CN207819799U - A kind of DC speed regulator with external fan device - Google Patents
A kind of DC speed regulator with external fan device Download PDFInfo
- Publication number
- CN207819799U CN207819799U CN201820303896.4U CN201820303896U CN207819799U CN 207819799 U CN207819799 U CN 207819799U CN 201820303896 U CN201820303896 U CN 201820303896U CN 207819799 U CN207819799 U CN 207819799U
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- China
- Prior art keywords
- speed regulator
- fixedly connected
- motor
- heat sink
- hollowed
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Abstract
The utility model provides a kind of DC speed regulator with external fan device, including DC speed regulator ontology (1), ventilation hole (2), upper buckle (3), lower buckle (4), hollowed-out board (5), sprue (6), bolt (7), rotating handles (8), bearing (9), heat sink (10), thermal grease conduction (11), cooling fin (12), mounting base (13), upright bar (14), first motor (15), blower fan (16), draught hood (17), separation net (18), mounting rod (19), second motor (20) and extraction fan (21)；When the utility model needs heat dissipation, upward turn rotating handles, hollowed-out board moves up, sprue is staggered ventilation hole, and ventilation hole radiates, when that need not radiate, downward turn rotating handles, hollowed-out board moves down, and sprue blocks ventilation hole, prevents dust from entering, second motor drives extraction fan rotation, by outside the heat extraction cabinet of DC speed regulator body interior, the heat of DC speed regulator body interior is also transmitted to by thermal grease conduction on heat sink, and the cooling fin on heat sink radiates.
Description
Technical field
The utility model is related to DC speed regulator technical field, especially a kind of DC speed regulation with external fan device
Device.
Background technology
DC speed regulator is a kind of motor speed control device, including motor DC governor, pulsewidth DC speed regulator, silicon-controlled
DC speed regulator etc., generally module type speed-regulator for dc motor integrate power supply, control, driving circuit, are tied using solid
Structure is laid out, and control circuit uses micro energy lose element, and the isolated variable of electric current, voltage, the ratio of circuit are realized with photoelectrical coupler
Constant, integral constant and derivative constant are adjusted with PID adapters.Have the characteristics that small, light-weight, can be used alone and also may be used
Be directly installed on being integrally formed DC speed-regulating motor on direct current generator, can have the function of governor institute it is due all.
Currently, the application range of direct current generator is increasing, DC speed regulator technology it is increasingly mature.It is more both domestic and external
DC speed regulator is all overall structure, is mounted directly in cabinet, and the heat of governor recycles in cabinet, is unfavorable for radiating.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems, and is provided a kind of straight with external fan device
Flow governor.
To solve the above-mentioned problems, the utility model provides a kind of technical solution：It is a kind of with external fan device
DC speed regulator, including：DC speed regulator ontology, innovative point are：Further include ventilation hole, upper buckle, lower buckle, hollow out
Plate, sprue, bolt, rotating handles, bearing, heat sink, thermal grease conduction, cooling fin, mounting base, upright bar, first motor, blower fan,
Draught hood, separation net, mounting rod, the second motor and extraction fan；It is equipped on the both sides chamber wall of the DC speed regulator ontology
Several ventilation holes；Two side external surface upper end of the DC speed regulator ontology is fixedly connected with there are one upper buckle；The direct current tune
Two side external surface lower end of fast device ontology is fixedly connected with there are one lower buckle；It is slidably connected between the upper buckle and lower buckle
There are one hollowed-out boards；Several sprues are equipped in the hollowed-out board, the sprue is corresponding with vent locations；The lower buckle
In be connected through a screw thread there are one bolt；Rotating handles there are one being fixedly connected on the end of the bolt；The bolt
Top on bearing be movably connected in hollowed-out board；It is dissipated there are one being fixedly connected on the upper surface of the DC speed regulator ontology
Hot plate；Thermal grease conduction is equipped between the heat sink and DC speed regulator ontology；The both sides of the heat sink upper surface are fixed to be connected
It is connected to several cooling fins；Mounting base there are one being fixedly connected on the center of the heat sink upper surface；The mounting base
Upright bar there are two being fixedly connected on surface；First motor there are one being fixedly connected in the upright bar；The first motor it is defeated
There are one blower fans, the blower fan to be respectively aligned to the cooling fin of both sides for equal axis connection on shaft；The DC speed regulator ontology
Bottom end on fixed connection there are one draught hoods；It is isolated there are one being fixedly connected between the draught hood and DC speed regulator ontology
Net；Mounting rod there are one being fixedly connected in the chamber of the draught hood；Second motor there are one being fixedly connected on the mounting rod；
Extraction fan there are one being fixedly connected on the output shaft of second motor.
Preferably, the separation net is metal isolation net.
Preferably, the first motor and the second motor are variable-frequency motor.
Preferably, the bearing is ball bearing.
Preferably, being equipped with anti-skid chequer on the outer surface of the rotating handles.
The beneficial effects of the utility model：The utility model have it is reasonable for structure it is simple, production cost is low, easy for installation,
It is multiple functional, using by the way of the heat dissipation of DC speed regulator body exterior, effectively radiates, avoid heat and followed in cabinet
The problem of ring, when needing heat dissipation, upward turn rotating handles, hollowed-out board moves up, and sprue is staggered ventilation hole, and ventilation hole is dissipated
Heat, when that need not radiate, downward turn rotating handles, hollowed-out board moves down, and sprue blocks ventilation hole, prevents dust from entering, the
Two motors drive extraction fan rotation, the heat of DC speed regulator body interior are extracted out outside cabinet, DC speed regulator body interior
Heat be also transmitted on heat sink by thermal grease conduction, the cooling fin on heat sink radiates, meanwhile, in order to improve heat dissipation effect
Fruit radiates to cooling fin using blower fan, by above-mentioned technological means, efficiently solves the problems in background technology.
Description of the drawings
The utility model is described in detail by following specific implementations and attached drawing for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model.
1- DC speed regulator ontologies；2- ventilation holes；It is buckled on 3-；It is buckled under 4-；5- hollowed-out boards；6- sprues；7- bolts；8-
Rotating handles；9- bearings；10- heat sinks；11- thermal grease conductions；12- cooling fins；13- mounting bases；14- upright bars；15- first motors；
16- blower fans；17- draught hoods；18- separation nets；19- mounting rods；The second motors of 20-；21- extraction fans.
Specific implementation mode
As shown in Figure 1, present embodiment uses following technical scheme：A kind of direct current tune with external fan device
Fast device, including：DC speed regulator ontology 1, further include ventilation hole 2, it is upper buckle 3, it is lower buckle 4, hollowed-out board 5, sprue 6, bolt 7,
Rotating handles 8, bearing 9, heat sink 10, thermal grease conduction 11, cooling fin 12, mounting base 13, upright bar 14, first motor 15, blower fan
16, draught hood 17, separation net 18, mounting rod 19, the second motor 20 and extraction fan 21；The both sides of the DC speed regulator ontology 1
Several ventilation holes 2 are equipped on chamber wall；1 liang of side external surface upper end of the DC speed regulator ontology is fixedly connected with there are one upper
Buckle 3；1 liang of side external surface lower end of the DC speed regulator ontology is fixedly connected with buckles 4 there are one lower；3 Hes of the upper buckle
Being slidably connected between lower buckle 4, there are one hollowed-out boards 5；Be equipped with several sprues 6 in the hollowed-out board 5, the sprue 6 with it is logical
2 position of air holes is corresponding；Bolt 7 there are one being connected through a screw thread in the lower buckle 4；It is solid on the end of the bolt 7
There are one rotating handles 8 for fixed connection；Equal bearing 9 is movably connected in hollowed-out board 5 on the top of the bolt 7；The direct current tune
Heat sink 10 there are one being fixedly connected on the upper surface of fast device ontology 1；It is set between the heat sink 10 and DC speed regulator ontology 1
There is thermal grease conduction 11；The both sides of 10 upper surface of the heat sink have been fixedly connected with several cooling fins 12；10 upper table of the heat sink
Mounting base 13 there are one being fixedly connected on the center in face；Upright bar there are two being fixedly connected on the surface of the mounting base 13
14；First motor 15 there are one being fixedly connected in the upright bar 14；There is equal axis connection on the output shaft of the first motor 15
One blower fan 16, the blower fan 16 are respectively aligned to the cooling fin 12 of both sides；It is solid on the bottom end of the DC speed regulator ontology 1
There are one draught hoods 17 for fixed connection；Separation net 18 there are one being fixedly connected between the draught hood 17 and DC speed regulator ontology 1；
Mounting rod 19 there are one being fixedly connected in the chamber of the draught hood 17；It is fixedly connected on the mounting rod 19 electric there are one second
Machine 20；Extraction fan 21 there are one being fixedly connected on the output shaft of second motor 20.
Wherein, the separation net 18 is metal isolation net；The first motor 15 and the second motor 20 are variable-frequency motor；
The bearing 9 is ball bearing；It is equipped with anti-skid chequer on the outer surface of the rotating handles 8.
The use state of the utility model is：The utility model have it is reasonable for structure it is simple, production cost is low, installation side
Just, multiple functional, using by the way of 1 external cooling of DC speed regulator ontology, effectively radiates, avoid heat in cabinet
In the problem of recycling, when needing heat dissipation, upward turn rotating handles 8, hollowed-out board 5 moves up, and sprue 6 is staggered ventilation hole 2, ventilation hole
2 radiate, and when that need not radiate, downward turn rotating handles 8, hollowed-out board 5 moves down, and sprue 6 blocks ventilation hole 2, prevents
Dust enters, and the second motor 20 drives extraction fan 21 to rotate, and the heat inside DC speed regulator ontology 1 is extracted out outside cabinet, directly
Stream governor body 1 inside heat be also transmitted on heat sink 10 by thermal grease conduction 11, the cooling fin 12 on heat sink 10 into
Row heat dissipation, meanwhile, in order to improve heat dissipation effect, radiated to cooling fin 12 using blower fan 16, by above-mentioned technological means,
Efficiently solve the problems in background technology.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, one's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention, the utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of DC speed regulator with external fan device, including：DC speed regulator ontology (1), it is characterised in that：Also wrap
Include ventilation hole (2), upper buckle (3), lower buckle (4), hollowed-out board (5), sprue (6), bolt (7), rotating handles (8), bearing
(9), heat sink (10), thermal grease conduction (11), cooling fin (12), mounting base (13), upright bar (14), first motor (15), blower fan
(16), draught hood (17), separation net (18), mounting rod (19), the second motor (20) and extraction fan (21)；
It is equipped with several ventilation holes (2) on the both sides chamber wall of the DC speed regulator ontology (1)；
(1) two side external surface upper end of the DC speed regulator ontology is fixedly connected with there are one upper buckle (3)；
(1) two side external surface lower end of the DC speed regulator ontology is fixedly connected with there are one lower buckle (4)；
Being slidably connected between the upper buckle (3) and lower buckle (4), there are one hollowed-out boards (5)；
Several sprues (6) are equipped in the hollowed-out board (5), the sprue (6) is corresponding with ventilation hole (2) position；
Bolt (7) there are one being connected through a screw thread in the lower buckle (4)；
Rotating handles (8) there are one being fixedly connected on the end of the bolt (7)；
Equal bearing (9) is movably connected in hollowed-out board (5) on the top of the bolt (7)；
Heat sink (10) there are one being fixedly connected on the upper surface of the DC speed regulator ontology (1)；
Thermal grease conduction (11) is equipped between the heat sink (10) and DC speed regulator ontology (1)；
The both sides of heat sink (10) upper surface have been fixedly connected with several cooling fins (12)；
Mounting base (13) there are one being fixedly connected on the center of heat sink (10) upper surface；
Upright bar (14) there are two being fixedly connected on the surface of the mounting base (13)；
First motor (15) there are one being fixedly connected on the upright bar (14)；
There are one blower fans (16), the blower fan (16) to be respectively aligned to for equal axis connection on the output shaft of the first motor (15)
The cooling fin (12) of both sides；
There are one draught hoods (17) for fixed connection on the bottom end of the DC speed regulator ontology (1)；
Separation net (18) there are one being fixedly connected between the draught hood (17) and DC speed regulator ontology (1)；
Mounting rod (19) there are one being fixedly connected in the chamber of the draught hood (17)；
Second motor (20) there are one being fixedly connected on the mounting rod (19)；
Extraction fan (21) there are one being fixedly connected on the output shaft of second motor (20).
2. a kind of DC speed regulator with external fan device according to claim 1, which is characterized in that the isolation
Net (18) is metal isolation net.
3. a kind of DC speed regulator with external fan device according to claim 1, which is characterized in that described first
Motor (15) and the second motor (20) are variable-frequency motor.
4. a kind of DC speed regulator with external fan device according to claim 1, which is characterized in that the bearing
(9) it is ball bearing.
5. a kind of DC speed regulator with external fan device according to claim 1, which is characterized in that the rotation
It is equipped with anti-skid chequer on the outer surface of handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820303896.4U CN207819799U (en) | 2018-03-06 | 2018-03-06 | A kind of DC speed regulator with external fan device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820303896.4U CN207819799U (en) | 2018-03-06 | 2018-03-06 | A kind of DC speed regulator with external fan device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207819799U true CN207819799U (en) | 2018-09-04 |
Family
ID=63320463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820303896.4U Expired - Fee Related CN207819799U (en) | 2018-03-06 | 2018-03-06 | A kind of DC speed regulator with external fan device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207819799U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110572988A (en) * | 2019-08-30 | 2019-12-13 | 江苏熙霞通信技术有限公司 | Current-limiting control device and method of direct-current speed reduction motor |
| CN112134187A (en) * | 2020-09-29 | 2020-12-25 | 杭州服道乐电子商务有限公司 | Energy-saving environment-friendly power distribution cabinet ventilation device utilizing wind energy |
| CN113964703A (en) * | 2021-11-09 | 2022-01-21 | 安徽翔龙电气有限公司 | Heat dissipation type high-low voltage electric power cabinet |
-
2018
- 2018-03-06 CN CN201820303896.4U patent/CN207819799U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110572988A (en) * | 2019-08-30 | 2019-12-13 | 江苏熙霞通信技术有限公司 | Current-limiting control device and method of direct-current speed reduction motor |
| CN112134187A (en) * | 2020-09-29 | 2020-12-25 | 杭州服道乐电子商务有限公司 | Energy-saving environment-friendly power distribution cabinet ventilation device utilizing wind energy |
| CN112134187B (en) * | 2020-09-29 | 2021-07-06 | 三河市红富创世科技有限公司 | Energy-saving environment-friendly power distribution cabinet ventilation device utilizing wind energy |
| CN113964703A (en) * | 2021-11-09 | 2022-01-21 | 安徽翔龙电气有限公司 | Heat dissipation type high-low voltage electric power cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20200306 |
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| CF01 | Termination of patent right due to non-payment of annual fee |