CN211655133U - Communication box for communication engineering convenient to installation - Google Patents

Abstract

The utility model discloses a communication box for communication engineering convenient to installation, which comprises a housin, three winding displacement groove has been seted up along left right direction to the bottom of casing, the front side of casing has the protecgulum through the round pin hub connection, the top contact surface central point of casing and protecgulum puts and is provided with first spliced pole and second spliced pole respectively, and the outer wall of first spliced pole and second spliced pole all is provided with the screw thread, the outer wall spiro union of first spliced pole and second spliced pole has the nut, the inner chamber left and right sides top of casing all is provided with the slider, two along the fore-and-aft direction the grafting has the link between the slider, the front side of link has the guard plate along fore-and-aft direction round pin hub connection. This communication box for communication engineering convenient to installation, the interior space of box is little when avoiding carrying out cable switching or distribution assembly process length consuming time, makes to connect and fixes more firmly, guarantees the stable connection of cable, prevents that the communication box from intaking to wet and leading to the cable trouble, improves the protectiveness to the cable.

Description

Communication box for communication engineering convenient to installation

Technical Field

The utility model relates to a communication equipment technical field specifically is a communication box for communication engineering convenient to installation.

Background

The communication box is an auxiliary device of terminal wiring in an optical fiber transmission communication network, is mainly used for fixing and distributing cable terminals, can distribute multiple paths of communication cables inside, is used as a connecting box of the cables, and is widely applied to communication engineering.

The traditional communication box has the advantages that the space in the box is small when the cable is switched or distributed, the time consumption in the assembling process is long, the connecting and fixing methods are simple and crude, the stable connection of the cable cannot be guaranteed, the communication box is exposed outside for a long time and is easy to enter water and damp, the cable fault is easy to cause, and the protection degree of the cable is limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a communication box for communication engineering convenient to installation, the installation that exists in order to solve among the prior art is inconvenient, connection stability is poor and the poor technical problem of cable protectiveness.

In order to achieve the above object, the utility model provides a following technical scheme: a communication box convenient to install for communication engineering comprises a shell, wherein three wiring grooves are formed in the bottom end of the shell along the left-right direction, the front side of the shell is connected with a front cover through a pin shaft, a first connecting column and a second connecting column are respectively arranged at the center positions of the contact surfaces of the top ends of the shell and the front cover, threads are arranged on the outer walls of the first connecting column and the second connecting column, nuts are screwed on the outer walls of the first connecting column and the second connecting column, sliders are arranged at the top ends of the left side and the right side of an inner cavity of the shell along the front-back direction, a connecting frame is inserted between the two sliders, a protection plate is connected to the front side of the connecting frame along the front-back direction pin shaft, three clamping grooves are formed in the bottom end of the protection plate along the left-right direction, connecting grooves are formed in the bottom end of the connecting frame along, the bottom of dog is located the inner chamber grafting of spread groove and has been had the mounting panel, the equal fixedly connected with connector of direction about the rear side bottom left and right sides and the central point of mounting panel put along, the backup pad is installed along the left and right sides direction to the inner chamber bottom of casing, the outer wall bottom that the connector and backup pad joint and pass the winding displacement groove and extend the casing.

Preferably, the first connecting column is larger than the second connecting column in size, and the first connecting column and the second connecting column are cylindrical when combined.

Preferably, the outer wall of the screw cap is provided with an opening with the same size as the second connecting column.

Preferably, both ends all are provided with the recess about the outer wall of connector, and the size of recess is the same with the size of bayonet socket and draw-in groove in the backup pad respectively on the outer wall of connector.

Preferably, the size of the bottom end of the connecting groove is smaller than the width of the stop block.

Compared with the prior art, the beneficial effects of the utility model are that: this communication box for communication engineering convenient to installation stops water through backup pad and guard plate, promotes the dog through the spring and makes the mounting panel joint between backup pad and spread groove, makes the mounting panel dismantle, and it is long when avoiding the interior space little assembly process of box when carrying out cable switching or distribution, makes to connect and fix more firmly, guarantees the stable connection of cable, prevents that the communication box from intaking to wet and leads to the cable trouble, improves the protectiveness to the cable.

Drawings

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

FIG. 2 is a front view of the internal structure of FIG. 1 in accordance with the present invention;

fig. 3 is an exploded view of the internal structure of fig. 2 in accordance with the present invention;

fig. 4 is a left side view of the connection frame structure of fig. 2 according to the present invention.

In the figure: 1. the casing, 2, winding displacement groove, 3, protecgulum, 4, first spliced pole, 5, nut, 6, mounting panel, 7, connector, 8, backup pad, 9, guard plate, 10, draw-in groove, 11, slider, 12, spread groove, 13, spring, 14, dog, 15, link, 16, second spliced pole.

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 a technical solution: a communication box convenient to install for communication engineering comprises a shell 1, wherein three wiring grooves 2 are formed in the bottom end of the shell 1 along the left-right direction, cables are guided into and out of the shell 1 through the wiring grooves 2, the front side of the shell 1 is connected with a front cover 3 through a pin shaft, a first connecting column 4 and a second connecting column 16 are respectively arranged at the center positions of top contact surfaces of the shell 1 and the front cover 3, the outer walls of the first connecting column 4 and the second connecting column 16 are respectively provided with threads, nuts 5 are screwed on the outer walls of the first connecting column 4 and the second connecting column 16, the first connecting column 4 and the second connecting column 16 are locked through the nuts 5, sliders 11 are respectively arranged at the top ends of the left side and the right side of an inner cavity of the shell 1 along the front-back direction, the connecting frames 15 are fixed through the sliders 11, a connecting frame 15 is inserted between the two sliders 11, a protection plate 9 is connected to the, rainwater is prevented from entering the mounting plate 6 through the protection plate 9, the bottom end of the protection plate 9 is provided with three clamping grooves 10 along the left and right directions, the connector 7 is fixed through the clamping grooves 10, the bottom end of the connecting frame 15 is provided with a connecting groove 12 along the left and right directions, an inner cavity of the connecting groove 12 is sequentially spliced with a spring 13 and a stop block 14 along the up and down directions, the spring 13 is a spiral spring, the elastic coefficient is 25N/CM, the spring 13 stretches or extrudes under the action of external force to generate elastic deformation, the spring restores to an initial state after the external force is removed, the spring 13 pushes the mounting plate 6 downwards through elastic force, the bottom end of the stop block 14 is positioned in the inner cavity of the connecting groove 12 and spliced with the mounting plate 6, the connection and fixation of cables are facilitated through the mounting plate 6, the left and right sides and the central position of, backup pad 8 is installed along left right direction to the inner chamber bottom of casing 1, carries on spacingly through backup pad 8 to the connector, and connector 7 and 8 joints of backup pad pass winding displacement groove 2 and extend the outer wall bottom of casing 1.

Preferably, the first connecting post 4 is larger than the second connecting post 16, and the first connecting post 4 and the second connecting post 16 are cylindrical when combined, so as to prevent the nut 5 from being separated from the first connecting post 4.

Preferably, the outer wall of the nut 5 is provided with an opening having the same size as the second connecting column 16, so that the second connecting column 16 can pass through the inner cavity of the nut 5.

As preferred scheme, further, both ends all are provided with the recess about the outer wall of connector 7, and the size of the recess is the same with bayonet socket and draw-in groove 10 on the backup pad 8 respectively on the outer wall of connector 7, make connector 7 and backup pad 8 and draw-in groove 10 be connected stably, avoid droing.

Preferably, the bottom of the connecting groove 12 is smaller than the width of the stopper 14, so as to prevent the stopper 14 from being separated from the connecting groove 12.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When in use, the screw cap 5 is rotated to align the opening position of the screw cap 5 with the second connecting column 16, the front cover 3 and the protection plate 9 are opened to separate the clamping groove 10 from the connector 7, the connector 7 is pulled forwards to separate from the support plate 8, the mounting plate 6 is detached, the cable passes through the shell 1 and is distributed and switched on the mounting plate 6, the top end of the mounting plate 6 is spliced with the connecting groove 12 after assembly is finished, the mounting plate 6 pushes the stop block 14 to compress the spring 13 by the stop block 14, the spring 13 generates elastic force in the opposite direction, the groove at the top end of the outer wall of the connector 7 is spliced with the support plate 8, the mounting plate 6 is pushed downwards by the elastic force of the spring 13 to splice the connector 7 with the support plate 8, the mounting plate 6 is fixed, the protection plate 9 is fastened downwards, the clamping groove 10 is spliced with the groove at the bottom end of the outer wall of the connector 7, the front cover 3 is closed to combine the first connecting, the first connecting column 4 and the second connecting column 16 are locked by the rotating nut 5, and the equipment is convenient to install, stable in structure, durable, high in practicability and favorable for popularization.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless explicitly stated or limited otherwise, the terms "pin connection", "screw connection", "plug connection", "fixed connection", "clamping connection", and the like, should be understood in a broad sense, for example, they may be fixed connection, detachable connection, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (5)

1. The utility model provides a communication box for communication engineering convenient to installation, includes casing (1), its characterized in that: the cable protection device is characterized in that three wiring grooves (2) are formed in the bottom end of the shell (1) in the left-right direction, the front side of the shell (1) is connected with a front cover (3) through a pin shaft, the center positions of top contact surfaces of the shell (1) and the front cover (3) are respectively provided with a first connecting column (4) and a second connecting column (16), the outer walls of the first connecting column (4) and the second connecting column (16) are respectively provided with threads, the outer walls of the first connecting column (4) and the second connecting column (16) are in threaded connection with a nut (5), the tops of the left side and the right side of the inner cavity of the shell (1) are respectively provided with a sliding block (11) in the front-back direction, a connecting frame (15) is inserted between the two sliding blocks (11), a protection plate (9) is connected to the front side of the connecting frame (15) through a pin shaft in the front, spread groove (12) have been seted up along left right direction to the bottom of link (15), peg graft in proper order along upper and lower direction in the inner chamber of spread groove (12) and have spring (13) and dog (14), the inner chamber that the bottom of dog (14) is located spread groove (12) is pegged graft and is had mounting panel (6), the equal fixedly connected with connector (7) of direction about the rear side bottom left and right sides and the central point of mounting panel (6) put along, backup pad (8) are installed along controlling the direction to the inner chamber bottom of casing (1), connector (7) and backup pad (8) joint pass winding displacement groove (2) and extend the outer wall bottom of casing (1).

2. The communication box for communication engineering convenient to install of claim 1, wherein: the size of the first connecting column (4) is larger than that of the second connecting column (16), and the first connecting column (4) and the second connecting column (16) are cylindrical when combined.

3. The communication box for communication engineering convenient to install of claim 1, wherein: the outer wall of the screw cap (5) is provided with an opening with the same size as the second connecting column (16).

4. The communication box for communication engineering convenient to install of claim 1, wherein: both ends all are provided with the recess about the outer wall of connector (7), and the size of recess is the same with the size of bayonet socket and draw-in groove (10) on backup pad (8) respectively on connector (7) outer wall.

5. The communication box for communication engineering convenient to install of claim 1, wherein: the size of the bottom end of the connecting groove (12) is smaller than the width of the stop block (14).

Images