CN212751165U - Wire connecting terminal for LED lamp - Google Patents

Abstract

The utility model discloses an electric wire binding post that LED lamps and lanterns were used, its technical scheme main points are including insulating casing, insulating casing includes a plurality of threading casings and connects the connector of adjacent threading casing, all set up the through wires hole that supplies the wire to wear to establish among a plurality of threading casings, set up the straight flute that communicates with the through wires hole for the benchmark symmetry along the connector on the threading casing, be provided with in the straight flute and be used for carrying out the line ball mechanism of fixing a position to the wire, be equipped with the stop line guide piece on the line ball mechanism of wearing to establish in the straight flute, the stop line guide piece of connecting on the line ball mechanism contacts electrically conductively each other, the cover is equipped with the stop collar that is used for fixed line ball mechanism on the threading casing, the stop collar slides with the threading casing and. The utility model relates to an electric wire binding post that LED lamps and lanterns were used has after working a telephone switchboard through the terminal, firm in connection between the wire to difficult lax effect of appearing.

Description

Wire connecting terminal for LED lamp

Technical Field

The utility model relates to a connecting terminal field, more specifically the electric wire binding post that relates to a LED lamps and lanterns were used that says so.

Background

In electronic communication equipment, a conventional wiring method is to peel off the insulating coating of the joint portion of the electric wires to be connected, twist the conductor portions together, and then wind the insulating coating around the joint portion to insulate it or use a special terminal cap to cover the exposed portion of the electric wire to achieve insulation.

The prior Chinese patent with publication number CN202474253U discloses a quick connecting terminal, which comprises an insulating shell and at least one conductor arranged in the insulating shell, wherein the two ends of the insulating shell, which correspond to the two ends of the conductor, are respectively provided with an inlet of a lead; the conductor is composed of a front conducting plate and a rear conducting plate which are integrally formed by elastic metal materials, and the end parts of the front conducting plate and the rear conducting plate are respectively provided with a line pressing fin folded upwards; the insulating casing is connected with a button which is used for pressing the elastic wire pressing fins to facilitate the connection of the wires to the front and the rear conducting strips, one or a pair of grooves are formed in the side edge of each wire pressing fin corresponding to the insulating casing, and one or a pair of pressing sheets which can penetrate through the grooves to facilitate the pressing of the wire pressing fins to avoid the installation of the wires are arranged at the lower end of the corresponding button.

Above-mentioned binding post is when working a telephone switchboard owing to press the wire through the line ball fin and hold, has the line ball fin easily in the use and holds the jail to the wire pressure, leads to the wire butt joint of butt joint not to the short circuit appears.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an electric wire binding post that LED lamps and lanterns were used has and after carrying out the wiring through the terminal, firm in connection between the wire to difficult lax effect of appearing.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an electric wire binding post that LED lamps and lanterns were used, includes insulating casing, insulating casing includes a plurality of threading casings and connects the connector of adjacent threading casing, and is a plurality of all set up the through wires hole that supplies the wire to wear to establish in the threading casing, the straight flute with the through wires hole intercommunication is seted up for the benchmark symmetry along the connector on the threading casing, be provided with the line ball mechanism that is used for advancing line location in the straight flute, be equipped with the stop wire guide piece in the line ball mechanism that wears to establish in the straight flute, the stop wire guide piece of connecting on the line ball mechanism contacts electrically conductively, the cover is equipped with the stop collar that is used for fixed line ball mechanism on the threading casing, the stop collar slides with the threading casing and is connected.

As a further improvement, the line ball mechanism includes preforming, stator and atress piece, the preforming is worn to establish in the straight flute, the mounting groove has been seted up to one side that the threading casing deviates from the straight flute, the mounting groove corresponds with the straight flute position, the stator is located the mounting groove, centre gripping wire between preforming and the stator, the atress piece is kept away from the one end of stator with the preforming and is connected, the groove of accomodating the atress piece is still seted up to threading casing outer wall, one side that the atress piece deviates from the connector is the cambered surface.

As a further improvement, the crimping mechanism further comprises a reset elastic part, the reset elastic part is arranged between the stressed piece and the bottom wall of the accommodating groove, one end of the reset elastic part is connected with the stressed piece, and the other end of the reset elastic part is connected with the bottom wall of the accommodating groove.

As a further improvement of the utility model, the opposite side of the pressing sheet and the fixed sheet is fixedly provided with an insulator.

As a further improvement, be provided with the location component that is used for fixed atress piece and stop collar on the atress piece, the location component includes location inserted bar and location elastic component, the atress piece deviates from one side of threading casing and has seted up the constant head tank, location inserted bar and location elastic component all are equipped with in the constant head tank, location elastic component one end is connected with the constant head tank diapire, the one end that the constant head tank was kept away from to the location elastic component is connected with the location inserted bar, set up on the stop collar and supply the location inserted bar to insert the jack of establishing.

As a further improvement of the present invention, an unlocking mechanism is arranged in the jack, the unlocking mechanism includes an unlocking pressing piece, an unlocking rod and an unlocking elastic piece, the unlocking rod is inserted into the jack, the unlocking pressing piece is connected with one end of the unlocking rod, the unlocking elastic piece is sleeved on the unlocking rod, one end of the unlocking elastic piece is connected with the unlocking pressing piece towards one side of the unlocking rod, and the other end of the unlocking elastic piece is connected with the jack;

when the positioning insertion rod is inserted into the insertion hole, one end of the unlocking rod, which is far away from the unlocking pressing sheet, is contacted with the end part of the positioning insertion rod.

As a further improvement of the utility model, the one end that location inserted bar kept away from the location elastic component is the calotte form, the wedge mouth has been seted up towards one side of spacing ring piece to the stop collar.

As a further improvement, the stop line guide piece comprises a conductive section and an insulating section, the insulating section is connected with the pressing sheet, the conductive section is connected with one side of the insulating section away from the pressing sheet, and the insulating section and the conductive end form a Z-shaped stop line guide piece.

The utility model has the advantages that: through set up in threading casing and be used for pressing the line ball mechanism who holds the location to the wire, make when needs wiring, the wire wears to establish into the threading casing through the through wires hole, it is difficult not hard up to make the wire appear under the effect of line ball mechanism, and realize leading two wires electrically conductive under the effect of line blocking guide plate, and realize carrying on spacingly to line ball mechanism under the effect of stop collar, make line ball mechanism keep pressing the effect of holding the location to the wire, thereby reach after working a telephone switchboard through the terminal, firm in connection between the wire is difficult for appearing laxly, and then reach good electrically conductive effect.

Drawings

Fig. 1 is a schematic perspective view of an integrated terminal;

fig. 2 is a schematic cross-sectional view showing an internal structure of the connection terminal;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is a partially enlarged view of portion B in fig. 2.

Reference numerals: 1. an insulating housing; 11. a threading housing; 111. threading holes; 112. a straight groove; 113. mounting grooves; 114. a receiving groove; 12. a linker; 2. a wire pressing mechanism; 21. tabletting; 22. fixing the sheet; 23. a stress sheet; 24. a restoring elastic member; 25. an insulator; 26. positioning a groove; 3. a wire blocking guide sheet; 31. a conductive segment; 32. an insulating section; 4. a limiting sleeve; 41. a jack; 5. a positioning member; 51. positioning the inserted rod; 52. positioning the elastic member; 6. an unlocking mechanism; 61. unlocking the press sheet; 62. an unlocking lever; 63. and unlocking the elastic piece.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 and 2, for the utility model relates to an electric wire binding post's that LED lamps and lanterns used concrete implementation mode, including insulating casing 1, insulating casing 1 includes a plurality of threading casings 11 and connects the connector 12 of adjacent threading casing 11, all set up the through wires hole 111 that supplies the wire to wear to establish in the threading casing 11, make the wire wear to establish into in threading casing 11, threading casing 11 is transparent visible, thereby can see the situation of inside wire, use connector 12 to set up the straight flute 112 with through wires hole 111 intercommunication as the benchmark symmetry on the threading casing 11, be provided with in the straight flute 112 and be used for fixing a position the line pressing mechanism 2 that holds the wire, make fix the wire under line pressing mechanism 2 effect, make the wire difficult the appearance not hard up, threading casing 11 overcoat is equipped with and is used for carrying out spacing stop collar 4 to line pressing mechanism 2.

Referring to fig. 2, 3 and 4, the wire pressing mechanism 2 includes a pressing plate 21, a fixed plate 22, a stressed plate 23 and a return elastic member 24, an installation groove 113 is formed on an inner wall of one side of the threading housing 11 facing the straight groove 112, the installation groove 113 and the straight groove 112 are located on the same reference plane, the fixed plate 22 is located in the installation groove 113 and fixed, the pressing plate 21 is inserted into the straight groove 112, and the pressing plate 21 and the fixed plate 22 clamp a wire therebetween, the stressed plate 23 is connected to one end of the pressing plate 21 away from the fixed plate 22, a receiving groove 114 for receiving the stressed plate 23 is formed on an outer wall of the threading housing 11, the return elastic member 24 is located in the receiving groove 114 and is between the stressed plate 23 and a bottom wall of the receiving groove 114, the return elastic member 24 is a spring, one end of the return elastic member 24 is connected to the stressed plate 23, and the other end is connected to the bottom wall of the receiving groove 114, so that the pressing plate 21 can move along the straight groove 112 and, the opposite sides of the pressing sheet 21 and the fixed sheet 22 are fixedly provided with insulators 25, the insulators 25 are made of insulating plastics, the pressing sheet 21 and the fixed sheet 22 are not easy to form electric conduction when pressing and holding the wire, the pressing sheet 21 can be pressed and held under the action of the limiting sleeve 4 to form clamping of the wire, when pressing and holding the wire, the reset elastic piece 24 is in a compression state, and the stress sheet 23 is accommodated in the accommodating groove 114.

Referring to fig. 2, 3 and 4, the opposite sides of two pressing sheets 21 on the same threading housing 11 are connected with wire blocking guide sheets 3, the cross section of the wire blocking guide sheet 3 is Z-shaped, the wire blocking guide sheet 3 comprises a conductive segment 31 and an insulating segment 32, the insulating segment 32 is connected with the pressing sheets 21, the conductive segment 31 is connected with one side of the insulating segment 32 far away from the pressing sheets 21, the thread-blocking guide piece 3 connected with the pressing piece 21 at one side is positioned above the thread-blocking guide piece 3 connected with the pressing piece 21 at the other side, and the conductive segments 31 of the two thread-stopping guide blades 3 are contacted, one side of the thread-stopping guide blade 3 positioned at the lower part, which is far away from the thread-stopping guide blade 3 positioned at the upper part, is contacted with the side wall of the threading shell 11 provided with the mounting groove 113, so that when the pressing sheet 21 presses the wires on both sides, the ends of the wires are in contact with the conductive segments 31, the conduction is realized under the action of the conductive segment 31, so that the communication effect is achieved, and the wire is not easy to loosen.

Referring to fig. 2 and 3, the stressed sheet 23 is further provided with a positioning member 5 for fixing the stressed sheet 23 and the stop collar 4, the positioning member 5 includes a positioning insertion rod 51 and a positioning elastic member 52, one side of the stressed sheet 23 facing away from the pressing sheet 21 is provided with a positioning groove 26 for mounting the positioning insertion rod 51 and the positioning elastic member 52, the axis of the positioning insertion rod 51 is perpendicular to the threading housing 11, the positioning elastic member 52 is a spring, one end of the positioning elastic member 52 is connected with the bottom wall of the positioning groove 26, the other end is connected with the end of the positioning insertion rod 51, the stop collar 4 is provided with an insertion hole 41 for inserting one end of the positioning insertion rod 51 facing away from the positioning elastic member 52, one end of the positioning insertion rod 51 far away from the positioning elastic member 52 is dome-shaped, one side of the stop collar 4 facing the connecting body 12 is provided with a wedge-shaped opening, so that when the stop collar 4 moves along the threading housing 11, the stop collar 4 can conveniently press and hold the dome, the positioning insertion rod 51 is not easy to obstruct the movement of the position limiting sleeve 4, and the positioning insertion rod 51 can be completely pressed into the positioning groove 26, when the insertion hole 41 on the position limiting sleeve 4 moves to correspond to the position of the positioning groove 26, the positioning elastic piece 52 releases elastic force to eject the positioning insertion rod 51, the positioning insertion rod 51 is inserted into the insertion hole 41, so that the position of the position limiting sleeve 4 is fixed, the pressing piece 21 keeps pressing and holding the lead, and the lead is firmly fixed in the threading shell 11.

Referring to fig. 2 and 3, an unlocking mechanism 6 for unlocking the insertion of the positioning insertion rod 51 and the insertion hole 41 is arranged in the position-limiting sleeve 4, the unlocking mechanism 6 comprises an unlocking pressing piece 61, an unlocking rod 62 and an unlocking elastic piece 63, the insertion hole 41 is a stepped hole, the unlocking pressing piece 61 is positioned on one side of the insertion hole 41 with a large aperture, one end of the unlocking rod 62 is connected with the unlocking pressing piece 61, the other end of the unlocking rod is inserted into one side of the insertion hole 41 with a small aperture, the unlocking elastic piece 63 is sleeved on the unlocking rod 62, and is positioned in one side of the jack 41 with a large aperture, one end of the unlocking elastic piece 63 is connected with one side of the unlocking pressing piece 61 connected with the unlocking rod 62, the other end is connected with the jack 41, thereby, the fixed unlocking piece 61 is attached, and the unlocking piece 61 is allowed to perform a pushing-down movement along the insertion hole 41, when the positioning insertion rod 51 is inserted into the insertion hole 41, one end of the unlocking rod 62 away from the unlocking pressing piece 61 is in contact with the end of the positioning insertion rod 51; when the wire needs to be pulled out, the position of the pressing piece 21 needs to be released by moving the limiting sleeve 4, the operator presses the unlocking piece 61 by pressing the unlocking piece 61, so that the unlocking piece 61 moves along the jack 41, the positioning insertion rod 51 can be completely pressed into the positioning groove 26, the movement of the limiting sleeve 4 is difficult to be blocked, the positioning of the stress piece 23 is realized, the elastic piece 24 resets at the moment to release the elastic ejection pressing piece 21, the effect of releasing the pressing and holding of the wire is achieved, and the wire can be pulled out.

The working principle is as follows: through arranging the threading hole 111 on the threading shell 11, after the lead is threaded, the limiting sleeve 4 is moved, so that the limiting sleeve 4 presses the stressed piece 23, the pressing piece 21 is driven to move towards the lead, the effect of pressing and holding the lead is achieved, and when the jack 41 on the limiting sleeve 4 moves to correspond to the position of the positioning groove 26, the positioning insertion rod 51 is inserted into the jack 41 under the effect of the positioning elastic piece 52, the effect of fixing the positions of the limiting sleeve 4 and the pressing piece 21 is achieved, the lead is firmly pressed and held, and the two leads are communicated under the effect of the wire blocking guide piece 3; when the wire is taken out to needs, press piece 61 to relieve spacing to stop collar 4 through pressing the unblock to can remove stop collar 4 and relieve spacing to crimping mechanism 2, and pop out atress piece 23 under the effect of elastic component 24 that resets, and then relieve the pressure of wire and hold, thereby can conveniently take out the wire, reach and carry out the wiring back through the terminal, firm in connection between the wire, and difficult lax effect appears, and make things convenient for dismouting wire.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides an electric wire binding post that LED lamps and lanterns were used, includes insulating casing (1), insulating casing (1) includes a plurality of threading casings (11) and connects connector (12) of adjacent threading casing (11), and is a plurality of all set up threading hole (111) that supply the wire to wear to establish in threading casing (11), its characterized in that: the utility model discloses a wire pressing mechanism, including threading casing (11), threading casing (11) go up along connector (12) for the benchmark symmetry set up straight flute (112) with through wires hole (111) intercommunication, be provided with in straight flute (112) and be used for carrying out line pressing mechanism (2) of fixing a position to the wire, be equipped with on the line pressing mechanism (2) of wearing to establish in straight flute (112) and keep off line guide plate (3), the fender line guide plate (3) the mutual contact of connecting is electrically conductive on line pressing mechanism (2), the cover is equipped with stop collar (4) that are used for fixed line pressing mechanism (2) on threading casing (11), stop collar (4) and threading casing (11) are slided and are connected.

2. The wire connecting terminal for the LED lamp according to claim 1, wherein: wire pressing mechanism (2) are including preforming (21), stator (22) and atress piece (23), preforming (21) is worn to establish in straight flute (112), mounting groove (113) have been seted up to threading casing (11) one side that deviates from straight flute (112), mounting groove (113) correspond with straight flute (112) position, stator (22) are located mounting groove (113), centre gripping wire between preforming (21) and stator (22), atress piece (23) are connected with the one end that stator (22) were kept away from in preforming (21), take in groove (114) of accomodating atress piece (23) still is seted up to threading casing (11) outer wall, one side that atress piece (23) deviate from connector (12) is the cambered surface.

3. The wire connecting terminal for the LED lamp according to claim 2, wherein: the line pressing mechanism (2) further comprises a reset elastic piece (24), the reset elastic piece (24) is arranged between the stress piece (23) and the bottom wall of the accommodating groove (114), one end of the reset elastic piece (24) is connected with the stress piece (23), and the other end of the reset elastic piece is connected with the bottom wall of the accommodating groove (114).

4. The wire connecting terminal for the LED lamp according to claim 2, wherein: and insulators (25) are fixedly arranged on the opposite sides of the pressing sheet (21) and the fixed sheet (22).

5. The wire connecting terminal for the LED lamp according to claim 2, wherein: be provided with location component (5) that are used for fixed atress piece (23) and stop collar (4) on atress piece (23), location component (5) are including location inserted bar (51) and location elastic component (52), constant head tank (26) have been seted up to one side that atress piece (23) deviates from threading casing (11), location inserted bar (51) and location elastic component (52) all set up in constant head tank (26), location elastic component (52) one end is connected with constant head tank (26) diapire, the one end that constant head tank (26) were kept away from in location elastic component (52) is connected with location inserted bar (51), set up on stop collar (4) and supply location inserted bar (51) to insert jack (41) of establishing.

6. The wire connecting terminal for the LED lamp according to claim 5, wherein: an unlocking mechanism (6) is arranged in the jack (41), the unlocking mechanism (6) comprises an unlocking pressing sheet (61), an unlocking rod (62) and an unlocking elastic piece (63), the unlocking rod (62) penetrates through the jack (41), the unlocking pressing sheet (61) is connected with one end of the unlocking rod (62), the unlocking elastic piece (63) is sleeved on the unlocking rod (62), one end of the unlocking elastic piece (63) is connected with one side, facing the unlocking rod (62), of the unlocking pressing sheet (21), and the other end of the unlocking elastic piece is connected with the jack (41);

when the positioning insertion rod (51) is inserted into the insertion hole (41), one end, far away from the unlocking pressing sheet (61), of the unlocking rod (62) is in contact with the end part of the positioning insertion rod (51).

7. The wire connecting terminal for the LED lamp according to claim 5, wherein: one end of the positioning inserted rod (51) far away from the positioning elastic piece (52) is in a dome shape, and one side of the limiting sleeve (4) facing the connecting body (12) is provided with a wedge-shaped opening.

8. The wire connecting terminal for the LED lamp according to any one of claims 2 to 7, wherein: the wire blocking guide sheet (3) comprises a conductive section (31) and an insulating section (32), the insulating section (32) is connected with the pressing sheet (21), the conductive section (31) is connected with one side, far away from the pressing sheet (21), of the insulating section (32), and the insulating section (32) and the conductive end form a Z-shaped wire blocking guide sheet (3).

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