CN211126461U - Dual-system distribution board of full-automatic computerized flat knitting machine - Google Patents
Dual-system distribution board of full-automatic computerized flat knitting machine Download PDFInfo
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- CN211126461U CN211126461U CN202020137162.0U CN202020137162U CN211126461U CN 211126461 U CN211126461 U CN 211126461U CN 202020137162 U CN202020137162 U CN 202020137162U CN 211126461 U CN211126461 U CN 211126461U
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Abstract
The utility model discloses a double-system distribution board of a full-automatic computerized flat knitting machine, wherein a strong current installation area, a switching power supply area and a weak current installation area are sequentially arranged on a distribution installation board, the strong current installation area and the weak current installation area are isolated by the switching power supply area, the switching power supply area comprises an installation protection cover, a first system switching power supply and a second system switching power supply which are stacked up and down are respectively and fixedly installed in the installation protection cover, and a plurality of heat dissipation holes are arranged on the installation protection cover; a strong current device is arranged on the strong current installation area, and a PCB circuit board and a UPS capacitor are arranged on the weak current installation area; meanwhile, one side of the periphery of the power distribution mounting plate is also provided with a wiring groove which penetrates through the strong current mounting area, the switching power supply area and the weak current mounting area; the utility model discloses switching power supply to dual system distribution board adopts integrated design, is showing the installation length demand that has reduced dual system distribution board, creatively realizes the isolation of forceful electric power installing zone and light current installing zone through the switching power supply district simultaneously, has stopped potential safety hazard and strong and light current signal interference.
Description
Technical Field
The utility model relates to an installation layout structure of full-automatic computerized flat knitting machine, concretely relates to dual system distribution board of full-automatic computerized flat knitting machine.
Background
The working principle of the full-automatic computerized flat knitting machine is that the pattern file is designed through control software to achieve mechanical equipment for automatically knitting clothes. In the prior art, in order to achieve more simultaneous knitting head movements, full-automatic computerized flat knitting machines generally include single-system, double-system and three-system series products. A control system distribution board of a full-automatic computerized flat knitting machine is an installation assembly of control system hardware and mainly comprises a switching power supply, a UPS capacitor, a hardware circuit, a driver and the like. In order to control the driving performance of the system, at least two switching power supplies are generally arranged on a panel metal plate of the dual-system distribution board of the full-automatic computerized flat knitting machine, each switching power supply realizes the power supply to the corresponding control system, and the installation structure mode leads the dual-system distribution board to have longer installation length (at least more than 120 cm), occupies larger installation space, and the distribution board does not isolate a strong current area and a weak current area, so that potential safety hazards and signal interference exist.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a dual system distribution board of full-automatic computerized flat knitting machine adopts integrated design to the switching power supply of dual system distribution board, is showing the installation length demand that has reduced dual system distribution board, realizes the isolation of forceful electric power installing zone and light current installing zone through the switching power supply district creatively simultaneously, has stopped potential safety hazard and strong and light current signal interference.
The utility model adopts the technical scheme as follows:
a dual-system distribution board of a full-automatic computerized flat knitting machine comprises a distribution mounting board, wherein a strong current mounting area, a switching power supply area and a weak current mounting area are sequentially arranged on the distribution mounting board, the switching power supply area isolates the strong current mounting area from the weak current mounting area, wherein,
the switching power supply area comprises an installation protective cover, a first system switching power supply and a second system switching power supply which are stacked up and down are respectively and fixedly installed in the installation protective cover, and meanwhile, a plurality of heat dissipation holes are formed in the installation protective cover;
a strong current device is arranged on the strong current mounting area, and a PCB circuit board and a UPS capacitor are arranged on the weak current mounting area;
and meanwhile, one side of the periphery of the power distribution mounting plate is also provided with a wiring groove which penetrates through the strong current mounting area, the switching power supply area and the weak current mounting area.
Preferably, the strong current installation area and the weak current installation area are respectively provided with a connecting terminal.
Preferably, the strong electric device comprises a servo driver for controlling the full-automatic computerized flat knitting machine, a stepping driver for controlling a head of the full-automatic computerized flat knitting machine, and a transformer electrically connected with the switching power supply through an alternating current contactor.
Preferably, the installation protection casing adopts integrated into one piece's left side wall, upper cover plate and right side wall, just the left side wall with the right side wall is respectively through the outer hem fixed mounting that is located the bottom on the distribution mounting panel.
Preferably, the upper cover plate is provided with at least 1 row of heat dissipation holes, and the left side wall and the right side wall are respectively provided with at least 1 row of heat dissipation holes which are symmetrically distributed.
Preferably, a left heat dissipation window and a right heat dissipation window which are beneficial to convection heat dissipation are further arranged below the left side wall and the right side wall.
Preferably, the length of the power distribution mounting plate is no greater than 80 cm.
Preferably, the length of the power distribution mounting plate is 77 cm.
Preferably, the switching power supply area is further provided with a power resistor for shutdown safe discharge, and the power resistor is located below the second system switching power supply.
Preferably, the left heat dissipation window and the right heat dissipation window are respectively provided with a left bending piece and a right bending piece which are bent inwards and provided with limiting holes, and the guide mounting shaft of the power resistor is inserted into the limiting holes of the left bending piece or the right bending piece in a limiting manner.
It should be noted that, the present application relates to installing various strong current devices in a strong current installation area, installing a plurality of switching power supplies in a switching power supply area, and installing various weak current devices in a weak current installation area, specifically, the adopted strong current devices, the switching power supplies and the weak current devices, and the electric connection structures adopted among the strong current devices, the switching power supplies and the weak current devices all adopt common general knowledge in the art, and a person skilled in the art can select a conventional technology according to the driving requirements of the applied full-automatic computerized flat knitting machine.
The utility model discloses switching power supply to full-automatic computerized flat knitting machine's dual system distribution board adopts integrated design, specifically set up the installation protection casing at the distribution mounting panel, first system switching power supply and the second system switching power supply that the direction stacked about being respectively fixed mounting in the installation protection casing, showing the installation length demand that has reduced dual system distribution board, the switching power supply district as dual system distribution board is regarded as to the installation protection casing that will install switching power supply simultaneously, realize the isolation of forceful electric power installing zone and weak current installing zone, potential safety hazard and strong and weak electric signal interference have been stopped, moreover, the steam generator is simple in structure, and reasonable and reliable in layout, need not additionally design any other installation space.
Drawings
Fig. 1 is a schematic view of a layout structure of a dual-system distribution board of a full-automatic computerized flat knitting machine according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of a switching power supply region according to an embodiment of the present invention;
fig. 3 is an enlarged view of the structure at a in fig. 1.
Detailed Description
The embodiment of the utility model discloses a dual-system distribution board of a full-automatic computerized flat knitting machine, which comprises a distribution mounting board, wherein a strong current mounting area, a switching power supply area and a weak current mounting area are sequentially arranged on the distribution mounting board, the strong current mounting area and the weak current mounting area are isolated by the switching power supply area, the switching power supply area comprises a mounting protective cover, a first system switching power supply and a second system switching power supply which are stacked up and down are respectively and fixedly arranged in the mounting protective cover, and a plurality of heat dissipation holes are arranged on the mounting protective cover; a strong current device is arranged on the strong current installation area, and a PCB circuit board and a UPS capacitor are arranged on the weak current installation area; meanwhile, one side of the periphery of the power distribution mounting plate is also provided with a wiring groove which penetrates through the strong current mounting area, the switching power supply area and the weak current mounting area.
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Referring to fig. 1, 2 and 3, a dual-system distribution board 1 of a full-automatic computerized flat knitting machine includes a distribution mounting board 11, wherein the distribution mounting board 11 is sequentially provided with a strong current mounting area 12a, a switching power supply area 12b and a weak current mounting area 12c, the switching power supply area 12b isolates the strong current mounting area 12a from the weak current mounting area 12c, and preferably, in the present embodiment, the length of the distribution mounting board 11 is not more than 80 cm; particularly preferably, in the present embodiment, the length of the power distribution mounting board 11 is 77 cm; preferably, the strong current installation area 12a and the weak current installation area 12c are respectively provided with a connection terminal 13 for facilitating electrical connection with the switching power supplies located on the switching power supply area 12 b; in the embodiment, the strong electric device comprises a servo driver for controlling the full-automatic computerized flat knitting machine, a stepping driver for controlling a head of the full-automatic computerized flat knitting machine, and a transformer electrically connected with a switching power supply through an alternating current contactor; meanwhile, a wiring groove 14 penetrating through the strong current installation area 12a, the switching power supply area 12b and the weak current installation area 12c is further formed in one side of the periphery of the power distribution installation plate 11, so that convenient wiring installation layout is achieved;
in the present embodiment, the switching power supply region 12b includes an installation protection cover 15, a first system switching power supply 16a and a second system switching power supply 16b stacked in the vertical direction are respectively and fixedly installed in the installation protection cover 15, and a plurality of heat dissipation holes 17a are formed in the installation protection cover 15; a strong current device is arranged on the strong current installation area 12a, and a PCB circuit board 18 and a UPS capacitor 19 are arranged on the weak current installation area 12 c;
preferably, in the present embodiment, the installation protection cover 15 employs a left side wall 15a, an upper cover plate 15b and a right side wall 15c which are integrally formed, and the left side wall 15a and the right side wall 15c are respectively fixedly installed on the distribution mounting plate 11 through an external folded edge 15d at the bottom; in order to perform good heat dissipation on the switching power supplies 16a and 16b installed in the installation protection cover 15, in the present embodiment, at least 1 row of heat dissipation holes 17a are provided on the upper cover plate, and at least 1 row of heat dissipation holes 17a are symmetrically provided on the left side wall and the right side wall, specifically, in the present embodiment, 2 rows of heat dissipation holes 17a are provided on the upper cover plate 15b at intervals, and 1 row of heat dissipation holes 17a are symmetrically provided on the left side wall 15a and the right side wall 15 c; a left heat radiation window 17b and a right heat radiation window 17c which are beneficial to convection heat radiation are also arranged below the left side wall 15a and the right side wall 15 c;
preferably, in this embodiment, the switching power supply area 12b is further installed with a power resistor 20 for shutdown safe discharge (the specific specification of the power resistor is selected to be 5 ohms/100W in this embodiment, and in other embodiments, the specific specification may be selected according to actual needs), and the power resistor 20 is located below the second system switching power supply 16 b; preferably, in order to realize convenient installation of the power resistor 20, in the present embodiment, the left heat dissipation window 17b and the right heat dissipation window 17c are respectively provided with the left bending piece 21a and the right bending piece 21b which are bent inward and provided with the limiting holes, the guide mounting shaft 20a of the power resistor 20 is limitedly inserted into the limiting hole 21c of the right bending piece 21b, and in other embodiments, the guide mounting shaft 20a of the power resistor 20 may be limitedly inserted into the limiting hole of the left bending piece 21a according to installation requirements.
In the embodiment, an integrated design is adopted for the switching power supplies 16a and 16b of the dual-system distribution board 1 of the full-automatic computerized flat knitting machine, specifically, the installation protective cover 15 is arranged on the distribution installation board 11, the first system switching power supply 16a and the second system switching power supply 16b which are stacked up and down are respectively and fixedly installed in the installation protective cover 15, the installation length requirement of the dual-system distribution board 1 is obviously reduced, meanwhile, the installation protective cover 15 provided with the switching power supplies 16a and 16b is used as the switching power supply area 12b of the dual-system distribution board 1, the isolation of the strong current installation area 12a and the weak current installation area 12c is realized, potential safety hazards and strong and weak current signal interference are avoided, the structure is simple, the layout is reasonable and reliable, and any other installation spaces do not.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A dual-system distribution board of a full-automatic computerized flat knitting machine comprises a distribution mounting board and is characterized in that a strong current mounting area, a switching power supply area and a weak current mounting area are sequentially arranged on the distribution mounting board, the switching power supply area isolates the strong current mounting area from the weak current mounting area, wherein,
the switching power supply area comprises an installation protective cover, a first system switching power supply and a second system switching power supply which are stacked up and down are respectively and fixedly installed in the installation protective cover, and meanwhile, a plurality of heat dissipation holes are formed in the installation protective cover;
a strong current device is arranged on the strong current mounting area, and a PCB circuit board and a UPS capacitor are arranged on the weak current mounting area;
and meanwhile, one side of the periphery of the power distribution mounting plate is also provided with a wiring groove which penetrates through the strong current mounting area, the switching power supply area and the weak current mounting area.
2. The dual system distribution board of the fully automatic computerized flat knitting machine according to claim 1, wherein the strong current mounting area and the weak current mounting area are provided with a connection terminal, respectively.
3. The dual system panel of the full automatic computerized flat knitting machine according to claim 1, wherein the strong electric device comprises a servo driver for controlling the full automatic computerized flat knitting machine, a stepping driver for controlling a head of the full automatic computerized flat knitting machine, and a transformer electrically connected with the switching power supply through an ac contactor.
4. The dual system distribution board of the fully automatic computerized flat knitting machine according to claim 1, wherein the mounting protection cover is an integrally formed left side wall, an upper cover plate and a right side wall, and the left side wall and the right side wall are respectively and fixedly mounted on the distribution mounting plate through an outer folded edge at the bottom.
5. The dual system distribution board of the fully automatic computerized flat knitting machine according to claim 4, wherein the upper cover plate has at least 1 row of heat dissipation holes, and the left side wall and the right side wall have at least 1 row of heat dissipation holes symmetrically distributed thereon.
6. The dual-system distribution board of the fully automatic computerized flat knitting machine according to claim 5, wherein a left heat dissipation window and a right heat dissipation window for facilitating convection heat dissipation are further provided below the left side wall and the right side wall.
7. The dual system distribution board of the fully automatic computerized flat knitting machine of claim 1, wherein the length of the distribution mounting plate is not more than 80 cm.
8. The dual system distribution board of the fully automatic computerized flat knitting machine of claim 1, wherein the length of the distribution mounting plate is 77 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137162.0U CN211126461U (en) | 2020-01-21 | 2020-01-21 | Dual-system distribution board of full-automatic computerized flat knitting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137162.0U CN211126461U (en) | 2020-01-21 | 2020-01-21 | Dual-system distribution board of full-automatic computerized flat knitting machine |
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| CN211126461U true CN211126461U (en) | 2020-07-28 |
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| CN202020137162.0U Active CN211126461U (en) | 2020-01-21 | 2020-01-21 | Dual-system distribution board of full-automatic computerized flat knitting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112672584A (en) * | 2020-11-05 | 2021-04-16 | 珠海格力电器股份有限公司 | Structure of electric cabinet and electrical equipment |
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2020
- 2020-01-21 CN CN202020137162.0U patent/CN211126461U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112672584A (en) * | 2020-11-05 | 2021-04-16 | 珠海格力电器股份有限公司 | Structure of electric cabinet and electrical equipment |
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Address after: 215500 910, building 1, Tongji Plaza, No. 333, Hushan Road, Changshu high tech Industrial Development Zone, Suzhou, Jiangsu Patentee after: Suzhou characteristic Electronic Technology Co.,Ltd. Address before: 215500 3rd floor, building a, maihong electronics, Zhouxing Yeyuan Road, Haiyu Town, Changshu City, Suzhou City, Jiangsu Province Patentee before: Suzhou characteristic Electronic Technology Co.,Ltd. |
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