CN2497473Y - Tube-type electric motor - Google Patents
Tube-type electric motor Download PDFInfo
- Publication number
- CN2497473Y CN2497473Y CN 01260748 CN01260748U CN2497473Y CN 2497473 Y CN2497473 Y CN 2497473Y CN 01260748 CN01260748 CN 01260748 CN 01260748 U CN01260748 U CN 01260748U CN 2497473 Y CN2497473 Y CN 2497473Y
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- CN
- China
- Prior art keywords
- drive sleeve
- control device
- screw mandrel
- shaped electric
- tube shaped
- 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 pipe-shaped motor, which mainly comprises a single-phase motor, a casing, a speed reduction device, a drive head, a control device, and a brake device. The single-phase motor is connected with the drive head through the speed reduction device, and is provided with an adjustable journey control device. The journey control device comprises two journey positioned-limit switches and a stop block, the three of which are matched with each other, and a bidirectional lead screw and a hand wheel are connected with each other; the stop block is connected with a drive sleeve through the lead screw and an inner gear; the drive head drives the drive sleeve through an outer drum, the drive sleeve drives the lead screw through the inner gear, and the lead screw rotates and touches the journey positioned-limit switch through driving the stop block to move vertically. The windings of the single-phase motor are provided with a heat protector and are equipped with ca capacitance Cr that is used for the single-phase motor, the positive windings and the reversed windings are provided with an absorption capacitance C1 and an absorption capacitance C2 that protect the journey positioned-limit switch; wherein, C1, C2, and Cr are made into a whole. The utility model has the advantages of excellent performance, long service life, and convenient use.
Description
Technical field
The utility model relates to a kind of motor, mainly is a kind of tube shaped electric machine.
Background technology
Existing roller shutter motor type is a lot, though most of motor power is big, performance is good, and volume is bigger, drives reel with the form of dragging outward, can not be applicable to the occasion that much needs good concealment, compact conformation.
Summary of the invention
Technical problem to be solved in the utility model provides the tube shaped electric machine that a kind of volume is small and exquisite, performance is good.
The technical scheme that its technical problem that solves the utility model adopts.This tube shaped electric machine mainly comprises monophase machine, sleeve pipe, deceleration device, driving head, control device and brake gear, and monophase machine is connected with driving head through deceleration device, is provided with adjustable travel control device.
The technical scheme that its technical problem that solves the utility model adopts can also be further perfect.Described travel control device comprises two lead limit switches and a block, and the three cooperatively interacts, and two-way screw mandrel is connected with handwheel; Block passes through screw mandrel.Internal tooth is connected with drive sleeve; Driving head drives drive sleeve by outer reel, makes that drive sleeve and driving head are synchronous, and drive sleeve drives screw mandrel by internal tooth, and the screw mandrel rotation drives block and vertically moves the contacting travel limit switch.Described brake gear adopts and can prevent the other magnetic brake that slides.On the winding of monophase machine thermal protector is housed, is equipped with the capacitor C r that monophase machine work is used, be provided with the absorption capacitor C 1 and the C2 of protection lead limit switch on positive and negative phase winding, wherein C1, C2 and Cr are made of one.Deceleration device and monophase machine are installed in the sleeve pipe, and it engages and adopts the punching press location.
The effect that the utility model is useful is: owing to adopt the absorption electric capacity and the adjustable travel control device of protection lead limit switch, thereby performance is good, and the life-span is long and easy to use.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Fig. 2 is an electric hookup of the present utility model;
Embodiment
Below in conjunction with embodiment the utility model is further described.This tube shaped electric machine, mainly comprise monophase machine 3, sleeve pipe 6, deceleration device 2, driving head 1, control device and brake gear, monophase machine 3 has can prevent the other magnetic brake device 5 that slides, through third-level planetary deceleration device 2, power is exported by driving head 1, during driving head 1 rotation, sleeve pipe 6 maintains static with body of wall.Be provided with adjustable travel control device and comprise two lead limit switches 4 and a block 7, the three cooperatively interacts, and two-way screw mandrel 11 is connected with handwheel 9, by rotating handwheel 9 amplifications and dwindling two distances between the lead limit switch 4; Block 7 is by screw mandrel 8.Internal tooth is connected with drive sleeve 10; Driving head 1 drives drive sleeve 10 by outer reel 12, makes that drive sleeve 10 and driving head 1 are synchronous, and drive sleeve 10 drives screw mandrel 8 by internal tooth, and screw mandrel 8 rotations drive block 7 and vertically move contacting travel limit switch 4.Rotation hand wheel 9 rotates two-way screw mandrel 11, amplifies the distance of lead limit switch 4, and drive sleeve 10 rotation revolutions are many, and the unidirectional rotatable time is just long; Anti-phase rotation hand wheel 9 rotates two-way screw mandrel 11, the distance of dwindling lead limit switch 4, and drive sleeve 10 rotation revolutions are few, and the unidirectional rotatable time is just short, thereby reaches the purpose of the unidirectional rotation revolution of control.Brake gear adopts and can prevent the other magnetic brake that slides.On the winding of monophase machine 3, thermal protector is housed; be equipped with the capacitor C r of monophase machine 3 work usefulness; on positive and negative phase winding, be provided with the absorption capacitor C 1 and the C2 of protection lead limit switch 4; wherein C1, C2 and Cr are made of one; the effect that absorbs capacitor C 1 and C2 is to absorb motor and is stopping or eliminating winding during the rotating commutation to produce high-tension back-emf; protection lead limit switch 4 prolongs its useful life.Deceleration device 2 and monophase machine 3 are installed in the sleeve pipe 6, and it engages and adopts the punching press location.During use, adjustable travel control device shuts down after reaching required positive and negative revolution automatically.
Claims (5)
1, a kind of tube shaped electric machine, mainly comprise monophase machine (3), sleeve pipe (6), deceleration device (2), driving head (1), control device and brake gear (5), monophase machine (3) is connected with driving head (1) through deceleration device (2), it is characterized in that also being provided with adjustable travel control device.
2, tube shaped electric machine according to claim 1 is characterized in that described travel control device comprises two lead limit switches (4) and a block (7), and the three cooperatively interacts, and two-way screw mandrel (11) is connected with handwheel (9); Block (7) is by screw mandrel (8).Internal tooth is connected with drive sleeve (10); Driving head (1) drives drive sleeve (10) by outer reel (12), make drive sleeve (10) and driving head (1) synchronous, drive sleeve (10) drives screw mandrel (8) by internal tooth, and screw mandrel (8) rotation drives block (7) and vertically moves contacting travel limit switch (4).
3, tube shaped electric machine according to claim 1 is characterized in that described brake gear (5) employing can prevent the other magnetic brake that slides.
4, according to claim 1 or 2 or 3 described tube shaped electric machines; it is characterized in that on the winding of monophase machine (3), thermal protector being housed; be equipped with the capacitor C r of monophase machine (3) work usefulness; be provided with the absorption capacitor C 1 and the C2 of protection lead limit switch (4) on positive and negative phase winding, wherein C1, C2 and Cr are made of one.
5, tube shaped electric machine according to claim 1 is characterized in that described deceleration device (2) and monophase machine (3) are installed in the sleeve pipe (6), and it engages and adopts the punching press location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01260748 CN2497473Y (en) | 2001-09-11 | 2001-09-11 | Tube-type electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01260748 CN2497473Y (en) | 2001-09-11 | 2001-09-11 | Tube-type electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2497473Y true CN2497473Y (en) | 2002-06-26 |
Family
ID=33668834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01260748 Expired - Fee Related CN2497473Y (en) | 2001-09-11 | 2001-09-11 | Tube-type electric motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2497473Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860307A (en) * | 2010-03-23 | 2010-10-13 | 杭州双华科技有限公司 | Discharge loop for controlling speed of brush direct current tubular motor and circuit for controlling speed thereof |
| CN101364112B (en) * | 2007-08-07 | 2011-01-19 | 宁波日野电器有限公司 | Travel range control device for tube-type electric motor |
| WO2017118165A1 (en) * | 2016-01-04 | 2017-07-13 | 京东方科技集团股份有限公司 | Display device |
-
2001
- 2001-09-11 CN CN 01260748 patent/CN2497473Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101364112B (en) * | 2007-08-07 | 2011-01-19 | 宁波日野电器有限公司 | Travel range control device for tube-type electric motor |
| CN101860307A (en) * | 2010-03-23 | 2010-10-13 | 杭州双华科技有限公司 | Discharge loop for controlling speed of brush direct current tubular motor and circuit for controlling speed thereof |
| WO2017118165A1 (en) * | 2016-01-04 | 2017-07-13 | 京东方科技集团股份有限公司 | Display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |