CN112271880A - Stepping motor driving device - Google Patents
Stepping motor driving device Download PDFInfo
- Publication number
- CN112271880A CN112271880A CN202011238452.5A CN202011238452A CN112271880A CN 112271880 A CN112271880 A CN 112271880A CN 202011238452 A CN202011238452 A CN 202011238452A CN 112271880 A CN112271880 A CN 112271880A
- Authority
- CN
- China
- Prior art keywords
- electric control
- supporting plate
- metal supporting
- stepping motor
- driving device
- 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.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a stepping motor driving device, which comprises a buffer assembly and an electric control assembly movably arranged on the buffer assembly; the buffer component comprises a metal supporting plate and a plastic soft plate, and the metal supporting plate is connected with the plastic soft plate through a plurality of plastic soft columns; the upper end surface of the metal supporting plate is provided with a plurality of socket grooves; the electric control assembly comprises an electric control main board, the back of the electric control main board is provided with plug-in socles matched with the socket grooves, the upper end surface of the electric control main board is provided with a plurality of plug-in grooves, and a plurality of electric control elements are inserted in the plug-in grooves; the upper shell cover is connected to the upper end face of the metal supporting plate through the connecting piece, the upper shell cover and the metal supporting plate form a sealing structure of a specific cavity at the moment, and the electric control main board is located in the cavity. The buffer assembly is arranged for protection, so that falling damage is avoided, the buffer assembly is convenient to disassemble and replace, and the operation is simple and convenient.
Description
Technical Field
The invention relates to the field of film blowing machines, in particular to a stepping motor driving device.
Background
When the stepping motor is driven, current is conducted to each phase winding of the stepping motor in a certain logic mode, the change of the synthesis direction of a magnetic field in the stepping motor is achieved, the stepping motor is enabled to rotate, the logic change of current pain points of each phase winding is once, and the motor advances by a stepping angle.
The driving mode of the stepping motor is divided into voltage driving and constant current driving, the voltage driving is divided into single-voltage constant voltage driving and high-low voltage driving, when the single-voltage driving is carried out, in the process that the stepping motor carries out winding, after a triode is turned on in one direction, power is supplied to a winding by the power supply voltage, the triode winding is turned off, the winding current is changed into zero through a diode discharging circuit, and charging and discharging of one winding are achieved. The plurality of windings perform certain logic to provide voltage, so that winding current conversion is realized. The energization of each winding is changed once and the stepper motor moves by one step angle. The mode is an ancient motor driving mode
The existing stepping motor driving device is greatly improved, but the existing stepping motor driving device has certain defects when in use, when the stepping motor driving device drops or collides, the driving circuit board cannot be damped and protected, the quick replacement installation cannot be realized, and the operation is inconvenient, so that the problem of subsequent production is influenced.
Disclosure of Invention
The invention provides a stepping motor driving device, which solves the problems that the existing stepping motor driving device has certain defects in use, when the stepping motor driving device falls or collides, the driving circuit board cannot be damped and protected, the quick replacement and installation cannot be realized, and the subsequent production is influenced due to inconvenient operation.
The technical scheme of the invention is realized as follows:
a stepping motor driving device comprises a buffer assembly and an electric control assembly movably arranged on the buffer assembly;
the buffer assembly comprises a metal supporting plate and a plastic soft plate, and the metal supporting plate is connected with the plastic soft plate through a plurality of plastic soft columns; the upper end surface of the metal supporting plate is provided with a plurality of socket grooves;
the electric control assembly comprises an electric control main board, the back of the electric control main board is provided with a plug-in socle matched with the socket groove, the upper end surface of the electric control main board is provided with a plurality of plug-in grooves, and a plurality of electric control elements are inserted in the plug-in grooves;
the upper shell cover is connected to the upper end face of the metal supporting plate through the connecting piece, the upper shell cover and the metal supporting plate form a sealing structure with a specific cavity at the moment, and the electric control main board is located in the cavity.
Preferably, the upper housing cover is provided with a plurality of first heat dissipation holes, and the first heat dissipation holes are communicated with the cavity.
Preferably, a plurality of second heat dissipation holes are formed in the metal supporting plate, and the second heat dissipation holes are communicated with the cavity.
Preferably, the connecting piece is including setting up box on the upper shell cover and setting up and being in sub-on the metal layer board up end is detained, the box includes the shell and sets up two elastic component in the shell, every elastic component includes a fixture block and a spring, and two fixture blocks support tight contact through two spring action.
Preferably, the back of the metal supporting plate is provided with a plurality of fixing columns, and the fixing columns vertically penetrate through the plastic soft board.
Preferably, the metal supporting plate and the plastic soft plate are of a cuboid structure, and the sizes of the metal supporting plate and the plastic soft plate are the same.
The beneficial effect of the invention is that,
according to the invention, the buffer assembly and the electric control assembly movably arranged on the buffer assembly are arranged, the electric control assembly realizes the control of the stepping motor, and the buffer assembly realizes the inclusion of the electric control assembly;
the buffer assembly comprises a metal supporting plate and a plastic soft plate, the metal supporting plate is connected with the plastic soft plate through a plurality of plastic soft columns, the plastic soft plate and the metal supporting plate are protected and buffered, an upper shell cover and a connecting piece are arranged, and the electric control mainboard is protected by the upper shell cover, so that the electric control mainboard is protected; the upper end surface of the metal supporting plate is provided with a plurality of socket grooves, the back surface of the electric control main board is provided with plug-in socles matched with the socket grooves, the upper end surface of the electric control main board is provided with a plurality of plug-in grooves, and a plurality of electric control elements are inserted in the plug-in grooves; convenient to detach and replace and simple and convenient to operate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a stepping motor driving apparatus according to the present invention;
fig. 2 is a schematic view of the structure of the outer jacket assembly of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a stepping motor driving apparatus includes a buffer assembly, and an electrical control assembly movably disposed on the buffer assembly;
the buffer component comprises a metal supporting plate 1 and a plastic soft plate 2, wherein the metal supporting plate 1 is connected with the plastic soft plate 2 through a plurality of plastic soft columns 3; the upper end surface of the metal supporting plate 1 is provided with a plurality of socket grooves 4;
the electric control assembly comprises an electric control main board 5, the back surface of the electric control main board 5 is provided with a plug-in socle matched with the plug-in socket groove 4, the upper end surface of the electric control main board 5 is provided with a plurality of plug-in grooves, a plurality of electric control elements are inserted in the plug-in grooves, and the electric control main board 5 and the electric control elements adopt a plug-in mode, so that the electric control main board 5 and the electric control elements are;
the electric control circuit board is characterized by further comprising an upper shell cover 6 and a connecting piece 7, wherein the upper shell cover 6 is connected to the upper end face of the metal supporting plate 1 through the connecting piece 7, the upper shell cover 6 and the metal supporting plate 1 form a sealing structure of a specific cavity at the moment, and the electric control main board 5 is located in the cavity. The plastic soft board 2 and the metal supporting plate 1 are protected and buffered, an upper shell cover 6 and a connecting piece 7 are arranged, and the electric control main board 5 is protected by the upper shell cover 6, so that the electric control main board 5 is protected.
A plurality of first heat dissipation holes 8 are formed in the upper shell 6, and the first heat dissipation holes 8 are communicated with the cavity.
A plurality of second heat dissipation holes 9 are formed in the metal supporting plate 1, the second heat dissipation holes 9 are communicated with the cavity, heat dissipation is facilitated through the first heat dissipation holes 8 and the second heat dissipation holes 9, and damage caused by overhigh heat of an electric control element in the cavity is avoided.
The connecting piece is detained 10 including setting up the box on the clamshell 6 and setting up the son on metal support plate up end, and the box includes shell 11 and sets up two elastic component in shell 11, and every elastic component includes a fixture block 12 and a spring 13, and two fixture blocks 12 support tight contact through two spring action, detain 10 and box cooperation through the son, and the last clamshell 6 of being convenient for is dismantled.
The back of the metal supporting plate 1 is provided with a plurality of fixing columns 14, the fixing columns 14 vertically penetrate through the plastic soft plate 2, and the connecting columns are used for installing and fixing the whole device.
The metal supporting plate and the plastic soft plate are in a cuboid structure, and the sizes of the metal supporting plate and the plastic soft plate are the same.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A stepping motor driving device is characterized by comprising a buffering assembly and an electric control assembly movably arranged on the buffering assembly;
the buffer assembly comprises a metal supporting plate and a plastic soft plate, and the metal supporting plate is connected with the plastic soft plate through a plurality of plastic soft columns; the upper end surface of the metal supporting plate is provided with a plurality of socket grooves;
the electric control assembly comprises an electric control main board, the back of the electric control main board is provided with a plug-in socle matched with the socket groove, the upper end surface of the electric control main board is provided with a plurality of plug-in grooves, and a plurality of electric control elements are inserted in the plug-in grooves;
the upper shell cover is connected to the upper end face of the metal supporting plate through the connecting piece, the upper shell cover and the metal supporting plate form a sealing structure with a specific cavity at the moment, and the electric control main board is located in the cavity.
2. The stepping motor driving device according to claim 1, wherein the upper housing has a plurality of first heat dissipating holes formed therein, the first heat dissipating holes communicating with the cavity.
3. The stepping motor driving device according to claim 2, wherein the metal supporting plate has a plurality of second heat dissipating holes formed therein, the second heat dissipating holes communicating with the cavity.
4. The stepping motor driving device according to claim 1, wherein said connecting member comprises a female button provided on said upper casing and a male button provided on an upper end surface of said metal plate, said female button comprising a housing and two elastic members provided in the housing, each of said elastic members comprising a locking piece and a spring, and two locking pieces being in abutting contact by two spring actions.
5. The stepping motor driving device according to claim 1, wherein a plurality of fixing posts are provided on a back surface of the metal supporting plate, and the fixing posts vertically penetrate through the plastic soft board.
6. The stepping motor driving device according to claim 5, wherein said metal supporting plate and said plastic flexible plate have a rectangular parallelepiped structure and have the same size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011238452.5A CN112271880A (en) | 2020-11-09 | 2020-11-09 | Stepping motor driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011238452.5A CN112271880A (en) | 2020-11-09 | 2020-11-09 | Stepping motor driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112271880A true CN112271880A (en) | 2021-01-26 |
Family
ID=74339791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011238452.5A Pending CN112271880A (en) | 2020-11-09 | 2020-11-09 | Stepping motor driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112271880A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2549842A1 (en) * | 2011-07-20 | 2013-01-23 | Continental Automotive GmbH | Vibration damper for circuit board of automotive control unit |
| CN208752739U (en) * | 2018-09-11 | 2019-04-16 | 福州东方小飞精密塑胶有限公司 | A kind of combined type POS machine shell |
| CN211481260U (en) * | 2020-04-14 | 2020-09-11 | 深圳市深测检测技术有限公司 | Public environment measuring receiver |
| CN111757631A (en) * | 2020-06-24 | 2020-10-09 | 新大洲本田摩托(苏州)有限公司 | Controller binding post mounting and screwing device and mounting method |
| CN211745028U (en) * | 2019-10-11 | 2020-10-23 | 建昇电子科技（惠州）有限公司 | Circuit board assembly with good shock resistance |
| CN211831568U (en) * | 2020-04-10 | 2020-10-30 | 北京昆兰新能源技术有限公司 | Circuit board box with multiple fixing modes |
-
2020
- 2020-11-09 CN CN202011238452.5A patent/CN112271880A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2549842A1 (en) * | 2011-07-20 | 2013-01-23 | Continental Automotive GmbH | Vibration damper for circuit board of automotive control unit |
| CN208752739U (en) * | 2018-09-11 | 2019-04-16 | 福州东方小飞精密塑胶有限公司 | A kind of combined type POS machine shell |
| CN211745028U (en) * | 2019-10-11 | 2020-10-23 | 建昇电子科技（惠州）有限公司 | Circuit board assembly with good shock resistance |
| CN211831568U (en) * | 2020-04-10 | 2020-10-30 | 北京昆兰新能源技术有限公司 | Circuit board box with multiple fixing modes |
| CN211481260U (en) * | 2020-04-14 | 2020-09-11 | 深圳市深测检测技术有限公司 | Public environment measuring receiver |
| CN111757631A (en) * | 2020-06-24 | 2020-10-09 | 新大洲本田摩托(苏州)有限公司 | Controller binding post mounting and screwing device and mounting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112822376B (en) | Camera module and electronic equipment | |
| CN112260388B (en) | Power-off prevention device for electrifying electrical system | |
| CN112271880A (en) | Stepping motor driving device | |
| CN107578956A (en) | A kind of base of plug-in type miniature circuit breaker | |
| CN205095419U (en) | Electric connector | |
| CN208078727U (en) | A kind of intelligent monitor system power down protection supply unit | |
| CN112877895B (en) | Wireless jacquard guide bar device and warp knitting machine using same | |
| CN112858777B (en) | Ammeter change instrument that does not have a power failure in portable electric-energy metering box | |
| CN205029044U (en) | Module is built to electron | |
| CN205017116U (en) | Be suitable for wireless switch of electricity generation formula certainly of multiple button quantity configuration | |
| CN204836485U (en) | Blue -tooth earphone | |
| CN214771580U (en) | Clamping device for semiconductor cleaning device | |
| CN209724724U (en) | Multifunctional fan | |
| CN107578958A (en) | A kind of base of plug-in type miniature circuit breaker | |
| CN218602697U (en) | Cylindrical lithium battery with multiple explosion-proof mechanisms | |
| CN213814498U (en) | Computer power supply structure | |
| CN107994752B (en) | Self-generating device and wireless switch with same | |
| CN210432214U (en) | Programmable controller terminal module with locking device | |
| CN211125485U (en) | Fast permanent magnet vacuum circuit breaker | |
| CN206595197U (en) | Arc extinguishing electromagnetic contactor | |
| CN215182656U (en) | Comprehensive power utilization limit load experience device | |
| CN112448197A (en) | Contact type low-voltage power supply board and electric energy conversion power supply device for receiving low voltage | |
| JP6822899B2 (en) | Model railroad equipment | |
| CN214042053U (en) | Controller for visual detection | |
| CN215340174U (en) | Circuit board batch test equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210126 |
|
| RJ01 | Rejection of invention patent application after publication |