CN215299587U - Automatic connecting terminal that break-make can connect in parallel - Google Patents
Automatic connecting terminal that break-make can connect in parallel Download PDFInfo
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- CN215299587U CN215299587U CN202121526754.2U CN202121526754U CN215299587U CN 215299587 U CN215299587 U CN 215299587U CN 202121526754 U CN202121526754 U CN 202121526754U CN 215299587 U CN215299587 U CN 215299587U
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Abstract
The utility model relates to a binding post that automatic break-make can be connected in parallel, including insulating housing, be provided with electrically conductive first connection terminal, second connection terminal in the insulating housing, still include, the plug wire seat sets up in insulating housing, through first current conducting plate and first connection terminal fixed connection, the up end of insulating housing is equipped with the through-hole A of UNICOM plug wire seat; the third conductive plate is arranged in the insulating shell and positioned between the wire inserting seat and the second wire holder, and one end of the third conductive plate is fixedly connected to the second wire holder; the parallel connection board is arranged in the insulating shell and located above the third current conducting plate, one end of the parallel connection board is fixedly connected with the second wiring seat, the upper end face of the insulating shell is provided with a through hole D of the parallel connection board, the parallel connection board is provided with a parallel connection interface, and the parallel connection interface is located in the through hole D.
Description
Technical Field
The utility model belongs to the technical field of electrical apparatus, especially, relate to a binding post that automatic break-make can connect in parallel.
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 that automatic break-make can connect, can be when inspection, experimental return circuit, binding post that can automatic break-make return circuit need not manual intervention, can resume return circuit state voluntarily in good time, can satisfy the demand that the terminal connects simultaneously to improve security, reliability, suitability and convenience.
The utility model discloses a following technical scheme realizes:
a connecting terminal capable of automatically switching on and off and connecting in parallel comprises an insulating shell, a first connecting seat and a second connecting seat which are conductive are arranged in the insulating shell, and the connecting terminal further comprises a connecting rod,
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 third conductive plate is arranged in the insulating shell and positioned between the wire inserting seat and the second wire holder, and one end of the third conductive plate is fixedly connected to the second wire holder;
the parallel connection board is arranged in the insulating shell and positioned above the third current conducting plate, one end of the parallel connection board is fixedly connected to the second wiring seat, the upper end face of the insulating shell is provided with a through hole D for communicating the parallel connection board, the parallel connection board is provided with a parallel connection interface, and the parallel connection interface is positioned in the through hole D;
the second current-conducting plate is movably arranged in the insulating shell and is arranged below the wire inserting seat and the third current-conducting plate, 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 third current-conducting plate 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.
Further, the doubling interface is a threaded hole, and the insulating shell is provided with an avoidance hole which is positioned below the doubling interface and matched with the doubling interface.
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;
firstly, a first wire holder and a second wire holder (through a first conductive plate, a wire socket and a third conductive plate) are communicated by a movable second conductive plate, when a test is carried out, an experiment rod is inserted into a through hole A, when the experiment rod extrudes the protruding part of an extrusion piece, the protruding part deforms and pushes the second conductive plate to move downwards so as to separate from the wire socket and the third conductive plate, thus the first wire holder and the second wire holder can not be conducted without disconnecting the wire, when the test is required, the experiment rod is inserted into the wire socket, an instrument connected with the experiment rod can provide related signals (current or voltage) to add the first wire holder 20 and the wiring equipment thereof, the related equipment behind the second wire holder can not be influenced, the operation is safe, the experiment rod is pulled out after the test is finished, and the second conductive plate moves from bottom to top under the action of an elastic piece, and the first wire holder and the second wire holder are conducted again, so that the safety is free from hidden danger.
Two, simultaneously through setting up through-hole D, accessible screw threaded connection realizes to connecting in parallel of second connection terminal on the parallel connection wiring board to satisfy the wiring needs, need not to demolish the wire on the second connection terminal and can realize parallelly connecting, factor of safety improves, and the installation is convenient rapidly.
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 a terminal capable of automatically connecting and disconnecting, comprising an insulating housing 10, a first wire holder 20 and a second wire holder 30 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;
a third conductive plate 70, wherein the third conductive plate 70 is disposed in the insulating housing 10 and located between the wire holder 40 and the second wire holder 30, and one end of the third conductive plate 70 is fixedly connected to the second wire holder 30;
the parallel connection wiring board 80 is arranged in the insulating shell 10 and located above the third conductive plate 70, one end of the parallel connection wiring board 80 is fixedly connected to the second wiring seat 30, a through hole D109 communicated with the parallel connection wiring 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 wiring board 801, and the parallel connection interface 801 is located in the through hole D109; a second conductive plate 50, wherein the second conductive plate 50 is movably disposed in the insulating housing 10 and disposed below the wire holder 40 and the third conductive plate 70, an elastic member 502 is disposed between a 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 third conductive plate 70 under the action of the elastic member 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 slot 102 and the second installation slot 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 extending 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 lower portions of the wire holder 40 and 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 wire holder 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 piece, the position is limited only to deform in the installation groove because the extrusion piece is not contacted with other conductive parts (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, the extrusion piece deforms when the test rod is extruded, the space length is lengthened), so that 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 third conductive plate 70, 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 socket 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, in order to conveniently carry out the doubling connection, the doubling interface 801 is a threaded hole, the insulating housing 10 is provided with a hole which is located below the doubling interface 801 and is matched with the hole, when the doubling is carried out, a screw (not shown in the figure) is connected into and connected with a signal line through a through hole D, and the thread is fixed on the doubling interface 801 to complete the doubling task, so that the operation is simple, convenient and fast.
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. The influence on the second wire holder 30 and the wiring equipment thereof when the instrument connected with 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 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 is separated from the plug wire seat and the third conductive plate 70, and the circuit is disconnected.
Secondly, when an experiment is needed, the test line is connected with the test rod. When the experiment rod is continuously inserted into the wire inserting seat, the circuit connection between the experiment rod and the first wire connecting groove in the first wire connecting seat is switched on, and relevant experiments can be carried out;
if a plurality of terminals are needed to be connected in parallel, the connecting ports 801 of the terminals can be connected through screws, and non-detachable connection can be achieved, and the terminal is safe and reliable.
Claims (9)
1. A connecting terminal capable of automatically switching on and off and being connected in parallel comprises an insulating shell (10), wherein a first connecting seat (20) and a second connecting seat (30) which are conductive are arranged in the insulating shell (10), and the connecting terminal is characterized by also comprising,
the wire inserting seat (40) is arranged in the insulating shell (10) and is fixedly connected with the first wire holder (20) through a first conductive plate (401), and a through hole A (101) communicated with the wire inserting seat (40) is formed in the upper end face of the insulating shell (10);
the third conductive plate (70), the third conductive plate (70) is arranged in the insulating shell (10) and located between the wire inserting seat (40) and the second wire holder (30), and one end of the third conductive plate (70) is fixedly connected to the second wire holder (30);
the parallel connection board (80) is arranged in the insulating shell (10) and positioned above the third conductive plate (70), one end of the parallel connection board (80) is fixedly connected to the second wire holder (30), a through hole D (109) communicated with the parallel connection 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 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) and arranged below the wire inserting 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 wire inserting seat (40) and the third conductive plate (70) under the action of the elastic piece (502);
extruded article (60), extruded article (60) are equipped with two, extruded article (60) are equipped with relative boss (601) that sets up respectively, boss (601) are located through-hole A (101), extruded article (60) upper end is fixed in insulating casing (10) inner wall, and the lower extreme is fixed in second conductive plate (50) upper surface, when inserting the object between extruded article (60), boss (601) warp extrusion second conductive plate (50) and break away from plug wire seat (40) and second connection terminal (30).
2. The automatic on-off and splicing wiring terminal as claimed in claim 1, wherein: the first wire holder (20) is arranged in a first mounting groove (102), a first wire connecting groove (201) communicated with the first wire holder (20) is formed in the side face, located on the insulating shell (10), of the first mounting groove (102), a through hole B (103) communicated with the first wire holder (20) is formed in the upper end face, located on the insulating shell (10), a screw A (202) used for compressing a wire is arranged in the through hole B (103), and the screw A (202) is connected to the first wire holder (20) in a threaded mode;
second wire holder (30) set up in second mounting groove (104), second mounting groove (104) are located insulating casing (10) side and are equipped with second wire holder (30) of UNICOM's second wire holder (301), are located through-hole C (105) that insulating casing (10) up end was equipped with UNICOM second wire holder (30), be equipped with screw B (302) that are used for compressing tightly the wiring in through-hole C (105), screw B (302) threaded connection in second wire holder (30).
3. An automatic make-and-break joinable connection terminal according to claim 2, wherein: the outer sides of the first wiring groove (201) and the second wiring groove (301) are arranged in a horn mouth shape.
4. The automatic on-off and splicing wiring terminal as claimed in claim 1, wherein: the doubling interface (801) is a threaded hole, and the insulating shell (10) is provided with a avoidance hole which is positioned below the doubling interface (801) and matched with the doubling interface.
5. The automatic on-off and splicing wiring terminal as claimed in claim 1, wherein: the lower end of the extrusion member (60) is fixedly connected to the upper surface of the second conductive plate (50) through an insulating plate (602).
6. An automatic make-and-break joinable connection terminal according to claim 1 or 5, wherein: the pressing member (60) is a spring plate.
7. The automatic on-off and splicing wiring terminal as claimed in claim 1, wherein: the elastic member (502) is a spring.
8. The automatic on-off and splicing wiring terminal as claimed in claim 1, wherein: and a buckle (107) is arranged on the rear end face of the insulating shell (10).
9. The automatic on-off and splicing wiring terminal as claimed in claim 1, wherein: and the two corners of the insulating shell (10) are provided with mark card slots (108).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121526754.2U CN215299587U (en) | 2021-07-06 | 2021-07-06 | Automatic connecting terminal that break-make can connect in parallel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121526754.2U CN215299587U (en) | 2021-07-06 | 2021-07-06 | Automatic connecting terminal that break-make can connect in parallel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215299587U true CN215299587U (en) | 2021-12-24 |
Family
ID=79521009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121526754.2U Active CN215299587U (en) | 2021-07-06 | 2021-07-06 | Automatic connecting terminal that break-make can connect in parallel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215299587U (en) |
-
2021
- 2021-07-06 CN CN202121526754.2U patent/CN215299587U/en active Active
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