CN105525458B - Integral type sewing machine electric control gear - Google Patents
Integral type sewing machine electric control gear Download PDFInfo
- Publication number
- CN105525458B CN105525458B CN201610097609.4A CN201610097609A CN105525458B CN 105525458 B CN105525458 B CN 105525458B CN 201610097609 A CN201610097609 A CN 201610097609A CN 105525458 B CN105525458 B CN 105525458B
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- China
- Prior art keywords
- heat sink
- notch
- partition
- sewing machine
- electric control
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Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/10—Electrical or electromagnetic drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention belongs to disclose integral type sewing machine electric control gear, belong to sewing machine electronic control technology field.The present apparatus solves the problems, such as that original electric control gear is at high cost.The present apparatus includes the internal shell for cavity, shell includes circuit mounting portion and the motor mounting part positioned at circuit mounting portion side, heat sink and the circuit board on the inside of heat sink are fixed on circuit mounting portion, heat sink and circuit board are vertically arranged, partition is equipped between motor mounting part and circuit mounting portion, there is motor interface close to one end of partition on circuit board, the present apparatus further includes the installation set being set on motor interface, there is the fixed part one being located at notch one and the fixed part two at notch two in installation set, the motor interface is higher by the bottom of notch two in the horizontal direction.The present apparatus improves product qualification rate by the improvement to shell and cooling plate structure, reduces production cost.
Description
Technical field
The invention belongs to sewing machine electronic control technology fields, are related to integral type sewing machine electric control gear mounting rack structure.
Background technique
Chinese invention patent application (application publication number CN104389121A, data of publication of application 20150304) discloses one kind
The connection structure of motor and circuit board in flat seam machine control device, heat-dissipating aluminium plate top have the connecting plate in angle bar shape, connection
There is connector, the top for being fixed on the circuit board on heat-dissipating aluminium plate has motor interface, and motor interface, which is located at, to be connected on plate
In interface.Protective case is located in connector and is fixedly connected with connecting plate.Connecting plate is an integral structure with heat-dissipating aluminium plate.
In the connection structure, connecting plate plays the role of fixed protective case.But one is being produced by modes such as castings
During the heat-dissipating aluminium plate and connecting plate of formula structure, and in the process of heat-dissipating aluminium plate and connecting plate, at connecting plate
It easily deforms, leads to the problem of components poor fit occurs in assembly, product qualification rate is lower.In addition, due to needing
The connecting board structure for wanting aluminum, improves production cost.
Summary of the invention
The present invention is in view of the above-mentioned problems, propose a kind of lower-cost integral type sewing machine electric control gear.
The present invention can be realized by following scheme：
Integral type sewing machine electric control gear, including the internal shell for cavity, shell includes circuit mounting portion and is located at electric
The motor mounting part of road mounting portion side is fixed with heat sink and the circuit on the inside of heat sink on the circuit mounting portion
Plate, the heat sink and circuit board are vertically arranged, and partition, the electricity are equipped between the motor mounting part and circuit mounting portion
There is motor interface close to one end of partition on the plate of road, there is notch one with motor interface corresponding position on the heat sink,
There is the notch two with one face of notch, the present apparatus further includes the installation set being set on motor interface, institute on the partition
Stating in installation set, there is the fixed part one being located at notch one and the fixed part two at notch two, the motor interface to exist
The bottom of notch two is higher by horizontal direction.
In the present apparatus, partition and heat sink have collectively constituted the structure for installation set to be arranged, and avoid in heat sink
The upper setting such as connecting plate in background technique, so that it is low to also avoid product qualification rate caused by connecting plate deforms, so that this dress
The lower production costs set.The setting of installation set facilitates the plug of motor to be inserted into motor interface.Motor interface is in level side
The bottom for being higher by notch two upwards means that also there are spaces for the side of motor interface, facilitates plug wire.When motor interface
When for buckle structure, the side of motor interface there are space, in convenient for assembly or disassembly process, operator's hand extends to electricity
Machine transplanting of rice interface plugs plug.
Circuit board on the inside of heat sink also is located in partition, and the part on partition positioned at two two sides of notch is in automatically controlled dress
Play the role of completely cutting off circuit board and external environment in setting, the effects of dust-proof is played to circuit board.
In above-mentioned integral type sewing machine electric control gear, the fixed part one is fixed at notch one, the fixed part
Two are fixed at notch two.Installation set plays protective effect to motor interface, when the material of installation set is plastics, installation
Set also plays insulating effect.The fixation of fixed part one and fixed part two in installation set, so that installation set stable structure.
In above-mentioned integral type sewing machine electric control gear, the partition is horizontally disposed.Partition is horizontally disposed, so that every
Plate and the perpendicular relationship of heat sink, are easily installed the installation of set.
In above-mentioned integral type sewing machine electric control gear, the material of the shell is plastics, the material of the heat sink
For aluminum or aluminum alloy.Compared to original structure, a part of original connecting plate is replaced by a part of shell by the present apparatus,
That is aluminum or aluminum alloy material is replaced with plastics, parts of plastics is also integrally formed with shell, therefore, reduces the present apparatus
Production cost.
In above-mentioned integral type sewing machine electric control gear, the material of the shell is plastics, on the fixed part two
With groove, in the partition insertion groove.On the one hand, fixed part two can be fixed on shell by groove, in addition, when every
In the case that plate has deformation, the groove on fixed part two, which can also deform partition, to be corrected, so that product structure is more steady
It is fixed.
In above-mentioned integral type sewing machine electric control gear, there is limit close to one end of heat sink on the partition
Portion, the limiting section are higher by heat sink close to the edge of one end of partition.The limiting section of protrusion, a side are set on partition
Face, limiting section play position-limiting action to the installation of heat sink, prevent heat sink from deviating, but also the peace of heat sink and circuit board
Holding position is more accurate.
The present apparatus improves product qualification rate by the improvement to shell and cooling plate structure, reduces production cost.
Detailed description of the invention
Fig. 1 is the perspective view of present apparatus embodiment；
Fig. 2 is the explosive view of Fig. 1；
Fig. 3 is the perspective view of installation set in present apparatus embodiment.
In figure, 1, shell；11, circuit mounting portion；12, motor mounting part；13, partition；14, notch two；15, limiting section；
2, heat sink；21, notch one；3, circuit board；31, motor interface；4, installation set；41, fixed part one；42, fixed part two；
43, groove；5, operation panel.
Specific embodiment
As shown in Figure 1, it is cavity and material is the shell 1 of plastics that this integral type sewing machine electric control gear, which includes inside,.Shell
Body 1 includes circuit mounting portion 11 and the motor mounting part 12 positioned at 11 downside of circuit mounting portion.Alternatively, circuit is pacified
12 left and right settings of dress portion 11 and motor mounting part.There is the cavity for installing motor at motor mounting part 12.The outside of shell 1
Operation panel 5 has been plugged and fixed.
Heat sink 2 and the circuit board 3 positioned at 2 inside of heat sink, heat sink 2 and circuit board are fixed on circuit mounting portion 11
3 are vertically arranged.The material of heat sink 2 is aluminum or aluminum alloy.Level is equipped between motor mounting part 12 and circuit mounting portion 11
The partition 13 of setting, partition 13 and heat sink 2 are vertically arranged.When 12 left and right settings of circuit mounting portion 11 and motor mounting part,
Partition 13 is vertically arranged.
There is motor interface 31 close to one end of partition 13 at 3 upper end of circuit board, that is, on circuit board 3.Heat sink 2
Upper and 31 corresponding position of motor interface has notch 1, has the notch 2 14 with one 21 face of notch on partition 13.This dress
Setting further includes the installation set 4 being set on motor interface 31, and installation set 4 is plastic material.Have in installation set 4 and is located at notch
Fixed part 1 at one 21 and the fixed part at notch 2 14 2 42, fixed part 1 is fixed at notch 1, Gu
Determine portion 2 42 to be fixed at notch 2 14.Motor interface 31 is higher by the bottom of notch 2 14 in the horizontal direction.
Installation set 4 plays protective effect to motor interface 31, when the material of installation set 4 is plastics, installation set 4
Play insulating effect.The fixation of fixed part 1 and fixed part 2 42 in installation set 4, so that 4 stable structure of installation set.
Circuit board 3 positioned at 2 inside of heat sink also is located in partition 13, and the part of 2 14 two sides of notch is located on partition 13
Play the role of completely cutting off circuit board 3 and external environment in electric control gear, the effects of dust-proof is played to circuit board 3.
There is groove 43, partition 13 is embedded in groove 43 on fixed part 2 42.On the one hand, fixed part 2 42 can be by recessed
Slot 43 is fixed on shell 1, in addition, the groove 43 on fixed part 2 42 can also incite somebody to action in the case where the presence deformation of partition 13
The deformation of partition 13 is corrected, so that product structure is more stable, convenient for the installation of the components such as motor.
There is limiting section 15 close to one end of heat sink 2 on partition 13, limiting section 15 is higher by heat sink 2 close to partition 13
One end edge.The limiting section 15 of protrusion is set on partition 13, on the one hand, limiting section 15 plays the installation of heat sink 2
Position-limiting action prevents heat sink 2 from deviating, but also the installation site of heat sink 2 and circuit board 3 is more accurate.
Compared to original structure, a part of original connecting plate is replaced by a part of shell 1 by the present apparatus, that is,
It says and replaces aluminum or aluminum alloy material with plastics, the parts of plastics substituted is also integrally formed with shell 1, therefore, reduces this
The production cost of device.
In addition, partition 13 and heat sink 2 have collectively constituted the structure for installation set 4 to be arranged in the present apparatus, avoid
It is arranged on heat sink 2 such as the connecting plate in background technique, so that it is low to also avoid product qualification rate caused by connecting plate deforms,
So that the lower production costs of the present apparatus.The setting of installation set 4 facilitates the plug of motor to be inserted into motor interface 31.Motor is inserted
The bottom that interface 31 is higher by notch 2 14 in the horizontal direction means that also there are space, sides for the side of motor interface 31
Just plug wire.When motor interface 31 is buckle structure, the side of motor interface 31 there are space, convenient for assembly or disassembly
In the process, operator's hand extends to plug plug at motor interface 31.
Claims (5)
1. integral type sewing machine electric control gear, including it is internal be cavity shell (1), shell (1) include circuit mounting portion (11),
Motor mounting part (12), the circuit board (3) that heat sink (2) is fixed on circuit mounting portion (11) and is located on the inside of heat sink (2),
Heat sink (2) and circuit board (3) are vertically arranged, and partition is equipped between motor mounting part (12) and circuit mounting portion (11)
(13), one end on circuit board (3) close to partition (13) has motor interface (31), which is characterized in that the heat sink (2)
Upper and motor interface (31) corresponding position has notch one (21), has on the partition (13) scarce with notch one (21) face
Two (14) of mouth, the present apparatus further include the installation set (4) being set on motor interface (31), have position on the installation set (4)
Fixed part one (41) at notch one (21) and the fixed part two (42) at notch two (14), the motor interface
(31) it is higher by the bottom of notch two (14) in the horizontal direction, the fixed part one (41) is fixed at notch one (21), described
Fixed part two (42) is fixed at notch two (14).
2. integral type sewing machine electric control gear according to claim 1, which is characterized in that described partition (13) level is set
It sets.
3. integral type sewing machine electric control gear according to claim 1, which is characterized in that the material of the shell (1) is
Plastics, the material of the heat sink (2) are aluminum or aluminum alloy.
4. integral type sewing machine electric control gear according to claim 1, which is characterized in that the material of the shell (1)
For plastics, there are groove (43) on the fixed part two (42), in partition (13) insertion groove (43).
5. integral type sewing machine electric control gear according to claim 1 or 2, which is characterized in that on the partition (13)
One end close to heat sink (2) has limiting section (15), and the limiting section (15) is higher by heat sink (2) close to partition (13)
The edge of one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610097609.4A CN105525458B (en) | 2016-02-23 | 2016-02-23 | Integral type sewing machine electric control gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610097609.4A CN105525458B (en) | 2016-02-23 | 2016-02-23 | Integral type sewing machine electric control gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105525458A CN105525458A (en) | 2016-04-27 |
| CN105525458B true CN105525458B (en) | 2018-11-20 |
Family
ID=55767959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610097609.4A Active CN105525458B (en) | 2016-02-23 | 2016-02-23 | Integral type sewing machine electric control gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105525458B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755696A (en) * | 2016-05-21 | 2016-07-13 | 浙江琦星电子有限公司 | Integrated sewing machine electronic control device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205398926U (en) * | 2016-02-23 | 2016-07-27 | 浙江琦星电子有限公司 | Integral type sewing machine electrically controlled device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123531A (en) * | 2011-11-18 | 2013-05-29 | 鸿富锦精密工业（深圳）有限公司 | Electronic device shell body |
| CN102912562B (en) * | 2012-09-29 | 2015-03-11 | 拓卡奔马机电科技有限公司 | Servo control box for sewing machine |
| CN103521735A (en) * | 2013-10-16 | 2014-01-22 | 重庆大江美利信压铸有限责任公司 | Insert structure of aluminum die casting |
| CN103696168A (en) * | 2013-12-31 | 2014-04-02 | 浙江宝石机电股份有限公司 | Sewing machine with motor and electronic control integrated structure |
| CN204356508U (en) * | 2014-12-11 | 2015-05-27 | 浙江琦星电子有限公司 | A kind of control system of lockstitch button holder |
| CN104389121B (en) * | 2014-12-11 | 2017-03-29 | 浙江琦星电子有限公司 | The attachment structure of motor and circuit board in a kind of flat seam machine control device |
-
2016
- 2016-02-23 CN CN201610097609.4A patent/CN105525458B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205398926U (en) * | 2016-02-23 | 2016-07-27 | 浙江琦星电子有限公司 | Integral type sewing machine electrically controlled device |
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| Publication number | Publication date |
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| CN105525458A (en) | 2016-04-27 |
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Address after: 317604 Nanyou Industrial Zone, Barley and Development Zone, Yuhuan County, Taizhou City, Zhejiang Province Patentee after: Qixing Intelligent Technology Co., Ltd. Address before: 317604 Nanyou Industrial Zone, Barley and Development Zone, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG QIXING ELECTRONICS CO., LTD. |
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