CN219760141U - Binding post clamping structure - Google Patents

Abstract

The utility model discloses a binding post clamping structure, which relates to the technical field of electronic accessories and comprises a binding post, wherein an adjusting seat is fixed at the top of the binding post, wire cavities are formed in two side walls of the binding post, an adjusting cavity is formed in the bottom end of the inside of the adjusting seat, a limiting cavity is formed in the inside of the binding post between the wire cavities, the wire cavities and the limiting cavity are communicated, a metal sheet is arranged at the bottom end of the inside of the limiting cavity, a pressing ball drives a plunger to descend so as to drive an inner arc tooth seat to descend together, so that copper wires inserted into the limiting cavity through the wire cavities can be tightly pressed on the metal sheet, a pulling spring at the moment can pull a pulling cap and a plunger to be inserted into the adjusting cavity through self pulling force until one end of the plunger is inserted into a jack so as to limit the plunger, and the inner arc tooth seat cannot ascend and descend after copper wires of a cable are tightly pressed, and the convenient and quick safety effect is achieved.

Description

Binding post clamping structure

Technical Field

The utility model relates to the technical field of electronic accessories, in particular to a clamping structure of a wiring terminal.

Background

The situation that the cable connection is required is frequently met in production and life, various electric connectors are arranged in various fields of production and life and can be used for connection among cables, and the electric connectors are formed by splicing and matching a male end with a female end.

In the prior art, when binding post installs in the connector, generally adopt the fixed mode of screw crimping, and this kind of fixed mode, not only installation rate is slower, simultaneously, because can often be because intentional or unintentional pulls and make the terminal drop in from the connector between the cable, once drop the line that leads to this cable to connect can't normally work, personnel need install again after finding, and the steadiness is relatively poor, influences the use.

Disclosure of Invention

The utility model mainly aims to provide a binding post clamping structure which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a binding post card sets firmly structure, includes the connection terminal, the connection terminal top is fixed with the regulation seat, the wired chamber of equal cutting of connection terminal both sides wall, the inside bottom cutting of regulation seat has the regulation chamber, the inside cutting of connection terminal between the line chamber has the spacing chamber, line chamber, spacing chamber communicate with each other, the inside bottom of spacing chamber is provided with the sheetmetal, the connection terminal is located the top both ends of spacing chamber position and the interior top both sides of regulation chamber on the regulation seat have all cut the post groove, the inside both ends of regulation chamber have all inlayed the spliced pole, the spliced pole both ends respectively with connection terminal, the post groove interlude of regulation seat communicates with each other, the spliced pole passes the bottom one end of post groove on the connection terminal and inserts and locate the spacing intracavity, the one end that the spliced pole is located spacing intracavity portion all is fixed with the inner arc toothholder, the outer wall cutting of regulation chamber front side has the traction groove, the one end that the traction groove is close to the regulation intracavity portion has the cutting, be equipped with the inserted bar between traction groove, the inserted bar, inserted bar one end that the inserted bar, inserted bar position all is located the inside the jack.

Preferably, the pulling springs are embedded in the pulling grooves, the pulling springs are sleeved outside the inserting rods, the pulling caps are fixed at one ends of the inserting rods, which are located outside the adjusting seats, the pulling springs are fixed at one ends, which are close to the pulling caps, of the pulling springs, and one ends, which are far away from the pulling caps, of the pulling springs are fixed at the inner side walls, which are close to the pulling grooves, of the adjusting seats.

Preferably, the top that the inserted column passed column groove one end on the regulating seat is all fixed with the ball that presses.

Preferably, the wiring seat is provided with rod holes at the ends of the inserted posts, which are far away from each other, and the rod holes are respectively communicated with the wire cavity and the adjusting cavity.

Preferably, the inserted column is located in the adjusting cavity and is close to the side wall of the rod hole, L-shaped rods are fixed on the side wall of the rod hole, bottoms of the L-shaped rods are communicated with the rod hole matched with the position in a penetrating mode, hemispherical seats are fixed at bottoms of one ends of the L-shaped rods penetrating through the rod hole, and the hemispherical seats are located in the wire cavity respectively.

Preferably, a baffle is fixed at the inner top end of the limiting cavity between the inner arc tooth seats.

Compared with the prior art, the utility model has the following beneficial effects:

1. the ball is pressed to drive the plunger to descend and drive the inner arc toothholder to descend in the lump, so that copper wires which penetrate through the wire cavity and are inserted into the limiting cavity can be tightly pressed on the metal sheet, the pulling force spring at the moment can pull the pulling cap through the pulling force of the pulling force spring, the plunger is inserted into the adjusting cavity until one end of the plunger is inserted into the jack to limit the plunger, and therefore the inner arc toothholder cannot lift and move after the copper wires of the cable are tightly pressed, and the convenient and quick safety effect is achieved.

2. The L-shaped rod can be moved to descend together when the inserting column descends, the hemispherical seat at the top end of the L-shaped rod can be driven to descend together, and therefore the cable sheath which is not peeled can be compressed and limited in the cable cavity, and the secondary limiting stabilizing effect of the cable is achieved, and the operation is simple and convenient.

Drawings

FIG. 1 is a schematic view of a clamping structure of a connecting terminal according to the present utility model;

FIG. 2 is a schematic view of a wire holder and adjusting holder of a clamping structure of a wire terminal of the present utility model in a semi-sectional configuration at a traction groove and a rod groove after the semi-sectional configuration;

FIG. 3 is a schematic view showing a structure in which a plug rod of a fastening structure of a connecting terminal is pulled out from a jack;

fig. 4 is a schematic structural view of the connecting terminal clamping structure after the plug rod is limited by the plug rod.

In the figure: 1. a wire holder; 2. an adjusting seat; 3. a wire lumen; 4. a spacing cavity; 5. a metal sheet; 6. a regulating chamber; 7. inserting a column; 8. an inner arc tooth holder; 9. a traction groove; 10. a rod groove; 11. a rod; 12. pulling out the cap; 13. a tension spring; 14. a jack; 15. a rod hole; 16. an L-shaped rod; 17. a tee; 18. pressing the ball; 19. a baffle; 20. and a column groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a binding post card fixed knot constructs, including terminal holder 1, terminal holder 1 top is fixed with regulation seat 2, terminal holder 1 both sides wall all cuts wire cavity 3, regulation seat 2 inside bottom is cut there is regulation chamber 6, terminal holder 1 is located the inside cutting there is spacing chamber 4 between wire cavity 3, spacing chamber 4 communicates with each other, the inside bottom of spacing chamber 4 is provided with sheetmetal 5, terminal holder 1 is located the top both ends in spacing chamber 4 position and the interior top both sides of regulation chamber 6 on regulation seat 2 all cut there is post 20, the inside both ends of regulation chamber 6 all inlay and are equipped with inserted post 7, inserted post 7 both ends respectively with terminal holder 1, the post 20 of regulation seat 2 communicates with each other, the bottom one end of post 20 on the terminal holder 1 is inserted and is located spacing chamber 4, the inside one end that insert post 7 is located spacing chamber 4 all is fixed with inner arc tooth holder 8, the outer wall cutting there is traction groove 9 in the front side of regulation chamber 6, traction groove 9 is located the inside cutting 9 is close to regulation chamber 6 position, insert post 10, insert 11 is located the inside insert 11, insert post 10 insert 11 is located the inside insert 11, insert 11.

Specifically, draw the inside of groove 9 and all inlay and be equipped with tension spring 13, tension spring 13 cover is established in the outside of inserted bar 11, the inserted bar 11 is located the outside one end of adjusting seat 2 and is fixed with pulls out cap 12, tension spring 13 is fixed with the one end that pulls out cap 12 and is close to mutually, tension spring 13 keeps away from the one end of pulling out cap 12 and adjusting seat 2 and is located the inside wall that draws groove 9 and is close to the pole groove 10 fixedly, tension spring 13 can pull out cap 12 and drive the inside of inserting bar 11 stable to jack 14, carry out stable spacing to spliced pole 7.

Specifically, the top that the inserted post 7 passed one end of the post groove 20 on the adjusting seat 2 is fixed with the pressing ball 18, conveniently drives the semicircle pillar 17 to descend.

Specifically, the wire holder 1 is located the one end that the spliced pole 7 kept away from each other and all excavates there is pole hole 15, pole hole 15 communicates with each other with line chamber 3 and regulation chamber 6 respectively, spliced pole 7 is located and all is fixed with L shape pole 16 on the lateral wall of adjusting chamber 6 and being close to pole hole 15 position, the bottom of L shape pole 16 all runs through with the pole hole 15 of position assorted and communicates, the bottom of the pole hole 15 one end is passed to L shape pole 16 all is fixed with hemisphere seat 17, hemisphere seat 17 is located the inside of line chamber 3 respectively, the decline of spliced pole 7 can mobilize L shape pole 16 decline in the lump, L shape pole 16 can take hemisphere seat 17 on the interior top of line chamber 3 to descend in the lump, thereby can compress tightly spacing to the cable crust that does not have the skin in the line chamber 3, thereby reach the firm effect of secondary spacing to the cable.

Specifically, baffle 19 is fixed on the inner top end of the limiting cavity 4 between the inner arc tooth seats 8, and copper wires can be determined to be completely pressed by the inner arc tooth seats 8 by touching the side walls of the baffle 19 when the copper wires pass through the wire cavity 3 and are inserted into the limiting cavity 4.

Working principle: the pressing ball 18 drives the inserting column 7 to descend so as to drive the inner arc tooth seat 8 to descend together, so that copper wires which penetrate through the wire cavity 3 and are inserted into the limiting cavity 4 can be tightly pressed on the metal sheet 5, the pulling force spring 13 at the moment can pull the pulling cap 12 through the pulling force of the pulling force spring, the inserting rod 11 is inserted into the adjusting cavity 6 until one end of the inserting rod 11 is inserted into the inserting hole 14 so as to limit the inserting column 7, the inner arc tooth seat 8 cannot ascend and descend after the copper wires of a cable are tightly pressed, the convenient and quick safety effect is achieved, the L-shaped rod 16 can be moved to descend together by descending of the inserting column 7, the hemispherical seat 17 at the top end in the wire cavity 3 can be driven to descend together by the L-shaped rod 16, and accordingly the wire sheath which is not peeled can be tightly pressed in the wire cavity 3 can be firmly limited, and the secondary limiting effect of the cable is achieved, and the operation is simple and convenient.

Claims (6)

1. The utility model provides a binding post card constructs, includes binding post (1), its characterized in that: the utility model discloses a traction device, including wire holder (1), wire holder (2), wire holder (3) are fixed to wire holder (1) top, wire holder (1) both sides wall all cuts wire cavity (3), wire holder (2) inside bottom is cut and is had regulation chamber (6), wire holder (1) is located inside cutting between wire holder (3) and has spacing chamber (4), wire holder (3), spacing chamber (4) communicate with each other, the inside bottom of spacing chamber (4) is provided with sheetmetal (5), wire holder (1) are located the top both ends of spacing chamber (4) position and all cut out in the interior top both sides of regulation chamber (6) on regulation holder (2) have post groove (20), the inside both ends of regulation chamber (6) all inlay and are equipped with inserted post (7), the post groove (20) of post (7) both ends and wire holder (1) respectively, the bottom one end that inserts post groove (20) on wire holder (1) is passed and is located spacing chamber (4), insert post (7) is located the inside cutting groove (6) and is located the inside of adjusting groove (9) and is located the equal to draw in the side of adjusting groove (6), insert and be equipped with inserted bar (11) between traction groove (9), pole groove (10), insert bar (11) pass traction groove (9), the one end in pole groove (10) and insert locate in adjusting chamber (6), insert the one end that post (7) are located inserted bar (11) position and all cut jack (14), insert bar (11) and be located the inside one end of adjusting chamber (6) and insert the inside of locating jack (14).

2. The terminal clamping structure according to claim 1, wherein: the inside of traction groove (9) is all inlayed and is equipped with pulling force spring (13), pulling force spring (13) cover is established in the outside of inserted bar (11), inserted bar (11) are located the outside one end of adjusting seat (2) and are fixed with and pull out cap (12), pulling force spring (13) are fixed with the one end that pulls out cap (12) and be close to mutually, pulling force spring (13) are kept away from the one end of pulling out cap (12) and are located traction groove (9) and are close to the inside wall of pole groove (10) fixedly with adjusting seat (2).

3. The terminal clamping structure according to claim 1, wherein: the top of one end of the inserting column (7) penetrating through the column groove (20) on the adjusting seat (2) is fixedly provided with a pressing ball (18).

4. The terminal clamping structure according to claim 1, wherein: the wire holder (1) is located one end that inserted post (7) kept away from each other and all excavates pole hole (15), pole hole (15) communicate with each other with line chamber (3) and regulation chamber (6) respectively.

5. The terminal clamping structure according to claim 1, wherein: the utility model discloses a wire cavity (3), including spliced pole (7), wire cavity (3) are located the bottom, spliced pole (7) are located in adjusting cavity (6) and all are fixed with L shape pole (16) on being close to pole hole (15) position lateral wall, the bottom of L shape pole (16) all runs through with position assorted pole hole (15) and communicates with each other, the bottom that L shape pole (16) passed pole hole (15) one end all is fixed with hemisphere seat (17), hemisphere seat (17) are located the inside of wire cavity (3) respectively.

6. The terminal clamping structure according to claim 1, wherein: the baffle (19) is fixed at the inner top end of the limiting cavity (4) between the inner arc tooth seats (8).