CN218070924U

CN218070924U - Line connection equipment for electrical engineering

Info

Publication number: CN218070924U
Application number: CN202221641708.1U
Authority: CN
Inventors: 孙文晴; 段于波
Original assignee: Shandong Hung Shun Construction Group Co ltd
Current assignee: Shandong Hung Shun Construction Group Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-12-16
Anticipated expiration: 2032-06-29

Abstract

The utility model relates to an electrical engineering technical field especially relates to circuit connection equipment for electrical engineering, including electrical junction box main part, circuit anchor clamps and enclosing cover, install circuit anchor clamps in the electrical junction box main part, electrical junction box main part top surface is provided with the enclosing cover, enclosing cover bilateral surface symmetry is provided with two sets of reference columns, the electrical junction box main part of reference column below all is provided with the locating piece of the same quantity on the surface, reference column and locating piece sliding connection are two sets of the enclosing cover at reference column middle part all is provided with the sleeve on the surface, through reference column, locating piece, sleeve, slide bar, spring groove, spring, stopper, spacing groove, screw thread and the nut that sets up, the staff of being convenient for installs and dismantles the enclosing cover, has changed traditional screw fixation mode, makes the staff that strength is little also can dismantle the enclosing cover, greatly increased the practicality of electrical junction box main part.

Description

Line connection equipment for electrical engineering

Technical Field

The utility model relates to an electrical engineering technical field especially relates to circuit connection equipment for electrical engineering.

Background

Along with the development of society, the electrical engineering is developed rapidly, and in the electrical engineering, the speed of line connection has a key influence on the assembly speed of electrical engineering equipment or the arrangement speed of household lines; at present, electricians usually cut off power supply firstly for connecting lines, strip off insulating layers of wires, wind copper wires of the two wires together by using a wrench and then wrap an insulating adhesive tape, and the existing line connecting equipment for electrical engineering can basically meet daily use requirements, but has some defects and needs to be improved.

Present circuit connection equipment for electrical engineering is at the in-service use in-process, the enclosing cover generally adopts the screw to be connected with circuit anchor clamps, the screw all adopts the screwdriver to use, need open the enclosing cover when the less staff of strength, when fixing the circuit on circuit anchor clamps, the staff is difficult to twist the screwdriver and goes out the screw from the enclosing cover, greatly reduced the practicality of electrical junction box main part, thereby influenced staff interconnecting link's efficiency, for this we propose circuit connection equipment for electrical engineering.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a line connection equipment for electrical engineering, through reference column, locating piece, sleeve, slide bar, spring groove, spring, stopper, spacing groove, screw thread and the nut that sets up, the staff of being convenient for installs and dismantles the enclosing cover, has changed traditional screw fixation mode, and the staff that makes strength little also can dismantle the enclosing cover, greatly increased the practicality of electrical junction box main part.

In order to solve the technical problem, the utility model provides a following technical scheme: circuit jointing equipment for electrical engineering, including electric terminal box main part, circuit anchor clamps and enclosing cover, install the circuit anchor clamps in the electric terminal box main part, electric terminal box main part top surface is provided with the enclosing cover, all is provided with the slide bar on the terminal box main part outer wall, set up the spring groove in the slide bar, spring inslot wall is fixed with the spring, it has the spacing piece to slide in the spring groove, the spacing groove has been seted up on the sleeve outer wall that the spacing piece corresponds.

As the utility model discloses a preferred technical scheme, spacing groove outer end surface is provided with the screw thread, the screw thread rotates on the screw thread has the nut.

As a preferred technical scheme of the utility model, spring outer wall diameter equals with stopper outer wall diameter, and stopper outer wall and spring inslot wall laminate mutually.

As an optimal technical scheme of the utility model, telescopic outer wall diameter equals with slide bar outer wall diameter, sleeve outer wall and slide bar outer wall are in the coplanar.

As a preferred technical scheme of the utility model, enclosing cover both sides surface symmetry is provided with two sets of reference columns, the electric terminal box main part of reference column below all is provided with the locating piece of the same quantity on the surface, reference column and locating piece sliding connection.

As an optimized technical scheme of the utility model, it is two sets of the enclosing cover at reference column middle part all is provided with the sleeve on the surface.

As a preferred technical scheme of the utility model, reference column outer end surface is cylindric design, seted up in the locating piece with reference column assorted cylinder groove.

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

1. through reference column, locating piece, sleeve, slide bar, spring groove, spring, stopper, spacing groove, screw thread and the nut that sets up, the staff of being convenient for installs and dismantles the enclosing cover, has changed traditional screw fixation mode, makes the staff that strength is little also can dismantle the enclosing cover, greatly increased the practicality of electrical junction box main part.

2. Through the screw thread and the nut that set up, through rotating the nut, make nut and screw thread close soon, make the nut rotate on the screw thread to make the nut rotate to and laminate with the sleeve outer wall, prevent that the staff from missing and touching the stopper, lead to the stopper to slide into the spring inslot, make the condition emergence that electric terminal box main part and enclosing cover removed the connection, greatly increased the stability of stopper.

Drawings

Fig. 1 is a schematic view of a first three-dimensional structure of the present invention;

fig. 2 is a schematic view of a second three-dimensional structure of the present invention;

fig. 3 is a schematic front view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of a partial side view section structure of the positioning post of the present invention;

fig. 5 is an enlarged schematic structural diagram of a position a in fig. 3 according to the present invention.

Wherein: 1. an electrical junction box main body; 2. a circuit clamp; 3. an outer cover; 4. a positioning column; 5. positioning blocks; 6. a sleeve; 7. a slide bar; 8. a spring slot; 9. a spring; 10. a limiting block; 11. a limiting groove; 12. a thread; 13. and (4) a nut.

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 embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

referring to fig. 1-5, the circuit connection device for electrical engineering includes an electrical junction box main body 1, a circuit clamp 2 and an outer cover 3, the circuit clamp 2 is installed in the electrical junction box main body 1, the outer cover 3 is installed on the top surface of the electrical junction box main body 1, two sets of positioning columns 4 are symmetrically arranged on the surfaces of two sides of the outer cover 3, positioning blocks 5 with the same number are arranged on the surfaces of the electrical junction box main body 1 below the positioning columns 4, the positioning columns 4 are slidably connected with the positioning blocks 5, sleeves 6 are arranged on the surfaces of the outer covers 3 in the middle of the two sets of positioning columns 4, sliding rods 7 are arranged on the outer walls of the electrical junction box main body 1 below the sleeves 6, spring grooves 8 are formed in the sliding rods 7, springs 9 are fixed on the inner walls of the spring grooves 8, limiting blocks 10 slide in the spring grooves 8, and limiting grooves 11 are formed on the outer walls of the sleeves 6 corresponding to the limiting blocks 10.

When a worker needs to open the main body 1 of the electrical junction box, firstly, the limiting block 10 is pressed towards the direction of the main body 1 of the electrical junction box, so that the limiting block 10 slides into the circuit clamp 2 from the limiting groove 11, meanwhile, the limiting block 10 slides in the spring groove 8, and extrudes the spring 9 towards the inner wall of the spring groove 8, in other embodiments, the diameter of the outer wall of the spring 9 is equal to the diameter of the outer wall of the limiting block 10, and the outer wall of the limiting block 10 is attached to the inner wall of the spring groove 8, through the design, the situation of shaking can be prevented when the limiting block 10 slides in the spring groove 8, and meanwhile, when the spring 9 is extruded by the limiting block 10, the situation that one side is inclined and can not be used can not be generated easily, at the moment, the sliding rod 7 is pulled above the sleeve 6, in other embodiments, the diameter of the outer wall of the sleeve 6 is equal to the diameter of the outer wall of the sliding rod 7, and the outer wall of the sleeve 6 and the outer wall of the sliding rod 7 are in the same plane, through the design, the occupancy rates of the external spaces of the sliding rod 7 and the sleeve 6 can be equal, the situation that one side of the sliding rod 7 or the sleeve 6 protrudes and hits workers is prevented, the sliding rod 7 slides in the sleeve 6, the limiting block 10 continuously rubs with the inner wall of the sleeve 6, meanwhile, the sliding rod 7 drives the positioning column 4 to slide out of the positioning block 5 through the outer cover 3, in other embodiments, the outer end surface of the positioning column 4 is in a cylindrical design, a cylindrical groove matched with the positioning column 4 is formed in the positioning block 5, and the positioning block 5 is clamped with the positioning column 4, through the design, the positioning block 5 can be fully attached to the positioning column 4, the situation that the outer cover 3 does not deviate on the electric junction box main body 1 is ensured, so that the workers can install the outer cover 3 conveniently, and then take the outer cover 3 away from the electric junction box main body 1, the circuit passes through the electric junction box main body 1 again to fix through the circuit anchor clamps 2, be convenient for the staff through this device and install and dismantle enclosing cover 3, changed traditional screw fixation mode, make the staff that strength is little also can dismantle enclosing cover 3, greatly increased electric junction box main body 1's practicality.

In other embodiments, the outer end surface of the limit groove 11 is provided with a thread 12, and a nut 13 is screwed on the thread 12;

when the staff uses electric terminal box main part 1, at first through rotating nut 13, in other embodiments, nut 13 outer end surface is provided with anti-skidding line, through this design, can be convenient for the staff to operate nut 13, prevent that the smooth condition of hand from taking place to appear in the in-process of rotating nut 13, make nut 13 and screw thread 12 close soon, in other embodiments, screw thread 12 is one third of stopper 10 length at stopper 10 area on the surface, through this design, can reduce the cost of screw thread 12 effectively, make screw thread 12 usable floor area just equal with the screw thread area of nut 13 inner wall, make nut 13 rotate on screw thread 12, and make nut 13 turn to and laminate with sleeve 6 outer wall, reach the spacing purpose of stopper 10 slip, can prevent that the staff from touching stopper 10 by mistake through this device, lead to stopper 10 to slide into in the spring groove 8, the condition that makes terminal box electric main part 1 and enclosing cover 3 remove to be connected takes place, greatly increased stopper 10's stability.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

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

1. Line connection equipment for electrical engineering, including electrical junction box main part (1), line anchor clamps (2) and enclosing cover (3), install line anchor clamps (2) in electrical junction box main part (1), electrical junction box main part (1) top surface is provided with enclosing cover (3), its characterized in that: all be provided with slide bar (7) on terminal box main part (1) outer wall, spring groove (8) have been seted up in slide bar (7), spring groove (8) inner wall is fixed with spring (9), slide in spring groove (8) and have spacing piece (10), spacing groove (11) have been seted up on sleeve (6) outer wall that spacing piece (10) correspond.

2. The line connection device for electrical engineering according to claim 1, characterized in that: the surface of the outer end of the limiting groove (11) is provided with a thread (12), and a nut (13) is arranged on the thread (12) in a rotating mode.

3. The line connection device for electrical engineering according to claim 1, characterized in that: the diameter of the outer wall of the spring (9) is equal to that of the outer wall of the limiting block (10), and the outer wall of the limiting block (10) is attached to the inner wall of the spring groove (8).

4. The line connection device for electrical engineering according to claim 1, characterized in that: the diameter of the outer wall of the sleeve (6) is equal to that of the outer wall of the sliding rod (7), and the outer wall of the sleeve (6) and the outer wall of the sliding rod (7) are in the same plane.

5. The line connection device for electrical engineering according to claim 1, characterized in that: two sets of positioning columns (4) are symmetrically arranged on the surfaces of two sides of the outer cover (3), positioning blocks (5) with the same number are arranged on the surface of the electric junction box main body (1) below the positioning columns (4), and the positioning columns (4) are connected with the positioning blocks (5) in a sliding mode.

6. The electrical engineering line connection device according to claim 5, wherein: the surfaces of the outer covers (3) in the middle of the two groups of positioning columns (4) are provided with sleeves (6).

7. The line connection device for electrical engineering according to claim 5, wherein: the outer end surface of the positioning column (4) is in a cylindrical design, and a cylindrical groove matched with the positioning column (4) is formed in the positioning block (5).