Optical fiber adapter

Abstract

The utility model provides an optical fiber adapter, which comprises a main body connecting assembly, a dustproof separation blade assembly and a connecting sleeve assembly, the main body connecting assembly comprises a main body connecting body, the main body connecting body is provided with an assembling connecting surface, and the connecting sleeve assembly is arranged in the main body connecting body. The dustproof blocking piece assembly is connected to the assembling connecting face and comprises a pressing blocking piece mechanism. According to the optical fiber adapter provided by the utility model, the part design of an assembly body is reduced, the mechanical performance of the structure is good, integrated assembly can be carried out, and the assembly efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber communication, in particular to an optical fiber adapter with a dustproof function. Background Art

[0002] As is known to all, in the field of optical fiber communication technology, optical fiber adapters are relatively common components used for centering and connecting optical fiber active connectors. Specifically, in the existing field of optical fiber spare parts, when applied to the network layout of high-density optical fiber communication systems, it is common to face data centers, optical cable switch cabinets, WDM optical communication module boxes, SFP or QSFP module products, or in other high-density wiring system processes. The structural requirements for the adapter used for connection will be relatively high, such as the mechanical properties and assembly efficiency of the structure. Therefore, there are many structures in the existing adapter products, and most of the dustproof functions are external, which will lead to a larger product appearance structure. Then, it cannot be applied to the high-density product layout during installation. In addition, if the product has many assembly parts and many molds, it will also lead to high material costs, complex assembly relationships, and high assembly costs. At the same time, multiple spare parts are easily damaged during the assembly process, which increases additional costs. Therefore, it is necessary to provide a fiber optic adapter that is easy to assemble, simple in structure, good in mechanical properties, can be assembled in one piece, and has high assembly efficiency. Utility Model Content

[0003] Based on this, the utility model provides an optical fiber adapter which is simple and convenient to assemble and has high assembly efficiency and is suitable for use in a high-density wiring system.

[0004] An embodiment of the utility model provides an optical fiber adapter, including a main body connection component, a dustproof baffle component and a connecting sleeve component, the main body connection component includes a main body connection body, the main body connection body is provided with an assembly connection surface, the connecting sleeve component is arranged in the main body connection body, the dustproof baffle component is connected to the assembly connection surface, the dustproof baffle component includes a pressing baffle mechanism, and after the pressing baffle mechanism is connected to the main body connection body, a dustproof end surface is formed on the end surface of the main body connection body, and the dustproof baffle component also includes a jacket connection body. When the pressing baffle mechanism is connected to the assembly connection surface, the jacket connection body is used to form an integrated sheathing jacket layer on the surface of the main body connection body.

[0005] Preferably, a main body surface is also provided on the main connecting body, and the main body surface is the opposite surface of the assembly connection surface. The assembly connection surface is provided with an assembly connection groove, and a transverse partition plate is provided in the middle part. A connecting sleeve position is connected through the transverse partition plate, and the connecting sleeve position is used to connect the connecting sleeve assembly.

[0006] Preferably, beveled ports are provided at both ends of the main connecting body, and the beveled ports are connected to the assembly connection grooves. There are more than two assembly connection grooves, and the two assembly connection grooves are arranged adjacent to each other. An assembly space is formed in the assembly connection groove, and the pressing baffle mechanism is connected in the assembly space.

[0007] Preferably, the pressing baffle mechanism includes a baffle connecting plate, a first pressing spring sheet and a second pressing spring sheet, and a panel connecting hole is provided on the surface of the baffle connecting plate. There are at least four panel connecting holes, and each two panel connecting holes form a group and are arranged on both sides of the baffle connecting plate, and each panel connection hole in each group is arranged at intervals.

[0008] Preferably, one hole edge of the panel connection hole is connected to the first pressing spring sheet, and the other hole edge is connected to the second pressing spring sheet, and one surface of the first pressing spring sheet is provided with a sliding groove surface which is in smooth contact with the end surface of the second pressing spring sheet.

[0009] Preferably, one end of the second pressing spring piece is integrally connected to one side of the panel connection hole, and the other end of the second pressing spring piece is a free end, movably abutting against the sliding groove surface and sliding up and down on the sliding groove surface.

[0010] Preferably, an arc groove is provided on the other surface of the first pressing spring sheet, and the bottom surface of the arc groove is the bottom surface of the arc groove. The first pressing spring sheets are provided with more than two groups, and each group of first pressing spring sheets includes at least two side pressing spring sheets. Each group of first pressing spring sheets forms elastically pressed dust-proof baffles on both sides of the baffle connecting plate. When the pressing baffle mechanism is connected to the main connecting body, the first pressing spring sheets on both sides of the baffle connecting plate will form a sealed dust-proof surface on the inclined port on the main connecting body.

[0011] Preferably, the first surface of the main body connecting body is the main surface, and the second surface is the assembly connection surface. The main surface is provided with a square groove, and there are more than four square grooves, each of which is distributed in a quadrilateral shape.

[0012] Preferably, a middle spring sheet is provided in the middle of both sides of the jacket connecting body, and a connecting spring sheet is provided near the middle spring sheet, and the connecting spring sheet is used to connect to the inner wall of the external chassis.

[0013] Preferably, the jacket connection body is provided with a first jacket surface and a second jacket surface, the first jacket surface is the front side of the jacket connection body, the second jacket surface is the back side of the jacket connection body, the first jacket surface is provided with a groove surface, and the second jacket surface is a smooth surface.

[0014] The beneficial effects of the utility model are as follows: the utility model provides an optical fiber adapter, which is provided with a main connecting body, a pressing baffle mechanism and a jacket connecting body. After the pressing baffle mechanism is connected to the main connecting body, dust-proof end faces are formed on the two end faces of the main connecting body. At the same time, the jacket connecting body forms an integrated sheathing jacket layer on the surface of the main connecting body. The pressing baffle mechanism and the main connecting body are easy to assemble, which reduces the design of parts of the assembly. The structure has good mechanical performance and can be assembled in one piece, with high assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and other purposes, features and advantages of the present invention will become clearer through a more specific description of the preferred embodiments of the present invention shown in the accompanying drawings. The same reference numerals indicate the same parts in all the accompanying drawings, and the accompanying drawings are not deliberately scaled to the actual size, but the focus is on illustrating the main purpose of the present invention.

[0016] Figure 1 It is a plan view of the optical fiber adapter of the utility model;

[0017] Figure 2 It is a plan view of the optical fiber adapter of the utility model after being disassembled;

[0018] Figure 3 It is a top view schematic diagram of the optical fiber adapter of the utility model after being disassembled;

[0019] Figure 4 FIG. 4 is a schematic diagram of the optical fiber adapter of the present invention from another angle.

[0020] In the figure: 1. Main body connected to main body; 10. Assembly connection surface; 11. Main body surface; 12. Assembly connection groove; 13. Horizontal partition plate; 14. Connection sleeve position; 16. Square groove; 2. Pressing baffle mechanism; 21. Baffle connecting plate; 22. First pressing spring piece; 23. Second pressing spring piece; 24. Panel connection hole position; 25. Sliding groove surface; 3. Outer sleeve connected to main body; 4. Connection sleeve assembly; 5. Beveled port; 6. Arc groove; 7. Middle spring piece; 8. Connection spring piece. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present invention, a more comprehensive description of the present invention will be given below with reference to the relevant drawings.

[0022] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to another element and integrated therewith, or there may be an intermediate element at the same time. The terms "installed", "one end", "the other end" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art. The terms used in the specification herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] refer to Figure 1-4 The embodiment of the utility model provides an optical fiber adapter, including a main connecting component, a dustproof baffle component and a connecting sleeve component. The main connecting component includes a main connecting body 1, and the main connecting body 1 is provided with an assembly connecting surface 10. The connecting sleeve component is arranged in the main connecting body 1, and the dustproof baffle component is connected to the assembly connecting surface. The dustproof baffle component includes a pressing baffle mechanism 2. After the pressing baffle mechanism 2 is connected to the main connecting body 1, a dustproof end surface is formed on the end surface of the main connecting body 1. When the pressing baffle mechanism 2 is assembled, most of the baffle bodies are assembled into the main connecting body 1 by pressing at both ends. The assembly is simple. The dustproof baffle component also includes a jacket connecting body 3. When the pressing baffle mechanism 2 is connected to the assembly connecting surface 10, the jacket connecting body 3 is used to form an integrated cladding jacket layer on the main connecting body surface 10. An integrated dustproof surface is arranged on the surface of the main connecting body, and dustproof surfaces are also formed on the two end surfaces of the main connecting body 1. The overall dustproof structural setting also reduces the setting of spare parts, has high assembly efficiency, and is suitable for high-density product wiring installation.

[0025] refer to Figure 1-3 In a further preferred embodiment, a main body surface 11 is further provided on the main connecting body 1, and the main body surface 11 is the opposite surface of the assembly connecting surface. An assembly connecting groove 12 is provided on the assembly connecting surface 10, and a transverse partition plate 13 is provided in the middle of the assembly connecting groove 12. A connecting sleeve 14 is connected through the transverse partition plate 13, and the connecting sleeve 14 is used to connect the connecting sleeve assembly 4. The connecting sleeve 14 is a tubular connecting piece, which can be integrally formed with the transverse partition plate. There are more than two, or at least two, and the setting of the connecting sleeve 14 integrally formed on the transverse partition plate 13 can make the structure of the main connecting body have strong structural integration and strong mechanical properties, so that the connection structure of the connecting sleeve assembly on the main connecting body is more stable, and the assembly efficiency can also be improved.

[0026] refer to Figure 1-4In a further preferred embodiment, both ends of the main connecting body 1 are provided with beveled ports 5, which are communicated with the assembly connection groove 12. There are more than two assembly connection grooves 12, and the two assembly connection grooves are arranged adjacent to each other. An assembly space is formed in the assembly connection groove 12, and the pressing baffle mechanism is connected to the assembly space. When the two ends of the pressing baffle mechanism enter the assembly space, a dust-proof surface for preventing dust from entering the main connecting body will be formed on the beveled port to form a sealed dustproof surface.

[0027] refer to Figure 1-4 In a preferred embodiment, the pressing baffle mechanism 2 includes a baffle connecting plate 21, a first pressing spring sheet 22 and a second pressing spring sheet 23. A panel connecting hole 24 is provided on the surface of the baffle connecting plate 21. There are at least four panel connecting holes 24. Every two panel connecting holes 24 form a group and are arranged on both sides of the baffle connecting plate. Each panel connecting hole 24 in each group is arranged at intervals. The four panel connecting holes 24 are used to connect the first pressing spring sheet 22 and the second pressing spring sheet 23. They are respectively provided on both sides of the baffle connecting plate in groups of two. The two pressing spring sheets are spring sheets with a rebound effect and are made of plastic.

[0028] refer to Figure 1-4 In a further preferred embodiment, one hole edge of the panel connection hole 24 is connected to the first pressing spring piece 22, and the other hole edge is connected to the second pressing spring piece 23. A sliding groove surface 25 that is in smooth contact with the end surface of the second pressing spring piece 23 is provided on one surface of the first pressing spring piece 22. Specifically, a sliding groove surface for sliding movement of the second pressing spring piece 23 is provided on the bottom surface of the first pressing spring piece 22. When the force is applied to the first pressing spring piece 22, the force is also applied to the second pressing spring piece 23 at the same time, and the other end of the second pressing spring piece 23 slowly slides down on the sliding groove surface 25, and the first pressing spring piece 23 is also in the downward pressing mode, which facilitates the two ends of the baffle mechanism to enter the main connecting body. After entering, the two ends of the baffle mechanism rebound to form a dustproof surface on the inclined port.

[0029] refer to Figure 1-4 In a preferred embodiment, one end of the second pressing spring piece 23 is integrally formed and connected to one side of the panel connection hole, and the other end of the second pressing spring piece 23 is a free end, which is movably abutted against the sliding groove surface 25 and slides up and down on the sliding groove surface 25. The structural combination mode of the two pressing spring pieces forms another baffle structure that can be elastically pressed. The pressing baffle mechanism 2 can be a baffle mechanism made of plastic material, and the structural setting is flexible, so that the assembly efficiency is high.

[0030] refer to Figure 1-4In a preferred embodiment, an arc-shaped groove 6 is provided on the other side of the first pressing spring piece 22, and the bottom surface of the arc-shaped groove 6 is the bottom surface of the arc-shaped groove. The first pressing spring piece 22 is provided with more than two groups, and each group of the first pressing spring pieces 22 includes at least two side pressing spring pieces. Each group of the first pressing spring pieces forms an elastically pressed dust-proof baffle on both sides of the baffle connecting plate. When the pressing baffle mechanism 2 is connected to the main connecting body, the first pressing spring pieces on both sides of the baffle connecting plate will form a sealed dust-proof surface on the inclined port 5 on the main connecting body 1. The elastic pressing structure facilitates overall assembly, and the integrated pressing structure design has good mechanical properties. The arc-shaped groove is used to avoid the end face of the connector core, ensuring that the end face of the connector is clean and dust-free, and it is also convenient for the cleaning tool of the brush structure to clean both ends.

[0031] refer to Figure 1-4 In a preferred embodiment, the first surface of the main connecting body 1 is the main surface 11, and the second surface is the assembly connecting surface 10. A square groove 16 is opened on the main surface 11. There are more than two square grooves 16, and the two square grooves 16 are distributed at intervals in a quadrilateral shape. The square grooves 16 are used to increase the toughness strength of the main connecting body, so that the overall structure of the main connecting body is stable.

[0032] refer to Figure 1-4 In a further preferred embodiment, a middle spring piece 7 is provided in the middle of both sides of the jacket connecting body 3, and a connecting spring piece 8 is provided near the middle spring piece 7. The connecting spring piece 8 is used to connect to the inner wall of the external chassis to facilitate the installation and fixation of the overall adapter on the wiring box.

[0033] refer to Figure 1-4 In a further preferred embodiment, the jacket connection body 3 is provided with a first jacket surface 31 and a second jacket surface 32, the first jacket surface 31 is the front side of the jacket connection body, the second jacket surface 32 is the back side of the jacket connection body, the first jacket surface 31 is provided with a groove surface 33, the second jacket surface is a smooth surface 32, and two or at least two groove surfaces 33 are provided, and the positions of the two groove surfaces 33 can correspond to the square grooves 6 on the surface of the main connection body 1, thereby increasing the toughness strength of the jacket connection body structure, so that the overall structure after assembly is stable and durable.

[0034] The beneficial effects of the utility model are as follows: the utility model provides an optical fiber adapter, which is provided with a main connecting body, a pressing baffle mechanism and a jacket connecting body. After the pressing baffle mechanism is connected to the main connecting body, dust-proof end faces are formed on the two end faces of the main connecting body. At the same time, the jacket connecting body forms an integrated sheathing jacket layer on the surface of the main connecting body. The pressing baffle mechanism and the main connecting body are easy to assemble, which reduces the design of parts of the assembly. The structure has good mechanical performance and can be assembled in one piece, with high assembly efficiency.

[0035] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0036] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An optical fiber adapter, characterized in that: It includes a main connecting component, a dustproof baffle component and a connecting sleeve component, the main connecting component includes a main connecting body, the main connecting body is provided with an assembly connecting surface, the connecting sleeve component is arranged in the main connecting body, the dustproof baffle component is connected to the assembly connecting surface, the dustproof baffle component includes a pressing baffle mechanism, after the pressing baffle mechanism is connected to the main connecting body, a dustproof end surface is formed on the end surface of the main connecting body, the dustproof baffle component also includes a jacket connecting body, when the pressing baffle mechanism is connected to the assembly connecting surface, the jacket connecting body is used to form an integrated covering jacket layer on the surface of the main connecting body.

2. The optical fiber adapter according to claim 1, wherein: A main body surface is also provided on the main connecting body, and the main body surface is the opposite surface of the assembly connection surface. The assembly connection surface is provided with an assembly connection groove, and a transverse partition plate is provided in the middle part. A connecting sleeve position is connected through the transverse partition plate, and the connecting sleeve position is used to connect the connecting sleeve assembly.

3. The optical fiber adapter according to claim 1, wherein: The two ends of the main body connection body are provided with beveled ports, and the beveled ports are connected to the assembly connection grooves. There are more than two assembly connection grooves, and the two assembly connection grooves are arranged adjacent to each other. An assembly space is formed in the assembly connection groove, and the pressing baffle mechanism is connected in the assembly space.

4. The optical fiber adapter according to claim 1, wherein: The pressing baffle mechanism includes a baffle connecting plate, a first pressing spring sheet and a second pressing spring sheet. A panel connecting hole is provided on the surface of the baffle connecting plate. There are at least four panel connecting holes. Every two panel connecting holes form a group and are arranged on both sides of the baffle connecting plate. Each panel connecting hole in each group is arranged at intervals.

5. The optical fiber adapter according to claim 4, characterized in that: One hole edge of the panel connection hole is connected to the first pressing spring sheet, and the other hole edge is connected to the second pressing spring sheet. One surface of the first pressing spring sheet is provided with a sliding groove surface that smoothly contacts the end surface of the second pressing spring sheet.

6. The optical fiber adapter according to claim 5, characterized in that: One end of the second pressing spring piece is integrally formed and connected to one side of the panel connection hole, and the other end of the second pressing spring piece is a free end, which is movably abutted against the sliding groove surface and slides up and down on the sliding groove surface.

7. The optical fiber adapter according to claim 6, wherein: An arc groove is provided on the other surface of the first pressing spring sheet, and the bottom surface of the arc groove is the bottom surface of the arc groove. The first pressing spring sheets are provided with more than two groups, and each group of first pressing spring sheets includes at least two side pressing spring sheets. Each group of first pressing spring sheets forms elastically pressed dust-proof baffles on both sides of the baffle connecting plate. When the pressing baffle mechanism is connected to the main connecting body, the first pressing spring sheets on both sides of the baffle connecting plate will form a sealed dust-proof surface on the inclined port on the main connecting body.

8. The optical fiber adapter according to claim 1, wherein: The first surface of the main body connecting the main body is the main body surface, and the second surface is the assembly connection surface. The main body surface is provided with a square groove, and there are more than four square grooves, each of which is distributed at intervals in a quadrilateral shape.

9. The optical fiber adapter according to claim 1, wherein: A middle spring sheet is provided in the middle of both sides of the outer sleeve connecting body, and a connecting spring sheet is provided near the middle spring sheet, and the connecting spring sheet is used to connect to the inner wall of the external chassis.

10. The optical fiber adapter according to claim 9, wherein: The jacket connection body is provided with a first jacket surface and a second jacket surface, wherein the first jacket surface is the front side of the jacket connection body, and the second jacket surface is the back side of the jacket connection body, wherein the first jacket surface is provided with a groove surface, and the second jacket surface is a smooth surface.

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