CN217281411U - Wiring terminal - Google Patents

Abstract

The utility model relates to the technical field of wiring terminals and electric connectors, and discloses a wiring terminal, which comprises a cover plate, a screw, a wire pressing frame, a conductive piece reed and a base, wherein the conductive piece reed extends into the base, a containing cavity is arranged in the base, a fixed convex rib is arranged in the containing cavity, the wire pressing frame extends into the conductive piece reed and is fixed in the containing cavity, the base is provided with a screw hole, the part of an electric wire for stripping an insulating layer can be connected with the conductive piece directly electrified on the wiring terminal under the combined action of the cover plate, the screw, the wire pressing frame, the conductive reed and the base to realize conduction, the operation is convenient and rapid, the wire can be quickly connected in place at one time, the number of operated parts is small, the manufacturing cost is reduced, and compared with the common wiring terminal in the market, the appearance integrity is strong, the appearance is beautiful, the appearance color is uniform, the assembly side face is integrated without gaps and burrs, the injection molding process is excellent, and the design of preventing misplug of a clamping groove is adopted.

Description

Wiring terminal

Technical Field

The utility model relates to a binding post and electric connector technical field specifically are a binding post.

Background

The connecting terminal is an accessory product for realizing electrical connection, the structure of the connecting terminal is a screw type connecting terminal structure, a wire pressing frame is lifted up by rotating a screw, an external wire is inserted, after the wire is screwed, the wire pressing frame presses the wire, and the part of the wire, which is stripped from an insulating layer, is connected with a conductive piece directly electrified on the connecting terminal to realize conduction; with the continuous progress of science and technology, the demand of the wiring terminal is also larger and larger, and the product quality on the market is also uneven.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a binding post has solved the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a connecting terminal comprises a cover plate, a screw, a wire pressing frame, a conductive piece reed and a base, wherein the conductive piece reed extends into the base, a containing cavity is arranged in the base, a fixed convex rib is arranged in the containing cavity, the wire pressing frame extends into the conductive piece reed and is fixed in the containing cavity, the base is provided with a screw hole, the screw is installed in the screw hole, the screw is in threaded connection with a threaded through hole formed at one end of the wire pressing frame, the hole wall of the screw hole is provided with a circle of reverse buckle, the cover plate is installed on the base, a wiring hole is formed in the cover plate, the wire is protected from being damaged by adopting a frame type wire pressing structure, the conductive piece adopts high-precision alloy copper, the structure is stable, the fatigue resistance is good, the wire pressing frame adopts high-quality alloy copper, the integrated forming technology is adopted, the stability is high, the corrosion resistance is realized, trivalent five-color zinc is electroplated on the surface of the screw, the torsion passes through 0.6N.m, and compared with a common wiring terminal, the product has the advantages of strong appearance integrity, attractive appearance and uniform appearance color.

Preferably, be provided with sealing mechanism on the screw hole, sealing mechanism is including drawing handle, closing cap, sealed pad, picture peg, lug one, slot, lug two, spacing slide, spacing spout, spring, shrink groove, draw a fixed mounting in the closing cap outside, draw the handle through setting up, make things convenient for personnel to use through drawing the pulling closing cap, make things convenient for personnel to use.

Preferably, the inserting plate is fixedly arranged on the inner side of the sealing cover, and the first protruding block is fixedly arranged at the bottom end of the inserting plate.

Preferably, the slot is arranged on the base, the limiting sliding plate is fixedly arranged on the outer wall of the second bump, the limiting sliding plate is connected with the limiting sliding groove in a sliding mode, the limiting sliding plate is arranged to limit the second bump, friction between the second bump and the inner wall of the contraction groove is reduced, and the second bump is flexible.

Preferably, the limiting sliding groove is formed in the inner wall of the contraction groove, and the contraction groove is formed in the top end of the inner wall of the insertion groove.

Preferably, one end of the spring is fixedly arranged at the top end of the second bump, the other end of the spring is fixedly arranged on the inner wall of the contraction groove, and the first bump does not exert force on the second bump any more by arranging the spring, so that the first bump can move downwards under the reset action of the spring.

Preferably, the sealing gasket is fixedly arranged on the inner side of the sealing cover, and the screw hole can be filled and sealed by the sealing gasket, so that the sealing performance of the sealing cover is improved.

The utility model provides a wiring terminal. The wiring terminal has the following beneficial effects:

(1) the connecting terminal can enable the part of the wire stripped from the insulating layer to be connected with the direct electrified conductive piece on the connecting terminal under the combined action of the cover plate, the screw, the wire pressing frame, the conductive reed and the base, so that conduction is realized, the operation is convenient and fast, the wire can be quickly connected in place at one time, the number of operated parts is small, the manufacturing cost is reduced, and compared with the common connecting terminal in the market, the product has the advantages of strong appearance integrity, attractive appearance, uniform color, seamless and burr-free assembly side surface, excellent injection molding process and adoption of a clamping groove misplug prevention design;

(2) this binding post, under the combined action through drawing handle, closing cap, sealed pad, picture peg, lug one, slot, lug two, spacing slide, spacing spout, spring, shrink groove, can cover when not using the screw and seal, reduce the contact of screw and air, prevent the screw rust ization, improve the life of screw, reduce the waste of material, the practicality is strong.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the cover plate of the present invention;

FIG. 3 is a schematic view of the assembly structure of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention;

fig. 5 is a perspective view of the present invention.

In the figure: 1. the cover plate 2, the screw 3, the wire pressing frame 4, the conductive piece reed 5, the base 6, the screw hole 7, the sealing mechanism 701, the pull handle 702, the sealing cover 703, the sealing gasket 704, the plug plate 705, the first bump 706, the slot 707, the second bump 708, the limiting sliding plate 709, the limiting sliding groove 710, the spring 711 and the shrinkage groove.

Detailed Description

As shown in fig. 1-5, the utility model provides a technical solution: a connecting terminal comprises a cover plate 1, a screw 2, a wire pressing frame 3, a conductive reed 4 and a base 5, wherein the conductive reed 4 extends into the base 5, a containing cavity is arranged in the base 5, a fixing convex rib is arranged in the containing cavity, the wire pressing frame 3 extends into the conductive reed 4 and is fixed in the containing cavity, a screw hole 6 is formed in the base 5, a sealing mechanism 7 is arranged on the screw hole 6, the sealing mechanism 7 comprises a pull handle 701, a sealing cover 702, a sealing gasket 703, an inserting plate 704, a first protruding block 705, a slot 706, a second protruding block 707, a limiting sliding plate 708, a limiting sliding groove 709, a spring 710 and a contraction groove 711, the pull handle 701 is fixedly arranged on the outer side of the sealing cover 702, the inserting plate 704 is fixedly arranged on the inner side of the sealing cover 702, the first protruding block 705 is fixedly arranged at the bottom end of the inserting plate 704, the slot 706 is arranged on the base 5, the limiting sliding plate 708 is fixedly arranged on the outer wall of the second bump 707, the limiting sliding plate 708 is in sliding connection with the limiting sliding groove 709, the limiting sliding plate 708 is arranged to limit the second bump 707 and reduce friction between the second bump 707 and the inner wall of the contraction groove 711, the second bump 707 is more flexible, the limiting sliding groove 709 is arranged on the inner wall of the contraction groove 711, the contraction groove 711 is arranged at the top end of the inner wall of the slot 706, one end of the spring 710 is fixedly arranged at the top end of the second bump 707, the other end of the spring 710 is fixedly arranged on the inner wall of the contraction groove 711, the first bump 705 does not exert force on the second bump 707 any more through the arrangement of the spring 710, the first bump 705 can move downwards under the resetting effect of the spring 710, the sealing gasket 703 is fixedly arranged on the inner side of the sealing cover 702, the sealing gasket 703 can be used for filling and sealing the screw hole 6 through the arrangement of the sealing gasket 703, the sealing performance of the sealing cover 702 is improved, and the sealing handle 701 and the sealing cover 702 are achieved through the pull handle 701 and the cover 702, The sealing gasket 703, the plug board 704, the first bump 705, the slot 706, the second bump 707, the limiting sliding plate 708, the limiting sliding groove 709, the spring 710 and the contraction groove 711 are under the combined action, the screw 2 can be covered and sealed when not in use, the contact between the screw 2 and the air is reduced, the screw 2 is prevented from being rusted, the service life of the screw 2 is prolonged, the material waste is reduced, the practicability is strong, the screw 2 is installed in the screw hole 6, the screw 2 is in threaded connection with a threaded through hole formed at one end of the wire pressing frame 3, the hole wall of the screw hole is provided with a circle of inverted buckle, the cover plate 1 is installed on the base 5, the cover plate 1 is provided with a wiring hole, the lead is protected from being damaged by adopting a frame type wire pressing structure, the conductive piece adopts high-precision alloy copper, the structure is stable, the fatigue resistance is good, the wire pressing frame adopts high-quality alloy copper, the integrated molding technology is adopted, the stability is high, the corrosion resistance is high, trivalent zinc is electroplated on the surface of the screw 2, torsion passes through 0.6N.m, compare in the ordinary binding post in market, this outward appearance wholeness is strong, and is pleasing to the eye, the outward appearance color and luster is even, through apron 1, screw 2, press line frame 3, electrically conductive reed 4, under the combined action of base 5, can make that part that the electric wire peeled off the insulating layer be connected with the direct electrified electrically conductive piece on the binding post, the realization switches on, its operation is got up convenient and fast, can once target in place quick wiring, and the spare part of operation is few, manufacturing cost is reduced, and compare in the ordinary binding post in market, this outward appearance wholeness is strong, and is pleasing to the eye, the outward appearance color and luster is even, the integrative seamless in assembly side, no burr, injection molding process is excellent, adopt the draw-in groove to prevent misplug design.

When the wiring terminal is used, a lead extends into a wiring hole to enter the wire pressing frame 3, the screw is rotated to lift the wire pressing frame 3, an external wire is inserted, after the wire is screwed, the wire pressing frame 3 presses the wire, and the part of the wire, which is stripped from an insulating layer, is connected with a direct electrified conductive piece on the wiring terminal to realize conduction; after the lead is installed, the sealing cover 702 is pushed, the sealing cover 702 drives the inserting plate 704 to be inserted into the inserting groove 706, the inserting plate 704 drives the first bump 705 to move, the first bump 705 has a longitudinal acting force on the second bump 707, the second bump 707 is extruded to shrink into the shrinking groove 711, the second bump 707 compresses the spring 710, when the inserting plate 704 is completely inserted into the inserting groove 706, the first bump 705 does not bear force on the second bump 707 any more, the second bump 707 moves downwards under the reset acting force of the spring 710, the second bump 707 is clamped on one side of the first bump 705, a blocking effect is achieved on the first bump 705, the inserting plate 704 drives the sealing gasket 703 to enter the screw hole 6 to fill and seal the screw hole 6, the mechanism can cover and seal the screw 2 when the screw 2 is not used, the contact between the screw 2 and air is reduced, the screw 2 is prevented from rusting, the service life of the screw 2 is prolonged, and the waste of materials is reduced, the practicability is strong.

Claims (7)

1. The utility model provides a binding post, includes apron (1), screw (2), press line frame (3), conductive reed (4), base (5), its characterized in that: electrically conductive reed (4) stretch into in base (5), be provided with in base (5) and hold the cavity, it is provided with fixed protruding muscle to hold the cavity inside, press line frame (3) to stretch into electrically conductive reed (4) and fix in holding the cavity, screw hole (6) have been seted up in base (5), install in screw hole (6) screw (2), screw (2) and the threaded through-hole threaded connection that press line frame (3) one end was seted up, the screw hole pore wall is provided with the round back-off, install on base (5) apron (1), be provided with the wiring hole on apron (1).

2. A terminal according to claim 1, wherein: be provided with sealing mechanism (7) on screw hole (6), sealing mechanism (7) are including drawing handle (701), closing cap (702), sealed pad (703), picture peg (704), lug one (705), slot (706), lug two (707), spacing slide (708), spacing spout (709), spring (710), shrink groove (711), draw handle (701) fixed mounting in the closing cap (702) outside.

3. A terminal according to claim 2, wherein: the inserting plate (704) is fixedly arranged on the inner side of the sealing cover (702), and the first protruding block (705) is fixedly arranged at the bottom end of the inserting plate (704).

4. A terminal according to claim 2, wherein: the slot (706) is arranged on the base (5), the limiting sliding plate (708) is fixedly arranged on the outer wall of the second bump (707), and the limiting sliding plate (708) is in sliding connection with the limiting sliding groove (709).

5. A terminal according to claim 2, wherein: spacing spout (709) are seted up on shrink groove (711) inner wall, shrink groove (711) are seted up on slot (706) inner wall top.

6. A terminal according to claim 2, wherein: one end of the spring (710) is fixedly arranged at the top end of the second bump (707), and the other end of the spring (710) is fixedly arranged on the inner wall of the contraction groove (711).

7. A terminal according to claim 2, wherein: the sealing gasket (703) is fixedly arranged on the inner side of the sealing cover (702).

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