CN209858807U - ONU equipment and beam splitter combination case - Google Patents

Abstract

The utility model discloses a ONU equipment and optical splitter combination box, including box, optical splitter body and fixed plate, the lower terminal surface of box is fixed with the callus on the sole, the inside bottom slidable mounting of box has the pull board, department is fixed with the handle in the middle of the front end of pull board, the ONU equipment body has been placed on the pull board, the inside of box is fixed with first baffle and second baffle, and just first baffle and second baffle are located the top of ONU equipment body, the optical splitter body is placed on the second baffle, the lower extreme of optical splitter body passes through output line and this body coupling of ONU equipment, be fixed with the coupler on the first baffle, input port has been seted up to the preceding terminal surface equidistance of coupler, output port has been seted up to the lower extreme equidistance of coupler, and output port passes through connecting wire and this body coupling of optical splitter. The utility model discloses possess the reinstallation in the later stage of being convenient for, improve work efficiency and good dustproof performance's advantage.

Description

ONU equipment and beam splitter combination case

Technical Field

The utility model relates to a deposit case technical field, specifically be an ONU equipment and beam splitter combination case.

Background

An ONU is a user-side device providing access to an optical network, and the device is connected upstream to a central office through a data port and downstream to a user through a data port. The ONU equipment is an active device, and the upper part of the equipment is provided with a heat dissipation hole. The optical splitter is an indispensable passive optical fiber branching device in an EPON system, is used for connecting OLT equipment and ONU equipment, and distributes an optical signal input by a feeder line to a plurality of output subscriber optical fibers according to power.

The existing combined box is inconvenient to use, the combined box needs to be opened in the installation process of a new line, the combined box works by connecting an internal optical splitter, dust easily enters the internal part due to frequent opening and closing, and the dust contains a large amount of free electrons, so that the internal line is easily damaged, and the normal work is influenced; and the installation is comparatively loaded down with trivial details, reduces work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ONU equipment and beam splitter combination case possesses the reinstallation in the later stage of being convenient for, improves work efficiency and good dustproof performance's advantage, solves the inconvenient and poor problem of protectiveness of current device installation.

In order to achieve the above object, the utility model provides a following technical scheme: an ONU (optical network unit) equipment and optical splitter combined box comprises a box body, an optical splitter body and a fixing plate, wherein a foot pad is fixed on the lower end face of the box body, a drawing plate is slidably installed at the bottom end inside the box body, a handle is fixed in the middle of the front end of the drawing plate, the ONU equipment body is placed on the drawing plate, a first partition plate and a second partition plate are fixed inside the box body, the first partition plate and the second partition plate are positioned above the ONU equipment body, the optical splitter body is placed on the second partition plate, the lower end of the optical splitter body is connected with the ONU equipment body through an output line, a coupler is fixed on the first partition plate, input ports are equidistantly formed in the front end face of the coupler, output ports are equidistantly formed in the lower end of the coupler, the output ports are connected with the optical splitter body through connecting lines, a first box door and a second box door are rotatably installed at the opening of the box body through hinges, first chamber door and second chamber door inboard all are fixed with sealed the pad, the fixed plate passes through the screw fixation at the opening part of box, and the fixed plate corresponds the coupler, optical fiber socket is installed in the embedding of preceding terminal surface equidistance of fixed plate, the thermovent has been seted up to the rear end face upside of box, and the thermovent corresponds the optical splitter body, power port has been seted up to the rear end face downside of box.

Preferably, the foot pads are four in number and the four foot pads are distributed in an array.

Preferably, the first partition board is located above the second partition board, mounting holes are formed in the first partition board and the second partition board, and the connecting line and the output line are mounted through the mounting holes.

Preferably, the input port and the optical fiber socket are connected through an optical fiber, and the input port corresponds to the output port.

Preferably, the mechanical lock is embedded in one side of each of the first box door and the second box door, which is far away from the hinge, and the first box door and the second box door correspond to the optical splitter body and the ONU equipment body respectively.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a through setting up coupler and optical fiber socket, external power cord passes through the power port and supplies power, the staff rotates through the hinge and opens first chamber door and second chamber door, place ONU equipment body on the pull board of bottom half slidable mounting, place the spectrometer body on the second baffle, pass through output line connection between spectrometer body and ONU equipment body, conveniently take out ONU equipment body when installing the output line through the setting of pull board, the later maintenance of being convenient for simultaneously, the output port of coupler passes through the connecting wire and is connected with the spectrometer body, close first chamber door and second chamber door, pass through optical fiber connection with the input port of coupler with the optical fiber socket on the fixed plate, fix the fixed plate at the opening part that the coupler corresponds through the screw, insert the plug of optic fibre into the optical fiber socket in the installation of later stage, after the optical signal passes through input port and the output port of coupler, get into the spectrometer body through the connecting wire, it is originally internal to get into ONU equipment through the output line, and the box need not to be opened in the installation that the device made the later stage through setting up optical fiber socket, ensures that inside can not get into the dust, avoids free electron to get into and damages the circuit, and this device sets up rationally, the maintenance and the installation in the later stage of being convenient for.

Drawings

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

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

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic rear view of the present invention.

In the figure: 1. a gasket; 2. a first door; 3. a box body; 4. a coupler; 5. an input port; 6. an output port; 7. a first separator; 8. a connecting wire; 9. a splitter body; 10. an output line; 11. a second separator; 12. an ONU device body; 13. a foot pad; 14. a handle; 15. a drawing plate; 16. a second door; 17. a fixing plate; 18. an optical fiber socket; 19. a heat dissipation port; 20. a power supply port.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a ONU equipment and optical splitter combination case, includes box 3, optical splitter body 9 and fixed plate 17, and the lower terminal surface of box 3 is fixed with callus on the sole 13, and callus on the sole 13 is equipped with four altogether, and four callus on the sole 13 are the array distribution, and the inside bottom slidable mounting of box 3 has pull board 15, and department is fixed with handle 14 in the middle of the front end of pull board 15, has placed ONU equipment body 12 on the pull board 15.

The inside of box 3 is fixed with first baffle 7 and second baffle 11, and first baffle 7 and second baffle 11 are located ONU equipment body 12's top, first baffle 7 is located the top of second baffle 11, and all seted up the mounting hole on first baffle 7 and the second baffle 11, connecting wire 8 and output line 10 pass through the mounting hole installation, optical splitter body 9 places on second baffle 11, the lower extreme of optical splitter body 9 passes through output line 10 and is connected with ONU equipment body 12, be fixed with coupler 4 on the first baffle 7, input port 5 has been seted up to the preceding terminal surface equidistance of coupler 4, pass through optical fiber connection between input port 5 and the optical fiber socket 18, and input port 5 corresponds output port 6, output port 6 has been seted up to the lower extreme equidistance of coupler 4, and output port 6 is connected with optical splitter body 9 through connecting wire 8.

A first box door 2 and a second box door 16 are rotatably installed at an opening of a box body 3 through hinges, a mechanical lock is embedded and installed at one side of each of the first box door 2 and the second box door 16, which is far away from the hinges, the first box door 2 and the second box door 16 are respectively corresponding to a splitter body 9 and an ONU equipment body 12, sealing gaskets 1 are respectively fixed at the inner sides of the first box door 2 and the second box door 16, a fixing plate 17 is fixed at the opening of the box body 3 through screws, the fixing plate 17 corresponds to a coupler 4, optical fiber sockets 18 are embedded and installed at equal intervals on the front end surface of the fixing plate 17, a heat dissipation port 19 is arranged at the upper side of the rear end surface of the box body 3, the heat dissipation port 19 corresponds to the splitter body 9, a power port 20 is arranged at the lower side of the rear end surface of the box body 3, an external power supply wire supplies power through the power port 20, a worker rotates to open the first, the optical splitter body 9 is placed on the second partition plate 11, the optical splitter body 9 and the ONU equipment body 12 are connected through the output line 10, the ONU equipment body 12 is conveniently pulled out when the output line 10 is conveniently installed through the arrangement of the pull-out plate 15, meanwhile, later-stage maintenance is convenient, the output port 6 of the coupler 4 is connected with the optical splitter body 9 through the connecting line 8, the first box door 2 and the second box door 16 are closed, the optical fiber socket 18 on the fixing plate 17 is connected with the input port 5 of the coupler 4 through an optical fiber, the fixing plate 17 is fixed at the corresponding opening of the coupler 4 through a screw, in later-stage installation, the plug of the optical fiber is inserted into the optical fiber socket 18, after an optical signal passes through the input port 5 and the output port 6 of the coupler 4, the optical signal enters the optical splitter body 9 through the connecting line 8 and enters the ONU equipment body 12 through the output line 10, and the device enables later-stage, ensure inside can not get into the dust, avoid free electron to get into and damage the circuit, this device sets up rationally, the maintenance and the installation in the later stage of being convenient for.

The working principle is as follows: the utility model discloses in operation, supply power through power port 20, open first chamber door 2 and second chamber door 16, place ONU equipment body 12 on 3 bottom pull boards 15 of box, place optical splitter body 9 on second baffle 11, be connected output port 6 of coupler 4 with optical splitter body 9 through connecting wire 8, closed first chamber door 2 and second chamber door 16, pass through fiber connection with optical fiber socket 18 on the fixed plate 17 and input port 5 of coupler 4, pass through the screw fixation at the opening part that coupler 4 corresponds with fixed plate 17, insert optical fiber socket 18 with optical fiber plug during the use, optical signal passes through behind input port 5 and the output port 6 of coupler 4, get into optical splitter body 9 through connecting wire 8, get into in ONU equipment body 12 through output line 10. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a ONU equipment and optical splitter combination case, includes box (3), optical splitter body (9) and fixed plate (17), its characterized in that: a foot pad (13) is fixed on the lower end face of the box body (3), a drawing plate (15) is slidably mounted at the bottom end inside the box body (3), a handle (14) is fixed in the middle of the front end of the drawing plate (15), an ONU equipment body (12) is placed on the drawing plate (15), a first partition plate (7) and a second partition plate (11) are fixed inside the box body (3), the first partition plate (7) and the second partition plate (11) are located above the ONU equipment body (12), the optical splitter body (9) is placed on the second partition plate (11), the lower end of the optical splitter body (9) is connected with the ONU equipment body (12) through an output line (10), a coupler (4) is fixed on the first partition plate (7), an equidistant input port (5) is formed in the front end face of the coupler (4), an output port (6) is formed in the lower end of the coupler (4) at an equal distance, and output port (6) are connected with light splitter body (9) through connecting wire (8), the opening part of box (3) rotates through the hinge and installs first chamber door (2) and second chamber door (16), first chamber door (2) and second chamber door (16) inboard all are fixed with sealed pad (1), fixed plate (17) pass through the screw fixation at the opening part of box (3), and fixed plate (17) correspond coupler (4), optical fiber socket (18) are installed in the embedding of preceding terminal surface equidistance of fixed plate (17), thermovent (19) have been seted up to the rear end face upside of box (3), and thermovent (19) correspond light splitter body (9), power port (20) have been seted up to the rear end face downside of box (3).

2. The ONU device and splitter combiner of claim 1, wherein: the number of the foot pads (13) is four, and the four foot pads (13) are distributed in an array.

3. The ONU device and splitter combiner of claim 1, wherein: first baffle (7) are located the top of second baffle (11), and have all seted up the mounting hole on first baffle (7) and second baffle (11), and connecting wire (8) and output line (10) pass through the mounting hole installation.

4. The ONU device and splitter combiner of claim 1, wherein: the input port (5) and the optical fiber socket (18) are connected through an optical fiber, and the input port (5) corresponds to the output port (6).

5. The ONU device and splitter combiner of claim 1, wherein: mechanical locks are embedded into one sides, deviating from the hinges, of the first box door (2) and the second box door (16), and the first box door (2) and the second box door (16) correspond to the optical splitter body (9) and the ONU equipment body (12) respectively.