CN201222678Y - Low power motor end cap made of unsaturated polyester glass fiber reinforcement film plastic - Google Patents
Low power motor end cap made of unsaturated polyester glass fiber reinforcement film plastic Download PDFInfo
- Publication number
- CN201222678Y CN201222678Y CNU2008200749797U CN200820074979U CN201222678Y CN 201222678 Y CN201222678 Y CN 201222678Y CN U2008200749797 U CNU2008200749797 U CN U2008200749797U CN 200820074979 U CN200820074979 U CN 200820074979U CN 201222678 Y CN201222678 Y CN 201222678Y
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- CN
- China
- Prior art keywords
- end cap
- rear end
- end cover
- glass fiber
- unsaturated polyester
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a small power motor end cover of an unsaturated polyester glass fiber reinforced film plastic, which is provided with a front end cover, a front end of a sealing motor body, a rear end cover and a rear end of the sealing motor body, wherein shaft outlet holes which are positioned on centers are correspondingly formed on the front end cover and the rear end cover, bearing chambers which are formed on the external sides of the shaft outlet holes, and a ring front edge which is respectively formed on the edges of the end covers, and four through-holes which are formed on the front edges in a distributing mode, the through-hole on the front end cover in an inner thread structure, the through-hole on the rear end cover is a through mounting hole structure, the external periphery of the rear end cover extends outwards and forms three wind shield mounting claws, and wind shield mounting screw holes are arranged on the wind shield mounting claws along the radial direction of the rear end cover. The front end cover and the rear end cover are formed from carrying out the die pressing molding to the unsaturated polyester glass fiber reinforced film plastic. The utility model has the advantages of no rust, corrosion resistance, high dielectric strength, good insulation, no earthing leakage of the motor, good matching gap between a bearing chamber and the bearing, and prolonged service life of the bearing, flexible rotation of the motor, motor noise reducing, flame resistance, high temperature resistance and low manufacturing cost.
Description
Technical field
The utility model relates to a kind of electric motor end cap.Particularly relate to a kind of non-corrosive, corrosion-resistant, reduce noise of motor, cost is low, is used for the low-power machine end cap of the unsaturated polyester glass fiber reinforcing membrane plastics of low-power machine.
Background technology
At present, be used for the motor front and rear cover of low-power machine, normally adopt the cast iron manufacturing, or adopt the made of aluminium alloy.Wherein, adopt the electric motor end cap of cast iron manufacturing easily to get rusty, not corrosion-resistant, poor insulativity, noise is big, the manufacturing cost height.And that the electric motor end cap that adopts the aluminum alloy materials manufacturing also exists is not corrosion-resistant, poor insulativity, and noise is big, the problem that manufacturing cost is high.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of non-corrosive is provided, and is corrosion-resistant, reduces noise of motor, and cost is low, is used for the low-power machine end cap of the unsaturated polyester glass fiber reinforcing membrane plastics of low-power machine.
The technical scheme that the utility model adopted is: a kind of low-power machine end cap of unsaturated polyester glass fiber reinforcing membrane plastics includes: front end housing is used to seal the front end of motor fuselage; Rear end cap is used to seal the rear end of motor fuselage.The corresponding axis hole that goes out that is positioned at the center that is formed with on described front end housing and the rear end cap; Be formed on out the bearing chamber in the axis hole outside; Be formed on a circle seam of end cap limit portion; And distribution is formed on the through hole on the seam.
Through hole on the described front end housing is a female thread structure, and is formed with 4.
The structure of mounting hole of through hole on the described rear end cap for connecting, and correspondingly with the through hole on the front end housing also be formed with 4.
Stretching out on the neighboring of described rear end cap is formed with the fan housing mounting jaw, and the fan housing that radially has of described fan housing mounting jaw upper edge rear end cap is installed the silk hole.
Described rear end cap is provided with 3 and has the fan housing mounting jaw that fan housing is installed the silk hole.
Described front end housing and rear end cap are to adopt unsaturated polyester glass fiber reinforcing membrane plastics to make through compression molding.
The low-power machine end cap of unsaturated polyester glass fiber reinforcing membrane plastics of the present utility model can be used for low power motor.Owing to adopt said structure and material, have following characteristics:
1, non-corrosive, corrosion-resistant;
2, dielectric strength height, good insulating can not cause the motor earth leakage;
3, bearing chamber and bearing fit clearance are good, improve bearing useful life.Motor rotates flexibly, reduces noise of motor;
4, fire-retardant, high temperature resistant;
5, through compression molding, do not need machining, reduce manufacturing cost.
Description of drawings
Fig. 1 is the structural representation of front end housing of the present utility model;
Fig. 2 is the structural representation of rear end cap of the present utility model.
Wherein:
1: front end housing 2: rear end cap
3: bearing chamber 4: go out axis hole
5: seam 6: through hole
7: fan housing mounting jaw 8: fan housing is installed the silk hole
Embodiment
Provide specific embodiment below in conjunction with accompanying drawing, further specify the utility model and how to realize.
As shown in Figure 1, the low-power machine end cap of unsaturated polyester glass fiber reinforcing membrane plastics of the present utility model includes: front end housing 1 is used to seal the front end of motor fuselage; Rear end cap 2 is used to seal the rear end of motor fuselage;
On described front end housing 1 and the rear end cap 2 corresponding be formed be positioned at the center go out axis hole 4; Be formed on out the bearing chamber 3 in axis hole 4 outsides; Be formed on a circle seam 5 of end cap limit portion; And distribution is formed on the through hole 6 on the seam 5.
Through hole 6 on the described front end housing 1 is a female thread structure, and is formed with 4;
Through hole 6 on the described rear end cap 2 is the structure of mounting hole of 6mm for the diameter that connects, and correspondingly also is formed with 4 with 4 through holes 6 on the front end housing 1;
Stretching out on the neighboring of described rear end cap 2 is formed with fan housing mounting jaw 7, and the fan housing that radially has of described fan housing mounting jaw 7 upper edge rear end caps 2 is installed silk hole 8, and the diameter that fan housing is installed silk hole 8 is 4mm.Described rear end cap 2 is provided with 3 and has the fan housing mounting jaw 7 that fan housing is installed silk hole 8.
Described front end housing 1 and rear end cap 2 are to adopt unsaturated polyester glass fiber reinforcing membrane plastics (DMC) to make through compression molding.
Claims (6)
1. the low-power machine end cap of unsaturated polyester glass fiber reinforcing membrane plastics includes: front end housing (1) is used to seal the front end of motor fuselage; Rear end cap (2) is used to seal the rear end of motor fuselage, it is characterized in that, described front end housing (1) and rear end cap (2) go up correspondence be formed be positioned at the center go out axis hole (4); Be formed on out the bearing chamber (3) in axis hole (4) outside; Be formed on a circle seam (5) of end cap limit portion; And distribution is formed on the through hole (6) on the seam (5).
2. the low-power machine end cap of unsaturated polyester glass fiber reinforcing membrane plastics according to claim 1 is characterized in that, the through hole (6) on the described front end housing (1) is a female thread structure, and is formed with 4.
3. the low-power machine end cap of unsaturated polyester glass fiber reinforcing membrane plastics according to claim 1, it is characterized in that, through hole (6) on the described rear end cap (2) is the structure of mounting hole of perforation, and also is formed with 4 with the through hole (6) on the front end housing (1) is corresponding.
4. the low-power machine end cap of unsaturated polyester glass fiber reinforcing membrane plastics according to claim 1, it is characterized in that, stretching out on the neighboring of described rear end cap (2) is formed with fan housing mounting jaw (7), and the fan housing that radially has of described fan housing mounting jaw (7) upper edge rear end cap (2) is installed silk hole (8).
5. the low-power machine end cap of unsaturated polyester glass fiber reinforcing membrane plastics according to claim 1 is characterized in that, described rear end cap (2) is provided with 3 and has the fan housing mounting jaw (7) that fan housing is installed silk hole (8).
6. the low-power machine end cap of unsaturated polyester glass fiber reinforcing membrane plastics according to claim 1 is characterized in that, described front end housing (1) and rear end cap (2) are to adopt unsaturated polyester glass fiber reinforcing membrane plastics to make through compression molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200749797U CN201222678Y (en) | 2008-06-06 | 2008-06-06 | Low power motor end cap made of unsaturated polyester glass fiber reinforcement film plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200749797U CN201222678Y (en) | 2008-06-06 | 2008-06-06 | Low power motor end cap made of unsaturated polyester glass fiber reinforcement film plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201222678Y true CN201222678Y (en) | 2009-04-15 |
Family
ID=40576180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200749797U Expired - Fee Related CN201222678Y (en) | 2008-06-06 | 2008-06-06 | Low power motor end cap made of unsaturated polyester glass fiber reinforcement film plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201222678Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612181A (en) * | 2017-09-18 | 2018-01-19 | 京马电机有限公司 | A kind of Full-plastics sealed motor and preparation method thereof |
-
2008
- 2008-06-06 CN CNU2008200749797U patent/CN201222678Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612181A (en) * | 2017-09-18 | 2018-01-19 | 京马电机有限公司 | A kind of Full-plastics sealed motor and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 |