CN208190465U - A kind of the installation lid and motor of band PG plate - Google Patents
A kind of the installation lid and motor of band PG plate Download PDFInfo
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- CN208190465U CN208190465U CN201820526670.0U CN201820526670U CN208190465U CN 208190465 U CN208190465 U CN 208190465U CN 201820526670 U CN201820526670 U CN 201820526670U CN 208190465 U CN208190465 U CN 208190465U
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- installation lid
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- band
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Abstract
The utility model discloses a kind of installation lid of band PG plate and motors, wherein the installation lid with PG plate includes installation lid and PG plate, the installation lid includes cover and installation side, cover includes annular sidewall and end plate, annular sidewall and end plate surround the first cavity, cover one end another end opening is closed by end plate, installation side is stretched out at the open end of cover radially outward, several boss are equipped in first cavity, the PG plate is mounted in the first cavity, and it is supported by boss, boss can fix PG plate, loosen PG plate will not, PG plate is supported simultaneously, so that the component on PG plate will not be squeezed by end plate.
Description
Technical field:
The utility model relates to a kind of installation lid of band PG plate and motors.
Background technique:
As shown in Figure 1, the installation lid of existing band PG plate include installation lid and PG plate, wherein installation lid include cover 1a and
Side 2a is installed, cover 1a includes annular sidewall 11a and end plate 12a, and annular sidewall 11a and end plate 12a, which are surrounded, accommodates the of PG plate
One cavity, cover 1a close another end opening by end plate 12a, and the open end of cover 1a extends radially out installation side 2a outward, existing
The boss of support PG plate is not provided in installation lid described in technology with PG plate, PG plate is easy to loosen, furthermore, the member on PG plate
Device is easy to be weighed wounded by end plate 12a.
Summary of the invention:
The purpose of the utility model is to provide a kind of installation lid of band PG plate and motors, by the installation lid with PG plate
Setting boss is easy to be weighed wounded by end plate in first cavity to solve the problem of that PG plate is easy to loosen the component on PG plate.
The purpose of this utility model is achieved by following technical proposals.
A kind of installation lid of band PG plate, including installation lid and PG plate, the installation lid include cover and installation side, cover packet
Annular sidewall and end plate are included, annular sidewall and end plate surround the first cavity, and another end opening, cover are closed by end plate in cover one end
Open end at stretch out installation side radially outward, several boss are equipped in first cavity, the PG plate is mounted on the first sky
It is intracavitary, and supported by boss.
Boss described above is low in intermediate high two sides, and the centre of the boss is equipped with protrusion, and the PG plate is equipped with installation
Hole, protrusion cooperate with mounting hole, the PG plate supported on both sides of boss.
Boss there are three being set in the first cavity described above.
It is equipped with the first radial wire casing on installation side described above, is connected with lead on the PG plate, lead is from the first diameter
It is drawn to wire casing.
The annular groove of installation sealing ring is circumferentially provided on installation side described above.
Sealing ring described above is using made of soft rubber material.
A kind of motor including stator, rotor, stretches end cap, shaft and with the installation lid of PG plate, stretches cover internal shape
At installation stator, the second cavity of rotor, the middle part of the bottom plate for stretching end cap is equipped with the bearing block with bearing chamber, bearing
Seat is equipped with the axis hole passed through for shaft, and bearing chamber is provided with bearing, bearing support shaft, and the installation lid with PG plate includes installation
Lid and PG plate, installation lid are mounted on the outer surface of bottom plate, and shaft passes through axis hole and extend into inside the first cavity of installation lid,
Shaft end is equipped with magnet ring, and magnet ring and the cooperation of PG plate incude, and the installation lid of the band PG plate is a kind of band PG described above
The installation lid of plate.
The outer surface of the bottom plate described above for stretching end cap is equipped with the second radial wire casing, the described first radial wire casing with
Second radial wire casing radially aligned, lead are drawn from the first radial wire casing and the second radial wire casing.
A kind of motor including stator, rotor, stretches end cap, shaft, sealing ring and with the installation lid of PG plate, stretches end
Internal the second cavity for forming installation stator, rotor of lid, the middle part of the bottom plate for stretching end cap is equipped with the axis with bearing chamber
Seat is held, bearing block is equipped with the axis hole passed through for shaft, and bearing chamber is provided with bearing, bearing support shaft, the installation with PG plate
Lid includes installation lid and PG plate, and installation lid is mounted on the outer surface of bottom plate, and sealing ring is mounted in the annular groove of installation lid
And the gap between installation lid and bottom plate is sealed, shaft passes through axis hole and extend into inside the first cavity of installation lid, shaft end
End is equipped with magnet ring, and magnet ring and plate cooperation incude, and the installation lid with PG plate is a kind of peace of band PG plate described above
Capping.
The utility model compared with prior art, has the effect that
1) a kind of installation lid of band PG plate, including installation lid and PG plate, the installation lid include cover and installation side, cover
Including annular sidewall and end plate, annular sidewall and end plate surround the first cavity, and another end opening is closed by end plate in cover one end, cover
Installation side is stretched out at the open end of body radially outward, is equipped with several boss in first cavity, the PG plate is mounted on first
It in cavity, and is supported by boss, boss can fix PG plate, loosen PG plate will not, while supporting PG plate, so that on PG plate
Component will not be squeezed by end plate.
2) boss is low in intermediate high two sides, and the centre of the boss is equipped with protrusion, and the PG plate is equipped with mounting hole, protrusion
Cooperate with mounting hole, the fixed PG plate of protrusion, so that PG plate is not easy to loosen, the PG plate supported on both sides of boss, so that on PG plate
Component will not be squeezed by end plate.
3) it is set in the first cavity there are three boss, so that the installation of PG plate is more firm.
4) it is equipped with the first radial wire casing on installation side described above, is connected with lead on the PG plate, lead is from first
Radial wire casing is drawn, and is fixed to lead, while being made the installation lid with PG plate and being stretched very close to each other between end cap.
5) annular groove that installation sealing ring is circumferentially provided on side is installed, sealing ring is used for the installation lid of band PG plate
With the gap between stretching end cap, to play the role of waterproof, in addition the installation lid with PG plate, which is mounted on, is stretched on end cap, electricity
Captain's phase operates, and has slight loosening between the installation lid with PG plate and stretching end cap, can generate vibration and noise, sealing ring
Cushioning effect can also be played.
6) sealing ring is using made of soft rubber material, and waterproof and damping effect are more preferable.
7) a kind of motor, a kind of installation lid of band PG plate due to using the utility model description, motor just do not deposit PG
Plate loose phenomenon, also there is no the components on PG plate to be squeezed the phenomenon that damaging by pressure, improves product quality.
8) outer surface for stretching the bottom plate of end cap is equipped with the second radial wire casing, the described first radial wire casing and the second diameter
To wire casing radially aligned, lead is drawn from the first radial wire casing and the second radial wire casing, is facilitated and is drawn lead and carry out to lead
Limit is fixed, while being unlikely to that lead is allowed to pass through from the outer surface of bottom plate for stretching end cap, space is saved, in addition when motor water
When placing flat, the notch of the first radial wire casing and the second radial wire casing downward, can play the role of draining, motor when motor works
The water droplet of interior formation flows through the first cavity of installation lid with PG plate, the first radial direction wire casing by the axis hole on bearing chamber, and from the
Two radial wire casing discharges.
Detailed description of the invention:
Fig. 1 is the perspective view for the installation lid that background technique provides；
Fig. 2 is the perspective view for the installation lid with PG plate that the utility model embodiment one provides；
Fig. 3 is the exploded view for the installation lid with PG plate that the utility model embodiment one provides；
Fig. 4 is the front view for the installation lid that the utility model embodiment one provides；
Fig. 5 is the diagrammatic cross-section of A-A in Fig. 4；
Fig. 6 is the perspective view of the part-structure for the motor that the utility model embodiment two provides；
Fig. 7 is the exploded view of the part-structure for the motor that the utility model embodiment two provides；
Fig. 8 is the exploded view of the part-structure of the motor for another angle that the utility model embodiment two provides；
Fig. 9 is the diagrammatic cross-section of the part-structure for the motor that the utility model embodiment two provides.
Specific embodiment:
The utility model is described in further detail below by specific embodiment and in conjunction with attached drawing.
Embodiment one:
As shown in Fig. 2 to 5, provided in this embodiment is a kind of installation lid of band PG plate, including installation lid 10 and PG plate
20, the installation lid 10 includes cover 1 and installation side 2, and cover 1 includes annular sidewall 11 and end plate 12, annular sidewall 11 and end
Plate 12 surrounds the first cavity 13, and 1 one end of cover is closed another end opening by end plate 12, stretched radially outward at the open end of cover 1
Side 2 is installed out, is equipped with several boss 14 in first cavity 13, the PG plate 20 is mounted in the first cavity 13, and by convex
Platform 14 supports.
PG plate 20 refers to the wiring board with Hall sensor of the revolving speed for detecting motor.
Preferably, the boss 14 is low in intermediate high two sides, and the centre of the boss 14 is equipped with protrusion 140, the PG plate
20 are equipped with mounting hole 201, and protrusion 140 cooperates with mounting hole 201, the PG plate 20 supported on both sides of boss 14.
Preferably, boss 14 there are three being set in first cavity 13.
Preferably, it is equipped with the first radial wire casing 21 on the installation side 2, is connected with lead 202 on the PG plate 20, draws
Line 202 is drawn from the first radial wire casing 21.
Preferably, the annular groove 22 of installation sealing ring 60 is circumferentially provided on the installation side 2.
Preferably, the sealing ring 60 is using made of soft rubber material.
Embodiment two:
As shown in Fig. 6 to 9, the present embodiment two provides a kind of motor, including stator, rotor, stretch end cap 30, shaft 40,
Sealing ring 60 and installation lid with PG plate stretch the second cavity 301 that installation stator, rotor are formed inside end cap 30, described
The middle part for stretching the bottom plate 302 of end cap 30 is equipped with the bearing block 31 with bearing chamber, and bearing block 31 is equipped with and passes through for shaft 40
Axis hole 32, bearing chamber is provided with bearing 33, and bearing 33 supports shaft 40, and installation lid with PG plate includes installing lid 10 and PG plate
20, installation lid 10 is mounted on the outer surface of bottom plate 302, and sealing ring 60 is mounted in the annular groove 22 of installation lid 10 and seals
Gap between lid 10 and bottom plate 302 is installed, shaft 40 passes through axis hole 32 and extend into 13 the inside of the first cavity of installation lid 10,
40 end of shaft is equipped with magnet ring 50, and magnet ring 50 and the cooperation of PG plate 20 incude, and the installation lid of the band PG plate is described above
A kind of installation lid of band PG plate.
Preferably, the outer surface of the bottom plate 302 for stretching end cap 30 is equipped with the second radial wire casing 34, and described first
Radial wire casing 21 and the second 34 radially aligned of radial wire casing, lead 202 draw from the first radial wire casing 21 and the second radial wire casing 34
Out.
When motor application is when air-conditioner outdoor unit, motor further includes sealing ring 60, and sealing ring 60 is mounted on installation lid 10
In annular groove 22, installation lid 10 is mounted on the outer surface for stretching the bottom plate 302 of end cap 30, the sealing installation lid 10 of sealing ring 60
With the gap between bottom plate 302.
Above embodiments are better embodiment of the invention, and embodiments of the present invention are not limited thereto, other are any
Made changes, modifications, substitutions, combinations, simplifications without departing from the spirit and principles of the present invention are equivalent displacement side
Formula is included within the scope of the present invention.
Claims (10)
1. a kind of installation lid of band PG plate, including installation lid (10) and PG plate (20), the installation cover (10) include cover (1) and
It installs side (2), cover (1) includes annular sidewall (11) and end plate (12), and annular sidewall (11) and end plate (12) surround the first sky
Chamber (13), cover (1) one end close another end opening by end plate (12), stretch out installation radially outward at the open end of cover (1)
Side (2), it is characterised in that: be equipped with several boss (14) in first cavity (13), the PG plate (20) is mounted on the first sky
In chamber (13), and supported by boss (14).
2. a kind of installation lid of band PG plate according to claim 1, it is characterised in that: the boss (14) is in intermediate high by two
Side is low, and the centre of the boss (14) is equipped with raised (140), and the PG plate (20) is equipped with mounting hole (201), raised (140)
Cooperate with mounting hole (201), the PG plate (20) supported on both sides of boss (14).
3. a kind of installation lid of band PG plate according to claim 2, it is characterised in that: set in first cavity (13)
There are three boss (14).
4. a kind of installation lid of band PG plate according to claim 1 or 2 or 3, it is characterised in that: in the installation side (2)
It is equipped with the first radial wire casing (21), is connected with lead (202) on the PG plate (20), lead (202) is from the first radial wire casing
(21) it draws.
5. a kind of installation lid of band PG plate according to claim 4, it is characterised in that: circumferential on the installation side (2)
It is provided with the annular groove (22) of installation sealing ring (60).
6. a kind of installation lid of band PG plate according to claim 5, it is characterised in that: the sealing ring (60) is using soft
Made of property rubber material.
7. a kind of motor, including stator, rotor, end cap (30), shaft (40) and with the installation lid of PG plate are stretched, stretches end cap
(30) internal to form the second cavity (301) for installing stator, rotor, it is set in the middle part of the bottom plate (302) for stretching end cap (30)
There is the bearing block (31) with bearing chamber, bearing block (31) is equipped with the axis hole (32) passed through for shaft (40), and bearing chamber is built-in
Have bearing (33), bearing (33) supports shaft (40), and the installation lid with PG plate includes installation lid (10) and PG plate (20), installation lid
(10) it is mounted on the outer surface of bottom plate (302), shaft (40) passes through axis hole (32) and extend into the first sky of installation lid (10)
Inside chamber (13), shaft (40) end is equipped with magnet ring (50), and magnet ring (50) and PG plate (20) cooperation incude, it is characterised in that:
The installation lid of the band PG plate is a kind of installation lid of band PG plate described in claims 1 to 3 any one claim.
8. a kind of motor, including stator, rotor, end cap (30), shaft (40) and with the installation lid of PG plate are stretched, stretches end cap
(30) internal to form the second cavity (301) for installing stator, rotor, it is set in the middle part of the bottom plate (302) for stretching end cap (30)
There is the bearing block (31) with bearing chamber, bearing block (31) is equipped with the axis hole (32) passed through for shaft (40), and bearing chamber is built-in
Have bearing (33), bearing (33) supports shaft (40), and the installation lid with PG plate includes installation lid (10) and PG plate (20), installation lid
(10) it is mounted on the outer surface of bottom plate (302), shaft (40) passes through axis hole (32) and extend into the first sky of installation lid (10)
Inside chamber (13), shaft (40) end is equipped with magnet ring (50), and magnet ring (50) and PG plate (20) cooperation incude, it is characterised in that:
The installation lid of the band PG plate is a kind of installation lid of band PG plate described in claim 4 to 6 any one claim.
9. a kind of motor according to claim 8, it is characterised in that: outside the bottom plate (302) for stretching end cap (30)
Surface is equipped with the second radial wire casing (34), the described first radial wire casing (21) and second radial wire casing (34) radially aligned,
Lead (202) is drawn from the first radial wire casing (21) and the second radial wire casing (34).
10. a kind of motor, including stator, rotor, end cap (30), shaft (40), sealing ring (60) and peace with PG plate are stretched
Capping stretches the second cavity (301) that installation stator, rotor are formed inside end cap (30), the bottom plate for stretching end cap (30)
(302) middle part is equipped with the bearing block (31) with bearing chamber, and bearing block (31) is equipped with the axis hole passed through for shaft (40)
(32), bearing chamber is provided with bearing (33), bearing (33) support shaft (40), installation lid with PG plate include installation cover (10) and
PG plate (20), installation lid (10) are mounted on the outer surface of bottom plate (302), and sealing ring (60) is mounted on the annular of installation lid (10)
In groove (22) and the gap between installation lid (10) and bottom plate (302) is sealed, shaft (40) passes through axis hole (32) and extend into
Inside the first cavity (13) of installation lid (10), shaft (40) end is equipped with magnet ring (50), and magnet ring (50) is matched with PG plate (20)
Close induction, it is characterised in that: the installation lid with PG plate is a kind of installation lid of band PG plate described in claim 5 or 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820526670.0U CN208190465U (en) | 2018-04-13 | 2018-04-13 | A kind of the installation lid and motor of band PG plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820526670.0U CN208190465U (en) | 2018-04-13 | 2018-04-13 | A kind of the installation lid and motor of band PG plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208190465U true CN208190465U (en) | 2018-12-04 |
Family
ID=64433417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820526670.0U Active CN208190465U (en) | 2018-04-13 | 2018-04-13 | A kind of the installation lid and motor of band PG plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208190465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115603524A (en) * | 2022-12-16 | 2023-01-13 | 中山大洋电机股份有限公司（Cn） | Motor controller |
-
2018
- 2018-04-13 CN CN201820526670.0U patent/CN208190465U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115603524A (en) * | 2022-12-16 | 2023-01-13 | 中山大洋电机股份有限公司（Cn） | Motor controller |
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