CN217112835U - MPO fiber distribution rack structure - Google Patents
MPO fiber distribution rack structure Download PDFInfo
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- CN217112835U CN217112835U CN202221609952.XU CN202221609952U CN217112835U CN 217112835 U CN217112835 U CN 217112835U CN 202221609952 U CN202221609952 U CN 202221609952U CN 217112835 U CN217112835 U CN 217112835U
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- fiber distribution
- distribution tray
- optical fiber
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Abstract
The utility model discloses a frame construction for MPO optical fiber distribution relates to optical fiber distribution frame technical field, which comprises an outer shell, the inner wall fixedly connected with mounting panel of shell, the inside of mounting panel has been seted up and has been extended to the mounting groove of mounting panel outer wall, optic fibre distribution tray, fixing device. The utility model discloses a set up fixing device, insert the inner wall of mounting groove with optic fibre distribution tray, the fixture block receives the displacement of fixed spring elastic action to get into the draw-in groove, fix optic fibre distribution tray, when demolising, it drives the adjustable shelf and carries out the displacement to rotate the turning block, the adjustable shelf displacement promotes the fixture block position and shifts out the draw-in groove, the cancellation is fixed to optic fibre distribution tray, the push pedal receives the effect of connecting spring elasticity to carry out the displacement simultaneously, the push pedal displacement promotes optic fibre distribution tray and carries out the displacement, release the mounting groove with some of optic fibre distribution tray, thereby conveniently take out optic fibre distribution tray from the mounting groove, be convenient for carry out quick installation and dismantlement to optic fibre distribution tray.
Description
Technical Field
The utility model relates to an optical fiber distribution frame technical field specifically is a frame construction for MPO optical fiber distribution.
Background
The MPO connector is one of MT series connectors, the left and right guide holes with the diameter of 0.7mm on the end face of the insertion core are adopted for accurately connecting the insertion cores of the MT series with guide needles (also called PIN needles), various MPO lines can be produced after the MPO connector and the optical fiber cable are processed, and when the MPO optical fibers are distributed, a rack is required to be used, and an optical fiber distribution tray is prevented from entering the rack.
Optical fiber distribution tray and frame adopt the bolt to carry out fixed connection usually, when dismantling optical fiber distribution tray, need use the instrument to demolish the bolt, but when the frame is full of the optic fibre, demolish the in-process to optical fiber distribution tray, need use the instrument to stir the optic fibre, avoid optic fibre to cause the hindrance to the use of instrument, use the instrument to demolish the bolt simultaneously, release the frame with optical fiber distribution tray after the completion and demolish, the operation is comparatively complicated, consequently, MPO rack construction for optical fiber distribution is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the operation is complex when the optical fiber distribution tray is disassembled, a frame structure for MPO optical fiber distribution is provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a MPO rack construction for optical fiber distribution, includes the shell, the inner wall fixedly connected with mounting panel of shell, the inside of mounting panel has been seted up and has been extended to the mounting groove of mounting panel outer wall, the inner wall of mounting groove is connected with optical fiber distribution tray, the inside fixing device that is provided with of shell, fixing device includes fixing base and draw-in groove, fixing base fixed connection in the inner wall of shell and with the mounting panel is connected, the draw-in groove is seted up in the inside of optical fiber distribution tray, the inside sliding connection of fixing base has the fixture block, the fixture block with be connected with fixed spring between the fixing base.
As a further aspect of the present invention: fixing device is still including turning block and push pedal, the turning block rotate connect in the outer wall of shell, push pedal sliding connection in the inner wall of mounting groove, the flexible post of outer wall fixedly connected with of push pedal, the one end fixedly connected with adjustable shelf of flexible post, the push pedal with be connected with coupling spring between the adjustable shelf, the one end fixedly connected with connecting axle of turning block, the inside of fixing base is located the bottom of adjustable shelf is rotated and is connected with the straight-teeth gear.
As a further aspect of the present invention: the inner wall of mounting groove with the outer wall of optic fibre distribution tray is laminated mutually, the outer wall of fixture block with the inner wall of draw-in groove is laminated mutually.
As a further aspect of the present invention: the fixture block is characterized in that a sliding groove matched with the outer wall of the fixture block is formed in the fixing seat, and one end, located on the outer wall of the fixing seat, of the fixture block is an inclined plane.
As a further aspect of the present invention: the through-hole that runs through in the mounting panel is seted up to the inside of mounting panel, the through-hole extends to the inner wall of mounting groove, the inner wall of through-hole with the outer wall of fixture block is laminated mutually, the fixing base run through in the through-hole gets into the inner wall of mounting groove.
As a further aspect of the present invention: the outer wall of the movable frame is located inside the fixed seat, a tooth groove is formed in the outer wall of the movable frame, and the straight gear is meshed with the tooth groove.
As a further aspect of the present invention: the fixture block is characterized in that a movable groove matched with the outer wall of the movable frame is formed in the fixed seat, an inclined block is arranged on the outer wall of one side of the fixture block, and the inclined block is located at one end of the movable groove.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up fixing device, insert the inner wall of mounting groove with optic fibre distribution tray, the fixture block receives the displacement of fixed spring elastic action to get into the draw-in groove, fix optic fibre distribution tray, when demolising, it drives the adjustable shelf and carries out the displacement to rotate the turning block, the adjustable shelf displacement promotes the fixture block position and shifts out the draw-in groove, the cancellation is to optic fibre distribution tray's fixed, the push pedal is carried out the displacement by the coupling spring elastic action simultaneously, the push pedal displacement promotes optic fibre distribution tray and carries out the displacement, release the mounting groove with a part of optic fibre distribution tray, thereby conveniently take out optic fibre distribution tray from the mounting groove, be convenient for carry out quick installation and dismantlement to optic fibre distribution tray.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the mounting plate of the present invention;
fig. 3 is a schematic view of the installation of the optical fiber distribution tray of the present invention;
fig. 4 is a partial sectional view of the fixing base of the present invention;
fig. 5 is an enlarged view of a portion a in fig. 4 according to the present invention.
In the figure: 1. a housing; 2. mounting a plate; 3. mounting grooves; 4. an optical fiber distribution tray; 5. a fixing device; 501. a fixed seat; 502. a card slot; 503. a clamping block; 504. fixing the spring; 505. rotating the block; 506. pushing a plate; 507. a telescopic column; 508. a movable frame; 509. a connecting spring; 510. a connecting shaft; 511. a straight gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-5, in an embodiment of the present invention, a rack structure for MPO optical fiber distribution, including shell 1, inner wall fixedly connected with mounting panel 2 of shell 1, mounting panel 2 passes through bolt fixed connection with shell 1, mounting groove 3 that extends to the outer wall of mounting panel 2 is seted up to the inside of mounting panel 2, the inner wall of mounting groove 3 is connected with optical fiber distribution tray 4, the inside fixing device 5 that is provided with of shell 1, fixing device 5 includes fixing base 501 and draw-in groove 502, fixing base 501 fixed connection is in the inner wall of shell 1 and is connected with mounting panel 2, fixing base 501 and shell 1 pass through bolt fixed connection, draw-in groove 502 is seted up in the inside of optical fiber distribution tray 4 and is extended to the outer wall of optical fiber distribution tray 4, the inside sliding connection of fixing base 501 has fixture block 503 that extends to the outer wall of fixing base 501, be connected with fixing spring 504 between fixture block 503 and the fixing base 501.
In this embodiment: the optical fiber distribution tray 4 is installed in the installation groove 3, the clamping block 503 is moved into the clamping groove 502 under the elastic action of the fixing spring 504, the optical fiber distribution tray 4 is fixed, and when the optical fiber distribution tray 4 is dismounted, the optical fiber distribution tray 4 is quickly dismounted through the fixing device 5.
Please refer to fig. 2-5, the fixing device 5 further includes a rotating block 505 and a pushing plate 506, the rotating block 505 is rotatably connected to the outer wall of the housing 1, the pushing plate 506 is slidably connected to the inner wall of the mounting groove 3, an extensible column 507 is fixedly connected to the outer wall of the pushing plate 506, one end of the extensible column 507 is fixedly connected to a movable frame 508, two ends of the movable frame 508 extend to the inside of the fixing seat 501, a connecting spring 509 is connected between the pushing plate 506 and the movable frame 508, one end of the rotating block 505 is fixedly connected to a connecting shaft 510, the rotating block 505 and the connecting shaft 510 are integrally formed by injection molding, a spur gear 511 is rotatably connected to the bottom end of the movable frame 508 inside the fixing seat 501, the connecting shaft 510 penetrates through the housing 1 and extends to the inside of the fixing seat 501, and the spur gear 511 is fixedly connected to the connecting shaft 510 by welding.
In this embodiment: when the optical fiber distribution tray 4 is installed, the push plate 506 is positioned at one end of the installation groove 3, the optical fiber distribution tray 4 is inserted into the inner wall of the installation groove 3, the outer wall of the optical fiber distribution tray 4 is contacted with the inclined surface of the fixture block 503, the fixture block 503 is stressed to displace, the fixture block 503 displaces to press the fixed spring 504, the optical fiber distribution tray 4 continues to displace until the optical fiber distribution tray 4 is contacted with the outer wall of the push plate 506, the fixture block 503 is contacted with the clamping groove 502, the fixture block 503 is displaced into the clamping groove 502 under the elastic force of the fixed spring 504 to fix the optical fiber distribution tray 4, when the optical fiber distribution tray 4 is dismantled, the rotating block 505 is rotated, the rotating block 505 rotates to drive the connecting shaft 510 to rotate, the connecting shaft 510 rotates to drive the spur gear 511 to rotate to drive the movable frame 508 to displace, and the movable frame 508 displaces relative to the push plate 506, therefore, the connecting spring 509 is extruded, the connecting spring 509 deforms to generate elastic force, the movable frame 508 continues to displace until the movable frame 508 is contacted with the inclined block of the clamping block 503, the movable frame 508 displaces to push the clamping block 503 to displace, the clamping block 503 displaces to go out of the clamping groove 502, the fixation of the optical fiber distribution tray 4 is cancelled, meanwhile, the push plate 506 displaces under the action of the elastic force of the connecting spring 509, the push plate 506 displaces to push the optical fiber distribution tray 4 to displace, and one part of the optical fiber distribution tray 4 is pushed out of the mounting groove 3, so that the optical fiber distribution tray 4 is conveniently taken out of the mounting groove 3.
Please refer to fig. 2-4, the inner wall of the mounting groove 3 is attached to the outer wall of the optical fiber distribution tray 4, the outer wall of the clamping block 503 is attached to the inner wall of the clamping groove 502, the fixing seat 501 is provided with a sliding groove matched with the outer wall of the clamping block 503, the end of the clamping block 503 located on the outer wall of the fixing seat 501 is an inclined surface, the mounting plate 2 is provided with a through hole penetrating through the mounting plate 2, the through hole extends to the inner wall of the mounting groove 3, the inner wall of the through hole is attached to the outer wall of the clamping block 503, and the fixing seat 501 penetrates through the through hole and enters the inner wall of the mounting groove 3.
In this embodiment: push pedal 506 is located one end of mounting groove 3, insert optical fiber distribution tray 4 into the inner wall of mounting groove 3, the outer wall of optical fiber distribution tray 4 contacts with the inclined plane of fixture block 503, fixture block 503 receives the force to carry out the displacement, fixture block 503 displacement extrudes fixed spring 504, optical fiber distribution tray 4 continues the displacement, until optical fiber distribution tray 4 contacts with the outer wall of push pedal 506, fixture block 503 contacts with draw-in groove 502 simultaneously, fixture block 503 receives fixed spring 504 elastic force effect displacement entering draw-in groove 502, fix optical fiber distribution tray 4.
Referring to fig. 3-5, the outer wall of the movable frame 508 is provided with a tooth space inside the fixed seat 501, the teeth of the spur gear 511 are engaged with the tooth space of the connecting shaft 510, the fixed seat 501 is provided with a movable groove matching with the outer wall of the movable frame 508, the outer wall of one side of the clamping block 503 is provided with an oblique block, and the oblique block is located at one end of the movable groove.
In this embodiment: the rotating block 505 rotates, the rotating block 505 rotates to drive the connecting shaft 510 to rotate, the connecting shaft 510 rotates to drive the spur gear 511 to rotate, the spur gear 511 rotates to drive the movable frame 508 to displace, the movable frame 508 displaces to push the clamping block 503 to displace, the clamping block 503 displaces out of the clamping groove 502, fixing of the optical fiber distribution tray 4 is cancelled, meanwhile, the push plate 506 displaces under the elastic force of the connecting spring 509, the push plate 506 displaces to push the optical fiber distribution tray 4 to displace, and a part of the optical fiber distribution tray 4 is pushed out of the mounting groove 3.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A frame structure for MPO optical fiber distribution comprises a shell (1), wherein the inner wall of the shell (1) is fixedly connected with a mounting plate (2), the mounting plate (2) is internally provided with a mounting groove (3) extending to the outer wall of the mounting plate (2), the inner wall of the mounting groove (3) is connected with an optical fiber distribution tray (4), it is characterized in that a fixing device (5) is arranged in the shell (1), the fixing device (5) comprises a fixing seat (501) and a clamping groove (502), the fixed seat (501) is fixedly connected with the inner wall of the shell (1) and is connected with the mounting plate (2), the clamping groove (502) is arranged in the optical fiber distribution tray (4), a clamping block (503) is connected to the inside of the fixed seat (501) in a sliding mode, and a fixed spring (504) is connected between the clamping block (503) and the fixed seat (501).
2. The MPO fiber distribution rack structure according to claim 1, wherein the fixing device (5) further comprises a rotating block (505) and a push plate (506), the rotating block (505) is rotatably connected to the outer wall of the housing (1), the push plate (506) is slidably connected to the inner wall of the mounting groove (3), the outer wall of the push plate (506) is fixedly connected with a telescopic column (507), one end of the telescopic column (507) is fixedly connected with a movable frame (508), a connecting spring (509) is connected between the push plate (506) and the movable frame (508), one end of the rotating block (505) is fixedly connected with a connecting shaft (510), and the inside of the fixing seat (501) is located at the bottom end of the movable frame (508) and is rotatably connected with a spur gear (511).
3. The rack structure for MPO fiber distribution according to claim 1, wherein the inner wall of the mounting groove (3) is attached to the outer wall of the fiber distribution tray (4), and the outer wall of the fixture block (503) is attached to the inner wall of the clamping groove (502).
4. The rack structure for MPO fiber distribution according to claim 1, wherein the fixing base (501) is provided with a sliding groove therein, the sliding groove is matched with the outer wall of the clamping block (503), and one end of the clamping block (503) on the outer wall of the fixing base (501) is an inclined surface.
5. The rack structure for MPO optical fiber distribution according to claim 1, wherein the mounting plate (2) is provided with a through hole penetrating through the mounting plate (2), the through hole extends to the inner wall of the mounting groove (3), the inner wall of the through hole is attached to the outer wall of the fixture block (503), and the fixing seat (501) penetrates through the through hole and enters the inner wall of the mounting groove (3).
6. The rack structure for MPO fiber distribution according to claim 2, wherein the outer wall of the movable rack (508) is provided with a tooth groove inside the fixed rack (501), and the spur gear (511) is meshed with the tooth groove.
7. The rack structure for MPO optical fiber distribution according to claim 2, wherein the fixed base (501) is provided with a movable groove matching with the outer wall of the movable frame (508), the outer wall of one side of the clamping block (503) is provided with a sloping block, and the sloping block is positioned at one end of the movable groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221609952.XU CN217112835U (en) | 2022-06-27 | 2022-06-27 | MPO fiber distribution rack structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221609952.XU CN217112835U (en) | 2022-06-27 | 2022-06-27 | MPO fiber distribution rack structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217112835U true CN217112835U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221609952.XU Active CN217112835U (en) | 2022-06-27 | 2022-06-27 | MPO fiber distribution rack structure |
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| Country | Link |
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| CN (1) | CN217112835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118465944A (en) * | 2024-06-26 | 2024-08-09 | 江苏福钦通信器材有限公司 | Optical fiber distribution frame |
-
2022
- 2022-06-27 CN CN202221609952.XU patent/CN217112835U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118465944A (en) * | 2024-06-26 | 2024-08-09 | 江苏福钦通信器材有限公司 | Optical fiber distribution frame |
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