CN219957942U - Rack-mounted PLC splitter - Google Patents
Rack-mounted PLC splitter Download PDFInfo
- Publication number
- CN219957942U CN219957942U CN202321345461.3U CN202321345461U CN219957942U CN 219957942 U CN219957942 U CN 219957942U CN 202321345461 U CN202321345461 U CN 202321345461U CN 219957942 U CN219957942 U CN 219957942U
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- China
- Prior art keywords
- frame
- rack
- fixedly connected
- branching unit
- plate
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Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims description 21
- 238000000926 separation method Methods 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model discloses a rack type PLC splitter, which comprises a rack type PLC splitter, wherein an optical fiber socket is fixedly connected to the front side of the rack type PLC splitter, a swing frame is rotatably connected to the top of the rack type PLC splitter through a pin shaft seat, a blocking frame provided with a limiting groove is fixedly connected to the surface of the swing frame, a locking assembly is connected to the top of the blocking frame, an upper sealing cover is connected to the surface of the locking assembly, a top plate is fixedly connected to the front side of the inner wall of the blocking frame, and a spring telescopic rod is fixedly connected to the surface of the inner wall of the blocking frame. According to the utility model, through the cooperation of the structures, the protection of the optical fiber socket is realized by arranging the swingable blocking frame at the top of the rack PLC splitter, the protection is realized by adding the pressure sensor and the pressing plate with the elastic buffer function, the position and the state of the external optical fiber after the external optical fiber is separated can be known in time, and the protection prediction function of whether the external optical fiber at the rack PLC splitter is separated or not can be realized.
Description
Technical Field
The utility model relates to the technical field of PLC splitters, in particular to a rack type PLC splitter.
Background
The PLC splitter is an integrated waveguide optical power distribution device based on a quartz substrate, and the optical network system is required to couple, branch and distribute optical signals like a coaxial cable transmission system, so that the optical splitter is required to realize;
the utility model provides a frame-type PLC branching unit of patent publication No. CN20202329108. X, includes frame box, case lid, the case lid is located the top of frame box, just frame box with hinge is articulated between the case lid, the bottom of frame box is equipped with the base, the base is equipped with the bottom plate, just the base is equipped with two, the side of frame box is equipped with the optic fibre through-hole, just the optic fibre through-hole is equipped with two, the locating piece is installed to the both sides of frame box inside, the bottom of locating piece is connected with the backing plate, just the backing plate is connected with the base that the embedding set up in frame box bottom, the backing plate is equipped with two;
because external optical fiber grafting effect is fixed on the frame PLC branching unit, but outside pulls the back and can cause the optic fibre pulling to break away from frame PLC branching unit, can not in time learn the optic fibre position that breaks away from, leads to follow-up maintenance loaded down with trivial details and can't in time repair, has brought certain adverse effect for in-service use, consequently needs to improve.
Disclosure of Invention
The utility model aims to provide a rack type PLC splitter, which is provided with a pressing plate with a pressure sensor and an elastic buffer function for protecting an optical fiber socket by arranging a swingable blocking frame at the top of the rack type PLC splitter, so that the position and the state of an external optical fiber after being separated can be known in time, the advantage of whether the external optical fiber at the rack type PLC splitter is separated from a protection prediction function can be realized, a certain beneficial effect is brought to actual use, and the problems in the prior art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rack-mounted PLC branching unit, includes rack-mounted PLC branching unit, the front side fixedly connected with optic fibre socket of rack-mounted PLC branching unit, the top of rack-mounted PLC branching unit is connected with the swing frame through the round pin hub rotation, the separation frame of restriction groove has been seted up to swing frame's fixed surface, the top of separation frame is connected with locking Assembly, locking Assembly's surface connection has the upper seal lid, the front side fixedly connected with roof of separation frame inner wall, the surface fixedly connected with spring telescopic link of separation frame inner wall, the one end fixed mounting of spring telescopic link has the pressfitting board, the guide way has been seted up to the lower surface of roof, the top fixedly connected with deflector of pressfitting board, the inner wall sliding connection of deflector and guide way, the rear side fixedly mounted of pressfitting board has pressure sensor.
Preferably, the front side of the rack PLC branching unit, which is close to the bottom of the rack PLC branching unit, is fixedly connected with a bottom plate with a rubber clamping frame, and the upper surface of the bottom plate is clamped and matched with the lower surface of the blocking frame.
Preferably, the bottom of the pressing plate is fixedly connected with a movable wheel, and the surface of the movable wheel is in rolling connection with the surface of the bottom plate.
Preferably, the top of the upper sealing cover is fixedly connected with an air ventilation box with a dehumidifying filter screen, and a small fan is fixedly arranged on the inner wall of the air ventilation box.
Preferably, the locking assembly comprises a locking plate and a locking groove, wherein the locking plate is fixedly connected to the bottom of the upper sealing cover, the locking groove is formed in the top of the blocking frame, and the inner wall of the locking groove is clamped with the surface of the locking plate and is matched with the surface of the locking plate.
Preferably, the front side of the separation frame is fixedly provided with an alarm with an intelligent module, the intelligent module in the alarm is connected with the pressure sensors through wires, and the number of the alarm is the same as the number of the pressure sensors.
Compared with the prior art, the utility model has the beneficial effects that: the optical fiber jack on the frame PLC branching unit can carry out the grafting of external optical fiber line, swing frame rotation above the frame PLC branching unit is swung down, make the baffle frame can rotate on the rubber card frame on the butt bottom plate, the stable restraint of baffle frame is fixed, realize in the baffle frame that the pressfitting of pressure groove pressfitting cup joints in the spool part on optic fibre in the pressure plate promptly, the rear side of pressure plate can retrain the front side at the fiber plug, if the optical fiber line is pulled out of in the optical fiber jack on the frame PLC branching unit because of unexpected reason, the optical fiber line can strike pressure sensor after being pulled, pressure sensor will receive the information transfer to the siren that receives the striking, the siren can send out the alarm and show the position optic fibre department, simultaneously the pressure plate can carry out elasticity butt buffering under the spring telescopic link effect, reduce the tensile force that optic fibre caused the impact, through the setting of deflector and guide way, smooth tilting prevention of pressure plate has been realized, and move on the bottom plate with the help of moving the wheel and carry out on, small-size fan operation in the air exchange box can remove wet work, follow-up staff need carry out quick clearance department, lock the lock relation can be removed from the lock the position of work plate and locking groove, can take off the inside the frame can realize the protection of the frame.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model (top cover is a schematic installation view);
FIG. 3 is a side cross-sectional view of the laminate of the present utility model;
FIG. 4 is a bottom view of the upper closure of the present utility model;
fig. 5 is an enlarged view at a of the present utility model.
In the figure: 1. a rack PLC splitter; 2. an optical fiber socket; 3. a swing frame; 4. a barrier frame; 5. an upper cover; 6. a top plate; 7. a spring telescoping rod; 8. pressing the plate; 9. a guide groove; 10. a guide plate; 11. a pressure sensor; 12. a bottom plate; 13. a moving wheel; 14. an air change box; 15. a small fan; 16. a locking plate; 17. a locking groove; 18. an alarm.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In embodiment 1, referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a rack-mounted PLC branching unit, including rack-mounted PLC branching unit 1, the front side fixedly connected with optic fibre socket 2 of rack-mounted PLC branching unit 1, the top of rack-mounted PLC branching unit 1 is connected with swing frame 3 through the round pin hub rotation, the separation frame 4 of restriction groove has been seted up to the fixed surface of swing frame 3, the top of separation frame 4 is connected with locking Assembly, locking Assembly's surface connection has upper seal cover 5, the front side fixedly connected with roof 6 of separation frame 4 inner wall, the fixed surface of separation frame 4 inner wall is connected with spring telescopic link 7, spring telescopic link 7's one end fixed mounting has pressfitting board 8, guide way 9 has been seted up to the lower surface of roof 6, the top fixedly connected with deflector 10 of pressfitting board 8, the surface of deflector 10 and the inner wall sliding connection of guide way 9, pressure sensor 11 is fixedly mounted on the rear side of pressfitting board 8.
Further, the top of the upper cover 5 is fixedly connected with a ventilation box 14 with a dehumidifying filter screen, a small fan 15 is fixedly installed on the inner wall of the ventilation box 14, and the small fan 15 in the ventilation box 14 can perform dehumidifying ventilation.
Further, the locking assembly comprises a locking plate 16 and a locking groove 17, the locking plate 16 is fixedly connected to the bottom of the upper sealing cover 5, the locking groove 17 is formed in the top of the blocking frame 4, the inner wall of the locking groove 17 is clamped with the surface of the locking plate 16 and is matched with the surface of the locking plate 16, and free disassembly and assembly of the upper sealing cover 5 are facilitated for workers through the arrangement of the locking plate 16 and the locking groove 17.
Further, the front side of the blocking frame 4 is fixedly provided with an alarm 18 with an intelligent module, the intelligent module in the alarm 18 is connected with the pressure sensors 11 through wires, the number of the alarm 18 is the same as that of the pressure sensors 11, the pressure sensors 11 transmit the information of the impact to the alarm 18, and the alarm 18 can send out an alarm to display the position optical fiber.
Embodiment 2, please refer to fig. 1 to 5, the difference between the present embodiment and embodiment 1 is that: the front side of the rack PLC branching unit 1, which is close to the bottom of the rack PLC branching unit, is fixedly connected with a bottom plate 12 with a rubber clamping frame, and the upper surface of the bottom plate 12 is clamped and matched with the lower surface of the blocking frame 4. The bottom of the pressing plate 8 is fixedly connected with a moving wheel 13, the surface of the moving wheel 13 is in rolling connection with the surface of the bottom plate 12, and the bottom plate 12 can play a role in supporting the bottom and stably move on the bottom plate 12 by means of the moving wheel 13.
Working principle: this rack-mounted PLC branching unit is in the time of using, rack-mounted PLC branching unit 1 can utilize its department of installing to fix a position the installation, the grafting of external optic fibre line can be carried out to optic fibre socket 2 on the rack-mounted PLC branching unit 1, wait to the optic fibre grafting and accomplish the back, the staff can rotate down with the swing frame 3 of rack-mounted PLC branching unit 1 top, make on the separation frame 4 can rotate the rubber card frame on the butt bottom plate 12, the stable restraint of separation frame 4 is fixed, realize in the separation frame 4 in the pressfitting groove pressfitting cup joint in optic fibre upper line pipe part promptly, the rear side of pressfitting plate 8 can be restrained at the front side of optic fibre plug, if optic fibre line is pulled out and is broken away from in optic fibre socket 2 on rack-mounted PLC branching unit 1 because of unexpected reason, can strike pressure sensor 11 after optic fibre line is pulled, pressure sensor 11 will receive the information transfer to alarm 18, alarm 18 can send alarm display position optic fibre department, simultaneously, pressure plate 8 can carry out elasticity butt buffering under the effect of spring telescoping rod 7, reduce the power that the optic fibre caused the impact, it can remove the smooth operation through guide plate 10 and guide plate 9, install the guide plate 8, can remove the smooth operation through the guide plate 9, can remove the guide plate 13 and take off the side 13 in the profile of movement of the side of the guide plate 1, can remove the inside the work piece from the side of the device is realized, the side of the device is realized by the side of the improvement of the side of the profile of the personnel is realized by the side of the improvement of the profile of the machine, can be realized by the personnel is 16, can remove the 13 is realized by the 13 is separated from the side 13, and can be separated from the 13 is separated from the side 13 by the profile 13 has been moved by the function is separated from the 13, and is separated from the function is separated from the 13.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a rack-mounted PLC branching unit, includes rack PLC branching unit (1), the front side fixedly connected with fiber socket (2) of rack PLC branching unit (1), its characterized in that: the top of frame PLC branching unit (1) is connected with swing frame (3) through the rotation of round pin axle seat, baffle frame (4) of restriction groove have been seted up to the fixed surface of swing frame (3), the top of baffle frame (4) is connected with locking Assembly, locking Assembly's surface connection has upper seal cover (5), the front side fixedly connected with roof (6) of baffle frame (4) inner wall, the fixed surface of baffle frame (4) inner wall is connected with spring telescopic link (7), the one end fixed mounting of spring telescopic link (7) has pressfitting board (8), guide way (9) have been seted up to the lower surface of roof (6), the top fixedly connected with deflector (10) of pressfitting board (8), the surface of deflector (10) and the inner wall sliding connection of guide way (9), the rear side fixedly mounted of pressfitting board (8) has pressure sensor (11).
2. A rack PLC splitter according to claim 1, wherein: the front side, close to the bottom, of the rack PLC branching unit (1) is fixedly connected with a bottom plate (12) with a rubber clamping frame, and the upper surface of the bottom plate (12) is clamped and matched with the lower surface of the blocking frame (4).
3. A rack PLC splitter according to claim 2, wherein: the bottom of the pressing plate (8) is fixedly connected with a moving wheel (13), and the surface of the moving wheel (13) is in rolling connection with the surface of the bottom plate (12).
4. A rack PLC splitter according to claim 1, wherein: the top of the upper sealing cover (5) is fixedly connected with an air ventilation box (14) with a dehumidifying filter screen, and a small fan (15) is fixedly arranged on the inner wall of the air ventilation box (14).
5. A rack PLC splitter according to claim 1, wherein: the locking assembly comprises a locking plate (16) and a locking groove (17), wherein the locking plate (16) is fixedly connected to the bottom of the upper sealing cover (5), the locking groove (17) is formed in the top of the blocking frame (4), and the inner wall of the locking groove (17) is clamped with the surface of the locking plate (16) and is matched with the surface of the locking plate.
6. A rack PLC splitter according to claim 1, wherein: the front side of the separation frame (4) is fixedly provided with alarms (18) with intelligent modules, the intelligent modules in the alarms (18) are connected with the pressure sensors (11) through wires, and the number of the alarms (18) is the same as the number of the pressure sensors (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321345461.3U CN219957942U (en) | 2023-05-30 | 2023-05-30 | Rack-mounted PLC splitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321345461.3U CN219957942U (en) | 2023-05-30 | 2023-05-30 | Rack-mounted PLC splitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219957942U true CN219957942U (en) | 2023-11-03 |
Family
ID=88540199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321345461.3U Active CN219957942U (en) | 2023-05-30 | 2023-05-30 | Rack-mounted PLC splitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219957942U (en) |
-
2023
- 2023-05-30 CN CN202321345461.3U patent/CN219957942U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |