CN111045170A - Embedded metal of rack inserts frame and divides fine case - Google Patents
Embedded metal of rack inserts frame and divides fine case Download PDFInfo
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- CN111045170A CN111045170A CN201911386956.9A CN201911386956A CN111045170A CN 111045170 A CN111045170 A CN 111045170A CN 201911386956 A CN201911386956 A CN 201911386956A CN 111045170 A CN111045170 A CN 111045170A
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- tray
- gear
- metal
- frame
- guide rail
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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
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention relates to the technical field of fiber distribution boxes, in particular to an embedded metal insertion frame fiber distribution box of a cabinet, which comprises a metal insertion frame, wherein a plurality of tray modules are sequentially arranged on the inner side of the metal insertion frame from top to bottom, hanging lugs are symmetrically arranged on two sides of each tray module, an opening is formed in the front surface of the metal insertion frame, the tray modules are in insertion fit with the metal insertion frame, tray guide rails are arranged on two sides of each tray module, which are positioned inside the metal insertion frame, tray handles are arranged at the outer ends of the tray guide rails, tray clamping grooves are formed in the positions, close to the tray guide rails, of the metal insertion frame, the tray clamping grooves are in insertion fit with the tray guide rails, and gear sets are arranged in the middle. The invention has the advantages of orderly design and wiring, clear wire arrangement, convenient assembly and disassembly, capability of avoiding the influence of the disordered wiring on the use of each loop, capability of effectively reducing the cost and solving the problems of disordered wiring of a machine room and high maintenance cost.
Description
Technical Field
The invention relates to the technical field of fiber distribution boxes, in particular to an embedded metal insertion frame fiber distribution box of a cabinet.
Background
The fine case product applies to the customer end distribution equipment in the FTTH optical network, and functions such as the one-tenth end butt fusion of optical transmission terminal, beam split, distribution output can effectually carry out terminal connection, protection and management to the optical cable, are the indispensable equipment among the optical network transmission, but current minute fine case is walked the line neatly inadequately, and the winding displacement is clear inadequately, and the use of each return circuit can be influenced in a jumble manner in the wiring, and be not convenient for equipment and dismantlement lead to cost of maintenance height.
Disclosure of Invention
The invention aims to provide an embedded metal insertion frame fiber distribution box of a cabinet, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides an embedded metal insertion frame fiber distribution box of a cabinet, which comprises a metal insertion frame, wherein a plurality of tray modules are sequentially arranged on the inner side of the metal insertion frame from top to bottom, hanging lugs are symmetrically arranged on two sides of each tray module, an opening is formed in the front surface of the metal insertion frame, the tray modules are in insertion fit with the metal insertion frame, tray guide rails are arranged on two sides of each tray module and positioned inside the metal insertion frame, tray handles are arranged at the outer ends of the tray guide rails, tray clamping grooves are arranged at positions, close to the tray guide rails, of the metal insertion frame and are in insertion fit with the tray guide rails, a gear set is arranged in the middle of each tray guide rail through a fixed bolt, each gear set comprises a first gear, a second gear and a third gear which are the same in size, the first gear is positioned in the middle, and the two sides of the first gear are respectively meshed with the, the connecting line of the circle centers of the first gear, the second gear and the third gear is an obliquely arranged straight line, a first track consisting of a plurality of linearly arranged sawteeth is arranged at the position, close to the tray guide rail, of the two sides of the tray module, the first track is meshed with the second gear, a second track consisting of a plurality of linearly arranged sawteeth is arranged on the inner wall of one side, far away from the tray module, of the tray guide rail, and the second track is meshed with the third gear; the tray module is characterized in that a plurality of adapter installation clamping grooves are formed in the middle of the inner portion of the tray module, clamping hooks are arranged in the middle of the outer side of the tray guide rail, and a plurality of clamping blocks which are arranged at equal intervals are arranged on the upper side and the lower side of the inner wall of the metal insertion frame, which are located on the clamping hooks.
Preferably, the two sides of the metal insertion frame are composed of four sheet metal parts, namely an upper sheet metal part, a lower sheet metal part, a left sheet metal part and a right sheet metal part.
Preferably, the hanging lug and the metal insertion frame are fixed through screws.
Preferably, the included angle between the connecting line of the circle centers of the first gear, the second gear and the third gear and the horizontal plane is 16 degrees.
Preferably, the outer walls of the two sides of the metal insertion frame are sequentially provided with a plurality of plastic parts from top to bottom, and the side walls of the plastic parts are provided with through holes which are communicated with each other.
Preferably, the top of the tray module is rotatably connected with a tray cover through a hinge.
Preferably, the hook is mounted on the tray module through an E-shaped clamp spring.
Preferably, a guide rail cover plate is arranged at the top of one end, close to the tray handle, of the tray guide rail.
Compared with the prior art, the invention has the beneficial effects that: this embedded metal of rack inserts frame and divides fine case to walk the line neatly, and the winding displacement is clear, can avoid the mixed and disorderly each return circuit of influence of wiring to use, and is convenient for assemble and dismantle, can effective reduce cost, has solved the mixed and disorderly and high problem of cost of maintenance of computer lab wiring.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a tray module according to the present invention;
FIG. 3 is a schematic view of the overall structure of the tray rail of the present invention;
FIG. 4 is a schematic view of the internal structure of the tray rail of the present invention;
FIG. 5 is a schematic view of the movement of the fiber coil of the present invention;
fig. 6 is a schematic diagram of the position limitation of the hook in the present invention.
In the figure: 1. a metal insert frame; 2. a plastic part; 3. hanging a lug; 4. a tray module; 401. a first track; 5. a tray slot; 6. a tray guide rail; 601. a tray handle; 602. a second track; 7. the adapter is provided with a clamping groove; 8. a tray cover; 9. a hook is clamped; 901. a clamping block; 10. a gear set; 101. a first gear; 102. a second gear; 103. a third gear; 11. fixing the bolt; 12. and a guide rail cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of technical features being indicated. Thus, features defined as "first", "second" and "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The invention provides a cabinet embedded type metal insertion frame fiber distribution box, as shown in figures 1-6, comprising a metal insertion frame 1, wherein a plurality of tray modules 4 are sequentially arranged on the inner side of the metal insertion frame 1 from top to bottom, hanging lugs 3 are symmetrically arranged on two sides of each tray module 4, the fixing is convenient during the installation, holes with the same size as the holes of the hanging lugs 3 are preset on two sides of a cabinet embedded in the cabinet for use, the cabinet can be fixed through the hanging lugs 3 after the installation is finished, the stability of the whole cabinet is enhanced, an opening is arranged on the front surface of the metal insertion frame 1, the tray modules 4 are in inserted fit with the metal insertion frame 1, tray guide rails 6 are arranged inside the metal insertion frame 1 on two sides of the tray modules 4, tray handles 601 are arranged at the outer ends of the tray guide rails 6, tray clamping grooves 5 are arranged at the positions of the metal insertion frame 1 close to the tray guide rails 6, the tray clamping grooves 5 are in inserted fit, a gear set 10 is mounted in the middle of the tray guide rail 6 through a fixing bolt 11, the gear set 10 comprises three first gears 101, second gears 102 and third gears 103 which are the same in size, the first gear 101 is located in the middle, two sides of the first gear 101 are respectively meshed with the second gears 102 and the third gears 103, a circle center connecting line of the first gears 101, the second gears 102 and the third gears 103 is an obliquely arranged straight line, first rails 401 composed of a plurality of linearly arranged sawteeth are arranged on two sides of the tray module 4 close to the tray guide rail 6, the first rails 401 are meshed with the second gears 102, second rails 602 composed of a plurality of linearly arranged sawteeth are arranged on the inner wall of one side of the tray guide rail 6 away from the tray module 4, and the second rails 602 are meshed with the third gears 103; the middle part is provided with a plurality of adapter installation draw-in grooves 7 in the tray module 4, and the outside middle part of tray guide rail 6 is provided with trip 9, and the inner wall that the frame 1 was inserted to the metal all is provided with a plurality of equidistant fixture blocks 901 of arranging about both sides are located trip 9.
Specifically, the metal that frame 1 material was adopted is inserted to the metal like the cold-rolled steel sheet material, guarantees fine structural strength.
In addition, the diameters of the first gear 101, the second gear 102 and the third gear 103 are all 33mm, the number of teeth is 31, the moving direction is adjusted through the middle first gear 101, when the tray module 4 is pulled out, the moving direction of the first track 401 is rightward, the moving direction of the second track 602 is leftward, the reason for the phenomenon is that the rotating direction of the third gear 103 is clockwise in the process, the moving direction of the first gear 101 is counterclockwise, the moving direction of the second gear 102 is clockwise, so the third gear 103 and the second gear 102 can rotate in the same direction, the number of teeth 62 is designed for the first track 401, and the number of teeth 67 is designed for the second track 602.
Furthermore, the two sides of the metal insertion frame 1 are composed of four sheet metal parts, namely an upper sheet metal part, a lower sheet metal part, a left sheet metal part and a right sheet metal part, and assembly is facilitated.
Furthermore, the hanging lug 3 and the metal insertion frame 1 are fixed through screws, and therefore the installation and the disassembly are convenient.
Furthermore, the included angle between the connecting line of the circle centers of the first gear 101, the second gear 102 and the third gear 103 and the horizontal plane is 16 degrees, the three gears rotate simultaneously, when the third gear 103 is limited by the second track 602, the first gear 101, the second gear 102 and the third gear 103 are all fixed, and it can also be explained that when the tray handle 601 is pulled by two hands, the tray module 4 and the tray guide rail 6 move simultaneously, the three gears are completely the same in design, and the sizes of the teeth at the tray guide rail 6 are also completely the same, so the dragging path is also completely the same, and the displacement of the first track 401 stretched to the limit position is the same as the displacement of the second track 602; if need dismantle tray module 4 in the use, when installing again, need separate to spacing department pulling tray module 4 and tray guide rail 6, can once only push the metal and insert frame 1.
Furthermore, after the fiber coiling process is finished, the fiber coiling blocking piece is shielded in the fiber coiling process, the movable optical fiber is displaced, the extra length in the push-pull process is not reserved, and the situations of crushing, winding, stress or other optical fiber damages cannot be caused.
Furthermore, a plurality of plastic parts 2 are sequentially arranged on the outer walls of two sides of the metal insertion frame 1 from top to bottom, through holes which are communicated with each other are formed in the side walls of the plastic parts 2, the plastic parts 2 are made of PC and ABS materials, the working temperature is-25-55 ℃, the overall size is 124.2(H) x 545.26(W) x 267.3mm (D) shell, and the small hardware of the box body meets the requirement of 72H on neutral salt fog.
The top of tray module 4 is connected with tray cover 8 through hinge rotation, can make things convenient for opening and shutting of device top, is convenient for equipment and maintenance.
Further, trip 9 passes through E type jump ring and installs on tray module 4, the jump ring does not have the deformation or takes off, fixing pin 11 openly can not exceed the product surface, the equipment is accomplished the back, the gear can rotate smoothly, the installation is accomplished the back, when tray module 4 push-and-pull, trip 9 can be effectively spacing with the inside fixture block 901 of metal plug-in frame 1, according to the signal direction light pressure trip of trip 9 in figure 6, can dismantle or install tray module 4, when unpacking at later stage and patrolling and examining or maintaining, can not produce round trip free movement or slippage phenomenon.
It is worth noting that the device adopts the structural design of the four-layer tray module 4, 96 cores can be fused and matched maximally, the multi-channel use condition can be met, the device is suitable for being embedded into a cabinet, the space of a machine room is saved, and the wiring is clear and neat; the design has the functions of fixing and protecting optical fibers, terminating the optical fibers and adjusting wires, and the tray module 4 can be detached, so that the later maintenance is convenient and simple.
Further, a guide rail cover plate 12 is arranged at the top of one end, close to the tray handle 601, of the tray guide rail 6, so that the top of the outer end of the tray guide rail 6 can be protected.
Further, the device is a left-right incoming line, and a 96-core maximum can be matched.
The embedded metal of rack of this embodiment inserts a fine case of frame branch when using, at first insert the metal with tray module 4 and insert in frame 1, install the adapter in adapter installation draw-in groove 7 again, notice during the installation that the adapter opening direction all faces up, 2 adapters of upper and lower installation of 7 positions of every adapter installation draw-in groove, tray guide rail 6 pushes into tray draw-in groove 5 about will again, use ST2.9 and 6.5 cross recess countersunk flat tail self tapping screw to fix tray handle 601 about in tray module 4, rotatory 90 upright after the tray lid installation, when the tray module inserts closed, but trip 9 is because self gravity natural block, fix the cable in tray module 4 at last, one end is connected with the adapter, the other end is worn out from plastic part 2 and is fixed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an embedded metal of rack inserts frame and divides fine case, includes that the metal inserts frame (1), its characterized in that: the metal inserts the inboard top-down of frame (1) and has set gradually a plurality of tray module (4), the bilateral symmetry of tray module (4) is provided with hangers (3), the metal is inserted the front of frame (1) and has been seted up the opening, tray module (4) are inserted frame (1) with the metal and are pegged graft the cooperation, the both sides of tray module (4) are located the inside that the metal inserted frame (1) and are provided with tray guide rail (6), the outer end of tray guide rail (6) is provided with tray handle (601), the metal is inserted frame (1) and is close to tray guide rail (6) department and be provided with tray draw-in groove (5), tray draw-in groove (5) are pegged graft the cooperation with tray guide rail (6), gear train (10) are installed through fixing bolt (11) in the middle part of tray guide rail (6), gear train (10) include three same first gear (101) of size, The tray comprises a second gear (102) and a third gear (103), wherein the first gear (101) is located in the middle, two sides of the first gear (101) are respectively meshed with the second gear (102) and the third gear (103), the circle center connecting line of the first gear (101), the second gear (102) and the third gear (103) is a straight line which is obliquely arranged, a first track (401) which is composed of a plurality of linearly arranged sawteeth is arranged on the two sides of the tray module (4) close to a tray guide rail (6), the first track (401) is meshed with the second gear (102), a second track (602) which is composed of a plurality of linearly arranged sawteeth is arranged on the inner wall of one side of the tray guide rail (6) far away from the tray module (4), and the second track (602) is meshed with the third gear (103); the tray module is characterized in that a plurality of adapter mounting clamping grooves (7) are formed in the middle of the interior of the tray module (4), clamping hooks (9) are arranged in the middle of the outer side of the tray guide rail (6), and a plurality of clamping blocks (901) which are arranged at equal intervals are arranged on the upper side and the lower side, located on the clamping hooks (9), of the inner wall of the metal inserting frame (1).
2. The cabinet embedded type metal inserting frame fiber distribution box of claim 1, wherein: the two sides of the metal insertion frame (1) are composed of an upper sheet metal part, a lower sheet metal part, a left sheet metal part and a right sheet metal part.
3. The cabinet embedded type metal inserting frame fiber distribution box of claim 1, wherein: the hanging lug (3) and the metal insertion frame (1) are fixed through screws.
4. The cabinet embedded type metal inserting frame fiber distribution box of claim 1, wherein: the included angle between the connecting line of the circle centers of the first gear (101), the second gear (102) and the third gear (103) and the horizontal plane is 16 degrees.
5. The cabinet embedded type metal inserting frame fiber distribution box of claim 1, wherein: the metal inserting frame is characterized in that a plurality of plastic parts (2) are sequentially arranged on the outer walls of the two sides of the metal inserting frame (1) from top to bottom, and through holes which are communicated with each other are formed in the side walls of the plastic parts (2).
6. The cabinet embedded type metal inserting frame fiber distribution box of claim 1, wherein: the top of the tray module (4) is rotatably connected with a tray cover (8) through a hinge.
7. The cabinet embedded type metal inserting frame fiber distribution box of claim 1, wherein: and the clamping hook (9) is arranged on the tray module (4) through an E-shaped clamping spring.
8. The cabinet embedded type metal inserting frame fiber distribution box of claim 1, wherein: and a guide rail cover plate (12) is arranged at the top of one end, close to the tray handle (601), of the tray guide rail (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911386956.9A CN111045170A (en) | 2019-12-29 | 2019-12-29 | Embedded metal of rack inserts frame and divides fine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911386956.9A CN111045170A (en) | 2019-12-29 | 2019-12-29 | Embedded metal of rack inserts frame and divides fine case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111045170A true CN111045170A (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911386956.9A Pending CN111045170A (en) | 2019-12-29 | 2019-12-29 | Embedded metal of rack inserts frame and divides fine case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111045170A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202693877U (en) * | 2012-07-09 | 2013-01-23 | 深圳市科信通信设备有限公司 | Fiber distribution box for optical cable |
| CN204143019U (en) * | 2014-09-29 | 2015-02-04 | 江苏通鼎通信设备有限公司 | Fiber-dividing box multilayer fibers fusion joining disk |
| CN109752807A (en) * | 2017-11-06 | 2019-05-14 | 北京华为数字技术有限公司 | Drawing and pulling type component, interpolation frame and light branch mailbox |
-
2019
- 2019-12-29 CN CN201911386956.9A patent/CN111045170A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202693877U (en) * | 2012-07-09 | 2013-01-23 | 深圳市科信通信设备有限公司 | Fiber distribution box for optical cable |
| CN204143019U (en) * | 2014-09-29 | 2015-02-04 | 江苏通鼎通信设备有限公司 | Fiber-dividing box multilayer fibers fusion joining disk |
| CN109752807A (en) * | 2017-11-06 | 2019-05-14 | 北京华为数字技术有限公司 | Drawing and pulling type component, interpolation frame and light branch mailbox |
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