CN114614292A - Signal switch equipment for optical fiber communication - Google Patents
Signal switch equipment for optical fiber communication Download PDFInfo
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- CN114614292A CN114614292A CN202210338424.3A CN202210338424A CN114614292A CN 114614292 A CN114614292 A CN 114614292A CN 202210338424 A CN202210338424 A CN 202210338424A CN 114614292 A CN114614292 A CN 114614292A
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- signal switch
- sleeve
- welded
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- optical fiber
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/028—Subscriber network interface devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/035—Cooling of active equipments, e.g. air ducts
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/04—Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20127—Natural convection
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Signal Processing (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention relates to the technical field of signal exchangers, in particular to signal exchanger equipment for optical fiber communication, which comprises a signal exchanger, wherein one end of the signal exchanger is provided with a plurality of interfaces, the periphery of each interface is provided with a sealing ring groove, two sides of each interface are symmetrically welded with a fixing sleeve, the upper end of each fixing sleeve is welded with a vertical supporting plate, the inner part of each fixing sleeve is provided with an inclined wall groove, the lower end surface of each fixing sleeve is provided with a water drain hole, the lower end surface of the signal exchanger is provided with a plurality of heat dissipation holes, dust-proof plates are fixedly installed in the heat dissipation holes, the sealing connecting sleeves are inserted into the sealing ring grooves, in addition, connectors are inserted into the sealing connecting sleeves to form tight connection with I-shaped sealing sleeves, and when the connectors are not inserted, the upper stoppers can block dust and rainwater.
Description
Technical Field
The invention relates to the technical field of signal switches, in particular to a signal switch device for optical fiber communication.
Background
The signal exchanger is a device for completing information exchange function in a communication system, which is an indispensable device in an optical fiber communication system, the signal exchanger is provided with a plurality of interfaces for connecting the device by matching with a joint terminal, the interface of the signal exchanger used in the existing optical fiber communication is not provided with a protective device, the signal exchanger is generally arranged outdoors, so that certain dust can be accumulated when no plug-in joint is arranged in the interface, the connection between the interface and the joint can be influenced when the joint is plugged, the signal exchanger can not be normally used, in addition, the sealing performance between the joint and the joint is poor after the joint and the interface are connected, rainwater can easily enter the joint to further damage the signal exchanger, and the joint can easily fall off from the interface under the condition of external force, influence the use of signal switch, on the other hand is exactly that the quantity of louvre on the signal switch is certain, can not carry out the adjustment of louvre quantity according to actual operating power, leads to louvre quantity too much or too little, and the quantity is too much to make the dust get into from the inside that louvre department entered into the signal switch easily, and the louvre quantity is less can influence the radiating efficiency of signal switch.
To this end, we propose a signal switch device for optical fiber communication to solve the above drawbacks.
Disclosure of Invention
The present invention is directed to a signal switching apparatus for optical fiber communication, which solves the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme:
a signal switch device for optical fiber communication comprises a signal switch, wherein one end of the signal switch is provided with a plurality of interfaces, the periphery of each interface is provided with a sealing ring groove, two sides of each interface are symmetrically welded with a fixing sleeve, the upper end of each fixing sleeve is welded with a vertical supporting plate, the inside of each fixing sleeve is provided with an inclined wall groove, the lower end surface of each fixing sleeve is provided with a water outlet hole, the lower end surface of the signal switch is provided with a plurality of heat dissipation holes, dust-proof plates are fixedly arranged in the heat dissipation holes, two sides of each heat dissipation hole are symmetrically welded with L-shaped rails, one ends of the L-shaped rails, which are far away from the heat dissipation holes, are welded with fixing plates, spring sleeve connecting rods face the direction of the heat dissipation holes, interface sealing mechanisms are arranged at the interfaces, and sealing connecting sleeve fixing mechanisms are arranged on the vertical supporting plates, and a heat dissipation hole number adjusting mechanism is arranged at the heat dissipation hole.
Preferably, interface sealing mechanism includes sealed adapter sleeve and I-shaped seal cover, the one end of sealed adapter sleeve is pegged graft in sealed annular, and the I-shaped seal cover pegs graft in the inside of sealed adapter sleeve, and the upper end welding of sealed adapter sleeve has the locking piece, and the bilateral symmetry welding of sealed adapter sleeve has the side extension board, connect the via hole has been seted up on the side extension board, the lower extreme welding of sealed adapter sleeve has vertical connecting plate, the lower extreme welding of vertical connecting plate has the U type to push away the frame, the U type pushes away the lower extreme that the frame is in the signal switch, install joint anti-disengaging structure on the side extension board.
Preferably, sealed adapter sleeve fixed establishment includes elastic locking plate and arc dog, and the elastic locking plate of every kneck is two and elastic locking plate symmetrical weld in vertical support plate, the front end welding of elastic locking plate has the arc dog, the upper end welding of arc dog has the push pedal, and the distance between two arc dogs is less than the width of locking piece, and the arcwall face of arc dog is towards the locking piece.
Preferably, the joint anti-disengaging structure comprises a connecting inserted bar, a semicircular clamp and a first return spring, the connecting inserted bar is inserted into the connecting through hole, one end of the connecting inserted bar is welded with a spherical block, the spherical block is arranged on the outer side of the side support plate and inserted into the inclined wall groove, and the surface of the spherical block is in contact with the inclined wall in the inclined wall groove.
Preferably, the other end of the connecting inserted bar is welded with a semicircular clamp, the semicircular clamp is positioned between the side supporting plates, the connecting inserted bar is sleeved with a first return spring, and the first return spring is positioned on the outer side of the side supporting plates.
Preferably, louvre quantity guiding mechanism includes protection casing and second reset spring, two L type grooves have been seted up to the lower extreme symmetry of protection casing, integrated into one piece is provided with the baffle between the L type groove, the baffle contacts with signal switch's lower terminal surface, L type groove is pegged graft under operating condition has L type rail.
Preferably, the integrated into one piece of upper end one side of protection casing is provided with the rectangular block, set up the socket joint pole jack on the intermediate position of rectangular block, the socket joint has the spring to cup joint the pole in the socket joint pole jack.
Preferably, the second reset spring is sleeved on the spring sleeve rod, two ends of the second reset spring are respectively welded on the fixed plate and the rectangular block, the rectangular block faces downwards vertically in the working state and is always in contact with the front end face of the U-shaped pushing frame, and the U-shaped pushing frame is located on two sides of the sleeve rod jack.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. the sealing connecting sleeve is arranged at the interface, the sealing connecting sleeve is inserted in the sealing ring groove, the other connector is inserted in the sealing connecting sleeve to form tight connection with the I-shaped sealing sleeve, and then the sealing connecting sleeve is inserted in the interface to ensure the sealing performance between the connector and the interface, so that dust and rainwater cannot enter the interface to damage the signal switch, and a blocking plug can be inserted in the sealing connecting sleeve to block the dust and the rainwater when the connector is not inserted;
2. the sealing connecting sleeve is fixed under the matching of the arc-shaped stop block and the locking block, a joint anti-falling mechanism is arranged on the sealing connecting sleeve, and the two semicircular clamps are close to each other and abut against the rear end of the joint under the action of the inclined wall groove while the joint is inserted into the joint so as to avoid the joint from falling off from the joint under the action of external force;
3. the protective cover is pushed away from the heat dissipation hole under the action of the U-shaped pushing frame while the sealing connecting sleeve is pushed, so that the heat dissipation hole is opened to dissipate heat, the dustproof plate is arranged at the heat dissipation hole to play a good dustproof role, the dustproof plate is convenient to detach and clean dust on the surface of the dustproof plate after long use, the influence on heat dissipation is avoided, the signal exchanger is connected with equipment when the connector is inserted into the connector, the working power of the signal exchanger is increased, the protective cover is driven to move while the connector is inserted to realize the change of the number of the heat dissipation holes, the heat dissipation efficiency of the signal exchanger is ensured, in addition, when the connector is moved out and disconnected with the equipment, the signal exchanger does not need too many heat dissipation holes, so the protective cover can be moved to the heat dissipation hole again to cover the heat dissipation hole under the action of the second reset spring, dust is prevented from entering the heat dissipation holes and accumulating on the dust-proof plate.
Drawings
FIG. 1 is an exploded schematic view of a signal switch assembly;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is an enlarged schematic view at B of FIG. 1;
FIG. 4 is a schematic illustration of the assembly of the signal switch;
FIG. 5 is a schematic diagram of an external configuration of a signal switch;
FIG. 6 is a schematic structural view of the sealing connection sleeve;
fig. 7 is a schematic structural view of the shield.
In the figure: 1. a signal switch; 11. an interface; 12. sealing the ring groove; 13. fixing a sleeve; 14. a vertical support plate; 15. a chute; 16. a drain hole; 17. heat dissipation holes; 18. an L-shaped rail; 19. a fixing plate; 191. a spring sleeved rod; 2. sealing the connecting sleeve; 21. a locking block; 22. a side support plate; 23. a connecting through hole; 24. a vertical connecting plate; 25. a U-shaped pushing frame; 3. an I-shaped sealing sleeve; 4. an elastic locking plate; 41. an arc-shaped stop block; 42. pushing the plate; 5. connecting the inserted link; 51. a spherical block; 52. a semicircular clip; 53. a first return spring; 6. a protective cover; 61. an L-shaped groove; 62. a baffle plate; 63. a rectangular block; 64. a socket joint rod jack; 7. a dust-proof plate; 8. a second return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution:
a signal switch device for optical fiber communication comprises a signal switch 1, wherein one end of the signal switch 1 is provided with a plurality of interfaces 11, the periphery of each interface 11 is provided with a sealing ring groove 12, two sides of each interface 11 are symmetrically welded with a fixing sleeve 13, the upper end of each fixing sleeve 13 is welded with a vertical supporting plate 14, the inner part of each fixing sleeve 13 is provided with an inclined wall groove 15, the lower end surface of each fixing sleeve 13 is provided with a water drain hole 16, the lower end surface of the signal switch 1 is provided with a plurality of heat dissipation holes 17, each heat dissipation hole 17 is internally and fixedly provided with a dustproof plate 7, two sides of each heat dissipation hole 17 are symmetrically welded with L-shaped rails 18, one end between the L-shaped rails 18, which is far away from each heat dissipation hole 17, is welded with a spring sleeve extension rod 191, the spring sleeve extension rod 191 faces the direction of each heat dissipation hole 17, an interface sealing mechanism is arranged at the position of each interface 11 and comprises a sealing connecting sleeve 2 and an I-shaped sealing sleeve 3, one end of a sealing connecting sleeve 2 is inserted in a sealing ring groove 12, an I-shaped sealing sleeve 3 is inserted in the sealing connecting sleeve 2, the upper end of the sealing connecting sleeve 2 is welded with a locking block 21, two sides of the sealing connecting sleeve 2 are symmetrically welded with side support plates 22, the side support plates 22 are provided with connecting through holes 23, the side support plates 22 are positioned in an inclined wall groove 15, the surfaces of the side support plates 22 are smooth and have no burrs, the height of the side support plates is equal to that of the inclined wall groove 15, the lower end of the sealing connecting sleeve 2 is welded with a vertical connecting plate 24, the lower end of the vertical connecting plate 24 is welded with a U-shaped push frame 25, the U-shaped push frame 25 is positioned at the lower end of the signal switch 1, a joint anti-falling structure is installed on the side support plates 22 and comprises a connecting inserted rod 5, a semicircular clamp 52 and a first return spring 53, the connecting inserted rod 5 is inserted in the connecting through holes 23, and one end of the connecting inserted rod 5 is welded with a spherical block 51, the spherical block 51 is arranged on the outer side of the side supporting plate 22, the spherical block 51 is inserted into the inclined wall groove 15, the surface of the spherical block is in contact with the inclined wall in the inclined wall groove 15, the other end of the connecting insertion rod 5 is welded with the semicircular clamp 52, the semicircular clamp 52 is arranged between the side supporting plates 22, the connecting insertion rod 5 is sleeved with the first return spring 53, the first return spring 53 is arranged on the outer side of the side supporting plate 22, the first return spring 53 is in a compression state in a working state, and the semicircular clamp 52 is in contact to form a circular clamp which is arranged at the rear end of the joint to play a role in limiting and fixing.
Install sealed adapter sleeve fixed establishment on vertical support plate 14, sealed adapter sleeve fixed establishment includes elastic locking plate 4 and arc dog 41, the elastic locking plate 4 of every interface 11 department is two and the 4 symmetric welding of elastic locking plate is on vertical support plate 14, the front end welding of elastic locking plate 4 has arc dog 41, the upper end welding of arc dog 41 has push pedal 42, and the distance between two arc dogs 41 is less than the width of locking block 21, and the arcwall face of arc dog 41 is towards locking block 21, and the preceding terminal surface of locking block 21 sets into the arcwall face, and the smooth no burr in surface, the locking block 21 plays fixed effect to sealed adapter sleeve 2 at the one end that is close to signal switch 1 of arc dog 41 under operating condition.
The heat dissipation hole 17 is provided with a heat dissipation hole number adjusting mechanism which comprises a protective cover 6 and a second reset spring 8, the lower end of the protective cover 6 is symmetrically provided with two L-shaped grooves 61, a baffle 62 is integrally formed between the L-shaped grooves 61, the baffle 62 is contacted with the lower end surface of the signal switch 1, the L-shaped grooves 61 are inserted with the L-shaped rails 18 under the working state, in addition, one side of the upper end of the protective cover 6 is integrally formed with a rectangular block 63, the middle position of the rectangular block 63 is provided with a sleeve rod insertion hole 64, a spring sleeve connecting rod 191 is inserted in the sleeve rod insertion hole 64, in addition, the second reset spring 8 is sleeved on the spring sleeve rod 191, the two ends of the second reset spring 8 are respectively welded on the fixed plate 19 and the rectangular block 63, the rectangular block 63 is vertically downward under the working state, and the rectangular block 63 is always contacted with the front end surface of the U-shaped pushing frame 25, and the U-shaped push frame 25 is positioned at both sides of the socket rod jack 64, the second return spring 8 is in an original long state when the protective cover 6 covers the heat dissipation hole 17, and the second return spring 8 is in a compressed state when the protective cover 6 moves to one end of the heat dissipation hole 17.
The sealing connecting sleeve 2 is inserted with a stopper for sealing when the plug-in of the joint is not needed, the stopper is taken down when the plug-in of the joint is needed, the joint is inserted from the inside of the sealing connecting sleeve 2 when the plug-in of the joint is needed, the sealing performance between the joint and the sealing connecting sleeve 2 can be well ensured because the fit between the joint and the I-shaped sealing sleeve 3 is interference fit, in addition, the sealing connecting sleeve 2 is inserted in the sealing ring groove 12, the sealing at the position of the sealing connecting sleeve 2 and the interface 11 can be ensured, the sealing connecting sleeve 2 is pushed simultaneously when the joint is inserted in the interface 11, thus the sealing connecting sleeve 2 is driven to move towards the direction close to the signal switch 1 so as to drive the connecting plug rod 5 to move, the two semicircular clamps 52 are mutually close to each other under the action of the inclined wall groove 15 until the two semicircular clamps 52 inserted in the interface 11 are mutually close to each other to realize the fixation of the joint, play the function of anti-dropping, in addition in the process that the sealed connecting sleeve 2 moves, the locking block 21 pushes the two arc-shaped stoppers 41 back to the block until the locking block 21 crosses the arc-shaped stoppers 41, then the arc-shaped stoppers 41 move towards each other under the action of the elastic locking sheet 4 to play a role of fixing the sealed connecting sleeve 2, thereby realizing the stable connection of the joint and ensuring the sealing performance of the interface, in addition, in the process that the sealed connecting sleeve 2 moves, the protective cover 6 is pushed to move towards one end of the heat dissipation hole 17 under the action of the U-shaped pushing frame 25 to open the heat dissipation hole 17, because the insertion of the joint represents the connection of another device, the working power of all the signal switches 1 is increased, so the corresponding heat dissipation hole 17 needs to be opened, the heat dissipation effect is ensured, and the heat dissipation hole 17 corresponding to the interface 11 without the inserted joint is not opened, so the sealing can be realized under the action of the protective cover 6, the dust is prevented from entering, when the connector needs to be taken down, the pushing plate 42 is pushed back to the back to enable the distance between the arc-shaped stop blocks 41 to be larger than the width of the locking block 21, so that the sealing connecting sleeve 2 reversely moves under the action of the second return spring 8, the semicircular clamp 52 is used for unlocking the reset connector under the action of the first return spring 53, so that the semicircular clamp can be taken out of the connector 11, and meanwhile, the protective cover 6 is used for resetting under the action of the second return spring 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A signal switch apparatus for optical fiber communication, comprising a signal switch, characterized in that: one end of the signal switch is provided with a plurality of interfaces, the periphery of each interface is provided with a sealing ring groove, and fixing sleeves are symmetrically welded on two sides of each interface;
the upper end of the fixed sleeve is welded with a vertical supporting plate, an inclined wall groove is formed in the fixed sleeve, a lower water hole is formed in the lower end face of the fixed sleeve, a plurality of heat dissipation holes are formed in the lower end face of the signal switch, dust-proof plates are fixedly mounted in the heat dissipation holes, and L-shaped rails are symmetrically welded on two sides of each heat dissipation hole;
the joint sealing mechanism is characterized in that a fixing plate is welded at one end, away from the radiating holes, of the L-shaped rail, a spring sleeve rod is welded on the fixing plate, the spring sleeve rod faces the direction of the radiating holes, an interface sealing mechanism is installed at the joint, a sealing joint sleeve fixing mechanism is installed on the vertical supporting plate, and a radiating hole quantity adjusting mechanism is installed at the position of the radiating holes.
2. A signal switch apparatus for optical fiber communications according to claim 1, wherein: interface sealing mechanism includes sealed adapter sleeve and I-shaped seal cover, the one end of sealed adapter sleeve is pegged graft in sealed annular, and the I-shaped seal cover pegs graft in the inside of sealed adapter sleeve, and the upper end welding of sealed adapter sleeve has the locking block, and the bilateral symmetry welding of sealed adapter sleeve has the side extension board, connect the through hole has been seted up on the side extension board, the lower extreme welding of sealed adapter sleeve has vertical connecting plate, the lower extreme welding of vertical connecting plate has the U type to push away the frame, the U type pushes away the lower extreme that the frame is in the signal switch, install joint anti-disengaging structure on the side extension board.
3. A signal switch apparatus for optical fiber communications according to claim 1, wherein: the sealing connecting sleeve fixing mechanism comprises two elastic locking plates and arc-shaped check blocks, the elastic locking plates at each interface are symmetrically welded on the vertical supporting plate, the arc-shaped check blocks are welded at the front ends of the elastic locking plates, push plates are welded at the upper ends of the arc-shaped check blocks, the distance between the two arc-shaped check blocks is smaller than the width of the locking block, and the arc-shaped surfaces of the arc-shaped check blocks face towards the locking block.
4. A signal switch apparatus for optical fiber communications according to claim 2, wherein: the anti-falling structure comprises a connecting inserted bar, a semicircular clamp and a first return spring, the connecting inserted bar is inserted into the connecting through hole, one end of the connecting inserted bar is welded with a spherical block, the spherical block is arranged on the outer side of the side supporting plate and is inserted into the inclined wall groove, and the surface of the spherical block is in contact with the inclined wall in the inclined wall groove.
5. A signal switch apparatus for optical fiber communications according to claim 4, wherein: the other end welding of connecting the inserted bar has the semicircle to press from both sides, the semicircle presss from both sides between the side extension board, connect and cup joint first reset spring on the inserted bar, first reset spring is in the outside of side extension board.
6. A signal switch apparatus for optical fiber communications according to claim 1, wherein: louvre quantity guiding mechanism includes protection casing and second reset spring, two L type grooves have been seted up to the lower extreme symmetry of protection casing, integrated into one piece is provided with the baffle between the L type groove, the baffle contacts with signal switch's lower terminal surface, L type groove is pegged graft under operating condition and is had L type rail.
7. A signal switch apparatus for optical fiber communications according to claim 6, wherein: the protection casing is characterized in that a rectangular block is integrally formed on one side of the upper end of the protection casing, a sleeve rod jack is formed in the middle of the rectangular block, and a spring sleeve rod is inserted in the sleeve rod jack.
8. A signal switch apparatus for optical fiber communications according to claim 6, wherein: the second reset spring is sleeved on the spring sleeve rod, two ends of the second reset spring are respectively welded on the fixed plate and the rectangular block, the rectangular block is vertically downward in the working state and the rectangular block is always in contact with the front end face of the U-shaped pushing frame, and the U-shaped pushing frame is located on two sides of the sleeve rod jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210338424.3A CN114614292B (en) | 2022-04-01 | 2022-04-01 | Signal switch equipment for optical fiber communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210338424.3A CN114614292B (en) | 2022-04-01 | 2022-04-01 | Signal switch equipment for optical fiber communication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114614292A true CN114614292A (en) | 2022-06-10 |
| CN114614292B CN114614292B (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210338424.3A Active CN114614292B (en) | 2022-04-01 | 2022-04-01 | Signal switch equipment for optical fiber communication |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117812483A (en) * | 2024-02-27 | 2024-04-02 | 江苏麦科微科技有限公司 | Communication transmission equipment with good heat dissipation performance |
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| CN112188329A (en) * | 2020-11-04 | 2021-01-05 | 吉林工程技术师范学院 | Intelligent mobile device based on all-optical network |
| CN112492405A (en) * | 2020-12-16 | 2021-03-12 | 沈阳工程学院 | A switch rack for improving switch radiating efficiency |
| CN112954490A (en) * | 2021-02-05 | 2021-06-11 | 江苏电子信息职业学院 | Switch for communication engineering |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117812483A (en) * | 2024-02-27 | 2024-04-02 | 江苏麦科微科技有限公司 | Communication transmission equipment with good heat dissipation performance |
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|---|---|
| CN114614292B (en) | 2023-04-25 |
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