CN206684354U - Optical-fibre distribution box - Google Patents

Abstract

Data-signal equipment technical field is the utility model is related to, more particularly to a kind of optical-fibre distribution box, the utility model provides a kind of more staff of adaptation, time saving and energy saving and safe and reliable optical-fibre distribution box；Including mounting bracket (4), screw thread rear bar (5), threaded sleeve (6) and screw thread front bar (7), mounting bracket includes crossbeam (8), longeron (9), fixed beam (10) and tie-beam (11), crossbeam, longeron and fixed beam are two groups, two groups of crossbeams be arranged in parallel, crossbeam is provided at both ends with bolt hole (12), two groups of longerons be arranged in parallel, bolt hole is provided with longeron, longeron is arranged between two groups of crossbeams, the both ends of longeron are arranged on crossbeam, two groups of fixed beams are on the same line and parallel with crossbeam, fixed beam is arranged between two groups of crossbeams and two groups of longerons, one end of fixed beam is arranged on longeron.

Description

Optical-fibre distribution box

Technical field

Data-signal equipment technical field is the utility model is related to, more particularly to a kind of optical-fibre distribution box.

Background technology

It is well known that optical-fibre distribution box is in outdoor, corridor or indoor connection trunk optical fiber and Distribution fibers connect Jaws equipment, in this information-based epoch, optical-fibre distribution box is constantly developing；Traditional optical-fibre distribution box quilt in the industry Extensive use, there is the advantages of clean and tidy, health and protection optical fiber, and be advantageous to the progress of fiber cabling work；Existing light Fine coupling box, find, the setting height(from bottom) of optical-fibre distribution box can not meet all work people in limited space in use Member, making installation and maintenance personnel, often station works on ladder, wastes time and energy, has danger.

Utility model content

In order to solve the above technical problems, the utility model provide it is a kind of adapt to more staff, it is time saving and energy saving and Safe and reliable optical-fibre distribution box.

Optical-fibre distribution box of the present utility model, including main body, trunk optical fiber interface and Distribution fibers interface, the trunk light Fine interface and Distribution fibers interface is arranged at the lower end of the main body；Also include mounting bracket, screw thread rear bar, threaded sleeve and spiral shell Line front bar, the mounting bracket include crossbeam, longeron, fixed beam and tie-beam, and the crossbeam, longeron and fixed beam are two groups, Two groups of crossbeams be arranged in parallel, and the crossbeam is provided at both ends with bolt hole, and two groups of longerons be arranged in parallel, the longeron On be provided with the bolt hole, the longeron is arranged between two groups of crossbeams, and the both ends of the longeron are arranged on the horizontal stroke Liang Shang, two groups of fixed beams are on the same line and parallel with the crossbeam, and the fixed beam is arranged on two groups of crossbeams Between two groups of longerons, one end of the fixed beam is arranged on the longeron, and the other end of the fixed beam is provided with connection Hole, the tie-beam are thick round bar beams between two detail, and the tie-beam is provided at both ends with and the connecting hole pair The through hole answered, the tie-beam are arranged between two groups of fixed beams, and the tie-beam is fastened on by bolt through through hole On the connecting hole of the fixed beam, the mounting bracket is arranged on original wall body using bolt by bolt hole；The threaded sleeve It is internal thread tube piece, the screw thread rear bar is that external screw thread rod member shares two groups, one end and the thread bush of the screw thread rear bar The threaded one end connection of pipe, the other end setting of the screw thread rear bar is jagged, and the breach is another by the screw thread rear bar End is divided into the first screw thread side rod and the second screw thread side rod, and the first screw thread side rod and the second screw thread side rod are provided with corresponding axle Hole, the axis of the axis of the axis hole and the breach are mutually perpendicular to, and the thin rod portion of the tie-beam sequentially passes through described The axis hole of the axis hole of one screw thread side rod, breach and the second screw thread side rod links together, and the screw thread rear bar can be in the company Connect and freely rotated in beam thin bar；The screw thread front bar is external screw thread rod member, one end and the threaded sleeve of the screw thread front bar Other end threaded connection, the other end of the screw thread front bar is provided with rotation hole, the spiral shell of the screw thread rear bar and screw thread front bar Line is opposite threads；The main body is provided with two symmetrical elongated longitudinal flutings close to original wall body side, pacifies in the groove Equipped with the rotating shaft base corresponding with the rotation hole of the screw thread front bar other end, the rotating shaft base is arranged on the main body Middle top position, the other end of the screw thread front bar are arranged on the rotating shaft base by axle through the rotation hole, The screw thread front bar can be rotated freely relative to the rotating shaft base；Between the first screw thread side rod and the second screw thread side rod Breach in be provided with fixed disk, the fixed disk is arranged in the thin bar of the tie-beam, and the fixed disk is provided with circular arc The chute and bayonet socket of shape, the chute are connected with bayonet socket, and kelly is provided with the chute, and the kelly is set through the chute Put, the both ends of the kelly are rotatablely connected by the thin bar of spring lever and the tie-beam, and the kelly can be in the chute Inside slidably, the kelly is arranged on the lower section of the screw thread rear bar；The longeron top of the mounting bracket is provided with hook, institute State main body and the link corresponding with the hook, the rotating shaft base and the screw thread front bar are provided with close to original wall body side There is an activity between connecting shaft and the rotation hole, the width of the activity is more than the length of the hook, the screw thread Rear bar and the screw thread front bar full retraction are in the threaded sleeve and are rotated upwardly into the main body and press close to the mounting bracket When, the link is hung on the hook just.

Optical-fibre distribution box of the present utility model, angle dial is provided with the fixed disk.

Optical-fibre distribution box of the present utility model, the screw thread rear bar, threaded sleeve and screw thread front bar are stainless steel.

Optical-fibre distribution box of the present utility model, the both ends of the tie-beam are in flat, and the through hole is arranged on the company Connect the flat position of beam.

The beneficial effects of the utility model are compared with prior art：By above-mentioned setting, can be by rotating screw thread after Bar adjusts the height of fiber-optic sub-line box main body, and fixes fiber-optic sub-line box main body by fixed disk and kelly, can pass through rotation Threaded sleeve adjusts the relative distance of screw thread rear bar and screw thread front bar, can further adjust the height of fiber-optic sub-line box main body, from And staff is not had to often station installation and maintenance on ladder, and reach and adapt to more staff, it is time saving and energy saving and pacify Complete reliable effect.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is that the structural representation after threaded sleeve is rotated in Fig. 1；

Fig. 3 is structural representation when screw thread rear bar turns to minimum point in Fig. 1；

Fig. 4 is structural representation when screw thread rear bar turns to peak in Fig. 1；

Fig. 5 is the structural representation of mounting bracket in Fig. 1；

Fig. 6 is the structural representation of tie-beam in Fig. 5；

Fig. 7 is the structural representation of screw thread rear bar, threaded sleeve and screw thread front bar in Fig. 1；

Fig. 8 is Fig. 7 overlooking the structure diagram；

Fig. 9 is the left view structural representation of main body in Fig. 1；

Figure 10 is the structural representation of fixed disk in Fig. 1；

Reference：1st, main body；2nd, trunk optical fiber interface；3rd, Distribution fibers interface；4th, mounting bracket；5th, screw thread rear bar；6、 Threaded sleeve；7th, screw thread front bar；8th, crossbeam；9th, longeron；10th, fixed beam；11st, tie-beam；12nd, bolt hole；13rd, through hole；14th, lack Mouthful；15th, the first screw thread side rod；16th, the second screw thread side rod；17th, axis hole；18th, rotation hole；19th, groove；20th, rotating shaft base；21、 Fixed disk；22nd, chute；23rd, bayonet socket；24th, kelly；25th, spring lever；26th, link up with；27th, link.

Embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.

As shown in Figures 1 to 10, optical-fibre distribution box, including main body 1, trunk optical fiber interface 2 and Distribution fibers interface 3, it is main Dry optical fiber interface and Distribution fibers interface is arranged at the lower end of main body；Also include mounting bracket 4, screw thread rear bar 5, threaded sleeve 6 With screw thread front bar 7, mounting bracket includes crossbeam 8, longeron 9, fixed beam 10 and tie-beam 11, and crossbeam, longeron and fixed beam are two Group, two groups of crossbeams be arranged in parallel, and crossbeam is provided at both ends with bolt hole 12, and two groups of longerons are be arranged in parallel, and spiral shell is provided with longeron Keyhole, longeron are arranged between two groups of crossbeams, and the both ends of longeron are arranged on crossbeam, two groups of fixed beams on the same line and with Crossbeam is parallel, and fixed beam is arranged between two groups of crossbeams and two groups of longerons, and one end of fixed beam is arranged on longeron, fixed beam The other end is provided with connecting hole, and tie-beam is thick round bar beam between two detail, and tie-beam being provided at both ends with and connecting Through hole 13 corresponding to hole, tie-beam are arranged between two groups of fixed beams, and tie-beam is fastened on fixed beam by bolt through through hole Connecting hole on, mounting bracket using bolt by bolt hole be arranged on original wall body on；Threaded sleeve is internal thread tube piece, after screw thread Bar is that external screw thread rod member shares two groups, and one end of screw thread rear bar and the threaded one end of threaded sleeve connect, screw thread rear bar it is another End sets jagged 14, and the other end of screw thread rear bar is divided into the first screw thread side rod 15 and the second screw thread side rod 16 by breach, and first Screw thread side rod and the second screw thread side rod are provided with corresponding axis hole 17, and the axis of axis hole and the axis of breach are mutually perpendicular to, connection The axis hole that the thin rod portion of beam sequentially passes through the axis hole of the first screw thread side rod, breach and the second screw thread side rod links together, spiral shell Line rear bar can freely rotate in tie-beam thin bar；Screw thread front bar is external screw thread rod member, one end of screw thread front bar and thread bush The other end threaded connection of pipe, the other end of screw thread front bar are provided with rotation hole 18, and the screw thread of screw thread rear bar and screw thread front bar is Opposite threads, by rotating threaded sleeve, the relative distance of screw thread rear bar and screw thread front bar can be increased；Main body is close to original wall body Side is provided with two symmetrical elongated longitudinal flutings 19, is provided with groove corresponding with the rotation hole of the screw thread front bar other end Rotating shaft base 20, rotating shaft base is arranged on the top position in centre of main body, and the other end of screw thread front bar is by axle through turning Dynamic hole is arranged on rotating shaft base, and screw thread front bar can be rotated freely relative to rotating shaft base；First screw thread side rod and the second spiral shell Fixed disk 21 is provided with breach between line side rod, fixed disk is arranged in the thin bar of tie-beam, and fixed disk is provided with circular arc The chute 22 and bayonet socket 23 of shape, chute is connected with bayonet socket, and kelly 24 is provided with chute, and kelly is set through chute, kelly Both ends are rotatablely connected by the thin bar of spring lever 25 and tie-beam, and kelly can be in chute slidably, and kelly is arranged on spiral shell The lower section of line rear bar, by pressing kelly, kelly is sent to bayonet socket, can be with the position of fixed thread rear bar；The longeron of mounting bracket Top is provided with hook 26, and main body is provided with the link 27 corresponding with hook, rotating shaft base and screw thread close to original wall body side There is an activity between the connecting shaft and rotation hole of front bar, the width of activity is more than the length of hook, screw thread rear bar and screw thread In threaded sleeve and when being rotated upwardly into main body and pressing close to mounting bracket, link is hung on hook front bar full retraction just；So, The height of fiber-optic sub-line box main body can be adjusted by rotating screw thread rear bar, and optical-fibre distribution box is fixed by fixed disk and kelly Main body, the relative distance of screw thread rear bar and screw thread front bar can be adjusted by rotating threaded sleeve, can further adjust optical fiber point The height of line box main body, so that staff does not have to often station installation and maintenance on ladder, reach the more work people of adaptation Member, time saving and energy saving and safe and reliable effect.

Optical-fibre distribution box of the present utility model, angle dial is provided with fixed disk；So, viewing angle can be passed through Dial adjusts the position of two groups of screw thread rear bars, can reach the effect more balanced.

Optical-fibre distribution box of the present utility model, screw thread rear bar, threaded sleeve and screw thread front bar are stainless steel；This Sample, screw thread rear bar, threaded sleeve and screw thread front bar can be avoided to get rusty, it is difficult to from rotating.

Optical-fibre distribution box of the present utility model, the both ends of tie-beam are in flat, and through hole is arranged on the flat of tie-beam Position；So, tie-beam is more firm, easy can be arranged in fixed beam.

Optical-fibre distribution box of the present utility model, including main body, mounting bracket, screw thread rear bar, threaded sleeve and screw thread front bar, and And complete sell uses.

Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made, these change Enter and also should be regarded as the scope of protection of the utility model with modification.

Claims (4)

1. a kind of optical-fibre distribution box, including main body (1), trunk optical fiber interface (2) and Distribution fibers interface (3), the trunk light Fine interface and Distribution fibers interface is arranged at the lower end of the main body；Characterized in that, after also including mounting bracket (4), screw thread Bar (5), threaded sleeve (6) and screw thread front bar (7), the mounting bracket include crossbeam (8), longeron (9), fixed beam (10) and connection Beam (11), the crossbeam, longeron and fixed beam are two groups, and two groups of crossbeams be arranged in parallel, and the both ends of the crossbeam are set There is bolt hole (12), two groups of longerons be arranged in parallel, the bolt hole are provided with the longeron, the longeron is arranged on institute Between stating two groups of crossbeams, the both ends of the longeron are arranged on the crossbeam, two groups of fixed beams on the same line and with The crossbeam is parallel, and the fixed beam is arranged between two groups of crossbeams and two groups of longerons, one end installation of the fixed beam On the longeron, the other end of the fixed beam is provided with connecting hole, and the tie-beam is thick circle between two detail Bar beam, the tie-beam are provided at both ends with through hole (13) corresponding with the connecting hole, and the tie-beam is arranged on described two Between group fixed beam, the tie-beam is fastened on the connecting hole of the fixed beam by bolt through through hole, the mounting bracket It is arranged on using bolt by bolt hole on original wall body；The threaded sleeve is internal thread tube piece, and the screw thread rear bar is outer spiral shell Rasp bar part shares two groups, and one end of the screw thread rear bar is connected with the threaded one end of the threaded sleeve, the screw thread rear bar The other end sets jagged (14), and the other end of the screw thread rear bar is divided into the first screw thread side rod (15) and second by the breach Screw thread side rod (16), the first screw thread side rod and the second screw thread side rod are provided with corresponding axis hole (17), the axle of the axis hole The axis of line and the breach is mutually perpendicular to, and the thin rod portion of the tie-beam sequentially passes through the axle of the first screw thread side rod The axis hole in hole, breach and the second screw thread side rod links together, and the screw thread rear bar can be in the tie-beam thin bar freely Rotate；The screw thread front bar is external screw thread rod member, and one end of the screw thread front bar connects with the other end screw thread of the threaded sleeve Connect, the other end of the screw thread front bar is provided with rotation hole (18), and the screw thread of the screw thread rear bar and screw thread front bar is opposite spiral shell Line；The main body is provided with two symmetrical elongated longitudinal flutings (19) close to original wall body side, be provided with the groove with The corresponding rotating shaft base (20) of the rotation hole of the screw thread front bar other end, the rotating shaft base are arranged in the main body Between top position, the other end of the screw thread front bar is arranged on the rotating shaft base by axle through the rotation hole, institute Screw thread front bar is stated can freely to rotate relative to the rotating shaft base；Between the first screw thread side rod and the second screw thread side rod Fixed disk (21) is provided with breach, the fixed disk is arranged in the thin bar of the tie-beam, and the fixed disk is provided with circle The chute (22) and bayonet socket (23), the chute of arc are connected with bayonet socket, and kelly (24), the kelly are provided with the chute Set through the chute, the both ends of the kelly are rotatablely connected by the thin bar of spring lever (25) and the tie-beam, described Kelly can be in the chute slidably, and the kelly is arranged on the lower section of the screw thread rear bar；The mounting bracket is indulged Beam top is provided with hook (26), and the main body is provided with the link (27) corresponding with the hook close to original wall body side, There are an activity, the width of the activity between the connecting shaft and the rotation hole of the rotating shaft base and the screw thread front bar More than the length of the hook, the screw thread rear bar and the screw thread front bar full retraction turn in the threaded sleeve and upwards When moving the main body and pressing close to the mounting bracket, the link is hung on the hook just.

2. optical-fibre distribution box as claimed in claim 1, it is characterised in that be provided with angle dial on the fixed disk.

3. optical-fibre distribution box as claimed in claim 1, it is characterised in that the screw thread rear bar, threaded sleeve and screw thread front bar It is stainless steel.

4. optical-fibre distribution box as claimed in claim 1, it is characterised in that the both ends of the tie-beam are in flat, described logical Hole is arranged on the flat position of the tie-beam.