CN110247511A - A kind of switch reluctance machine rotor sensing device - Google Patents
A kind of switch reluctance machine rotor sensing device Download PDFInfo
- Publication number
- CN110247511A CN110247511A CN201910621296.1A CN201910621296A CN110247511A CN 110247511 A CN110247511 A CN 110247511A CN 201910621296 A CN201910621296 A CN 201910621296A CN 110247511 A CN110247511 A CN 110247511A
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- CN
- China
- Prior art keywords
- wall
- fixedly installed
- sensing device
- guard box
- block
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
Abstract
The invention discloses a kind of switch reluctance machine rotor sensing devices; it is related to technical field of switch reluctance motor; including protective device, radiator, positioning device; the inside of protective device is fixedly installed with radiator and positioning device; protective device includes guard box; threading hole is offered on outer wall at left and right sides of guard box, and motor is fixedly installed in the inner left wall of guard box, is fixedly installed with screw rod on the output end of motor.The switch reluctance machine rotor sensing device, start rotating forward, the reversion of motor alternately, rotating forward, the reversion of screw rod alternately can be driven, threaded block or so is driven to move back and forth, to make sliding block that rotation axis or so be driven to move back and forth, linkage gear and rack engagement connection, make linkage gear when moving left and right, drive rotation axis rotation, to drive flabellum to rotate, it rotates flabellum while moving, cooperates the setting of heat release hole, improve heat dissipation effect and radiating efficiency.
Description
Technical field
The present invention relates to technical field of switch reluctance motor, specially a kind of switch reluctance machine rotor sensing device.
Background technique
Switched reluctance motor speed control system is developed after frequency conversion speed-adjusting system, Speed Regulating System of Brushless DC Motor
The latest generation continuous speed regulation system to get up is collection modern microelectronic technology, digital technology, power electronic technique, infrared electro
The light, mechanical, electrical integrated new and high technology that technology and modern electromagnetic, design and manufacturing technology are integrated.It has speed regulation system
System has both the advantages of direct current, two class speed-regulating system of exchange.English, Mei Deng developed country are to switched reluctance motor speed control system
Research starting it is more early, and obtained remarkable result, product power grade, until hundreds of kw, is widely used in household electric from several w
The fields such as device, Aeronautics and Astronautics, electronics, machinery and electric vehicle.
Switch reluctance machine rotor sensing device is one of component devices of switched reluctance motor speed control system, but existing
Some switch reluctance machine rotor sensing device heat dissipation performances are poor, can not timely disperse the heat generated when device operation,
To be easy to be easily damaged device.Therefore, it is proposed that a kind of switch reluctance machine rotor sensing device.
Summary of the invention
The object of the present invention is to provide a kind of switch reluctance machine rotor sensing devices, have the advantages of perfect heat-dissipating,
Solve the problems, such as that existing switch reluctance machine rotor sensing device heat dissipation performance is poor.
The present invention is in order to solve the above technical problems, provide the following technical solutions: a kind of switch reluctance machine rotor induction dress
It sets, including protective device, radiator, positioning device, the inside of protective device is fixedly installed with radiator and positioning device.
Protective device includes guard box, and threading hole, the left side of guard box are offered on the outer wall at left and right sides of guard box
It is fixedly installed with motor on inner wall, screw rod is fixedly installed on the output end of motor, is fixedly mounted on the right side inner wall of guard box
There is first bearing, is movably installed with threaded block on screw rod outer wall.
Radiator includes rack, and supporting slider is fixedly installed with above rack, is consolidated on the outer wall of supporting slider
Dingan County is equipped with sliding block, and the bottom of sliding block is fixedly installed with link block, and the bottom of link block is fixedly installed with second bearing, the second axis
It holds and is fixedly installed with rotation axis on the inner wall of inner ring, be fixedly installed with linkage gear on the outer wall of rotation axis.
Positioning device includes locating piece, and locating piece is internally provided with locating slot, and the internal activity of locating slot is equipped with induction
Device noumenon is communicated with connecting wire on the left and right sides outer wall of sensing device ontology.
Further, chamber door is provided on the outer wall of guard box front side, chamber door is connected by hinge and guard box activity
It connects, observation window is provided in the middle part of chamber door, be provided with heat dissipation at left and right sides of guard box on outer wall and above threading hole
Hole.
By using above-mentioned technical proposal, convenient for observation guard box inner case, and heat release hole is able to cooperate radiator and mentions
High heat dissipation effect.
Further, the one end of screw rod far from motor is fixedly connected with the inner wall of first bearing inner ring, and inside threaded block
With the screw thread for being provided with screw rod on the contact surface of screw rod and being meshed.
By using above-mentioned technical proposal, make the rotation of screw rod, threaded block can be driven to move left and right.
Further, rack is fixedly installed on the inner wall at left and right sides of guard box, and rack is nibbled with linkage gear
Close connection.
By using above-mentioned technical proposal, rack makes linkage gear that can generate rotation when moving.
Further, it is fixedly installed with limited block on the outer wall of supporting slider left and right ends, sliding block is fixed with threaded block
Connection.
By using above-mentioned technical proposal, limited block limits the moving range of sliding block, avoids collision；The mobile meeting of threaded block
Band movable slider is mobile.
Further, the bottom end of rotation axis is fixedly installed with connecting shaft, fixed peace on the outer wall at left and right sides of connecting shaft
Equipped with flabellum.
By using above-mentioned technical proposal, linkage gear drives rotation axis rotation, and rotation axis drives flabellum by connecting shaft
Rotation, to radiate.
Further, locating piece is fixedly mounted in the bottom interior wall of guard box, and connecting wire is flexibly connected with threading hole.
By using above-mentioned technical proposal, connecting wire passes through threading hole and is connected with other devices.
Further, the left and right sides of locating slot offers built-in slot, and the inside of each built-in slot is movably installed with
Connecting rod, each connecting rod run through the outer wall of built-in slot and are flexibly connected with it, and the left end of each connecting rod is fixedly mounted
There is block, spring, one end of the separate block of each connecting rod are fixedly installed between each block and the inner wall of built-in slot
It is fixedly installed with jacking block, jacking block close sense answers the outer wall of device noumenon.
By using above-mentioned technical proposal, under the effect of spring force, jacking block close sense answers device noumenon, fills induction
It is reliable to set ontology placement.
Compared with prior art, the switch reluctance machine rotor sensing device have it is following the utility model has the advantages that
1, of the invention, rotating forward, the reversion of starting motor alternately can drive rotating forward, the reversion of screw rod alternately, drive spiral shell
Line block or so moves back and forth, to make sliding block that rotation axis or so be driven to move back and forth, linkage gear and rack engagement connection make
Linkage gear drives rotation axis rotation, so that flabellum be driven to rotate, rotates flabellum while moving when moving left and right,
The setting for cooperating heat release hole, improves heat dissipation effect and radiating efficiency.
2, of the invention, pass through the inner case of observation window observable guard box；By the setting of guard box, sensing device is given
Ontology provides a protective effect；It is arranged by the joint of built-in slot, connecting rod, jacking block, block, spring, makes sensing device
Ontology is placed in guard box to be consolidated, and convenient for taking out, improves practicability.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of guard box of the present invention；
Fig. 3 is the enlarged drawing in Fig. 1 of the present invention at A；
Fig. 4 is the top view at linkage gear of the present invention；
Fig. 5 is the cross-sectional view at locating piece of the present invention.
In figure: 1 protective device, 101 guard boxs, 102 threading holes, 103 chamber doors, 104 hinges, 105 observation windows, 106 heat dissipations
Hole, 107 motors, 108 screw rods, 109 first bearings, 110 threaded blocks, 2 radiators, 201 racks, 202 supporting sliders, 203
Limited block, 204 sliding blocks, 205 link blocks, 206 second bearings, 207 rotation axis, 208 linkage gears, 209 connecting shafts, 210 flabellums,
3 positioning devices, 301 locating pieces, 302 locating slots, 303 sensing device ontologies, 304 connecting wires, 305 built-in slots, 306 connections
Bar, 307 jacking blocks, 308 blocks, 309 springs.
Specific embodiment
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of switch reluctance machine rotor sensing device, including
Protective device 1, radiator 2, positioning device 3, the inside of protective device 1 are fixedly installed with radiator 2 and positioning device 3.
Protective device 1 includes guard box 101, offers threading hole 102 on the outer wall of 101 left and right sides of guard box, protects
It is provided with chamber door 103 on the outer wall of the positive side of protecting box 101, chamber door 103 is flexibly connected by hinge 104 with guard box 101, case
The middle part of door 103 is provided with observation window 105, on 101 left and right sides outer wall of guard box and is located at the top of threading hole 102 and is respectively provided with
There is heat release hole 106, motor 107 is fixedly installed in the inner left wall of guard box 101, is fixedly mounted on the output end of motor 107
There is screw rod 108, first bearing 109 is fixedly installed on the right side inner wall of guard box 101, is movably installed on 108 outer wall of screw rod
Threaded block 110, the one end of screw rod 108 far from motor 107 is fixedly connected with the inner wall of 109 inner ring of first bearing, and threaded block 110
It is internal with the screw thread for being provided with screw rod 108 on the contact surface of screw rod 108 and being meshed.
Radiator 2 includes rack 201, and the top of rack 201 is fixedly installed with supporting slider 202, supporting slider
Limited block 203 is fixedly installed on the outer wall of 202 left and right ends, sliding block 204 is fixedly connected with threaded block 110, supporting slider
Sliding block 204 is fixedly installed on 202 outer wall, the bottom of sliding block 204 is fixedly installed with link block 205, the bottom of link block 205
It is fixedly installed with second bearing 206, rotation axis 207 is fixedly installed on the inner wall of 206 inner ring of second bearing, rotation axis 207
Linkage gear 208 is fixedly installed on outer wall, the bottom end of rotation axis 207 is fixedly installed with connecting shaft 209, connecting shaft 209 or so
Flabellum 210 is fixedly installed on the outer wall of two sides.
Positioning device 3 includes locating piece 301, and locating piece 301 is fixedly mounted in the bottom interior wall of guard box 101, is positioned
Block 301 is internally provided with locating slot 302, and the internal activity of locating slot 302 is equipped with sensing device ontology 303, sensing device sheet
Connecting wire 304 is communicated on the left and right sides outer wall of body 303, connecting wire 304 is flexibly connected with threading hole 102, positioning
The left and right sides of slot 302 offers built-in slot 305, and the inside of each built-in slot 305 is movably installed with connecting rod 306, often
A connecting rod 306 is flexibly connected through the outer wall of built-in slot 305 and with it, and the left end of each connecting rod 306 is fixedly mounted
There is block 308, spring 309 is fixedly installed between each block 308 and the inner wall of built-in slot 305, each connecting rod 306
One end far from block 308 is fixedly installed with jacking block 307, and 307 close sense of jacking block answers the outer wall of device noumenon 303.
In use, rotating forward, the reversion of starting motor 107 alternately, can drive rotating forward, the reversion of screw rod 108 alternately, band
Dynamic threaded block 110 or so moves back and forth, thus make sliding block 204 that rotation axis 207 or so be driven to move back and forth, 208 He of linkage gear
The engagement connection of rack 201, makes linkage gear 208 when moving left and right, drives rotation axis 207 to rotate, to drive flabellum 210
Rotation, rotates flabellum 210 while moving, radiates.Pass through the inside feelings of 105 observable guard box 101 of observation window
Condition, placement, taking-up by the way that chamber door 103 is arranged, convenient for sensing device ontology 303.It is lifted up sensing device ontology 303, i.e.,
Sensing device ontology 303 can be taken out from locating piece 301.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of switch reluctance machine rotor sensing device, including protective device (1), radiator (2), positioning device (3),
Be characterized in that: the inside of protective device (1) is fixedly installed with radiator (2) and positioning device (3)；
Protective device (1) includes guard box (101), offers threading hole on the outer wall at left and right sides of guard box (101)
(102), it is fixedly installed with motor (107) in the inner left wall of guard box (101), is fixedly mounted on the output end of motor (107)
Have screw rod (108), is fixedly installed on the right side inner wall of guard box (101) first bearing (109), it is living on screw rod (108) outer wall
It is dynamic that threaded block (110) are installed；
Radiator (2) includes rack (201), is fixedly installed with above rack (201) supporting slider (202), support
It is fixedly installed on the outer wall of slide bar (202) sliding block (204), the bottom of sliding block (204) is fixedly installed with link block (205), even
The bottom for connecing block (205) is fixedly installed with second bearing (206), is fixedly installed with and is turned on the inner wall of second bearing (206) inner ring
Moving axis (207) is fixedly installed with linkage gear (208) on the outer wall of rotation axis (207)；
Positioning device (3) includes locating piece (301), and locating piece (301) is internally provided with locating slot (302), locating slot (302)
Internal activity is equipped with sensing device ontology (303), is communicated with connection on the left and right sides outer wall of sensing device ontology (303)
Conducting wire (304).
2. a kind of switch reluctance machine rotor sensing device according to claim 1, it is characterised in that: guard box (101) front
It is provided on the outer wall of side chamber door (103), chamber door (103) is flexibly connected by hinge (104) with guard box (101), chamber door
(103) it is provided in the middle part of observation window (105), the top at left and right sides of guard box (101) on outer wall and positioned at threading hole (102)
It is provided with heat release hole (106).
3. a kind of switch reluctance machine rotor sensing device according to claim 1, it is characterised in that: screw rod (108) is far from electricity
One end of machine (107) is fixedly connected with the inner wall of first bearing (109) inner ring, and threaded block (110) inside and screw rod (108)
The screw thread that screw rod (108) is meshed is provided on contact surface.
4. a kind of switch reluctance machine rotor sensing device according to claim 1, it is characterised in that: rack (201) is fixed
It is equipped on the inner wall at left and right sides of guard box (101), and rack (201) engages connection with linkage gear (208).
5. a kind of switch reluctance machine rotor sensing device according to claim 1, it is characterised in that: supporting slider (202) is left
It is fixedly installed on the outer wall at right both ends limited block (203), sliding block (204) is fixedly connected with threaded block (110).
6. a kind of switch reluctance machine rotor sensing device according to claim 1, it is characterised in that: the bottom of rotation axis (207)
End is fixedly installed with connecting shaft (209), and flabellum (210) are fixedly installed on the outer wall at left and right sides of connecting shaft (209).
7. a kind of switch reluctance machine rotor sensing device according to claim 1, it is characterised in that: locating piece (301) is fixed
It is mounted in the bottom interior wall of guard box (101), connecting wire (304) is flexibly connected with threading hole (102).
8. a kind of switch reluctance machine rotor sensing device according to claim 1, it is characterised in that: a left side for locating slot (302)
Right two sides offer built-in slot (305), and the inside of each built-in slot (305) is movably installed with connecting rod (306), Mei Gelian
Extension bar (306) runs through the outer wall of built-in slot (305) and is flexibly connected with it, the fixed peace in the left end of each connecting rod (306)
Equipped with block (308), spring (309) are fixedly installed between each block (308) and the inner wall of built-in slot (305), each
One end of the separate block (308) of connecting rod (306) is fixedly installed with jacking block (307), and jacking block (307) is close to sensing device sheet
The outer wall of body (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910621296.1A CN110247511A (en) | 2019-07-10 | 2019-07-10 | A kind of switch reluctance machine rotor sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910621296.1A CN110247511A (en) | 2019-07-10 | 2019-07-10 | A kind of switch reluctance machine rotor sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110247511A true CN110247511A (en) | 2019-09-17 |
Family
ID=67891765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910621296.1A Pending CN110247511A (en) | 2019-07-10 | 2019-07-10 | A kind of switch reluctance machine rotor sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110247511A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112787249A (en) * | 2020-12-29 | 2021-05-11 | 湖北铁能电气集团有限公司 | Box-type substation with real-time monitoring alarming function |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207907165U (en) * | 2018-03-14 | 2018-09-25 | 江苏泓睿德智能科技有限公司 | A kind of LED light source fixing device |
| CN208675666U (en) * | 2018-07-23 | 2019-03-29 | 乌木马科技（天津）有限公司 | A kind of electric automobile driving controller with heat radiating type protection cabinet |
-
2019
- 2019-07-10 CN CN201910621296.1A patent/CN110247511A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207907165U (en) * | 2018-03-14 | 2018-09-25 | 江苏泓睿德智能科技有限公司 | A kind of LED light source fixing device |
| CN208675666U (en) * | 2018-07-23 | 2019-03-29 | 乌木马科技（天津）有限公司 | A kind of electric automobile driving controller with heat radiating type protection cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112787249A (en) * | 2020-12-29 | 2021-05-11 | 湖北铁能电气集团有限公司 | Box-type substation with real-time monitoring alarming function |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190917 |
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| RJ01 | Rejection of invention patent application after publication |