CN210074694U

CN210074694U - Improved branch box

Info

Publication number: CN210074694U
Application number: CN201921338699.7U
Authority: CN
Inventors: 万兴华; 包璋光; 陈锋云
Original assignee: Wenzhou Ligang Electromechanical Equipment Co Ltd
Current assignee: Ligang Electromechanical Equipment Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-02-14
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses an improved generation junction box, including the junction box main part, the one end surface of junction box main part is provided with the inlet wire pipe, the inboard of inlet wire pipe is provided with fixed establishment, the upper end surface of junction box main part is provided with the lid, the lower extreme surface of lid is provided with the retainer plate, the inside of retainer plate is drawn empty and is provided with the fixed orifices, the front end surface of junction box main part is provided with the mounting box, the inboard surface of mounting box is provided with the spring, the inboard surface of spring runs through and is provided with the dead lever, the rear end surface of the inboard spring of mounting box is provided with the stationary blade, the front end surface of dead lever is provided with the drawer. An improved generation junction box, can make things convenient for the dismantlement and the installation of terminal box, saved maintainer's time greatly, secondly can be fixed with external conductor, prevent that wire joint department from taking off the line.

Description

Improved branch box

Technical Field

The utility model relates to a junction box field, in particular to improved generation junction box.

Background

The junction box is a terminal of a distribution cable or an optical cable, is connected with the distribution cable or the optical cable and a user line part, branches a trunk line, has an important function, can be arranged in narrow spaces such as a bridge frame, a box body, a pipeline, a cable trench and the like, does not occupy the effective use area of a building, is convenient to install and does not need to cut off the main cable; the traditional junction box has some defects, firstly, a box cover of the junction box is fixed by using a bolt, the disassembly and the assembly are troublesome, secondly, an external lead of the junction box is lack of a fixing mechanism, the lead is not fixed, and the situation that a lead joint falls off easily occurs.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide an improved generation junction box can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an improved generation junction box, includes the junction box main part, the one end surface of junction box main part is provided with the inlet tube, the inboard of inlet tube is provided with fixed establishment, the upper end surface of junction box main part is provided with the lid, the lower extreme surface of lid is provided with the retainer plate, the inside of retainer plate is hollowed and is provided with the fixed orifices, the front end surface of junction box main part is provided with the mounting box, the inboard surface of mounting box is provided with the spring, the inboard surface of spring runs through and is provided with the dead lever, the rear end surface of the inboard spring of mounting box is provided with the stationary blade, the front end surface of dead lever is provided with the pull block.

Preferably, fixed establishment includes rubber sleeve, recess, external screw thread, through-hole, the inboard surface of inlet wire pipe is provided with the rubber sleeve, the inside of rubber sleeve is hollowed and is provided with the recess, the rubber sleeve surface engraves the external screw thread, the inboard surface of rubber sleeve is provided with the through-hole, the outside of rubber sleeve and the inboard surface swing joint of inlet wire pipe, the surface of recess and the inside fixed surface of rubber sleeve are connected, the surface of external screw thread and the fixed surface of recess are connected, the surface of through-hole and the inboard fixed surface of rubber sleeve are connected.

Preferably, the one end surface of inlet wire pipe and the one end surface fixed connection of junction box main part, the quantity of inlet wire pipe is four groups, the lower extreme surface of lid and the upper end surface fixed connection of junction box main part.

Preferably, the outer surface of the upper end of the fixing ring is fixedly connected with the outer surface of the lower end of the box cover, the outer surface of the fixing hole is fixedly connected with the inner surface of the fixing ring, the outer surface of the rear end of the mounting box is fixedly connected with the outer surface of the front end of the junction box main body, the outer side surface of the spring is fixedly connected with the inner side surface of the mounting box, and the mounting box and the springs are four in number. .

Preferably, the outer side surface of the fixing rod is movably connected with the inner side surface of the spring, the outer side surface of the fixing piece is movably connected with the inner side surface of the mounting box, and the inner side surface of the fixing piece is fixedly connected with the outer surface of the fixing rod.

Preferably, the outer surface of the rear end of the pulling block is fixedly connected with the outer surface of the front end of the fixing rod.

Compared with the prior art, the utility model discloses following beneficial effect has: the improved junction box has the advantages that when the improved junction box is used, the pulling block is pulled to drive the fixing rod to move, the fixing rod moves to drive the fixing sheet to move to compress the spring, so that the fixing rod is pulled out of the inner side of the fixing hole, the purpose of taking down the box cover is achieved, in this way, the installation and the disassembly of the box cover are convenient, the maintenance is rapid, the maintenance time of maintenance personnel is greatly saved, in addition, the rubber sleeve is taken down to penetrate through the through hole, the rubber sleeve is screwed into the inner side of the wire inlet pipe through external threads, the rubber sleeve is slowly screwed into the inner side of the wire inlet pipe due to different outer diameters of the two ends of the rubber sleeve, the rubber sleeve can be slowly compressed to clamp the wire inside the through hole, in this way of fixing the external wire, the fixation is firm, the wire joint is not subjected to the pulling force of the wire, and the wire joint, the method is more flexible and practical, and the using effect is better than that of the traditional method.

Drawings

Fig. 1 is a schematic view of an overall structure of an improved junction box of the present invention;

fig. 2 is a schematic diagram of a partial explosion of an improved junction box of the present invention;

fig. 3 is a schematic view of a partial structure of an improved junction box of the present invention;

fig. 4 is a partially cut-away schematic view of the improved junction box of the present invention;

fig. 5 is a partially-cut schematic view of the improved junction box of the present invention.

In the figure 1, a junction box main body; 2. a wire inlet pipe; 3. a fixing mechanism; 31. a rubber sleeve; 32. a groove; 33. an external thread; 34. a through hole; 4. a box cover; 5. a stationary ring; 6. a fixing hole; 7. mounting a box; 8. a spring; 9. fixing the rod; 10. a fixing sheet; 11. and (5) pulling the block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, an improved junction box comprises a junction box body 1, wherein an inlet pipe 2 is arranged on the outer surface of one end of the junction box body 1, a fixing mechanism 3 is arranged on the inner side of the inlet pipe 2, a box cover 4 is arranged on the outer surface of the upper end of the junction box body 1, a fixing ring 5 is arranged on the outer surface of the lower end of the box cover 4, a fixing hole 6 is formed in the fixing ring 5 in a hollowed mode, a mounting box 7 is arranged on the outer surface of the front end of the junction box body 1, a spring 8 is arranged on the inner surface of the mounting box 7, a fixing rod 9 penetrates through the inner surface of the spring 8, a fixing plate 10 is arranged on the outer surface of the rear end of the inner spring 8 of the.

The fixing mechanism 3 comprises a rubber sleeve 31, a groove 32, an external thread 33 and a through hole 34, the inner side surface of the inlet pipe 2 is provided with the rubber sleeve 31, the inside of the rubber sleeve 31 is hollowed to form the groove 32, the rubber sleeve 31 can be conveniently compressed through the groove 32, the external thread 33 is engraved on the outer surface of the rubber sleeve 31, the through hole 34 is formed in the inner side surface of the rubber sleeve 31, the outer side of the rubber sleeve 31 is movably connected with the inner side surface of the inlet pipe 2, the outer surface of the groove 32 is fixedly connected with the inner surface of the rubber sleeve 31, the outer surface of the external thread 33 is fixedly connected with the outer surface of the groove 32, and the outer surface of the through hole 34 is fixedly connected; the outer surface of one end of the wire inlet pipe 2 is fixedly connected with the outer surface of one end of the junction box main body 1, wires can pass through the through holes 34, the number of the wire inlet pipes 2 is four, and the outer surface of the lower end of the box cover 4 is fixedly connected with the outer surface of the upper end of the junction box main body 1; the outer surface of the upper end of the fixed ring 5 is fixedly connected with the outer surface of the lower end of the box cover 4, the outer surface of the fixed hole 6 is fixedly connected with the inner surface of the fixed ring 5, the outer surface of the rear end of the mounting box 7 is fixedly connected with the outer surface of the front end of the junction box main body 1, the outer side surface of the spring 8 is fixedly connected with the inner side surface of the mounting box 7, the spring 8 can reset to drive the fixed sheet 10 to move, and the mounting boxes 7 and the springs 8 are four groups; the outer side surface of the fixed rod 9 is movably connected with the inner side surface of the spring 8, the outer side surface of the fixed sheet 10 is movably connected with the inner side surface of the mounting box 7, and the inner side surface of the fixed sheet 10 is fixedly connected with the outer surface of the fixed rod 9; the outer surface of the rear end of the pulling block 11 is fixedly connected with the outer surface of the front end of the fixing rod 9, and the fixing rod 9 is conveniently pulled through the pulling block 11.

It should be noted that, the utility model relates to an improved generation junction box, draw piece 11 to drive dead lever 9 through the pulling during use and remove, dead lever 9 removes and drives stationary blade 10 and remove and compress spring 8, thereby take dead lever 9 out the inboard of fixed orifices 6, thereby reach the purpose of taking off lid 4, through taking off rubber sleeve 31, run through-hole 34 with external conductor, twist into the inboard of inlet wire pipe 2 with rubber sleeve 31 through external screw thread 33 again, because the both ends external diameter size of rubber sleeve 31 is different, so when rubber sleeve 31 slowly twists into the inboard of inlet wire pipe 2, rubber sleeve 31 can slowly be compressed, thereby the wire of the inboard of through-hole 34 is pressed from both sides tightly, surpass traditional junction box on the use prospect, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an improved generation branch box, includes branch box main part (1), its characterized in that: the utility model discloses a junction box, including junction box main part (1), the one end surface of junction box main part (1) is provided with inlet wire pipe (2), the inboard of inlet wire pipe (2) is provided with fixed establishment (3), the upper end surface of junction box main part (1) is provided with lid (4), the lower extreme surface of lid (4) is provided with retainer plate (5), the inside of retainer plate (5) is hollowed and is provided with fixed orifices (6), the front end surface of junction box main part (1) is provided with mounting box (7), the inboard surface of mounting box (7) is provided with spring (8), the inboard surface of spring (8) runs through and is provided with dead lever (9), the rear end surface of inboard spring (8) of mounting box (7) is provided with stationary blade (10), the front end surface of dead lever (9) is provided with pull block (11).

2. An improved distribution box according to claim 1, wherein: fixing mechanism (3) include rubber sleeve (31), recess (32), external screw thread (33), through-hole (34), the inboard surface of inlet tube (2) is provided with rubber sleeve (31), the inside of rubber sleeve (31) is hollowed and is provided with recess (32), rubber sleeve (31) surface engrave has external screw thread (33), the inboard surface of rubber sleeve (31) is provided with through-hole (34), the outside of rubber sleeve (31) and the inboard surface swing joint of inlet tube (2), the surface of recess (32) and the inside fixed surface of rubber sleeve (31) are connected, the surface of external screw thread (33) and the fixed surface of recess (32) are connected, the surface of through-hole (34) and the inboard fixed surface of rubber sleeve (31) are connected.

3. An improved distribution box according to claim 1, wherein: the one end surface of inlet wire pipe (2) and the one end surface fixed connection of junction box main part (1), the quantity of inlet wire pipe (2) is four groups, the lower extreme surface of lid (4) and the upper end surface fixed connection of junction box main part (1).

4. An improved distribution box according to claim 1, wherein: the utility model discloses a wire distribution box, including the upper end of retainer plate (5), the lower extreme fixed surface of lid (4) is connected, the surface of fixed orifices (6) is connected with the inside fixed surface of retainer plate (5), the rear end surface of mounting box (7) is connected with the front end fixed surface of junction box main part (1), the outside fixed surface of spring (8) is connected with the inboard fixed surface of mounting box (7), the quantity of mounting box (7), spring (8) is four groups.

5. An improved distribution box according to claim 1, wherein: the outer side surface of the fixing rod (9) is movably connected with the inner side surface of the spring (8), the outer side surface of the fixing piece (10) is movably connected with the inner side surface of the mounting box (7), and the inner side surface of the fixing piece (10) is fixedly connected with the outer surface of the fixing rod (9).

6. An improved distribution box according to claim 1, wherein: the outer surface of the rear end of the pulling block (11) is fixedly connected with the outer surface of the front end of the fixing rod (9).