CN219328926U

CN219328926U - Visual optical cable splicing device

Info

Publication number: CN219328926U
Application number: CN202320220597.5U
Authority: CN
Inventors: 杨永峰; 许屹; 郑星; 冯嘉莹; 许潜航; 周均易
Original assignee: Quzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Current assignee: Quzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date: 2023-01-18
Filing date: 2023-01-18
Publication date: 2023-07-11
Anticipated expiration: 2033-01-18

Abstract

The utility model discloses a visual optical cable splicing device which comprises a splicing body, wherein a splicing cavity is formed in the splicing body, the splicing body is connected with a visual plate, the visual plate is opposite to the splicing cavity, and a male and female cover is movably connected to one side, away from the splicing cavity, of the visual plate. The utility model provides a visual optical cable splicing device which can inspect the conditions of internal components without dismantling the splicing device, prevents external impurities from entering the interior in the inspection process, and meanwhile, as the device is generally laid and arranged below, the device is protected by arranging a male cover and a female cover, so that the impurities are prevented from accumulating on a visual board, and the visual board has good perspective capability in the maintenance process.

Description

Visual optical cable splicing device

Technical Field

The utility model relates to the technical field of optical cable splicing accessories, in particular to a visual optical cable splicing device.

Background

With the rapid development of the optical communication field in China, the continuous optimization of urban planning is realized, the underground pipe gallery type wiring design and application are adopted for the optical communication lines, and the ordered planning of the lines and the daily operation and maintenance of maintenance personnel are mainly facilitated. In the routine maintenance process of maintenance personnel, the continuous connection part of the optical cable can be subjected to important inspection observation so as to ensure the functional integrity of the optical cable at the continuous connection part, the traditional connection device needs to disassemble the shell of the connection device in the inspection process so as to carefully inspect the object on the opposite surface, and the inspection efficiency is affected in the inspection process because the circuit is generally paved and arranged below, meanwhile, the stable connection of the internal optical cable is easily affected after the disassembly, and the tightness of the internal optical cable is also damaged, so that impurities enter.

For example, publication number "CN104317026a", discloses "cable splice closure installation assembly", including cable splice closures; the optical cable joint box comprises a base, a top cover, an optical fiber splicing disc and a sealing assembly, wherein the optical fiber splicing disc is arranged in an inner cavity formed by combining the base and the top cover, and the sealing assembly is arranged at a wiring hole of the base and used for sealing an optical cable passing through the wiring hole from the base; the sealing assembly comprises a sealing rubber plug arranged in the wiring hole and an end cover for tightly pressing the sealing rubber plug in the wiring hole for sealing. However, in practical application, such a device is inconvenient for maintenance personnel to maintain daily, internal conditions are not easy to observe in the maintenance process, and the stability of an internal optical cable and the tightness of the whole device can be damaged by disassembling and checking, and the optical cable transmission can be influenced by external light and impurities.

Disclosure of Invention

Aiming at the problems that maintenance personnel are not easy to overhaul and impurities are easy to mix in an overhaul process in the prior art mentioned in the background art, the utility model provides the visual optical cable splicing device which can inspect the conditions of internal components and parts without dismantling the splicing device and prevent external impurities from entering the interior in the inspection process.

In order to achieve the above purpose, the present utility model adopts the following technical scheme.

The utility model provides a visual optical cable splicing apparatus, is including the body that connects, connect this internal continuous chamber that connects that is provided with, connect the body that connects to have the visual board, the visual board is just to connect the chamber soon, connect the body that connects to keep away from at the visual board and connect chamber one side swing joint have the negative and positive lid soon. The visual board that sets up on the body that connects is made for transparent material, can carry out the inspection of inner line in not dismantling the device that connects, can avoid external impurity to enter into the inside that connects the device in the dismantlement in-process, and can guarantee the leakproofness of device and inner line's stability, thereby reduce the influence to the optical cable in the maintenance process, swing joint has the negative and positive lid above the visual board simultaneously, swing joint includes but is not limited to sliding connection, articulated etc. negative and positive lid can open and shut for the visual board, at the maintenance in-process, open negative and positive lid, close after accomplishing, avoid sunshine to shine inside optical cable through the visual board, influence signal stability, can avoid impurity, dust cover to lead to the perspective effect reduction of visual board on the visual board simultaneously.

The utility model discloses a visual board, including splice body, visual board, mounting groove joint visual board, be provided with the clamp plate on the splice body, clamp plate is kept away from splice body one side and is connected with the visual board, be formed with the mounting groove between visual board and the clamp plate. Because the visual board generally adopts transparent material such as toughened glass to make, its structural strength can't accomplish very well, and the cost is higher simultaneously, can directly fall to follow and connect the intracavity after the breakage, the clearance is changed inconveniently, consequently, need guarantee that the visual board does not receive more external force influence, follow and connect body coupling clamp plate, connect the visual lid frame on the clamp plate, and place the visual board in the mounting groove, need guarantee the thickness of mounting groove simultaneously and be greater than the thickness of visual board, when the visual board card is gone into the mounting groove inside, the pressure through visual lid frame transmission is direct through the junction downward transfer with the clamp plate, avoid squeezing the visual board, on the vertical direction in the mounting groove, the visual board only self gravity influence, the displacement of visual board is restricted to the mounting groove simultaneously.

And a sealing protection ring is arranged between the visual board and the mounting groove. The sealing protection ring is arranged between the visual plate and the mounting groove, so that the visual plate can be protected, and meanwhile, the visual plate is mounted in the mounting groove, and the sealing protection ring is extruded, so that the clamping effect is firmer, and meanwhile, the visual plate can be buffered, and the integrity of the visual plate is protected.

The male and female covers are hinged on the view cover frame and can rotate relative to the view cover frame. The male and female covers are hinged to the view cover frame, in the overhaul process, the male and female covers can be directly turned upwards to overhaul, more dust and impurities can be deposited on the male and female covers due to the influence of external environment, the impurities and the dust can be attached to the covers due to inertia and cannot be scattered on the view plate due to inertia, and the male and female covers are connected in a sliding mode, and the dust and the impurities can be caused to fall on the view plate due to displacement difference between the inertia and the male and female covers.

The viewing cover frame is provided with a bulge, the male and female covers are provided with grooves, and the bulge is connected with the grooves in a clamping mode. The protruding recess that sets up on the vision lid frame is covered with yin and yang is connected, has further strengthened the vision lid frame and is firm with being connected of yin and yang lid, and the protruding bellied lateral wall that is the round on the vision lid frame simultaneously can realize certain water-proof effects, avoids protruding and recess junction's moisture infiltration inside, leads to the too moist of visual board surrounding environment, produces the moldy phenomenon, influences follow-up maintenance work.

The optical cable is connected in the continuous cavity by penetrating through the hollow connecting piece. The through groove can be formed in the splicing body according to the use requirement, the splicing of a single optical cable can be realized, and the splicing of two optical cables can be realized by arranging two channels, wherein the optical cables penetrate through the hollow connecting piece and are fixed on the through groove through the hollow connecting piece, so that the stability of the connecting part is realized.

And one side, close to the continuous connecting cavity, of the through groove is connected with a hollow sealing element, and the hollow connecting element is abutted against the hollow sealing element. The hollow sealing piece sets up between hollow connecting piece and logical groove, and hollow connecting piece is hollow bolt generally, advances through hollow bolt to the butt presses the hollow sealing piece, makes its deformation, thereby realizes the sealed effect of junction, avoids impurity entering, influences signal transmission.

The beneficial effects of the utility model are as follows:

(1) The combination of the visual board and the male and female covers can ensure the overhaul efficiency of an overhaul worker, the visual board can observe the internal condition on the basis of not dismantling the splicing device, and the male and female covers can avoid the influence of light on an internal optical cable in a non-overhaul state;

(2) The male cover and the female cover are hinged with the view cover frame, so that impurity dust can not fall on the view plate due to inertia in the overhaul overturning process, and the observation sight is not affected;

(3) The pressure is prevented from being directly transmitted to the visual board through the mounting groove between the visual cover frame and the pressing plate, and is clamped and buffered through the sealing protection ring, so that the integrity of the visual board is ensured through double protection;

(4) Through the block connection of arch and recess, guarantee to look the lid frame and the connection stability of negative and positive lid, simultaneously because bellied setting, avoid impurity, moisture etc. to get into the visual board top through the junction, the internal environment is clean.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a partial enlarged view at a in fig. 1.

Fig. 3 is a schematic structural diagram of the splice body in embodiment 1.

Fig. 4 is a top view of the present utility model.

In the figure: the novel plastic hinge comprises a continuous connecting body 1, a continuous connecting cavity 11, a through groove 12, a visual board 2, a male and female cover 3, a groove 31, a pressing plate 4, a visual cover frame 5, a protrusion 51, a mounting groove 52, a sealing protection ring 6, a hollow connecting piece 7, a hollow sealing piece 8 and a hinge 9.

Detailed Description

The utility model is further described below with reference to the drawings and specific embodiments.

Example 1:

as shown in fig. 1 and 4, a visual optical cable splicing device comprises a splicing body 1, wherein a splicing cavity 11 is formed in the splicing body 1, the splicing body 1 is connected with a visual board 2, the visual board 2 is opposite to the splicing cavity 11, the splicing body 1 is hinged with a male and female cover 3 on one side of the visual board 2 far away from the splicing cavity 11 through a hinge 9, and the male and female cover 3 can rotate relative to a visual cover frame 5.

The visual board 2 arranged on the splicing body 1 is made of toughened glass, so that the internal circuit of the splicing device can be checked without disassembling the splicing device, external impurities can be prevented from entering the splicing device in the disassembling process, the tightness of the device and the stability of the internal circuit can be ensured, the influence on an optical cable in the overhauling process is reduced, meanwhile, the male and female covers 3 are hinged above the visual board 2, the male and female covers 3 can be opened and closed relative to the visual board 2, in the overhauling process, the male and female covers 3 are opened, the female and male covers 3 are closed after the completion, sunlight is prevented from irradiating the internal optical cable through the visual board 2, the signal stability is influenced, and meanwhile, the reduction of the perspective effect of the visual board 2 caused by covering the visual board 2 with impurities and dust can be avoided; the male and female covers 3 are hinged to the view cover frame 5 through the hinges 9, in the overhaul process, the male and female covers 3 are directly turned upwards to overhaul, more dust and impurities can be deposited on the male and female covers 3 due to the influence of external environment, the impurities and the dust can be attached to the covers due to inertia firstly and cannot be scattered on the view plate 2 due to the turning of the male and female covers 3, and the dust and the impurities are connected in a sliding mode, and can be caused to fall on the view plate 2 due to the displacement difference between the inertia and the male and female covers 3.

As shown in fig. 1 and 2, a pressing plate 4 is disposed on the splicing body 1, a viewing cover frame 5 is connected to one side of the pressing plate 4 away from the splicing body 1, a mounting groove 52 is formed between the viewing cover frame 5 and the pressing plate 4, the mounting groove 52 is clamped with the viewing plate 2, and a sealing protection ring 6 is disposed between the viewing plate 2 and the mounting groove 52.

Because visual board 2 adopts toughened glass to make, its structural strength can't accomplish very well, the cost is higher simultaneously, can directly fall to follow and connect the intracavity 11 after the breakage, the clearance is changed trouble, consequently, need guarantee that visual board 2 does not receive more external force influence, follow and connect body 1 and connect clamp plate 4, connect visual cover frame 5 on clamp plate 4, and place visual board 2 in mounting groove 52, need guarantee simultaneously that mounting groove 52 thickness is greater than visual board 2's thickness, when visual board 2 card goes into the mounting groove 52 inside, the pressure through visual cover frame 5 transmission is direct through the junction downward transfer with clamp plate 4, avoid squeezing visual board 2, in the vertical direction in mounting groove 52, visual board 2 only self gravity influence, the displacement of visual board 2 is restricted to the mounting groove 52 simultaneously, seal protection circle 6 sets up between visual board 2 and mounting groove 52, can produce the guard action to it, after the visual board 2 is installed simultaneously, extrude seal protection circle 6, make the block effect more firm, can carry out the integrality of buffering to visual board 2 simultaneously.

As shown in fig. 2, the view cover frame 5 is provided with a protrusion 51, the male and female covers 3 are provided with a groove 31, and the protrusion 51 is in snap connection with the groove 31. The protruding 51 that sets up on the sight glass frame 5 is connected with the recess 31 on the negative and positive lid 3, has further consolidated the sight glass frame 5 and is firm with being connected of negative and positive lid 3, and protruding 51 on the sight glass frame 5 is the lateral wall of round protruding 51 simultaneously, can realize certain water-proof effects, avoids protruding 51 and recess 31 junction's moisture infiltration inside, leads to the too moist of visual board 2 surrounding environment, produces the moldy phenomenon, influences follow-up maintenance work.

As shown in fig. 1 and 3, a through groove 12 is arranged on the splicing body 1, a hollow connecting piece 7 is movably connected in the through groove 12, in this embodiment, the hollow connecting piece 7 is a hollow bolt, and an optical cable passes through the hollow connecting piece 7 to be spliced in the splicing cavity 11; a hollow sealing piece 8 is connected to one side of the through groove 12 close to the connecting cavity 11, and the hollow connecting piece 7 is abutted against the hollow sealing piece 8.

The splicing body 1 is provided with a through groove 12 according to the use requirement, and is provided with two channels for splicing two optical cables, wherein the optical cables penetrate through the hollow connecting piece 7 and are fixed on the through groove 12 through the hollow connecting piece 7, so that the stability of the connecting part is realized; the hollow sealing piece 8 is arranged between the hollow connecting piece 7 and the through groove 12, and is screwed in through the hollow bolt, so that the hollow sealing piece 8 is pressed in a butt joint mode, the hollow sealing piece is deformed, the sealing effect of the connecting part is achieved, impurities are prevented from entering, and signal transmission is affected.

The assembly and working process of the visual optical cable splicing device in this embodiment are as follows: in this embodiment, first through fixed connection, set up the clamp plate 4 in the top that connects body 1, the visual board 2 border connection that will be made with toughened glass later goes up sealed guard circle 6 and prevents on clamp plate 4, later will look the mounting groove 52 on the lid frame 5 and align the border of visual board 2, fixed connection is on clamp plate 4, this moment mounting groove 52 extrudees sealed guard circle 6, and fix visual board 2, it is provided with protruding 51 to keep away from continuous body 1 one side at the lid frame 5, protruding 51 carries out the block with recess 31 on the negative and positive lid 3 and is connected, connect hinge 9 in the border department of negative and positive lid 3 and visual lid frame 5, realize articulated the rotation between the two, be provided with four logical groove 12 in continuous body 1 inside, the optical cable passes through carrying out continuous grafting operation in continuous chamber 11, the continuous grafting work of binary channels has been realized, wherein logical groove 12 screw thread connection hollow connecting piece 7, along with the rotation of hollow connecting piece 7, the hollow sealing piece 8 inside extrusion is gradually, the fixed sealing that realizes, in the maintenance work, personnel overturn and can also can prevent the visual board 2 can be made on the visual cable 2 through the optic cable of random connection of visual lid 3, the effect that can be just can be realized to the quick-time, the effect of dismantling the visual device of visual board is realized.

In addition to the above embodiments, the technical features of the present utility model may be rearranged and combined within the scope of the claims and the disclosure of the present utility model to form new embodiments, which may be realized by those skilled in the art without inventive effort, and thus, embodiments of the present utility model not described in detail should be considered as embodiments of the present utility model within the scope of the protection of the present utility model.

Claims

1. The visual optical cable splicing device is characterized by comprising a splicing body, wherein a splicing cavity is formed in the splicing body, the splicing body is connected with a visual plate, the visual plate is opposite to the splicing cavity, and the splicing body is movably connected with a male and female cover on one side of the visual plate away from the splicing cavity.

2. The device according to claim 1, wherein the splicing body is provided with a pressing plate, a viewing cover frame is connected to one side of the pressing plate away from the splicing body, a mounting groove is formed between the viewing cover frame and the pressing plate, and the mounting groove is clamped with the viewing plate.

3. A visual cable splicing device according to claim 2 wherein a seal guard is provided between the visual plate and the mounting groove.

4. A visual cable splicing device according to claim 2 wherein the male and female covers are hinged to the cover frame and are rotatable relative to the cover frame.

5. The visual cable splice device of claim 2 wherein the viewing cover frame includes protrusions and the male and female covers include grooves, the protrusions being snap-fit with the grooves.

6. A visual optical cable splicing device according to any one of claims 1 to 5 wherein a through groove is formed in the splicing body, a hollow connecting member is movably connected in the through groove, and an optical cable is spliced in the splicing cavity through the hollow connecting member.

7. The device of claim 6, wherein a hollow sealing member is connected to a side of the through slot adjacent to the splicing chamber, and the hollow connecting member abuts against the hollow sealing member.