CN218940597U

CN218940597U - A airtight formula junction box for communication engineering

Info

Publication number: CN218940597U
Application number: CN202222444808.1U
Authority: CN
Inventors: 仇亚满; 魏晨
Original assignee: Zhejiang Zhenqi Technology Co ltd
Current assignee: Zhejiang Zhenqi Technology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-04-28
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a closed junction box for communication engineering, which comprises a box body, a box cover and a sealing ring, wherein the box body is provided with a sealing ring; the box body comprises: fixing seats are arranged at four corners of the inside, connecting terminals are arranged in the box body, limiting frames which are correspondingly clamped with the fixing seats are arranged at four corners of the rear side surface of the box cover, bolts are connected in a rotating mode in shaft holes on the surface of the box cover, inserting blocks which are correspondingly inserted into slots on the front side of the box body are arranged at two ends of the rear side surface of the sealing ring, wires enter the box body through wire pipes on two sides of the box body, a fixing assembly is arranged in the box body, and a dehumidifying assembly is arranged on the right side of the inside of the box body; wherein: still include the controller, the left side at the box is established to the controller, binding post's input electricity connection director's output, the output of external power source is connected to the input electricity of controller, and this a closed junction box for communication engineering makes things convenient for the dismouting, and the leakproofness is good, and the practicality is high.

Description

A airtight formula junction box for communication engineering

Technical Field

The utility model relates to the technical field of junction boxes, in particular to a closed junction box for communication engineering.

Background

The wiring terminal box is a switching construction line, marks branch lines, and provides a convenient interface device for wiring and line inspection. Under certain circumstances, in order to facilitate construction and debugging, some products which are more special and are regularly installed, such as short-circuit isolators and the like, can be installed in a wiring terminal box, but the current wiring box is inconvenient to install and disassemble the wiring terminal quickly when in use, meanwhile, due to poor tightness, rainwater is easy to enter through a gap at the joint of the box body and the box cover, and damage to electric devices is caused, and therefore, the closed wiring box for communication engineering is provided.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the closed junction box for the communication engineering, which is convenient to assemble and disassemble, good in sealing performance and high in practicability, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a closed junction box for communication engineering comprises a box body, a box cover and a sealing ring;

the box body comprises: fixing seats are arranged at four corners of the inside, connecting terminals are arranged in the box body, limiting frames which are correspondingly clamped with the fixing seats are arranged at four corners of the rear side surface of the box cover, bolts are connected in a rotating mode in shaft holes on the surface of the box cover, inserting blocks which are correspondingly inserted into slots on the front side of the box body are arranged at two ends of the rear side surface of the sealing ring, fixing components are arranged in the box body, and dehumidifying components are arranged on the right side of the inside of the box body;

wherein: the intelligent box further comprises a controller, the controller is arranged on the left side of the box body, the input end of the wiring terminal is electrically connected with the output end of the controller, and the input end of the controller is electrically connected with the output end of an external power supply.

The wire enters the inside of the box through the spool of box both sides to be connected with binding post, insert the slot of box front side with the kicking block of sealing washer rear side in, simultaneously with the spacing card of case lid rear side in the outside of fixing base, the leakproofness of box can be increased in the fixed orifices connection of rotation bolt and fixing base front side.

Further, fixed subassembly contains runner, screw rod, link and pressure frame, the link has two and establishes respectively in the inside upper and lower both sides of box, the screw and the screw threaded connection at link middle part, the inboard end rotation of screw rod is connected with the pressure frame, the outside end of screw rod is fixed with the runner, rotates the runner and drives the screw rod rotation to make the pressure frame compress tightly at binding post's both ends, and then realize fixing to binding post.

Further, dehumidification subassembly contains ventilative lid, spring beam and box body, the right side inside the box body is established to the box body, the inside both sides of box body all are equipped with the spring beam, and the ventilative lid is installed to the left side of two spring beams, and the inside drying of box body can be guaranteed to the inside desiccant of box body, and the spring beam is kick-backed to drive ventilative lid and is removed also conveniently to add the desiccant simultaneously.

Further, the intelligent box further comprises a wireless transmitter, the wireless transmitter is arranged at the top end of the box body, the output end of the wireless transmitter is electrically connected with the input end of the controller, and a person can be timely informed of maintenance when the connection terminal has a connection fault.

Further, still include dead lever, fixed plate and flash barrier, the dead lever has four and two a set of back sides that correspond to establish in the box, and the front end of every group dead lever is fixed with the fixed plate, the trailing flank evenly distributed of fixed plate has the flash barrier, and the flash barrier of fixed plate trailing flank can effectually separate the electric wire, prevents that electric arc from producing and causes the incident.

Further, still include pen box and rack, the rack sets up in the inside bottom of box, the inside sliding connection of rack has the pen box, and the rack can make things convenient for personnel to deposit the maintenance book, and the inside pen box of rack makes things convenient for personnel to take.

Compared with the prior art, the utility model has the beneficial effects that: the sealed junction box for communication engineering has the following advantages:

1. the electric wires enter the box through the wire pipes at two sides of the box and are connected with the wiring terminals, the inserting blocks at the rear side of the sealing ring are inserted into the inserting grooves at the front side of the box, meanwhile, the limiting frame at the rear side of the box cover is clamped at the outer side of the fixing seat, and the sealing performance of the box can be improved through the connection of the rotating bolts and the fixing holes at the front side of the fixing seat;

2. the rotating wheel drives the screw rod to rotate, so that the pressing frame is pressed at two ends of the wiring terminal, the wiring terminal is fixed, the desiccant in the box body can ensure the drying in the box body, and meanwhile, the spring rod rebounds to drive the ventilation cover to move, so that the desiccant is convenient to add;

3. the arc-stop plate of fixed plate trailing flank can effectually separate the electric wire, prevents that electric arc from producing and causing the incident, and the rack can make things convenient for personnel to deposit the maintenance book, and the inside pen box of rack makes things convenient for personnel to take.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic structural view of a fixing assembly according to the present utility model.

In the figure: the device comprises a box body 1, a fixing component 2, a rotating wheel 21, a screw rod 22, a connecting frame 23, a pressing frame 24, a dehumidifying component 3, a 31 ventilation cover, a 32 spring rod, a box body 33, a 4 wiring terminal, a 5 fixing seat, a 6 box cover, a 7 limiting frame, an 8 bolt, a 9 wireless transmitter, a 10 plug block, an 11 sealing ring, a 12 fixing rod, a 13 fixing plate, a 14 arc-isolating plate, a 15 pen box, a 16 placing frame and a 17 controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present embodiment provides a technical solution: a closed junction box for communication engineering comprises a box body 1, a box cover 6 and a sealing ring 11;

case 1: the four corners of the inside are respectively provided with a fixed seat 5, the inside of the box body 1 is provided with a wiring terminal 4, the four corners of the rear side surface of the box cover 6 are respectively provided with a limiting frame 7 which is correspondingly clamped with the fixed seat 5, the shaft holes on the surface of the box cover 6 are rotationally connected with bolts 8, the two ends of the rear side surface of the sealing ring 11 are respectively provided with an inserting block 10 which is correspondingly inserted into a slot on the front side of the box body 1, wires are led into the inside of the box body 1 through the wire pipes on the two sides of the box body 1 and are connected with the wiring terminal 4, the inserting blocks 10 on the rear side of the sealing ring 11 are inserted into the slots on the front side of the box body 1, meanwhile, the limiting frame 7 on the rear side of the box cover 6 is clamped on the outer side of the fixed seat 5, the rotating bolts 8 are connected with the fixing holes on the front side of the fixed seat 5, the tightness of the box body 1 can be increased, the inside of the box body 1 is provided with a fixing component 2, the fixing component 2 comprises a rotating wheel 21, a screw 22, a connecting frame 23 and a pressing frame 24, the two connecting frames 23 are respectively arranged at the upper side and the lower side of the inside of the box body 1, screw holes in the middle of the connecting frames 23 are in threaded connection with the screw rods 22, the inner side ends of the screw rods 22 are rotationally connected with the pressing frames 24, the outer side ends of the screw rods 22 are fixedly provided with rotating wheels 21, the rotating wheels 21 drive the screw rods 22 to rotate, so that the pressing frames 24 are tightly pressed at the two ends of the connecting terminals 4, the fixing of the connecting terminals 4 is realized, a dehumidifying component 3 is arranged at the right side of the inside of the box body 1, the dehumidifying component 3 comprises a ventilating cover 31, spring rods 32 and a box body 33, the box body 33 is arranged at the right side of the inside of the box body 1, spring rods 32 are respectively arranged at the two sides of the inside of the box body 33, the ventilating covers 31 are arranged at the left sides of the two spring rods 32, and the inside of the box body 33 can ensure the inside of the box body 1 to be dried, and meanwhile the spring rods 32 rebound drives the ventilating cover 31 to move so as to facilitate the addition of the dehumidifying agent;

wherein: still include controller 17, controller 17 establishes in the left side of box 1, the output of controller 17 is connected to the input electricity of binding post 4, the output of external power source is connected to the input electricity of controller 17, still include wireless transmitter 9, wireless transmitter 9 establishes the top at box 1, wireless transmitter 9's output electricity connects the input of controller 17, can be when binding post 4 goes wrong timely notice personnel maintain, still include dead lever 12, fixed plate 13 and flash barrier 14, the dead lever 12 has four and two-to-two correspondence to establish at the inside trailing flank of box 1, the front end of every group of dead lever 12 is fixed with fixed plate 13, the trailing flank evenly distributed of fixed plate 13 has flash barrier 14, flash barrier 14 of fixed plate 13 trailing flank can effectually separate the electric wire, prevent to produce and cause the safety hazard, still include pen box 15 and rack 16, rack 16 establishes the inside bottom at box 1, rack 16's inside sliding connection has pen box 15, rack 16 can be convenient with the inside of taking of pen box 16, the convenient for personnel to take out the pen box 16.

The utility model provides a working principle of a closed junction box for communication engineering, which comprises the following steps: firstly put binding post to the inside of box 1, rotate runner 21 and drive screw rod 22 rotation, thereby make press frame 24 compress tightly at binding post 4's both ends, and then realize fixing binding post 4, enter into box 1 inside through the spool of box 1 both sides with the electric wire, and be connected with binding post 4, the arc-stop plate 14 of fixed plate 13 trailing flank can effectually separate the electric wire simultaneously, prevent that the electric arc from producing and causing the incident, the inside drying of box 1 can be guaranteed to the dehumidifier of box 33, spring beam 32 resilience drives ventilative lid 31 and also conveniently add the dehumidifier simultaneously, insert the slot of box 1 front side with the inserted block 10 of sealing washer 11 rear side later, simultaneously with the spacing 7 card of case lid 6 rear side in the outside of fixing base 5, the sealing of box 1 can be increased to the fixed orifices connection of turning bolt 8 and fixing base 5 front side, prevent that the gap of liquid from passing through junction from entering, and wireless transmitter 9 can in time inform personnel to maintain when terminal 4 appears connecting the trouble.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A airtight junction box for communication engineering, its characterized in that: comprises a box body (1), a box cover (6) and a sealing ring (11);

box (1): fixing seats (5) are arranged at four corners of the inside of the box body (1), wiring terminals (4) are arranged in the box body (1), limiting frames (7) which are correspondingly clamped with the fixing seats (5) are arranged at four corners of the rear side face of the box cover (6), bolts (8) are rotationally connected in shaft holes on the surface of the box cover (6), inserting blocks (10) which are correspondingly inserted into slots on the front side of the box body (1) are arranged at two ends of the rear side face of the sealing ring (11), a fixing assembly (2) is arranged in the box body (1), and a dehumidifying assembly (3) is arranged on the right side of the inside of the box body (1);

wherein: the intelligent box further comprises a controller (17), the controller (17) is arranged on the left side of the box body (1), the input end of the wiring terminal (4) is electrically connected with the output end of the controller (17), and the input end of the controller (17) is electrically connected with the output end of an external power supply.

2. A closed junction box for communication engineering according to claim 1, wherein: the fixing assembly (2) comprises a rotating wheel (21), a screw rod (22), a connecting frame (23) and a pressing frame (24), wherein the connecting frame (23) is arranged on the upper side and the lower side of the inside of the box body (1) respectively, a screw hole in the middle of the connecting frame (23) is in threaded connection with the screw rod (22), the pressing frame (24) is rotationally connected with the inner side end of the screw rod (22), and the rotating wheel (21) is fixed with the outer side end of the screw rod (22).

3. A closed junction box for communication engineering according to claim 1, wherein: the dehumidification subassembly (3) contains ventilative lid (31), spring beam (32) and box body (33), box body (33) are established on the inside right side of box body (1), the inside both sides of box body (33) all are equipped with spring beam (32), and ventilative lid (31) are installed in the left side of two spring beams (32).

4. A closed junction box for communication engineering according to claim 1, wherein: the wireless transmitter (9) is arranged at the top end of the box body (1), and the output end of the wireless transmitter (9) is electrically connected with the input end of the controller (17).

5. A closed junction box for communication engineering according to claim 1, wherein: the novel anti-explosion box is characterized by further comprising fixing rods (12), fixing plates (13) and arc-isolating plates (14), wherein the fixing rods (12) are arranged in four groups and are correspondingly arranged on the rear side face inside the box body (1) in pairs, the front end of each group of fixing rods (12) is fixedly provided with the fixing plates (13), and the arc-isolating plates (14) are uniformly distributed on the rear side face of each fixing plate (13).

6. A closed junction box for communication engineering according to claim 1, wherein: the pen box comprises a box body (1), and is characterized by further comprising a pen box (15) and a placing rack (16), wherein the placing rack (16) is arranged at the bottom end of the inside of the box body (1), and the pen box (15) is connected inside the placing rack (16) in a sliding mode.