CN217956663U - Cable terminal - Google Patents

Abstract

The utility model discloses a cable terminal, which comprises a terminal body and a buckle, wherein the top end of the terminal body is provided with a protective structure, the protective structure comprises a plurality of groups of chutes arranged on the surface of the outer wall of the terminal body, a slide block embedded in the chutes, a slide rod arranged on the surface of the outer side of the slide block, a lantern ring arranged on the tail end of the outer side of the slide rod, a threaded ring arranged on the top end of the lantern ring, a threaded groove meshed with the threaded ring and a protective cover arranged on the top end of the threaded groove; through the protective structure who sets up etc, effectively avoided electrical equipment not target in place, the inside cable conductor of cable terminal is directly exposed in the external world, and when under the severe environment of local department, the cable conductor can with water, oil, strong corruption, electromagnetism, dirt etc. take place the contact, unnecessary problem or trouble take place for cable conductor surface or inside, lead to the unable normal use problem of cable, improved the security of device.

Description

Cable terminal

Technical Field

The utility model relates to the technical field of cables, especially, relate to a cable terminal.

Background

The cable is an electric energy or signal transmission device, usually it is made up of several or several groups of wire, there are cable terminals on the first end of the cable run, in order to finish the device connected with other electrical equipment, the cable terminal collects water-proofing, stress control, shielding, insulating in an organic whole, have good electrical property and mechanical property, can use for a long time under various harsh environmental conditions, have advantages such as light in weight, easy to assemble, etc., the cable terminal is applied to various fields such as electric power, petrochemical industry, metallurgy, railway port and building extensively, the existing cable terminal can already meet daily operational requirement basically, still there are some deficiencies that need to be improved.

The existing cable terminal is generally sleeved at the head end and the tail end of a cable line, in the actual use process, sometimes, electrical equipment connected with the cable terminal is not in place, a cable wire inside the cable terminal is directly exposed to the outside, when the cable wire is in a severe environment in a local place, the cable wire may be contacted with water, oil, strong corrosion, electromagnetism, dirt and the like, unnecessary problems or faults occur on the surface or inside of the cable wire, the cable cannot be normally used, the safety of the device is not strong, and therefore the cable terminal is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a cable terminal, protective structure through setting up etc, make the protective cover can cooperate the lantern ring cover to establish in the export of terminal body, avoided electrical equipment not target in place, the inside cable conductor of cable terminal is directly exposed in the external world, when under the adverse circumstances of local department, the cable conductor can with water, oil, the corruption by force, electromagnetism, the contact takes place for dirt etc, unnecessary problem or trouble takes place on cable conductor surface or inside, lead to the unable normal use problem of cable, the security of device has been improved.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a cable terminal, includes terminal body and buckle, terminal body below is provided with two sets of buckles, terminal body top is provided with protective structure, protective structure is including seting up at terminal body outer wall a plurality of groups spout on the surface, embedded slider inside the spout, set up at the slider outside slide bar on the surface, set up the lantern ring on the end of the slide bar outside, set up the screw ring on the lantern ring top, with screw ring intermeshing's thread groove and the protective cover of setting on the thread groove top.

As a preferred technical scheme of the utility model, the spout all sets up to the L-shaped groove, and the cross-section of spout all sets up to the rectangle, the slider all sets up to the rectangle of mutually supporting with the cross-section of spout.

As an optimized technical scheme of the utility model, the slide bar all sets up to cylindrical, the slotted hole of mutually supporting with the slide bar has all been seted up on spout outside surface.

As an optimized technical scheme of the utility model, the lantern ring all is provided with anti-skidding recess with the protective cover outer wall.

As a preferred technical solution of the present invention, the buckles are all connected with the terminal body through connection structures, the connection structures include an insertion block disposed on the surface of the top end of the buckle, a slot disposed on the surface of the terminal body, spring slots disposed on the surfaces of both sides of the insertion block, springs disposed inside the spring slots, a limiting rod penetrating through the outer surface of the springs, and a limiting groove disposed on the inner surface of the slot, the limiting rod can be inserted inside the limiting groove, the outer ends of the limiting rod are all set to be arc-shaped, and the limiting grooves are all set to be arc-shaped grooves mutually matched with the limiting rod;

the insertion blocks can be inserted into the slots.

As a preferred technical scheme of the utility model, the one end of spring all welds on the spring inslot wall surface, the other end of spring all welds on the side surface in the gag lever post.

As a preferred technical scheme of the utility model, the gag lever post middle part all sets up to cylindrical, the round hole of mutually supporting with the gag lever post has all been seted up on spring groove outside surface.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the arranged protective structure and the like, the situation that electrical equipment is not in place is effectively avoided, the cable inside the cable terminal is directly exposed to the outside, when the cable is in a severe local environment, the cable can be possibly contacted with water, oil, strong corrosion, electromagnetism, dirt and the like, unnecessary problems or faults occur on the surface or inside of the cable, and the cable cannot be normally used;

2. through the connection structure who sets up etc, effectively avoided the device at the in-process of dismouting, because installer's error, lead to the buckle because excessively buckle and produce the fracture, make the problem that the terminal body can't be installed, through the pulling buckle, make the buckle pass through the inserted block and drive the gag lever post extrusion spacing groove, the gag lever post is income spring inslot portion under the extrusion of spacing groove, make the inserted block shift out from the slot is inside, the buckle is demolishd from the terminal body, thereby reach and can carry out the purpose of changing to the buckle after the buckle damages, the convenience of device has been improved.

Drawings

FIG. 1 is a schematic perspective view of the utility model in use;

fig. 2 is a schematic view of the three-dimensional structure of the utility model in an idle state;

fig. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the utility model in an idle state;

fig. 5 is a schematic top view of the protective structure of the present invention;

fig. 6 is a schematic top view of the connection structure of the present invention.

Wherein: 1. a terminal body; 2. buckling; 3. a protective structure; 31. a chute; 32. a slider; 33. a slide bar; 34. a collar; 35. a threaded ring; 36. a thread groove; 37. a protective cover; 4. a connecting structure; 41. inserting a block; 42. a slot; 43. a spring slot; 44. a spring; 45. a limiting rod; 46. a limiting groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

Example (b):

referring to fig. 1-6, a cable terminal includes a terminal body 1 and two sets of fasteners 2, two sets of fasteners 2 are disposed below the terminal body 1, a protection structure 3 is disposed on a top end of the terminal body 1, the protection structure 3 includes a plurality of sets of sliding grooves 31 disposed on an outer wall surface of the terminal body 1, a sliding block 32 embedded inside the sliding grooves 31, a sliding rod 33 disposed on an outer side surface of the sliding block 32, a collar 34 disposed on an outer side end of the sliding rod 33, a threaded ring 35 disposed on a top end of the collar 34, a threaded groove 36 engaged with the threaded ring 35, and a protection cover 37 disposed on a top end of the threaded groove 36.

When the cable that needs to be to terminal body 1 inside is protected, through rotating lantern ring 34, make lantern ring 34 drive slider 32 through slide bar 33 and remove, make slider 32 remove in the horizontal setting part removal of spout 31, and move into the vertical setting part department of spout 31, upwards stimulate lantern ring 34 again, make lantern ring 34 drive slider 32 remove in the part of the vertical setting of spout 31, lantern ring 34 drives threaded ring 35 and removes to terminal body 1 top, remove and rotate protective cover 37 again, make protective cover 37 drive threaded groove 36 and the threaded ring 35 intermeshing on lantern ring 34 top, protective cover 37 bottom and the laminating of lantern ring 34 top, make protective cover 37 cover the opening on terminal body 1 top, protective cover 37 protects the cable that is inside terminal body 1, when needing the connection cable, reverse operation can.

In other embodiments, the sliding grooves 31 are all configured as L-shaped grooves, the cross sections of the sliding grooves 31 are all configured as rectangles, and the sliding blocks 32 are all configured as rectangles matched with the cross sections of the sliding grooves 31;

through the design, the lantern ring 34 can drive the sliding groove 31 to move under the limitation of the sliding block 32, and when the lantern ring 34 is not needed, the position of the lantern ring 34 can be limited by rotating the sliding block 32 into the transverse arrangement part of the sliding groove 31, so that the purpose of adjusting and limiting the position of the lantern ring 34 is achieved.

In other embodiments, the sliding bars 33 are all configured as a cylinder, and the outer surface of the sliding slot 31 is provided with a slot hole matched with the sliding bar 33;

through the design, the sliding rod 33 can move in a slotted hole formed on the outer side surface of the sliding chute 31, so that the aim of adjusting the position of the sliding rod 33 is fulfilled.

In other embodiments, the outer walls of the collar 34 and the protective cover 37 are provided with anti-slip grooves;

through the design, when holding the collar 34 and the protective cover 37, the worker can clamp fingers into the grooves, so that the contact area between the fingers and the collar 34 and the protective cover 37 is increased, and the purpose of improving the friction force generated between the collar 34 and the protective cover 37 and the fingers is achieved.

In other embodiments, the buckles 2 are all connected with the terminal body 1 through the connecting structures 4, the connecting structures 4 include inserting blocks 41 arranged on the top surface of the buckles 2, inserting grooves 42 formed on the surface of the terminal body 1, spring grooves 43 formed on the surfaces of the two sides of the inserting blocks 41, springs 44 arranged inside the spring grooves 43, limiting rods 45 penetrating through the outer side surfaces of the springs 44 and limiting grooves 46 formed on the inner side surfaces of the inserting grooves 42, the limiting rods 45 can be inserted inside the limiting grooves 46, the outer side ends of the limiting rods 45 are all arranged to be arc-shaped, and the limiting grooves 46 are all arranged to be arc-shaped grooves matched with the limiting rods 45;

the insertion blocks 41 can be inserted into the slots 42;

when buckle 2 carelessly takes place to damage, through pulling buckle 2, make buckle 2 drive inserted block 41 and remove, inserted block 41 drives spring groove 43 and removes, make spring groove 43 drive gag lever post 45 and extrude gag lever post 46 inner wall, gag lever post 46 backward extrusion gag lever post 45, make gag lever post 45 extrusion spring 44, spring 44 produces elastic deformation because of gag lever post 45 extrusion, make spring 44 pulling gag lever post 45 income spring groove 43 inside, gag lever post 45 no longer cooperates gag lever post 46 to restrict the position of inserted block 41, make inserted block 41 shift out from slot 42 is inside, buckle 2 is demolishd from terminal body 1, reverse operation can install new buckle 2.

In other embodiments, one end of the spring 44 is welded to the inner wall surface of the spring groove 43, and the other end of the spring 44 is welded to the inner side surface of the stopper rod 45;

with this design, the distance between the inner wall surface of the spring groove 43 and the inner side surface of the stopper rod 45 can be shortened by pressing the spring 44, thereby achieving the purpose of adjusting the position of the stopper rod 45.

In other embodiments, the middle of the limiting rod 45 is cylindrical, and the outer surface of the spring groove 43 is provided with a circular hole matched with the limiting rod 45;

through the design, the limiting rod 45 can penetrate through the round hole formed in the outer side surface of the spring groove 43, so that the purpose of limiting the position of the limiting rod 45 through the spring groove 43 is achieved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a cable terminal, includes terminal body (1) and buckle (2), terminal body (1) below is provided with two sets of buckles (2), its characterized in that: terminal body (1) top is provided with protective structure (3), protective structure (3) are including seting up a plurality of groups spout (31) on terminal body (1) outer wall surface, embedded slider (32) inside spout (31), slide bar (33) of setting on slider (32) outside surface, set up lantern ring (34) on slide bar (33) outside is terminal, set up screw thread ring (35) on lantern ring (34) top, thread groove (36) and protective cover (37) of setting on screw thread groove (36) top with screw thread ring (35) intermeshing.

2. A cable termination according to claim 1, wherein: the spout (31) all set up to the L shape groove, and the cross-section of spout (31) all sets up to the rectangle, slider (32) all set up to the rectangle of mutually supporting with the cross-section of spout (31).

3. A cable termination according to claim 1, wherein: the sliding rods (33) are all arranged in a cylindrical shape, and the outer side surfaces of the sliding grooves (31) are all provided with slotted holes matched with the sliding rods (33).

4. A cable termination according to claim 1, wherein: the lantern ring (34) and protective cover (37) outer wall all are provided with anti-skidding recess.

5. A cable termination according to claim 1, wherein: the terminal is characterized in that the buckles (2) are connected with the terminal body (1) through connecting structures (4), each connecting structure (4) comprises an inserting block (41) arranged on the surface of the top end of each buckle (2), a slot (42) formed in the surface of the terminal body (1), spring slots (43) formed in the surfaces of two sides of each inserting block (41), a spring (44) arranged inside each spring slot (43), a limiting rod (45) penetrating through the outer side surface of each spring (44) and a limiting groove (46) formed in the inner side surface of each slot (42), each limiting rod (45) can be inserted into each limiting groove (46), the outer ends of the limiting rods (45) are all arranged into arc-shaped grooves, and the limiting grooves (46) are all arranged into arc-shaped grooves matched with the limiting rods (45);

the insertion blocks (41) can be inserted into the insertion grooves (42).

6. A cable termination according to claim 5, wherein: one end of the spring (44) is welded on the inner wall surface of the spring groove (43), and the other end of the spring (44) is welded on the inner side surface of the limiting rod (45).

7. A cable termination according to claim 5, wherein: the middle part of the limiting rod (45) is cylindrical, and round holes matched with the limiting rod (45) are formed in the outer side surface of the spring groove (43).

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