CN210181273U - MPO fiber distribution rack structure - Google Patents
MPO fiber distribution rack structure Download PDFInfo
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- CN210181273U CN210181273U CN201920852736.XU CN201920852736U CN210181273U CN 210181273 U CN210181273 U CN 210181273U CN 201920852736 U CN201920852736 U CN 201920852736U CN 210181273 U CN210181273 U CN 210181273U
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Abstract
A rack structure for MPO optical fiber distribution comprises a rack body and a tray which is arranged in the rack body and can slide along the rack body, and is characterized in that a guide block with one low end and the other high end is arranged at the end face of one side of the tray, and a switch device which is matched with the guide block and selectively locks or unlocks the tray is arranged at the connecting position of the end face of the outer side of the rack body and the end face of the tray. Use the utility model discloses, the user can realize the fixed to optic fibre distribution tray in with optic fibre distribution tray nudge the frame with the hand, through gently pressing the button of frame side with the hand, can extract optic fibre distribution tray, has both protected optic fibre to avoid damaging, convenient maintenance again.
Description
Technical Field
The utility model relates to an equipment structure of fiber communication equipment technique, especially a frame construction for MPO optical fiber distribution.
Background
With the rapid development of the internet, people have higher and higher requirements for data transmission rate, the bandwidth requirements for network communication are also increased rapidly, and the pursuit of high speed, high capacity and high bandwidth often requires larger space and higher cost. However, when the rack is full of optical fibers, if the plastic buttons or the release screws are used to fix the single optical fiber distribution tray, the tray is difficult to be directly mounted or dismounted, and if a common tool is used to shift the optical fibers, and then the plastic buttons or the release screws of the single optical fiber distribution tray are operated to mount or dismount the optical fiber distribution tray, the time is wasted, and the optical fibers are easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model provides a frame construction is used in MPO optical fiber distribution for solve the installation or take off the optical fiber distribution tray difficulty of being covered with optic fibre, and the damaged technical problem easily.
The utility model provides a technical scheme that its technical problem adopted is:
a rack structure for MPO optical fiber distribution comprises a rack body and a tray which is arranged in the rack body and can slide along the rack body, and is characterized in that a guide block with one low end and the other high end is arranged at the end face of one side of the tray, and a switch device which is matched with the guide block and selectively locks or unlocks the tray is arranged at the connecting position of the end face of the outer side of the rack body and the end face of the tray.
Preferably, the switch device comprises a lock shell and a button assembly which is arranged in the lock shell and can slide along the lock shell, wherein the button assembly comprises two double-sided racks and a gear which is arranged between the two double-sided racks and is meshed with the two double-sided racks; the two double-sided racks are respectively fixed in the lock shell in a sliding way; when the tray is locked or unlocked, the two-sided rack slides and drives the other two-sided rack to slide along the guide block positioned on the end face of one side of the tray through the gear.
Preferably, the two double-sided racks are a first double-sided rack and a second double-sided rack, one end parts of the first double-sided rack and the second double-sided rack are respectively provided with a protrusion in a protruding manner, one side of the lock shell is provided with a baffle plate used for being connected with the end surface of the outer side of the rack body, a through hole is formed in the position, corresponding to the second double-sided rack, of the baffle plate, and the protrusion of the second double-sided rack extends out of the through hole and can abut against any position of the guide block; a spring is arranged at a position of the baffle corresponding to the first double-sided rack, and the opposite end of the first double-sided rack, which is provided with a bulge, abuts against the spring; when the first double-sided rack slides along the lock shell, the first double-sided rack drives the second double-sided rack to slide towards the direction opposite to the first double-sided rack through a gear positioned between the first double-sided rack and the second double-sided rack.
Preferably, the guide block is a slope block with a triangular cross section, and the slope of the slope block faces the lock shell; and a clamping groove is formed between the high end of the inclined plane block and the tray, and when the tray is locked, the protrusion of the second double-sided rack slides into the clamping groove along the inclined plane of the inclined plane block.
Preferably, the rack body is provided with a position guide rail connected with the tray, and the tray is arranged on the guide rail and can slide back and forth along the guide rail.
Preferably, the lock case is further provided with a guide rail at a position connected with the first double-sided rack and the second double-sided rack, and the first double-sided rack and the second double-sided rack are mounted on the guide rail and can slide along the guide rail.
The utility model has the advantages that: the utility model provides a MPO rack construction for optical fiber distribution, the user gently pushes away the optical fiber distribution tray in the frame with the hand, can realize the fixed to the optical fiber distribution tray, through gently pressing the button of frame side with the hand, can extract the optical fiber distribution tray, compares current plastics and detain the fixed mode with the screw, convenient operation, the dress is got easily, does not get the process that dress screw and plastics were detained and not only saves time, has more avoided damaging the optic fibre, convenient maintenance.
Drawings
FIG. 1 is a schematic view of an embodiment of a rack;
fig. 2 is a schematic structural diagram of a switching device according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a switching device according to an embodiment of the present invention when the optical fiber tray is locked;
fig. 4 is a schematic structural view of a switching device according to an embodiment of the present invention when unlocking an optical fiber tray; part names and serial numbers in the figure:
1-switching device 2-optical fiber distribution tray 3-rack guide rail 4-second double-sided rack 5-first double-sided rack 6-gear 7-guide rail 8-lock shell 9-guide block 10-clamping groove 11-rack 12-spring
Detailed Description
The embodiment of the utility model provides a can know as shown in fig. 1-4, a MPO rack construction for optical fiber distribution, including frame 11 body and install the optical fiber distribution tray 2 on frame 11 body surface, optical fiber distribution tray 2 can slide along the guide rail on the frame 11 body optical fiber distribution tray side end face department is provided with the guide block 9 that one end is low and the other end is high, and guide block 9 is the inclined plane form, plays the effect of guide frame 11 this external side end face with 2 terminal surface hookup location departments of optical fiber distribution tray are provided with switching device 1, and this switching device 1 and guide block 9 cooperate and use, after installing optical fiber distribution tray 2 in frame 11, can make it fix in the frame and conveniently take off, avoid haring the optic fibre.
The switch device 1 comprises a lock shell 8 and a button assembly which is arranged in the lock shell 8 and can slide along the lock shell 8, the mounting assembly in the lock shell 8 is matched with a guide block 9 on the optical fiber distribution tray 2 for use to lock or unlock the optical fiber distribution tray 2, the button assembly comprises two double-sided racks and a gear meshed with the two double-sided racks, the two double-sided racks are simultaneously meshed with the gear 6 and are arranged between the two double-sided racks, the two double-sided racks are fixed in the lock shell 8, guide rails 7 are respectively arranged at positions in the lock shell, which are connected with the two double-sided racks, the two double-sided racks fixed in the lock shell 8 are placed on the guide rails 7 and can slide along the guide rails 7, and one of the double-sided racks can drive the other double-sided rack to rotate through the transmission of the gear 6.
Further, the two double-sided racks are a first double-sided rack 5 and a second double-sided rack 4, one end parts of the first double-sided rack 5 and the second double-sided rack 4 are respectively provided with a protrusion in a protruding mode, the protrusion of the first double-sided rack 5 serves as a button, and the protrusion of the second double-sided rack 4 serves as a locking optical fiber distribution tray; a baffle plate used for being connected with the end face of the outer side of the rack 11 body is arranged on one side of the lock shell 8, a spring 12 is arranged at the position of the baffle plate corresponding to the first double-sided rack 5, the opposite end of the first double-sided rack 5 provided with a bulge abuts against the spring 12, a through hole is formed at the position of the baffle plate corresponding to the second double-sided rack 4, the bulge of the second double-sided rack 4 extends out of the through hole and can abut against any position of a guide block, the guide block is an inclined plane block with a triangular cross section, the inclined plane of the inclined plane block faces the lock shell 88, and a clamping groove 10 is formed between the high end of the inclined plane block and the optical fiber distribution tray 2; the gear 6 drives the other double-sided rack to slide along the guide block 7 positioned at the end face of one side of the optical fiber distribution tray 2 through the sliding of the double-sided rack so as to lock or open the optical fiber distribution tray 2, when the optical fiber distribution tray 2 is locked, the optical fiber distribution tray 2 is pushed in along the rack guide rail 3, the bulge of the second double-sided rack 4 abuts against one end of the lower part of the guide block 7 and slowly slides to the higher part, the driving gear rotates to drive the first double-sided rack 5 to move along the guide rail 7 in the pressing direction, the compressed spring 12 starts to recover the original length, when the first double-sided rack 5 slides along the guide rail 7, the first double-sided rack drives the second double-sided rack 4 to slide along the guide rail 7 to push the button to move outwards through the gear transmission between the first double-sided rack 5 and the second double-sided rack 4 in the direction opposite to the first double-sided rack, until the optical fiber distribution tray 2 is completely pushed into the rack 11, the protrusions on the second double-sided gear 4 are clamped in the clamping grooves 10, so that the optical fiber distribution tray 2 can be installed and fixed only by pushing the optical fiber distribution tray 2 into the rack; when the optical fiber distribution tray 2 is opened, the spring 12 button on the first double-sided rack 5 is pressed towards the optical fiber distribution tray 2 to compress and drive the gear 6 to slide, the gear drives the second double-sided rack 4 to slide in the opposite direction to the first double-sided rack 5, the protrusion of the second double-sided rack 4 is far away from the guide block 9 to shrink outwards, so that the optical fiber distribution tray 2 can be taken down only by lightly pressing the button on the side surface of the rack 11, on one hand, optical fibers in the tray are protected from being damaged, and on the other hand, the cost is reduced through simple operation.
The frame 11 body with the position that optic fibre distribution tray 2 links to each other is provided with guide rail 7, and optic fibre distribution tray 2 installs on guide rail 7 and can follow guide rail 7 slides back and forth, is convenient for install in the frame or take off optic fibre distribution tray 2.
The above is right the utility model discloses the explanation that goes on for help understands the utility model discloses, nevertheless the utility model discloses an embodiment does not receive the restriction of above-mentioned embodiment, and any does not deviate from the utility model discloses change, modification, substitution, combination, simplification made under the principle all should be equivalent replacement mode, all contain within the scope of protection of the utility model.
Claims (6)
1. A rack structure for MPO optical fiber distribution comprises a rack body and a tray which is arranged in the rack body and can slide along the rack body, and is characterized in that a guide block with one low end and the other high end is arranged at the end face of one side of the tray, and a switch device which is matched with the guide block and can selectively lock or unlock the tray is arranged at the connecting position of the end face of the outer side of the rack body and the end face of the tray.
2. The MPO fiber distribution rack structure of claim 1, wherein the switch assembly includes a lock housing and a button assembly mounted in the lock housing and slidable along the lock housing, the button assembly including two double-sided racks and a gear disposed between and engaging the two double-sided racks; the two double-sided racks are respectively fixed in the lock shell in a sliding way; when the tray is locked or unlocked, the two-sided rack slides and drives the other two-sided rack to slide along the guide block positioned on the end face of one side of the tray through the gear.
3. The rack structure for MPO fiber distribution according to claim 2, wherein the two double-sided racks are a first double-sided rack and a second double-sided rack, one end of each of the first double-sided rack and the second double-sided rack is provided with a protrusion in a protruding manner, one side of the lock case is provided with a baffle plate for connecting with the outer end face of the rack body, a through hole is formed in the baffle plate at a position corresponding to the second double-sided rack, and the protrusion of the second double-sided rack protrudes from the through hole and can abut against any position of the guide block; a spring is arranged at a position of the baffle corresponding to the first double-sided rack, and the opposite end of the first double-sided rack, which is provided with a bulge, abuts against the spring; when the first double-sided rack slides along the lock shell, the first double-sided rack drives the second double-sided rack to slide towards the direction opposite to the first double-sided rack through a gear positioned between the first double-sided rack and the second double-sided rack.
4. The MPO fiber distribution rack structure of claim 3, wherein said guide block is a bevel block having a triangular cross-sectional shape, said bevel of said bevel block facing said lock housing; and a clamping groove is formed between the high end of the inclined plane block and the tray, and when the tray is locked, the protrusion of the second double-sided rack slides into the clamping groove along the inclined plane of the inclined plane block.
5. The MPO fiber distribution rack structure of claim 1, wherein the rack body has location rails to which the trays are attached, the trays being mounted on the rails and being slidable back and forth along the rails.
6. The MPO fiber distribution rack structure according to claim 3, wherein guide rails are further provided in the lock case at positions connected to the first and second double-sided racks, respectively, and the first and second double-sided racks are mounted on and slidable along the guide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852736.XU CN210181273U (en) | 2019-06-06 | 2019-06-06 | MPO fiber distribution rack structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852736.XU CN210181273U (en) | 2019-06-06 | 2019-06-06 | MPO fiber distribution rack structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210181273U true CN210181273U (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920852736.XU Active CN210181273U (en) | 2019-06-06 | 2019-06-06 | MPO fiber distribution rack structure |
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| Country | Link |
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| CN (1) | CN210181273U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111487732A (en) * | 2020-04-15 | 2020-08-04 | 王加齐 | Multifunctional high-capacity optical fiber integrated tray |
| CN112447199A (en) * | 2020-11-22 | 2021-03-05 | 中国航空工业集团公司洛阳电光设备研究所 | Press knob formula storage disc rapid disassembly structure |
-
2019
- 2019-06-06 CN CN201920852736.XU patent/CN210181273U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111487732A (en) * | 2020-04-15 | 2020-08-04 | 王加齐 | Multifunctional high-capacity optical fiber integrated tray |
| CN112447199A (en) * | 2020-11-22 | 2021-03-05 | 中国航空工业集团公司洛阳电光设备研究所 | Press knob formula storage disc rapid disassembly structure |
| CN112447199B (en) * | 2020-11-22 | 2022-03-15 | 中国航空工业集团公司洛阳电光设备研究所 | Press knob formula storage disc rapid disassembly structure |
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