CN212011290U

CN212011290U - Wiring device for electric power engineering

Info

Publication number: CN212011290U
Application number: CN202020487530.4U
Authority: CN
Inventors: 庞玉虎
Original assignee: Zhangshu Caigua Technology Co ltd
Current assignee: Zhangshu Caigua Technology Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-11-24
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a termination for electric power engineering, which comprises an outer shell, the plug wire mouth has all been welded to the left and right sides of shell, the copper sheet has all been welded to the inside upper and lower both sides of shell, the top of line ball pole all with pull head welded fastening, the inside rear side of shell is provided with the bull stick, and the bottom of bull stick is connected with the shell inner wall through embedded bearing, the top of bull stick is run through the shell and is extended to the shell top, the top welding of bull stick has the spiral head, the outside cover at bull stick middle part is equipped with two sets of splint, the slide bar runs through the front end of two sets of splint, the buckle has all been welded to the rear end of both sides about the shell, the cassette has all been welded to the front end of both sides about. The utility model discloses can be simple fix the wire to whether the connection condition and the circuit connection of two wires of inspection are correct, sealed stable moreover, the wiring is neat one of drawing, has very high practicality.

Description

Wiring device for electric power engineering

Technical Field

The utility model relates to an electric power engineering technical field specifically is a termination for electric power engineering.

Background

Along with the gradual development of the electric power engineering industry, in order to facilitate the connection of wires, the using amount of a wiring terminal gradually rises, the wiring terminal is used as one of connectors and is an important component in the electric power engineering industry, the connector plays an irreplaceable and non-negligible role, the application range of the current wiring terminal is wider and wider, the types of the current wiring terminal are more and more, but the current wiring terminal is inconvenient to disassemble and assemble, and a screwdriver is required to be repeatedly used to disassemble and assemble the wiring terminal when a user checks whether the wires are correctly connected, so that troubles are brought to the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a termination for electric power engineering to the dismouting of proposing in solving above-mentioned background art gets up inconveniently, and whether the user inspects the wire and connects the problem that needs repetitious usage screwdriver to carry out the dismouting to the binding post when correct.

In order to achieve the above object, the utility model provides a following technical scheme: a wiring device for electric power engineering comprises a shell, wherein wire plugging ports are welded on the left side and the right side of the shell, copper sheets are welded on the upper side and the lower side of the interior of the shell, fixing seats are welded on the left side and the right side of the inner wall of the bottom end of the shell, wire pressing plates are arranged above the fixing seats, wire pressing rods are welded on the front side and the rear side of the top of each wire pressing plate, the top ends of the wire pressing rods penetrate through the shell and extend to the upper side of the shell, pull heads are arranged on the left side and the right side of the upper side of the shell, the top ends of the wire pressing rods are fixedly welded with the pull heads, a rotating rod is arranged on the rear side of the interior of the shell, the bottom end of the rotating rod is connected with the inner wall of the shell through an embedded bearing, the top end of the rotating rod penetrates through the shell and extends to the, and both ends of the sliding rod are welded and fixed with the inner wall of the shell, the sliding rod penetrates through the front ends of the two groups of clamping plates, the rear ends of the upper side and the lower side of the shell are welded with buckles, and the front ends of the upper side and the lower side of the shell are welded with clamping seats.

Preferably, the top of fixing base all is triangle-shaped sunken form, the bottom of line ball board all is the triangle-shaped protruding form with fixing base matched with.

Preferably, the outside of line ball pole all is equipped with the spring, the top of spring all with shell inner wall welded fastening.

Preferably, the surface at bull stick both ends all is provided with the external screw thread, the screw thread opposite direction of bull stick both ends external screw thread, all be provided with the internal thread of mutually supporting with the bull stick on the inner wall of splint, the bull stick is connected with two sets of splint through helicitic texture.

Preferably, the surfaces of the wire insertion ports are uniformly provided with grooves, and the outer sides of the wire insertion ports are sleeved with heat-shrinkable tubes.

Preferably, the side of the rear end of the buckle close to each other is inclined, and the front end of the clamping seat is inclined matched with the buckle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can simply fix the wires, thereby checking whether the connection condition and the circuit connection of the two wires are correct, and has stable sealing, uniform wiring and high practicability;

1. the device is provided with the spring, the lead extends into the shell from the plug wire port to be contacted with the copper sheet, the spring applies downward pressure to the line pressing plate through resilience force, the lead is clamped and fixed through the fixing seat and the line pressing plate, a user can electrify the lead, the checking circuit confirms whether the lead is connected correctly or not, the device can simply fix the lead, and therefore the connection condition of the two leads and the circuit connection are checked whether to be correct or not, the operation is simple, the structure is simple, and the practicability is high;

2. the heat shrinkable tube is a heat shrinkable sleeve made of EVA (ethylene vinyl acetate copolymer) and has the characteristic of thermal shrinkage, after the wiring of the device is finished, a user can heat the heat shrinkable tube to shrink the heat shrinkable tube and cling to the surfaces of the wiring port and the wire, so that a gap between the wiring port and the wire is wrapped and sealed, the heat shrinkable tube wrapped on the surface of the wiring port is heated to shrink into the groove, the heat shrinkable tube is difficult to fall off from the wiring port, and the long-term sealing stability of the heat shrinkable tube on the device is improved;

3. be provided with buckle and cassette, the user uses multiunit the device to carry out wiring during operation to the multiunit wire, and the buckle of accessible the device colludes the card on another the device's cassette to splice the multiunit device fixedly, link together multiunit wire side by side neatly simultaneously, need not the user and additionally carry out reason line fixed work to the wire again, improved the neat degree of wiring greatly, the inspection wire condition when the convenience of customers maintains the circuit afterwards.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

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

fig. 4 is the structure of the utility model discloses a side-looking splicing state schematic diagram.

In the figure: 1. a housing; 2. a wire plugging port; 3. a copper sheet; 4. a fixed seat; 5. a wire pressing plate; 6. a wire pressing rod; 7. a spring; 8. a slider; 9. a rotating rod; 10. rotating the head; 11. a splint; 12. a slide bar; 13. a groove; 14. heat shrink tubing; 15. buckling; 16. a card seat.

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.

Referring to fig. 1-4, the present invention provides an embodiment:

a wiring device for electric power engineering comprises a shell 1, wiring ports 2 are welded on the left side and the right side of the shell 1, copper sheets 3 are welded on the upper side and the lower side of the inner wall of the bottom end of the shell 1, fixing seats 4 are welded on the left side and the right side of the inner wall of the bottom end of the shell 1, the top ends of the fixing seats 4 are in a triangular concave shape, the bottom ends of wire pressing plates 5 are in a triangular convex shape matched with the fixing seats 4, so that the fixing seats 4 and the wire pressing plates 5 can better fix middle wires, wire pressing plates 5 are arranged above the fixing seats 4, wire pressing rods 6 are welded on the front side and the rear side of the top of each wire pressing plate 5, the top ends of the wire pressing rods 6 penetrate through the shell 1 and extend to the upper side of the shell 1, springs 7 are sleeved on the outer sides of the wire pressing rods 6, the top ends of the springs 7 are welded and fixed with, therefore, the lead is clamped between the fixed seat 4 and the middle part of the line pressing plate 5 through the line pressing plate 5, the left side and the right side above the shell 1 are both provided with the pull heads 8, and the top ends of the line pressing rods 6 are both welded and fixed with the pull heads 8;

the rear side of the inside of the shell 1 is provided with a rotating rod 9, the bottom end of the rotating rod 9 is connected with the inner wall of the shell 1 through an embedded bearing, the top end of the rotating rod 9 penetrates through the shell 1 and extends to the upper side of the shell 1, the top end of the rotating rod 9 is welded with a rotary head 10, two groups of clamping plates 11 are sleeved on the outer side of the middle part of the rotating rod 9, external threads are arranged on the surfaces of the two ends of the rotating rod 9, the thread directions of the external threads of the two ends of the rotating rod 9 are opposite, internal threads matched with the rotating rod 9 are arranged on the inner wall of each clamping plate 11, the rotating rod 9 is connected with the two groups of clamping plates 11 through a thread structure, the two groups of clamping plates 11 are driven to be close to each other through the thread structure when the rotating rod 9 rotates, so as to clamp a wire, a sliding rod 12 is arranged in front of the rotating rod 9, the two ends of, the surface of the wire inserting port 2 is uniformly provided with grooves 13, the outer side of the wire inserting port 2 is sleeved with a heat shrinkable tube 14, the heat shrinkable tube 14 is a heat shrinkable sleeve made of EVA material and has the characteristic of heat shrinkage, after the wiring of the device is finished by a user, the heat shrinkable tube 14 can be heated to shrink so as to enable the heat shrinkable tube 14 to be tightly attached to the surfaces of the wire inserting port 2 and a lead, thereby wrapping and sealing a gap between the wire inserting port 2 and the lead, the heat shrinkable tube 14 wrapped on the surface of the wire inserting port 2 is heated to shrink into the grooves 13, so that the heat shrinkable tube 14 is difficult to fall off from the wire inserting port 2, the long-term sealing stability of the heat shrinkable tube 14 to the device is improved, the rear ends of the upper side and the lower side of the shell 1 are welded with buckles 15, the front ends of the upper side and the lower side of the shell 1 are welded with clamping seats 16, the sides of the rear ends of the buckles 15, which are close to each other, the inclined plane that the user can promote buckle 15 rear end is contradicted with the 16 front end inclined planes of cassette of another group device to make the rear end bending deformation of buckle 15, treat that the rear end of buckle 15 removes to cassette 16 rear, buckle 15 resets through self elasticity, makes cassette 16 lock at the middle part of buckle 15, thereby splices fixedly to two sets of devices.

The working principle is as follows: firstly, a user pulls a pull head 8 upwards, the wire pressing plate 5 is driven to move upwards through a wire pressing rod 6, so that a spring 7 is compressed, then a wire to be connected is inserted into a shell 1 through a wire inserting opening 2, the end of the wire is in contact with a copper sheet 3, the copper sheet 3 is pushed to deform, a copper core of the wire is positioned in the middle of two groups of copper sheets 3 and moves between two groups of clamping plates 11, the copper sheet 3 conducts the two groups of wires, the pull head 8 is loosened by the user, the bottom end of the wire pressing plate 5 is abutted against the wire through resilience force generated by the spring 7, the fixed seat 4 and the wire pressing plate 5 clamp and fix the wire, the user can electrify the wire, an inspection circuit confirms whether the wire is connected correctly, after the wire is connected correctly, the user rotates a screwdriver to turn the screw head 10 to drive the rotating rod 9 to rotate, and the two groups of clamping plates 11 are close to each, the wires between the two groups of clamping plates 11 are clamped and fixed, then a user heats the heat shrinkable tube 14 to shrink the heat shrinkable tube 14 to be tightly attached to the surfaces of the wire inserting port 2 and the wires, so that a gap between the wire inserting port 2 and the wires is wrapped and sealed, the heat shrinkable tube 14 wrapped on the surface of the wire inserting port 2 is heated to shrink into the groove 13, the heat shrinkable tube 14 is difficult to fall off from the wire inserting port 2, and the wiring work of the device is completed;

after the user wiring is accomplished, can align buckle 15 of device and another set of cassette 16 of putting, then remove two sets of devices and be close to each other, the inclined plane of buckle 15 rear end takes place to contradict with the inclined plane of cassette 16 front end, thereby make buckle 15's rear end bending deformation, treat that buckle 15's rear end removes to cassette 16 rear, buckle 15 resets through self elasticity, make cassette 16 locking at buckle 15's middle part, thereby splice two sets of the device fixedly, the user can connect multiunit device through buckle 15 and cassette 16, link together neat side by side of multiunit wire simultaneously, check the wire condition when just the user maintains the circuit afterwards.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A termination for power engineering, includes shell (1), its characterized in that: the cable pressing device is characterized in that plug wire ports (2) are welded on the left side and the right side of the shell (1), copper sheets (3) are welded on the upper side and the lower side of the interior of the shell (1), fixing seats (4) are welded on the left side and the right side of the inner wall of the bottom end of the shell (1), cable pressing plates (5) are arranged above the fixing seats (4), cable pressing rods (6) are welded on the front side and the rear side of the top of each cable pressing plate (5), the top ends of the cable pressing rods (6) penetrate through the shell (1) and extend to the upper side of the shell (1), pull heads (8) are arranged on the left side and the right side of the upper side of the shell (1), the top ends of the cable pressing rods (6) are welded and fixed with the pull heads (8), rotating rods (9) are arranged on the rear side of the interior of the shell (1), the bottom ends of the rotating rods (9) are connected with the inner wall of the shell (1, the welding of the top of bull stick (9) has spiral head (10), the outside cover at bull stick (9) middle part is equipped with two sets of splint (11), the place ahead of bull stick (9) is provided with slide bar (12), and the both ends of slide bar (12) all with shell (1) inner wall welded fastening, slide bar (12) run through the front end of two sets of splint (11), buckle (15) have all been welded to the rear end of both sides about shell (1), cassette (16) have all been welded to the front end of both sides about shell (1).

2. The wiring device for electric power engineering according to claim 1, characterized in that: the top of fixing base (4) all is triangle-shaped sunken form, the bottom of line ball board (5) all is the protruding form of triangle-shaped with fixing base (4) matched with.

3. The wiring device for electric power engineering according to claim 1, characterized in that: the outside of line ball pole (6) all is equipped with spring (7), the top of spring (7) all with shell (1) inner wall welded fastening.

4. The wiring device for electric power engineering according to claim 1, characterized in that: the surface at bull stick (9) both ends all is provided with the external screw thread, the screw thread opposite direction of bull stick (9) both ends external screw thread, all be provided with the internal thread of mutually supporting with bull stick (9) on the inner wall of splint (11), bull stick (9) are connected with two sets of splint (11) through helicitic texture.

5. The wiring device for electric power engineering according to claim 1, characterized in that: the surface of the plug wire port (2) is uniformly provided with grooves (13), and the outer side of the plug wire port (2) is sleeved with a heat-shrinkable tube (14).

6. The wiring device for electric power engineering according to claim 1, characterized in that: the rear ends of the fasteners (15) are close to each other, one sides of the fasteners are inclined, and the front ends of the fastener seats (16) are inclined and matched with the fasteners (15).