CN218383382U - Gland structure for optical fiber fusion splicer - Google Patents
Gland structure for optical fiber fusion splicer Download PDFInfo
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- CN218383382U CN218383382U CN202222770192.7U CN202222770192U CN218383382U CN 218383382 U CN218383382 U CN 218383382U CN 202222770192 U CN202222770192 U CN 202222770192U CN 218383382 U CN218383382 U CN 218383382U
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- gland
- optical fiber
- threaded sleeve
- spring
- machine body
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Abstract
The utility model discloses a gland structure for optical fiber splicer, which comprises a bod, all be provided with the inserting groove on two lateral walls of organism, the organism top can be dismantled and be connected with the gland, gland bottom fixedly connected with plugboard, the plugboard can be pegged graft and is located the inserting groove, the organism roof evenly inlays and is equipped with the jack, can peg graft in the jack in the both sides of gland, the through-hole has all been seted up to gland surface both sides, be provided with the spacing grafting subassembly of optic fibre under the gland. The utility model belongs to the technical field of the optical fiber splicer, specifically indicate an open area when can reducing the gland and open, reduce the dust and get into, can carry out the supplementary fixed of optic fibre simultaneously, improve functional a gland structure for optical fiber splicer.
Description
Technical Field
The utility model belongs to the technical field of the optical fiber splicer, specifically indicate a gland structure for optical fiber splicer.
Background
The optical fiber fusion splicer is mainly used for construction and maintenance of optical cables in optical communication, so the optical fiber fusion splicer is called as an optical cable fusion splicer, the general working principle is that two optical fibers are fused into one by using high-precision motion mechanism to smoothly push the two optical fibers while the sections of the two optical fibers are melted by using high-voltage electric arc, so that the coupling of an optical fiber mode field is realized, and a gland of the fusion splicer is a cover arranged at the top of the fusion splicer.
The conventional welding machine gland has the following defects in use: 1. the traditional gland is connected with a machine body through a rotating shaft, the opening mode is direct opening, the opening area is large, when the gland is used in an environment with more outdoor dust and impurities, the dust and impurities are easy to fall into the top of the machine body due to the large opening, and the gland is difficult to clean; 2. traditional gland functional singleness only possesses basic opening and closing function, still need use fixing device to fix the optic fibre of inserting the gland bottom when in actual use, complex operation. Therefore, a gland structure for an optical fiber fusion splicer is proposed to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a can reduce the opening area when the gland is opened, reduce the dust and get into, can carry out the supplementary fixed of optic fibre simultaneously, improve functional a gland structure for optical fiber splicer.
In order to realize the functions, the utility model discloses the technical scheme who takes as follows: a gland structure for an optical fiber fusion splicer comprises a splicer body, wherein splicing grooves are formed in two outer side walls of the splicer body, a gland is detachably connected to the top of the splicer body, a splicing plate is fixedly connected to the bottom of the gland, the splicing plate can be inserted into the splicing grooves, jacks are uniformly embedded in the top wall of the splicer body, two sides of the gland can be inserted into the jacks, through holes are formed in two sides of the surface of the gland, and an optical fiber limiting splicing assembly is arranged below the gland; the optical fiber limiting plug-in component comprises a threaded sleeve, a spring and a pressing block, wherein the threaded sleeve is rotatably arranged to penetrate through a gland, a cavity is formed in the threaded sleeve, an inner rod is arranged in the cavity in a penetrating mode in a moving mode, the spring is arranged in the cavity, one end of the spring is connected to the inner top wall of the cavity, the other end of the spring is connected to the top end of the inner rod, and the pressing block is arranged below the bottom end of the inner rod.
Preferably, the rubber pad is bonded on the inner side wall of the insertion groove and is positioned at the joint of the insertion groove and the insertion plate.
Preferably, the top of the machine body is fixedly connected with a guide rail, and the guide rail is positioned between the lower clamping block and the through hole.
As an optimized technical scheme of the utility model, gland surface mounting has the observation window.
As a preferred technical scheme of the utility model, the gland runs through position department with the threaded sleeve and sets up the internal thread with threaded sleeve looks adaptation.
The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a set up through gland and through-hole for optical fiber splicer's gland structure, under the gland closure state, the plugboard of gland both sides inserts completely to the inside of inserting groove, the through-hole of gland both sides exposes less this moment, when needing to carry out the butt fusion of optic fibre, along with inserting groove pull-up gland, make the gland shift up, the position that the through-hole exposes at this moment increases gradually, insert the optic fibre that needs the butt fusion respectively from the through-hole department of both sides to the top of organism, push down the gland after inserting, make the gland closure can, only the through-hole position communicates inside and outside when opening, reduced open area, and then reach the mesh that reduces the dust and get into; through the setting of the spacing grafting subassembly of optic fibre, push down the gland, the clamp splice is synchronous pushes down when the gland pushes down, rotates the threaded sleeve, and the threaded sleeve drives the clamp splice and pushes down, and the centre gripping is fixed optic fibre, and the spring is compressed this moment, and the gland position is motionless, utilizes the elasticity of spring to make the clamp splice keep pushing down the fixed optic fibre of state, has improved the functionality of gland.
Drawings
Fig. 1 is a schematic overall structural diagram of a gland structure for an optical fiber fusion splicer according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a partially enlarged view of fig. 1 at B.
The optical fiber positioning plug-in module comprises a module body 1, a module body 2, a plug-in groove 3, a gland 4, a plug-in board 5, a plug hole 6, a through hole 7, an optical fiber positioning plug-in module 8, a threaded sleeve 9, a spring 10, a pressing block 11, a cavity 12, an inner rod 13, a rubber pad 14, a guide rail 15 and an observation window.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-3, the utility model provides a gland structure for optical fiber splicer, including organism 1, both lateral walls of organism 1 are provided with inserting groove 2, the top of organism 1 can be dismantled and be connected with gland 3, gland 3 surface mounting has observation window 15, gland 3 bottom is fixedly connected with plugboard 4, plugboard 4 can be inserted and set up in inserting groove 2, organism 1 roof evenly inlays and is equipped with jack 5, both sides of gland 3 can be inserted and set up in jack 5, gland 3 surface both sides have all been seted up through-hole 6, can pass and insert connection optic fibre, gland 3 is provided with optic fibre spacing grafting subassembly 7 down, can carry out the auxiliary fixation of optic fibre, improve the functionality; the optical fiber limiting plug-in component 7 comprises a threaded sleeve 8, a spring 9 and a pressing block 10, the threaded sleeve 8 can rotate to penetrate through a gland 3, a cavity 11 is formed in the threaded sleeve 8, an inner rod 12 is arranged in the cavity 11 in a penetrating mode, the spring 9 is arranged in the cavity 11, one end of the spring 9 is connected to the inner top wall of the cavity 11, the other end of the spring 9 is connected to the top end of the inner rod 12, and the pressing block 10 is arranged below the bottom end of the inner rod 12.
When the gland 3 is in a closed state, the insertion plates 4 on two sides of the gland 3 are completely inserted into the insertion groove 2, the through holes 6 on two sides of the gland 3 are exposed less, when optical fibers need to be welded, the gland 3 is pulled upwards along the insertion groove 2, the gland 3 is moved upwards, the position where the through holes 6 are exposed is gradually enlarged, the optical fibers needing to be welded are respectively inserted into the top of the machine body 1 from the through holes 6 on two sides, the gland 3 is pressed downwards after insertion, the gland 3 is closed, only the through holes 6 are communicated with the inside and the outside when the gland 3 is opened, the opening area is reduced, the purpose of reducing dust entering is achieved, the gland 3 is pressed downwards, the clamping blocks synchronously press downwards when the gland 3 is pressed downwards, the threaded sleeve 8 is rotated, the threaded sleeve 8 drives the clamping blocks to press downwards to clamp and fix the optical fibers, the spring 9 is compressed at the moment, the gland 3 is not moved, the clamping blocks keep the pressing state to fix the optical fibers by utilizing the elasticity of the spring 9, and the functionality of the gland 3 is improved.
The rubber mat 13 is bonded on the inner side wall of the inserting groove 2, the rubber mat 13 is located at the joint of the inserting groove 2 and the inserting plate 4, and the rubber mat 13 on the inner side wall of the inserting groove 2 can play a role in increasing friction resistance, so that the gland 3 cannot easily fall down after being placed in a proper position when moving.
The top of the machine body 1 is fixedly connected with a guide rail 14, and the guide rail 14 is positioned between the lower clamping block and the through hole 6 and can guide the optical fiber.
The penetrating position of the gland 3 and the threaded sleeve 8 is provided with an internal thread matched with the threaded sleeve 8.
When the optical fiber splicing device is used specifically, the gland 3 is spliced in the splicing groove 2 through the splicing plates 4, the bottom end of the gland 3 is inserted into the jack 5, the splicing plates 4 on two sides of the gland 3 are completely inserted into the splicing groove 2 in a closed state of the gland 3, the through holes 6 on two sides of the gland 3 are exposed less at the moment, when the optical fibers are required to be spliced, the gland 3 is pulled upwards along the splicing groove 2, the gland 3 is enabled to move upwards, the positions where the through holes 6 are exposed are gradually increased at the moment, the optical fibers required to be spliced are respectively inserted into the top of the machine body 1 from the through holes 6 on two sides, the gland 3 is pressed downwards after being inserted, the gland 3 is closed, only the through holes 6 are communicated with the inside and the outside during opening, the opening area is reduced, the purpose of reducing dust entering is achieved, the gland 3 is pressed downwards, the clamping blocks are synchronously pressed downwards when the gland 3 is pressed downwards, the threaded sleeve 8 is rotated, the clamping blocks are driven to press downwards to clamp and fix the optical fibers, at the moment, the spring 9 is compressed, the position of the gland 3 is not moved, and the clamping blocks are kept in a pressing state by the elasticity of the spring 9 to fix the optical fibers.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.
Claims (5)
1. The utility model provides a gland structure for optical fiber splicer which characterized in that: the optical fiber spacing connector comprises a machine body (1), wherein insertion grooves (2) are formed in two outer side walls of the machine body (1), a gland (3) is detachably connected to the top of the machine body (1), an insertion plate (4) is fixedly connected to the bottom of the gland (3), the insertion plate (4) can be inserted into the insertion grooves (2), insertion holes (5) are uniformly embedded in the top wall of the machine body (1), two sides of the gland (3) can be inserted into the insertion holes (5), through holes (6) are formed in two sides of the surface of the gland (3), and an optical fiber spacing insertion assembly (7) is arranged below the gland (3); the optical fiber limiting plug-in component (7) comprises a threaded sleeve (8), a spring (9) and a pressing block (10), the threaded sleeve (8) can be rotated to penetrate through a gland (3) to be arranged, a cavity (11) is formed in the threaded sleeve (8), an inner rod (12) is arranged in the cavity (11) in a penetrating mode in a moving mode, the spring (9) is arranged in the cavity (11), one end of the spring (9) is connected to the inner top wall of the cavity (11), the other end of the spring (9) is connected to the top end of the inner rod (12), and the pressing block (10) is arranged below the bottom end of the inner rod (12).
2. A gland structure for an optical fiber fusion splicer according to claim 1, wherein: the rubber mat (13) is bonded on the inner side wall of the insertion groove (2), and the rubber mat (13) is located at the joint of the insertion groove (2) and the insertion plate (4).
3. A gland structure for an optical fiber fusion splicer according to claim 2, wherein: the top of the machine body (1) is fixedly connected with a guide rail (14), and the guide rail (14) is positioned between the lower clamping block and the through hole (6).
4. A gland structure for an optical fiber fusion splicer according to claim 3, wherein: and an observation window (15) is arranged on the surface of the gland (3).
5. A gland structure for an optical fiber fusion splicer according to claim 4, wherein: the gland (3) and the threaded sleeve (8) are provided with internal threads matched with the threaded sleeve (8) at the penetrating position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222770192.7U CN218383382U (en) | 2022-10-20 | 2022-10-20 | Gland structure for optical fiber fusion splicer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222770192.7U CN218383382U (en) | 2022-10-20 | 2022-10-20 | Gland structure for optical fiber fusion splicer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218383382U true CN218383382U (en) | 2023-01-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222770192.7U Active CN218383382U (en) | 2022-10-20 | 2022-10-20 | Gland structure for optical fiber fusion splicer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218383382U (en) |
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2022
- 2022-10-20 CN CN202222770192.7U patent/CN218383382U/en active Active
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