CN111384625A - Cable switching structure - Google Patents
Cable switching structure Download PDFInfo
- Publication number
- CN111384625A CN111384625A CN201811648223.3A CN201811648223A CN111384625A CN 111384625 A CN111384625 A CN 111384625A CN 201811648223 A CN201811648223 A CN 201811648223A CN 111384625 A CN111384625 A CN 111384625A
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- China
- Prior art keywords
- cable
- plug
- docking
- matched
- electric control
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/59—Threaded ferrule or bolt operating in a direction parallel to the cable or wire
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides a cable switching structure, comprising: one end of the electric control switching component is used for being detachably connected with a cable in the electric control assembly, and the other end of the electric control switching component is provided with a first plug-in connector; the power switching part, the one end of power switching part has and is used for the power plug with supply socket matched with, the other end of power switching part is provided with and is used for the second bayonet joint with first bayonet joint matched with, first bayonet joint and second bayonet joint detachably peg graft to supply power for automatically controlled subassembly through automatically controlled switching part and power switching part, with the comparatively complicated problem of the wiring of the sewing machine of solving among the prior art.
Description
Technical Field
The invention relates to the field of power line wiring, in particular to a cable switching structure.
Background
The power lines of the existing electric control assembly are all integrated, when the sewing machine is used for wiring, a plurality of power lines are complicated, the mutual interference among the power lines often occurs, cables tied and bound need to be scattered when the sewing machine is maintained and detached, and the replacement efficiency of the electric control assembly is reduced.
Disclosure of Invention
The invention mainly aims to provide a cable switching structure to solve the problem that wiring of a sewing machine in the prior art is complex.
In order to achieve the above object, the present invention provides a cable switching structure, including: one end of the electric control switching component is used for being detachably connected with a cable in the electric control assembly, and the other end of the electric control switching component is provided with a first plug-in connector; the power supply switching component, the one end of power supply switching component has and is used for the power plug with supply socket matched with, the other end of power supply switching component is provided with and is used for with first bayonet joint matched with second bayonet joint, first bayonet joint and second bayonet joint detachably peg graft to supply power for automatically controlled subassembly through automatically controlled switching component and power switching component.
Furthermore, a plurality of first cable insertion parts are arranged in the first insertion joint, a plurality of second cable insertion parts are arranged on the second insertion joint, the plurality of first cable insertion parts and the plurality of second cable insertion parts are arranged in a one-to-one correspondence mode, and each first cable insertion part is inserted into the corresponding second cable insertion part so that the first insertion joint and the second insertion joint are in conductive communication.
Furthermore, the first cable plugging part is a wire inserting hole, and the second cable plugging part is a wire inserting head matched with the wire inserting hole; or the first cable plugging part is a plug wire head, and the second cable plugging part is a plug wire hole matched with the plug wire head.
Furthermore, the number of the first cable insertion parts and the number of the second cable insertion parts are three.
Furthermore, the first plug connector is provided with a first butt joint part, the second plug connector is provided with a second butt joint part, the first cable plug parts are arranged in the first butt joint part, and the second cable plug parts are arranged in the second butt joint part; the first butt joint part and the second butt joint part are spliced so that the first plug connector and the second plug connector are connected with each other.
Furthermore, a butt joint bulge is arranged in the second butt joint part, and a plurality of second cable plug-in parts are arranged on the butt joint bulge; an inserting groove is formed between the second butt joint part and the butt joint protrusion, and the first butt joint part is inserted in the inserting groove.
Further, the cable transition structure further includes: and the fastener is sleeved on the first butt joint part and the second butt joint part so that the first butt joint part and the second butt joint part are locked through the fastener.
Furthermore, a limiting snap ring is arranged on the first butt joint portion, and a limiting flange matched with the limiting snap ring is arranged on the fastener, so that the fastener is installed on the first butt joint portion through the matching between the limiting snap ring and the limiting flange.
Furthermore, an internal thread is arranged on the fastener, and an external thread matched with the internal thread is arranged on the second butt joint part, so that the fastener is in threaded fit with the second butt joint part.
Furthermore, a first clamping part is arranged on the first plug-in connector, and a second clamping part matched with the first clamping part is arranged on the second plug-in connector, so that the first plug-in connector and the second plug-in connector are plugged in place through the matching between the first clamping part and the second clamping part.
Furthermore, the first clamping part is a groove part, and the second clamping part is a protruding part matched with the first clamping part; alternatively, the first locking portion is a protrusion and the second locking portion is a groove portion that fits into the first locking portion.
According to the technical scheme, the cable switching structure comprises an electric control switching component and a power supply switching component, one end of the electric control switching component is used for being detachably connected with a cable in an electric control assembly, a first plug connector is arranged at the other end of the electric control switching component, a power plug matched with a power socket is arranged at one end of the power supply switching component, a second plug connector matched with the first plug connector is arranged at the other end of the power supply switching component, the first plug connector and the second plug connector are detachably plugged, power is supplied to the electric control assembly through the electric control switching component and the power supply switching component, wiring of a sewing machine is simpler and safer, replacement and maintenance of the electric control assembly are facilitated, and the problem that wiring of the sewing machine in the prior art is complex is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic structural view of an embodiment of a cable transition structure according to the present invention;
fig. 2 is a schematic structural diagram of a connection position of an electric control switching component and a power supply switching component according to the invention;
fig. 3 shows an exploded view of the connection of the electrically controlled switching component according to fig. 2 with the power switching component;
fig. 4 shows a schematic structural view of an embodiment of a second plug according to the invention;
fig. 5 shows a schematic structural view of an embodiment of a first plug according to the invention;
FIG. 6 shows a schematic structural view of an embodiment of a fastener according to the present invention.
Wherein the figures include the following reference numerals:
10. an electric control switching component; 12. a first plug-in connector; 120. a first cable insertion part; 121. a first mating portion; 1211. a limit snap ring; 122. a first locking part; 223. a second locking part; 20. a power switching component; 21. a power plug; 22. a second plug-in connector; 220. a second cable insertion part; 221. a second docking portion; 2210. butting the bulges; 222. inserting grooves; 30. a fastener; 301. and a limiting flange.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The present invention provides a cable switching structure, please refer to fig. 1 to 6, including: one end of the electric control switching component 10 is used for being detachably connected with a cable in the electric control assembly, and the other end of the electric control switching component 10 is provided with a first plug 12; the power supply switching component 20, one end of the power supply switching component 20 has a power plug 21 for cooperating with a power socket, the other end of the power supply switching component 20 is provided with a second plug-in connector 22 for cooperating with the first plug-in connector 12, the first plug-in connector 12 and the second plug-in connector 22 are detachably plugged in order to supply power for the electronic control assembly through the electronic control switching component 10 and the power supply switching component 20.
The invention provides a cable switching structure, which comprises an electric control switching component 10 and a power supply switching component 20, wherein one end of the electric control switching component 10 is used for being detachably connected with a cable in an electric control assembly, the other end of the electric control switching component 10 is provided with a first plug 12, one end of the power supply switching component 20 is provided with a power plug 21 matched with a power socket, the other end of the power supply switching component 20 is provided with a second plug 22 matched with the first plug 12, the first plug 12 and the second plug 22 are detachably plugged, so that the electric control assembly is powered through the electric control switching component 10 and the power supply switching component 20, wiring of a sewing machine is simpler and safer, replacement and maintenance of the electric control assembly are convenient, and the problem that wiring of the sewing machine in the prior art is complex is solved.
As shown in fig. 4 and 5, a plurality of first cable connection parts 120 are disposed in the first connection plug 12, a plurality of second cable connection parts 220 are disposed on the second connection plug 22, the plurality of first cable connection parts 120 and the plurality of second cable connection parts 220 are disposed in a one-to-one correspondence, and each first cable connection part 120 is connected with a corresponding second cable connection part 220, so that the first connection plug 12 and the second connection plug 22 are electrically connected.
Specifically, the first cable insertion part 120 is a wire insertion hole, and the second cable insertion part 220 is a wire insertion head matched with the wire insertion hole; or, the first cable connection part 120 is a plug wire, and the second cable connection part 220 is a plug wire hole matched with the plug wire; the number of the first cable attachment part 120 and the second cable attachment part 220 is three.
In the embodiment provided by the present invention, the first plug 12 has a first docking portion 121, the second plug 22 has a second docking portion 221, the plurality of first cable docking portions 120 are disposed in the first docking portion 121, and the plurality of second cable docking portions 220 are disposed in the second docking portion 221; the first mating portion 121 and the second mating portion 221 are mated to connect the first mating connector 12 and the second mating connector 22 to each other.
A docking protrusion 2210 is disposed in the second docking portion 221, and a plurality of second cable insertion parts 220 are disposed on the docking protrusion 2210; the second docking portion 221 and the docking protrusion 2210 form a docking groove 222 therebetween, and the first docking portion 121 is inserted into the docking groove 222, so as to protect the connection between the electrical control adapter member 10 and the power adapter member 20 from electrical leakage due to incomplete docking.
In order to ensure that the plugging part of the electric control switching component 10 and the power switching component 20 is firmly plugged, the cable switching structure further comprises: and the fastener 30, wherein the fastener 30 is sleeved on the first butt-joint part 121 and the second butt-joint part 221, so that the first butt-joint part 121 and the second butt-joint part 221 are locked by the fastener 30, and the first butt-joint part 121 is prevented from being separated from the second butt-joint part 221 in the operation process.
Specifically, a limit snap ring 1211 is provided on the first abutting portion 121, and a limit flange 301 that engages with the limit snap ring 1211 is provided on the fastener 30, so that the fastener 30 is mounted on the first abutting portion 121 by the engagement between the limit snap ring 1211 and the limit flange 301 to fix the fastener 30 in the axial direction.
Preferably, the fastening member 30 is provided with an internal thread, and the second docking portion 221 is provided with an external thread matching with the internal thread, so that the fastening member 30 is in threaded fit with the second docking portion 221, and the fastening member 30 is easy and convenient to install, when in specific installation, the fastening member 30 is sleeved in from one end of the electronic control adapter component 10 far away from the first plug 12, the fastening member 30 is limited through the limiting snap ring 1211, and then the fastening member 30 is in threaded connection with the second docking portion 221, and the fastening member 30 is screwed.
In the plugging process, in order to prevent the first cable plugging part 120 and the second cable plugging part 220 from being plugged and dislocated, the first clamping part 122 and the second clamping part 223 are mutually matched to fix the positions of the first plugging head 12 and the second plugging head 22 during plugging so as to plug the first cable plugging part 120 into the corresponding second cable plugging part 220 and prevent the situation of electric control disconnection caused by plugging errors.
Specifically, the first locking portion 122 is a groove portion, and the second locking portion 223 is a protrusion portion that fits with the first locking portion 122; alternatively, the first locking portion 122 is a protrusion, and the second locking portion 223 is a groove portion that fits into the first locking portion 122.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the invention provides a cable switching structure, which comprises an electric control switching component 10 and a power supply switching component 20, wherein one end of the electric control switching component 10 is used for being detachably connected with a cable in an electric control assembly, the other end of the electric control switching component 10 is provided with a first plug 12, one end of the power supply switching component 20 is provided with a power plug 21 matched with a power socket, the other end of the power supply switching component 20 is provided with a second plug 22 matched with the first plug 12, the first plug 12 and the second plug 22 are detachably plugged, so that the electric control assembly is powered through the electric control switching component 10 and the power supply switching component 20, wiring of a sewing machine is simpler and safer, replacement and maintenance of the electric control assembly are convenient, and the problem that wiring of the sewing machine in the prior art is complex is solved.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A cable transition structure, comprising:
one end of the electric control switching component (10) is detachably connected with a cable in the electric control assembly, and the other end of the electric control switching component (10) is provided with a first plug connector (12);
power switching part (20), the one end of power switching part (20) has and is used for power plug (21) with supply socket matched with, the other end of power switching part (20) be provided with be used for with first bayonet joint (12) matched with second bayonet joint (22), first bayonet joint (12) with second bayonet joint (22) detachably pegs graft, in order to pass through automatically controlled switching part (10) with power switching part (20) is for the electricity supply of automatically controlled subassembly.
2. The cable switching structure according to claim 1, wherein a plurality of first cable connection portions (120) are disposed in the first plug (12), a plurality of second cable connection portions (220) are disposed on the second plug (22), the plurality of first cable connection portions (120) and the plurality of second cable connection portions (220) are disposed in a one-to-one correspondence manner, and each first cable connection portion (120) is connected to the corresponding second cable connection portion (220) in an inserting manner, so that the first plug (12) and the second plug (22) are in conductive communication.
3. The cable transition structure according to claim 2, wherein the first cable insertion part (120) is a wire insertion hole, and the second cable insertion part (220) is a wire insertion head matched with the wire insertion hole; or the first cable plugging part (120) is a plug wire head, and the second cable plugging part (220) is a plug wire hole matched with the plug wire head.
4. The cable transition structure of claim 2, wherein there are three first cable attachment portions (120) and three second cable attachment portions (220).
5. A cable transit structure according to claim 2, wherein the first plug (12) has a first docking portion (121), the second plug (22) has a second docking portion (221), a plurality of the first cable docking portions (120) are provided in the first docking portion (121), and a plurality of the second cable docking portions (220) are provided in the second docking portion (221); the first docking portion (121) and the second docking portion (221) are docked to connect the first plug (12) and the second plug (22) to each other.
6. The cable transition structure according to claim 5, wherein a docking protrusion (2210) is provided in the second docking portion (221), and the plurality of second cable insertion portions (220) are provided on the docking protrusion (2210); an insertion groove (222) is formed between the second docking portion (221) and the docking protrusion (2210), and the first docking portion (121) is inserted into the insertion groove (222).
7. The cable transition structure of claim 5, further comprising:
a fastener (30), wherein the fastener (30) is sleeved on the first butt joint part (121) and the second butt joint part (221) so that the first butt joint part (121) and the second butt joint part (221) are locked through the fastener (30).
8. The cable transition structure according to claim 7, wherein a limit snap ring (1211) is disposed on the first abutting portion (121), and a limit flange (301) matched with the limit snap ring (1211) is disposed on the fastening member (30), so that the fastening member (30) is mounted on the first abutting portion (121) through the matching between the limit snap ring (1211) and the limit flange (301).
9. The cable transition structure according to claim 7 or 8, wherein an internal thread is provided on the fastening member (30), and an external thread matching the internal thread is provided on the second docking portion (221) so that the fastening member (30) is screwed with the second docking portion (221).
10. The cable transition structure according to any one of claims 1 to 8, wherein a first clamping portion (122) is provided on the first plug (12), and a second clamping portion (223) which is matched with the first clamping portion (122) is provided on the second plug (22), so that the first plug (12) and the second plug (22) are plugged in place through matching between the first clamping portion (122) and the second clamping portion (223).
11. The cable transit structure according to claim 10, wherein the first locking portion (122) is a groove portion, and the second locking portion (223) is a protrusion portion that fits with the first locking portion (122); alternatively, the first locking portion (122) is a protrusion, and the second locking portion (223) is a groove portion that fits into the first locking portion (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811648223.3A CN111384625A (en) | 2018-12-30 | 2018-12-30 | Cable switching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811648223.3A CN111384625A (en) | 2018-12-30 | 2018-12-30 | Cable switching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111384625A true CN111384625A (en) | 2020-07-07 |
Family
ID=71216721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811648223.3A Pending CN111384625A (en) | 2018-12-30 | 2018-12-30 | Cable switching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111384625A (en) |
-
2018
- 2018-12-30 CN CN201811648223.3A patent/CN111384625A/en active Pending
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