CN113448034A - Modular regulation type fiber optic distribution frame - Google Patents
Modular regulation type fiber optic distribution frame Download PDFInfo
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- CN113448034A CN113448034A CN202110859641.2A CN202110859641A CN113448034A CN 113448034 A CN113448034 A CN 113448034A CN 202110859641 A CN202110859641 A CN 202110859641A CN 113448034 A CN113448034 A CN 113448034A
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- wire arranging
- arranging unit
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4452—Distribution frames
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a combined type adjusting optical fiber distribution frame which comprises a distribution frame, a fixed wire arranging unit and a movable wire arranging unit, wherein the fixed wire arranging unit is fixedly arranged on the distribution frame, the movable wire arranging unit is arranged on the distribution frame in a sliding mode, the sliding path of the movable wire arranging unit is in an L shape, the movable wire arranging unit can slide to be arranged in parallel with the fixed wire arranging unit in the front-back direction or in the left-right direction, rotating pieces are fixed at the top and the bottom of the movable wire arranging unit, the movable wire arranging unit is rotatably connected with the distribution frame through the rotating pieces, and the movable wire arranging unit can rotate to be arranged in an L shape with the fixed wire arranging unit. The combined distribution frame has three combined forms, and is arranged in parallel in the front and back direction, in parallel in the left and right direction and in an L shape, so that the distribution frame can be arranged in a reasonable form according to different space environments, and the space adaptability of the combined distribution frame is improved.
Description
Technical Field
The invention relates to the technical field of distribution frames, in particular to a combined type adjustable optical fiber distribution frame.
Background
In the digital communication equipment, the digital distribution frame is the distribution connection equipment among the digital multiplexing equipment, between the digital multiplexing equipment and the program control exchange equipment and between the non-telephone service equipment, is the necessary transmission corollary equipment in a digital transmission machine room and a program control exchanger machine room, and is used for distributing the line sequence or the route of a data communication line; and the other is a data communication line fixedly connected with input and output. The existing distribution frame is used for increasing the number of ports, two distribution frame combinations are connected into a whole to form a combined distribution frame, so that a data communication line is improved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a combined type adjusting optical fiber distribution frame which has three combined forms, namely front and back parallel arrangement, left and right parallel arrangement and L-shaped arrangement, so that the distribution frame can be arranged in a reasonable form according to different space environments, and the space adaptability of the combined distribution frame is improved.
The purpose of the invention is realized by the following technical scheme: a combined type adjusting optical fiber distribution frame comprises a distribution support, a fixed wire arranging unit and a movable wire arranging unit, wherein the fixed wire arranging unit is fixedly arranged on the distribution support, the movable wire arranging unit is arranged on the distribution support in a sliding mode, the sliding path of the movable wire arranging unit is in an L shape, and the movable wire arranging unit can slide to be arranged in parallel with the fixed wire arranging unit in the front-back direction or in the left-right direction;
the top and the bottom of the movable wire arranging unit are both fixed with rotating parts, the movable wire arranging unit is rotatably connected with the wiring support through the rotating parts, and the movable wire arranging unit can be rotated to be arranged in an L shape with the fixed wire arranging unit.
Further, the distribution support comprises a lower supporting plate and an upper mounting plate, and the fixed wire arranging unit and the movable wire arranging unit are arranged between the lower supporting plate and the upper mounting plate.
Furthermore, the mobile wire arranging unit comprises a wire arranging frame and a wire arranging unit, the wire arranging unit is arranged in the wire arranging frame, rotating shafts are fixed at the top and the bottom of the wire arranging unit, and the rotating shafts are rotatably connected with the wire arranging frame.
Furthermore, the upper mounting plate is provided with a sliding groove, the sliding groove is formed into an L shape by a transverse groove and a longitudinal groove, the rotating part comprises a connecting rod and a cylinder, the connecting rod is fixed at one end of the top of the wire arranging frame, the cylinder is fixed on the connecting rod, the cylinder is in sliding fit in the sliding groove, and the top of the wire arranging frame is in contact with the bottom of the upper mounting plate.
Further, the rotating part further comprises an elastic part and a ball, the elastic part is fixed to the other end of the top of the wire arranging frame, the ball is connected to the elastic part, the end of the ball is in sliding fit in the sliding groove, a guide inclined plane is arranged at one end, close to the longitudinal groove, of the transverse groove, and the ball slides out of the sliding groove through the guide inclined plane to compress the elastic part.
Further, the elastic part comprises a spring, a mounting groove is formed in the wire arranging frame, the spring is located in the mounting groove, and two ends of the spring are connected with the wire arranging frame and the ball respectively.
Furthermore, a rotating disc is fixed on one of the rotating shafts, a limiting piece is fixed at the bottom of the rotating disc, a plurality of limiting grooves are formed in the wire arranging frame along the rotating path of the limiting piece, and the limiting piece is matched with one of the limiting grooves to limit the rotation of the wire arranging unit.
Furthermore, the limiting part comprises a fixed rod and a movable rod, one end of the fixed rod is fixedly connected with the rotating disk, the other end of the fixed rod movably penetrates through the movable rod, and the movable rod is matched with the limiting groove.
Further, horizontal spout and vertical spout have been seted up on the dead lever, horizontal spout and vertical spout all communicate with each other with the inner chamber of dead lever, horizontal spout is "L" type intercommunication with vertical spout, horizontal spout is located the top of vertical spout, be fixed with the slider on the movable rod, the slider slides and sets up in the vertical spout, when the slider slide to with horizontal spout is fit for mutually, the movable rod separates with the spacing groove.
The invention has the beneficial effects that:
1. the utility model provides a modular regulation type optical fiber distribution frame, has three kinds of combination forms, arranges side by side around, about arranging side by side and L type arranges promptly to can select reasonable form to carry out the arrangement of distribution frame according to the space environment of difference, improve the space adaptability of combination distribution frame.
2. The wire arranging unit can rotate in the wire arranging frame, so that the wire arranging unit can rotate adaptively according to the combination form of the distribution frame, and particularly, when the wire arranging unit is arranged in parallel at the front and the rear, the operation port of the wire arranging unit is far away from the fixed wire arranging unit, so that the front end and the rear end of the distribution frame are provided with wiring spaces for operators, and the wiring operation is facilitated; when the wire arranging units are arranged in parallel left and right, the wire arranging units are rotated to enable the operation ports of the wire arranging units to be communicated with the operation ports of the fixed wire arranging units in the direction, so that the wire arranging operation can be carried out on the fixed wire arranging units and the movable wire arranging units from one direction, and the wiring space for operators is saved.
Drawings
Fig. 1 is a perspective view of a modular adjustable optical fiber distribution frame of the present invention;
fig. 2 is a first combination schematic diagram of a combined adjustable optical fiber distribution frame according to the present invention;
fig. 3 is a second schematic combination diagram of a combined adjustable optical fiber distribution frame according to the present invention;
fig. 4 is a third schematic view of a combined adjustable optical fiber distribution frame according to the present invention;
fig. 5 is a schematic structural diagram of a mobile cable management unit in a combined adjustable optical fiber distribution frame according to the present invention;
FIG. 6 is an enlarged view taken at A in FIG. 5;
fig. 7 is a schematic structural diagram of an upper mounting plate in a combined adjustable optical fiber distribution frame according to the present invention;
fig. 8 is a schematic structural diagram of a limiting element in a combined adjustable optical fiber distribution frame according to the present invention;
in the figure, 1-a wiring bracket, 2-a fixed wire arranging unit, 3-a movable wire arranging unit, 4-a lower supporting plate, 5-an upper mounting plate, 6-a wire arranging frame, 7-a wire arranging unit, 8-a rotating shaft, 9-a sliding chute, 10-a connecting rod, 11-a cylinder, 12-a ball, 13-a transverse groove, 14-a longitudinal groove, 15-a spring, 16-a rotating disk, 17-a fixed rod, 18-a movable rod, 19-a sliding block, 20-a transverse sliding chute and 21-a vertical sliding chute.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1 to 8, a combined adjustable optical fiber distribution frame includes a distribution frame 1, a fixed wire arranging unit 2 and a movable wire arranging unit 3, the fixed wire arranging unit 2 is fixedly disposed on the distribution frame 1, the movable wire arranging unit 3 is slidably disposed on the distribution frame 1, a sliding path of the movable wire arranging unit 3 is "L" shaped, the movable wire arranging unit 3 can slide to be arranged in parallel with the fixed wire arranging unit 2 in a front-back direction or in a left-right direction, rotating members are fixed on the top and the bottom of the movable wire arranging unit 3, the movable wire arranging unit 3 is rotatably connected with the distribution frame 1 through the rotating members, and the movable wire arranging unit 3 can be rotated to be arranged in "L" shape with the fixed wire arranging unit 2; the invention provides a combined distribution frame, which is characterized in that two groups of distribution frame main bodies are combined and connected, so that the position relation between the two groups of distribution frame main bodies can be adjusted, the number of distribution ports is increased, and the combined distribution frame can adapt to different space sizes at the same time, specifically, when the width of an indoor space is larger than the sum of the widths of a fixed wire arranging unit 2 and a movable wire arranging unit 3, and the length of the indoor space is smaller than the sum of the lengths of the fixed wire arranging unit 2 and the movable wire arranging unit 3, the movable wire arranging unit 3 is slid to be arranged in parallel with the fixed wire arranging unit 2 in the front-back direction, namely the fixed wire arranging unit 2 and the movable wire arranging unit 3 are arranged back-to-back, so that the distribution frame in the space is arranged; when the width of the inner space is smaller than the sum of the widths of the fixed wire arranging unit 2 and the movable wire arranging unit 3 and the length of the indoor space is larger than the sum of the lengths of the fixed wire arranging unit 2 and the movable wire arranging unit 3, the movable wire arranging unit 3 slides to be arranged in parallel with the fixed wire arranging unit 2 from left to right, namely the fixed wire arranging unit 2 and the movable wire arranging unit 3 are arranged side by side, so that the distribution frame in the space is arranged, and under the condition of sufficient indoor space, the movable wire arranging unit 3 can be rotated to be arranged in an L shape with the fixed wire arranging unit 2, so that the maintenance and supervision of the distribution frame are facilitated.
Further, as shown in fig. 1, 5, 6 and 7, the distribution bracket 1 includes a lower support plate 4 and an upper mounting plate 5, the fixed wire arranging unit 2 and the movable wire arranging unit 3 are both disposed between the lower support plate 4 and the upper mounting plate 5, the upper mounting plate 5 is provided with a sliding groove 9, the sliding groove 9 is formed by a transverse groove 13 and a longitudinal groove 14 to be "L" shaped, the length of the transverse groove 13 is greater than that of the longitudinal groove 14, the rotating member includes a connecting rod 10 and a cylinder 11, the connecting rod 10 is fixed at one end of the top of the wire frame 6, the connecting rod 10 is fixed with the cylinder 11, the cylinder 11 is slidably fitted in the sliding groove 9, the movable wire arranging unit 3 is moved along the sliding groove 9 by the fitting of the cylinder 11 and the sliding groove 9, the top of the wire arranging frame 6 is contacted with the bottom of the upper mounting plate 5, the rotating member further includes an elastic member and a ball 12, the elastic member is fixed at the other end of the top of the wire frame 6, the elastic piece is connected with a ball 12, the end part of the ball 12 is matched in the sliding groove 9 in a sliding way, one end of the transverse groove 13 close to the longitudinal groove 14 is provided with a guide inclined plane, the ball 12 compresses the elastic piece to slide out of the sliding groove 9 through the guide inclined plane, when the ball 12 and the cylinder 11 are matched in the sliding groove 9 at the same time, the rotation freedom degree of the mobile wire arranging unit 3 is limited, the initial positions of the fixed wire arranging unit 2 and the mobile wire arranging unit 3 are arranged in parallel front and back, when the front and back parallel arrangement is changed into the left and right parallel arrangement, the mobile wire arranging unit 3 is pulled to move in the transverse groove 13, the ball is contacted with the guide inclined plane and is extruded in the moving process, under the combined action of the extrusion force and the guide inclined plane, the ball 12 compresses the elastic piece to form the sliding groove in the transverse groove 13, so as to slide out the mobile wire arranging unit 3, when the cylinder 11 slides to the head of the transverse groove 13, the mobile wire arranging unit 3 slides in a transverse direction, the movable wire arranging unit 3 and the fixed wire arranging unit 2 are arranged side by side, the column body 11 slides to the end of the longitudinal groove 14, so that the limiting effect is achieved, the movable wire arranging unit 3 is prevented from sliding in a transition mode, the lower support plate 4 can be connected with the movable wire arranging unit through bolts, and the movable wire arranging unit 3 is prevented from moving abnormally; when the left and right parallel arrangement is changed into the L-shaped arrangement, the balls 12 slide out of the sliding grooves 9, so that the movable wire arranging unit 3 can rotate, the movable wire arranging unit 3 rotates around the column body 11 to be perpendicular to the fixed wire arranging unit 2, the fixed wire arranging unit 2 and the movable wire arranging unit 3 are arranged in the L shape, and then the fixed wire arranging unit and the movable wire arranging unit are fixed through bolts.
Further, as shown in fig. 5 and 6, the mobile wire arranging unit 3 includes a wire arranging frame 6 and a wire arranging unit 7, the wire arranging unit 7 is disposed in the wire arranging frame 6, the top and the bottom of the wire arranging unit 7 are both fixed with a rotating shaft 8, the rotating shaft 8 is rotatably connected with the wire arranging frame 6, so that the wire arranging unit 7 can rotate, and thus the operation port of the wire arranging unit 7 can be changed according to the rotating wire arranging unit 7 with adaptability to the combination form of the distribution frame, specifically, when the distribution frame is arranged in parallel at the front and back, the operation port of the wire arranging unit 7 is disposed far away from the fixed wire arranging unit 2, so that the front and back ends of the distribution frame both have wiring spaces for operators, which is convenient for wiring operation, and maintenance and repair of the fixed wire arranging unit 2 and the mobile wire arranging unit 3 at the back; when the wire arranging units are arranged in parallel left and right, the wire arranging units 7 are rotated to enable the operation ports of the wire arranging units 7 to be communicated with the operation ports of the fixed wire arranging units 2, so that the wire arranging operation can be carried out on the fixed wire arranging units 2 and the movable wire arranging units 3 from one direction, the operation space in the width direction is saved compared with the operation space when the wire arranging units are arranged in parallel front and back, and the wiring space for operators is saved.
Further, the elastic part comprises a spring 15, an installation groove is formed in the wire arranging frame 6, the spring 15 is located in the installation groove, and two ends of the spring 15 are connected with the wire arranging frame 6 and the ball 12 respectively. Ball 12 slides to the end of the transverse groove and contacts with the guide inclined plane, thereby make ball 12 receive the extrusion force when compression spring 15 moves to the mounting groove, make ball 12 slide out outside spout 9 smoothly, when the rotation removes reason line unit 3, ball 12 contacts with the lateral wall of last mounting panel 5, for make ball 12 can compress spring 15 smoothly, the last hemisphere face of ball 12 contacts with last mounting panel 5, decompose the extrusion force that ball 12 received under the sphere effect of ball 12, thereby make ball 12 remove compression spring 15, make remove reason line unit 3 can be transferred to perpendicularly with fixed reason line unit 2 smoothly, at this moment because reason line frame 6 contacts with the bottom of last mounting panel 5, make ball 12 move to the mounting groove completely.
Further, as shown in fig. 5 to 8, a rotating disc 16 is fixed on one of the rotating shafts 8, a limiting member is fixed at the bottom of the rotating disc 16, a plurality of limiting grooves are formed on the wire arranging frame 6 along the rotation path of the limiting member, the limiting member is adapted to one of the limiting grooves to limit the rotation of the wire arranging unit 7, the limiting member includes a fixed rod 17 and a movable rod 18, one end of the fixed rod 17 is fixedly connected to the rotating disc 16, the other end of the fixed rod is movably inserted with the movable rod 18, the movable rod 18 is adapted to the limiting groove, the fixed rod 17 is provided with a transverse sliding groove 20 and a vertical sliding groove 21, the transverse sliding groove 20 and the vertical sliding groove 21 are both communicated with the inner cavity of the fixed rod 17, the transverse sliding groove 20 is in an "L" shape with the vertical sliding groove 21, the transverse sliding groove 20 is located above the vertical sliding groove 21, a sliding block 19 is fixed on the movable rod 18, the sliding block 19 is slidably disposed in the vertical sliding groove 21, when the sliding block 19 is adapted to the transverse sliding groove 20, the movable bar 18 is separated from the stopper groove. Drive pivot 8 through rotary disk 16 and rotate, and then drive reason line unit 7 and rotate, restrict the unusual rotation of pivot 8 through the locating part, specifically do, movable rod 18 slides down to with spacing groove adaptation under the effect of gravity, thereby restriction rotary disk 16 rotates, and then restriction rotary disk 8 rotates, when needs rotate reason line unit 7, the slider 19 that upwards slides, thereby drive movable rod 18 rebound, when slider 19 slides to horizontal spout 20 department, rotate slider 19 in horizontal spout 20, thereby support movable rod 18 through horizontal spout 20, avoid movable rod 18 to move down, movable rod 18 breaks away from the spacing inslot this moment, rotatable rotary disk 16 will reason line unit 7 and rotate to required position this moment, then in turning slider 19 to vertical spout 21, make movable rod 18 move down the adaptation to the spacing inslot that corresponds under the effect of gravity.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The combined type adjusting optical fiber distribution frame is characterized by comprising a distribution support (1), a fixed wire arranging unit (2) and a movable wire arranging unit (3), wherein the fixed wire arranging unit (2) is fixedly arranged on the distribution support (1), the movable wire arranging unit (3) is arranged on the distribution support (1) in a sliding mode, the sliding path of the movable wire arranging unit (3) is L-shaped, and the movable wire arranging unit (3) can slide to be arranged in parallel with the fixed wire arranging unit (2) in a front-back or left-right mode;
the top and the bottom of the movable wire arranging unit (3) are both fixed with rotating parts, the movable wire arranging unit (3) is rotatably connected with the wiring support (1) through the rotating parts, and the movable wire arranging unit (3) can be rotated to be arranged in an L shape with the fixed wire arranging unit (2).
2. Combined adjustable optical fibre distribution frame according to claim 1, wherein the distribution frame (1) comprises a lower support plate (4) and an upper mounting plate (5), the fixed wire management unit (2) and the mobile wire management unit (3) being arranged between the lower support plate (4) and the upper mounting plate (5).
3. The combined adjustable optical fiber distribution frame as claimed in claim 2, wherein the movable wire arranging unit (3) comprises a wire arranging frame (6) and a wire arranging unit (7), the wire arranging unit (7) is arranged in the wire arranging frame (6), rotating shafts (8) are fixed to the top and the bottom of the wire arranging unit (7), and the rotating shafts (8) are rotatably connected with the wire arranging frame (6).
4. The combined type adjusting optical fiber distribution frame according to claim 3, wherein a sliding groove (9) is formed in the upper mounting plate (5), the sliding groove (9) is formed into an L shape by a transverse groove (13) and a longitudinal groove (14), the rotating member comprises a connecting rod (10) and a cylinder (11), the connecting rod (10) is fixed at one end of the top of the wire arranging frame (6), the cylinder (11) is fixed on the connecting rod (10), the cylinder (11) is slidably fitted in the sliding groove (9), and the top of the wire arranging frame (6) is in contact with the bottom of the upper mounting plate (5).
5. A combined adjustable optical fibre distribution frame as defined in claim 4 wherein said rotary member further comprises an elastic member and a ball (12), said elastic member is fixed at the other end of the top of said wire arranging frame (6), said ball (12) is connected to said elastic member, the end of said ball (12) is slidably fitted in said sliding groove (9), one end of said transverse groove (13) close to said longitudinal groove (14) is provided with a guiding inclined surface, said ball (12) compresses said elastic member by said guiding inclined surface to slide out of said sliding groove (9).
6. The combined type adjusting optical fiber distribution frame as claimed in claim 5, wherein the elastic member comprises a spring (15), the wire arranging frame (6) is provided with an installation groove, the spring (15) is located in the installation groove, and two ends of the spring (15) are respectively connected with the wire arranging frame (6) and the ball (12).
7. The combined adjustable optical fiber distribution frame as claimed in claim 3, wherein a rotating disc (16) is fixed on one of the rotating shafts (8), a limiting member is fixed at the bottom of the rotating disc (16), a plurality of limiting grooves are formed on the wire management frame (6) along a rotating path of the limiting member, and the limiting member is adapted to one of the limiting grooves to limit the rotation of the wire management unit (7).
8. The combined adjustable optical fiber distribution frame of claim 7, wherein the limiting member comprises a fixed rod (17) and a movable rod (18), one end of the fixed rod (17) is fixedly connected with the rotating disk (16), the other end of the fixed rod is movably provided with the movable rod (18), and the movable rod (18) is matched with the limiting groove.
9. The combined adjustable optical fiber distribution frame according to claim 8, wherein the fixed rod (17) is provided with a horizontal sliding groove (20) and a vertical sliding groove (21), the horizontal sliding groove (20) and the vertical sliding groove (21) are both communicated with an inner cavity of the fixed rod (17), the horizontal sliding groove (20) is communicated with the vertical sliding groove (21) in an L shape, the horizontal sliding groove (20) is located above the vertical sliding groove (21), the movable rod (18) is fixed with a sliding block (19), the sliding block (19) is slidably arranged in the vertical sliding groove (21), and when the sliding block (19) slides to be matched with the horizontal sliding groove (20), the movable rod (18) is separated from the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110859641.2A CN113448034B (en) | 2021-07-28 | 2021-07-28 | Modular regulation type fiber optic distribution frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110859641.2A CN113448034B (en) | 2021-07-28 | 2021-07-28 | Modular regulation type fiber optic distribution frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113448034A true CN113448034A (en) | 2021-09-28 |
| CN113448034B CN113448034B (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110859641.2A Active CN113448034B (en) | 2021-07-28 | 2021-07-28 | Modular regulation type fiber optic distribution frame |
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| CN (1) | CN113448034B (en) |
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| US20040175089A1 (en) * | 2003-03-05 | 2004-09-09 | Dagley Mark R. | High density fiber optic distribution frame |
| CN1589416A (en) * | 2001-11-16 | 2005-03-02 | Adc电信股份有限公司 | Fiber termination block with angled slide |
| JP2008224892A (en) * | 2007-03-09 | 2008-09-25 | Fujikura Ltd | Optical wiring board |
| CN202904083U (en) * | 2012-09-29 | 2013-04-24 | 深圳日海通讯技术股份有限公司 | Optical fiber main distribution frame |
| CN104516076A (en) * | 2014-12-26 | 2015-04-15 | 宁波市令通电信设备有限公司 | Comprehensive distribution frame |
| CN208060807U (en) * | 2018-05-14 | 2018-11-06 | 烽火通信科技股份有限公司 | A kind of fibre distribution frame |
| CN210775959U (en) * | 2019-11-15 | 2020-06-16 | 武汉睿特富连技术有限公司 | Optical fiber box layout frame |
| CN111505776A (en) * | 2020-05-06 | 2020-08-07 | 南京林业大学 | 4U0-144 core high density fiber distribution frame |
| CN113126220A (en) * | 2019-12-30 | 2021-07-16 | 深圳宏安通信科技有限公司 | Optical fiber distribution frame |
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2021
- 2021-07-28 CN CN202110859641.2A patent/CN113448034B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1589416A (en) * | 2001-11-16 | 2005-03-02 | Adc电信股份有限公司 | Fiber termination block with angled slide |
| US20040175089A1 (en) * | 2003-03-05 | 2004-09-09 | Dagley Mark R. | High density fiber optic distribution frame |
| JP2008224892A (en) * | 2007-03-09 | 2008-09-25 | Fujikura Ltd | Optical wiring board |
| CN202904083U (en) * | 2012-09-29 | 2013-04-24 | 深圳日海通讯技术股份有限公司 | Optical fiber main distribution frame |
| CN104516076A (en) * | 2014-12-26 | 2015-04-15 | 宁波市令通电信设备有限公司 | Comprehensive distribution frame |
| CN208060807U (en) * | 2018-05-14 | 2018-11-06 | 烽火通信科技股份有限公司 | A kind of fibre distribution frame |
| CN210775959U (en) * | 2019-11-15 | 2020-06-16 | 武汉睿特富连技术有限公司 | Optical fiber box layout frame |
| CN113126220A (en) * | 2019-12-30 | 2021-07-16 | 深圳宏安通信科技有限公司 | Optical fiber distribution frame |
| CN111505776A (en) * | 2020-05-06 | 2020-08-07 | 南京林业大学 | 4U0-144 core high density fiber distribution frame |
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| CN113448034B (en) | 2023-02-28 |
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