CN212412646U - Terminal holding type wire clamp for low-voltage distribution equipment with high installation efficiency - Google Patents

Abstract

The utility model discloses a terminal hold type fastener for low voltage distribution equipment that installation effectiveness is high relates to the fastener field, including the outrigger, the inlet port has all been seted up to outrigger top and bottom, the inside central department fixed mounting of outrigger has the conducting block, a plurality of movable grooves have all been seted up at outrigger side bottom and top, movable groove internally mounted has the locking mechanical system that compresses tightly, it includes rack and movable rod to compress tightly locking mechanical system. The utility model discloses an inside inserting the outrigger with wire and terminal, then the movable rod that promotes both sides removes and drives inside gear shifting, thereby the gear and rack meshes mutually and takes place to rotate, gear shifting drives the telescopic link and removes, the telescopic link removes and promotes the compact heap and removes and fix wire and terminal, and remove wire and terminal to the conducting block direction, thereby guarantee wire and terminal and conducting block fully contact, avoid contact failure's the condition to take place, improve the installation effectiveness.

Description

Terminal holding type wire clamp for low-voltage distribution equipment with high installation efficiency

Technical Field

The utility model relates to a fastener field, in particular to terminal hold type fastener for low voltage distribution equipment that installation effectiveness is high.

Background

The fastener is the iron system or aluminium system metal accessories that can fix on the wire, and most need bear great pulling force in service, and some still guarantee simultaneously that electrical aspect contact is good, and terminal holding wire clamp is inside inserting terminal and wire clamp when using, then fixes it respectively.

In prior art, when inserting wire and terminal, the internal connection condition is difficult to run through to terminal grip clamp, leads to terminal and wire and the inside conducting block of fastener to contact incompletely easily, causes the condition of contact failure to take place, and the installation effectiveness is lower.

Therefore, it is necessary to provide a terminal grip type clamp for low voltage power distribution equipment with high installation efficiency to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a terminal grip fastener for low voltage distribution equipment that installation effectiveness is high to lead to contact failure's problem easily when solving the use that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a terminal holding type wire clamp for low-voltage distribution equipment with high installation efficiency comprises an outer frame, wherein inlet openings are formed in the top and the bottom of the outer frame, a conductive block is fixedly installed in the center of the inside of the outer frame, a plurality of movable grooves are formed in the bottom and the top of the side surface of the outer frame, and a compression locking mechanism is installed inside each movable groove;

the pressing and locking mechanism comprises a rack and movable rods, sliding grooves are formed in the movable rods, slots are formed in the front and rear sides of the sliding grooves, a rotating seat is fixedly mounted between the two slots, a gear is rotatably connected in the rotating seat, a screw hole is formed in the center of the gear in a penetrating manner, a telescopic rod is connected in the screw hole in a threaded manner, threads are arranged on the surface of the telescopic rod, guide rods are arranged at the top and the bottom of the telescopic rod, a guide block is sleeved on the surface of each guide rod and fixedly connected with the telescopic rod, a spring is sleeved on the surface of each telescopic rod, a movable frame is fixedly connected between the two movable rods, the end parts of the telescopic rods penetrate through the movable frame and are fixedly connected with pressing blocks, a plurality of rubber blocks are fixedly connected on the surface of each pressing block, and a clamp is, the outer frame surface is fixedly connected with a fixing clamping rod.

Preferably, the rack is fixedly arranged on the inner wall surface of the movable groove, and the rack is meshed with the gear.

Preferably, one end of the guide rod is fixedly connected with the surface of the rotating seat, and the other end of the guide rod is fixedly connected with the movable frame.

Preferably, the end of the movable rod penetrates through the movable groove and extends to the outside, and an elastic belt is fixedly connected between the movable rod and the inner wall of the movable groove.

Preferably, an insulating fixed block is fixedly connected between the conductive block and the inner wall of the outer frame, connecting grooves are formed in the surfaces of the top and the bottom of the conductive block, and the connecting grooves are matched with the inlet.

Preferably, a plurality of supporting rods are installed at the top of the conductive block, and a plurality of peeling knives are fixedly connected between the supporting rods.

The utility model discloses a technological effect and advantage:

1. the lead and the wiring terminal are inserted into the outer frame through the inlet, then the movable rods on two sides are pushed, the movable rods move to drive the gears inside to move, the gears are meshed with racks on the inner wall of the movable groove to rotate, the gears rotate to drive the telescopic rods to move along the guide rods by using self screw holes and threads on the surfaces of the telescopic rods, the telescopic rods move to drive the pressing blocks to move, the pressing blocks fix the lead and the wiring terminal by using rubber blocks and move the lead and the wiring terminal towards the direction of the conductive blocks, meanwhile, the spring can prevent overlarge pressure from being applied to the lead and the wiring terminal, so that the lead and the wiring terminal can be guaranteed to be in full contact with the conductive blocks when the lead and the wiring terminal are installed, the;

2. the conductive block is fixed through the insulating fixing block, so that the outer frame can be prevented from being electrified, the safety is improved, the contact area between the connecting groove and the lead and between the connecting groove and the binding post can be increased, and the connecting effect is improved;

3. fix the skinning knife through a plurality of bracing pieces, then utilize the skinning knife to cut off the insulating protection skin on wire surface to can make wire inner core and conducting block contact circular telegram completely.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partial enlarged view of the present invention.

Fig. 3 is an enlarged view of a structure in fig. 2.

Fig. 4 is an enlarged view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. an outer frame; 2. an inlet port; 3. a conductive block; 4. a movable groove; 5. a compression locking mechanism; 6. a rack; 7. a movable rod; 8. a chute; 9. grooving; 10. a rotating seat; 11. a gear; 12. a screw hole; 13. a telescopic rod; 14. a thread; 15. a guide bar; 16. a guide block; 17. a spring; 18. a movable frame; 19. a compression block; 20. a rubber block; 21. clamping a hoop; 22. fixing the clamping rod; 23. insulating fixed blocks; 24. connecting grooves; 25. a support bar; 26. a peeling knife.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a terminal holding type wire clamp for low-voltage distribution equipment with high installation efficiency as shown in figures 1-4, which comprises an outer frame 1, wherein the top and the bottom of the outer frame 1 are both provided with inlet ports 2, so that a wire and a terminal can enter the inner part of the outer frame 1, the central part in the outer frame 1 is fixedly provided with a conductive block 3, so that the wire and the terminal can be normally electrified, the bottom and the top of the side surface of the outer frame 1 are both provided with a plurality of movable grooves 4, so that a movable rod 7 can move, and the wire and the terminal can be moved to the conductive block 3 directions;

secondly, a compression locking mechanism 5 is arranged in the movable groove 4, the compression locking mechanism 5 comprises a rack 6 and a movable rod 7, the rack 6 is fixedly arranged on the inner wall surface of the movable groove 4, and the rack 6 is meshed with the gear 11, so that the rack 6 can drive the gear 11 to rotate;

then, a sliding groove 8 is formed in the movable rod 7, the front side and the rear side of the sliding groove 8 are respectively provided with a notch 9, so that the gear 11 can be in contact with the rack 6, a rotating seat 10 is fixedly installed between the two notches 9, the gear 11 is rotatably connected in the rotating seat 10, a screw hole 12 is formed in the center of the inner part of the gear 11 in a penetrating manner, a telescopic rod 13 is connected in the screw hole 12 in a threaded manner, and the surface of the telescopic rod 13 is provided with threads 14, so that the telescopic rod 13 can be driven to;

furthermore, guide rods 15 are arranged at the top and the bottom of the telescopic rod 13, one end of each guide rod 15 is fixedly connected with the surface of the rotating seat 10, the other end of each guide rod 15 is fixedly connected with the movable frame 18, a guide block 16 is sleeved on the surface of each guide rod 15, each guide block 16 is fixedly connected with the telescopic rod 13 and can guide the telescopic rod 13, a spring 17 is sleeved on the surface of each telescopic rod 13, the movable frame 18 is fixedly connected between the two movable rods 7, the end part of each telescopic rod 13 penetrates through the movable frame 18 and is fixedly connected with a pressing block 19, and a plurality of rubber blocks 20 are fixedly connected to the surface of each pressing block 19, so that the pressing blocks 19 can move, excessive pressure on a wire and a wiring terminal is prevented, and;

finally, the one end that adjustable shelf 18 was kept away from to movable rod 7 articulates there is clamp 21, and outrigger 1 fixed surface is connected with fixing clip pole 22, and movable rod 7 tip runs through movable groove 4 and extends to the outside, and accessible clamp 21 and fixing clip pole 22 are fixed movable rod 7, and fixedly connected with elastic webbing between movable rod 7 and the 4 inner walls of movable groove can be after fixing, seal movable groove 4, prevent that moisture from entering into outrigger 1 inside.

As shown in fig. 1, the insulating fixed block 23 of fixedly connected with between conducting block 3 and the outer frame 1 inner wall, connecting groove 24 has all been seted up on conducting block 3 top and bottom surface, connecting groove 24 and inlet port 2 phase-match, the insulating fixed block 23 of accessible is fixed conducting block 3 to can prevent that outer frame 1 from being electrified, improve the security, and connecting groove 24 can increase with wire and terminal between the area of contact, improve the connection effect.

As shown in fig. 1, a plurality of support rods 25 are installed at the top of the conductive block 3, a peeling knife 26 is fixedly connected between the support rods 25, the peeling knife 26 can be fixed by the support rods 25, and then the insulating protective skin on the surface of the wire is cut by the peeling knife 26, so that the inner core of the wire can be in complete contact with the conductive block 3 to be electrified.

The utility model discloses the theory of operation:

in-service use the utility model discloses the time, insert 1 inside outrigger through inlet port 2 with wire and terminal earlier, then promote the movable rod 7 of both sides, movable rod 7 removes and drives inside gear 11 and removes, thereby gear 11 meshes mutually with the rack 6 of the 4 inner walls in movable groove and takes place to rotate, gear 11 rotates and utilizes screw 12 of self and the screw 14 on telescopic link 13 surface to drive telescopic link 13 and remove along guide bar 15, telescopic link 13 removes and promotes compact heap 19 and removes, compact heap 19 utilizes rubber block 20 to fix wire and terminal, and with wire and terminal to 3 direction removal of conductive block, spring 17 can prevent that pressure from being too big to the pressure of wire and terminal simultaneously, thereby can guarantee wire and terminal and conductive block 3 abundant contacts when the installation, avoid the bad condition of contact to take place, and improve the installation effectiveness.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a terminal grip clamp for low voltage distribution equipment that installation effectiveness is high which characterized in that: the conductive frame comprises an outer frame (1), wherein inlet openings (2) are formed in the top and the bottom of the outer frame (1), a conductive block (3) is fixedly mounted in the center of the inner portion of the outer frame (1), a plurality of movable grooves (4) are formed in the bottom and the top of the side surface of the outer frame (1), and a compression locking mechanism (5) is mounted in each movable groove (4);

the pressing locking mechanism (5) comprises a rack (6) and a movable rod (7), a sliding groove (8) is formed in the movable rod (7), grooves (9) are formed in the front side and the rear side of the sliding groove (8), a rotating seat (10) is fixedly installed between the two grooves (9), a gear (11) is rotatably connected in the rotating seat (10), a screw hole (12) is formed in the center of the interior of the gear (11) in a penetrating manner, a telescopic rod (13) is connected in the screw hole (12) in a threaded manner, threads (14) are arranged on the surface of the telescopic rod (13), guide rods (15) are arranged at the top and the bottom of the telescopic rod (13), guide blocks (16) are sleeved on the surface of the guide rods (15), the guide blocks (16) are fixedly connected with the telescopic rod (13), and springs (17) are sleeved on the surface of the telescopic, two fixedly connected with adjustable shelf (18) between movable rod (7), telescopic link (13) tip runs through adjustable shelf (18) and fixedly connected with compact heap (19), compact heap (19) fixed surface is connected with a plurality of blocks of rubber (20), the one end that movable shelf (18) were kept away from in movable rod (7) articulates there is clamp (21), outrigger (1) fixed surface is connected with fixing clip pole (22).

2. The terminal grip clamp for low-voltage distribution equipment with high installation efficiency of claim 1, wherein: the rack (6) is fixedly arranged on the inner wall surface of the movable groove (4), and the rack (6) is meshed with the gear (11).

3. The terminal grip clamp for low-voltage distribution equipment with high installation efficiency of claim 2, wherein: one end of the guide rod (15) is fixedly connected with the surface of the rotating seat (10), and the other end of the guide rod (15) is fixedly connected with the movable frame (18).

4. The terminal grip clamp for low-voltage distribution equipment with high installation efficiency of claim 1, wherein: the end of the movable rod (7) penetrates through the movable groove (4) and extends to the outside, and an elastic belt is fixedly connected between the movable rod (7) and the inner wall of the movable groove (4).

5. The terminal grip clamp for low-voltage distribution equipment with high installation efficiency of claim 1, wherein: fixedly connected with insulating fixed block (23) between conducting block (3) and outrigger (1) inner wall, connecting groove (24) have all been seted up on conducting block (3) top and bottom surface, connecting groove (24) and inlet port (2) phase-match.

6. The terminal grip clamp for low-voltage distribution equipment with high installation efficiency of claim 1, wherein: a plurality of supporting rods (25) are installed at the top of the conductive block (3), and a plurality of peeling knives (26) are fixedly connected between the supporting rods (25).

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