CN207485904U - A kind of electromagnetic connector and the vehicle using the electromagnetic connector - Google Patents
A kind of electromagnetic connector and the vehicle using the electromagnetic connector Download PDFInfo
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- CN207485904U CN207485904U CN201721148237.XU CN201721148237U CN207485904U CN 207485904 U CN207485904 U CN 207485904U CN 201721148237 U CN201721148237 U CN 201721148237U CN 207485904 U CN207485904 U CN 207485904U
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- output
- output shaft
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- electromagnetic connector
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Abstract
A kind of vehicle the utility model is related to electromagnetic connector and using the electromagnetic connector.Vehicle includes power output device and power reception device, it is connected between power output device and power reception device by electromagnetic connector, electromagnetic connector includes the input terminal being connect with power output device and the output terminal being connect with power reception device, fracture is equipped between input terminal and output terminal, incision position is equipped with torque transfer arrangement, and torque transfer arrangement includes the coil being wrapped on output terminal or input terminal and is arranged on the magnetic conduction powder of the doping in fracture gap together.When power output device is in overlond running state; occur overload between input terminal and output terminal to slide; so as to generate high temperature in fracture; when temperature is more than the curie point of magnetic conduction powder; magnetic conduction powder loses magnetism; it transmits so as to make to lose torque between output terminal and input terminal, plays a protective role to power output device.
Description
Technical field
A kind of vehicle the utility model is related to electromagnetic connector and using the electromagnetic connector.
Background technology
In modern society, special vehicle is widely used the manual labor amount to reduce staff, for
The mechanization of engineer operation plays the role of greatly facilitating.Implement is generally provided on special vehicle, implement
Transmission shaft is connected with the power output device of special vehicle, needs that connection is used to fill between transmission shaft and power output device
It puts.
Existing attachment device includes the input terminal being connect with power output device and the output terminal with being driven axis connection, defeated
Enter and connected between end and output terminal by torque transmission structures such as keyway or bolts.
Existing attachment device is during use, if implement is in hard service, by keyway
Or the attachment device of the torque transmission structures such as bolt connection can be in connection status always, at power output device
In overlond running state, and the prolonged overlond running of power output device can cause it to damage.
Utility model content
It can be automatic in the case where power output device is in overlond running state the purpose of this utility model is to provide one kind
Disconnect the electromagnetic connector of transmission；The utility model additionally provides a kind of vehicle using the electromagnetic connector.
In order to solve the above-mentioned technical problem, the first technical solution of the vehicle of the utility model is：A kind of vehicle, including
Power output device and power reception device, pass through electromagnetic connector between the power output device and power reception device
Connection, the electromagnetic connector include the input terminal being connect with power output device and the output being connect with power reception device
End is equipped with fracture between input terminal and output terminal, the incision position is equipped with torque transfer arrangement, and the torque transfer arrangement includes
The coil that is located on output terminal or input terminal and the magnetic conduction powder for being arranged on fracture gap.
The advantageous effect of the technical solution is：When power output device normal operation, coil be powered with input terminal or
Output terminal cooperatively forms electromagnet, attracts aggregation magnetic conduction powder and carries out torque transmission, when power output device is in overlond running
There is overload during state, between input terminal and output terminal to slide, so as to generate high temperature in fracture, when temperature is more than magnetic conduction powder
During curie point, magnetic conduction powder loses magnetism, and is transmitted so as to make to lose torque between output terminal and input terminal, power output device is risen
To protective effect.
Second of technical solution of the vehicle of the utility model be：In the first technical solution of the vehicle of the utility model
On the basis of, the input terminal includes input flange, and the output terminal includes being inserted into input flange and between input flange
The output shaft of gap cooperation, the coil are wrapped on output shaft.Input flange is simple in structure, is convenient for adding on coil winding output shaft
Work and assembling.
The third technical solution of the vehicle of the utility model is：In second of technical solution of the vehicle of the utility model
On the basis of, the output terminal further includes the output flange coordinated with the respective end rotation stop of output shaft.It is transmitted by output flange
Torque, convenient for being assembled with other power reception devices.
4th kind of technical solution of the vehicle of the utility model be：In the third technical solution of the vehicle of the utility model
On the basis of, axle sleeve is provided between the output flange and output shaft, output flange spinning is on axle sleeve, axle sleeve and output shaft
Between by keyway arrangements transmit torque.Keyway arrangements transmit the effect stability of torque and processing is simple.
5th kind of technical solution of the vehicle of the utility model be：In the 4th kind of technical solution of the vehicle of the utility model
On the basis of, the keyway arrangements include the mating groove being respectively provided on output shaft and axle sleeve, be equipped in the mating groove and its
The flat key of rotation stop cooperation.Flat key is cheap, at low cost.
6th kind of technical solution of the vehicle of the utility model be：The utility model vehicle third to the 5th any
On the basis of item technical solution, the output terminal further includes the clamping pad being arranged on end face of the output flange far from output shaft
Plate, the backing plate that compresses have the seal face being bonded respectively with output shaft and output flange.Output shaft can be limited by compressing backing plate
Axially opposing movement is generated between output flange, makes electromagnetic connector stable structure.
7th kind of technical solution of the vehicle of the utility model be：In the 6th kind of technical solution of the vehicle of the utility model
On the basis of, the output shaft end face is equipped with the threaded hole worked in coordination with compressing backing plate, is equipped with and compresses in the threaded hole
Bolt.Hold-down bolt and threaded hole cooperation are easy to process, and conveniently carry out dismounting repair to electromagnetic connector.
The first technical solution of the electromagnetic connector of the utility model is：A kind of electromagnetic connector, including input
End and output terminal are equipped with fracture between input terminal and output terminal, the incision position is equipped with torque transfer arrangement, and the torque transmits
Structure includes the coil being located on output terminal or input terminal and the magnetic conduction powder for being arranged on fracture gap.
The advantageous effect of the technical solution is：When power output device normal operation, coil be powered with input terminal or
Output terminal cooperatively forms electromagnet, attracts aggregation magnetic conduction powder and carries out torque transmission, when power output device is in overlond running
There is overload during state, between input terminal and output terminal to slide, so as to generate high temperature in fracture, when temperature is more than magnetic conduction powder
During curie point, magnetic conduction powder loses magnetism, and is transmitted so as to make to lose torque between output terminal and input terminal, power output device is risen
To protective effect.
Second of technical solution of the electromagnetic connector of the utility model be：In the electromagnetic connector of the utility model
The first technical solution on the basis of, the input terminal include input flange, the output terminal include be inserted into input flange
It is interior and with the output shaft of input flange clearance fit, the coil is wrapped on output shaft.Input flange is simple in structure, and coil twines
It is easy to process with assembling on output shaft.
The third technical solution of the electromagnetic connector of the utility model is：In the electromagnetic connector of the utility model
Second of technical solution on the basis of, the output terminal further includes the output flange coordinated with the respective end rotation stop of output shaft.
Torque is transmitted by output flange, convenient for being assembled with other power reception devices.
4th kind of technical solution of the electromagnetic connector of the utility model be：In the electromagnetic connector of the utility model
The third technical solution on the basis of, axle sleeve is provided between the output flange and output shaft, output flange spinning is in axis
It puts on, torque is transmitted by keyway arrangements between axle sleeve and output shaft.Keyway arrangements transmit the effect stability of torque and processing letter
It is single.
5th kind of technical solution of the electromagnetic connector of the utility model be：In the electromagnetic connector of the utility model
The 4th kind of technical solution on the basis of, the keyway arrangements include the mating groove being respectively provided on output shaft and axle sleeve, described
The flat key coordinated with its rotation stop is equipped in mating groove.Flat key is cheap, at low cost.
6th kind of technical solution of the electromagnetic connector of the utility model be：In the electromagnetic connector of the utility model
Third to any one of 5th technical solution on the basis of, the output terminal, which further includes, is arranged on output flange far from output shaft
Compression backing plate on end face, the backing plate that compresses have the seal face being bonded respectively with output shaft and output flange.Compress backing plate
It can limit and axially opposing movement is generated between output shaft and output flange, make electromagnetic connector stable structure.
7th kind of technical solution of the electromagnetic connector of the utility model be：In the electromagnetic connector of the utility model
The 6th kind of technical solution on the basis of, the output shaft end face is equipped with the threaded hole worked in coordination with compressing backing plate, described
Hold-down bolt is housed in threaded hole.Hold-down bolt and threaded hole cooperation are easy to process, and conveniently electromagnetic connector is torn open
Dress repair.
Description of the drawings
Fig. 1 is the structure diagram of the embodiment 1 of the electromagnetic connector of the vehicle of the utility model；
Fig. 2 is the electromagnetic connector of the utility model of Fig. 1 along line A-A sectional view；
Fig. 3 is the structure diagram of the embodiment 2 of the electromagnetic connector of the vehicle of the utility model.
It is respectively marked in figure：1. input flange；2. magnetic conduction powder；3. coil；4. output shaft；5. output flange；6. compress backing plate；
7. hold-down bolt；8. flat key；9. mating groove；10. axle sleeve.
Specific embodiment
The embodiment 1 of the vehicle of the utility model as shown in Figure 1 and 2, including power output device and power reception device
（It is not shown in figure）, connected between power output device and power reception device by electromagnetic connector, electromagnetic connector
Including the input terminal being connect with power output device and the output terminal being connect with power reception device, in the present embodiment, input
End includes input flange 1, output terminal include being inserted into input flange 1 it is interior and with the output shaft 4 of 1 clearance fit of input flange, it is defeated
Outlet further includes the output flange 5 coordinated with 4 rotation stop of output shaft, is equipped between output shaft 4 and output flange 5 and is socketed in output
Axle sleeve 10 on axis 4, axle sleeve 10 transmit torque, the corresponding position point of axle sleeve 10 and output shaft 4 with output shaft 4 by keyway arrangements
The mating groove 9 that She You do not work in coordination is equipped with flat key 8 in mating groove 9, and flat key 8 coordinates with 9 rotation stop of mating groove, in other realities
It applies in example, keyway arrangements may be the external splines being arranged on output shaft and be arranged on coordinating with external splines for sleeve lining
Internal spline；On end face of the output flange 5 far from output shaft be equipped with compress backing plate 6, compress backing plate 6 end face respectively with output shaft
4 and output flange 5 be bonded, the end face of output shaft 4 is equipped with the threaded hole worked in coordination with compressing backing plate 6, is equipped in threaded hole
Hold-down bolt 7 by hold-down bolt 7 and compresses generation axial movement between the limitation output flange 5 of backing plate 6 and output shaft 4, at it
In his embodiment, compressing can also be by being welded to connect between backing plate and output shaft, output flange.Output shaft 4 and input flange 1
Between have gap, which is fracture, and coil 3 is wound on output shaft 4, in gap be equipped with magnetic conduction powder 2, in the implementation
In example, magnetic conduction powder is iron powder and the mixture of graphite powder, and in other embodiments, magnetic conduction powder may also be only iron powder.
The vehicle of the utility model when in use, by the power output device of the input flange of electromagnetic connector and vehicle
It is bolted, then the output flange of electromagnetic connector and power reception device is bolted, electromagnetism is connected
The coil input current of device, coil and output shaft become electromagnet under electromagnetic induction, magnetic conduction powder under the influence of a magnetic field by
Attract and assemble, torque is transmitted so as to which output shaft be made to coordinate with input flange rotation stop, power output device drives output shaft rotation
Dynamic, output shaft delivers torque to the transmission of power reception device realization energy by output flange again；When power reception device
During in hard service, power output device is in overlond running state, occurs between input flange and output shaft
It carries and slides and generate high temperature, when temperature is more than the curie point of magnetic conduction powder, magnetic conduction powder loses magnetism, by input flange and output shaft
It separates, so as to which power output device be made to dally, avoids power output device for a long time in overlond running state and to dynamic
Power output device is protected.
The embodiment 2 of the vehicle of the utility model with embodiment 1 as shown in figure 3, differ only in：Output shaft and axle sleeve
Abutting end end face for hexagon, the inner wall of axle sleeve is the hexagon coordinated with output shaft, and output shaft and axle sleeve pass through itself
Non-revolved body section realize rotation stop cooperation.
The embodiment 3 of the vehicle of the utility model, with differing only in for embodiment 1：Omit axle sleeve, output shaft and output
It is bolted to connection between flange and is coordinated with rotation stop.
The embodiment 4 of the vehicle of the utility model, with differing only in for embodiment 1：Input terminal include input flange and
The output shaft being fixedly connected with input flange, output terminal include the output method for being socketed on output shaft and coordinating with output shaft clearance
Orchid, coil are wrapped on output shaft.
The utility model additionally provides a kind of electromagnetic connector as shown in Fig. 1 ~ 3, the specific knot of the electromagnetic connector
Structure is identical with the concrete structure of the electromagnetic connector of above-mentioned vehicle, and details are not described herein again.
Claims (14)
1. a kind of electromagnetic connector, including input terminal and output terminal, it is characterised in that：It is equipped between input terminal and output terminal disconnected
Mouthful, the incision position is equipped with torque transfer arrangement, and the torque transfer arrangement includes the coil being located on output terminal or input terminal
And it is arranged on the magnetic conduction powder in fracture gap.
2. electromagnetic connector according to claim 1, it is characterised in that：The input terminal includes input flange, described
Output terminal include being inserted into input flange and with the output shaft of input flange clearance fit, the coil is wrapped in output shaft
On.
3. electromagnetic connector according to claim 2, it is characterised in that：The output terminal further includes the phase with output shaft
The output flange that rotation stop should be held to coordinate.
4. electromagnetic connector according to claim 3, it is characterised in that：It is set between the output flange and output shaft
There is axle sleeve, output flange spinning transmits torque between axle sleeve and output shaft on axle sleeve by keyway arrangements.
5. electromagnetic connector according to claim 4, it is characterised in that：The keyway arrangements include being respectively provided at output
Axis and the mating groove on axle sleeve, the mating groove is interior to be equipped with the flat key coordinated with its rotation stop.
6. according to claim 3 ~ 5 any one of them electromagnetic connector, it is characterised in that：The output terminal further includes setting
Compression backing plate on end face of the output flange far from output shaft, it is described compression backing plate have respectively with output shaft and output flange
The seal face of fitting.
7. electromagnetic connector according to claim 6, it is characterised in that：The output shaft end face is set with compressing on backing plate
There is the threaded hole worked in coordination, hold-down bolt is housed in the threaded hole.
8. a kind of vehicle, including power output device and power reception device, the power output device and power reception device
Between connected by electromagnetic connector, the electromagnetic connector includes the input terminal that connect with power output device and with moving
The output terminal of power reception device connection, it is characterised in that：Fracture is equipped between input terminal and output terminal, the incision position, which is equipped with, to be turned round
Square transferring structure, the torque transfer arrangement include the coil being located on output terminal or input terminal and are arranged on fracture gap
Magnetic conduction powder.
9. vehicle according to claim 8, it is characterised in that：The input terminal includes input flange, the output terminal packet
Include be inserted into input flange and with the output shaft of input flange clearance fit, the coil is wrapped on output shaft.
10. vehicle according to claim 9, it is characterised in that：The output terminal is further included to be stopped with the respective end of output shaft
Turn the output flange of cooperation.
11. vehicle according to claim 10, it is characterised in that：Axis is provided between the output flange and output shaft
Set, output flange spinning transmit torque between axle sleeve and output shaft on axle sleeve by keyway arrangements.
12. vehicle according to claim 11, it is characterised in that：The keyway arrangements include being respectively provided at output shaft and axis
Mating groove on set, the mating groove is interior to be equipped with the flat key coordinated with its rotation stop.
13. according to claim 10 ~ 12 any one of them vehicle, it is characterised in that：The output terminal further include be arranged on it is defeated
Go out the compression backing plate on end face of the flange far from output shaft, the compression backing plate has to be bonded respectively with output shaft and output flange
Seal face.
14. vehicle according to claim 13, it is characterised in that：The output shaft end face is equipped with mutually with compressing backing plate
The threaded hole of cooperation is equipped with hold-down bolt in the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721148237.XU CN207485904U (en) | 2017-09-08 | 2017-09-08 | A kind of electromagnetic connector and the vehicle using the electromagnetic connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721148237.XU CN207485904U (en) | 2017-09-08 | 2017-09-08 | A kind of electromagnetic connector and the vehicle using the electromagnetic connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207485904U true CN207485904U (en) | 2018-06-12 |
Family
ID=62481820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721148237.XU Expired - Fee Related CN207485904U (en) | 2017-09-08 | 2017-09-08 | A kind of electromagnetic connector and the vehicle using the electromagnetic connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207485904U (en) |
-
2017
- 2017-09-08 CN CN201721148237.XU patent/CN207485904U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20200908 |