CN208094394U - A kind of speed regulation device of dc motor - Google Patents
A kind of speed regulation device of dc motor Download PDFInfo
- Publication number
- CN208094394U CN208094394U CN201820614794.4U CN201820614794U CN208094394U CN 208094394 U CN208094394 U CN 208094394U CN 201820614794 U CN201820614794 U CN 201820614794U CN 208094394 U CN208094394 U CN 208094394U
- Authority
- CN
- China
- Prior art keywords
- motor
- speed
- regulation device
- display screen
- shell
- 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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- Crushing And Pulverization Processes (AREA)
- Control Of Direct Current Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model belongs to motor speed adjusting technique field, discloses a kind of speed regulation device of dc motor, is provided with：Shell, display screen, speed probe, wireless transmitter, smart mobile phone；Sliding rail is connected with sliding crushing block on shell exterior disc, and otch stretching, extension in shell exterior disc middle position has shaft；There are four telescopic rod, each telescopic rod is connected with runner for welding on outer casing inner wall, and mechanical connection has pinion gear, enclosure middle position to install sprocket drive spindle on runner.The utility model mentality of designing is clear, is easily understood, it can be achieved that electronic speedup and slowing down is adjusted, increases power-assisted for the speedup deceleration of motor, reduce shifting time；It may be implemented to show the rotary speed information of motor on dc motor by display screen and speed probe simultaneously；Rotary speed information can be remotely obtained by wireless transmitter, it is convenient that the performance of motor is monitored, it is easy to operate, it is highly practical.
Description
Technical field
The utility model belongs to motor speed adjusting technique field more particularly to a kind of speed regulation device of dc motor.
Background technology
Currently, the prior art commonly used in the trade is such：
Currently, dc motor, is the motor that direct current energy is converted to mechanical energy.Due to its good speed adjusting performance
It is used widely in Electric Traction.But the prior art be to most of the speed governing of dc motor but it is single speed-raising and subtract
Speed processing, the time is slow, the existing defects when being applied on certain products, and shifting time length, which is be easy to cause, to be short of power.
In conclusion problem of the existing technology is：
The prior art is that single speed-raising and deceleration are handled to most of speed governing of dc motor, and the time is slow, certain
Existing defects when being applied on product, shifting time length, which is be easy to cause, to be short of power；Existing dc motor, which cannot be shown, simultaneously turns
Fast information, and cannot remotely obtain rotary speed information, it has not been convenient to the monitoring to the performance of motor.
Invention content
In view of the problems of the existing technology, the utility model provides a kind of speed regulation device of dc motor.
The utility model is realized in this way a kind of speed regulation device of dc motor is provided with：
Shell；
The outer casing frontispiece center is embedded with display screen；It is screwed speed probe below display screen；Rotating speed
The sensor left side has been screwed wireless transmitter；
Sliding rail is connected with sliding crushing block, the stretching, extension of shell exterior disc middle position otch on the shell exterior disc
There is shaft；There are four telescopic rods, each telescopic rod to be connected with runner, be mechanically connected on runner for welding on the outer casing inner wall
There are pinion gear, enclosure middle position that sprocket drive spindle is installed.
Further, the pinion gear and gear shaft can be intermeshed.
Further, the shaft and gear shaft are integrated.
Further, the display screen connects speed probe by circuit line；Speed probe connects nothing by circuit line
Line transmitter；Wireless transmitter connects smart mobile phone by wireless signal.
The advantages of the utility model and good effect are：
The utility model realizes that the speedup of motor is adjusted, is the increasing of motor by the setting of pinion gear and gear shaft
Speed increases power-assisted；By sliding the setting of crushing block and shaft, realizes that the deceleration of motor is adjusted, increase for the deceleration of motor
Power-assisted；Sliding crushing block is high-quality mass block, increases the service life；It may be implemented simultaneously in direct current by display screen and speed probe
The rotary speed information of motor is shown on motor；Rotary speed information can be remotely obtained by wireless transmitter, it is convenient to motor
Performance be monitored, it is easy to operate, it is highly practical.
The utility model mentality of designing is clear, is easily understood, it can be achieved that electronic speedup and deceleration is adjusted, for motor
Speedup deceleration increases power-assisted, reduces shifting time.
Description of the drawings
Fig. 1 is the structural schematic diagram of the speed regulation device for the dc motor that the utility model embodiment provides；
Fig. 2 is the internal structure schematic diagram of the speed regulation device for the dc motor that the utility model embodiment provides；
Fig. 3 is the shell mechanism schematic diagram of the speed regulation device for the dc motor that the utility model embodiment provides；
In figure：1, shell；2, crushing block is slided；3, shaft；4, telescopic rod；5, pinion gear；6, runner；7, gear shaft；8,
Display screen；9, speed probe (ZLS-C50)；10, wireless transmitter (F05R)；11, smart mobile phone.
Specific implementation mode
For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates
Detailed description are as follows for attached drawing.
As shown in Figure 1-Figure 3, the speed regulation device for the dc motor that the utility model embodiment provides, including：Shell 1,
Slide crushing block 2, shaft 3, telescopic rod 4, pinion gear 5, runner 6, gear shaft 7, display screen 8, speed probe (ZLS-C50) 9,
Wireless transmitter (F05R) 10, smart mobile phone 11.
1 front center of the shell is embedded with display screen 8；8 lower section of display screen has been screwed speed probe
(ZLS-C50)9；9 left side of speed probe (ZLS-C50) has been screwed wireless transmitter (F05R) 10；Display screen 8 is logical
Oversampling circuit line connects speed probe (ZLS-C50) 9；Speed probe (ZLS-C50) 9 connects wireless transmitter by circuit line
(F05R)10；Wireless transmitter (F05R) 10 connects smart mobile phone 11 by wireless signal；
Sliding rail is connected with sliding crushing block 2,1 outside disc middle position otch of shell on 1 outside disc of the shell
Stretching, extension has shaft 3；There are four telescopic rods 4, each telescopic rod 4 to be connected with runner 6, runner 6 for welding on 1 inner wall of the shell
Upper mechanical connection has pinion gear 5,1 center of inside position of shell to install sprocket drive spindle 7；The pinion gear 4 and gear shaft 7 can be mutual
Engagement；The shaft 3 and gear shaft 7 are integrated；The sliding crushing block 2 is high-quality mass block, slidably, shaft 3 is complete
It wraps.
The operation principle of the utility model is：
When electric motor operation, the speed probe (ZLS-C50) 9 on shell 1 can monitor the rotating speed number of motor in real time
According to, and the display screen 8 that data are sent is shown, while smart mobile phone 11 is sent to by wireless transmitter (F05R) 10,
Realize that long distance wireless is monitored the performance parameters of motor；When device carries out speedup, pass through the original electric power of dc motor
The process for carrying out speedup, first passes through electric power and accelerates to pinion gear 5, and then telescopic rod 4 extends so that pinion gear 5 and gear
Axis 7 engages, and is easily accelerated according to small quality so that pinion gear 5 is that the speedup of gear shaft 7 increases power-assisted.Wait for that gear shaft 7 is stablized
Afterwards, telescopic rod 4 is shunk, and pinion gear 5 powers off so that slowly stopping；When device is slowed down so that sliding crushing block 2 slowly squeezes
Shaft 3 squeezes so that 3 speed of shaft declines.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is every according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (3)
1. a kind of speed regulation device of dc motor, which is characterized in that a kind of speed regulation device of dc motor is provided with：
Shell；
Outer casing frontispiece center is embedded with display screen；It is screwed speed probe below display screen；Speed probe is left
While being screwed wireless transmitter；
Sliding rail is connected with sliding crushing block on shell exterior disc, and otch stretching, extension in shell exterior disc middle position has shaft；
There are four telescopic rod, each telescopic rod is connected with runner for welding on outer casing inner wall, and mechanical connection has pinion gear on runner, outside
Shell center of inside position is installed by sprocket drive spindle.
2. the speed regulation device of dc motor as described in claim 1, which is characterized in that the pinion gear and gear shaft are mutually nibbled
It closes.
3. the speed regulation device of dc motor as described in claim 1, which is characterized in that the display screen is connected by circuit line
Speed probe；Speed probe connects wireless transmitter by circuit line；Wireless transmitter connects intelligence by wireless signal
Mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820614794.4U CN208094394U (en) | 2018-04-27 | 2018-04-27 | A kind of speed regulation device of dc motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820614794.4U CN208094394U (en) | 2018-04-27 | 2018-04-27 | A kind of speed regulation device of dc motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208094394U true CN208094394U (en) | 2018-11-13 |
Family
ID=64052533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820614794.4U Expired - Fee Related CN208094394U (en) | 2018-04-27 | 2018-04-27 | A kind of speed regulation device of dc motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208094394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446820A (en) * | 2019-12-31 | 2020-07-24 | 太原科技大学 | Device and method for measuring rotor rotation speed based on 3D printing technology by direct method |
-
2018
- 2018-04-27 CN CN201820614794.4U patent/CN208094394U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446820A (en) * | 2019-12-31 | 2020-07-24 | 太原科技大学 | Device and method for measuring rotor rotation speed based on 3D printing technology by direct method |
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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: 20181113 Termination date: 20190427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |