CN212810657U

CN212810657U - Current wiring terminal

Info

Publication number: CN212810657U
Application number: CN202021657072.0U
Authority: CN
Inventors: 陈泽桥
Original assignee: Nanjing Sanmenwan Electrical Co ltd
Current assignee: Nanjing Sanmenwan Electrical Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-03-26
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a current wiring terminal, insert chamber, wiring bolt one, press the clamp plate one, current conducting plate one, wire output chamber, wiring bolt two, press clamp plate two, current conducting plate two and emitting diode including insulating shell, wire, the wire inserts the chamber and locates in the insulating shell, the wire inserts the chamber and is one side open-ended cavity setting, wire access chamber opening side link up the insulating shell and is equipped with the wire and inserts the mouth, wire output chamber locates in the insulating shell, wire output chamber is one side open-ended cavity setting, wire output chamber opening side link up the insulating shell and is equipped with the wire and connects the export. The utility model belongs to the technical field of the connector spare part, specifically provide a wire direct measurement electric current in the undetachable terminal, detect the mouth and be convenient for the ampere meter access, splice arch and concatenation recess and make up the electric current binding post who uses electric current terminal, fixed plate fixed terminal, the insulating head convenient to detach connecting wire of twisting of being convenient for.

Description

Current wiring terminal

Technical Field

The utility model belongs to the technical field of the connector spare part, specifically indicate a current binding post.

Background

Rely on simple electric wire articulated when electrical equipment worked a telephone switchboard in the past, very easy damage electrical equipment, various binding post come out afterwards, the reliability and the convenience of electrical equipment wiring have been strengthened, along with the development of electric trade, binding post's application range is more and more, when detecting electrical equipment electric current, because the particularity of electric current, only can dismantle the connecting wire in the binding post and insert the ampere meter again and check-up, the process is complicated, easy damage electrical equipment, and the detection port that current binding post reserved is more shallow too level and smooth, the during operation result of use is not good, urgently need a novel electric current binding post to solve above-mentioned difficult problem.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned current difficult problem, the utility model provides a wire direct measurement electric current in the undetachable terminal, detection mouth be convenient for the ampere meter insert, concatenation arch and concatenation recess be convenient for make up the electric current binding post that uses current terminal, fixed plate be convenient for fixed terminal, insulating twisting head convenient to detach connecting wire.

The utility model adopts the following technical scheme: the utility model relates to a current connecting terminal, which comprises an insulating shell, a wire access cavity, a first wiring bolt, a first pressing plate, a first current conducting plate, a wire output cavity, a second wiring bolt, a second pressing plate, a second current conducting plate and a light emitting diode, wherein the wire access cavity is arranged in the insulating shell, the wire access cavity is a hollow cavity with one side open, the opening side of the wire access cavity is communicated with the insulating shell and is provided with a wire access port, the wire output cavity is arranged in the insulating shell, the wire output cavity is a hollow cavity with one side open, the opening side of the wire output cavity is communicated with the insulating shell and is provided with a wire access port, the wire access cavity and the wire output cavity are symmetrically arranged at two ends of the insulating shell, the wire bolt is communicated with the upper end of the insulating shell and the wire access cavity, one rotation of the wire bolt is arranged in the wire access cavity, the first pressing plate is arranged on the bottom wall of the first wiring bolt, the first current conducting plate is arranged on the bottom wall of the lead access cavity, the first wiring bolt is rotated when the lead access cavity accesses the lead so that the first pressing plate and the lead are tightly connected with the first current conducting plate, the second wiring bolt penetrates through the upper end of the insulating shell and the lead output cavity, the second wiring bolt is rotatably arranged in the lead output cavity, the second pressing plate is arranged on the bottom wall of the second wiring bolt, the second current conducting plate is arranged on the bottom wall of the lead output cavity, the second wiring bolt is rotated when the lead output cavity accesses the lead so that the second pressing plate and the lead are tightly connected with the second current conducting plate, the light emitting diode is arranged above the insulating shell, the positive electrode of the light emitting diode is connected with the first current conducting; the accuracy of circuit wiring is conveniently observed, press panel one top to be equipped with measurement interface one, measurement interface one is located wiring bolt one side, measurement interface one runs through insulating casing and wire and inserts the chamber upper wall, press panel two tops to be equipped with measurement interface two, measurement interface two is located wiring bolt one side, measurement interface two runs through insulating casing and wire output chamber upper wall, measurement interface one and measurement interface two conveniently insert the measuring instrument.

Furthermore, an insulating screwing head I is arranged above the wiring bolt I, an insulating screwing head II is arranged above the wiring bolt II, and the insulating screwing head I and the insulating screwing head II are convenient for safe wiring.

Furthermore, the side wall of the insulating shell is detachably provided with a first splicing plate and a second splicing plate, the first splicing plate and the second splicing plate are arranged in an L shape, the first splicing plate and the second splicing plate are symmetrical, a first fixing through hole is formed in the bottom of the first splicing plate, a second fixing through hole is formed in the bottom of the second splicing plate, and the first fixing through hole and the second fixing through hole are convenient for fixing the current wiring terminal in different places.

Furthermore, insulating casing one side is equipped with concatenation arch and concatenation recess, the insulating casing both sides are located to concatenation arch and concatenation recess symmetry, the bellied cross-sectional area of concatenation is the same with the cross-sectional area of concatenation recess, and concatenation arch and concatenation recess can be dismantled the joint and splice when using a large amount of binding post and arrange.

Further, a splice plate clamping groove is formed in one side wall of the splice plate, a splice plate protrusion is arranged on one side wall of the splice plate, the splice plate clamping groove and the splice protrusion can be detachably connected in a sliding mode, the splice plate protrusion and the splice groove can be detachably connected in a sliding mode, and the splice plate clamping groove and the splice plate protrusion are convenient for splicing the first splice plate, the second splice plate and the current wiring terminal for use.

Furthermore, the bottom wall of the insulating shell is provided with a guide rail groove, and the guide rail groove is convenient for fixing the current wiring terminal on a guide rail.

Furthermore, the first pressing plate, the first conducting plate, the second pressing plate and the second conducting plate are made of metal materials, so that the conducting is facilitated, and a current loop is formed.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: according to the scheme, the wire inlet and the wire outlet of the current wiring terminal are convenient for wiring, the positive electrode and the negative electrode of the wiring are convenient to distinguish, the first current conducting plate and the second current conducting plate are convenient to contact with the wire to generate a correct current loop, the first current conducting plate and the second current conducting plate are convenient to compress the first current conducting plate, the second current conducting plate and the wire and increase the contact area, and the light emitting diode is convenient to guide to generate a correct current loop; whether wiring is correct or not can be conveniently observed, the measuring interface is convenient for being connected with a measuring instrument, and the first insulating screwing head and the second insulating screwing head are convenient for safe wiring; the electric shock is prevented, the splicing protrusions and the splicing grooves are spliced and arranged when a large number of wiring terminals are convenient to use, the first fixing through holes and the second fixing through holes are convenient for fixing current wiring terminals in different places, and the splicing plates are convenient to splice with the current wiring terminals through the splicing plate through holes and the splicing plate protrusions.

Drawings

Fig. 1 is a schematic view of an internal structure of a current terminal of the present invention;

fig. 2 is a schematic structural view of a current terminal of the present invention;

fig. 3 is the utility model relates to a current binding post concatenation uses the schematic diagram.

The device comprises an insulation shell 1, an insulation shell 2, a wire access cavity 3, a wiring bolt I, 4, a first pressing plate, 5, a first conducting plate, 6, a wire output cavity 7, a second wiring bolt, 8, a second pressing plate, 9, a second conducting plate, 10, a light emitting diode 11, a wire access port 12, a wire access port 13, a first measuring interface, 14, a second measuring interface, 15, a first insulation screwing head, 16, a second insulation screwing head, 17, a first splicing plate, 18, a second splicing plate, 19, a first fixing through hole, 20, a second fixing through hole, 21, a splicing bulge, 22, a splicing groove, 23, a clamping groove of the splicing plate, 24, a bulge of the splicing plate, 25 and a guide rail groove.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to specific embodiments, and all the parts of the present invention not described in detail in the technical features or the connection relation are the prior art.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figures 1-3, the current connection terminal of the present invention comprises an insulation shell 1, a wire connection cavity 2, a first connection bolt 3, a first pressing plate 4, a first conductive plate 5, a wire output cavity 6, a second connection bolt 7, a second pressing plate 8, a second conductive plate 9 and a light emitting diode 10, wherein the wire connection cavity 2 is disposed in the insulation shell 1, the wire connection cavity 2 is a hollow cavity arrangement with one side open, the opening side of the wire connection cavity 2 is provided with a wire connection port 11 through the insulation shell 1, the wire output cavity 6 is disposed in the insulation shell 1, the wire output cavity 6 is a hollow cavity arrangement with one side open, the opening side of the wire output cavity 6 is provided with a wire connection port 12 through the insulation shell 1, the wire connection cavity 2 and the wire output cavity 6 are symmetrically disposed at two ends of the insulation shell 1, the first connection bolt 3 is provided with the upper end of the insulation shell 1 and the wire connection cavity 2, the first wiring bolt 3 is rotatably arranged in the lead access cavity 2, the first pressing plate 4 is arranged at the bottom wall of the first wiring bolt 3, the first current conducting plate 5 is arranged at the bottom wall of the lead access cavity 2, the second wiring bolt 7 penetrates through the upper end of the insulating shell 1 and the lead output cavity 6, the second wiring bolt 7 is rotatably arranged in the lead output cavity 6, the second pressing plate 8 is arranged at the bottom wall of the second wiring bolt 7, the second current conducting plate 9 is arranged at the bottom wall of the lead output cavity 6, the light emitting diode 10 is arranged above the insulating shell 1, the anode of the light emitting diode 10 is connected with the first current conducting plate 5, the cathode of the light emitting diode 10 is connected with the second current conducting plate 9, the first measuring interface 13 is arranged above the first pressing plate 4, and the first, the first measuring interface 13 penetrates through the upper wall of the insulating shell 1 and the upper wall of the lead access cavity 2, a second measuring interface 14 is arranged above the second pressing plate 8, the second measuring interface 14 is arranged on one side of the second wiring bolt 7, and the second measuring interface 14 penetrates through the upper wall of the insulating shell 1 and the upper wall of the lead output cavity 6.

Wherein, an insulating twisting head I15 is arranged above the first wiring bolt 3, an insulating twisting head II 16 is arranged above the second wiring bolt 7, a splice plate I17 and a splice plate II 18 are detachably arranged on the side wall of the insulating shell 1, the splice plate I17 and the splice plate II 18 are arranged in an L shape, the splice plate I17 is symmetrical to the splice plate II 18, a fixing through hole I19 is arranged at the bottom of the splice plate I17, a fixing through hole II 20 is arranged at the bottom of the splice plate II 18, a splicing bulge 21 and a splicing groove 22 are arranged on one side of the insulating shell 1, the splicing bulge 21 and the splicing groove 22 are symmetrically arranged on two sides of the insulating shell 1, the cross-sectional area of the splicing bulge 21 is the same as that of the splicing groove 22, a splice plate clamping groove 23 is arranged on the side wall of the splice plate I17, a splice plate bulge 24 is arranged on the side wall of the splice plate I17, and the splice groove, the splicing plate protrusions 24 are detachably and slidably clamped with the splicing grooves 22, the bottom wall of the insulating shell 1 is provided with guide rail grooves 25, the first pressing plate 4, the first conducting plate 5, the second pressing plate 8 and the second conducting plate 9 are made of metal materials,

when the current wiring terminal is used specifically, the number of the current wiring terminals to be used is calculated, when a plurality of current wiring terminals are used, the splicing protrusion 21 of one current wiring terminal is connected into the splicing groove 22 of another current wiring terminal, when a terminal guide rail is arranged, the terminal guide rail is clamped in the guide rail groove 25 of the bottom wall of the current wiring terminal, and when the terminal guide rail is not arranged, the splicing protrusion 21 of the first current wiring terminal is clamped in the splicing plate clamping groove 23 of the first splicing plate 17; clamping the splicing plate bulge 24 of the second splicing plate 18 in the splicing groove 22 of the last current wiring terminal; fixing a current connecting terminal on a wiring board surface by a nail or a bolt through a first fixing through hole 19 and a second fixing through hole 20, wherein the light emitting diode 10 has unidirectional conductivity, current can only flow in from the anode and out from the cathode of the light emitting diode 10, so that the current can only flow from a first conducting plate 5 to a second conducting plate 9 through the light emitting diode 10, connecting a lead wire of the anode of a power supply to a lead wire inlet 11, pressing the lead wire and the first conducting plate 5 by a first pressing plate 4 at the bottom of the first connecting bolt 3 through a first insulating screwing head 15, increasing the contact area of the lead wire and the second conducting plate 9, connecting the lead wire of the cathode of the power supply to a lead wire outlet 12, pressing the lead wire and the second conducting plate 9 by a second pressing plate 8 at the bottom of the second connecting bolt 7 through a second insulating screwing head 16, increasing the contact area of the lead wire and the second conducting plate 9, when the wiring is finished, the loop is electrified, whether the loop is formed can be judged by observing the light emitting condition of the light emitting diode 10, when the current value in the loop needs to be detected, the anode of the ammeter is placed into the first measuring interface 13, the first measuring interface 13 is connected with the first pressing plate 4, the first pressing plate 4 is connected with a lead, the lead is connected with the first conducting plate 5, the anode of the ammeter is connected with the first conducting plate 5, the cathode of the ammeter is placed into the second measuring interface 14, the second measuring interface 14 is connected with the second pressing plate 8, the second pressing plate 8 is connected with the lead, the lead is connected with the second conducting plate 9, the anode of the ammeter is connected with the second conducting plate 9, the ammeter is connected with the light emitting diode 10 in parallel, the light emitting diode 10 is short-circuited, the ammeter is connected into the loop to measure the current value, and the ammeter can be taken.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A current terminal, characterized in that: the LED packaging structure comprises an insulating shell, a wire access cavity, a first wiring bolt, a first pressing plate, a first current conducting plate, a second wiring bolt, a second pressing plate, a second current conducting plate and a light emitting diode, wherein the wire access cavity is arranged in the insulating shell, the wire access cavity is a hollow cavity with one side open, the opening side of the wire access cavity is communicated with the insulating shell and is provided with a wire access port, the wire output cavity is arranged in the insulating shell, the wire output cavity is a hollow cavity with one side open, the opening side of the wire output cavity is communicated with the insulating shell and is provided with a wire access port, the wire access cavity and the wire output cavity are symmetrically arranged at two ends of the insulating shell, the wiring bolt is communicated with the upper end of the insulating shell and the wire access cavity, one wiring bolt is rotatably arranged in the wire access cavity, the first pressing plate is arranged in the wire access cavity, and the first pressing, the first conducting plate is arranged on the bottom wall of the lead wire access cavity, the second wiring bolt penetrates through the upper end of the insulating shell and the lead wire output cavity, the second wiring bolt is rotatably arranged in the lead output cavity, the second pressing plate is arranged in the lead output cavity, the second pressing plate is arranged on the bottom wall of the second wiring bolt, the second conductive plate is arranged on the bottom wall of the lead output cavity, the light emitting diode is arranged above the insulating shell, the anode of the light emitting diode is connected with the first conducting plate, the cathode of the light emitting diode is connected with a second conducting plate, a first measuring interface is arranged above the first pressing plate, the first measuring interface is arranged on one side of the first wiring bolt and runs through the insulating shell and the upper wall of the lead access cavity, and a second measuring interface is arranged above the second pressing plate, the second measuring interface is arranged on one side of the second wiring bolt, and the second measuring interface penetrates through the upper wall of the insulating shell and the upper wall of the wire output cavity.

2. A current terminal according to claim 1, wherein: and a first insulating screwing head is arranged above the first wiring bolt, and a second insulating screwing head is arranged above the second wiring bolt.

3. A current terminal according to claim 1, wherein: the insulation shell side wall can be dismantled and be equipped with splice plate one and splice plate two, splice plate one is the L form setting with splice plate two, splice plate one and splice plate two symmetry, splice plate one bottom is equipped with fixing hole one, splice plate two bottoms are equipped with fixing hole two.

4. A current terminal according to claim 1, wherein: the insulation shell is characterized in that a splicing protrusion and a splicing groove are arranged on one side of the insulation shell, the splicing protrusion and the splicing groove are symmetrically arranged on two sides of the insulation shell, and the cross sectional area of the splicing protrusion is the same as that of the splicing groove.

5. A current terminal according to claim 3, wherein: a splice plate clamping groove is formed in one side wall of the splice plate, a splice plate protrusion is arranged on one side wall of the splice plate, the splice plate clamping groove and the splice protrusion can be detachably connected in a sliding mode, and the splice plate protrusion and the splice groove can be detachably connected in a sliding mode.

6. A current terminal according to claim 1, wherein: the bottom wall of the insulating shell is provided with a guide rail groove.

7. A current terminal according to claim 1, wherein: the first pressing plate, the first conducting plate, the second pressing plate and the second conducting plate are made of metal materials.