CN215299589U - Automatic connecting terminal of break-make - Google Patents
Automatic connecting terminal of break-make Download PDFInfo
- Publication number
- CN215299589U CN215299589U CN202121527363.2U CN202121527363U CN215299589U CN 215299589 U CN215299589 U CN 215299589U CN 202121527363 U CN202121527363 U CN 202121527363U CN 215299589 U CN215299589 U CN 215299589U
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- wiring
- socket
- insulating housing
- conductive plate
- seat
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- 238000001125 extrusion Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 8
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
本实用新型一种自动通断的接线端子，包括绝缘壳体，所述绝缘壳体中设置有导电的第一接线座、第二接线座，还包括，插线座，所述插线座设置于绝缘壳体、通过第一导电板与第一接线座固定连接，所述绝缘壳体上端面设有联通插线座的通孔A；第二导电板，所述二导电板活动设置于绝缘壳体内，设置于插线座与第二接线座下方，位于第二导电板下表面与绝缘壳体之间安装有弹性件，所述第二导电板在弹性件作用下联通插线座与第二接线座；挤压件，所述挤压件设有两个，所述挤压件分别设有相对设置的凸起部，所述凸起部位于通孔A内，所述挤压件上端固定于绝缘壳体内壁，下端固定于第二导电板上表面，所述挤压件之间插入物体时，所述凸起部变形挤压第二导电板脱离插线座与第二接线座。
The utility model relates to an automatic on-off connection terminal, which comprises an insulating casing, wherein a first and second conductive wire sockets are arranged in the insulating casing, and further comprises a socket, wherein the socket is provided with The insulating shell is fixedly connected to the first wiring seat through a first conductive plate, and the upper end surface of the insulating shell is provided with a through hole A connecting the socket; the second conductive plate is movably arranged on the insulating shell. In the casing, an elastic piece is installed between the lower surface of the second conductive plate and the insulating casing, which is arranged below the socket and the second socket, and the second conductive plate is connected with the socket and the first under the action of the elastic piece. Two wire sockets; extruded parts, two extruded parts are provided, and the extruded parts are respectively provided with oppositely arranged convex parts, the convex parts are located in the through hole A, and the upper end of the extruded parts It is fixed on the inner wall of the insulating housing, and the lower end is fixed on the upper surface of the second conductive plate. When an object is inserted between the extruding parts, the protruding portion deforms and squeezes the second conductive plate to separate from the socket and the second wiring seat.
Description
Technical Field
The utility model belongs to the technical field of electrical apparatus, especially, relate to a binding post of automatic break-make.
Background
The connection method relates to places for connecting electrical circuits of power secondary equipment, various wiring terminals are widely applied, when an original circuit needs to be disconnected in work such as inspection and test of a wiring circuit, a test connecting sheet needs to be manually opened or the wiring needs to be manually disconnected, after the work is finished, the original state needs to be manually restored, time and labor are quite wasted, the problems of screw thread slipping and the like sometimes occur in the disconnection process, the restoration to the original state may be forgotten due to various reasons, various accidents such as large-area power failure and the like occur, the consequences are very serious, and a large number of responsibility case facts prove that the accidents caused by manual terminal wiring failure in time or wiring error restoration are numerous.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a binding post of automatic break-make, can be when inspection, experimental return circuit, the binding post that can automatic break-make return circuit need not manual intervention, can in good time automatic recovery original loop state.
The utility model discloses a following technical scheme realizes:
an automatic on-off wiring terminal comprises an insulating shell, a first wiring seat and a second wiring seat which are electrically conductive are arranged in the insulating shell, and the terminal also comprises a first terminal,
the wire inserting seat is arranged on the insulating shell and fixedly connected with the first wire connecting seat through a 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 second current-conducting plate is movably arranged in the insulating shell and is arranged below the wire inserting seat and the second wire holder, an elastic piece is arranged between the lower surface of the second current-conducting plate and the insulating shell, and the second current-conducting plate is communicated with the wire inserting seat and the second wire holder under the action of the elastic piece;
the extruded article, the extruded article is equipped with two, the extruded article is equipped with the relative bellying that sets up respectively, the bellying is located through-hole A, the extruded article upper end is fixed in insulating shells inner wall, and the lower extreme is fixed in second current conducting plate upper surface, when inserting the object between the extruded article, the bellying warp extrusion second current conducting plate and breaks away from plug wire seat and second wire holder.
Furthermore, the first wire holder is arranged in a first mounting groove, the first mounting groove is positioned on the side surface of the insulating shell and is provided with a first wire connecting groove communicated with the first wire holder, the upper end surface of the insulating shell is provided with a through hole B communicated with the first wire holder, a screw A used for compressing a wire is arranged in the through hole B, and the screw A is in threaded connection with the first wire holder;
the second wire holder sets up in the second mounting groove, the second mounting groove is located the second wire connecting groove that insulating casing side was equipped with the second wire holder of UNICOM, is located the through-hole C that insulating casing up end was equipped with the second wire holder of UNICOM, be equipped with the screw B who is used for compressing tightly the wiring in the through-hole C, screw B threaded connection in the second wire holder.
Furthermore, 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 pressing member is a spring plate.
Further, the elastic member is a spring.
Furthermore, a buckle is arranged on the rear end face of the insulating shell.
Furthermore, the two corners of the insulating shell are provided with mark card slots.
The utility model has the advantages that;
by arranging the wire inserting seat, the wire inserting seat is communicated with the first wire holder, the movable second conductive plate is utilized to be communicated with the wire inserting seat and the second wire holder, when a test is carried out, the experiment rod is inserted into the through hole A, when the experiment rod extrudes the bulge part of the extrusion piece, the bulge part is deformed, the second conductive plate is pushed to move downwards so as to be separated from the wire inserting seat and the second wire holder, so that the first wire holder and the second wire holder cannot be communicated, the wire connection is not required to be untied, when the test is required, the experiment rod is inserted into the wire inserting seat, an instrument connected with the experiment rod can provide related signals (current or voltage), the first wire holder 20 and wire connection equipment thereof are added, related equipment behind the second wire holder cannot be influenced, the operation is safer, the experiment rod is pulled out after the test is finished, the second conductive plate moves upwards under the action of the elastic piece again, and the first wire holder and the second wire holder are communicated again, and the safety is free from hidden danger.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention.
Fig. 2 is a schematic top-end-face structure.
Detailed Description
The following describes the present invention in detail with reference to the accompanying drawings.
The present embodiment provides an automatic on-off terminal, as shown in fig. 1-2, comprising an insulating housing 10, a first terminal holder 20 and a second terminal holder 30, which are electrically conductive, disposed in the insulating housing 10, and further comprising,
the wire holder 40 is arranged in the insulating shell 10 and fixedly connected with the first wire holder 20 through a first conductive plate 401, and a through hole A101 communicated with the wire holder 40 is formed in the upper end face of the insulating shell 10;
the second conductive plate 50 is movably arranged in the insulating housing 10, is arranged below the wire holder 40 and the second wire holder 30, 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 holder 40 and the second wire holder 30 under the action of the elastic piece 502;
the extruded piece 60, the extruded piece 60 is equipped with two, the extruded piece 60 is equipped with the relative boss 601 that sets up respectively, the boss 601 is located through-hole A101, extruded 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, when inserting the object between the extruded piece 60, boss 601 warp extrusion second current conducting plate 50 and breaks away from plug socket 40 and second connection terminal 30.
The first wire holder 20 is arranged in the first mounting groove 102, the first mounting groove 102 is provided with a first wire connecting groove 201 communicated with the first wire holder 20 on the side surface of the insulating shell 10, a through hole B103 communicated with the first wire holder 20 is arranged on the upper end surface of the insulating shell 10, a screw A202 for compressing and connecting 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 arranged in the second mounting groove 104, the second mounting groove 104 is located a second wire connecting groove 301 on the side of the insulating shell 10, the second wire holder 30 is communicated with the second wire connecting groove, the through hole C105 is located on the upper end face of the insulating shell 10, the second wire holder 30 is communicated with the through hole C105, a screw B302 for compressing wires is arranged 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, installing the first wire holder 20 and the second wire holder 30 in the insulating housing 10 by providing the first installation groove 102 and the second installation groove 104, respectively, and using a wire post made of frame-shaped copper or other metal for the first wire holder 20 and the second wire holder 30, the first wire holder 20 and the second wire holder 30 are respectively connected with a screw a202 and a screw B302 in a threaded manner for fixing the wires inserted from the first wire slot 201 and the second wire slot 301, since under normal conditions, when in use, the elastic member 502 is disposed under the second conductive plate 50, and under the action of the elastic member 502, the second conductive plate 50 can contact with the wire holder 40 and the lower portion of the second wire holder 30 (both can be disposed at the same bottom), so as to conduct electricity 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, the test rod is inserted into the through hole A, when the test rod extrudes the protruding part of the extrusion piece, because the extrusion piece is not contacted with other conductive parts, the position is limited to be only deformed in the installation groove (the installation groove is arranged in the insulating shell, not shown in the figure, the extrusion piece is arranged in the groove, only the protruding part can be contacted with the test rod, when the test rod is extruded, the extrusion piece is deformed, the space length is lengthened, the space length of the extrusion piece 60 is lengthened, the second conductive plate 50 is extruded downwards, the second conductive plate 50 is separated from the wire socket 40 and the second wire holder 30, the disconnection operation can be realized, when the test rod is inserted into the wire socket 40, relevant signals (current or voltage) can be provided through an instrument connected with the test rod, the first wire holder 20 and wiring equipment thereof are added, when the test rod is pulled out after the test is finished, the second conductive plate 50 is connected to the first wire holder 20 and the second wire holder 30 again under the action of the elastic member, so that the circuit recovery is realized, and the operation is simple and fast.
Furthermore, the outer sides of the first wiring groove 201 and the second wiring groove 301 are arranged in a horn mouth shape. The wiring can be conveniently carried out by arranging the horn mouth.
Further, the lower end of the pressing member 60 is fixedly coupled to the upper surface of the second conductive plate 50 through an insulation plate 602. And the influence on the instrument or equipment connected with the second wire holder 30 when the experimental bar is used for inputting or receiving signals is avoided.
Furthermore, the extrusion piece 60 is a spring piece, and has good properties, low price and easy use.
Further, the elastic member 502 is a spring.
Further, in order to facilitate fixing, a buckle 107 is disposed on the rear end surface of the insulating housing 10.
Furthermore, for convenience of identification, the two corners of the insulating housing 10 are provided with a card slot 108.
Specifically, the original circuit is disconnected firstly. When the upper part of the through hole A of the test hole is inserted into the test rod, the test rod extrudes the bulge part of the spring piece to deform, and the lower end of the spring piece pushes the second conductive plate to make the second conductive plate leave the wire inserting seat and the second wire holder, so that the circuit is disconnected;
next, the test line was reconnected. When the experiment rod is continuously inserted into the wire inserting seat, the circuit connection of the experiment rod and the first wire connecting groove in the first wire connecting seat is switched on, and related experiments can be carried out.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121527363.2U CN215299589U (en) | 2021-07-06 | 2021-07-06 | Automatic connecting terminal of break-make |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121527363.2U CN215299589U (en) | 2021-07-06 | 2021-07-06 | Automatic connecting terminal of break-make |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215299589U true CN215299589U (en) | 2021-12-24 |
Family
ID=79520955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121527363.2U Active CN215299589U (en) | 2021-07-06 | 2021-07-06 | Automatic connecting terminal of break-make |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215299589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113517588A (en) * | 2021-07-06 | 2021-10-19 | 国网江苏省电力有限公司淮安供电分公司 | An automatic on-off terminal |
-
2021
- 2021-07-06 CN CN202121527363.2U patent/CN215299589U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113517588A (en) * | 2021-07-06 | 2021-10-19 | 国网江苏省电力有限公司淮安供电分公司 | An automatic on-off terminal |
| CN113517588B (en) * | 2021-07-06 | 2024-12-13 | 国网江苏省电力有限公司淮安供电分公司 | Automatic on-off wiring terminal |
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