CN221080398U - Novel copper terminal for cable connection - Google Patents

Abstract

The utility model discloses a novel copper terminal for cable connection, which belongs to the field of novel copper terminals for cable connection and comprises a cylindrical box, wherein a copper terminal is arranged in the cylindrical box, a first copper terminal bracket is connected to the lower side of the copper terminal, a second copper terminal bracket is connected to the rear of the first copper terminal bracket and the copper terminal, a first wire fixer is fixedly connected to the right front of the cylindrical box, a second wire fixer is fixedly connected to the right rear of the cylindrical box, an upper cover is arranged right above the cylindrical box, a first screw hole is welded right above the upper cover, a second screw hole is welded right below the upper cover, a first bolt hole is arranged on the upper side right above the cylindrical box, and a second bolt hole is arranged on the lower side right below the cylindrical box.

Description

Novel copper terminal for cable connection

Technical Field

The utility model relates to a novel copper terminal for cable connection, in particular to a novel copper terminal technology for cable connection.

Background

There are various copper terminal patterns on the market, when the old generation industry is still underdeveloped, the fire disaster that people's electricity consumption is little, but along with the development of the era industry, people's and industrial electricity is increasing year by year, thereby lead to the line burning out to appear in some places, fire disaster, because the electricity load is too big, when the distribution, the electricity requirement can not be satisfied to the use of single 10 kilovolt three-core copper core 400 type cable, the current solution is to adopt two 10 kilovolt three-core copper core 400 type cables to operate side by side, namely each cable has 3 binding post, two cables totally 6 cable joint binding posts, wherein, every two binding posts of two cables overlap the back and connect on a certain phase of 10 kilovolt line. In addition, at present binding post is in crimping in-process, because construction technology requires equidistant crimping two or three indentation at binding post surface, and first indentation is apart from terminal top certain distance, and the purpose is guaranteed binding post and cable conductor close contact, reduces contact resistance, and in actual operation, because workman's quality is uneven, can not each binding post go to measure and carry out the operation after the crimping position, can cause the crimping inhomogeneous from this, the conductor is insufficient with binding post contact, contact resistance increases, long-term operation leads to local temperature rise too high, causes the potential safety hazard.

In the prior art, according to the chinese patent, the application number of the patent No. cn201920504174.X discloses a copper binding post for a cable connector, and the working principle thereof is as follows: the utility model provides a copper binding post for cable joint, includes transition terminal, the fixed mounting hole has been seted up to transition terminal's upper surface, transition terminal's one end fixedly connected with copper wiring conductor, copper wiring conductor's surface fixedly connected with insulating cover, insulating cover's one end fixedly connected with fixation clamp pivot, the surface swing joint of fixation clamp pivot has the fixation clamp frame, the surface of fixation clamp frame passes through connecting block fixedly connected with wire clamp, insulating cover's surface swing joint has the terminal support, the lower surface fixedly connected with cable binding post box of terminal support, the inlet wire hole has been seted up to cable binding post box's surface, one side fixedly connected with inlet wire fixed block that the inner bottom wall of cable binding post box is close to the inlet wire hole, the surface fixedly connected with power spring of inlet wire fixed block, the one end fixedly connected with wire fixed block of power spring, the outlet hole has been seted up to one side that the cable binding post box surface was kept away from the inlet wire hole, one side fixedly connected with outlet wire fixed block that the inner bottom wall of cable binding post is close to the outlet hole.

The existing method can meet the requirements, however, people in China can use much electricity in large places, the used cables are thicker and bigger, the device cannot be used for multiple purposes, a worker can maintain the copper terminal before the worker is at a certain danger, if the damage caused by stopping the electricity completely is not conceivable and known, the device cannot meet the requirements of the workers again, and therefore a novel copper terminal for cable connection is provided.

Disclosure of utility model

The utility model aims to provide a novel copper terminal for cable connection, which sometimes uses copper terminals with different sizes, and the product can be adjusted, and can expand and contract to two sides through a spring tube below so as to serve a plurality of types of copper terminals, and can also minimize the danger of workers during work, thereby ensuring the safety of the workers.

The technical aim of the utility model is realized by the following technical scheme: a novel copper terminal for cable connection, comprising: the cylinder box, its inside is equipped with copper terminal, the below of copper terminal is connected with first copper terminal support, the rear and the copper terminal of first copper terminal support are connected with the second copper terminal support, the first wire fixer of fixedly connected with in front of the cylinder box, the second wire fixer of fixedly connected with in front of the cylinder box is equipped with the upper cover directly over the cylinder box, the welding first screw hole directly over the upper cover, the welding second screw hole directly under the upper cover, the upside directly over the cylinder box is equipped with first bolt hole, the downside directly under the cylinder box is equipped with the second bolt hole.

Preferably, a front end plate is welded right in front of the copper terminal, a copper head is welded in front of the front end plate, a wire fixing hole is formed in the hollow portion of the lower portion of the front end plate, a first wire fixing device is fixed below the cylindrical box, a spring tube is welded in the middle of the first wire fixing device, a left terminal frame is arranged on the left side of the spring tube, and a right terminal frame is arranged on the right side of the spring tube.

Through adopting above-mentioned technical scheme, fix the wire on the copper terminal through the front end board of installation copper terminal, the size of the copper terminal can be changed to the spring pipe of first wire fixer below.

Preferably, silver-plated materials are welded on the front side of the copper terminal, a waterproof layer and an activated carbon adsorption layer are arranged on the inner wall of the cylindrical box, inner spring tubes of the first copper terminal support and the second copper terminal support can freely stretch out and draw back, and the first copper terminal support and the second copper terminal can be changed in size along with springs in the spring tubes.

Through adopting above-mentioned technical scheme, through adopting silvered front end plate to make product life increase, reduce the emergence of trouble, the cylinder inner wall has waterproof layer and active carbon adsorption layer, can keep the dry environment of inner wall to weather reason.

In summary, first the screw on the first screw hole and the second screw hole of upper cover is unscrewed, put aside, then take out a required copper terminal and put in the centre of first copper terminal support and second copper terminal support, at this moment, copper terminal can outwards extrude the spring pipe of below according to the size, at this moment copper terminal just can block in the centre of left terminal frame and having terminal frame well, make the copper terminal of size all can be fine put in the centre, then the wire of one end can be pierced into from first wire fixer and get into in the inner wall of copper terminal at this moment, at this moment the wire of opposite side also can be pierced into from second wire fixer and then bind the wire that needs to fix to wire fixed orifices, the copper head can extrude where required, then after fixing the wire, just can close the upper cover and already can begin work at this moment.

The application fixes the lead on the copper terminal through the front end plate of the copper terminal, and the spring tube below the first lead fixer can change the size of the copper terminal.

The silver-plated front end plate is adopted, so that the service life of the product is prolonged, faults are reduced, the waterproof layer and the activated carbon adsorption layer are arranged on the inner wall of the cylinder, and the inner wall can be kept dry for weather reasons.

Drawings

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

Fig. 2 is a split view of the present utility model.

Fig. 3 is a schematic view of the internal structure of the present utility model.

Fig. 4 is a schematic view of a part of the structure of the present utility model.

Fig. 5 is a schematic side view of the fig. 3 structure of the present utility model.

In the figure, 1, a cylindrical box; 2. a first screw hole; 3. an upper cover; 4. a second screw hole; 5. a first wire holder; 6. a first bolt hole; 7. a second bolt hole; 8. a second wire holder; 9. a first copper terminal bracket; 10. a second copper terminal bracket; 11. a copper terminal; 12. a front end plate; 13. a wire fixing hole; 14. a copper head; 15. a spring tube; 16. a left terminal frame; 17. and a right terminal frame.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of embodiments of the present utility model, the terms "first," "second," "third," "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", "a third" and a fourth "may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In describing embodiments of the present utility model, it should be noted that the terms "mounted," "connected," and "assembled" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, unless otherwise specifically indicated and defined; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of embodiments of the present utility model, the term "and/or" is merely an association relationship describing an association object, meaning that three relationships may exist, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Example 1:

As shown in fig. 2, a novel copper terminal for cable connection comprises a cylindrical box 1, wherein a copper terminal 11 is arranged in the cylindrical box, a first copper terminal bracket 9 is connected below the copper terminal 11, a second copper terminal bracket 10 is connected with the rear of the first copper terminal bracket 9 and the copper terminal 11, a first wire fixer 5 is fixedly connected right in front of the cylindrical box 1, a second wire fixer 8 is fixedly connected right in rear of the cylindrical box 1, an upper cover 3 is arranged right above the cylindrical box 1, a first screw hole 2 is welded right above the upper cover 3, a second screw hole 4 is welded right below the upper cover 3, a first bolt hole 6 is arranged on the upper side right above the cylindrical box 1, and a second bolt hole 7 is arranged on the lower side right below the cylindrical box 1.

As shown in fig. 3, a front end plate 12 is welded right in front of a copper terminal 11, a copper head 14 is welded in front of the front end plate 12, a wire fixing hole 13 is hollowed out below the front end plate 12, a wire to be entered can be fixed, an inner spring tube 15 of a first copper terminal support 9 and a second copper terminal support 10 can be freely stretched, and the requirements of the cable are met in case of no loss, no reversible damage is caused in case of accidents, namely property damage and worker time waste.

Working principle: firstly, the screws on the first screw hole 2 and the second screw hole 4 on the upper cover 3 are unscrewed, the screws are put on one side, then a required copper terminal 11 is put between the first copper terminal bracket 9 and the second copper terminal bracket 10, at the moment, the copper terminal 11 can press the lower spring tube 15 outwards according to the size, at the moment, the copper terminal 11 can be well clamped between the left terminal bracket 16 and the terminal bracket, so that the copper terminal 11 with the size can be well put in the middle, then a wire at one end can penetrate into the inner wall of the copper terminal 11 from the first wire holder 5, at the moment, a wire at the other end can also penetrate into the second wire holder 8, then the wire to be fixed is bound into the wire fixing hole 13, the copper head 14 can be pressed at the required place, and then the upper cover 3 can be closed at the moment after the wire is fixed.

Example 2:

As shown in fig. 3, fig. 4 and fig. 5, a novel copper terminal for cable connection is provided, insulating leather pads are arranged above a left terminal frame 16 and a right terminal frame 17 at the left end and the right end of a first wire fixer 5, the first wire fixer 5 and a second wire fixer 8 are made of natural rubber, silver-plated materials are welded on the front side of a copper terminal 11, a waterproof layer and an activated carbon adsorption layer are arranged on the inner wall of a cylindrical box 1, the first copper terminal bracket 9 and the second copper terminal bracket 10 can be changed in size along with a spring in a spring tube 15 at will, and the main purpose of the embodiment is to ensure harm caused by static electricity isolation between the copper terminal 11 and the first wire fixer 5 and the second wire fixer 8, strengthen safety guarantee of the product, ensure safer work of workers during construction and provide a tiny guarantee for the workers.

The principle of this embodiment is similar to embodiment 1, with the main differences: embodiment 1 is to ensure that the product itself can work better to put the wire into the first wire holder 5 to fix the wire therein, and embodiment 2 is to ensure that the worker can work safely while working, and other parts are almost the same, and no further description is given here.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. Novel copper terminal for cable junction, its characterized in that includes cylinder box (1), its inside copper terminal (11) that is equipped with, first copper terminal support (9) are connected to the below of copper terminal (11), the rear and copper terminal (11) of first copper terminal support (9) are connected with second copper terminal support (10), first wire fixer (5) of fixedly connected with directly over cylinder box (1), fixedly connected with second wire fixer (8) directly over cylinder box (1), be equipped with upper cover (3) directly over cylinder box (1), weld first screw hole (2) directly over upper cover (3), weld second screw hole (4) directly over upper cover (3), the upside directly over cylinder box (1) is equipped with first bolt hole (6), the downside directly over cylinder box (1) is equipped with second bolt hole (7).

2. The novel copper terminal for cable connection according to claim 1, wherein: the copper terminal is characterized in that a front end plate (12) is welded right in front of the copper terminal (11), a copper head (14) is welded in front of the front end plate (12), and a wire fixing hole (13) is hollowed out below the front end plate (12).

3. The novel copper terminal for cable connection according to claim 1, wherein: the utility model discloses a high-voltage power supply device, including cylinder box (1), spring tube (15), right side, spring tube (15) are equipped with right terminal frame (17), first wire fixer (5) are fixed with below cylinder box (1), intermediate welding spring tube (15) of first wire fixer (5), the left side of spring tube (15) is equipped with left terminal frame (16).

4. A novel copper terminal for cable connection according to claim 3, wherein: the first wire fixer (5) and the second wire fixer (8) are welded in the middle of the lower bottom of the cylindrical box (1), and the spring tube (15) is also welded in the middle of the left terminal frame (16) and the right terminal frame (17).

5. The copper terminal for novel cable connection according to claim 4, wherein: the upper parts of a left terminal frame (16) and a right terminal frame (17) at the left end and the right end of the first wire fixer (5) are respectively provided with an insulating leather pad, and the first wire fixer (5) and the second wire fixer (8) are respectively made of natural rubber.

6. The novel copper terminal for cable connection according to claim 1, wherein: the front side of the copper terminal (11) is welded by silver plating materials, and a waterproof layer and an activated carbon adsorption layer are arranged on the inner wall of the cylindrical box (1).

7. A novel copper terminal for cable connection according to claim 3, wherein: the inner spring tubes (15) of the first copper terminal bracket (9) and the second copper terminal bracket (10) can freely stretch and retract.