CN213232719U - Double-step electric control device structure of industrial sewing machine - Google Patents
Double-step electric control device structure of industrial sewing machine Download PDFInfo
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- CN213232719U CN213232719U CN202021550250.XU CN202021550250U CN213232719U CN 213232719 U CN213232719 U CN 213232719U CN 202021550250 U CN202021550250 U CN 202021550250U CN 213232719 U CN213232719 U CN 213232719U
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- sewing machine
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- electric control
- industrial sewing
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Abstract
The utility model discloses an industrial sewing machine's two step electric control device structure, include: a support; the main control board is arranged on the support and provided with at least three first positioning columns, and the main control board is provided with a circuit; the first circuit board is fixedly connected with the first positioning columns through at least three first screws; the circuit board shell is fixedly connected with the master control board through at least two second screws, the circuit board shell is fixedly connected with the first circuit board through at least one third screw, a first screw penetrates through the circuit board shell and the first circuit board and is fixedly connected with a first positioning column, a containing groove is formed in the circuit board shell, and a circuit is arranged in the containing groove. The utility model provides a great problem of industrial sewing machine's two step electric control device occupation space, under the condition that does not increase the whole volume of product and does not influence pleasing to the eye, increase second way step structure, realize small, the product is pleasing to the eye.
Description
Technical Field
The utility model relates to an industrial sewing machine's technical field especially relates to an industrial sewing machine's two step electric control device structure.
Background
In the prior art, the double-step electric control device of the industrial sewing machine is insufficient: adopt two step electric control device to concentrate on a PCBA control panel, the whole area of PCBA strengthens, leads to the whole volume of product to enlarge (or can't satisfy the demand) for whole product volume strengthens, and occupation space is great, influences the installation and pleasing to the eye.
Disclosure of Invention
Aiming at the problems of the existing double-step electric control device of the industrial sewing machine, the double-step electric control device structure of the industrial sewing machine is provided, the problem that the double-step electric control device of the industrial sewing machine occupies a large space is solved, the second path of step structure is added under the condition that the whole volume of a product is not increased and the attractiveness is not influenced, and the small size and the attractive appearance of the product are realized.
The specific technical scheme is as follows:
a dual step electric control device structure of an industrial sewing machine, comprising:
a support;
the main control board is arranged on the support and provided with at least three first positioning columns, and the main control board is provided with a circuit;
the first circuit board is fixedly connected with the first positioning columns through at least three first screws;
the circuit board shell, the circuit board shell through two at least second screws with total control board fixed connection, the circuit board shell through an at least third screw with first circuit board fixed connection, one first screw passes the circuit board shell first circuit board, and with one first reference column fixed connection, be formed with the holding recess on the circuit board shell, the circuit is located in the holding recess.
The double-step electric control device structure of the industrial sewing machine further comprises: the limiting plate is arranged on the containing groove, the first screw sequentially penetrates through one end of the limiting plate, the circuit board shell and the first circuit board and is fixedly connected with the first positioning column, the third screw sequentially penetrates through the other end of the limiting plate and the circuit board shell and is fixedly connected with the first circuit board, and the circuit is limited between the containing groove and the limiting plate.
Foretell industrial sewing machine's double step electric control device structure, wherein, be equipped with two at least second reference columns on the circuit board shell, this one first screw passes one in proper order the second reference column the one end of limiting plate the circuit board shell first circuit board, and with this first reference column fixed connection, this one the third screw passes another in proper order the second reference column the other end of limiting plate the circuit board shell, and with first circuit board fixed connection.
In the double-step electric control device structure of the industrial sewing machine, at least two lugs are arranged on the side wall of the circuit board shell, and the two second screws respectively penetrate through the two lugs and are respectively fixedly connected with the master control board.
The double-step electric control device structure of the industrial sewing machine is characterized in that the limiting plate is provided with at least two abutting strips, and the abutting strips respectively abut against the circuit.
In the double-step electric control device structure of the industrial sewing machine, the circuit board shell is provided with two flanges, and the accommodating groove is formed between the two flanges and the circuit board shell.
In the double-step electric control device structure of the industrial sewing machine, a plurality of reinforcing ribs are arranged between each second positioning column and the circuit board shell.
In the double-step electric control device structure of the industrial sewing machine, the two second positioning columns are respectively arranged on two sides of one end of the accommodating groove.
In the double-step electric control device structure of the industrial sewing machine, at least two through grooves are formed in the circuit board shell.
Compared with the prior art, the technical scheme has the positive effects that:
the utility model discloses set up first circuit board and circuit board shell on total control board, the circuit setting is on the circuit board shell, independently divides first circuit board, fixes at the support back alone, has realized reducing the whole area of product, has solved the risk that the crowded circuit of circuit board caused, and whole outward appearance is not influenced.
Drawings
FIG. 1 is a schematic view of the overall structure of a dual step electric control device of an industrial sewing machine according to the present invention;
FIG. 2 is an enlarged view of the portion A in FIG. 1 of the structure of the dual step electric control device of the industrial sewing machine of the present invention;
FIG. 3 is an exploded view of the dual step electric control device of the industrial sewing machine of the present invention;
fig. 4 is a schematic structural diagram of a limiting plate of a double-step electric control device structure of the industrial sewing machine according to the present invention;
in the drawings: 1. a support; 2. a master control board; 3. a first circuit board; 4. a circuit board housing; 5. a first positioning post; 6. a line; 7. a first screw; 8. a second screw; 9. a third screw; 10. an accommodating groove; 11. a limiting plate; 12. a second positioning column; 13. a lug; 14. an abutment bar; 15. a flange; 16. reinforcing ribs; 17. a through groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Fig. 1 is the utility model relates to an overall structure schematic diagram of industrial sewing machine's double step electric control device structure, fig. 2 is the utility model relates to a A department enlarger in fig. 1 of industrial sewing machine's double step electric control device structure, fig. 3 is the utility model relates to an industrial sewing machine's double step electric control device structure's decomposition structure schematic diagram, fig. 4 is the utility model relates to a structural schematic diagram of the limiting plate of industrial sewing machine's double step electric control device structure, like fig. 1 to fig. 4, the double step electric control device structure of industrial sewing machine that shows a preferred embodiment includes: support 1, total control board 2, first circuit board 3 and circuit board shell 4, total control board 2 is installed on support 1, be equipped with three at least first location posts 5 on the total control board 2, be equipped with circuit 6 on the total control board 2, first circuit board 3 is through three at least first screws 7 and a plurality of first location post 5 fixed connection, circuit board shell 4 is through two at least second screws 8 and total control board 2 fixed connection, circuit board shell 4 is through an at least third screw 9 and 3 fixed connection of first circuit board, a first screw 7 passes circuit board shell 4, first circuit board 3, and with a 5 fixed connection of first location post, be formed with holding recess 10 on the circuit board shell 4, circuit 6 is located in holding recess 10.
Further, as a preferred embodiment, the structure of the dual step electric control device of the industrial sewing machine further comprises: the limiting plate 11, the limiting plate 11 is disposed on the accommodating groove 10, the first screw 7 sequentially penetrates through one end of the limiting plate 11, the circuit board housing 4 and the first circuit board 3 and is fixedly connected with the first positioning post 5, the third screw 9 sequentially penetrates through the other end of the limiting plate 11 and the circuit board housing 4 and is fixedly connected with the first circuit board 3, and the circuit 6 is limited between the accommodating groove 10 and the limiting plate 11.
Further, as a preferred embodiment, at least two second positioning pillars 12 are disposed on the circuit board housing 4, the first screw 7 sequentially passes through one second positioning pillar 12, one end of the limiting plate 11, the circuit board housing 4, and the first circuit board 3, and is fixedly connected to the first positioning pillar 5, and the third screw 9 sequentially passes through the other second positioning pillar 12, the other end of the limiting plate 11, and the circuit board housing 4, and is fixedly connected to the first circuit board 3.
Further, as a preferred embodiment, at least two protruding lugs 13 are disposed on the side wall of the circuit board housing 4, and the two second screws 8 respectively penetrate through the two protruding lugs 13 and are respectively fixedly connected with the main control board 2.
The above is merely an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The utility model discloses still have following embodiment on above-mentioned basis:
in a further embodiment of the present invention, please continue to refer to fig. 1 to fig. 4, at least two abutting strips 14 are disposed on the limiting plate 11, and the two abutting strips 14 abut against the circuit 6 respectively.
In a further embodiment of the present invention, two flanges 15 are disposed on the circuit board housing 4, and a receiving groove 10 is formed between the two flanges 15 and the circuit board housing 4.
In a further embodiment of the present invention, a plurality of ribs 16 are disposed between each second positioning column 12 and the circuit board housing 4.
In a further embodiment of the present invention, two second positioning columns 12 are respectively disposed on two sides of one end of the accommodating recess 10.
In a further embodiment of the present invention, at least two through slots 17 are provided on the circuit board housing 4.
The utility model discloses set up first circuit board 3 and circuit board shell 4 on total control board 2, circuit 6 sets up on circuit board shell 4, independently separates first circuit board 3, fixes alone at the 1 back of support, has realized reducing the whole area of product, has solved the risk that the crowded circuit of circuit board caused, and whole outward appearance is not influenced.
Preferably, the bracket is made of aluminum.
The utility model discloses a support back increases first reference column, and the step-by-step circuit board of second way passes through the fix with screw on the support, and the step-by-step circuit board of second way is protected on the support to second way circuit board shell through the fix with screw, and the whole size of product and area are unchangeable, and the outward appearance is not influenced.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (9)
1. A double step electric control device structure of an industrial sewing machine is characterized by comprising:
a support;
the main control board is arranged on the support and provided with at least three first positioning columns, and the main control board is provided with a circuit;
the first circuit board is fixedly connected with the first positioning columns through at least three first screws;
the circuit board shell, the circuit board shell through two at least second screws with total control board fixed connection, the circuit board shell through an at least third screw with first circuit board fixed connection, one first screw passes the circuit board shell first circuit board, and with one first reference column fixed connection, be formed with the holding recess on the circuit board shell, the circuit is located in the holding recess.
2. The structure of the dual step electric control device of the industrial sewing machine according to claim 1, further comprising: the limiting plate is arranged on the containing groove, the first screw sequentially penetrates through one end of the limiting plate, the circuit board shell and the first circuit board and is fixedly connected with the first positioning column, the third screw sequentially penetrates through the other end of the limiting plate and the circuit board shell and is fixedly connected with the first circuit board, and the circuit is limited between the containing groove and the limiting plate.
3. The dual step electric control device structure of industrial sewing machine according to claim 2, wherein the circuit board housing is provided with at least two second positioning posts, the first screw sequentially passes through one of the second positioning posts, one end of the limiting plate, the circuit board housing, the first circuit board and is fixedly connected with the one of the first positioning posts, and the third screw sequentially passes through the other one of the second positioning posts, the other end of the limiting plate and the circuit board housing and is fixedly connected with the first circuit board.
4. The dual step electric control device structure of industrial sewing machine according to claim 3, wherein the side wall of the circuit board housing is provided with at least two lugs, and the two second screws respectively penetrate through the two lugs and are respectively fixedly connected with the main control board.
5. The structure of the dual step electric control device of the industrial sewing machine according to claim 2, wherein the limiting plate is provided with at least two abutting strips, and the two abutting strips abut against the circuit respectively.
6. The structure of the dual step electric control device of the industrial sewing machine as claimed in claim 2, wherein the circuit board housing is provided with two flanges, and the receiving recess is formed between the two flanges and the circuit board housing.
7. The structure of the dual step electric control device of the industrial sewing machine as claimed in claim 3, wherein a plurality of reinforcing ribs are provided between each of the second positioning posts and the circuit board housing.
8. The dual step electric control device structure of industrial sewing machine as claimed in claim 3, wherein two of said second positioning posts are respectively disposed at two sides of one end of said receiving recess.
9. The structure of the dual step electric control device of the industrial sewing machine as claimed in claim 1, wherein the circuit board housing is provided with at least two through slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021550250.XU CN213232719U (en) | 2020-07-30 | 2020-07-30 | Double-step electric control device structure of industrial sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021550250.XU CN213232719U (en) | 2020-07-30 | 2020-07-30 | Double-step electric control device structure of industrial sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213232719U true CN213232719U (en) | 2021-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021550250.XU Active CN213232719U (en) | 2020-07-30 | 2020-07-30 | Double-step electric control device structure of industrial sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213232719U (en) |
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2020
- 2020-07-30 CN CN202021550250.XU patent/CN213232719U/en active Active
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