CN214125030U

CN214125030U - Extensible terminal box for motor

Info

Publication number: CN214125030U
Application number: CN202120035051.3U
Authority: CN
Inventors: 张凤媛
Original assignee: Shanghai Tangneng Low Carbon Technology Co ltd
Current assignee: Shanghai Tangneng Low Carbon Technology Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-09-03
Anticipated expiration: 2031-01-07

Abstract

The utility model relates to the technical field of junction boxes, in particular to an extensible junction box for a motor, which comprises a first box body, a second box body and a third box body, the utility model discloses a sliding groove and a sliding rail are arranged on the first box body, the second box body and the third box body, the second box body can be provided with a plurality of sliding grooves according to the requirement, the sliding grooves are embedded with the sliding rails and are in sliding connection, the two sides of the sliding rails are provided with rolling wheels and are in rolling connection with the inner wall of the sliding grooves, the first box body, the second box body and the third box body can be conveniently disassembled and installed, the space of the junction box can be changed according to the actual demand of the site, thereby the junction box has the expansibility; the placing box is arranged at the bottom of the first sealing cover, and the moisture-proof reagent is placed in the placing box, so that moisture in the junction box can be effectively removed, and the safety of the junction box is protected; through installing the sealing plug on the lead wire pipe, can seal the lead wire pipe that does not, prevent that dust and moisture from getting into in the terminal box, effectively promote the practicality.

Description

Extensible terminal box for motor

Technical Field

The utility model relates to a terminal box technical field specifically is an extensible terminal box for motor.

Background

In the iron-making production of metallurgical enterprises, the transportation of a large amount of raw materials and sinter is completed by 100 belt conveyors, and the iron-making production is directly influenced by the length of overhaul time of the belt conveyors due to reasons. In production, after the motor of the belt conveyor is overhauled, the wiring terminals are required to be reconnected in the motor wiring box, the wiring box is generally integral, the space in the wiring box is small, the wiring terminals are difficult to connect, the time consumption is as long as about 30 minutes, and the extensible wiring box for the motor is designed aiming at the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extensible terminal box is used to motor to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an extensible junction box for a motor comprises a first box body, a second box body and a third box body, wherein the second box body is connected between the first box body and the third box body, a lead pipe is arranged in the middle of the side surfaces of the first box body, the second box body and the third box body, second sealing covers are arranged at the tops of the first box body and the third box body, a connecting groove is arranged on one side of the top of the second sealing cover, fixing parts are connected with two ends and one side edge of the top of the second sealing cover, a first sealing cover is arranged at the top of the second box body, connecting grooves are arranged on two sides of the top of the first sealing cover, the fixing parts are welded at two ends of the first sealing cover, a placing box is arranged in the middle of the bottom of the first sealing cover, a junction box is arranged in the middle of the bottom of an inner cavity of the first box body, the second box body and the third box body, a sliding groove is arranged at the side edge of the first box body, and a sliding rail is connected with the side edge of the third box body, a sliding groove is formed in one side edge of the second box body, and a sliding rail is connected to the other side edge of the second box body.

Preferably, one end of the lead pipe is in threaded connection with a sealing plug, so that the lead pipe which is not used is conveniently sealed, and dust and moisture are prevented from entering the junction box.

Preferably, the second box body is provided with a plurality ofly, and installs between first box body and third box body, is convenient for increase the quantity of second box body according to the demand.

Preferably, the mounting passes through bolt and first box body, second box body and third box body looks fixed connection, be connected through the connecting piece between the sealed spread groove that covers of first sealed lid and second, and fix by the set screw, be convenient for closely fix between first sealed lid and the sealed lid of second and first box body, second box body and the third box body.

Preferably, the surface of the placing box is of a hollow structure, the moisture-proof reagent is placed inside the placing box, moisture in the junction box can be effectively removed, and the safety of the junction box is protected.

Preferably, the sliding groove is in embedded sliding connection with the sliding rail, rollers are arranged on two sides of the sliding rail and are in rolling connection with the inner wall of the sliding groove, and the first box body, the second box body and the third box body can be conveniently detached and installed.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up sliding tray and slide rail on first box body, second box body and third box body, the second box body can be provided with a plurality ofly according to the demand, and sliding tray and slide rail looks gomphosis sliding connection, the slide rail both sides are provided with the gyro wheel, and roll connection with the sliding tray inner wall, dismantle and install between first box body, second box body and the third box body of being convenient for, can change the space of terminal box according to the actual request in scene, thereby make this terminal box have the expansibility; the placing box is arranged at the bottom of the first sealing cover, and the moisture-proof reagent is placed in the placing box, so that moisture in the junction box can be effectively removed, and the safety of the junction box is protected; through installing the sealing plug on the lead wire pipe, can seal the lead wire pipe that does not, prevent that dust and moisture from getting into in the terminal box, effectively promote the practicality.

Drawings

Fig. 1 is a schematic side view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic structural view of a second box of the present invention;

fig. 4 is a schematic view of the connection structure of the sliding groove and the sliding rail of the present invention.

In the figure: 1. a first case; 2. a second box body; 3. a third box body; 4. a lead tube; 5. a first sealing cover; 6. a second sealing cover; 7. a bolt; 8. a fixing member; 9. a connecting member; 10. fixing screws; 11. connecting grooves; 12. a sealing plug; 13. a roller; 14. placing the box; 15. a moisture barrier agent; 16. a connecting table; 17. a sliding groove; 18. a slide rail.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: an extensible junction box for a motor comprises a first box body 1, a second box body 2 and a third box body 3, wherein the second box body 2 is connected between the first box body 1 and the third box body 3, a lead pipe 4 is arranged in the middle of the side surfaces of the first box body 1, the second box body 2 and the third box body 3, a second sealing cover 6 is arranged at the top parts of the first box body 1 and the third box body 3, a connecting groove 11 is arranged on one side of the top part of the second sealing cover 6, fixing parts 8 are connected with two ends and one side edge of the top part of the second sealing cover 6, a first sealing cover 5 is arranged at the top part of the second box body 2, connecting grooves 11 are arranged on two sides of the top part of the first sealing cover 5, the fixing parts 8 are welded at two ends of the first sealing cover 5, a placing box 14 is arranged in the middle of the bottom part of the first sealing cover 5, a junction box 16 is arranged, the edge of the side surface of the third box body 3 is connected with a slide rail 18, the edge of one side of the second box body 2 is provided with a slide groove 17, and the edge of the other side is connected with the slide rail 18.

Further, a sealing plug 12 is screwed to one end of the lead tube 4 to prevent dust and moisture from entering the junction box.

Further, second box body 2 is provided with a plurality ofly, and installs between first box body 1 and third box body 3, is convenient for increase the quantity of second box body 2 according to the demand.

Further, the mounting 8 is connected with the first box body 1, the second box body 2 and the third box body 3 through the bolt 7, the connecting grooves 11 on the first sealing cover 5 and the second sealing cover 6 are connected through the connecting piece 9, and are fixed through the fixing screws 10, so that the first sealing cover 5 and the second sealing cover 6 are fixed with the first box body 1, the second box body 2 and the third box body 3 tightly.

Further, place 14 surfaces of box and be hollow out construction, place 14 inside dampproofing reagents 15 of having placed of box, can effectively get rid of the moisture in the terminal box, protect the security of terminal box.

Furthermore, the sliding groove 17 is embedded with the sliding rail 18 for sliding connection, and the rollers 19 are arranged on two sides of the sliding rail 18 and are in rolling connection with the inner wall of the sliding groove 17, so that the first box body 1, the second box body 2 and the third box body 3 can be conveniently detached and installed.

The utility model discloses a set up sliding tray 17 and slide rail 18 on first box body 1, second box body 2 and third box body 3, second box body 2 can be provided with a plurality ofly according to the demand, and sliding tray 17 and slide rail 18 gomphosis sliding connection mutually, slide rail 18 both sides are provided with gyro wheel 13, and with the rolling connection of sliding tray 17 inner wall mutually, be convenient for dismantle and install between first box body 1, second box body 2 and the third box body 3, can change the space of terminal box according to the actual request at scene, thereby make this terminal box have the expansibility; the placing box 14 is arranged at the bottom of the first sealing cover 55, and the moisture-proof reagent 15 is placed in the placing box 14, so that moisture in the junction box can be effectively removed, and the safety of the junction box is protected; through installing sealing plug 12 on lead wire tube 4, can seal lead wire tube 4 not used, prevent that dust and moisture from getting into in the terminal box, effectively promote the practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an extensible terminal box for motor, includes first box body (1), second box body (2) and third box body (3), its characterized in that: a second box body (2) is connected between the first box body (1) and the third box body (3), a lead pipe (4) is arranged in the middle of the side surfaces of the first box body (1), the second box body (2) and the third box body (3), a second sealing cover (6) is installed at the top of the first box body (1) and the third box body (3), a connecting groove (11) is formed in one side of the top of the second sealing cover (6), fixing parts (8) are connected with two ends and one side edge of the top of the second sealing cover (6), a first sealing cover (5) is installed at the top of the second box body (2), connecting grooves (11) are formed in two sides of the top of the first sealing cover (5), fixing parts (8) are welded at two ends of the first sealing cover (5), a placing box (14) is arranged in the middle of the bottom of the first sealing cover (5), and a junction box (16) is installed in the middle of the bottoms of inner cavities of the first box body (1), the second box body (2) and the third box body (3), sliding tray (17) have been seted up at first box body (1) side edge, third box body (3) side edge connection has slide rail (18), sliding tray (17) have been seted up at second box body (2) one side edge, and opposite side edge connection has slide rail (18).

2. The expandable junction box for a motor of claim 1, wherein: one end of the lead pipe (4) is in threaded connection with a sealing plug (12).

3. The expandable junction box for a motor of claim 1, wherein: the second box body (2) is provided with a plurality of and is installed between the first box body (1) and the third box body (3).

4. The expandable junction box for a motor of claim 1, wherein: the fixing piece (8) is fixedly connected with the first box body (1), the second box body (2) and the third box body (3) through bolts (7), and connecting grooves (11) in the first sealing cover (5) and the second sealing cover (6) are connected through connecting pieces (9) and fixed through fixing screws (10).

5. The expandable junction box for a motor of claim 1, wherein: the surface of the placing box (14) is of a hollow structure, and the moisture-proof reagent (15) is placed inside the placing box (14).

6. The expandable junction box for a motor of claim 1, wherein: the sliding groove (17) is in embedded sliding connection with the sliding rail (18), and rollers (19) are arranged on two sides of the sliding rail (18) and are in rolling connection with the inner wall of the sliding groove (17).