CN210826670U - Integrated single-step motor control box - Google Patents
Integrated single-step motor control box Download PDFInfo
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- CN210826670U CN210826670U CN201921720357.1U CN201921720357U CN210826670U CN 210826670 U CN210826670 U CN 210826670U CN 201921720357 U CN201921720357 U CN 201921720357U CN 210826670 U CN210826670 U CN 210826670U
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- control board
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- cover plate
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/30—Details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Pinball Game Machines (AREA)
Abstract
The application relates to the technical field of sewing machines, in particular to an integrated single-step motor control box which comprises a spindle motor, a control box shell, a main control board fixing frame and a rear cover plate and is characterized in that the control box shell is provided with a spindle motor installation cavity, a main control board installation cavity and a stepping motor installation cavity, the spindle motor installation cavity is provided with the spindle motor, the main control board fixing frame and the rear cover plate are fixedly installed in the main control board installation cavity, the stepping motor installation cavity is fixedly installed with the stepping motor, the control box shell is divided into three cavities, limited space is reasonably utilized, the volume of the control box shell is not increased under the condition that one stepping motor is additionally installed in the control box shell, the structure is more compact and reasonable, a designed circuit adopts a single main control board to be installed on a side plate of the control box shell and is effectively connected with the circuit board, has good heat dissipation effect.
Description
Technical Field
The application relates to the technical field of sewing machines, and particularly provides an integrated single-step motor control box.
Background
The existing sewing machine drives the control box to be hung on the back or hung down, the appearance is untidy, the functional thread behind the machine head is exposed, and the integral temperature of the control box rises when the sewing machine operates, so that the temperature is transmitted to the whole sewing machine head. The hanging control box of back of the body is installed on the window board behind the sewing machine aircraft nose, and fastening control box screw passes through the window board lock behind the aircraft nose on the aircraft nose, and the inside lubricating oil of sewing machine aircraft nose sees through the window board and has the oil leak condition to take place, maintains also inconvenient. Meanwhile, the back-hanging control box is installed on the sewing machine, and when the sewing machine is maintained, the shell of the control box can be fractured by the back-turning machine head.
The patent publication 2019210489582 discloses a sewing machine integrated control box for solving the above problems. This patent discloses a sewing machine is including the aircraft nose, the circuit board mount, the control box body, main control board and step-by-step board are installed to the circuit board mount, a serial communication port, sewing machine integration control box is still including USB board and control box dust cover, install main control board and step-by-step board on the circuit board mount both sides as the sub-assembly, the USB board is installed between control box inner wall and main control board, the control box dust cover sets up between step-by-step board and aircraft nose, still be provided with between circuit board mount and the step-by-step board and install socket sheath and cement resistance, the circuit board mount still sets up wired plug-in.
The above patent explains and discloses that install main control board and step-by-step board on circuit board mount both sides, main control board and step-by-step board as the key part of sewing machine operation, it can generate heat and need give off the heat in the operation, main control board and step-by-step board give off heat conduction and set up on the circuit board mount between the two above-mentioned, the circuit board mount that itself will play to give off heat forms new heat source between main control board and step-by-step board, such setting makes main control board and step-by-step board radiating effect discount greatly.
Disclosure of Invention
The integrated single-step motor control box is characterized in that a spindle motor installation cavity, a main control board installation cavity and a stepping motor installation cavity are arranged on the control box shell, the spindle motor installation cavity is provided with the spindle motor, the main control board installation cavity is fixedly provided with the main control board, the main control board fixing frame and the rear cover plate, and the stepping motor installation cavity is fixedly provided with the stepping motor. The main shaft motor is connected with a main shaft of the sewing machine and provides operation power for the sewing machine, the main shaft motor is connected with a hand wheel, the stepping motor provides power support for a backstitch device of the sewing machine, and the stepping motor is arranged below the main shaft motor (at the position of an original backstitch wrench). The integrated single-step motor control box is arranged on the head surface of a sewing machine, so that the integrated single-step motor control box is arranged on the head of the sewing machine more conveniently and quickly.
A first partition plate and a second partition plate are arranged among a main shaft motor installation cavity, a stepping motor installation cavity and a main control board installation cavity of the control box shell, the second partition plate is provided with a notch, and the first partition plate is provided with a wire guide groove; the spindle motor installation cavity and the stepping motor installation cavity are provided with a third partition plate and a fourth partition plate, the third partition plate and the fourth partition plate are provided with wire grooves, the wire grooves can serve as a heat transfer channel, wires can play a role in a heat convection channel, fixing columns are further arranged between the third partition plate and the fourth partition plate and used for fixedly connecting the control box shell to a machine head, the wire grooves are used for leading the wires of the main control board to the switch and the USB platelet, the USB platelet of the functional interface is arranged on the right side of the control box shell, the whole machine is convenient to assemble, and program upgrading can be realized through an interface on the USB platelet in a quick burning mode (an upgradable main control drive program, a stepping drive program, a panel program and a voice program). The bottom of above-mentioned control box casing is provided with the wind channel mouth to do benefit to the better heat dissipation of step motor installation intracavity.
The main control board mounting cavity is fixedly provided with a main control board, a main control board fixing frame and a rear cover plate, the main control board fixing frame and the rear cover plate are fixedly mounted inside the main control board mounting cavity of the control box shell, a main control board connecting fixing block is arranged between the main control board and the control box shell, one end of the main control board connecting fixing block is connected with the fixed control box shell, the other end of the main control board connecting fixing block is fixed on the main control board, and the main control board is fixed and close to a side plate of the control box shell. The bottom surface of the control box shell is provided with a screw hole which can fix the main control board and is connected with the fixing block, and the side plate of the control box shell is provided with a screw hole which can fix the main control board.
The main control board mounting cavity is fixedly provided with a main control board, a main control board fixing frame and a rear cover plate, the main control board fixing frame is fixed on the main control board by utilizing the through holes on the main control board, the main control board fixing frame is provided with screw holes matched with the through holes on the main control board, and the main control board fixing frame is fixed on the main control board by utilizing screws.
The integrated single-step motor control box is also provided with a triode, and the main control board fixing frame is provided with a triode attaching groove and a triode attaching surface; the triode is fixed on the triode attaching surface, so that the heat of the triode can be conducted to the main control board fixing frame at the first time, and quick heat dissipation is facilitated; the triode clinging groove is provided with a clinging groove with the same shape as the triode, the triode is fixedly clinged to the triode clinging groove, and the purpose of rapid heat dissipation is achieved.
The main control board fixing frame is provided with a heating panel, the main control board fixing frame is installed in the notch of the control box shell, the heating panel is slightly smaller than the notch of the control box shell, and the heating panel of the main control board fixing frame falls into the notch of the control box shell. The fixing main control board is connected with the fixing block to fix the main control board on the side plate of the main control board mounting cavity, and the main control board and the side plate of the main control board mounting cavity are arranged in parallel. The main control board is fixedly connected with the main control board fixing frame, then the main control board connecting fixing block is fixed on the main control board, an operator fixes the main control board and the main control board fixing frame together with the triode in the main control board mounting cavity by utilizing the main control board connecting fixing block and the screw hole in the main control board mounting cavity side plate, assembly is completed, and the integrated design of the single-step motor control box is realized.
After the main control board and the main control board fixing frame are fixed on the main control board mounting cavity side plate, the rear cover plate cover needs to be fixed on the main control board mounting cavity in a closing mode, a socket abdicating face is arranged on the lower portion of the rear cover plate, and the socket abdicating face refers to the face, higher than the socket abdicating face, of a plug fixed on the main control board of the main control board mounting cavity in the closing mode of the rear cover plate cover.
The upper part of the rear cover plate is provided with a cover surface, the socket abdicating surface is higher than the cover surface, the cover surface is also provided with a fixing plate, one side of the cover surface, which is close to the side plate of the main control plate installation cavity, is lower than the main control plate, the socket abdicating surface is arranged at the same height as the fixing plate, and the fixing plate is provided with a first rear cover plate fixing hole for fixing a rear cover plate of the motor and a second rear cover plate fixing hole for fixing the rear cover plate on the control box shell; the rear cover plate is also provided with a concave vertical plate I matched with the main control board fixing frame, and a vertical plate II matched with the partition plate I, and the vertical plate II is positioned on a wire groove of the partition plate I. The fixing hole is formed in the socket receding surface, opposite to the fixing plate, of the rear cover plate, the fixing hole and the rear cover plate fixing hole are used for fixing the rear cover plate together, namely the rear cover plate is fixed on the control box shell, and the wire leading-out hole is formed in the position close to the fixing hole.
Foretell socket is stepped down and is provided with the concave part position that can fix the motor back shroud installation on the back shroud between face and the fixed plate, the integration single step motor control box of this application still including the motor back shroud, motor back shroud upper portion ear mounting hole has, motor back shroud lower part inserted sheet has, utilize the inserted sheet to insert on the face is stepped down to the socket, utilize back shroud fixed orifices one to fix the motor back shroud on the capping of capping, back shroud fixed orifices one both covers the capping and covers the main control board that exceeds the capping. According to the fixing column of the control box shell of the integrated single-step motor control box, the control box shell is fixed on the machine head through screws, and the integrated single-step motor control box is assembled on a sewing machine.
The beneficial effect of this application is: by adopting the integrated design, the control box is integrally connected with the head of the sewing machine, and the appearance of the whole machine is simpler. The control box shell is divided into three cavities, so that limited space is reasonably utilized, the volume of the control box shell is not increased under the condition that a stepping motor is additionally installed on the control box shell, the structure is more compact and reasonable, a single main control board is arranged on a side plate of the control box shell and is effectively connected with a circuit board fixing frame, and a good heat dissipation effect is achieved; meanwhile, the circuit board fixing frame is located at the hand wheel vent to form an air channel, so that the overall operation temperature of the control box is reduced.
Drawings
FIG. 1 is an exploded view of the structural features of the integrated single step motor control cabinet of the present application;
FIG. 2 is a block diagram of the control box assembly of the integrated single step motor control box of the present application;
FIG. 3 is a schematic view of the interior of the control box of the integrated single step motor control box of the present application;
FIG. 4 is a schematic structural view of a rear cover plate of the integrated single-step motor control box of the present application;
FIG. 5 is a schematic view of a motor back cover plate of the integrated single step motor control box of the present application;
fig. 6 is a schematic structural view of a main control board fixing frame of the integrated single-step motor control box of the present application.
In the drawings, the reference numbers: 1. a control box housing; 11. a spindle motor mounting cavity; 12. a main control board mounting cavity; 13. a step motor installation cavity, 14, a first partition plate; 15. a second clapboard; 16. a third clapboard; 17. a fourth clapboard; 18. a notch; 19. a wire guide groove; 101. an air duct opening; 102. a side plate; 103. fixing a column; 2, a main control board; 3. a main control panel fixing frame; 31. the triode is attached to the groove; 32. a triode abutting surface; 33. a heat dissipation plate; 4. a spindle motor; 5. a rear cover plate; a socket relief surface; 52. covering; 53. a fixing plate; 54. a first concave vertical plate; 55. a second vertical plate; 56. a fixing hole; 57. a wire lead-out hole; 58. a first rear cover plate fixing hole; 59. a second rear cover plate fixing hole; 6. a motor rear cover plate; 61. a lug mounting hole; 62. inserting sheets; 7. the main control board is connected with the fixed block; a triode; 9, U-shaped buckles; 91. a switch; 92. a USB platelet; 93. a handwheel.
Detailed Description
Preferred embodiments of the present application will be described in detail below with reference to the accompanying drawings so that the advantages and features of the application can be more readily understood by those skilled in the art, and thus the scope of the application will be more clearly and clearly defined.
Fig. 1, 2 and 3 show that the integrated single-step motor control box of the present application includes a main shaft motor 4, a control box housing 1, a main control board 2, a main control board fixing frame 3 and a rear cover plate 5, and is characterized in that the control box housing 1 is provided with a main shaft motor mounting cavity 11, a main control board mounting cavity 12 and a stepping motor mounting cavity 13, the main shaft motor 4 is mounted in the main shaft motor mounting cavity 11, the main control board mounting cavity 12 is fixedly mounted with the main control board 2, the main control board fixing frame 3 and the rear cover plate 5, and the stepping motor mounting cavity 13 is fixedly mounted with a stepping motor. The spindle motor 4 is connected to a spindle of the sewing machine and supplies operation power to the sewing machine, the spindle motor 4 is connected to a hand wheel 93, and the stepping motor supplies power support to a backstitch device of the sewing machine. The integrated single-step motor control box further comprises a motor rear cover plate 6, and the motor rear cover plate 6 is fixed on the rear cover plate 5.
Fig. 3 shows an internal structure of the control box housing 1, a first partition plate 14 and a second partition plate 15 are arranged between the spindle motor mounting cavity 11, the stepping motor mounting cavity 13 and the main control board mounting cavity 12 of the control box housing 1, the second partition plate 15 is provided with a gap 18, and the first partition plate 14 is provided with a wire guide groove 19; a third partition plate 16 and a fourth partition plate 17 are arranged between the spindle motor installation cavity 11 and the stepping motor installation cavity 13, a wire guide groove 19 is formed in the third partition plate 16 and the fourth partition plate 17, a fixing column 103 is further arranged between the third partition plate 16 and the fourth partition plate 17, the fixing column 103 is used for fixedly connecting the control box shell 1 to a machine head, and the wire guide groove 19 is used for leading wires of the main control board 2 to the switch 91 and the USB small board 92. The bottom of above-mentioned control box casing 1 is provided with wind gap 101 to do benefit to the better heat dissipation of step motor in the step motor installation cavity 13.
The installation of above-mentioned main control board installation cavity 12 is fixed with main control board 2, main control board mount 3 and back shroud 5, and it is then actually that main control board 2, main control board mount 3 and back shroud 5 install and fix inside main control board installation cavity 12 of control box casing 1, is provided with main control board between above-mentioned main control board 2 and the control box casing 1 and connects fixed block 7, and fixed control box casing 1 is connected to the one end that main control board connects fixed block 7, and the other end is fixed on main control board 2, main control board 2 fixed and be close to the curb plate of control box casing 1. The bottom surface of the main control board mounting cavity 12 of the control box housing 1 is provided with a screw hole for fixing the main control board connecting fixing block 7 (in fig. 1), and the side plate 102 of the main control board mounting cavity 12 of the control box housing 1 is provided with a screw hole for fixing the main control board 2.
In fig. 1, fig. 2 and fig. 3, the main control board mounting cavity 12 is fixedly mounted with a main control board 2, a main control board fixing frame 3 and a rear cover plate 5, specifically: the main control board fixing frame 3 is fixed on the main control board 2 by using the through holes on the main control board 2, the main control board fixing frame 3 is provided with screw holes matched with the through holes on the main control board 2, and the main control board fixing frame 3 is fixed on the main control board 2 by using screws.
In fig. 1 and fig. 6, the integrated single-step motor control box of the present application further has a transistor 8, and the main control board fixing frame 3 has a transistor abutting groove 31 and a transistor abutting surface 32; the triode attaching surface 32 is provided with a screw hole for installing and fixing the triode 8, and the triode 8 is fixed on the triode attaching surface 32, so that the heat of the triode 8 can be conducted to the main control board fixing frame 3 at the first time, and quick heat dissipation is facilitated; the triode clinging groove 31 is provided with a clinging groove with the same shape as the triode 8, the triode 8 is fixedly clinged to the triode clinging groove 31, and the purpose of rapid heat dissipation is also achieved.
The main control board fixing frame 3 is provided with a heat dissipation plate 33, the main control board fixing frame 3 is installed in the notch 18 of the control box shell 1, the heat dissipation plate 33 is slightly smaller than the notch 18 of the control box shell 1, and the heat dissipation plate 33 of the main control board fixing frame 3 falls into the notch 18 of the control box shell 1. The main control panel 2 is fixedly installed on the side plate 102 of the main control panel installation cavity 12 by using the fixed main control panel connecting fixed block 7, and the main control panel 2 is arranged in parallel with the side plate 102 of the main control panel installation cavity 12. After the main control board 2 is fixedly connected with the main control board fixing frame 3, the main control board connecting fixing block 7 is fixed on the main control board 2, and an operator fixes the main control board 2 and the main control board fixing frame 3 together with the triode 8 inside the main control board mounting cavity 12 by using the screw holes in the main control board connecting fixing block 7 and the side plate 102 of the main control board mounting cavity 12, so that the assembly is completed.
Fig. 1, fig. 2 and fig. 4 show that, after the main control board 2 and the main control board fixing frame 3 are fixed on the main control board mounting cavity 12 side plate, the rear cover plate 5 is required to be covered and fixed on the main control board mounting cavity 12, the lower part of the rear cover plate 5 is provided with a socket abdicating surface 51, the socket abdicating surface 51 means that the plug fixed on the main control board 2 of the main control board mounting cavity 12 is covered and fixed by the rear cover plate 5 and is higher than the socket abdicating surface 51.
The upper part of the rear cover plate 5 is provided with a cover surface 52, the socket receding surface 51 is higher than the cover surface 52, the cover surface 52 is also provided with a fixing plate 53, one side of the cover surface 52 close to the side plate 102 of the main control plate installation cavity 12 is lower than the main control plate 2, the socket receding surface 51 and the fixing plate 53 are arranged at the same height, and the fixing plate 53 is provided with a first rear cover plate fixing hole 58 for fixing the rear cover plate 6 of the motor and a second rear cover plate fixing hole 59 for fixing the rear cover plate 5 on the control box shell 1; the rear cover plate 5 is also provided with a concave vertical plate I54 matched with the main control plate fixing frame 3, the rear cover plate 5 is also provided with a vertical plate II 55 matched with the first partition plate 14, and the vertical plate II 55 is positioned on the wire guide groove 19 of the first partition plate 14. The rear cover plate 5 is provided with a fixing hole 56 on the socket receding surface 51 corresponding to the fixing plate 53, the fixing hole 56 and the rear cover plate fixing hole two 59 fix the rear cover plate 5 together, a lead wire leading-out hole 57 is provided near the fixing hole 56, and the lead wire leading-out hole 57 is provided with a U-shaped buckle 9.
As shown in fig. 1 and 5, a concave portion capable of mounting and fixing the motor rear cover plate 6 on the rear cover plate 5 is disposed between the socket receding surface 51 and the fixing plate 53, the integrated single-step motor control box of the present application further includes the motor rear cover plate 6, the upper portion of the motor rear cover plate 6 is provided with a lug mounting hole 61, the lower portion of the motor rear cover plate 6 is provided with an insertion piece 62, the insertion piece 62 is inserted into the socket receding surface 51, the motor rear cover plate 6 is fixed on the cover surface 52 of the cover surface 52 by using a rear cover plate fixing hole one 58, and the rear cover plate fixing hole one 58 covers both the cover surface 52 and the main control panel 2 higher than the cover surface 52.
In fig. 1, the fixing column 103 of the control box shell 1 of the integrated single-step motor control box of the application is fixed on the machine head by the fixing column 103 through screws, so that the integrated single-step motor control box is assembled on the sewing machine.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.
Claims (10)
1. An integrated single-step motor control box comprises a spindle motor, a control box shell, a main control board fixing frame and a rear cover plate, it is characterized in that the control box shell is provided with a main shaft motor installation cavity, a main control board installation cavity and a stepping motor installation cavity, the main shaft motor installation cavity is provided with a main shaft motor, the main control board installation cavity is fixedly provided with a main control board, a main control board fixing frame and a rear cover plate, the main control board fixing frame is fixed on the main control board, the main control board is fixed and close to the side plate of the control box shell, the rear cover plate is fixed on the control box shell, the integrated single-step motor control box further comprises a motor rear cover plate, and the motor rear cover plate is fixed on the rear cover plate.
2. The integrated single-step motor control cabinet as claimed in claim 1, wherein a first partition plate and a second partition plate are arranged among the spindle motor installation cavity, the stepping motor installation cavity and the main control board installation cavity of the control cabinet shell, the second partition plate is provided with a notch, and the first partition plate is provided with a wire guide groove; and a third partition plate and a fourth partition plate are arranged between the spindle motor installation cavity and the stepping motor installation cavity, the third partition plate and the fourth partition plate are provided with wire grooves, and fixing columns are further arranged between the third partition plate and the fourth partition plate.
3. The integrated single-stepping motor control cabinet according to claim 1, wherein an air duct opening is formed in the bottom of the control cabinet shell, a main control panel connecting and fixing block is arranged between the main control panel and the control cabinet shell, a screw hole capable of fixing the main control panel connecting and fixing block is formed in the bottom surface of the main control panel mounting cavity of the control cabinet shell, and a screw hole capable of fixing the main control panel is formed in a side plate of the main control panel mounting cavity of the control cabinet shell.
4. The integrated single-step motor control cabinet according to claim 1, wherein the main control board fixing frame is provided with screw holes matched with the through holes on the main control board.
5. The integrated single-step motor control box according to claim 1, further comprising a triode, wherein the main control board fixing frame is provided with a triode attaching groove and a triode attaching surface; the triode paste and lean on the face on be provided with the screw that can install fixed triode, the triode paste and lean on the groove and have with the triode shape the same paste and lean on the groove.
6. The integrated single-stepping motor control cabinet according to claim 1, wherein the main control board holder has a heat dissipation plate, the main control board holder is installed in a notch of the control cabinet housing, the heat dissipation plate is slightly smaller than the notch of the control cabinet housing, and the heat dissipation plate of the main control board holder falls into the notch of the control cabinet housing.
7. The integrated single-step motor control cabinet according to claim 1, wherein a socket receding surface is arranged at the lower part of the rear cover plate, a cover surface is arranged at the upper part of the rear cover plate, a fixing plate is arranged on the cover surface, a first concave vertical plate matched with a fixing frame of a main control plate is arranged on the rear cover plate, and a second vertical plate matched with the first partition plate is further arranged on the rear cover plate.
8. The integrated single-step motor control cabinet according to claim 7, wherein the socket receding surface is a socket receding surface higher than a plug fixed on a main control board of the main control board mounting cavity by covering a rear cover plate, the socket abdication surface is higher than the cover surface, one side of the cover surface close to the side plate of the main control panel installation cavity is lower than the main control panel, the socket abdicating surface is arranged at the same height with the fixed plate, the fixed plate is provided with a first rear cover plate fixing hole for fixing a rear cover plate of the motor and a second rear cover plate fixing hole for fixing the rear cover plate on the shell of the control box, the second vertical plate is positioned on the wire groove of the first partition plate, the rear cover plate is provided with a fixing hole on the socket abdicating surface relative to the fixing plate, the fixing hole and the rear cover plate fixing hole are used for fixing the rear cover plate together, a wire leading-out hole is formed near the fixing hole, and a U-shaped buckle is arranged on the wire leading-out hole.
9. The integrated single-step motor control box according to claim 7, wherein a recess is formed between the socket receding surface and the fixing plate for fixing the motor back cover plate to the back cover plate, the upper portion of the motor back cover plate has a mounting hole for a lug, and the lower portion of the motor back cover plate has a tab.
10. The integrated single-step motor control cabinet according to claim 2, wherein the fixing post fixes the control cabinet housing to the handpiece by a screw.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921048958 | 2019-07-06 | ||
| CN2019210489582 | 2019-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210826670U true CN210826670U (en) | 2020-06-23 |
Family
ID=68867261
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921720357.1U Active CN210826670U (en) | 2019-07-06 | 2019-10-14 | Integrated single-step motor control box |
| CN201910974792.5A Withdrawn CN110592832A (en) | 2019-07-06 | 2019-10-14 | Integrated single-step motor control box |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910974792.5A Withdrawn CN110592832A (en) | 2019-07-06 | 2019-10-14 | Integrated single-step motor control box |
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| Country | Link |
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| CN (2) | CN210826670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110592832A (en) * | 2019-07-06 | 2019-12-20 | 琦星智能科技股份有限公司 | Integrated single-step motor control box |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004004930U1 (en) * | 2004-03-26 | 2005-08-11 | Dürkopp Adler AG | Sewing machine has hinged portal arm on base plate with gravity-operated power supply switch at same height as drive shaft |
| CN202786726U (en) * | 2012-07-19 | 2013-03-13 | 中捷缝纫机股份有限公司 | Hand wheel of sewing machine |
| CN203884100U (en) * | 2014-05-29 | 2014-10-15 | 中山大洋电机股份有限公司 | Motor controller and motor using same |
| CN104831481B (en) * | 2015-05-26 | 2018-01-26 | 拓卡奔马机电科技有限公司 | The electric control integral structure of sewing machine |
| CN207940790U (en) * | 2017-09-28 | 2018-10-09 | 九阳股份有限公司 | A kind of electromagnetic heating type food processor of good heat dissipation |
| CN210826670U (en) * | 2019-07-06 | 2020-06-23 | 琦星智能科技股份有限公司 | Integrated single-step motor control box |
-
2019
- 2019-10-14 CN CN201921720357.1U patent/CN210826670U/en active Active
- 2019-10-14 CN CN201910974792.5A patent/CN110592832A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110592832A (en) * | 2019-07-06 | 2019-12-20 | 琦星智能科技股份有限公司 | Integrated single-step motor control box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110592832A (en) | 2019-12-20 |
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