CN206149080U - Balancing piece structure, motor and compressor - Google Patents
Balancing piece structure, motor and compressor Download PDFInfo
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- CN206149080U CN206149080U CN201621040105.0U CN201621040105U CN206149080U CN 206149080 U CN206149080 U CN 206149080U CN 201621040105 U CN201621040105 U CN 201621040105U CN 206149080 U CN206149080 U CN 206149080U
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- balance weight
- balance
- block structure
- rotor
- motor
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Abstract
The utility model provides a balancing piece structure, including at least two balancing pieces by the remaining leftover bits punching towards the piece after of the stator of silicon steel sheet preparation motor, at least two the balancing piece is established ties and is set up and form the fan -shaped ring structure, the central angle of fan -shaped ring structure is 180. This balancing piece structure can make full use of punching motor stator towards the remaining leftover bits of piece preparation balancing piece, reduce the cost of purchase and management party face, and then the manufacturing cost of reduction balancing piece structure, improve the competitiveness of product greatly. The utility model also provides a compressor and motor.
Description
Technical field
The utility model is related to compression device technical field, more particularly to a kind of balance block structure, motor and compressor.
Background technology
For current compressor, by making balance weight the counterweight problem of rotor-type compressor can be met.It is logical
Often make balance weight there is many ways in which, and the main way for making balance weight mainly to meet balance weight by brass casting each
Plant the demand of shape.But, the motor grooved that current balance weight is generally directed to is limited, typically may be only available for specific 2 pole
The stator of grooved, for other grooveds are just not suitable for so that the universal performance of balance weight is poor, increases production cost.
Utility model content
Based on this, it is necessary to for the problem of the high cost of current balance block structure, there is provided one kind can make full use of
The leftover pieces of the stator punching of motor, the balance block structure of reduction production cost, while additionally providing a kind of containing above-mentioned balance
Block structured motor, and the compressor containing above-mentioned motor.
Above-mentioned purpose is achieved through the following technical solutions：
Remaining leftover pieces punching after a kind of balance block structure, including at least two stator punchings by silicon steel sheet making motor
The balance weight of system；
Balance weight described at least two is arranged in series and is formed fan-shaped ring structure, and the central angle of the fan-shaped ring structure is
180°。
Wherein in one embodiment, the balance weight is arranged in eccentric circular ring；
The scope of the central angle of the balance weight is 15 °～90 °.
Wherein in one embodiment, the balance weight has two arc-shaped sides and connection two respectively being arranged concentrically
The straight line of the arc-shaped side.
Wherein in one embodiment, the center of circle of balance weight described at least two overlaps, and the circle of the fan-shaped ring structure
The heart is located on the axis of the rotor.
Wherein in one embodiment, the aluminium pin phase with the rotor tip of the compressor is additionally provided with the balance weight
The installing hole of cooperation；
The balance weight can be fixed by caulking on the aluminium pin by the installing hole.
Wherein in one embodiment, the button point for being stacked the balance weight is provided with the balance weight.
Wherein in one embodiment, the quantity of the button point is at least two, and button point is respectively provided with described at least two
In the week side of boss of the installing hole.
Wherein in one embodiment, balance weight or secondary balance weight based on the balance block structure.
Further relate to a kind of motor, including rotor and the balance block structure described in multiple technical characteristics arbitrary as described above；
Multiple balance block structures form respectively main balance weight and secondary balance weight, and the two ends of the rotor are respectively arranged with
Aluminium pin；
The main balance weight is respectively arranged on the aluminium pin at the two ends of the rotor with the secondary balance weight, and described
Main balance weight misplaces 180 ° with the secondary balance weight and arranges.
Wherein in one embodiment, the main balance weight is more than or equal to described along the thickness of the axis direction of the rotor
Thickness of the secondary balance weight along the axis direction of the rotor.
Wherein in one embodiment, the two ends of the rotor also have aluminium ring, and the balance block structure is arranged on described
On the end face of aluminium ring, and the center of circle of the balance block structure is conllinear with the center of circle of the aluminium ring.
A kind of compressor is further related to, including the motor described in arbitrary technical characteristic as described above.
The beneficial effects of the utility model are：
Balance block structure of the present utility model, structure design advantages of simple is remaining using the stator punching for making motor
Leftover pieces are made, and can so reduce the production cost of balance block structure.Because balance block structure includes at least two balance weights,
The size of balance weight is significantly less than the size of balance block structure, and being easy to choose suitable leftover pieces carries out punching shaping, fully profit
Use remaining leftover pieces.Simultaneously balance block structure is installed on the rotor of motor, additionally it is possible to meet the counterweight requirements of compressor.This
The balance block structure of utility model can make full use of the remaining leftover pieces of the stator punching of punching motor to make balance weight, reduce
Buying and managerial cost, and then the production cost of balance block structure is reduced, greatly improve the competitiveness of product.
Because balance block structure has above-mentioned technique effect, the motor for including above-mentioned balance block structure also has accordingly
Technique effect.
Because motor has above-mentioned technique effect, the compressor for including above-mentioned motor also has corresponding technique effect.
Description of the drawings
Fig. 1 is layout of the stator punching of current motor on silicon steel sheet；
Fig. 2 is balance block structure of the present utility model on the leftover pieces of the stator punching of punching silicon-steel motor；
Fig. 3 be Fig. 2 shown in leftover pieces on arrangement balancing block structural representation；
Layout dimension figures of the Fig. 4 for the balance weight shown in Fig. 3 on leftover pieces；
Fig. 5 is the structural representation of the balance weight shown in Fig. 3；
Fig. 6 is the schematic diagram that the balance weight shown in multiple Fig. 5 forms balance block structure of the present utility model；
Fig. 7 is the structural representation of the end that the balance block structure shown in Fig. 6 is installed on rotor；
Fig. 8 is the right view of the end that the balance block structure shown in Fig. 7 is installed on rotor；
Fig. 9 is the left view of the end that the balance block structure shown in Fig. 7 is installed on rotor；
Wherein：
100- balance block structures；
110- balance weights；
120- installing holes；
130- detains point；
200- silicon steel sheets；
210- stator punchings；
220- leftover pieces；
300- rotors；
400- aluminium rings.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, by the following examples, and tie
Accompanying drawing is closed, balance block structure of the present utility model, motor and compressor are further elaborated.It should be appreciated that herein
Described specific embodiment only to explain the utility model, is not used to limit the utility model.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " axle
To ", " radial direction ", the orientation of the instruction such as " circumference " or position relationship be based on orientation shown in the drawings or position relationship, be only for
Be easy to describe the utility model and simplify description, rather than indicate or imply indication device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, it is for example, it may be fixedly connected, or be detachably connected or integral；Can be
It is mechanically connected, or electrically connects or can communicate each other；Can be joined directly together, it is also possible to by the indirect phase of intermediary
Even, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clearly restriction.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.
Referring to Fig. 1 to Fig. 9, the utility model provides a kind of forming method of balance block structure, comprises the steps：
Punching stator punching 210 on silicon steel sheet 200, the punching balance weight 110 on the remaining leftover pieces 220 of punching；By punch forming
At least two balance weights 110 are spliced to form balance block structure 100.Balance block structure of the present utility model 100 can make full use of
The leftover pieces 220 of stator punching 210 make balance weight 110, such balance weight 110 can with using High_Speed Die mode with stator
Punching 210 completes together with rotor punching, reduces buying and management cost.
Further, the balance weight 110 of punching is in fan-shaped ring on leftover pieces 220；The scope of the central angle of balance weight 110
For 15 °～90 °.
Yet further, leftover pieces 220 be the remaining silicon steel sheet 200 of at least three stator punching of punching 210, stator punching
210 are staggered, and per three, adjacent stator punching 210 is arranged in isosceles triangle, and leftover pieces 220 are located at adjacent stator punching
Setting triangular in shape between 210.Balance weight 110 is located at the central region on leftover pieces 220, and the marginal position of balance weight 110
It is 2mm～5mm with the scope of the minimum range of the marginal position of leftover pieces 220.
Further, balance weight 110 has two arc-shaped sides being arranged concentrically and connects two arc-shaped sides respectively
Straight line.Two straight lines to the scope of the minimum range of the marginal position of leftover pieces 220 is 2mm～5mm.Positioned at balance weight
The arc-shaped side in 110 outsides to the scope of the minimum range of the marginal position of leftover pieces 220 is 2mm～5mm.
Referring to Fig. 1 to Fig. 9, the utility model provides a kind of balance block structure 100, and balance block structure 100 is for right
The rotor 300 of compressor carries out counterweight so that compressor operationally, the rotor 300 of motor can stability of rotation, Jin Erbao
Card compressor even running.Balance block structure of the present utility model 100 is by the leftover pieces of the stator punching 210 of punching motor
220 make so that leftover pieces 220 can be fully utilized, and reduce the production cost of balance block structure 100, and then reduce
The cost of compressor, improves the product competitiveness of compressor.
Common balance weight is formed by brass casting.And balance block structure 100 of the present utility model is to utilize punching
The remaining leftover pieces 220 of silicon steel sheet 200 of motor are made, to reduce production cost.Due to balance block structure of the present utility model
100 are formed by the punching of leftover pieces 220, and this is accomplished by considering the material of balance block structure 100.Generally, from design motor
Stator punching 210 and rotor punching be accomplished by considering.The rotor 300 of motor adopts aluminium die cast, the aluminium of die casting have compared with
It is good every magnetic property.Make stator silicon steel sheet 200 will not directly contact rotor core, due to balance block structure 100 be with punching
Made by the remaining leftover pieces 220 of stator punching processed 210, i.e., balance block structure 100 is formed by the punching of silicon steel sheet 200.
Balance block structure 100 will not produce impact by the aluminium ring 400 of die casting every magnetic on the performance of motor by made by silicon steel sheet 200,
Therefore, balance block structure of the present utility model 100 is using the punching of remaining leftover pieces 220 after the stator punching 210 of punching motor
When have no problem.
In the utility model, balance block structure 100 includes at least two balance weights 110, and at least two balance weights 110 are gone here and there
Connection arranges and is formed fan-shaped ring structure, and the central angle of fan-shaped ring structure is 180 °.Balance weight 110 makes motor by silicon steel sheet 200
Stator punching 210 after the punching of remaining leftover pieces 220 form.Also, balance weight 110 is to adopt high-speed punching by leftover pieces 220
What mould was made.Due to remaining leftover pieces 220 after the punching stator punching 210 of silicon steel sheet 200 size less, if balance weight
Structure 100 is one piece, then need to be formed using the larger punching of leftover pieces 220 of area, but the larger leftover pieces 220 of area are not
It is easy to find.Meanwhile, also result in the slightly smaller leftover pieces 220 of area and be wasted, cause to waste, it is unfavorable for saving balance agllutination
The production cost of structure 100.
For this purpose, the utility model is in order to the leftover pieces 220 that make full use of area slightly smaller, by 100 points of balance block structure
It is cut at least two balance weights 110.The area of balance weight 110 can so be reduced so that balance weight 110 can layout in area
On slightly smaller leftover pieces 220, and then balance weight 110 is allowd using the leftover pieces 220 after most of punching stator punching 210
Punching is carried out, the utilization rate of leftover pieces 220 is improved, while reducing the production cost of balance block structure 100.
Fig. 1 is punching layout of the stator punching of current motor on silicon steel sheet, and abundant profit is not accounted in Fig. 1
With the problem of leftover pieces.Part A in Fig. 1 is the structural representation of remaining leftover pieces, and the part A from Fig. 1 can be seen that punching
The area of the leftover pieces after stator punching processed is sufficiently large, disclosure satisfy that the punching requirement of balance weight and carries out punching balance weight.Fig. 2 is
The utility model is to make full use of the leftover pieces 220 after punching stator punching 210 to enter the stator punching 210 on silicon steel sheet 200
The structural representation of row layout again, also, Fig. 2 is also laid out on leftover pieces 220 to balance weight 110, it is possible to increase and it is right
The utilization rate of leftover pieces 220.
Balance weight 110 in balance block structure of the present utility model 100 is made by the way of High_Speed Die, so
The quality of balance weight 110 is ensure that, the punching efficiency of balance weight 110, and then improve production efficiency is improved.Need explanation
It is that leftover pieces 220 are formed by the intersection of the cylindrical layout of three stator punchings 210 on silicon steel sheet 200.So, balance
The shape of block 110 can not be limited by the design of stator punching 210, and per secondary design High_Speed Die requirement can be met.Corner
The size of material 220 has relation with the appearance and size of design stator punching 210, and the size of balance weight 110 should be with compressor
The size of rotor 300 be adapted.
Balance block structure of the present utility model 100 can make full use of the leftover pieces 220 of stator punching 210 to make balance weight
110, such balance weight 110, as stator punching 210 completes together with rotor punching, can be subtracted with using High_Speed Die mode
Few buying and management cost.Meanwhile, balance block structure of the present utility model 100 is by the leftover pieces 220 by made by silicon steel sheet 200
To substitute current brass balance weight 110, to meet the counterweight demand of compressor.So enable to the production of balance weight 110
Cost reduces by 85% or so, greatly improves the competitiveness of product.Also, balance block structure of the present utility model 100 is by least
Two balance weights 110 are arranged in series to form an entirety, it is possible to increase the utilization rate of leftover pieces 220, it is to avoid waste.
For current compressor, by making balance weight the counterweight problem of rotor-type compressor can be met.It is logical
Often make balance weight there is many ways in which, and the main way for making balance weight mainly to meet balance weight by brass casting each
Plant the demand of shape.But, the motor grooved that current balance weight is generally directed to is limited, typically may be only available for specific 2 pole
The stator of grooved, for other grooveds are just not suitable for so that the universal performance of balance weight is poor, increases production cost.This practicality is new
The balance block structure 100 of type is made using the remaining leftover pieces 220 of stator punching 210 for making motor, so can reduce putting down
The production cost of weighing apparatus block structure 100.Because balance block structure 100 includes at least two balance weights 110, the size of balance weight 110
The size of balance block structure 100 is significantly less than, being easy to choose suitable leftover pieces 220 carries out punching shaping, makes full use of residue
Leftover pieces 220.Simultaneously balance block structure 100 is installed on the rotor 300 of motor, additionally it is possible to meet compressor with important
Ask.Balance block structure of the present utility model 100 can make full use of the remaining leftover pieces 220 of the stator punching 210 of punching motor
Balance weight 110 is made, buying and managerial cost, and then the production cost of reduction balance block structure 100 is reduced, is carried significantly
The competitiveness of high product.
Used as a kind of embodiment, balance weight 110 is arranged in eccentric circular ring, can so be easy to the balance of balance weight 110 to turn
Son 300, it is ensured that during compressor operating, rotor 300 operates steadily, improves the reliability of compressor operating.Balance weight 110 is located at side
The central region of corner material 220.The punch forming of balance weight 110 can be so easy to, while, additionally it is possible to it is easy to leftover pieces 220 in punching
Blanking after balance weight processed 110, it is to avoid be stuck in die apparatus, it is ensured that die apparatus operate steadily.The central angle of balance weight 110
Scope be 15 °～90 °.Because the central angle of balance block structure 100 is 180 °, so it is capable of limiting balance block structure 100
Quantity, the quantity of balance block structure 100 can for two, three, four it is even more many.But, if the quantity of balance weight 110 is excessive
When, the quantity of balance weight 110 can be increased, the amount of balance weight 110 is increased then, production efficiency is reduced, while can also there is impact
The dynamically balanced problem of compressor.In the utility model, the quantity of balance weight 110 is four, can so make full use of side
Corner material 220, increases operation rate.Also, four balance weights 110 are arranged in series on the end of the rotor 300 for being arranged at motor, with flat
Weighing apparatus rotor 300.
Further, balance weight 110 has two arc-shaped sides being arranged concentrically and connects the straight of two arc-shaped sides respectively
Line side.Can so be easy to balance weight 110 to balance rotor 300, it is ensured that during compressor operating, rotor 300 operates steadily, improve pressure
Contracting machine reliability of operation.Two straight lines to the scope of the minimum range of the marginal position of leftover pieces 220 is 2mm～5mm；Position
Arc-shaped side on the outside of balance weight 110 to the scope of the minimum range of the marginal position of leftover pieces 220 is 2mm～5mm.Such as Fig. 4
Shown, the minimum range of the marginal position of the wherein straight line edge to edge corner material 220 of balance weight 110 is S1, balance weight 110
The minimum range of another straight line to the marginal position of leftover pieces 220 is S2, and the arc-shaped side in the outside of balance weight 110 is to leftover pieces
Minimum range S3 of 220 marginal position, wherein, the scope of S1, S2 and S3 is 2mm～5mm.That is, balance weight 110 is removed
The size between another three side and the marginal position of leftover pieces 220 outside the center of circle is conditional.Balance can be so easy to
The processing and forming of block 110.
The utility model is designed layout on leftover pieces 220 to balance weight 110 so that two of balance weight 110 are straight
Line side and the arc-shaped side being relatively large in diameter meet 2mm～5mm with the scope of the minimum range of the marginal position of leftover pieces 220.If big
In 5mm, then leftover pieces 220 can be caused to waste again, while can also waste the utilization of punching device.If being less than 2mm, can affect
The service life and precision of punching device so that the edge breaks of the leftover pieces 220 after punching balance weight 110, it is impossible to carry out down
Material, affects to use, and reduces production efficiency.Meanwhile, the utility model requires two straight lines of balance weight 110 and is relatively large in diameter
Arc-shaped side meets 2mm～5mm also as using the side of High_Speed Die with the scope of the minimum range of the marginal position of leftover pieces 220
Corner material 220 is also very big come the risk for making balance weight 110.Because the punching device of High_Speed Die mould is very expensive, need
Want millions of a set of, somewhat designing somewhat unreasonable and design error can cause a whole set of High_Speed Die mold performance to be deteriorated, or even
Scrap.
Used as a kind of embodiment, the center of circle of at least two balance weights 110 overlaps, and the center of circle of fan-shaped ring structure is located at
On the axis of rotor 300.So enable to the rotor 300 of the balance motor of balance block structure 100 so that the operation of rotor 300 is flat
Surely, so ensure compressor even running.
As a kind of embodiment, it is additionally provided with balance weight 110 and matches with the aluminium pin of the end of rotor 300 of compressor
The installing hole 120 of conjunction.Balance weight 110 can be fixed by caulking on aluminium pin by installing hole 120.Balance weight 110 is by installing
The riveting of hole 120 is arranged on rotor 300.Also, the balance weight 110 of balance block structure 100 can be respectively installed to corresponding
On aluminium pin, i.e. each balance weight 110 by being riveted on an independent aluminium pin, so ensure that rotor 300 runs respectively
When balance weight 110 fix reliability, and then ensure the reliability of compressor.
As a kind of embodiment, the button point 130 for being stacked balance weight 110 is provided with balance weight 110.
Because balance block structure 100 is stacked in the end of rotor 300, to ensure the counterbalancing effect of compressor.By button point
130 can fix adjacent two balance weights 110 riveting, form an entirety, be easy to assembling.Further, button point 130
Quantity be at least two, the week side of boss that 1 button points 130 are respectively arranged at installing hole 120.So enable to balance weight
110 fix reliable.In this embodiment, the quantity of button point 130 is two, and two button points 130 are symmetricly set in the two of installing hole 120
Side.
As a kind of embodiment, balance weight or secondary balance weight based on balance block structure 100.Main balance weight is put down with pair
Weighing apparatus block ensure that the balance of the rotor 300 of compressor so that compressor operating is steady.While balance agllutination of the present utility model
Structure 100 forms main balance weight or secondary balance weight by least two balance weights 110 so that balance block structure 100 disclosure satisfy that
Compressor design displacement size, reduces the cost of balance block structure 100.
The utility model additionally provides a kind of motor, including rotor 300 and the balance block structure in multiple above-described embodiments
100.Multiple balance block structures 100 form respectively main balance weight and secondary balance weight, and the two ends of rotor 300 are respectively arranged with aluminium pin.
Main balance weight is respectively arranged on the aluminium pin at the two ends of rotor 300 with secondary balance weight, and main balance weight and secondary balance weight dislocation
180 ° of settings.Motor of the present utility model ensures the balance of rotor 300 by balance block structure 100 so that the operation of rotor 300 is flat
Surely.
Further, main balance weight is more than or equal to secondary balance weight along rotor 300 along the thickness of the axis direction of rotor 300
The thickness of axis direction.Dynamic balancing when so ensure that rotor 300 is rotated, it is to avoid eccentricity issues occur so that compressor
Can even running, improve compressor reliability.For common compressor, axle of the usual main balance weight along rotor 300
The thickness in line direction is more than thickness of the secondary balance weight along the axis direction of rotor 300.It is generally main flat for duplex cylinder compressor
Weighing apparatus block is equal to thickness of the secondary balance weight along the axis direction of rotor 300 along the thickness of the axis direction of rotor 300.Further
Ground, the two ends of rotor 300 also have aluminium ring 400, and balance block structure 100 is arranged on the end face of aluminium ring 400, and balance block structure
100 center of circle is conllinear with the center of circle of aluminium ring 400.I.e. balance block structure 100 is installed on rotor 300 by aluminium ring 400.Aluminium ring
400 can play a part of every magnetic, so that the isolation balance block structure 100 of aluminium ring 400, and then the performance of motor will not be subject to
Affect.
A kind of compressor of the utility model, including the motor in above-described embodiment.Compressor of the present utility model is by electricity
Balance block structure 100 in machine causes rotor 300 to operate steadily, and ensures that compressor operating is steady then.Meanwhile, the utility model
Compressor in balance block structure 100 be by made by leftover pieces 220, can substantially reducing production cost, improving compression
The product competitiveness of machine.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that common for this area
For technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be defined by claims.
Claims (11)
1. a kind of balance block structure, it is characterised in that including at least two stator punchings that motor is made by silicon steel sheet (200)
(210) balance weight (110) of remaining leftover pieces (220) punching afterwards；
Balance weight described at least two (110) is arranged in series and is formed fan-shaped ring structure, and the central angle of the fan-shaped ring structure is
180°。
2. balance block structure according to claim 1, it is characterised in that the balance weight (110) is arranged in eccentric circular ring；
The scope of the central angle of the balance weight (110) is 15 °～90 °.
3. balance block structure according to claim 2, it is characterised in that the balance weight (110) is with what is be arranged concentrically
Two arc-shaped sides and the respectively straight line of two arc-shaped sides of connection.
4. balance block structure according to claim 2, it is characterised in that the center of circle of balance weight described at least two (110)
Overlap, and the center of circle of the fan-shaped ring structure is located on the axis of the rotor (300) of compressor.
5. balance block structure according to claim 4, it is characterised in that be additionally provided with and institute on the balance weight (110)
State the installing hole (120) that the aluminium pin of rotor (300) end is engaged；
The balance weight (110) can be fixed by caulking on the aluminium pin by the installing hole (120).
6. balance block structure according to claim 5, it is characterised in that be provided with for making on the balance weight (110)
Button point (130) that the balance weight (110) is stacked.
7. balance block structure according to claim 6, it is characterised in that the quantity of the button point (130) is at least two,
The week side of boss that point (130) is respectively arranged at the installing hole (120) is detained described at least two.
8. a kind of motor, it is characterised in that including rotor (300) and multiple balance weights as described in any one of claim 1 to 7
Structure (100)；
Multiple balance block structures (100) form respectively main balance weight and secondary balance weight, the two ends difference of the rotor (300)
It is provided with aluminium pin；
The main balance weight is respectively arranged on the aluminium pin at the two ends of the rotor (300) with the secondary balance weight, and institute
Main balance weight is stated with described secondary 180 ° of settings of balance weight dislocation.
9. motor according to claim 8, it is characterised in that axis side of the main balance weight along the rotor (300)
To thickness more than or equal to the secondary balance weight along the axis direction of the rotor (300) thickness.
10. motor according to claim 8, it is characterised in that the two ends of the rotor (300) also have aluminium ring (400),
The balance block structure (100) on the end face of the aluminium ring (400), and the center of circle of the balance block structure (100) with
The center of circle of the aluminium ring (400) is conllinear.
11. a kind of compressors, it is characterised in that include the motor as described in any one of claim 8 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040105.0U CN206149080U (en) | 2016-09-05 | 2016-09-05 | Balancing piece structure, motor and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040105.0U CN206149080U (en) | 2016-09-05 | 2016-09-05 | Balancing piece structure, motor and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206149080U true CN206149080U (en) | 2017-05-03 |
Family
ID=58619501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621040105.0U Expired - Fee Related CN206149080U (en) | 2016-09-05 | 2016-09-05 | Balancing piece structure, motor and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206149080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230181A (en) * | 2016-09-05 | 2016-12-14 | 珠海凌达压缩机有限公司 | The forming method of balance block structure, balance block structure, motor and compressor |
-
2016
- 2016-09-05 CN CN201621040105.0U patent/CN206149080U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230181A (en) * | 2016-09-05 | 2016-12-14 | 珠海凌达压缩机有限公司 | The forming method of balance block structure, balance block structure, motor and compressor |
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Granted publication date: 20170503 |