, it is provided with least on the outer wall
At least two necks for being provided with and being clasped on two buckles, the outward flange of pcb board, the buckle includes
After the circumferential limiting section being arranged in a mutually vertical manner and axial limiting portion, assembling pcb board, axial limiting portion and PCB
The upper surface of plate fits, and circumferential limiting section fits with neck inwall.
As the preferred scheme of a kind of insulation framework and pcb board assembling structure, with location structure on the outer wall
Relative position is provided with the top of at least one stud, the stud and offers screwed hole.
As the preferred scheme of a kind of insulation framework and pcb board assembling structure, with location structure on the outer wall
Relative position is provided with position limiting structure.
As the preferred scheme of a kind of insulation framework and pcb board assembling structure, the position limiting structure is uniform point
At least one positioning worn for locating dowel is provided with least one locating dowel of cloth on the outer wall, pcb board
Hole.
As the preferred scheme of a kind of insulation framework and pcb board assembling structure, between the locating dowel and screwed hole
Every setting.
As the preferred scheme of a kind of insulation framework and pcb board assembling structure, the top surface of the stud is higher than outer
The mounting surface of locating dowel is installed on wall.
It is used as the preferred scheme of a kind of insulation framework and pcb board assembling structure, the buckle, stud and positioning
Post is integrated injection molding structure with insulation framework.
A kind of motor, including insulation framework as described above and pcb board assembling structure.
A kind of air conditioner, including motor as described above.
Beneficial effects of the present invention are：
The present invention proposes a kind of insulation framework and pcb board assembling structure, and insulation framework on its outer wall by setting
Location structure the pcb board of assembling is carried out it is spacing on axial and circumferential, meanwhile, insulation framework by
The screwed hole that its outer wall is set with location structure relative position realizes its firm assembling with pcb board jointly.With
Existing insulation framework and pcb board assembling structure compare, and are ensureing insulation framework and pcb board bond strength
Meanwhile, assembly reliability and efficiency of assembling can be improved, pcb board good fixing effect easily removes pcb board,
Avoid insulation framework from being damaged with pcb board, reduce production cost；In addition, in insulation framework and pcb board
In assembling process, because pcb board does not stress, therefore, it is to avoid the problem of pcb board is damaged.
Brief description of the drawings
Fig. 1 is the stereogram of existing insulation framework；
Fig. 2 is the partial enlarged drawing at A in Fig. 1；
Fig. 3 is the assembling exploded view of existing insulation framework and pcb board；
Fig. 4 is the assembling stereogram of existing insulation framework and pcb board；
Fig. 5 is the front view for the insulation framework that the specific embodiment of the invention is provided；
Fig. 6 is the side view for the insulation framework that the specific embodiment of the invention is provided；
Fig. 7 is the stereogram for the insulation framework that the specific embodiment of the invention is provided；
Fig. 8 is the partial enlarged drawing at B in Fig. 7；
Fig. 9 is the assembling exploded view of the insulation framework that the specific embodiment of the invention is provided and pcb board；
Figure 10 is the assembling stereogram of the insulation framework that the specific embodiment of the invention is provided and pcb board.
In figure：
1 ', insulation framework；2 ', pcb board；3 ', normal direction card；4 ', locating dowel；
1st, insulation framework；2nd, pcb board；21st, neck；22nd, thread groove；23rd, positioning hole；3rd, screw thread
Hole；4th, buckle；41st, circumferential limiting section；42nd, axial limiting portion；5th, stud；6th, locating dowel.
Embodiment
For make present invention solves the technical problem that, the technical scheme that uses and the technique effect that reaches it is clearer,
The technical scheme of the embodiment of the present invention is described in further detail below in conjunction with accompanying drawing, it is clear that retouched
The embodiment stated is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other reality that those skilled in the art are obtained under the premise of creative work is not made
Example is applied, the scope of protection of the invention is belonged to.
As shown in Fig. 5 to Figure 10, present embodiment proposes that a kind of preferred insulation framework is assembled with pcb board and tied
Structure, it includes the location structure being arranged on the outer wall of insulation framework 1, the edge of pcb board 2 for limiting assembling
Axial and circumferential play, in addition to screwed hole 3, screwed hole 3 is arranged on relative with location structure on outer wall 1
At position, insulation framework 1 to be fixedly connected with pcb board 2.
In the present embodiment, as shown in figure 9, location structure is two be arranged on the outer wall of insulation framework 1
Two necks 21 coordinated with buckle 4 are provided with individual buckle 4, the outward flange of pcb board 2.Referring to Fig. 6 and
Fig. 8, buckle 4 is preferably " L " type buckle, and it includes the circumferential limiting section 41 being arranged in a mutually vertical manner and axial direction
Limiting section 42, wherein, axial limiting portion 42 is set parallel to insulation framework 1, and circumferential limiting section 41 is vertical
Set in insulation framework 1, and one end of circumferential limiting section 41 is fixed at the top of the outer wall of insulation framework 1, it is another
End is connected with the one end in axial limiting portion 42.Assemble after pcb board 2, axial limiting portion 42 and pcb board 2
Upper surface fit just, the inwall of neck 21 of circumferential limiting section 41 and pcb board 2 fits.Buckle
The setting of structure can carry out spacing on axial and circumferential to pcb board 2, it is to avoid the pcb board 2 of assembling
Free play along the axial and circumferential directions.
It is preferred that, as shown in figures 7 and 9, the position relative with two buckles 4 on the outer wall of insulation framework 1
Install and be equipped with three studs 5, the top of three studs 5 offers screwed hole 3, the outward flange of pcb board 2
Three thread grooves 22 are provided with the upper position being oppositely arranged with three screwed holes 3, by using three self tappings
Screw sequentially passes through thread groove 22 and screwed hole 3 to assemble pcb board respectively.
Position limiting structure is additionally provided with two relative positions of buckle 4 on the outer wall of insulation framework 1, for filling
It is further spacing to pcb board 2 during with pcb board 2.In the present embodiment, reference picture 7 and Fig. 9, spacing
Structure is preferably fixed with two on two locating dowels 6 being evenly distributed on the outer wall of insulation framework 1, pcb board 2
Post 6 relative position in position is provided with two positioning holes 23 worn for locating dowel 6.
During assembling, first two necks 21 of pcb board 2 are stuck on two buckles 4 of the outer wall of insulation framework 1,
Two positioning holes 23 on pcb board 2 are directed to two locating dowels 6 in insulation framework 1 again, by pcb board
After 2 have good positioning, then tapping screw is beaten, pcb board 2 is secured firmly in insulation framework 1.When removing
During pcb board 2, only need first to unload tapping screw, then pcb board 2 is taken out.
The insulation framework of present embodiment is by two buckles 4 and three tapping screws by insulation framework 1 and PCB
Plate 2 is firmly assembled together.Compared with existing insulation framework and pcb board assembling structure, ensureing insulation
While skeleton 1 is with 2 bond strength of pcb board, assembly reliability and efficiency of assembling are improved, pcb board 2 is consolidated
Surely work well, insulation framework 1 and pcb board 2 are reprocessed after assembling easily removes pcb board 2, it is to avoid insulation
Skeleton 1 is damaged with pcb board 2, reduces production cost；In addition, in insulation framework 1 and pcb board 2
In assembling process, because pcb board 2 does not stress, therefore, the problem of pcb board 2 is damaged it also avoid.
Two locating dowels 6 are arranged at intervals with three studs 5, and pcb board 2 can be made balanced in assembling process
Stress, it is to avoid pcb board 2 is damaged.
Further, reference picture 6, the top surface of above-mentioned stud 5, which is higher than on the outer wall of insulation framework 1, installs locating dowel
6 mounting surface, the residual paint situation that the height H being higher by can exist according to locating dowel after stator dipping is selected.
After stator dipping, the contraction distortion of insulation framework 1 will not also cause buckle 4 during assembling to be broken, and eliminate significantly
The influence of assembling that may be present to pcb board 2 after the dipping lacquer of insulation framework 1.
Buckle 4, stud 5 and locating dowel 6 are integrated injection molding structure with insulation framework 1, not only make
Convenient, production cost is low, and structural strength is high.
Present embodiments provide for a kind of motor, wherein, the motor include insulation framework as described above with
Pcb board assembling structure.
Present embodiment additionally provides a kind of air conditioner, and it includes motor as described above.
To describe the technical principle of the present invention in conjunction with specific embodiments.These descriptions are intended merely to explain this hair
Bright principle, and limiting the scope of the invention can not be construed in any way.Based on solution herein
Release, those skilled in the art, which would not require any inventive effort, can associate the other specific of the present invention
Embodiment, these modes are fallen within protection scope of the present invention.
Claims (10)
1. a kind of insulation framework and pcb board assembling structure, including the positioning knot being arranged on insulation framework outer wall
Structure, for limiting the pcb board assembled play along the axial and circumferential directions, it is characterised in that also including screwed hole,
The screwed hole is set at position relative with location structure on the outer wall, to by insulation framework and pcb board
It is fixedly connected.
2. insulation framework according to claim 1 and pcb board assembling structure, it is characterised in that described
At least two at least two buckles, the outward flange of pcb board being provided with and being clasped are provided with outer wall
Neck, the buckle is included after circumferential limiting section and the axial limiting portion being arranged in a mutually vertical manner, assembling pcb board,
Axial limiting portion and the upper surface of pcb board fit, and circumferential limiting section fits with neck inwall.
3. insulation framework according to claim 2 and pcb board assembling structure, it is characterised in that described
The position relative with location structure is provided with the top of at least one stud, the stud and offers spiral shell on outer wall
Pit.
4. insulation framework according to claim 3 and pcb board assembling structure, it is characterised in that described
The position relative with location structure is provided with position limiting structure on outer wall.
5. insulation framework according to claim 4 and pcb board assembling structure, it is characterised in that described
Position limiting structure is to be uniformly distributed at least one locating dowel on the outer wall, pcb board to be provided with to wear for locating dowel
If at least one positioning hole.
6. insulation framework according to claim 5 and pcb board assembling structure, it is characterised in that described
Locating dowel is arranged at intervals with screwed hole.
7. insulation framework according to claim 5 and pcb board assembling structure, it is characterised in that described
The top surface of stud is higher than the mounting surface that locating dowel is installed on outer wall.
8. insulation framework and pcb board assembling structure, its feature according to any one of claim 5 to 7
It is, the buckle, stud and locating dowel are integrated injection molding structure with insulation framework.
9. a kind of motor, it is characterised in that including the insulation framework as described in any one of claim 1 to 8
With pcb board assembling structure.
10. a kind of air conditioner, it is characterised in that including motor as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110907.2A CN107134871B (en) | 2016-02-29 | 2016-02-29 | Insulating skeleton and PCB board assembly structure, motor and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110907.2A CN107134871B (en) | 2016-02-29 | 2016-02-29 | Insulating skeleton and PCB board assembly structure, motor and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107134871A true CN107134871A (en) | 2017-09-05 |
| CN107134871B CN107134871B (en) | 2023-10-20 |
Family
ID=59721019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610110907.2A Active CN107134871B (en) | 2016-02-29 | 2016-02-29 | Insulating skeleton and PCB board assembly structure, motor and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107134871B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131679A (en) * | 2021-03-24 | 2021-07-16 | 捷和电机制品(深圳)有限公司 | Motor wire frame and motor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10248217A (en) * | 1997-03-05 | 1998-09-14 | Shibaura Eng Works Co Ltd | Method for processing terminal of coil |
| JPH10304613A (en) * | 1997-04-22 | 1998-11-13 | Matsushita Seiko Co Ltd | Holding device for circuit board for driving |
| JP2002238200A (en) * | 2001-02-07 | 2002-08-23 | Mitsubishi Electric Corp | Motor |
| CN202872480U (en) * | 2012-09-04 | 2013-04-10 | 珠海格力电器股份有限公司 | Stator insulation framework |
| CN204205775U (en) * | 2014-05-29 | 2015-03-11 | 艾美特电器（深圳）有限公司 | A kind of motor stator component of alternating current fans |
| CN204858884U (en) * | 2015-07-16 | 2015-12-09 | 博格思众（常州）电机电器有限公司 | PCB board and last insulation support's location structure |
| CN205544687U (en) * | 2016-02-29 | 2016-08-31 | 珠海格力电器股份有限公司 | Insulating skeleton and PCB board assembly structure, motor and air conditioner |
-
2016
- 2016-02-29 CN CN201610110907.2A patent/CN107134871B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10248217A (en) * | 1997-03-05 | 1998-09-14 | Shibaura Eng Works Co Ltd | Method for processing terminal of coil |
| JPH10304613A (en) * | 1997-04-22 | 1998-11-13 | Matsushita Seiko Co Ltd | Holding device for circuit board for driving |
| JP2002238200A (en) * | 2001-02-07 | 2002-08-23 | Mitsubishi Electric Corp | Motor |
| CN202872480U (en) * | 2012-09-04 | 2013-04-10 | 珠海格力电器股份有限公司 | Stator insulation framework |
| CN204205775U (en) * | 2014-05-29 | 2015-03-11 | 艾美特电器（深圳）有限公司 | A kind of motor stator component of alternating current fans |
| CN204858884U (en) * | 2015-07-16 | 2015-12-09 | 博格思众（常州）电机电器有限公司 | PCB board and last insulation support's location structure |
| CN205544687U (en) * | 2016-02-29 | 2016-08-31 | 珠海格力电器股份有限公司 | Insulating skeleton and PCB board assembly structure, motor and air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131679A (en) * | 2021-03-24 | 2021-07-16 | 捷和电机制品(深圳)有限公司 | Motor wire frame and motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107134871B (en) | 2023-10-20 |
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