CN203700742U - Integrated sewing machine servo control device - Google Patents
Integrated sewing machine servo control device Download PDFInfo
- Publication number
- CN203700742U CN203700742U CN201320751782.3U CN201320751782U CN203700742U CN 203700742 U CN203700742 U CN 203700742U CN 201320751782 U CN201320751782 U CN 201320751782U CN 203700742 U CN203700742 U CN 203700742U
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- China
- Prior art keywords
- circuit board
- heat
- control circuit
- aluminium plate
- sewing machines
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- Expired - Lifetime
Links
- 238000009958 sewing Methods 0.000 title claims abstract description 59
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 59
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 59
- 239000004411 aluminium Substances 0.000 claims abstract description 58
- 238000007789 sealing Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model provides an integrated sewing machine servo control device, belongs to the technical field of machinery, and aims to solve the problems that the existing motor electronically-controlled integrated lockstitch sewing machine is great in calorific value and dust can easily enter the lockstitch sewing machine. The integrated sewing machine servo control device comprises a shell, wherein the interior of the shell is a cavity; a servo motor connected with the spindle of a sewing machine is arranged in the shell; a control circuit board and a radiating aluminium plate matched with the control circuit board in shape are fixedly connected into the shell and in the direction vertical to the spindle of the sewing machine; the control circuit board is connected onto the inner side of the radiating aluminium plate and the radiating aluminium plate seals the control circuit board in the shell. The integrated sewing machine servo control device has the advantages of excellent heat dissipation effect, long service life and excellent sealing performance and dust tightness.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of Servocontrol device of Sewing machines, relates in particular to a kind of Sewing machines Servocontrol device of integral type.
Background technology
Traditional Sewing machines servo-control system generally comprises operating case, motor, controller etc., and traditional Sewing machines operating case is arranged on casing, and controller hangs on platen below, considers heat dissipation problem, and its volume is often larger, occupies space also larger.Because controller is below platen, between controller and electric executive component on head and operating case, be connected by many longer cables and plug.Therefore, traditional Sewing machines Servocontrol device separates with head that to affect complete machine attractive in appearance, and performance is stable not, installs and comparatively inconvenience of maintenance, produce and the cost of transportation also higher.
As Chinese patent discloses a kind of flat seam machine [application number: 201210216783.8 of electric control integral structure; Notification number: CN102733114A], it comprises head, on the outer face of head tail end, be fixed with head end cap, the top of the cavity forming between head outer face and head end cap is provided with the motor of not being with shell, one end of machine shaft is connected with machine spindle, the other end is connected with the handwheel in head end cap outside, on the medial surface of head end cap bottom, be fixed with circuit board, motor is electrically connected with circuit board.It,, by motor and circuit board are hidden in cavity, has reduced the volume of Servocontrol device, and profile is clean and tidy, attractive in appearance.
But because circuit board can produce high heat in the time working, and it does not arrange radiator structure specially for circuit board, in the time that the working time is long, easily there is the phenomenon of burning because of excess Temperature in circuit board like this, thereby to impacting service life; In addition,, although circuit board is arranged in cavity, owing to not being tightly connected completely between head end cap and head tail end, therefore extraneous dust etc. easily enters in cavity and is attached on control circuit board, and normal use is affected.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for prior art, has proposed the Sewing machines Servocontrol device of the integral type of a kind of good heat dissipation, long service life and sealing and dustproof.
The purpose of this utility model can realize by following technical proposal: a kind of Sewing machines Servocontrol device of integral type, be connected in the head place of Sewing machines, comprise the inner housing for cavity, in described housing, be provided with the servomotor being connected with machine spindle, it is characterized in that, the heat-dissipating aluminium plate that the direction that described housing is interior and machine spindle is perpendicular is also fixed with control circuit board and matches with the shape of control circuit board, inner side and heat-dissipating aluminium plate that described control circuit board is connected in above-mentioned heat-dissipating aluminium plate are sealed in control circuit board in housing.
The Sewing machines Servocontrol device of this integral type utilizes heat-dissipating aluminium plate that control circuit board is sealed in housing, except utilizing aluminium characteristic to strengthen the heat dispersion of control circuit board, can also carry out sealing and dustproof to control circuit board, and control circuit board and motor servo motor be arranged in same housing, servomotor connects convenient.
In the Sewing machines Servocontrol device of above-mentioned integral type, in described housing, there are some joint pins, described surface of shell has the installing hole communicating with joint pin, described control circuit board is socketed on joint pin, described heat-dissipating aluminium plate inner side has connecting hole with corresponding section, joint pin position, described heat-dissipating aluminium plate outside has with connecting hole corresponding position the connecting portion that is column, and described housing and heat-dissipating aluminium plate are by being connected through installing hole, joint pin, connecting hole and the securing member of connecting portion and the head of Sewing machines successively.
When mounted, first control circuit board is socketed on joint pin, and the position of the connecting hole of heat-dissipating aluminium plate inner side and the joint pin of housing inner side is aligned, then securing member is passed to joint pin, the connecting hole of heat-dissipating aluminium plate inner side and the connecting portion in aluminium sheet outside in installing hole, the housing of surface of shell, housing, control circuit board and heat-dissipating aluminium plate are just fixed together like this, are together fixed on the sidepiece of head of sewing machine after then three being fixed together by above-mentioned securing member.
In the Sewing machines Servocontrol device of above-mentioned integral type, described control circuit board is provided with some locating holes, described heat-dissipating aluminium plate inner side has locating dowel with position of positioning hole corresponding section, and described heat-dissipating aluminium plate and control circuit board are connected by the securing member that passes locating hole and be positioned at locating dowel.
Utilize securing member to pass locating hole and penetrate in locating dowel, making control circuit board be connected in the inner side of heat-dissipating aluminium plate, can preferably control circuit board be fixed in housing like this.
In the Sewing machines Servocontrol device of above-mentioned integral type, described surface of shell oriented manipulation personnel's a side is provided with groove, in described groove, be connected with guidance panel, in described groove, corresponding two side place has draw-in groove, and described guidance panel sidepiece is provided with the projection that can snap in above-mentioned draw-in groove.Guidance panel is formed and is slidably connected by coordinating between projection and draw-in groove with housing, more convenient when installing like this or removing.
In the Sewing machines Servocontrol device of above-mentioned integral type, described operating panel surface outwards and to close head of sewing machine lopsidedness, the angle of inclination of described operating panel surface is 5 °～10 °.
Because Sewing machines is in the time making, operating personnel need to observe the situation of making, need again guidance panel to observe and operate simultaneously, surface by making guidance panel is outwards and near head of sewing machine lopsidedness like this, just can guarantee that operating personnel can observe the situation of making and guidance panel in the time of operating position simultaneously, have the effect of hommization more.
In the Sewing machines Servocontrol device of above-mentioned integral type, described housing dorsad operating personnel's a side has protuberance, described control circuit board and heat-dissipating aluminium plate all part are positioned at protuberance, and described heat-dissipating aluminium plate is positioned in the part of protuberance and offers some interfaces.
In the Sewing machines Servocontrol device of above-mentioned integral type, the part that described heat-dissipating aluminium plate is positioned at protuberance is externally connected with cover plate, described cover plate is positioned at protuberance, described cover plate is connected by double-screw bolt mutually with the part that heat-dissipating aluminium plate is positioned at protuberance, and described cover plate is provided with some line outlets.
Utilize cover plate that heat-dissipating aluminium plate is positioned to the partially enclosed of protuberance, the circuit that can guarantee to be connected to like this on the interface of heat-dissipating aluminium plate can not come off out in interface, not only safe but also attractive in appearance, the line outlet on cover plate can guarantee again the normal outlet of circuit simultaneously.
In the Sewing machines Servocontrol device of above-mentioned integral type, described surface of shell oriented manipulation personnel's a side is provided with gauge tap.
In the Sewing machines Servocontrol device of above-mentioned integral type, on described housing, be provided with through hole with servomotor corresponding section, one end of the rotating shaft of described servomotor is positioned at through hole and is fixed with the handwheel matching with hole size, is evenly equipped with some louvres on described handwheel.
When servomotor rotates, one end of the rotating shaft of servomotor drives handwheel to rotate together, and hand wheel rotating makes the air in handwheel outside form air-flow and flows into handwheel inner side through louvre, so just servomotor is dispelled the heat.
In the Sewing machines Servocontrol device of above-mentioned integral type, described securing member is screw.Screw is the most frequently used securing member, and certainly except screw, securing member can be also screw etc.
Compared with prior art, the Sewing machines Servocontrol device of this integral type utilizes heat-dissipating aluminium plate that control circuit board is sealed in housing, in strengthening control circuit board heat dispersion, can carry out sealing and dustproof to control circuit board again, and because control circuit board and servomotor are arranged in housing simultaneously, therefore convenient when servomotor is connected with control circuit board, stable, mistake line is direct, difficult drop-off; In addition, the Sewing machines Servocontrol device of this integral type also comes, for servomotor increases heat radiation, to extend the service life of motor by being connected in the handwheel of servomotor roller end.
Accompanying drawing explanation
Fig. 1 is the structural representation after the Sewing machines Servocontrol device of this integral type is installed on head of sewing machine.
Fig. 2 is the structural representation of the Sewing machines Servocontrol device of this integral type.
Fig. 3 is the exploded view of the Sewing machines Servocontrol device of this integral type.
In figure, 1, housing; 2, servomotor; 3, control circuit board; 4, heat-dissipating aluminium plate; 5, joint pin; 6, installing hole; 7, connecting portion; 8, locating hole; 9, locating dowel; 10, groove; 11, guidance panel; 12, protuberance; 13, interface; 14, gauge tap; 15, through hole; 16, handwheel; 17, cover plate; 18, double-screw bolt.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment mono-
As shown in Figure 1-Figure 3, a kind of Sewing machines Servocontrol device of integral type, be connected in the head place of Sewing machines, comprise the inner housing 1 for cavity, in housing 1, be provided with the servomotor 2 being connected with machine spindle, on housing 1, be provided with through hole 15 with servomotor 2 corresponding sections, one end of the rotating shaft of servomotor 2 is positioned at through hole 15 places and is fixed with the handwheel 16 matching with through hole 15 sizes, is evenly equipped with some louvres on handwheel 16.
As shown in Figure 3, the heat-dissipating aluminium plate 4 that housing 1 direction interior and that machine spindle is perpendicular is fixed with control circuit board 3 and matches with the shape of control circuit board 3, heat-dissipating aluminium plate 4 is sealed in control circuit board 3 in housing 1.Control circuit board 3 is provided with some locating holes 8, and heat-dissipating aluminium plate 4 inner sides and locating hole 8 corresponding sections, position have locating dowel 9, and heat-dissipating aluminium plate 4 and control circuit board 3 are by being connected through locating hole 8 securing member that is positioned at locating dowel 9.
In housing 1, there are some joint pins 5, housing 1 surface has the installing hole 6 communicating with joint pin 5, control circuit board 3 is socketed on joint pin 5, heat-dissipating aluminium plate 4 inner sides and joint pin 5 corresponding sections, position have connecting hole, heat-dissipating aluminium plate 4 outsides and connecting hole corresponding position have the connecting portion 7 that is column, and housing 1 and heat-dissipating aluminium plate 4 are by being connected through installing hole 6, joint pin 5, connecting hole and the securing member of connecting portion 7 and the head of Sewing machines successively.In the present embodiment, securing member is screw.
The surperficial oriented manipulation personnel's of housing 1 a side is provided with groove 10, in groove 10, be connected with guidance panel 11, the interior corresponding two side of groove 10 place has draw-in groove, guidance panel 11 sidepieces are provided with the projection that can snap in draw-in groove, the surface of guidance panel 11 is outwards and near head of sewing machine lopsidedness, and the angle of inclination of guidance panel 11 is 7 °.In the present embodiment, the surperficial oriented manipulation personnel's of housing 1 a side is also provided with gauge tap 14.
Housing 1 dorsad operating personnel's a side has protuberance 12, and control circuit board 3 and heat-dissipating aluminium plate 4 all part are positioned at protuberance 12, and heat-dissipating aluminium plate 4 is positioned in the part of protuberance 12 and offers some interfaces 13.The part that heat-dissipating aluminium plate 4 is positioned at protuberance 12 is externally connected with cover plate 17, and cover plate 17 is positioned at protuberance 12, and cover plate 17 is connected by double-screw bolt 18 mutually with the part that heat-dissipating aluminium plate 4 is positioned at protuberance 12, has some line outlets on cover plate 17.
The Sewing machines Servocontrol device of this integral type when mounted, control circuit board 3 is socketed on the joint pin 5 in housing 1, then the locating hole on control circuit board 38 and the locating dowel 9 of heat-dissipating aluminium plate 4 inner sides are aligned, and utilize screw to penetrate in locating dowel 9 and make control circuit board 3 be fixed on the inner side of heat-dissipating aluminium plate 4 through locating hole 8.Then, the end of the joint pin 5 in the connecting hole of heat-dissipating aluminium plate 4 inner sides and housing 1 is aligned, utilize screw to penetrate from the installing hole 6 on housing 1 surface, successively through joint pin 5, the connecting hole of heat-dissipating aluminium plate 4 inner sides and the connecting portion 7 in heat-dissipating aluminium plate 4 outsides in housing 1, heat-dissipating aluminium plate 4 is fixed together again with housing 1 like this, and the screw hole that finally makes this screw penetrate on head of sewing machine just can make housing 1 together be fixed on the sidepiece of head of sewing machine with heat-dissipating aluminium plate 4.
The Sewing machines Servocontrol device of this integral type is integrated in control circuit board 3 in housing 1, and utilize heat-dissipating aluminium plate 4 that control circuit board 3 is sealed in housing 1, not only can be well characteristic by aluminum provide heat sinking function for control circuit board 3, but also can utilize heat-dissipating aluminium plate 4 to carry out sealing and dustproof to control circuit board 3.In addition, because interface 13 is arranged on the protuberance 12 of housing 1 sidepiece, and control circuit board 3 and servomotor 2 be all arranged in housing 1, and therefore servomotor 2 is convenient in the time of wiring, and cross line directly, guaranteed aesthetics.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (10)
1. the Sewing machines Servocontrol device of an integral type, be connected in the head place of Sewing machines, comprise the inner housing (1) for cavity, in described housing (1), be provided with the servomotor (2) being connected with machine spindle, it is characterized in that, the heat-dissipating aluminium plate (4) that the direction that described housing (1) is interior and machine spindle is perpendicular is also fixed with control circuit board (3) and matches with the shape of control circuit board (3), inner side and heat-dissipating aluminium plate (4) that described control circuit board (3) is connected in above-mentioned heat-dissipating aluminium plate (4) are sealed in control circuit board (3) in housing (1).
2. the Sewing machines Servocontrol device of integral type according to claim 1, it is characterized in that, in described housing (1), there are some joint pins (5), described housing (1) surface has the installing hole (6) communicating with joint pin (5), described control circuit board (3) is socketed on joint pin (5), described heat-dissipating aluminium plate (4) inner side has connecting hole with joint pin (5) corresponding section, position, described heat-dissipating aluminium plate (4) outside has with connecting hole corresponding position the connecting portion (7) that is column, described housing (1) and heat-dissipating aluminium plate (4) are by passing successively installing hole (6), joint pin (5), the securing member of connecting hole and connecting portion (7) and the head of Sewing machines are connected.
3. the Sewing machines Servocontrol device of integral type according to claim 2, it is characterized in that, described control circuit board (3) is provided with some locating holes (8), described heat-dissipating aluminium plate (4) inner side has locating dowel (9) with locating hole (8) corresponding section, position, and described heat-dissipating aluminium plate (4) and control circuit board (3) are by being connected through locating hole (8) the securing member that is positioned at locating dowel (9).
4. according to the Sewing machines Servocontrol device of the integral type described in claim 1 or 2 or 3, it is characterized in that, the described surperficial oriented manipulation personnel's of housing (1) a side is provided with groove (10), in described groove (10), be connected with guidance panel (11), in described groove (10), corresponding two side place has draw-in groove, and described guidance panel (11) sidepiece is provided with the projection that can snap in above-mentioned draw-in groove.
5. the Sewing machines Servocontrol device of integral type according to claim 4, it is characterized in that, the surface of described guidance panel (11) outwards and to close head of sewing machine lopsidedness, the surperficial angle of inclination of described guidance panel (11) is 5 °～10 °.
6. according to the Sewing machines Servocontrol device of the integral type described in claim 1 or 2 or 3, it is characterized in that, described housing (1) dorsad operating personnel's a side has protuberance (12), described control circuit board (3) and heat-dissipating aluminium plate (4) all part are positioned at protuberance (12), and described heat-dissipating aluminium plate (4) is positioned in the part of protuberance (12) and offers some interfaces (13).
7. the Sewing machines Servocontrol device of integral type according to claim 6, it is characterized in that, the part that described heat-dissipating aluminium plate (4) is positioned at protuberance (12) is externally connected with cover plate (17), described cover plate (17) is positioned at protuberance (12), described cover plate (17) is connected by double-screw bolt (18) mutually with the part that heat-dissipating aluminium plate (4) is positioned at protuberance (12), and described cover plate (17) is provided with some line outlets.
8. the Sewing machines Servocontrol device of integral type according to claim 6, is characterized in that, the described surperficial oriented manipulation personnel's of housing (1) a side is provided with gauge tap (14).
9. according to the Sewing machines Servocontrol device of the integral type described in claim 1 or 2 or 3, it is characterized in that, on described housing (1) and servomotor (2) corresponding section is provided with through hole (15), one end of the rotating shaft of described servomotor (2) is positioned at through hole (15) and locates and be fixed with the handwheel (16) matching with through hole (15) size, on described handwheel (16), is evenly equipped with some arcuate sockets (17).
10. according to the Sewing machines Servocontrol device of the integral type described in claim 2 or 3, it is characterized in that, described securing member is screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751782.3U CN203700742U (en) | 2013-11-25 | 2013-11-25 | Integrated sewing machine servo control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751782.3U CN203700742U (en) | 2013-11-25 | 2013-11-25 | Integrated sewing machine servo control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700742U true CN203700742U (en) | 2014-07-09 |
Family
ID=51051202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320751782.3U Expired - Lifetime CN203700742U (en) | 2013-11-25 | 2013-11-25 | Integrated sewing machine servo control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203700742U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389121A (en) * | 2014-12-11 | 2015-03-04 | 浙江琦星电子有限公司 | Connecting structure for motor and circuit board in flat sewing machine control device |
| CN104404719A (en) * | 2014-12-11 | 2015-03-11 | 浙江琦星电子有限公司 | Circuit board mounting structure in lockstitch sewing machine control system |
| CN104499208A (en) * | 2014-12-18 | 2015-04-08 | 浙江琦星电子有限公司 | Control system of normal sewing machine |
| CN104831481A (en) * | 2015-05-26 | 2015-08-12 | 拓卡奔马机电科技有限公司 | Sewing machine electric motor electronic control integrated structure |
| CN105568580A (en) * | 2016-02-17 | 2016-05-11 | 浙江琦星电子有限公司 | Integrated electronic-control device for sewing machine |
| CN105755696A (en) * | 2016-05-21 | 2016-07-13 | 浙江琦星电子有限公司 | Integrated sewing machine electronic control device |
-
2013
- 2013-11-25 CN CN201320751782.3U patent/CN203700742U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389121A (en) * | 2014-12-11 | 2015-03-04 | 浙江琦星电子有限公司 | Connecting structure for motor and circuit board in flat sewing machine control device |
| CN104404719A (en) * | 2014-12-11 | 2015-03-11 | 浙江琦星电子有限公司 | Circuit board mounting structure in lockstitch sewing machine control system |
| CN104499208A (en) * | 2014-12-18 | 2015-04-08 | 浙江琦星电子有限公司 | Control system of normal sewing machine |
| CN104831481A (en) * | 2015-05-26 | 2015-08-12 | 拓卡奔马机电科技有限公司 | Sewing machine electric motor electronic control integrated structure |
| CN105568580A (en) * | 2016-02-17 | 2016-05-11 | 浙江琦星电子有限公司 | Integrated electronic-control device for sewing machine |
| CN105755696A (en) * | 2016-05-21 | 2016-07-13 | 浙江琦星电子有限公司 | Integrated sewing machine electronic control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317604 Nanyou Industrial Zone, Damaiyu Development Zone, Yuhuan County, Taizhou City, Zhejiang Province Patentee after: Qixing Intelligent Technology Co.,Ltd. Address before: 317604 Nanyou Industrial Zone, Damaiyu Development Zone, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG QIXING ELECTRONICS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
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| CX01 | Expiry of patent term |