CN220271616U - Bidirectional rotary wiring box - Google Patents

Abstract

The utility model discloses a bidirectional rotary distribution box which comprises a box body, wherein a rotary supporting plate positioned on the upper side of a bottom plate is arranged in the box body, a fiber melting plate and a buckling position are fixedly connected in the rotary supporting plate, the rotary supporting plate is hinged with the bottom plate and a top plate, and two front plates are respectively and fixedly connected with the two rotary supporting plates. Before fiber-optic line gathering melts fine, will two rotatory layer board is pulled out with the front bezel rotation in the box, rotatory layer board sets up two and can be opened towards outside rotation in opposite directions, even make two rotatory trays can be unobstructed pull out from the box in, be equipped with two rotatory layer boards in the box, set up two fiber-optic discs, the fiber-optic disc of melting in every rotatory tray can melt 72 optic fibre cores, can melt fine 144 optic fibre cores in the whole box, a 1U module type 144 core fiber distribution machine case only need be equipped with a distribution box.

Description

Bidirectional rotary wiring box

Technical Field

The utility model relates to the technical field of communication, in particular to a bidirectional rotary distribution box.

Background

With the increasing demand of communication bandwidth, optical fibers are widely used in wired communication networks, and optical fiber fusion splicing distribution boxes are generally fixed in indoor and outdoor optical fiber distribution equipment, are important components of the indoor and outdoor optical fiber distribution equipment, and integrate optical fiber coiling, storage and distribution functions. Because most of the optical fiber distribution unit boxes in the market at present are drawn, customers need to draw out the boxes individually when using the boxes to operate the boxes. The drawing type optical fiber distribution unit box has the defects that the light access mode is single, the operation is inconvenient, the optical cable inlet and outlet directions cannot be flexibly selected according to the site construction condition, and the like, the existing rotary optical fiber distribution boxes on the market at present, such as Chinese patent CN201220530347.3, are inconvenient in rotation due to the limitation of a mechanism, a rotary tray is easy to sink, the number of collected optical fibers is limited, and at least two distribution boxes are required to be arranged in one 1U module type 144-core optical fiber distribution box, so that the utility model has large occupied volume and solves the problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a bidirectional rotary wiring box.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a two-way rotation type distribution box, includes the box, the box is enclosed by front bezel, backplate, roof, bottom plate, left side board, right side board and closes and form, be equipped with the rotatory layer board that is located the bottom plate upside in the box, fixedly connected with melts fine dish in the rotatory layer board, detain the position, detain position and front bezel fixed connection simultaneously, melt fine dish setting in the central authorities of rotatory layer board, detain the position setting in the side of front bezel, rotatory layer board is established two and can be rotated towards the outside in opposite directions and is opened, rotatory layer board is articulated with bottom plate, roof, two and respectively with two rotatory layer board fixed connection are established to the front bezel, left side board, right side board all are equipped with outlet one, the front bezel is equipped with a plurality of inlet.

Further technical scheme, rotatory layer board includes the layer board, the layer board is equipped with the first limit, the second limit, the third limit, the fourth side that enclose into the quadrangle, be equipped with fillet first between second limit and the third limit, first limit, second limit, third limit are equipped with respectively with layer board fixed connection's first baffle, second baffle and third baffle, be equipped with the fillet second that corresponds with fillet first between second baffle and the second baffle, first baffle is equipped with communicating outlet second with outlet, the layer board is equipped with the melt fiber bracket that is used for fixed connection melt fiber dish.

Further technical scheme, the layer board is located the both ends of fourth side respectively fixed connection ear one and engaging lug two, be equipped with the opening between engaging lug one and the engaging lug two, the engaging lug one sets up on the fourth limit and is close to the one end of first limit, the engaging lug two sets up the one end that the fourth side is close to the third limit, first limit and front bezel threaded connection are all extended to engaging lug one and engaging lug two, engaging lug one is articulated with bottom plate, roof.

Further technical scheme, the front bezel is established to the cuboid, the front bezel is including the preceding roof, preceding bottom plate, front panel, preceding backplate, preceding left side board and preceding posterior lateral plate that form the cuboid, the entrance slope runs through front panel and preceding backplate, the both ends of preceding backplate are equipped with first step, second step, the third step that the orientation front panel direction is sunken, first step and second step set up the one end at the backplate, the third step sets up the other end at the backplate, detain position and rotatory layer board fixed connection and set up the side at the second step, the position that the front roof is located the second step is equipped with the communicating fourth step of second step.

According to the further technical scheme, the buckling position is provided with a base fixedly connected with the rotary supporting plate and the front plate and an elastic arm fixedly connected with the base, the elastic arm extends out of the fourth step, the two sides of the elastic arm are provided with fifth steps, the top of the elastic arm is provided with a sixth step, and the top plate is provided with a buckling window corresponding to the sixth step.

The bidirectional rotary distribution box has the beneficial effects that before fiber aggregation and fiber fusion of the fiber wires, the two rotary support plates and the front plate are rotationally pulled out of the box body, and the two rotary support plates are arranged and can be rotated and opened towards the outer side in opposite directions, so that the two rotary support plates can be pulled out of the box body smoothly, and a gap exists between the two rotary support plates after the two rotary support plates are pulled out, thereby facilitating the installation of fiber core wires. The rotating support plate is hinged to the top plate and the bottom plate simultaneously, so that the rotating support plate is more stable in rotation, the front plate and the rotating support plate are fixedly connected to jointly rotate out of the box body, the top plate and the front plate can be not required to be opened for rotation, and then fusion of the optical fiber cores is carried out. Two rotary supporting plates are arranged in the box body, two fiber melting trays are arranged, 72 fiber cores can be melted by the fiber melting tray in each rotary tray, 144 fiber cores can be melted in the whole box body, and only one distribution box is needed to be equipped for a 1U module type 144-core fiber distribution box.

Drawings

Fig. 1 is a schematic structural view of a bidirectional rotary distribution box according to the present utility model.

Fig. 2 is a schematic diagram of a structure of the bi-directional rotary distribution box of the present utility model rotated out of the box.

Fig. 3 is a schematic view of a part of the structure of the bidirectional rotary distribution box of the present utility model.

Fig. 4 is a schematic structural view of a bidirectional rotary distribution box supporting plate of the present utility model.

Fig. 5 is a schematic view of a part of the structure of the bidirectional rotary distribution box of the present utility model.

Fig. 6 is a schematic structural view of a front plate of the bidirectional rotary distribution box of the present utility model.

Fig. 7 is a schematic view of a buckling structure of the bidirectional rotary distribution box of the present utility model.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings and examples, but the embodiments of the present utility model are not limited to the following examples, and the present utility model relates to the relevant essential parts in the art, and should be regarded as known and understood by those skilled in the art.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," "an," "the second," and the like are used merely for distinguishing between descriptions and not for indicating or implying a relative importance. In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 7, the present utility model is implemented as follows: the utility model provides a two-way rotation type distribution box, includes box 1, box 1 is enclosed by front bezel 11, backplate 12, roof 13, bottom plate 14, left side board 15, right side board 16 and closes, be equipped with the rotatory layer board 2 that is located bottom plate 14 upside in the box 1, rotatory layer board 2 internal fixation has fiber melting dish 3, knot position 4, detain position 4 simultaneously with front bezel 11 fixed connection, fiber melting dish 3 sets up the centre at rotatory layer board 2, detain position 4 setting in the side at front bezel 11, rotatory layer board 2 is established two and can be rotated outward in opposite directions and open, rotatory layer board 2 is articulated with bottom plate 14, roof 13, front bezel 11 is established two and is respectively with two rotatory layer board 2 fixed connection, left side board 15, right side board 16 all are equipped with outlet one 151, front bezel 11 is equipped with a plurality of inlet 119.

In the utility model, before the optical fiber wires are gathered and fused, the two rotary supporting plates 2 and the front plate 11 are rotationally pulled out of the box body 1, and the two rotary supporting plates 2 are arranged and can be rotated and opened towards the outer side in opposite directions, so that the two rotary supporting plates can be pulled out of the box body 1 smoothly, and a gap exists between the two rotary supporting plates 2 after being pulled out, thereby facilitating the installation of the optical fiber core wires. The rotating support plate 2 is hinged with the top plate 13 and the bottom plate 14 at the same time, so that the rotating support plate 2 is more stable in rotation, the front plate 11 and the rotating support plate 2 are fixedly connected to jointly rotate out of the box body 1, the rotating action can be performed without opening the top plate 13 and the front plate 11, and then the optical fiber cores are welded. The optical fiber core enters the box body 1 from the wire inlet 119 through the optical fiber connector connection, and is melted by the fiber melting disc 3 and then comes out from the wire outlet 151. Two rotary supporting plates 2 are arranged in the box body 1, two fiber melting trays 3 are arranged, 72 fiber cores can be melted by the fiber melting trays 3 in each rotary tray, 144 fiber cores can be melted in the whole box body 1, and a 1U module type 144-core fiber distribution box only needs to be provided with a distribution box. On the basis of the above embodiment, as a further preferred aspect, the rotating pallet 2 includes a pallet 21, the pallet 21 is provided with a first edge 211, a second edge 212, a third edge 213 and a fourth edge 214 which enclose a quadrilateral, a round angle one 215 is provided between the second edge 212 and the third edge 213, the first edge 211, the second edge 212 and the third edge 213 are respectively provided with a first baffle 216, a second baffle 217 and a third baffle 218 which are fixedly connected with the pallet 21, a round angle two 219 corresponding to the round angle one 215 is provided between the second baffle 217 and the second baffle 217, the first baffle 216 is provided with a wire outlet two 2161 which is communicated with the wire outlet one 151, a fiber melting bracket 210 for fixedly connecting the fiber melting disc 3 is provided in the center of the pallet 21, and the first edges 211 of the two rotating pallets 2 are respectively close to the left side plate 15 and the right side plate 16.

The fiber melting bracket 210 can fix the fiber melting disc 3, when the rotary supporting plates 2 rotate into the box body 1, the first edges 211 of the two rotary supporting plates 2 are respectively close to the seat side plate and the right side plate 16, the first round angle 215 and the second round angle 219 are designed to ensure that the rotary supporting plates 2 can rotate smoothly, and the first baffle plate 216, the second baffle plate 217 and the third baffle plate 218 are designed to ensure that redundant fiber cores after fiber melting can be limited in the rotary supporting plates 2.

On the basis of the above embodiment, as a further preferred embodiment, the supporting plate 21 is located at two ends of the fourth side 214, and is respectively and fixedly provided with a first connecting lug 22 and a second connecting lug 23, a notch 24 is arranged between the first connecting lug 22 and the second connecting lug 23, the first connecting lug 22 is arranged on the fourth side 214 and is close to one end of the first side 211, the second connecting lug 23 is arranged on the fourth side 214 and is close to one end of the third side 213, the first connecting lug 22 and the second connecting lug 23 extend out of the first side 211 and are in threaded connection with the front plate 11, the first connecting lug 22 is hinged with the bottom plate 14 and the top plate 13, and the front plate 11 is provided with a handle.

Because the first edges 211 of the two rotary supporting plates 2 are respectively close to the left side plate 15 and the right side plate 16, the first connecting lug 22 is close to the first edges 211 and hinged to the bottom plate 14 and the top plate 13, and the pull handle drives the front plate 11 and the rotary supporting plates 2 to be pulled out of the box body 1, the two rotary supporting plates 2 are respectively rotated outwards from the middle of the box body 1, the rotating space is greatly convenient to rotate, and a gap exists between the two pulled rotary supporting plates 2, so that the installation of an optical fiber core wire is facilitated.

The optical fiber core is connected through the optical fiber connector, enters the rotary tray from the wire inlet 119 through the notch 24, melts the fiber through the fiber melting tray 3, and then comes out from the wire outlet two 2161 and the wire outlet one 151.

On the basis of the above embodiment, as a further preferred aspect, the front plate 11 is configured as a cuboid, the front plate 11 includes a front top plate 111, a front bottom plate 112, a front panel 113, a front back plate 114, a front left side plate 115 and a front back side plate 116 that form a cuboid, the wire inlet 119 obliquely penetrates the front panel 113 and the front back plate 114, two ends of the front back plate 114 are provided with a first step 1141, a second step 1142 and a third step 1143 that are recessed toward the front panel 113, the first step 1141 and the second step 1142 are disposed at one end of the front back plate 114, the third step 1143 is disposed at the other end of the front back plate 114, the third step 1143 is close to the left side plate 15 or the right side plate 16, the buckling position 4 is fixedly connected with the rotary supporting plate 2 and disposed at a side surface of the second step 1142, the front top plate 111 is disposed at a position of the second step 1142 with a fourth step 1111 that is communicated with the second step 1142, the buckling position 4 is disposed with a base 41 fixedly connected with the rotary supporting plate 11, a connecting arm 41 fixedly connected with the base 41, a sixth step 42 is disposed with the base 42, the elastic arm 42 is disposed at two sides of the fourth step 1111 are disposed with a sixth step 42, and the elastic arm 422 is disposed at two sides of the top plate 42 are correspondingly disposed.

The optical fiber connector is installed from the front panel 113 towards the left side plate 15 and the right side plate 16 by tilting the front panel 113 through the wire inlet 119, so that the optical fiber core can tilt towards the left side plate 15 and the right side plate 16 relative to the front panel 113, and the first connecting lug 22 and the second connecting lug 23 are respectively arranged at the third step 1143 and the first step 1141 and are in threaded connection with the front plate 11, the buckling position 4 is arranged at the position of the second step 1142, in a loose state of the elastic arm 42, the sixth step 422 is buckled with the buckling window 131, the elastic arm 42 is buckled with the top plate 13, the fifth step 421 is buckled with the side surface of the fourth step 1111, so that the elastic arm 42 is buckled with the front plate 11, the position of the elastic arm 42 is ensured not to be displaced, the elastic arm 42 is pressed downwards towards the fourth step 1111, and the elastic arm 42 is provided with a pressed space downwards. The sixth step 422 of the elastic arm 42 is separated from the buckling window 131 of the top plate 13, and at this time, the front plate 11 is pulled to rotate the rotary supporting plate 2 out of the case 1, and the buckling position 4 rotates out of the case 1 along with the rotary supporting plate 2 and the front plate 11.

It should be noted that, for a person skilled in the art, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications should also be considered as the protection scope of the utility model.

Claims (5)

1. The utility model provides a two-way rotation type distribution box, characterized by is including box (1), box (1) is enclosed by front bezel (11), backplate (12), roof (13), bottom plate (14), left side board (15), right side board (16) and closes and form, be equipped with in box (1) and be located rotatory layer board (2) of bottom plate (14) upside, rotatory layer board (2) internal fixation has fiber melting dish (3), detains position (4), detain position (4) simultaneously with front bezel (11) fixed connection, fiber melting dish (3) set up the center at rotatory layer board (2), detain position (4) set up in the side of front bezel (11), rotatory layer board (2) are established two and can be rotated towards the outside in opposite directions and open, rotatory layer board (2) are articulated with bottom plate (14), roof (13), front bezel (11) establish two and respectively with two rotatory (2) fixed connection, left side board (15), right side board (16) all are equipped with outlet one (151), front bezel (11) are equipped with a plurality of inlet wire (119).

2. The bidirectional rotary distribution box according to claim 1, characterized in that the rotary supporting plate (2) comprises a supporting plate (21), the supporting plate (21) is provided with a first edge (211), a second edge (212), a third edge (213) and a fourth edge (214) which are enclosed into a quadrangle, a round angle I (215) is arranged between the second edge (212) and the third edge (213), the first edge (211), the second edge (212) and the third edge (213) are respectively provided with a first baffle plate (216), a second baffle plate (217) and a third baffle plate (218) which are fixedly connected with the supporting plate (21), a round angle II (219) corresponding to the round angle I (215) is arranged between the second baffle plate (217) and the second baffle plate (217), the first baffle plate (216) is provided with a wire outlet II (2161) communicated with the wire outlet I (151), and the supporting plate (21) is provided with a fiber melting bracket (210) which is fixedly connected with a fiber melting disc (3).

3. The bidirectional rotary distribution box as recited in claim 2 wherein the supporting plate (21) is located at two ends of the fourth side (214) and is respectively fixedly provided with a first connecting lug (22) and a second connecting lug (23), a gap (24) is arranged between the first connecting lug (22) and the second connecting lug (23), the first connecting lug (22) is arranged on the fourth side (214) and is close to one end of the first side (211), the second connecting lug (23) is provided with one end of the fourth side (214) close to the third side (213), and the first connecting lug (22) and the second connecting lug (23) extend out of the first side (211) and are in threaded connection with the front plate (11), and the first connecting lug (22) is hinged with the bottom plate (14) and the top plate (13).

4. The bidirectional rotary distribution box as recited in claim 2 wherein the front plate (11) is provided with a cuboid shape, the front plate (11) comprises a front top plate (111), a front bottom plate (112), a front panel (113), a front back plate (114), a front left side plate (115) and a front back side plate (116) which form the cuboid, the wire inlet (119) obliquely penetrates through the front panel (113) and the front back plate (114), two ends of the front back plate (114) are provided with a first step (1141), a second step (1142) and a third step (1143) which are recessed towards the front panel (113), the first step (1141) and the second step (1142) are arranged at one end of the front back plate (114), the third step (1143) is arranged at the other end of the front back plate (114), the buckling position (4) is fixedly connected with the rotary supporting plate (2) and is arranged on the side surface of the second step (1142), and the front top plate (111) is provided with a fourth step (1142) which is communicated with the second step (1142).

5. The bidirectional rotary distribution box as recited in claim 4 wherein the buckling position (4) is provided with a base (41) fixedly connected with the rotary supporting plate (2) and the front plate (11), and an elastic arm (42) fixedly connected with the base (41), the elastic arm (42) extends out of a fourth step (1111), two sides of the elastic arm (42) are provided with fifth steps (421), the top of the elastic arm (42) is provided with a sixth step (422), and the top plate (13) is provided with a buckling window (131) corresponding to the sixth step (422).