CN113540859B - Automatic make-and-break connection terminal capable of being connected in parallel - Google Patents
Automatic make-and-break connection terminal capable of being connected in parallel Download PDFInfo
- Publication number
- CN113540859B CN113540859B CN202110763545.8A CN202110763545A CN113540859B CN 113540859 B CN113540859 B CN 113540859B CN 202110763545 A CN202110763545 A CN 202110763545A CN 113540859 B CN113540859 B CN 113540859B
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- China
- Prior art keywords
- wire
- seat
- wiring
- conductive plate
- insulating shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001125 extrusion Methods 0.000 claims description 28
- 238000012360 testing method Methods 0.000 description 17
- 238000002474 experimental method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7031—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention discloses a wiring terminal capable of being automatically connected on-off and in parallel, which comprises an insulating shell, wherein a first conductive wire holder and a second conductive wire holder are arranged in the insulating shell; the third conductive plate is arranged in the insulating shell and positioned between the plug wire seat and the second wiring seat, and one end of the third conductive plate is fixedly connected with the second wiring seat; the parallel connection line plate is arranged in the insulating shell and is positioned above the third conductive plate, one end of the parallel connection line plate is fixedly connected with the second wiring seat, a through hole D communicated with the parallel connection line plate is formed in the upper end face of the insulating shell, and a parallel connection interface is arranged on the parallel connection plate and is positioned in the through hole D.
Description
Technical Field
The invention belongs to the technical field of electric appliances, and particularly relates to an automatic on-off and parallel connection type wiring terminal.
Background
The electric loop connection device is widely applied to various wiring terminals, when the original loop needs to be disconnected in the work of checking and testing a butt-line loop, a test connecting sheet needs to be manually opened or wiring needs to be manually disconnected, after the work is finished, the electric loop connection device also needs to be manually restored to the original state, the time and the labor are wasted, the screw sliding wire and other problems can be caused in the disassembly process sometimes, in addition, the electric loop connection device can forget to restore to the original state due to various reasons, various accidents such as large-area power failure and the like can be caused, the consequences are serious, and a large number of accident cases prove that the terminal wiring caused by manual responsibility is not restored or the wiring error is restored in time, so that the accidents are quite large.
Disclosure of Invention
The invention aims to solve the technical problem of providing the wiring terminal capable of automatically switching on and switching off and connecting in parallel, which can automatically switch on and off the wiring terminal of a loop during checking and testing the loop, does not need manual intervention, can automatically recover the state of the original loop in good time, and can meet the requirement of terminal connection in parallel at the same time so as to improve the safety, reliability, applicability and convenience.
The invention is realized by the following technical scheme:
An automatic on-off and parallel connection type wiring terminal comprises an insulating shell, wherein a first conductive wire holder and a second conductive wire holder are arranged in the insulating shell,
The wire inserting seat is arranged on the insulating shell and fixedly connected with the first wire inserting seat through the first conductive plate, and a through hole A communicated with the wire inserting seat is formed in the upper end face of the insulating shell;
The third conductive plate is arranged in the insulating shell and positioned between the wire plug seat and the second wire holder, and one end of the third conductive plate is fixedly connected with the second wire holder;
The parallel connection line plate is arranged in the insulating shell and is positioned above the third conductive plate, one end of the parallel connection line plate is fixedly connected with the second wiring seat, a through hole D communicated with the parallel connection line plate is formed in the upper end face of the insulating shell, a parallel connection interface is arranged on the parallel connection line plate, and the parallel connection interface is positioned in the through hole D;
The second conductive plate is movably arranged in the insulating shell, is arranged below the plug wire seat and the third conductive plate, and is provided with an elastic piece between the lower surface of the second conductive plate and the insulating shell, and the second conductive plate is communicated with the plug wire seat and the third conductive plate under the action of the elastic piece;
The extrusion piece, the extrusion piece is equipped with two, the extrusion piece is equipped with the bellying that sets up relatively respectively, the bellying is located in the through-hole A, the extrusion piece upper end is fixed in insulating housing inner wall, and the lower extreme is fixed in second conductive plate upper surface, insert the object between the extrusion piece, the bellying warp extrusion second conductive plate and break away from plug wire seat and second wiring seat.
Further, the first wire holder is arranged in the first mounting groove, a first wire slot communicated with the first wire holder is formed in the side face of the insulating shell, a through hole B communicated with the first wire holder is formed in the upper end face of the insulating shell, a screw A for compressing wires is arranged in the through hole B, and the screw A is in threaded connection with the first wire holder;
The second wiring seat is arranged in the second mounting groove, the second mounting groove is positioned on the side face of the insulating shell and is provided with a second wiring groove communicated with the second wiring seat, the upper end face of the insulating shell is provided with a through hole C communicated with the second wiring seat, a screw B used for compressing wiring is arranged in the through hole C, and the screw B is in threaded connection with the second wiring seat.
Further, the parallel wire interface is a threaded hole, and the insulating shell is provided with an avoidance hole which is positioned below the parallel wire interface and matched with the parallel wire interface.
Further, the outer sides of the first wiring groove and the second wiring groove are arranged in a horn mouth shape.
Further, the lower end of the extrusion piece is fixedly connected to the upper surface of the second conductive plate through an insulating plate.
Further, the extrusion is a spring plate.
Further, the elastic piece is a spring.
Further, a buckle is arranged on the rear end face of the insulating shell.
Furthermore, the two corners of the insulating shell are provided with standard card slots.
The invention has the beneficial effects that;
1. Utilize mobilizable second electric plate to communicate first wire holder and second wire holder (through first electric plate, the wiring board, the third electric plate), when testing, the experiment stick inserts by through-hole A, when the protruding part of extrusion piece is extruded to the experiment stick, the protruding part warp, thereby can promote second electric plate and move down and break away from wiring board and third electric plate, so make first wire holder and second wire holder unable switch on, need not to untie the wiring, when need test, then insert the experiment stick in the wiring board, can provide relevant signal (electric current or voltage) through the instrument that the experiment stick is connected, carry out the volume of adding to first wire holder 20 and its wiring equipment, and can not influence the relevant equipment behind the second wire holder, and be comparatively safe, and extract the experiment stick after the experiment is accomplished, then the second electric plate moves from the bottom to the top at the effect of elastic component, turn on first wire holder and second wire holder again, safety is not hidden danger.
2. Meanwhile, through the arrangement of the through holes D, the parallel connection of the second wire holders is realized through the threaded connection of the screws on the parallel connection wire plates, so that the wire connection needs are met, the parallel connection can be realized without dismantling wires on the second wire holders, the safety coefficient is improved, and the installation is rapid and convenient.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention.
Fig. 2 is a schematic diagram of the upper end face structure.
Detailed Description
The invention will be described in detail with reference to the accompanying drawings. :
The embodiment provides an automatic on-off and parallel connection type wiring terminal as shown in fig. 1-2, which comprises an insulating housing 10, wherein a first conductive wire holder 20 and a second conductive wire holder 30 are arranged in the insulating housing 10, and further comprises,
The wire inserting seat 40 is arranged in the insulating shell 10 and is fixedly connected with the first wire inserting seat 20 through the first conductive plate 401, and a through hole A101 communicated with the wire inserting seat 40 is formed in the upper end face of the insulating shell 10;
The third conductive plate 70 is disposed in the insulating housing 10 and located between the wire socket 40 and the second wire socket 30, and one end of the third conductive plate 70 is fixedly connected to the second wire socket 30;
The parallel connection line board 80 is arranged in the insulating housing 10 and above the third conductive board 70, one end of the parallel connection line board 80 is fixedly connected to the second wire holder 30, a through hole D109 for communicating the parallel connection line board 80 is formed in the upper end surface of the insulating housing 10, a parallel connection interface 801 is formed on the parallel connection line board 80, and the parallel connection interface 801 is located in the through hole D109; the second conductive plate 50 is movably arranged in the insulating housing 10, is arranged below the wire insertion seat 40 and the third conductive plate 70, and is provided with an elastic piece 502 between the lower surface of the second conductive plate 50 and the insulating housing 10, and the second conductive plate 50 is communicated with the wire insertion seat 40 and the third conductive plate 70 under the action of the elastic piece 502;
The extrusion piece 60, the extrusion piece 60 is equipped with two, the extrusion piece 60 is equipped with the bellying 601 of relative setting respectively, bellying 601 is located through-hole A101, extrusion piece 60 upper end is fixed in insulating housing 10 inner wall, and the lower extreme is fixed in second current conducting plate 50 upper surface, insert the object between the extrusion piece 60, bellying 601 warp extrusion second current conducting plate 50 and break away from plug wire seat 40 and second wiring seat 30.
The first wire holder 20 is arranged in the first mounting groove 102, a first wire connecting groove 201 communicated with the first wire holder 20 is formed in the side surface of the first mounting groove 102, a through hole B103 communicated with the first wire holder 20 is formed in the upper end surface of the insulating shell 10, a screw A202 used for compressing wires is arranged in the through hole B103, and the screw A202 is in threaded connection with the first wire holder 20;
the second wire holder 30 is disposed in the second mounting groove 104, the second mounting groove 104 is disposed on the side surface of the insulating housing 10 and is provided with a second wire connection groove 301 communicating with the second wire holder 30, a through hole C105 communicating with the second wire holder 30 is disposed on the upper end surface of the insulating housing 10, a screw B302 for compressing wires is disposed in the through hole C105, and the screw B302 is in threaded connection with the second wire holder 30.
Specifically, by providing an insulating housing 10, the first wire holder 20 and the second wire holder 30 are respectively installed in the insulating housing 10 by providing the first installation groove 102 and the second installation groove 104, and the first wire holder 20 and the second wire holder 30 may use wire columns made of frame-shaped copper or other metals, the first wire holder 20 and the second wire holder 30 are respectively screwed with the screw a202 and the screw B302 for fixing the wires extended by the first wire slot 201 and the second wire slot 301, and since the elastic member 502 is disposed under the second conductive plate 50 in normal use, the second conductive plate 50 may be in contact with the lower portions of the wire holder 40 and the second wire holder 30 (both may be provided with the same bottom surface) under the action of the elastic member 502, so that conduction is performed through the first wire holder 20, the first conductive plate 401, the wire holder 40 and the second conductive plate 50 to the second wire holder 30, when the test is carried out again, the test rod is inserted into the through hole A, when the test rod extrudes the protruding part of the extrusion part, the extrusion part is not contacted with other conductive parts, the position is limited to deform only in the mounting groove of the extrusion part, so that the space length of the extrusion part 60 is prolonged, the second conductive plate 50 is extruded downwards, the second conductive plate 50 is separated from the wire inserting seat 40 and the third conductive plate 70, the disconnection operation can be realized, when the test rod is inserted into the wire inserting seat 40, related signals (current or voltage) can be provided by an instrument connected with the test rod, the first wire inserting seat 20 and the wire connecting equipment thereof are added, after the test rod is pulled out after the test is ended, the second conductive plate 50 is connected with the first wire inserting seat 20 and the second wire inserting seat 30 again under the action of the elastic part to realize the circuit recovery, is simple and quick.
Further, the outer sides of the first wiring groove 201 and the second wiring groove 301 are configured in a horn mouth shape. The wiring can be conveniently carried out by arranging the horn mouth.
Further, for the convenience of wire doubling connection, the wire doubling interface 801 is a threaded hole, the insulating housing 10 is provided with an avoidance hole matched with the wire doubling interface 801, and when wire doubling is performed, only a screw (not shown in the figure) needs to be connected into and connected with a signal wire through the through hole D, and the wire doubling task can be completed by fixing the screw thread on the wire doubling interface 801, so that the wire doubling device is simple, convenient and quick.
Further, the lower end of the pressing member 60 is fixedly connected to the upper surface of the second conductive plate 50 through an insulating plate 602. The second wire holder 30 and the wiring equipment thereof are prevented from being affected when the signal input or the signal receiving is performed by the instrument connected with the experimental rod.
Further, the extrusion 60 is a spring piece, has good properties, and is low in price and easy to use.
Further, the elastic member 502 is a spring.
Further, for convenience of fixing, a buckle 107 is provided on the rear end face of the insulating housing 10.
Further, for convenience of recognition, the two corners of the insulating housing 10 are provided with card slots 108.
The specific use principle is that the original circuit is firstly disconnected. When the upper part of the test hole through hole A is inserted into the test rod, the test rod extrudes the protruding part of the spring piece to deform, and the lower end of the spring piece is pushed to the second conductive plate, so that the second conductive plate leaves the wire inserting seat and the third conductive plate 70, and the circuit breaking is realized;
and secondly, when an experiment is needed, connecting the test wire with the test rod. When the experimental rod is continuously inserted into the wire plug seat, the circuit connection between the experimental rod and the first wire plug groove in the first wire plug seat is conducted, and related experiments can be conducted;
If a plurality of terminals are needed to be connected in parallel, the parallel connection 801 of each terminal can be connected through a screw, so that the disassembly-free parallel connection can be realized, and the safety and the reliability are realized.
Claims (6)
1. The utility model provides an automatic make-and-break binding post that can connect in parallel, includes insulating casing (10), be provided with electrically conductive first wiring seat (20), second wiring seat (30) in insulating casing (10), its characterized in that still includes, wiring seat (40) set up in insulating casing (10), through first conductive plate (401) and first wiring seat (20) fixed connection, insulating casing (10) up end is equipped with through-hole A (101) of UNICOM wiring seat (40); the third conductive plate (70) is arranged in the insulating shell (10) and is positioned between the plug wire seat (40) and the second wire seat (30), and one end of the third conductive plate (70) is fixedly connected to the second wire seat (30); The parallel connection line board (80), the parallel connection line board (80) is arranged in the insulating shell (10) and is positioned above the third conductive board (70), one end of the parallel connection line board (80) is fixedly connected to the second wiring seat (30), a through hole D (109) communicated with the parallel connection line board (80) is formed in the upper end face of the insulating shell (10), a parallel connection interface (801) is arranged on the parallel connection line board (80), and the parallel connection interface (801) is positioned in the through hole D (109); the second conductive plate (50) is movably arranged in the insulating shell (10), is arranged below the plug wire seat (40) and the third conductive plate (70), an elastic piece (502) is arranged between the lower surface of the second conductive plate (50) and the insulating shell (10), and the second conductive plate (50) is communicated with the plug wire seat (40) and the third conductive plate (70) under the action of the elastic piece (502); the extrusion piece (60), extrusion piece (60) are equipped with two, extrusion piece (60) are equipped with protruding portion (601) that set up relatively respectively, protruding portion (601) are located through-hole A (101), extrusion piece (60) upper end is fixed in insulating casing (10) inner wall, and the lower extreme is fixed in second conductive plate (50) upper surface, insert during the object between extrusion piece (60), protruding portion (601) deformation extrusion second conductive plate (50) break away from plug wire seat (40) and second wiring seat (30), first wiring seat (20) set up in first mounting groove (102), The first mounting groove (102) is positioned on the side surface of the insulating shell (10) and is provided with a first wiring groove (201) communicated with the first wiring seat (20), the upper end surface of the insulating shell (10) is provided with a through hole B (103) communicated with the first wiring seat (20), a screw A (202) for compressing wiring is arranged in the through hole B (103), and the screw A (202) is in threaded connection with the first wiring seat (20); the second wire holder (30) is arranged in the second mounting groove (104), the second mounting groove (104) is positioned on the side surface of the insulating shell (10) and is provided with a second wire slot (301) communicated with the second wire holder (30), the upper end surface of the insulating shell (10) is provided with a through hole C (105) communicated with the second wire holder (30), the through hole C (105) is internally provided with a screw B (302) used for compressing wires, the screw B (302) is in threaded connection with the second wire holder (30), the wire combining interface (801) is a threaded hole, the insulating shell (10) is provided with an avoidance hole matched with the wire combining interface (801) and positioned below the wire combining interface (801), the extrusion (60) is a spring plate.
2. An automatically engageable wire connection terminal as in claim 1 wherein: the outer sides of the first wiring groove (201) and the second wiring groove (301) are arranged in a horn mouth shape.
3. An automatically engageable wire connection terminal as in claim 1 wherein: the lower end of the extrusion piece (60) is fixedly connected to the upper surface of the second conductive plate (50) through an insulating plate (602).
4. An automatically engageable wire connection terminal as in claim 1 wherein: the elastic piece (502) is a spring.
5. An automatically engageable wire connection terminal as in claim 1 wherein: a buckle (107) is arranged on the rear end face of the insulating shell (10).
6. An automatically engageable wire connection terminal as in claim 1 wherein: and standard card slots (108) are arranged at two corners of the insulating shell (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110763545.8A CN113540859B (en) | 2021-07-06 | 2021-07-06 | Automatic make-and-break connection terminal capable of being connected in parallel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110763545.8A CN113540859B (en) | 2021-07-06 | 2021-07-06 | Automatic make-and-break connection terminal capable of being connected in parallel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113540859A CN113540859A (en) | 2021-10-22 |
| CN113540859B true CN113540859B (en) | 2024-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110763545.8A Active CN113540859B (en) | 2021-07-06 | 2021-07-06 | Automatic make-and-break connection terminal capable of being connected in parallel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113540859B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215299587U (en) * | 2021-07-06 | 2021-12-24 | 国网江苏省电力有限公司淮安供电分公司 | An automatic on-off terminal that can be connected in parallel |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201204335Y (en) * | 2008-04-15 | 2009-03-04 | 富士康(昆山)电脑接插件有限公司 | electrical connector |
| CN203826606U (en) * | 2014-02-17 | 2014-09-10 | 东莞市华赢电子塑胶有限公司 | Earphone and microphone socket female seat |
| CN205004480U (en) * | 2015-08-25 | 2016-01-27 | 深圳君泽电子有限公司 | Earphone connector and mobile terminal |
| CN209200224U (en) * | 2018-12-23 | 2019-08-02 | 重庆市璧山区昌瑞电子有限公司 | A kind of breaking piece of detection device |
-
2021
- 2021-07-06 CN CN202110763545.8A patent/CN113540859B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215299587U (en) * | 2021-07-06 | 2021-12-24 | 国网江苏省电力有限公司淮安供电分公司 | An automatic on-off terminal that can be connected in parallel |
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| Publication number | Publication date |
|---|---|
| CN113540859A (en) | 2021-10-22 |
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