CN210181277U

CN210181277U - Terminal box for optical fiber equipment

Info

Publication number: CN210181277U
Application number: CN201921188688.5U
Authority: CN
Inventors: Guocheng Chen; 陈国成; Lijun Liu; 刘礼军; Zhenfeng Yuan; 袁振锋; Zhenqiang Yuan; 袁振强
Original assignee: Dongguan Huaze Tonghui Communication Technology Co Ltd
Current assignee: Dongguan Huaze Tonghui Communication Technology Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-03-24
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a terminal box that optical fiber equipment used, comprises a box bod, the rear surface of box body is provided with the incoming line, and the front surface symmetry of box body is provided with two outlet ports, the inside lower surface of box body is at intermediate position fixedly connected with splice tray of department, the both sides upper surface intermediate position department of splice tray all is provided with the stopper, the inside lower surface of box body is close to the equal slidable mounting in both sides position department of splice tray has the wrapping post. The utility model relates to an optical fiber junction box technical field, this terminal box for optical fiber equipment, both sides surface intermediate position department embedding through the box body is rotated and is installed the handle, and the one end horizontally connected of handle has the lead screw, when twining the circuit, can rotate the handle and make it drive the lead screw and rotate to make the fixed block drive the removal of wrapping post, and then can adjust the distance between two wrapping posts according to the length of circuit, make the circuit winding difficult to take place the condition in disorder.

Description

Terminal box for optical fiber equipment

Technical Field

The utility model relates to an optical fiber junction box technical field specifically is a terminal box that optical fiber equipment used.

Background

An optical fibre junction box is an end termination for an optical fibre cable, one end of which is an optical fibre cable and the other end of which is a pigtail, corresponding to the equipment for splitting an optical fibre cable into individual optical fibres, a wall-mounted subscriber cable termination box, the function of which is to provide fibre-to-fibre splicing, fibre-to-pigtail splicing and optical connector interfacing, and to provide mechanical and environmental protection for the fibres and their components, and to allow appropriate inspection to maintain the highest standard of fibre management.

However, the existing optical fiber junction box still has some defects in design, when the existing optical fiber junction box is wound, the winding post cannot be correspondingly adjusted according to the length of the line, so that the line is easy to be scattered, and when the line is fixed, the line is fixed through bolts, so that the operation is very troublesome, and the fixing time is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a terminal box that optical fiber equipment used has solved optical fiber terminal box and when the winding, can not carry out corresponding adjustment to the winding post according to the length of circuit to it is in disorder to make the circuit take place easily, and when fixing the circuit, all is the problem of fixing through the bolt.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a junction box for optical fiber equipment comprises a box body, wherein a wire inlet is formed in the rear surface of the box body, two wire outlets are symmetrically formed in the front surface of the box body, a fusion splice tray is fixedly connected to the inner lower surface of the box body at the middle position, limiting blocks are arranged at the middle positions of the upper surfaces of the two sides of the fusion splice tray, wire wrapping posts are slidably mounted at the positions, close to the two sides of the fusion splice tray, of the inner lower surface of the box body, handles are embedded and rotatably mounted at the middle positions of the surfaces of the two sides of the box body, one end of each handle is horizontally connected with a lead screw, the other end of each lead screw is rotatably connected with one side face of each limiting block, two wire clamping grooves corresponding to the wire outlets are symmetrically formed in the positions, close to the front of the fusion splice tray, protruding blocks are arranged on the upper surfaces of the two sides of each wire clamping groove, and an omega, the two ends of the omega-shaped clamping block are embedded with inserting shafts in a sliding mode, and one end of each inserting shaft penetrates through and is mounted on one side face of each protruding block in a sliding mode.

Preferably, the middle position of the upper surface of the winding post is fixedly connected with a fixing block through a bolt, the fixing block is sleeved on the outer surface of the screw rod, and an internal thread matched with the screw rod is arranged inside the fixing block.

Preferably, the lower surface of wrapping post is connected with four slide bars perpendicularly in symmetry, the inside lower surface of box body is seted up with slide bar assorted spout, the slide bar is the inside of slidable mounting in the spout.

Preferably, the two side surfaces of the welding disc are horizontally connected with supporting springs at positions close to the front and rear positions of the screw rod, and one end of each supporting spring is fixedly connected with one side surface of each winding post.

Preferably, the rubber pad is fixedly bonded to the inner lower surface of the omega-shaped fixture block through a strong glue.

Preferably, the other end of the insertion shaft is horizontally connected with a fixed spring, one end of the fixed spring is fixedly connected with the inner surface of the omega-shaped fixture block, the upper surfaces of the two ends of the omega-shaped fixture block are respectively embedded with a shifting rod in a sliding manner, the lower end of the shifting rod is fixedly connected with the upper surface of the other end of the insertion shaft, a slot matched with the insertion shaft is formed in one side surface of the protruding block, and a sliding groove matched with the shifting rod is formed in the upper surfaces of the two ends of the omega-shaped fixture block.

Advantageous effects

The utility model provides a terminal box that optical fiber equipment used, compare with prior art and possess following beneficial effect:

(1) this terminal box that optical fiber equipment used, both sides upper surface intermediate position department through the splice tray all is provided with the stopper, the equal slidable mounting in both sides position department that the inside lower surface of box body is close to the splice tray has the wrapping post, the handle is installed in the embedding rotation of both sides surface intermediate position department of box body, the one end horizontally connected with lead screw of handle, when twining the circuit, can rotate the handle and make it drive the lead screw and rotate, thereby make the fixed block drive the removal of wrapping post, and then can adjust the distance between two wrapping posts according to the length of circuit, make the circuit twine and be difficult to take place the messy condition.

(2) This terminal box that fiber equipment used, both sides upper surface through card wire casing all is provided with protruding piece, and the upper surface of card wire casing is located position department between two protruding pieces and is provided with omega-shaped fixture block, the both ends of omega-shaped fixture block all imbed slidable mounting and have the axle of inserting, the one end of inserting the axle runs through slidable mounting in a side of protruding piece, when fixed line, can be quick fix the circuit in card wire casing, traditional bolt fastening mode has been replaced, not only convenient but also save time, and the work efficiency is improved, the device structural design is simple, therefore, the clothes hanger is strong in practicability.

Drawings

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

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

fig. 3 is an installation schematic diagram of the structure of the omega-shaped fixture block of the present invention;

fig. 4 is an installation schematic diagram of the shaft inserting structure of the present invention.

In the figure: the welding device comprises a box body 1, a sliding groove 101, a wire inlet 2, a wire outlet 3, a welding disc 4, a supporting spring 41, a limiting block 5, a winding post 6, a fixing block 61, a sliding rod 62, a handle 7, a lead screw 8, a wire clamping groove 9, a protruding block 10, an omega-shaped clamping block 11, a rubber pad 111, a shifting rod 112, an inserting shaft 12 and a spring fixing 121.

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 junction box for optical fiber equipment comprises a box body 1, wherein a wire inlet 2 is formed in the rear surface of the box body 1, two wire outlets 3 are symmetrically formed in the front surface of the box body 1, a fusion welding disc 4 is fixedly connected to the inner lower surface of the box body 1 at the middle position, a limiting block 5 is arranged at the middle position of the upper surfaces of two sides of the fusion welding disc 4, wrapping posts 6 are slidably mounted at the positions, close to two sides of the fusion welding disc 4, of the inner lower surface of the box body 1, four sliding rods 62 are symmetrically and vertically connected to the lower surface of the wrapping posts 6, a sliding groove 101 matched with the sliding rods 62 is formed in the inner lower surface of the box body 1, the sliding rods 62 are slidably mounted inside the sliding groove 101, supporting springs 41 are horizontally connected at the positions, close to the front and the rear of a screw rod 8, one end of each supporting spring 41 is fixedly connected, the sliding rod 62 can slide in the sliding groove 101 to improve the smoothness of the sliding rod, the supporting spring 41 can support and stabilize the winding post 6, the handle 7 is embedded and rotatably installed at the middle position of the two side surfaces of the box body 1, one end of the handle 7 is horizontally connected with the lead screw 8, the other end of the lead screw 8 is rotatably connected with one side surface of the limiting block 5, the middle position of the upper surface of the winding post 6 is fixedly connected with the fixed block 61 through the bolt, the fixed block 61 is sleeved and installed on the outer surface of the lead screw 8, the inner part of the fixed block 61 is provided with the inner thread matched with the lead screw 8, when the lead screw 8 rotates, the fixed block 61 can drive the winding post 6 to move, two clamping grooves 9 corresponding to the wire outlets 3 are symmetrically arranged at the position of the lower surface of the inner part of the box body 1, which is close to the front part of the fusion plate 4, the upper surfaces of the two sides of the clamping grooves 9 are provided with the, the lower surface of the inside of the omega-shaped fixture block 11 is fixedly bonded with a rubber pad 111 through a super glue, in order to prevent the circuit from being clamped, two ends of the omega-shaped fixture block 11 are embedded with an inserting shaft 12 in a sliding manner, one end of the inserting shaft 12 is installed on one side surface of the protruding block 10 in a penetrating and sliding manner, the other end of the inserting shaft 12 is horizontally connected with a fixed spring 121, one end of the fixed spring 121 is fixedly connected with the inner surface of the omega-shaped fixture block 11, the upper surfaces of two ends of the omega-shaped fixture block 11 are embedded with a shifting rod 112 in a sliding manner, the lower end of the shifting rod 112 is fixedly connected with the upper surface of the other end of the inserting shaft 12, one side surface of the protruding block 10 is provided with a slot matched with the inserting shaft 12, the upper surfaces of two ends of the omega-shaped, and those not described in detail in this specification are well within the skill of those in the art.

When the device is used, firstly, the distance between the two winding posts 6 is correspondingly adjusted according to the length of an optical fiber circuit, when the adjustment is carried out, the handle 7 is rotated, the handle 7 drives the screw rod 8 to rotate, because the inside of the fixed block 61 is provided with the internal thread matched with the screw rod 8, the fixed block 61 can slide on the screw rod 8 when the screw rod 8 rotates, so that the fixed block 61 drives the winding posts 6 to move, the sliding rod 62 can slide in the sliding groove 101 when the winding posts 6 move, the smoothness of the winding posts is improved, the supporting spring 41 can play a role in supporting and stabilizing two sides of the winding posts 6, when the two winding posts 6 are adjusted to proper positions, the handle 7 is stopped to rotate, then the wire is wound on the winding posts 6, one end of the wire is clamped in the wire clamping groove 9, then the deflector rod 112 at two ends of the omega-shaped clamping block 11 is stirred by hand, under the elasticity of the fixing spring 121, the deflector rod, the wire inserting device is made to enter the two ends of the omega-shaped clamping block 11, then the upper surface of the wire is clamped by the omega-shaped clamping block 11, the rubber pad 111 can protect the wire, then the omega-shaped clamping block 11 is pressed downwards, one end of the inserting shaft 12 is aligned to the slot on the protruding block 10, then the shifting lever 112 is loosened, the fixing spring 121 enables the inserting shaft 12 to restore to the original position, and therefore one end of the inserting shaft 12 is inserted into the slot on the protruding block 10, and the wire is further firmly fixed in the wire clamping groove 9.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. A terminal box that fiber optic equipment used, includes box body (1), its characterized in that: the rear surface of the box body (1) is provided with a wire inlet (2), the front surface of the box body (1) is symmetrically provided with two wire outlets (3), the inner lower surface of the box body (1) is fixedly connected with a fusion splice tray (4) at the middle position, the middle positions of the upper surfaces of the two sides of the fusion splice tray (4) are respectively provided with a limiting block (5), the two side positions of the inner lower surface of the box body (1) close to the fusion splice tray (4) are respectively provided with a wire winding post (6) in a sliding manner, the middle positions of the two side surfaces of the box body (1) are embedded and rotatably provided with a handle (7), one end of the handle (7) is horizontally connected with a screw rod (8), the other end of the screw rod (8) is rotatably connected with a side surface of the limiting block (5), the front position of the inner lower surface of the box body (1) close to the fusion splice tray (4) is symmetrically, the improved wire clamping groove is characterized in that the upper surfaces of two sides of the wire clamping groove (9) are provided with protruding blocks (10), the upper surface of the wire clamping groove (9) is provided with omega-shaped clamping blocks (11) at positions between the two protruding blocks (10), two ends of each omega-shaped clamping block (11) are embedded with an inserting shaft (12) in a sliding mode, and one end of each inserting shaft (12) penetrates through one side face of each protruding block (10) in a sliding mode.

2. A connector for fiber optic equipment as claimed in claim 1, wherein: the upper surface intermediate position department of wrapping post (6) is through bolt fixedly connected with fixed block (61), fixed block (61) cup joint and install in the surface of lead screw (8), and the inside of fixed block (61) be provided with lead screw (8) assorted internal thread.

3. A connector for fiber optic equipment as claimed in claim 1, wherein: the lower surface symmetry of wrapping post (6) is connected with four slide bars (62) perpendicularly, the inside lower surface of box body (1) seted up with slide bar (62) assorted spout (101), slide bar (62) are the inside of slidable mounting in spout (101).

4. A connector for fiber optic equipment as claimed in claim 1, wherein: the welding disc is characterized in that supporting springs (41) are horizontally connected to the positions, close to the front position and the rear position of the screw rod (8), of the surfaces of the two sides of the welding disc (4), and one end of each supporting spring (41) is fixedly connected with one side face of each winding post (6).

5. A connector for fiber optic equipment as claimed in claim 1, wherein: and a rubber pad (111) is fixedly bonded on the lower surface of the interior of the omega-shaped clamping block (11) through a strong glue.

6. A connector for fiber optic equipment as claimed in claim 1, wherein: the other end horizontally connected with fixed spring (121) of inserting axle (12), the inside fixed surface of one end and omega-shaped fixture block (11) of fixed spring (121) is connected, the both ends upper surface of omega-shaped fixture block (11) all imbeds slidable mounting has driving lever (112), the lower extreme of driving lever (112) and the other end upper surface fixed connection of inserting axle (12), a side of protruding piece (10) is seted up and is inserted axle (12) assorted slot, the both ends upper surface of omega-shaped fixture block (11) all seted up with driving lever (112) assorted sliding tray.