CN209217980U - The stepper motor driver and its driving device and automation equipment of new interface - Google Patents

Abstract

The utility model discloses a kind of stepper motor driver of new interface and its driving device and automation equipment, including pedestal, shell compatible with the pedestal, the drive control plate being set within shell and pedestal, positioned at shell and the interface unit that is connected with drive control plate；Wherein, interface unit includes power interface unit, winding interface unit and I/O interface unit；Drive control plate includes microprocessor, wherein I/O interface unit is provided with band-type brake interface, and band-type brake circuit is provided in drive control plate, and one end is connected with band-type brake interface；Band-type brake interface with the band-type brake device in motor for being electrically connected；Band-type brake circuit includes isolated location and amplifying unit, microprocessor connects amplifying unit by isolated location, the current signal amplification that amplifying unit is used to export microprocessor is exported to band-type brake interface, band-type brake device is driven with this, the band-type brake control function of stepper motor driver is realized, carrys out great convenience for the use and safety belt of user.

Description

The stepper motor driver and its driving device and automation equipment of new interface

Technical field

The utility model relates to a kind of driver, in particular to the stepper motor driver of a kind of new interface and its driving Device and automation equipment.

Background technique

Stepper motor driver need to generally receive external demand signal and be handled.And different users may input difference The command signal of voltage value.

In the prior art, the voltage value of the external command signal of stepper motor driver is likely to be 5V, it is also possible to 24V Or the voltage value of other sizes.In order to make stepper motor driver meet the needs of different user, namely in order to make to walk Input 5V, 24V or the command signal of other voltage value sizes, existing stepper motor driver can be compatible with into motor driver There are mainly two types of design methods:

A kind of mode is to directly input the command signal of 5V in interface, when the command signal of 24V to be inputted or other Need manually to connect when the command signal of bigger voltage value a divider resistance, can prevent from instructing in this manner The voltage value of signal is excessive and burns out the photo-coupler in stepper motor driver, and such mode is comparatively laborious, and divider resistance holds Easy to damage, human cost is high.

Another mode is two sets of setting or covers independent circuit more, and circuit kit is used to input the command signal of 5V, Another set of circuit is used to input the command signal of 24V, other circuits are used to input the command signal of other atypia voltage values.This For kind mode due to having two sets or covering independent circuit more, hardware cost is higher, and driver needs to be arranged at least two vulnerable to interference A or multiple access interfaces.

The design of stepper motor driver is opposite under the prior art solidifies, it is difficult to while being applicable in a variety of different applied fields Mirror.For example most of stepper motor driver cannot arbitrarily switch the adaptation to 5V/24V pulse signal voltage, or to not It is poor with the interference free performance being applicable between pulse voltage.

Importantly, such stepper motor driver lacks band-type brake function, driven so as to cause stepper motor is difficult to be utilized Dynamic device carries out timely locking to motor, be easy to cause safety accident, brings very big inconvenience for the application of user.

Utility model content

The purpose of this utility model is to provide a kind of stepper motor driver of new interface and its driving device and certainly Dynamicization equipment, to solve the problems, such as the functions such as existing stepper motor driver missing band-type brake control.

In order to solve the above-mentioned technical problem, the utility model provides a kind of stepper motor driver of new interface, packet It includes, pedestal, shell compatible with the pedestal, the drive for being set within the shell and the pedestal and being used for driving motor Dynamic control panel, positioned at the shell one side or the multi-lateral and the interface unit that is connected with the drive control plate；Wherein, the interface Unit includes power interface unit, winding interface unit and the I/O interface unit for being used for transmission signal；The drive control Plate includes microprocessor, wherein the I/O interface unit is provided with band-type brake interface, is provided with band-type brake in the drive control plate Circuit, one end are connected with the band-type brake interface；The band-type brake interface with the band-type brake device in motor for being electrically connected；Described armful Lock circuit includes isolated location and amplifying unit, and the microprocessor connects the amplifying unit, institute by the isolated location Current signal amplification output of the amplifying unit for exporting the microprocessor is stated to the band-type brake interface.

Wherein, the drive control plate further includes optocoupler unit, the band-type brake circuit other end and the optocoupler unit one End electrical connection, the other end of the optocoupler unit are connected with the microprocessor；Wherein, the band-type brake circuit includes: three poles Pipe, base stage is electrically connected with the first end of the optocoupler unit outlet side, and the of collector and the optocoupler unit outlet side The electrical connection of two ends, and be electrically connected jointly with the band-type brake interface, emitter connects common interface；Resistance is connected electrically in described Between the base stage and emitter of triode.

Wherein, the band-type brake circuit further includes diode, and the cathode of the diode is electrically connected with the band-type brake interface, institute The anode for stating diode is electrically connected with the common interface.

Wherein, the shell includes rectangular slab and the first side plate set on the rectangular slab side, the second side plate and Three side plates, the opposite two sides of first side plate are connected with the second side plate and third side plate respectively, second side plate and third Side plate is positioned opposite；Wherein, the outer surface bottom end of second side plate and third side plate is respectively arranged with otic placode.

Wherein, the pedestal include bottom plate and with bottom plate riser connected vertically；The bottom plate is opposite with the otic placode It answers and is provided with mounting hole at position, the riser is abutted against with second side plate and third side plate opposite side.

Wherein, the otic placode passes through the mounting hole on the bottom plate by screw, so that the shell and the bottom The fixed installation of seat.

Wherein, first side plate, second side plate and the third side plate one of them or it is several be equipped with engrave Dead zone, the vacancy section are used to appear the connected interface unit of the drive control plate.

Wherein, the vacancy section, which appears, the winding interface unit, the power interface unit, the I/O interface list Member；Wherein, the winding interface unit and the power interface unit are revealed in the hull outside through the same vacancy section.

Wherein, the I/O interface unit further include have direction signal interface, pulse signal interface, enable signal interface and Common interface；Wherein, the direction signal interface, the pulse signal interface, the enable signal interface, the band-type brake interface With the common interface arranged on the same straight line of the drive control plate；The direction signal interface, the pulse Signaling interface, the enable signal interface and the common interface are revealed in the hull outside by the vacancy section.

Wherein, the I/O interface unit further includes having remote alarm interface, further includes having alarm electricity in the drive control plate Road；The remote alarm interface is revealed in the hull outside by the vacancy section；One end of the remote alarm interface and the alarm Circuit is connected, and the warning circuit is connected by the optocoupler unit with the microprocessor.

Wherein, the I/O interface unit is arranged in a linear in the drive control plate, and the I/O interface unit is sequentially The pulse signal interface, the direction signal interface, the enable signal interface, the remote alarm interface, the band-type brake are set Interface and the common interface.

It wherein, further include the one or more for having switch switching circuit and compatible circuit in the drive control plate；It is described Direction signal interface, the pulse signal interface and the enable signal interface respectively with the switch switching circuit and/or described Compatible circuit is connected, and the switch switching circuit and the compatible circuit pass through the optocoupler unit and the micro process respectively Device connection.

Wherein, the direction signal interface, the pulse signal interface are connected with the switch switching circuit respectively, institute Enable signal interface is stated to connect with the compatible circuit.

Wherein, display unit, the pulse signal interface, the direction signal are sequentially provided in the drive control plate Interface, the enable signal interface, remote alarm interface, the band-type brake interface, the common interface, toggle switch, the power supply connect Mouth unit and the winding interface unit.

Wherein, the drive control plate is equipped with switching switch, toggle switch and serial interface on the same line, described to cut Switch, the toggle switch and the serial interface is changed to be revealed in outside the shell through the same vacancy section.

Wherein, the switching switch, the serial interface and the toggle switch are set gradually in the drive control plate.

Wherein, the serial interface, switching switch and the toggle switch are set gradually in the drive control plate.

It wherein, further include switching switch and switch switching circuit in the drive control plate, the switching switch passes through institute It states vacancy section and is revealed in the hull outside, the switching switch switches for controlling the resistance value of the switch switching circuit, It is connected with described switch switching circuit one end, the other end of the switch switching circuit by the optocoupler unit with it is described Microprocessor is connected.

It wherein, further include toggle switch in the drive control plate, the toggle switch is connected with the microprocessor, described Toggle switch is revealed in the hull outside by the vacancy section.

Wherein, the stepper motor driver includes at least two toggle switch.

Wherein, the stepper motor driver includes at least one 8 toggle switch.

It wherein, further include display unit in the drive control plate, the display unit includes LED light, charactron, display Screen is one or more of；Wherein, the display unit is revealed in the hull outside.

Wherein, the display unit includes running indicator light for showing upper power information and/or for display alarm information Alarm lamp.

Wherein, one of them of first side plate, second side plate and the third side plate are equipped with loophole；It is described It operates indicator light and/or alarm lamp and the hull outside is revealed in by the loophole.

It wherein, further include serial interface and serial port circuit in the drive control plate；The serial interface passes through the string Mouth circuit is connected with the microprocessor；Wherein, the serial interface is revealed in the hull outside by the vacancy section.

It wherein, further include encoder interfaces and encoder feedback circuit in the drive control plate；The encoder interfaces One end is connected by the encoder feedback circuit with the microprocessor；Wherein, the encoder interfaces are engraved by described Dead zone is revealed in the hull outside.

Wherein, multiple heat sink strip holes are respectively equipped on second side plate and third side plate, multiple heat sink strip holes are in It is alternatively arranged arrangement.

Wherein, the heat sink strip hole includes multiple first heat sink strips hole and the second heat sink strip hole；First heat sink strip hole It is respectively arranged on the second side plate and third side plate with the second heat sink strip hole, wherein first heat sink strip hole is from the square Shape plate is greater than the length that second heat sink strip hole extends from the rectangular slab toward the pedestal toward the length that the pedestal extends.

Wherein, it is equipped at least one mounting groove respectively on the opposite two sides of the riser, is driven for fixing stepper motor Dynamic device.

Wherein, the mounting groove is U-type groove.

Wherein, the pedestal is equipped with muti-piece radiating fin on the surface away from the shell, between radiating fin described in muti-piece Every arranged.

Wherein, thermally conductive silica gel cloth is equipped between the pedestal and the drive control plate, the thermally conductive silica gel is arranged in institute It states between the power amplifier of drive control plate and the pedestal.

Wherein, the band-type brake interface with relay for connecting, and the relay with the band-type brake device in motor for being electrically connected It connects.

In order to solve the above-mentioned technical problem, the utility model additionally provides a kind of driving device, including motor, the driving Device includes the stepper motor driver of above-mentioned new interface.

In order to solve the above-mentioned technical problem, the utility model more provides a kind of automation equipment, including above-mentioned driving Device.

The beneficial effects of the utility model are as follows:

The stepper motor driver of new interface includes switch switching circuit, and the switch switching circuit is used for according to instruction The different voltages value of signal carries out the matching switching of different resistance values.To which switch switching circuit is in the control system with outside When connection, it can be compatible with the control system of different manufacturers, to expand the application model of the switch switching circuit of the utility model It encloses, namely expands the application range of the motor driver of the utility model.Moreover, when needing to believe from a kind of instruction of voltage value When number changing the command signal of another voltage value into, the operation that switch switching circuit carries out matching switching is also very simple.This The stepper motor driver of new interface further includes a variety of band-type brake circuits, realizes the band-type brake function of motor driver, is user's Carry out great convenience using with safety belt.

Detailed description of the invention

It, below will be to attached needed in embodiment in order to illustrate more clearly of the technical solution of the utility model Figure is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing.

Fig. 1 is surface structure schematic diagram one provided by the embodiment of the utility model；

Fig. 2 is surface structure schematic diagram two provided by the embodiment of the utility model；

Fig. 3 is module diagram one provided by the embodiment of the utility model；

Fig. 4 is module diagram two provided by the embodiment of the utility model；

Fig. 5 is switch switching circuit structural schematic diagram one provided by the embodiment of the utility model；

Fig. 6 is switch switching circuit structural schematic diagram two provided by the embodiment of the utility model；

Fig. 7 is compatible circuit structural schematic diagram provided by the embodiment of the utility model；

Fig. 8 is switch switching circuit structural schematic diagram one provided by the embodiment of the utility model；

Fig. 9 is switch switching circuit structural schematic diagram two provided by the embodiment of the utility model；

Appended drawing reference is as follows:

1, pedestal；11, bottom plate；12, riser；13, the second mounting hole；14, radiating fin；15, mounting groove；

2, shell；21, the first side plate；211, the first vacancy section；212, the first heat sink strip hole；22, the second side plate；23, Three side plates；231, the second vacancy section；232, the second heat sink strip hole；24, rectangular slab；25, otic placode；

3, screw；

41, microprocessor；42, optocoupler unit；43, switch switching circuit；431, the first variable resistance unit；432, second becomes Hinder unit；44, compatible circuit；45, warning circuit；46, band-type brake circuit；47, serial port circuit；48, encoder feedback circuit；

51, display unit；511, indicator light is operated；512, alarm lamp；52, the first toggle switch；53, second group Code switch；54, switching switch；55, serial interface；

61, winding interface unit；62, power interface unit；63, pulse signal interface；64, direction signal interface；65, make It can signaling interface；66, remote alarm interface；67, band-type brake interface；68, common interface；69, encoder interfaces；610, interface in place；

Resistance (R1, R2, R3, R4, R5, R6, R7)；Voltage-stabiliser tube Z1；Counnter attack diode D1；Diode (D2, D3)；Triode (Q1,Q2)；Capacitor C1.

Specific embodiment

Below in conjunction with the attached drawing in the utility model embodiment, to the technical solution in the utility model embodiment It is clearly and completely described.

From Fig. 1 to Fig. 9 it is found that the stepper motor driver of new interface described in the utility model embodiment includes:

Pedestal 1, as depicted in figs. 1 and 2, pedestal 1 include bottom plate 11 connected vertically and vertical version 12；For the bottom plate 11,11 left and right sides of bottom plate is respectively provided with the first mounting hole (because being not shown by the covering of otic placode 25) close to edge, each first The side of mounting hole is all provided with there are two the second mounting hole 13, and the second mounting hole 13 penetrates through bottom plate 11, and with the second mounting hole 13, the first mounting hole, the second mounting hole 13 sequence be arranged on the same line；In addition, the bottom surface of bottom plate 11 is equipped with more Block radiating fin 14, muti-piece radiating fin 14 are alternatively arranged arrangement；For the vertical version 12, proximal edge is leaned at left and right sides of vertical version 12 Place is respectively provided with a mounting groove 15, and mounting groove 15 is recessed to be formed from the side of vertical version 12 inside, i.e., 15 essence of mounting groove at this time For U-type groove.

Shell 2, as depicted in figs. 1 and 2, shell 2 include rectangular slab 24, the first side plate 21, the second side plate 22 and third side Plate 23, the first side plate 21 are set to the positive side of rectangular slab 24, and the second side plate 22 and third side plate 23 are respectively arranged on rectangular slab 24 The left and right sides so that the opposite two sides of the first side plate 21 are connected with the second side plate 22 and third side plate 23 respectively, i.e., Front, the second side plate 22 and the third side plate 23 that side plate 21 constitutes shell 2 constitute the left and right side of shell 2；Wherein, the first side Plate 21 is equipped with the first vacancy section 211, and the first vacancy section 211 is disposed to extend along the length direction of the first side plate 21, third side plate 23 are equipped with the second vacancy section 231, and the second vacancy section 231 is disposed to extend along the length direction of third side plate 23；In addition, second side The outer surface bottom end of plate 22 and third side plate 23 is equipped with otic placode 25, and setting position and the first mounting hole of otic placode 25 match； Furthermore the upside of the second side plate 22 is equipped with multiple first heat sink strips hole 212, and multiple first heat sink strips hole 212 is in the second side plate 22 Length direction on be alternatively arranged arrangement, each first heat sink strip hole 212 extends close to second from the upside of the second side plate 22 The position of 22 bottom end of side plate, and the upside of third side plate 23 is equipped with multiple second heat sink strips hole 232, multiple second heat sink strips hole 232 are alternatively arranged arrangement on the length direction of third side plate 23, and each second heat sink strip hole 232 is from the upper of third side plate 23 Side slightly extends toward the bottom end of third side plate 23, and every second heat sink strip hole 232 is kept to be placed in the second vacancy section 231 Top, i.e., so that the length in the first heat sink strip hole 212 is longer than the length in the second heat sink strip hole 232；Further, by shell 2 It is installed on bottom plate 11, and otic placode 25 and the first mounting hole is passed through by screw 3, can realize that the installation of shell 2 and pedestal 1 is solid Fixed, shell 2 and pedestal 1 will can surround the accommodating chamber for accommodating other related devices at this time.

Drive control plate (not shown), as shown in Figure 1 to Figure 3, drive control plate is set to pedestal 1 and shell 3 is surrounded and formed Accommodating chamber in, wherein drive control plate includes microprocessor 41, optocoupler unit 42, switch switching circuit 43, compatible circuit 44, warning circuit 45, band-type brake circuit 46 and serial port circuit 47；In addition, drive control panel is also connected with display unit 51, interface Unit, the first toggle switch 52, the second toggle switch 53, switching switch 54 and serial interface 55.

The related display unit 51, if Fig. 1 to Fig. 3 shows, display unit 51 is aobvious in the rightmost side of the first vacancy section 211 Dew, display unit 51 include running indicator light 511 and alarm lamp 512, are operated on indicator light 511 and alarm lamp 512 Lower arranged；Wherein, display unit 51 includes LED light, charactron, display screen one or more, it can using different Illuminating indicating device operates indicator light 511 and alarm lamp 512 as running indicator light 511 and alarm lamp 512 And the non-limiting illuminating indicating device that must use same type.

The related interface unit, as shown in Figure 1 to Figure 3, interface unit include winding interface unit 61, power interface list Member 62 and I/O interface unit, I/O interface unit include pulse signal interface 63, direction signal interface 64, enable signal interface 65, remote alarm interface 66, band-type brake interface 67 and common interface 68, specific as follows:

1, pulse signal interface 63, as shown in Fig. 1, Fig. 3 and Fig. 5, pulse signal interface 63 are aobvious in the first vacancy section 211 Dew, is placed in the left side of display unit 51, and pulse signal interface 63 is connect with switch switching circuit 43, and switch switching circuit 43 is logical Optocoupler unit 42 is crossed to connect with microprocessor 41；Wherein, switch switching circuit 43 includes the first variable resistance unit 431, pulse letter Number interface 63 is connect by the first variable resistance unit 431 with optocoupler unit 42, and this first variable resistance unit 431 is connected in parallel Resistance R1 and resistance R2.

2, direction signal interface 64, as shown in Fig. 1, Fig. 3 and Fig. 6, direction signal interface 64 is aobvious in the first vacancy section 211 Dew, is placed in the left side of pulse signal interface 63, direction signal interface 64 is connect with switch switching circuit 43, switch switching circuit 43 are connect by optocoupler unit 42 with microprocessor 41；Wherein, switch switching circuit 43 includes the second variable resistance unit 432, side It is connect to signaling interface 64 by the second variable resistance unit 432 with optocoupler unit 42, and this second variable resistance unit is connected in parallel Resistance R3 and resistance R4.

3, enable signal interface 65, as shown in Fig. 1, Fig. 3 and Fig. 7, enable signal interface 65 is aobvious in the first vacancy section 211 Dew, is placed in the left side of direction signal interface 64, enable signal interface 65 is connect with compatible circuit 44, and compatible circuit 44 passes through light Coupling unit 42 is connect with microprocessor 41.

Wherein as shown in fig. 7, compatible circuit 44 includes resistance R5, resistance R6, counnter attack diode D1, diode D2, pressure stabilizing Pipe Z1, triode Q1 and capacitor C1；Firstly, enable signal interface is connected by the collector of counnter attack diode D1 and triode Q1 It connects, this enable signal interface 65 also passes sequentially through resistance R5, diode D2 is connect with the base stage of triode Q1, two pole of counnter attack at this time Pipe D1 and diode D2 is to be connect by cathode with triode Q1；Secondly, the anode of the cathode of voltage-stabiliser tube Z1 and diode D2 The anode of connection, voltage-stabiliser tube Z1 is connect with an input terminal of the emitter of triode Q1 and optocoupler unit 42, and resistance R6 It is connected between the emitter of triode Q1 and another input terminal of optocoupler unit 42；Finally, the both ends of capacitor C1 respectively with Two input terminals of optocoupler unit 42 connect, and one end of capacitor C1 is defeated by one that is connected to resistance R6 and optocoupler unit 42 at this time Enter between end, so that capacitor C1 and resistance R6 constitutes RC filter circuit.

4, remote alarm interface 66, as shown in figures 1 and 3, remote alarm interface 66 appear in the first vacancy section 211, are placed in enabled The left side of signaling interface 65, remote alarm interface 66 are connect with warning circuit 45, and warning circuit 45 passes through optocoupler unit 42 and micro process Device 41 connects.

5, band-type brake interface 67, as shown in Fig. 1, Fig. 3 and Fig. 8, band-type brake interface 67 appears in the first vacancy section 211, is placed in The left side of remote alarm interface 66, band-type brake interface 67 are connect with band-type brake circuit 46, and band-type brake circuit 46 passes through optocoupler unit 42 and micro process Device 41 connects；Wherein, band-type brake circuit 46 includes triode Q2 and resistance R7；For the triode Q2, base stage and optocoupler The first end of 42 outlet side of unit is electrically connected, and collector is electrically connected with the second end of 42 outlet side of optocoupler unit, and jointly with Band-type brake interface 67 is electrically connected, and emitter connects common interface；For the resistance R7, be connected electrically in the base stage of triode Q2 with Between emitter.

6, common interface 68, as shown in figures 1 and 3, common interface 68 appear in the first vacancy section 211, are placed in band-type brake The left side of interface 67, common interface 68 are connect by optocoupler unit 42 with microprocessor 41.

Related first toggle switch 52, as shown in figures 1 and 3, the first toggle switch 52 are aobvious in the first vacancy section 211 Dew, is placed in the left side of common interface 68, the first toggle switch 52 is connect with microprocessor 41.

The related power interface unit 62, as shown in figures 1 and 3, power interface unit 62 are aobvious in the first vacancy section 211 Dew, is placed in the left side of the first toggle switch 52, power interface unit 62 is connect with microprocessor 41.

The related winding interface unit 61, as shown in figures 1 and 3, winding interface unit 61 are aobvious in the first vacancy section 211 Dew, is placed in the left side of power interface unit 62, winding interface unit 61 is connect with microprocessor 41.

The related switching switch 54, as shown in Figures 2 and 3, switching switch 54 are aobvious in the left side of the second vacancy section 231 Dew, switching switch 54 are connect with switch switching circuit 43, and resistance value of the switching switch 54 for control switch switching circuit 43 is cut It changes；Specifically, i.e. control carries out the switching between resistance R1 and resistance R2 and the switching between resistance R3 and R4.

The related serial interface 55, as shown in Figures 2 and 3, serial interface 55 appear in the second vacancy section 231, juxtaposition In the right side of switching switch 54, serial interface 55 is connect by serial port circuit 48 with microprocessor 41.

Related second toggle switch 53, as shown in Figures 2 and 3, the second toggle switch 53 are aobvious in the second vacancy section 231 Dew, is placed in the right side of serial interface 55, the second toggle switch 53 is connect with microprocessor 41.

The application mode of this embodiment approximately as:

1, pulse signal interface 63 is used to receive the pulse signal of stepper motor, it is assumed that the pulse signal of input have 5V and Two kinds of 24V, in the case where appropriate resistance is arranged in resistance R1, the switching switching selection resistance R1 of switch 54, can be 5V pulse Signal carries out partial pressure adaptation, and similarly, the switching switching selection resistance R2 of switch 54 can carry out partial pressure adaptation for 24V pulse signal, To realize the fast adaptation of 5V/24V；

2, direction signal interface 64 is used for receiving direction signal, it is assumed that and the direction signal of input has 5V and two kinds of 24V, In the case that appropriate resistance is arranged in resistance R3, the switching switching selection resistance R3 of switch 54 can be divided for 5V direction signal Pressure adaptation, similarly, the switching switching selection resistance R4 of switch 54 can carry out partial pressure adaptation for 24V direction signal, to realize The fast adaptation of 5V/24V；

3, defining the voltage through 65 input signal of enable signal interface is 5V or 24V, and the device for selecting suitable parameters is constituted After compatible circuit 44, input signal by resistance R5 and voltage-stabiliser tube Z1 pressure stabilizing, secondly by counnter attack diode D1, diode D2 and Triode Q1 forms reduction voltage circuit, the signal greater than 5V is converted into the signal of 5V, and the signal equal to or slightly less than 5V can be kept Constant, the signal after then converting is filtered by the RC circuit that resistance R6 and capacitor C1 is formed；

4, when stepper motor driver or its relevant connection equipment generate failure, warning circuit 45 will be through remote alarm interface 66 Alarm signal is exported, so that staff repairs debugging in time；

5, when needing to carry out locking operation to stepper motor, microprocessor 41 is by optocoupler unit 42 to band-type brake circuit 46 Signal is issued, received current signal is amplified to band-type brake interface 67 and exported by triode Q2 conducting.

6, by stirring the first toggle switch 52, the second toggle switch 53, stepper motor driver can be switched to not Same functional mode；

7, it is attached by that can be realized using serial interface 55 with specific equipment, circuit.

This embodiment at least have it is following the utility model has the advantages that

1, realize that the band-type brake control function of stepper motor driver, the structure for meeting this function may be summarized to be: Yi Zhongxin The stepper motor driver of type interface, including, pedestal 1, shell 2 compatible with the pedestal 1, be set to the shell 2 and Within the pedestal 1 and it is used for the drive control plate of driving motor, is located at 2 one side or the multi-lateral of shell and is controlled with the driving The connected interface unit of making sheet；Wherein, the interface unit includes power interface unit 62, winding interface unit 61, Yi Jiyong In the I/O interface unit of transmission signal；The drive control plate includes microprocessor 41, wherein the I/O interface unit setting There is band-type brake interface 67, band-type brake circuit 46 is provided in the drive control plate, one end is connected with the band-type brake interface 67；Institute Band-type brake interface 67 is stated for being electrically connected with the band-type brake device in motor；The band-type brake circuit 46 includes isolated location and amplifying unit, The microprocessor 41 connects the amplifying unit by the isolated location, and the amplifying unit is used for the microprocessor The current signal amplification of 41 outputs is exported to the band-type brake interface 67.

After meeting this function, sufficiently large electric current can be exported by band-type brake interface 67, utilize stepper motor to realize The purpose of driver progress band-type brake operation.

Wherein, the present embodiment realizes that the structure of band-type brake circuit 46 may be summarized to be: the drive control plate further includes optocoupler Unit 42,46 other end of band-type brake circuit are electrically connected with described 42 one end of optocoupler unit, the other end of the optocoupler unit 42 It is connected with the microprocessor 41；Wherein, the band-type brake circuit 46 includes: triode Q2, base stage and the optocoupler unit The first ends of 42 outlet sides is electrically connected, and collector is electrically connected with the second end of 42 outlet side of optocoupler unit, and jointly with The band-type brake interface 67 is electrically connected, and emitter connects common interface；Resistance R7, be connected electrically in the base stage of the triode Q2 with Between emitter.

This mode is advantageous in that without applying relay in band-type brake circuit 46, so that production cost is reduced, to produce The quantization production of product provides valuable help.

In addition, band-type brake circuit 46 can also be improved on the basis of the above embodiments, it is specific as shown in Figure 3 and Figure 9, The band-type brake circuit 46 further includes diode D3, and the cathode of the diode D3 is electrically connected with the band-type brake interface 67, and described two The anode of pole pipe D3 is electrically connected with the common interface.

Further, it more can be the band-type brake interface 67 for connecting with relay, the relay is used for and electricity Band-type brake device electrical connection in machine, equally can be realized band-type brake control.

2, the quick assembling of shell 2 and pedestal 1 is realized, the structure for meeting this function may be summarized to be: the shell 2 includes Rectangular slab 24 and the first side plate 21, the second side plate 22 and third side plate 23 set on 24 side of rectangular slab, described The opposite two sides of side plate 21 are connected with the second side plate 22 and third side plate 23 respectively, second side plate 22 and third side plate 23 is positioned opposite；Wherein, the outer surface bottom end of second side plate 22 and third side plate 23 is respectively arranged with otic placode 25；The bottom Seat 1 include bottom plate 11 and with the riser 12 connected vertically of bottom plate 11；The bottom plate 11 with 25 opposite position of otic placode at It is provided with mounting hole (the first mounting hole i.e. in above-described embodiment), the riser 12 and second side plate 22 and third side plate 23 opposite sides abut against；The otic placode 25 passes through the mounting hole on the bottom plate 11 by screw 3, so that the shell 2 With the fixed installation of the pedestal 1.

After meeting this structure, shell 2 need to be only placed on bottom plate 11, and make otic placode 25 and mounting hole mutually right Standard can be fast implemented shell 2 by screw 3 and the installation of pedestal 1 is fixed, and operating process is simple and convenient, not only easy to produce Assembling, and it is also convenient for maintenance conditions in the future.

In addition, shell 2 at this time is also used to appear interface unit, the mode of appearing be may be summarized to be: first side plate 21, second side plate 22 and the third side plate 23 one of them or several be equipped with vacancy section (as described above first Vacancy section 211 and the second vacancy section 231), the vacancy section is used to appear the connected interface unit of the drive control plate.

Show that the interface of interface unit may all appear through the same vacancy section, it is also possible to aobvious through different vacancy sections Dew, for example may be that a part of interface appears through the vacancy section of the first side plate 21, vacancy section of remaining interface through the second side plate 22 Appear, it is also possible to which the first side plate 21, the second side plate 22 and third side plate 23, which are respectively provided with vacancy section and appear, connecing for interface unit Mouthful.

3, the heat dissipation effect for improving stepper motor driver realizes that the structure of this effect may be summarized to be: described second It is respectively equipped with multiple heat sink strip holes on side plate 22 and third side plate 23, multiple heat sink strip holes are distributed in distance arrangement.

So the heat generated inside stepper motor driver can be discharged in time through heat sink strip hole, and heat sink strip hole point So that heat dissipation direction is more diversified, radiating efficiency She Yu not be improved on the second side plate 22 and third side plate 23.

On this basis, above-mentioned radiator structure can also be improved are as follows: the heat sink strip hole includes multiple first heat sink strips hole 212 and the second heat sink strip hole 232；First heat sink strip hole 212 and the second heat sink strip hole 232 are respectively arranged at the second side plate 22 On third side plate 23, wherein the length that second heat sink strip hole 232 extends from the rectangular slab 24 toward the pedestal 1 The length extended greater than first heat sink strip hole 212 from the rectangular slab 24 toward the pedestal 1.

Since the first heat sink strip hole 212 is longer than the second heat sink strip hole 232, so if the second side plate 22 or third side plate 23 its In one when needing that vacancy section is arranged, can choose and vacancy section is set on third side plate 23, avoid 232 mistake of the second heat sink strip hole Layout that is long and influencing vacancy section, and the first heat sink strip hole 212 also continues that enough length is kept to improve heat dissipation effect, to make The whole design for obtaining product is optimised.

4, the heat dissipation effect for further increasing stepper motor driver realizes that the structure of this effect may be summarized to be: described Pedestal 1 is equipped with muti-piece radiating fin 14 on the surface away from the shell 2, and radiating fin 14 described in muti-piece is alternatively arranged arrangement.

Due to being fever key area between drive control plate and pedestal 1, and the heat in this region is difficult to through heat sink strip hole It radiates, so this defect can be made up by adding radiating fin 14, the heat in this region is drawn from pedestal 1 and is discharged, surely The operating temperature of stepper motor driver is determined.

5, the job stability for improving product realizes that the structure of this effect may be summarized to be: the pedestal 1 with it is described Thermally conductive silica gel cloth is equipped between drive control plate, the thermally conductive silica gel is arranged in power amplifier and the institute of the drive control plate It states between pedestal 1.

Drive control plate is equipped with power amplifier, and power amplifier is then easy to appear short once contacting with pedestal generation Road failure avoids the appearance of short circuit phenomenon so adding thermally conductive silica gel cloth can be realized the barrier of power amplifier Yu pedestal 1, It can also be sent to pedestal 1 and be discharged by the heat of the timely draw power amplifier of thermally conductive silica gel cloth.

6, the vertical installation for realizing stepper motor driver realizes that the structure of this effect may be summarized to be: the riser At least one mounting groove 15 is equipped on 12 opposite two sides respectively, for fixing stepper motor driver；Wherein, it can also set The mounting groove 15 is U-type groove.

In the present embodiment, the second mounting hole 13 is passed through by screw, it can be by stepper motor driver and a horizontal peace Dress face carries out installation fixation, and after riser 12 adds mounting groove 15, mounting groove 15 can be passed through by screw realizes stepping electricity Machine driver and a perpendicular (may also be an inclined surface) realize that installation is fixed, so that stepper motor driven installation Fixed form is more diversified, more preferably meets the demand of different application scene.

7, the diversification for realizing stepper motor interface realizes that the structure of this effect can be summarized as follows respectively:

First, it further include toggle switch (the first toggle switch 52 and second i.e. described above in the drive control plate Toggle switch 53), the toggle switch is connected with microprocessor 41, and the toggle switch is revealed in institute by the vacancy section It states outside shell 2.

After toggle switch is set, the various functions of stepper motor driver, operation letter can be switched by toggle switch It is single quick, it provides convenience for the application of user.

Wherein, toggle switch quantity in the above-described embodiments is two, but one is alternatively chosn in actual design, Depending on needs；But to the function of making stepper motor driver is more fully, the stepper motor can be limited Driver includes at least two toggle switch, and limiting the stepper motor driver on this basis again includes at least one 8 toggle switch so that stepper motor driver have the function of enough switches for select switching.

Second, it further include switching switch 54 and switch switching circuit 43, the switching switch 54 in the drive control plate It is revealed in outside the shell 2 by the vacancy section, the switching switch 54 is for controlling the switch switching circuit 43 Resistance value switching, is connected, the other end of the switch switching circuit 43 passes through institute with described 43 one end of switch switching circuit Optocoupler unit 42 is stated to be connected with the microprocessor 41.

At this time by stir switching switch 54 can realize switch switching circuit 43 resistance value switch, it is easy to operate just It is prompt；Wherein in the above-described embodiments, switching switch 54 can be one, for either synchronously or asynchronously controlling the first variable resistance unit 431 Switch with the resistance value of the second variable resistance unit 432, be also possible to that two switching switches 54 are arranged simultaneously, a switching switch 54 is used In the resistance value switching for controlling the first variable resistance unit 431, another switching switch 54 is used to control the electricity of the second variable resistance unit 432 Resistance value switching.

Third further includes display unit 51 in the drive control plate, and the display unit 51 includes LED lamp, number Pipe, display screen are one or more of；Wherein, the display unit 51 is revealed in outside the shell 2；In addition, the display unit 51 include running indicator light 511 for showing upper power information and/or for the alarm lamp 512 of display alarm information.

After display unit 51 is set, the working condition of stepper motor driver, example can be understood in time convenient for user Such as when running indicator light 511 lights, user can learn that stepper motor driver is in normal operating conditions, when alarm refers to When showing that lamp 512 lights, user can learn that stepper motor driver breaks down, to be overhauled in time.

Wherein the set-up mode of display unit 51 at least there are two types of, a kind of display unit 51 is aobvious by the vacancy section It is exposed to outside the shell 2；Another kind be first side plate 21, second side plate 22 and the third side plate 23 wherein One is equipped with loophole；The running indicator light 511 and/or alarm lamp 512 are revealed in the shell by the loophole Outside body 2；To show that display unit 51 is can to appear by vacancy section, it is also possible to be appeared by loophole, and And this mode can be achieved by the first side plate 21, the second side plate 22 or third side plate 23, wherein loophole is appreciated that vacancy section A kind of special circumstances, loophole belongs to the lesser through-hole of vacancy section range at this time.

4th, it further includes having alarm to connect in the drive control plate that the I/O interface unit, which further includes having remote alarm interface 66, Mouth 66；The remote alarm interface 66 is revealed in outside the shell 2 by the vacancy section；One end of the remote alarm interface 66 and institute It states warning circuit 45 to be connected, the warning circuit 45 is connected by the optocoupler unit 42 with the microprocessor 41.

I.e. microprocessor 41 finds that stepper motor driver there are when failure, can export alarm signal by warning circuit 45 Number to remote alarm interface 66 export, so that staff carries out Measuring error in time, for avoid stepper motor driver for a long time therefore Barrier operation provides valuable help.

5th, it further include serial interface 55 in the drive control plate；The serial interface 55 and the microprocessor 41 It is connected；Wherein, the serial interface 55 is revealed in outside the shell 2 by the vacancy section.

So stepper motor driver has the function being attached with serial equipment, thus further expansion stepping electricity The scope of application of machine driver.

In addition, on the basis of the above embodiments, the diversification of interface can be also further increased, it is specific as follows:

1, as shown in figure 4, adding encoder interfaces 69, as further included encoder interfaces 69 in the drive control plate and compiling Code device feed circuit 48；Described 69 one end of encoder interfaces passes through the encoder feedback circuit 48 and the microprocessor 41 It is connected；Wherein, the encoder interfaces 69 are revealed in outside the shell 2 by the vacancy section.

Stepper motor driver has the function being attached with encoder at this time, to further expand stepping electricity The scope of application of machine driver.

2, as shown in figure 4, adding interface 610 in place, such as I/O interface unit further includes having interface 610 in place, described Interface 610 is connect by the optocoupler unit 42 with the microprocessor 41 in place；The interface in place 610 passes through the hollow out Area is revealed in outside the shell 2.

Stepper motor driver also will be provided with computing function in place at this time, and for example microprocessor predetermined computation is a certain number of Input pulse can export signal in place by interface 610 in place if the quantity of this input pulse arrived setting value, so as to Other interlock circuits, equipment are worked accordingly.

In summary, the stepper motor driver of new interface described in the utility model can have display unit 51, power supply Interface unit 62, winding interface unit 61, pulse signal interface 63, direction signal interface 64, enable signal interface 65, alarm connect Mouthfuls 66, band-type brake interface 67, in place interface 610, common interface 68, serial interface 55, encoder interfaces 69, switching switch 54 and group Code switch, each arrangement mode are not limited, and in addition to arrangement mode described in above-described embodiment, reference may also be made to following arrangement side Formula:

In the drive control plate side adjacent with the first side plate 21, set gradually from left to right power interface unit 62, around Group interface unit 61, encoder interfaces 69, common interface 68, band-type brake interface 67, in place interface 610, remote alarm interface 66, enabled Signaling interface 65, direction signal interface 64, pulse signal interface 63 and display unit 51, and all parts are in same straight line Upper arrangement, except display unit 51 is appeared by loophole, remaining interface passes through the first vacancy section 211 and is revealed in outside shell 2.

In the drive control plate side adjacent with third side plate 23, serial interface 55 is set gradually from left to right, switching is opened Pass 54 and toggle switch, all parts are arranged on the same line, and are revealed in outside shell 2 by the second vacancy section 231 Portion.

To show that the arrangement mode of various interface units does not limit uniquely, specifically can arbitrarily be selected as needed It selects, but since power interface unit 62 and the relevance of winding interface unit 61 are stronger, so the two should preferentially be set to adjacent phase Close location arrangements, so that the two is appeared through same vacancy section, similarly, each interface of I/O interface unit is also such.

Further, switch switching circuit 43 and the connection type of compatible circuit 44 are also not limited to above-described embodiment, For example can be further includes the one or more for having switch switching circuit 43 and compatible circuit 44 in the drive control plate；Institute State pulse signal interface 63, the direction signal interface 64 and the enable signal interface 65 respectively with the switch switching circuit 43 and/or the compatible circuit 44 be connected, the switch switching circuit 43 and the compatible circuit 44 pass through the optocoupler respectively Unit 42 is connect with the microprocessor 41.

I.e. pulse signal interface 63, direction signal interface 64 and enable signal interface 65 can be and switch switching circuit 43 connection or pulse signal interface 63, direction signal interface 64 and enable signal interface 65 be with compatible circuit 44, again Or pulse signal interface 63, a part of direction signal interface 64 and enable signal interface 65 and switch switching circuit 43 connect It connects, remaining connect with compatible circuit 44.

The stepper motor driver of new interface includes switch switching circuit 43, and the switch switching circuit 43 is used for basis The different voltages value of command signal carries out the matching switching of different resistance values.To which switch switching circuit 43 is in the control with outside When system processed connects, it can be compatible with the control system of different manufacturers, to expand the switch switching circuit 43 of the utility model Application range, namely expand the application range of the motor driver of the utility model.Moreover, when needing from a kind of voltage value Command signal when changing the command signal of another voltage value into, switch switching circuit 43 carry out matching switching operation nor It is often simple.The stepper motor driver of the utility model interface further includes a variety of band-type brake circuits 46, realizes the band-type brake function of motor driver Can, carry out great convenience for the use and safety belt of user.

The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit Decorations are also considered as the protection scope of the utility model.

Claims (35)

1. a kind of stepper motor driver of new interface, it is characterised in that including,

Pedestal, shell compatible with the pedestal are set within the shell and the pedestal and for driving motor Drive control plate, positioned at the shell one side or the multi-lateral and the interface unit that is connected with the drive control plate；Wherein, described to connect Mouth unit includes power interface unit, winding interface unit and the I/O interface unit for being used for transmission signal；The driving control Making sheet includes microprocessor, wherein the I/O interface unit is provided with band-type brake interface, is provided with and embraces in the drive control plate Lock circuit, one end are connected with the band-type brake interface；The band-type brake interface with the band-type brake device in motor for being electrically connected；

The band-type brake circuit includes isolated location and amplifying unit, and the microprocessor described in isolated location connection by putting Big unit, the current signal amplification output that the amplifying unit is used to export the microprocessor to the band-type brake interface.

2. the stepper motor driver of new interface according to claim 1, which is characterized in that the drive control plate is also wrapped Include optocoupler unit, the band-type brake circuit other end is electrically connected with optocoupler unit one end, the other end of the optocoupler unit with The microprocessor is connected；Wherein, the band-type brake circuit includes:

Triode, base stage are electrically connected with the first end of the optocoupler unit outlet side, and collector and the optocoupler unit are defeated The second end electrical connection of side out, and be electrically connected jointly with the band-type brake interface, emitter connects common interface；

Resistance is connected electrically between the base stage and emitter of the triode.

3. the stepper motor driver of new interface according to claim 2, which is characterized in that the band-type brake circuit further includes Diode, the cathode of the diode are electrically connected with the band-type brake interface, the anode of the diode and common interface electricity Connection.

4. the stepper motor driver of new interface according to claim 2, which is characterized in that

The shell includes rectangular slab and the first side plate, the second side plate and third side plate set on the rectangular slab side, institute It states the opposite two sides of the first side plate to be connected with the second side plate and third side plate respectively, second side plate and third side plate are with respect to cloth It sets；

Wherein, the outer surface bottom end of second side plate and third side plate is respectively arranged with otic placode.

5. the stepper motor driver of new interface according to claim 4, which is characterized in that the pedestal include bottom plate and With bottom plate riser connected vertically；The bottom plate with the otic placode opposite position at be provided with mounting hole, the riser with Second side plate and third side plate opposite side abut against.

6. the stepper motor driver of new interface according to claim 5, which is characterized in that the otic placode is worn by screw The mounting hole on the bottom plate is crossed, so that the fixed installation of the shell and the pedestal.

7. the stepper motor driver of new interface according to claim 4, which is characterized in that first side plate, described Second side plate and the third side plate one of them or it is several be equipped with vacancy section, the vacancy section is for appearing the driving The connected interface unit of control panel.

8. the stepper motor driver of new interface according to claim 7, which is characterized in that the vacancy section appears State winding interface unit, the power interface unit, the I/O interface unit；Wherein, the winding interface unit and the electricity Source interface unit is revealed in the hull outside through the same vacancy section.

9. the stepper motor driver of new interface according to claim 8, which is characterized in that the I/O interface unit is also It include direction signal interface, pulse signal interface, enable signal interface and common interface；Wherein, the direction signal interface, The pulse signal interface, the enable signal interface, the band-type brake interface and the common interface arranged are in the drive On the same straight line of dynamic control panel；The direction signal interface, the pulse signal interface, the enable signal interface and described Common interface is revealed in the hull outside by the vacancy section.

10. the stepper motor driver of new interface according to claim 9, which is characterized in that the I/O interface unit is also Include remote alarm interface, further includes having warning circuit in the drive control plate；The remote alarm interface is aobvious by the vacancy section It is exposed to the hull outside；One end of the remote alarm interface is connected with the warning circuit, and the warning circuit passes through described Optocoupler unit is connected with the microprocessor.

11. the stepper motor driver of new interface according to claim 10, which is characterized in that the I/O interface unit It is arranged in a linear in the drive control plate, the pulse signal interface, the direction is set in sequence in the I/O interface unit Signaling interface, the enable signal interface, the remote alarm interface, the band-type brake interface and the common interface.

12. the stepper motor driver of new interface according to claim 9, which is characterized in that in the drive control plate It further include the one or more for having switch switching circuit and compatible circuit；

The direction signal interface, the pulse signal interface and the enable signal interface respectively with the switch switching circuit And/or the compatible circuit is connected, the switch switching circuit and the compatible circuit pass through the optocoupler unit and institute respectively State microprocessor connection.

13. the stepper motor driver of new interface according to claim 12, which is characterized in that the direction signal connects Mouthful, the pulse signal interface be connected respectively with the switch switching circuit, the enable signal interface with it is described compatible electric Road connection.

14. the stepper motor driver of new interface according to claim 9, which is characterized in that in the drive control plate Be sequentially provided with display unit, the pulse signal interface, the direction signal interface, the enable signal interface, alarm connect Mouth, the band-type brake interface, the common interface, toggle switch, the power interface unit and the winding interface unit.

15. the stepper motor driver of new interface according to claim 9, which is characterized in that the drive control plate exists Same straight line is equipped with switching switch, toggle switch and serial interface, the switching switch, the toggle switch and the serial ports Interface is revealed in outside the shell through the same vacancy section.

16. the stepper motor driver of new interface according to claim 15, which is characterized in that in the drive control plate Set gradually the switching switch, the serial interface and the toggle switch.

17. the stepper motor driver of new interface according to claim 15, which is characterized in that in the drive control plate Set gradually the serial interface, switching switch and the toggle switch.

18. the stepper motor driver of new interface according to claim 8, which is characterized in that in the drive control plate It further include switching switch and switch switching circuit, the switching switch is revealed in the hull outside, institute by the vacancy section It states switching switch and switches for controlling the resistance value of the switch switching circuit, be connected with described switch switching circuit one end It connects, the other end of the switch switching circuit is connected by the optocoupler unit with the microprocessor.

19. the stepper motor driver of new interface according to claim 8, which is characterized in that in the drive control plate It further include toggle switch, the toggle switch is connected with the microprocessor, and the toggle switch is revealed in by the vacancy section The hull outside.

20. the stepper motor driver of new interface as claimed in claim 19, which is characterized in that the stepper motor driver Including at least two toggle switch.

21. the stepper motor driver of new interface as claimed in claim 20, which is characterized in that the stepper motor driver Including at least one 8 toggle switch.

22. the stepper motor driver of new interface according to claim 8, which is characterized in that in the drive control plate It further include display unit, the display unit includes LED light, charactron, display screen one or more；Wherein, the display is single Member is revealed in the hull outside.

23. the stepper motor driver of the new interface according to claim 22, which is characterized in that the display unit includes For showing the running indicator light of upper power information and/or for the alarm lamp of display alarm information.

24. the stepper motor driver of the new interface according to claim 23, which is characterized in that first side plate, institute One of them for stating the second side plate and the third side plate is equipped with loophole；The running indicator light and/or alarm lamp pass through The loophole is revealed in the hull outside.

25. the stepper motor driver of new interface according to claim 8, which is characterized in that in the drive control plate It further include serial interface and serial port circuit；The serial interface is connected by the serial port circuit with the microprocessor；Its In, the serial interface is revealed in the hull outside by the vacancy section.

26. the stepper motor driver of new interface according to claim 8, which is characterized in that in the drive control plate It further include encoder interfaces and encoder feedback circuit；Described encoder interfaces one end passes through the encoder feedback circuit and institute Microprocessor is stated to be connected；Wherein, the encoder interfaces are revealed in the hull outside by the vacancy section.

27. the stepper motor driver of new interface according to claim 4, which is characterized in that second side plate and It is respectively equipped with multiple heat sink strip holes on three side plates, multiple heat sink strip holes are distributed in distance arrangement.

28. the stepper motor driver of the new interface according to claim 27, which is characterized in that the heat sink strip hole includes Multiple first heat sink strips hole and the second heat sink strip hole；First heat sink strip hole and the second heat sink strip hole are respectively arranged at second side On plate and third side plate, wherein the length that first heat sink strip hole extends from the rectangular slab toward the pedestal is greater than institute State the length that the second heat sink strip hole extends from the rectangular slab toward the pedestal.

29. the stepper motor driver of new interface according to claim 5, which is characterized in that the riser it is opposite two At least one mounting groove is equipped on side respectively, for fixing stepper motor driver.

30. the stepper motor driver of the new interface according to claim 29, which is characterized in that the mounting groove is U-shaped Slot.

31. the stepper motor driver of new interface according to claim 5, which is characterized in that the pedestal is deviating from institute The surface for stating shell is equipped with muti-piece radiating fin, and radiating fin described in muti-piece is alternatively arranged arrangement.

32. the stepper motor driver of new interface according to claim 5, which is characterized in that the pedestal and the drive Be equipped with thermally conductive silica gel cloth between dynamic control panel, the thermally conductive silica gel be arranged in the power amplifier of the drive control plate with it is described Between pedestal.

33. the stepper motor driver of new interface according to claim 1, which is characterized in that the band-type brake interface is used for It is connect with relay, the relay with the band-type brake device in motor for being electrically connected.

34. a kind of driving device, including motor, which is characterized in that the driving device includes any one of claims 1 to 33 institute State the stepper motor driver of new interface.

35. a kind of automation equipment, which is characterized in that including the driving device described in claim 34.