Optical fiber access fusion gateway with redundant backup function

Abstract

The invention discloses an optical fiber access fusion gateway with a redundant backup function, and relates to the field of fusion gateways, the optical fiber access fusion gateway comprises a shell, a display screen and connecting holes, sealing plates are elastically arranged on the connecting holes, limiting grooves are formed in the shell, guide columns are elastically arranged at the bottoms of the sealing plates, and the guide columns are arranged in the limiting grooves. A plurality of adsorption assemblies are arranged at the bottom of the shell, and a second insertion rod matched with the guide column is elastically and slidably arranged at the top in the sealing plate. A first inserting rod is inserted into an inserting hole of a piston rod, in the process, the piston rod can drive a piston in a suction cup to move upwards, a shell can be tightly adsorbed to a designated area, and when a sealing plate drives a guide column to move downwards to the lowest end of a limiting groove, the guide column moves upwards; at the moment, the support on the sealing plate is turned over under the meshing of the tooth block and the special-shaped gear, and therefore supporting of the connecting line and the connector is completed.

Description

Technical Field

[0001] The present invention relates to the field of converged gateways, and particularly to an optical fiber access converged gateway with a redundant backup function. Background Art

[0002] A converged gateway is also known as an internetwork connector or protocol converter. The gateway realizes network interconnection above the network layer. It is a complex network interconnection device and is only used for network interconnection between two networks with different high-level protocols. The gateway can be used for both wide area network interconnection and local area network interconnection. Among them, redundant backup plays a crucial role in the converged gateway. It is the core strategy to ensure data security and system stability. In short, redundant backup provides a solid protection barrier for the original data or system by creating multiple copies of the data or system.

[0003] The Chinese patent with the publication number CN214544356 U provides an optical fiber access converged gateway. A limit hook in contact with the bottom surface of the L-shaped plate is fixedly connected to the top surface of the sliding block, and a first spring fixedly connected to the bottom surface of the sliding block is fixedly connected to the inner bottom surface of the sliding groove. The L-shaped plate is rotatably connected by a side plate. After inserting the network cable into the network interface of the gateway body, the L-shaped plate can be rotated downward to cover the network cable. In this way, the L-shaped plate and the side plate can block the top and side of the interface of the gateway body, and dust will not fall into the network interface, and it is not easy to accumulate dust in the idle network interface.

[0004] In summary, the above structure is limited by the installation conditions and can only be placed on a relatively flat desktop during actual use. When facing an inclined tabletop, the whole device will slide to one side, reducing the overall practicability. And when the connector is clamped with the connection hole, the connecting line and the connector will be in a bent state, which is very likely to cause the connection between the connector and the connecting line to break after a long time, thus affecting the overall use of the subsequent converged gateway. Summary of the Invention

[0005] Based on this, the purpose of the present invention is to provide an optical fiber access converged gateway with a redundant backup function to solve the technical problems that when facing an inclined tabletop, the whole device will slide to one side, reducing the overall practicability, and the connecting line and the connector will be in a bent state, which is very likely to cause the connection between the connector and the connecting line to break after a long time.

[0006] To achieve the above object, the present invention provides the following technical solution: An optical fiber access integrated gateway with a redundant backup function, including a housing, a display screen and connection holes. The display screen is located at the front end of the housing, and the connection holes are located at the rear end of the housing and are provided in an array. Sealing plates are elastically arranged on the connection holes, and limiting grooves for the sealing plates to slide downward are provided on the housing. A guide post is elastically arranged at the bottom of the sealing plate, and a first insertion rod matched with the guide post is elastically arranged in the limiting groove. An adsorption assembly matched with the first insertion rod is provided in an array corresponding to the connection holes at the bottom of the housing;

[0007] The sealing plate is integrally arranged in an L shape, and a second insertion rod matched with the guide post is elastically slidably arranged at the top inside the sealing plate. A special-shaped gear matched with the second insertion rod is rotatably arranged inside the sealing plate. One end of the special-shaped gear passes through the top of the sealing plate through a rotating shaft and is rotatably connected to a bracket.

[0008] By adopting the above technical solution, the guide post at the bottom of the sealing plate will squeeze the first insertion rod, so that the first insertion rod is inserted into the insertion hole of the piston rod. During this process, the piston rod will drive the piston inside the suction cup to move upward. At this time, the inside of the suction cup is in a negative pressure state, and the housing will be tightly adsorbed on the specified area. When the sealing plate moves the guide post downward to the lowest end of the limiting groove, the guide post will move upward, thereby completing the extrusion of the second insertion rod at the top. At this time, through the meshing of the tooth block and the special-shaped gear, the bracket on the sealing plate will be flipped, thereby completing the support for the connection line and the connection head.

[0009] The present invention is further configured such that a plurality of suction cups are provided corresponding to the connection holes at the bottom of the housing. A piston is slidably arranged inside the suction cup, and a piston rod is connected to the top of the piston. An insertion hole for the first insertion rod to insert is provided on the piston rod.

[0010] By adopting the above technical solution, during the process of the first insertion rod sliding to one side through the guide post, the piston rod will slide upward. During this process, the piston rod will drive the piston at one end to move upward and extract the air inside its suction cup. As a result, the suction cup is in a negative pressure state at this time, which is convenient for improving the installation stability of the housing on the tabletop.

[0011] The present invention is further configured such that the insertion hole and the first insertion rod are eccentrically arranged, and one end of the first insertion rod is located above the insertion hole.

[0012] By adopting the above technical solution, during the process of the first insertion rod moving to one side, one end of the first insertion rod will squeeze the insertion hole. Since one end of the first insertion rod is located above the insertion hole, the first insertion rod will drive the piston rod to slide upward at this time.

[0013] The present invention is further configured such that a plurality of tooth blocks meshing with the special-shaped gear are provided at the top of the second insertion rod.

[0014] By adopting the above technical solution, when the second insertion rod slides to one side under the action of the guide post, the tooth blocks on the second insertion rod will drive the special-shaped gear at the top to rotate, and this process realizes driving the rotating shaft at one end to rotate.

[0015] The present invention is further configured such that the outer walls of the first insertion rod, the second insertion rod and the guide post are all elastically slidably arranged, and the elastic acting force at the guide post is greater than the elastic acting force at the first insertion rod.

[0016] By adopting the above technical solution, during the subsequent resetting process of the sealing plate due to the elastic settings of the three, the guide post itself will slowly reset, thereby relieving the extrusion of one end of the second insertion rod. And when the guide post completely disengages from one end of the first insertion rod, the first insertion rod will also slide out of the insertion hole of the piston rod. Since the elastic acting force at the guide post is greater than the elastic acting force at the first insertion rod, when the guide post slides downward through the sealing plate, the guide post will squeeze the first insertion rod, causing the first insertion rod to slide to one side. In this process, it prevents the situation that the guide post itself moves through the first insertion rod when the guide post slides downward, and further improves the overall moving stability of the device.

[0017] The present invention is further configured such that arc-shaped end faces are provided at both ends of the first insertion rod, the second insertion rod and the guide post, and the arc-shaped end faces are smooth.

[0018] By adopting the above technical solution, through the setting of the arc-shaped end faces, it is ensured that the three will not get stuck during the sliding process, and the smooth setting effectively reduces the sliding friction force between the two, and further improves the sliding stability of each other.

[0019] The present invention is further configured such that an elastic component is connected to the top of the piston rod, and the other end of the elastic component is connected to the inside of the housing.

[0020] By adopting the above technical solution, during the process of the first insertion rod sliding into the insertion hole of the piston rod on one side, it will squeeze the elastic component at the top under the action of the piston rod. At this time, the elastic component itself is in a compressed state. When the first insertion rod slides out of the insertion hole later, under the resetting action of the elastic component, the piston rod drives the piston to slide downward, thereby discharging the gas into the suction cup, which is convenient for the subsequent staff to quickly disassemble the housing.

[0021] The present invention is further configured such that a protective sleeve is provided on the inner wall of the bracket, and a rough surface is provided on the inner side of the protective sleeve.

[0022] By adopting the above technical solution, the bracket can be prevented from wearing the connection end by itself under the action of the protective sleeve, and the setting of the rough surface effectively increases the sliding friction force between the two, preventing the connecting wire from slipping off.

[0023] The present invention is further configured such that the piston rod and the piston are detachably arranged.

[0024] By adopting the above technical solution, it is convenient for subsequent staff to disassemble and replace the piston and the piston rod, improving the overall service life of the device.

[0025] The present invention is further configured such that the contact surface between the outer wall of the piston rod and the suction cup is sealed.

[0026] By adopting the above technical solution, the sealed setting further improves the overall sealing performance of the suction cup, ensuring the stability of the housing on the tabletop.

[0027] In summary, the present invention mainly has the following beneficial effects:

[0028] 1. In the present invention, a sealing plate is elastically arranged at the connection hole, and each group of sealing plates is independently arranged. The user can insert the connection head according to actual needs. When facing the unused connection hole, the sealing plate itself will block it, effectively preventing external dust and impurities from entering the housing through the connection hole, and extending the overall service life of the device;

[0029] 2. In the present invention, by placing the housing at a designated position, the sealing plate can be toggled downward during the insertion process of the connection head and the connection hole. At this time, the guide post at the bottom of the sealing plate will squeeze the first plug rod, causing the first plug rod to insert into the insertion hole of the piston rod. Since the insertion hole and the first plug rod are eccentrically arranged and located at the bottom of the first plug rod, the piston rod will drive the piston in the suction cup to move upward during this process, extracting the air in the suction cup. At this time, the suction cup is in a negative pressure state. When facing an inclined tabletop, the housing will still be tightly adsorbed in the designated area, making the placement tabletop not restricted by conditions, and improving the overall practicality of the device;

[0030] 3. In the present invention, a limiting groove is arranged at the connection hole on the housing. When the sealing plate drives the guide post to move downward to the lowest end of the limiting groove, the sealing plate still continues to slide downward at this time, causing the guide post to move upward, thereby completing the extrusion of the second plug rod at the top. At this time, through the engagement of the tooth block and the special-shaped gear, the bracket on the sealing plate is flipped, thereby completing the support of the connecting wire and the connection head. This installation method effectively prevents the connection end from breaking, and further extends the overall service life of the device. Description of the Drawings

[0031] Figure 1Front perspective view of the present invention;

[0032] Figure 2 Rear perspective view of the present invention;

[0033] Figure 3 Schematic structural view of the air extraction mechanism of the present invention;

[0034] Figure 4 Bottom perspective view of the present invention;

[0035] Figure 5 Front view of the present invention;

[0036] Figure 6 Cross-sectional view of the suction cup of the present invention;

[0037] Figure 7 Schematic structural view of the guide post of the present invention;

[0038] Figure 8 For the present invention Figure 2 Enlarged view of A in;

[0039] Figure 9 For the present invention Figure 3 Enlarged view of B in;

[0040] Figure 10 Cross-sectional view of the connecting hole and the sealing plate of the present invention.

[0041] In the figure: 1, housing; 2, display screen; 3, sealing plate; 4, connecting hole; 5, elastic component; 6, piston rod; 7, piston; 8, bracket; 9, guide post; 10, first plug rod; 11, suction cup; 12, second plug rod; 13, tooth block; 14, special-shaped gear; 15, rotating shaft; 16, jack; 17, limiting groove. Detailed implementation manners

[0042] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as limiting the present invention.

[0043] Next, the embodiments of the present invention will be described according to the overall structure of the present invention.

[0044] Embodiment 1

[0045] An optical fiber access convergence gateway with redundant backup function, as Figures 1-10As shown in the figure, it includes a housing 1, a display screen 2, connection holes 4, a shielding mechanism, an elastic component 5, a sealing mechanism and a fixing mechanism. The display screen 2 is located at the front end of the housing 1 and is used to detect the overall data of the gateway in real time. At the same time, its connection holes 4 are located at the rear end of the housing 1 and are provided with several groups. And a plurality of suction cups 11 are provided at the bottom of the housing 1 corresponding to the connection holes 4. The staff places the housing 1 on a tabletop at any inclined angle, and then dials down the sealing plate 3 at the connection hole 4. Since the sealing plate 3 is elastically arranged by itself, the user can insert the connector according to actual needs. When facing the unused connection holes 4, the sealing plate 3 itself will block them, effectively preventing external dust and impurities from entering the housing 1 through the connection holes 4 and extending the overall service life of the device;

[0046] And a guide post 9 is elastically slidably arranged at the bottom of the sealing plate 3. When the sealing plate 3 is dialed down, the guide post 9 will slide down with the sealing plate 3 at this time. At the same time, a limiting groove 17 for the sealing plate 3 to slide down is opened on the housing 1, and a first plug 10 that cooperates with the guide post 9 is elastically arranged in the limiting groove 17. During the downward sliding of the guide post 9, it will squeeze the first plug 10 on one side, causing the first plug 10 to slide to one side. Since a plurality of suction cups 11 are provided at the bottom of the housing 1 corresponding to the connection holes 4, a piston 7 is slidably arranged in the suction cup 11, and a piston rod 6 is connected to the top of the piston 7. A jack 16 for the first plug 10 to insert is opened on the piston rod 6. The jack 16 and the first plug 10 are eccentrically arranged, and one end of the first plug 10 is located above the jack 16. During the process of the first plug 10 moving to one side, one end of the first plug 10 will squeeze the jack 16. At this time, the first plug 10 will drive the piston rod 6 to slide upward. During this process, the piston rod 6 will drive the piston 7 at one end to move upward and extract the air in its suction cup 11. As a result, the suction cup 11 is in a negative pressure state at this time, which is convenient to improve the installation stability of the housing 1 on the tabletop;

[0047] Meanwhile, the sealing plate 3 is integrally L-shaped, and a second insertion rod 12 that cooperates with the guide post 9 is elastically and slidably arranged at the top inside the sealing plate 3. When the sealing plate 3 drives the guide post 9 to move downward to the lowest end of the limit groove 17, at this time, the sealing plate 3 still continues to slide downward, causing the guide post 9 to move upward, thereby completing the extrusion of the second insertion rod 12 at the top. Since a plurality of tooth blocks 13 that mesh with the special-shaped gear 14 are arranged at the top of the second insertion rod 12, when the second insertion rod 12 slides to one side under the action of the guide post 9, the tooth blocks 13 on the second insertion rod 12 will drive the special-shaped gear 14 at the top to rotate. This process realizes the rotation of the rotating shaft 15 at one end. It is known that one end of the special-shaped gear 14 is rotatably connected to a bracket 8 through the rotating shaft 15 and penetrates through the top of the sealing plate 3. At this time, under the meshing of the tooth blocks 13 and the special-shaped gear 14, the bracket 8 on the sealing plate 3 is flipped, thereby completing the support of the connection line and the connection head. This installation method effectively prevents the connection end from breaking, and further extends the overall service life of the device.

[0048] Please refer to Figure 3 , an elastic component 5 is connected to the top of the piston rod 6, and the other end of the elastic component 5 is connected to the inside of the housing 1. During the process of the first insertion rod 10 sliding to the jack 16 of the piston rod 6 on one side, the elastic component 5 at the top will be squeezed under the action of the piston rod 6. At this time, the elastic component 5 itself is in a compressed state. When the first insertion rod 10 slides out of the jack 16 subsequently, under the reset action of the elastic component 5, the piston rod 6 drives the piston 7 to slide downward, thereby discharging the gas into the suction cup 11, facilitating the subsequent rapid disassembly of the housing 1 by the staff.

[0049] Please refer to Figure 2 and Figure 8 , a protective sleeve is arranged on the inner wall of the bracket 8, and a rough surface is arranged on the inner side of the protective sleeve. The protective sleeve can prevent the bracket 8 from wearing the connection end itself, and the setting of the rough surface effectively increases the sliding friction force between the two, preventing the connection line from slipping off.

[0050] Embodiment 2

[0051] Please refer to Figure 10The fiber optic access fusion gateway with redundant backup function shown in the figure has an overall structure similar to that of the first embodiment, wherein the outer walls of the first plug rod 10, the second plug rod 12 and the guide column 9 are all elastically slidably arranged, and the elastic force at the guide column 9 is greater than the elastic force at the first plug rod 10. The elasticity of the three is arranged in the process of resetting the subsequent sealing plate 3, and the guide column 9 itself will slowly reset, thereby relieving the squeezing of one end of the second plug rod 12, and when the guide column 9 is completely separated from one end of the first plug rod 10, the first plug rod 10 will also slide out of the insertion hole 16 of the piston rod 6. Since the elastic force at the guide column 9 is greater than the elastic force at the first plug rod 10, when the guide column 9 slides downward through the sealing plate 3, the guide column 9 will squeeze the first plug rod 10, causing the first plug rod 10 to slide to one side. In this process, the guide column 9 is prevented from moving through the first plug rod 10 when it slides down, thereby further improving the stability of the overall movement of the device.

[0052] The working principle of the present invention is as follows: when in use, the shell 1 is placed on a table with an inclined angle, and the sealing plate 3 is pushed downward to expose the connecting hole 4 to the air. Then, the staff inserts the connecting head into the connecting hole 4. During the downward sliding of the sealing plate 3, the guide column 9 at the bottom of the sealing plate 3 will squeeze the first plug rod 10 at the bottom. During this process, the first plug rod 10 slides to one side and is inserted into the insertion hole 16 of the piston rod 6. Since the insertion hole 16 and the first plug rod 10 are eccentrically arranged, the first plug rod 10 will drive the piston rod 6 to slide upward. During this process, the piston 7 in the suction cup 11 will slide upward and extract the gas in the suction cup 11, so that the inside of the suction cup 11 is in a negative pressure state. When facing the inclined table, the shell 1 will still be tightly adsorbed on the designated area.

[0053] At the same time, when the sealing plate 3 slides into the bottom of the limit groove 17, the sealing plate 3 will continue to slide downward. At this time, the guide column 9 will slide upward to complete the extrusion of the second plug rod 12 on the top. During this process, the tooth block 13 on the second plug rod 12 will drive the special-shaped gear 14 to rotate, thereby causing the bracket 8 on the top of the sealing plate 3 to flip over. At this time, when the connecting head is inserted into the connecting hole 4, the bracket 8 is between the connecting head and the connecting line, completing the support of the connecting ends of the two. This installation method effectively prevents the connecting end from breaking, and further extends the overall service life of the device.

[0054] Although embodiments of the present invention have been shown and described, the specific embodiments are merely explanations of the present invention and are not limitations thereof. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations that do not make a creative contribution to the embodiments as needed, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A fiber optic access fusion gateway with redundant backup function, comprising a housing (1), a display screen (2) and a connection hole (4), wherein the display screen (2) is located at the front end of the housing (1), and the connection hole (4) is located at the rear end of the housing (1) and is provided with an array, characterized in that: The connection holes (4) are elastically provided with sealing plates (3), and a limiting groove (17) is provided on the housing (1) for the sealing plates (3) to slide downwards, a guide column (9) is elastically provided at the bottom of the sealing plates (3), and a first plug rod (10) cooperating with the guide column (9) is elastically provided in the limiting groove (17), and an array of adsorption components cooperating with the first plug rod (10) is provided at the bottom of the housing (1) corresponding to the connection holes (4); The sealing plate (3) is arranged in an L-shape as a whole, and a second plug rod (12) cooperating with the guide column (9) is elastically slidably arranged at the top of the sealing plate (3), and a special-shaped gear (14) cooperating with the second plug rod (12) is rotatably arranged in the sealing plate (3), and one end of the special-shaped gear (14) passes through the top of the sealing plate (3) through a rotating shaft (15) and is rotatably connected to a bracket (8).

2. The fiber optic access fusion gateway with redundant backup function according to claim 1, characterized in that: An array of suction cups (11) is provided at the bottom of the housing (1) corresponding to the connecting hole (4), a piston (7) is slidably provided inside the suction cup (11), and a piston rod (6) is connected to the top of the piston (7), and a plug hole (16) is provided on the piston rod (6) for inserting the first plug rod (10) therein.

3. The fiber optic access fusion gateway with redundant backup function according to claim 2, characterized in that: The insertion hole (16) and the first insertion rod (10) are eccentrically arranged, and one end of the first insertion rod (10) is located above the insertion hole (16).

4. The optical fiber access fusion gateway with redundant backup function according to claim 1, characterized in that: The top of the second insertion rod (12) is provided with an array of tooth blocks (13) that mesh with the special-shaped gears (14).

5. The fiber optic access fusion gateway with redundant backup function according to claim 1, characterized in that: The outer walls of the first plug rod (10), the second plug rod (12) and the guide column (9) are all elastically slidably arranged, and the elastic force at the guide column (9) is greater than the elastic force at the first plug rod (10).

6. The optical fiber access fusion gateway with redundant backup function according to claim 1, characterized in that: Both ends of the first insert rod (10), the second insert rod (12) and the guide column (9) are provided with arc-shaped end surfaces, and the arc-shaped end surfaces are provided in a smooth shape.

7. The optical fiber access fusion gateway with redundant backup function according to claim 2, characterized in that: The top of the piston rod (6) is connected to an elastic component (5), and the other end of the elastic component (5) is connected to the inside of the housing (1).

8. The optical fiber access fusion gateway with redundant backup function according to claim 1, characterized in that: The inner wall of the bracket (8) is provided with a protective cover, and a rough surface is provided on the inner side of the protective cover.

9. The optical fiber access fusion gateway with redundant backup function according to claim 2, characterized in that: The piston rod (6) and the piston (7) are detachably arranged.

10. The optical fiber access fusion gateway with redundant backup function according to claim 2, characterized in that: The contact surface between the outer wall of the piston rod (6) and the suction cup (11) is sealed.

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