CN112423501A - Dustproof step driver that radiating effect is good - Google Patents
Dustproof step driver that radiating effect is good Download PDFInfo
- Publication number
- CN112423501A CN112423501A CN202011237824.2A CN202011237824A CN112423501A CN 112423501 A CN112423501 A CN 112423501A CN 202011237824 A CN202011237824 A CN 202011237824A CN 112423501 A CN112423501 A CN 112423501A
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- CN
- China
- Prior art keywords
- heat dissipation
- mounting
- driver
- shell
- plate
- 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.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P8/00—Arrangements for controlling dynamo-electric motors of the kind having motors rotating step by step
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1427—Housings
- H05K7/1432—Housings specially adapted for power drive units or power converters
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a stepping driver with good dustproof and heat dissipation effects, which comprises a shell, a driver body, a heat dissipation mechanism and a protection mechanism, wherein the shell is provided with a first opening and a second opening; the heat dissipation mechanism comprises a heat dissipation plate, a fan assembly and a mounting assembly, the fan assembly is arranged on the bottom surface inside the shell, the heat dissipation plate is arranged at the upper end of the fan assembly, and the mounting assembly is arranged on the heat dissipation plate; the mounting assembly comprises a damping spring and a mounting plate, one end of the damping spring is fixedly connected with the heat dissipation plate, and the other end of the damping spring is fixedly connected with the mounting plate; protection component includes protection casing, baffle and flexible subassembly, and the bottom mounting of two flexible subassemblies is on the bottom surface of heating panel, two flexible subassembly tops and protection casing fixed connection, and four baffles are vertical to be fixed in the protection casing edge, have solved and have seted up the louvre on the traditional step driver among the prior art, lead to inside to fall into the problem that the dust breaks down easily.
Description
Technical Field
The invention relates to the field of stepping drivers, in particular to a stepping driver with good dustproof and heat dissipation effects.
Background
A stepper motor driver is an actuator that converts electrical pulses into angular displacements. When the step driver receives a pulse signal, it drives the step motor to rotate by a fixed angle (called "step angle") in a set direction, and the rotation of the step motor is performed step by the fixed angle. The angular displacement can be controlled by controlling the number of pulses, so that the aim of accurate positioning is fulfilled; meanwhile, the rotating speed and the rotating acceleration of the motor can be controlled by controlling the pulse frequency, so that the purposes of speed regulation and positioning are achieved. The high-resolution-ratio large and medium-sized numerical control equipment is widely applied to large and medium-sized numerical control equipment with higher resolution ratio, such as engraving machines, crystal grinding machines, medium-sized numerical control machines, computerized embroidery machines, packaging machines, fountains, glue dispensers, blanking and feeding systems and the like.
A too high temperature of the stepping motor first causes the magnetic material of the motor to demagnetize, resulting in a drop in torque or even loss. The maximum temperature allowed by the motor exterior depends on the demagnetization point of different motor magnetic materials. Generally, the demagnetizing point of the magnetic material is above 130 ℃, so the surface temperature of the stepping motor is completely normal at 80-90 ℃.
At present traditional step driver need dispel the heat to it at the during operation, just so set up the louvre on the device, set up the louvre and can lead to not using the time, inside dust that falls leads to equipment to break down, has set up the louvre on traditional step driver among the prior art, leads to inside to fall into the problem that the dust breaks down easily.
Disclosure of Invention
The invention provides a stepping driver with good dustproof and heat dissipation effects, which solves the problem that in the prior art, the traditional stepping driver is provided with heat dissipation holes, so that the problem that the interior of the stepping driver is easy to break down due to dust falling into the stepping driver is solved.
In order to achieve the purpose, the invention provides the following technical scheme: a stepping driver with good dustproof and heat dissipation effects comprises a shell, a driver body, a heat dissipation mechanism and a protection mechanism; the heat dissipation mechanism is arranged in the shell, the driver body is arranged on the heat dissipation mechanism, and the protection mechanism is arranged on the heat dissipation mechanism;
the heat dissipation mechanism comprises a heat dissipation plate, a fan assembly and a mounting assembly, the fan assembly is arranged on the bottom surface inside the shell, the heat dissipation plate is arranged at the upper end of the fan assembly and is in sealing connection with the vertical surface of the shell, and the mounting assembly is arranged on the heat dissipation plate; the mounting assembly comprises a damping spring and a mounting plate, one end of the damping spring is fixedly connected with the heat dissipation plate, and the other end of the damping spring is fixedly connected with the mounting plate;
the protection component comprises a protection cover, a baffle and a telescopic component, wherein the bottom end of the telescopic component is fixed on the bottom surface of the heating panel, the top end of the telescopic component is fixedly connected with the protection cover, and the baffle is vertically fixed on the edge of the protection cover and is attached to the vertical surface of the outer side of the shell.
Preferably, the fan assembly comprises a driving motor and fan blades, the driving motor is fixed on the bottom surface of the shell, and the fan blades are fixedly connected with an output shaft of the driving motor.
Preferably, the telescopic component comprises a telescopic motor and a telescopic rod, the telescopic motor is arranged on the heat dissipation plate, one end of the telescopic rod is fixedly connected with the output end of the telescopic motor, and the other end of the telescopic rod is fixedly connected with the protective cover.
Preferably, the middle part of the mounting plate is provided with a mounting groove, and the driver body is positioned in the mounting groove; the mounting groove is symmetrically provided with two groove walls, a rectangular groove is formed in the rectangular groove, a limiting spring is arranged in the rectangular groove, one end of the fixing column is connected with the limiting spring, and the other end of the fixing column is attached to the driver body.
Preferably, the heat dissipation plate is provided with a plurality of heat dissipation holes.
The invention has the beneficial effects that: the invention comprises a shell, a driver body, a heat dissipation mechanism and a protection mechanism; the heat dissipation mechanism comprises a heat dissipation plate, a fan assembly and a mounting assembly, the fan assembly is arranged on the bottom surface inside the shell, the heat dissipation plate is arranged at the upper end of the fan assembly, and the mounting assembly is arranged on the heat dissipation plate; the mounting assembly comprises a damping spring and a mounting plate, one end of the damping spring is fixedly connected with the heat dissipation plate, and the other end of the damping spring is fixedly connected with the mounting plate; the protection assembly comprises a protection cover, baffles and telescopic assemblies, the bottom ends of the two telescopic assemblies are fixed on the bottom surface of the heat dissipation plate, the top ends of the two telescopic assemblies are fixedly connected with the protection cover, and the four baffles are vertically fixed on the edge of the protection cover; set up the driver body on the heating panel, set up flexible subassembly on the heating panel again, the protection casing is connected on the top of flexible subassembly, and when the operation, the protection casing risees and opens, and fan assembly rotates the heat dissipation, and the back is closed to equipment, and the protection casing descends, closes the casing, prevents that the dust from falling into, has solved and has seted up the louvre on having traditional step driver among the prior art, leads to inside to fall into the problem that the dust breaks down easily.
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 step driver with good dustproof and heat dissipation effects according to the present invention;
FIG. 2 is a schematic view of a mounting plate structure according to the present invention.
In the figure: 1. a housing; 2. a drive motor; 3. a fan blade; 4. a heat dissipation plate; 5. a telescopic motor; 6. a telescopic rod; 7. mounting a plate; 8. a driver body; 9. a protective cover; 10. a baffle plate; 11. a damping spring; 12. heat dissipation holes; 13. mounting grooves; 14. fixing a column; 15. and a limiting spring.
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 driver with good dustproof and heat dissipation effects comprises a shell 1, a driver body 8, a heat dissipation mechanism and a protection mechanism; the heat dissipation mechanism is arranged in the shell 1, the driver body 8 is arranged on the heat dissipation mechanism, the protection mechanism is arranged on the heat dissipation mechanism, the heat dissipation mechanism is used for dissipating heat generated when the driver body 8 operates, and the protection assembly is used for preventing dust from falling into the driver body 8;
the heat dissipation mechanism comprises a heat dissipation plate 4, a fan assembly and a mounting assembly, the fan assembly is arranged on the bottom surface inside the shell 1, the heat dissipation plate 4 is arranged at the upper end of the fan assembly and is in sealing connection with the vertical surface of the shell 1, and the mounting assembly is arranged on the heat dissipation plate 4; the mounting assembly comprises a damping spring 11 and a mounting plate 7, one end of the damping spring 11 is fixedly connected with the heat dissipation plate 4, the other end of the damping spring 11 is fixedly connected with the mounting plate 7, when the fan assembly runs, heat generated by rotation of the fan assembly is discharged out of the shell 1, so that equipment running faults caused by excessive heat accumulation are avoided, and the damping spring 11 can buffer vibration generated when the driver body 1 runs;
the protection component comprises a protection cover 9, a baffle plate 10 and a telescopic component, the bottom ends of the two telescopic components are fixed on the bottom surface of the heat dissipation plate 4, the top ends of the two telescopic components are fixedly connected with the protection cover 9, the four baffle plates 10 are vertically fixed on the edge of the protection cover 9 and are attached to the vertical surface outside the shell 1, when the equipment is closed, the telescopic component drives the protection cover 9 to move downwards to seal the bottom end of the shell 1, and the dust which stops the equipment for a long time is prevented from falling into the inside of the driver body 1.
Wherein, fan unit includes driving motor 2 and flabellum 3, and on driving motor 2 was fixed in the bottom surface of casing 1, flabellum 3 and driving motor 2's output shaft fixed connection, driving motor 2 drive flabellum 3 rotates, dispels the heat.
Wherein, flexible subassembly includes flexible motor 5 and telescopic link 6, and on the heating panel 4 was located to flexible motor 5, 6 one end of telescopic link and the output fixed connection of flexible motor 5, the other end and the protection casing 9 fixed connection of telescopic link 6, flexible motor 5 drive god's telescopic link 6 removal from top to bottom drives the reduction of the rising of protection casing 9 for 1 top of casing is opened and is closed.
Wherein, the middle part of the mounting plate 7 is provided with a mounting groove 13, and the driver body 8 is positioned in the mounting groove 13; a rectangle recess has been seted up on two cell walls of mounting groove 13 symmetry, the inside spacing spring 15 that is provided with of rectangle recess, and 14 one end of fixed column are connected with spacing spring 15, and the 14 other ends of fixed column are laminated with driver body 8, and driver body 1 is placed inside mounting groove 13, fixes 14 and prevents that driver body 1 from taking place to rock.
Wherein, the heat dissipation plate 4 is provided with a plurality of heat dissipation holes 12.
The working principle and the using process of the invention are as follows: during the use, driver body 1 is placed inside mounting groove 13, it prevents that driver body 1 from taking place to rock to fix 14, flexible motor 5 drive god telescopic link 6 rebound drives the rising of protection casing 9, make 1 top of casing open, driving motor 2 drive flabellum 3 rotates, the heat that will produce, the outside of discharge casing 1, when equipment is closed, flexible motor 5 drive god telescopic link 6 rebound drives the decline of protection casing 9, make 1 top of casing close, seal the bottom of casing 1, prevent that the long-time stall dust of equipment from falling into the inside of driver body 1, there is the louvre on the traditional step driver among the prior art to have been solved, lead to inside to falling into the problem that the dust breaks down easily.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A stepping driver with good dustproof and heat dissipation effects is characterized by comprising a shell (1), a driver body (8), a heat dissipation mechanism and a protection mechanism; the heat dissipation mechanism is arranged in the shell (1), the driver body (8) is arranged on the heat dissipation mechanism, and the protection mechanism is arranged on the heat dissipation mechanism;
the heat dissipation mechanism comprises a heat dissipation plate (4), a fan assembly and a mounting assembly, the fan assembly is arranged on the bottom surface inside the shell (1), the heat dissipation plate (4) is arranged at the upper end of the fan assembly and is in sealing connection with the vertical surface of the shell (1), and the mounting assembly is arranged on the heat dissipation plate (4); the mounting assembly comprises a damping spring (11) and a mounting plate (7), one end of the damping spring (11) is fixedly connected with the heat dissipation plate (4), and the other end of the damping spring (11) is fixedly connected with the mounting plate (7);
the protection component comprises a protection cover (9), a baffle (10) and a telescopic component, wherein the bottom end of the telescopic component is fixed on the bottom surface of the heating panel (4), the top end of the telescopic component is fixedly connected with the protection cover (9), and the baffle (10) is vertically fixed on the edge of the protection cover (9) and is attached to the vertical surface of the outer side of the shell (1).
2. The stepping driver with good dustproof and heat dissipation effects as claimed in claim 1, wherein the fan assembly comprises a driving motor (2) and fan blades (3), the driving motor (2) is fixed on the bottom surface of the casing (1), and the fan blades (3) are fixedly connected with an output shaft of the driving motor (2).
3. The stepping driver with good dustproof and heat dissipation effects as recited in claim 1, wherein the telescopic assembly comprises a telescopic motor (5) and a telescopic rod (6), the telescopic motor (5) is arranged on the heat dissipation plate (4), one end of the telescopic rod (6) is fixedly connected with the output end of the telescopic motor (5), and the other end of the telescopic rod (6) is fixedly connected with the protective cover (9).
4. The stepping driver with good dustproof and heat dissipation effects as recited in claim 1, wherein a mounting groove (13) is formed in the middle of the mounting plate (7), and the driver body (8) is located inside the mounting groove (13); a rectangular groove is formed in two symmetrical groove walls of the mounting groove (13), a limiting spring (15) is arranged inside the rectangular groove, one end of a fixing column (14) is connected with the limiting spring (15), and the other end of the fixing column (14) is attached to the driver body (8).
5. The stepping driver with good dustproof and heat dissipation effects as claimed in claim 1, wherein said heat dissipation plate (4) is provided with a plurality of heat dissipation holes (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011237824.2A CN112423501A (en) | 2020-11-09 | 2020-11-09 | Dustproof step driver that radiating effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011237824.2A CN112423501A (en) | 2020-11-09 | 2020-11-09 | Dustproof step driver that radiating effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112423501A true CN112423501A (en) | 2021-02-26 |
Family
ID=74782149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011237824.2A Pending CN112423501A (en) | 2020-11-09 | 2020-11-09 | Dustproof step driver that radiating effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112423501A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113254890A (en) * | 2021-06-01 | 2021-08-13 | 中电万维信息技术有限责任公司 | Android software protection device based on diversity of virtual machines and use method thereof |
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| CN208874078U (en) * | 2018-08-22 | 2019-05-17 | 贵州科纳德电气设备有限公司 | A kind of heat radiating type transformer power distribution cabinet |
| CN208955442U (en) * | 2018-10-12 | 2019-06-07 | 广州市顺承电气设备有限公司 | It is a kind of with can automatic cooling function power distribution cabinet |
| CN209002289U (en) * | 2018-08-22 | 2019-06-18 | 河南省云乐科技有限公司 | A kind of heat dissipation base suitable for router |
| CN209998915U (en) * | 2019-04-18 | 2020-01-31 | 江西中信华电子工业有限公司 | abrasive belt flattening device for processing printed circuit board |
| CN210641200U (en) * | 2019-07-14 | 2020-05-29 | 成都师范学院 | Historical event recording device |
| CN211180732U (en) * | 2020-01-13 | 2020-08-04 | 江西同天设计管理有限公司 | Computer equipment protection casing with dustproof function |
| CN211378632U (en) * | 2020-03-03 | 2020-08-28 | 李一鸣 | Physical experiment power supply protection device for students |
| CN211556455U (en) * | 2020-03-23 | 2020-09-22 | 苏州盛密达电气有限公司 | Heat dissipation type box transformer complete equipment |
-
2020
- 2020-11-09 CN CN202011237824.2A patent/CN112423501A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070291578A1 (en) * | 2006-06-17 | 2007-12-20 | Maguire Stephen B | Gravimetric blender with power hopper cover |
| CN207854315U (en) * | 2017-12-22 | 2018-09-11 | 深圳市辉志腾科技有限公司 | A kind of heat-radiating dustproof device of communication apparatus |
| CN208874078U (en) * | 2018-08-22 | 2019-05-17 | 贵州科纳德电气设备有限公司 | A kind of heat radiating type transformer power distribution cabinet |
| CN209002289U (en) * | 2018-08-22 | 2019-06-18 | 河南省云乐科技有限公司 | A kind of heat dissipation base suitable for router |
| CN208955442U (en) * | 2018-10-12 | 2019-06-07 | 广州市顺承电气设备有限公司 | It is a kind of with can automatic cooling function power distribution cabinet |
| CN209998915U (en) * | 2019-04-18 | 2020-01-31 | 江西中信华电子工业有限公司 | abrasive belt flattening device for processing printed circuit board |
| CN210641200U (en) * | 2019-07-14 | 2020-05-29 | 成都师范学院 | Historical event recording device |
| CN211180732U (en) * | 2020-01-13 | 2020-08-04 | 江西同天设计管理有限公司 | Computer equipment protection casing with dustproof function |
| CN211378632U (en) * | 2020-03-03 | 2020-08-28 | 李一鸣 | Physical experiment power supply protection device for students |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113254890A (en) * | 2021-06-01 | 2021-08-13 | 中电万维信息技术有限责任公司 | Android software protection device based on diversity of virtual machines and use method thereof |
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Application publication date: 20210226 |
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| RJ01 | Rejection of invention patent application after publication |