CN202421594U - Communication tray, drawer cabinet and communication rack - Google Patents
Communication tray, drawer cabinet and communication rack Download PDFInfo
- Publication number
- CN202421594U CN202421594U CN2012200643106U CN201220064310U CN202421594U CN 202421594 U CN202421594 U CN 202421594U CN 2012200643106 U CN2012200643106 U CN 2012200643106U CN 201220064310 U CN201220064310 U CN 201220064310U CN 202421594 U CN202421594 U CN 202421594U
- Authority
- CN
- China
- Prior art keywords
- pallet
- tray
- correspondence tray
- correspondence
- release mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model discloses a communication tray, which comprises a first tray, a second tray and a limiting device, wherein the first tray is provided with a first sidewall and a first bottom wall, which are opposite to each other; the second tray is pivotally arranged on the first tray through a first pivoting mechanism, and is provided with a second sidewall and a second bottom wall, which are opposite to each other; and the limiting device is connected between the first and second trays to limit the rotating range of the second tray. The utility model also provides a drawer cabinet with the communication tray and a communication rack. The second tray can rotate a certain angle relative to the first tray, so that the observation and operation of an operator over an operation interface are facilitated.
Description
Technical field
The utility model relates to a kind of communication frame that is used for equipment such as mounted connector, shunt, particularly relates to a kind of correspondence tray on the communication frame and drawout cubicle with this correspondence tray of being installed in.
Background technology
In communication system, the kind equipment that needs many connectors, shunt connects optical cable or cable and distributes.Usually, these connectors are installed on the frame of communicating by letter to carry out centralized maintenance and bookkeeping with shunt.Fig. 8 shows a kind of communication frame of the prior art.This communication frame 200 comprises erecting frame 201 and is installed in a plurality of drawout cubicles 202 on the erecting frame 201.Drawout cubicle 202 comprises housing 204 and can be installed in the pallet 203 in the housing 204 movably.Can pallet 203 be pushed in the housing 204, or pull out housing 204 through push-and-pull operating portion 205.Communication devices such as a plurality of connectors, a plurality of shunt, redundant optical fiber or cable can be installed on pallet 203.Pallet 203 is pulled out after the housing 204, can safeguard these connectors, shunt, optical fiber or cable, manage, operation such as connection.
Owing on the erecting frame 201 a plurality of drawout cubicles 202 are installed, make that the drawout cubicle on top is very high apart from ground.Like this; When pinnacled drawout cubicle being installed operating; Because operating personnel are during from the oblique below operating drawer cabinet 202 of drawout cubicle; Be installed in the sight line that pallet 203 in the drawout cubicle 202 has partly blocked operating personnel, cause the operating operation personnel often can't observe the operation interface on the pallet 203 more easily, also can't operate the connector, shunt, optical fiber or the cable that are installed on the pallet 203 easily.
The content of utility model
According to an aspect of the utility model, a kind of correspondence tray and the drawout cubicle with this correspondence tray are provided, its second pallet can rotate to an angle with respect to first pallet, has made things convenient for observation and the operation of operating personnel to operation interface.
Embodiment according to the aspect of the utility model provides a kind of correspondence tray, and comprising: first pallet has two relative the first side walls and one first diapire; Second pallet is pivotably mounted on said first pallet through first pivot, and has two second relative sidewalls and one second diapire; And stop means, be connected between said first pallet and second pallet, to limit the slewing area of said second pallet.
In above-mentioned correspondence tray; Said stop means is the web member with first end and second end; Said first end is pivotably connected in the said the first side wall and second sidewall through second pivot, and said second end is connected to another in the said the first side wall and second sidewall slidably.
In above-mentioned correspondence tray, said second end is connected to the said guiding groove on another that is formed in the said the first side wall and second sidewall slidably.
In above-mentioned correspondence tray; Said guiding groove comprises guide portion and the sticking department that is communicated with said guide portion; Said guide portion is configured to guide second end of said web member in said guiding groove, to slide; So that said second pallet rotates with respect to said first pallet, said sticking department is configured to second end of said web member is locked in the said guiding groove, is in same plane basically with first diapire that keeps said first pallet and second diapire of said second pallet.
In above-mentioned correspondence tray, said guiding groove is roughly L-shaped, and said L shaped long limit forms said guide portion, and said L shaped minor face forms said sticking department.
In above-mentioned correspondence tray, second end of web member is provided with the slide block that is combined in slidably in the said guiding groove, and said slide block is removably mounted on said second end.
Above-mentioned correspondence tray further comprises release mechanism; First end of said release mechanism is pivotably connected on said first or second sidewall; And extend the outside at said second sidewall under said guide post, is used to drive the sticking department that guide post breaks away from said guiding groove.
Above-mentioned correspondence tray further comprises release mechanism; First end of said release mechanism is attached to said first pivot pivotly; And extend the outside at said second sidewall under said guide post, is used to drive the sticking department that guide post breaks away from said guiding groove.
Above-mentioned correspondence tray further comprises side closure; Said side closure is arranged on outside the said release mechanism; And first end of said side closure is connected to said first pivot; Second end of said side closure is connected to said second sidewall through fixture, so that said side closure is rotated with respect to said first pallet with said second pallet.
In above-mentioned correspondence tray, second end of said release mechanism is outside second end that extends to said side closure between said guide post and the fixture.
In above-mentioned correspondence tray, in above-mentioned correspondence tray, second end of said release mechanism is provided with bandy operating portion.
In above-mentioned correspondence tray, near the top first end of said side closure is provided with the stop part that extends internally, and said stop part covers a part of length of first end of said release mechanism.
Above-mentioned correspondence tray also comprises loam cake, and said loam cake is installed in the top of said first pallet.
Above-mentioned correspondence tray further comprises: protecgulum, said protecgulum is connected the front end of said loam cake pivotly.
According to the further inventive embodiment of the utility model, a kind of drawout cubicle is provided, comprising: bracing frame; And the described correspondence tray of above-mentioned various embodiment; Two the first side walls of wherein said first pallet are attached to the inboard of support frame as described above slidably through guide rail mechanism; And when second diapire of first diapire of said first pallet and said second pallet was in horizontality, said correspondence tray can be contained in the space that is defined as by support frame as described above.
According to the utility model embodiment of aspect further, a kind of communication frame is provided, comprising: bracing or strutting arrangement; And at least one drawout cubicle recited above, said drawout cubicle is installed on the said bracing or strutting arrangement through bracing frame.
Correspondence tray and drawout cubicle according to the above-mentioned various embodiment of the utility model; Second pallet can flip an angle downwards; When drawout cubicle is installed in the place, higher position; Second pallet of upset can make operation interface downward-sloping downwards, has made things convenient for observation and the operation of operating personnel to operation interface.
Description of drawings
For purpose, characteristic and the advantage that makes the utility model can be more obviously understandable, below in conjunction with accompanying drawing and specific embodiment the utility model is described further, wherein:
Fig. 1 is the decomposing schematic representation of drawout cubicle of the embodiment of the utility model;
Fig. 2 is the schematic perspective view of correspondence tray when second pallet is in heeling condition of utility model;
Fig. 3 is the decomposing schematic representation of correspondence tray shown in Figure 2;
Fig. 4 is the side view of correspondence tray shown in Figure 2;
Fig. 5 is the side view of correspondence tray shown in Figure 2, and wherein release mechanism and side closure are removed;
Fig. 6 is the vertical view of correspondence tray when second pallet is in horizontality of the utility model;
Fig. 7 is the enlarged diagram of A part shown in Figure 6; And
Fig. 8 is the schematic perspective view of communication frame of the prior art.
Embodiment
Though will fully describe the utility model with reference to the accompanying drawing of the preferred embodiment that contains the utility model; But, this should be appreciated that those of ordinary skill in the art can revise utility model described herein, obtains the technique effect of the utility model simultaneously before describing.Therefore, must understand above description to those of ordinary skill in the art and Yan Weiyi discloses widely, and its content does not lie in the described exemplary embodiment of restriction the utility model.
According to a kind of exemplary embodiment of the utility model, a kind of correspondence tray 10 of the frame that is used to communicate by letter is provided, communication devices such as a plurality of connectors, a plurality of shunt, redundant optical fiber or cable can be installed on this correspondence tray 10.Correspondence tray 10 comprises: first pallet 1 has two relative the first side walls 11 and one first diapire 12; Second pallet 2 is pivotably mounted on first pallet 1 through first pivot, and has two second relative sidewalls 21 and one second diapire 22; And stop means, be connected between first pallet 1 and second pallet 2, to limit the slewing area of second pallet 2, so that second pallet 2 can rotate with respect to first pallet 1 between horizontality and heeling condition continuously with respect to first pallet 1.Under horizontality, second diapire 22 of second pallet 2 and first diapire 12 of first pallet 1 remain essentially in the same plane, under heeling condition, have certain angle between second diapire 22 of second pallet 2 and first diapire 12 of first pallet 1.In one embodiment first pivot comprise bearing pin 14, can pass bearing pin 14 bolt 15 and with bolt 15 nut engaged 16.On second pallet 2, panel erecting frame 6 is installed.
In the further embodiment of the correspondence tray of the utility model; Stop means is the web member 3 with first end and second end; First end of web member 3 is pivotably connected to second sidewall, 21, the second ends through second pivot 23 and is connected to the first side wall 11 slidably.Replacedly, first end of web member 3 is pivotably connected to the first side wall 21, the second ends through second pivot 23 and is connected to second sidewall 11 slidably.In a kind of exemplary embodiment, second pivot 23 can be the bolt assembly that passes second sidewall 21 and web member 3.
Further, shown in 4 and 5, second end of web member 3 is connected to the guiding groove 13 that is formed on the first side wall slidably.Second end of web member 3 is provided with the slide block 32 that is combined in slidably in the guiding groove 13, and slide block 32 is removably mounted on second end of web member 3 with bolt connecting mode through guide post 31.Particularly, guiding groove 13 comprises elongated guide portion 131 and the short sticking department 132 that is communicated with guide portion 131.In one embodiment, guiding groove 13 is roughly L-shaped, and said L shaped long limit forms said guide portion 131, and said L shaped minor face forms said sticking department 132.Particularly; Guide portion 131 by said L shaped long limit forms is tiltedly extended in the short transverse updip of the first side wall 11; And the sticking department 132 that said L shaped minor face forms be top in guide portion 131 through being bent to form, promptly have certain angle between the axis of the axis of guide portion 131 and sticking department 132.Second end that elongated guide portion 131 is configured to guiding connections 3 slides in guiding groove 13; So that second pallet 2 is with respect to 1 rotation of first pallet; When second end of web member 3 slides into the topmost of guide portion 131 and continues slip; The slide block 32 that is arranged on second end of web member 3 will get in the sticking department 132; Thereby second end of web member 3 is locked in the guiding groove 13, thereby keeps first diapire 12 of first pallet 1 and second diapire 22 of second pallet 2 to be in basically in the same plane.
The correspondence tray 10 of the utility model further comprises release mechanism 4, and first end of release mechanism 4 (right-hand member among Fig. 1) is attached to the first side wall 11 or first pivot pivotly, and extend the outside at second sidewall 21 under guide post 31.Be appreciated that release mechanism 4 also is attached to second sidewall 12 pivotly.In the time of in slide block 32 is in sticking department 132; Turn clockwise through operation release mechanism 4; Being in release mechanism 4 under the guide post 31 will promote guide post 31 and move up; Drive the sticking department 132 of slide block 32 disengaging guiding grooves 13 and get into guide portion 131 thereby drive guide post 31, can be to allow second pallet 2 with respect to 1 rotation of first pallet.On the other hand, when slide block 32 slides into the guide portion other end (the A points in the Figure 4 and 5), will stop to slide, thereby limit first diapire 12 of first pallet 1 and second diapire, 22 shapes of second pallet 2 have a certain degree.
The correspondence tray 10 of the utility model further comprises side closure 5; Said side closure 5 is arranged on outside the release mechanism 4; And first end of side closure 5 is connected to first pivot; Second end of side closure 5 is connected to second sidewall through fixture 24, so that side closure 5 is rotated with respect to first pallet 1 with second pallet 2.That is to say that second pallet 2, release mechanism 4 and side closure 5 can be rotated around first pivot.Further, second end of release mechanism 4 is extending to outside second end of side closure 5 between guide post 31 and the fixture 24, defines release mechanism 4 like this and can not rotate in the counterclockwise direction and exceed fixture 24.In addition; Shown in Fig. 6 and 7; Near first end of side closure 5 top is provided with the stop part 42 that extends internally; Stop part 42 covers a part of length of first end of release mechanism 4, and when release mechanism 4 rotates to certain angle in the clockwise direction, stop part 42 will stop release mechanism 4 further to turn clockwise like this.Therefore, stop part 42 and fixture 24 define the rotating range of release mechanism 4.
In the further embodiment of the correspondence tray 10 of the utility model, second end of release mechanism 4 is provided with bandy operating portion 41.Can make release mechanism 4 rotations through driving operations portion 41, also can when second pallet 2 be in horizontality, drive whole correspondence tray 10 through push-and-pull operating portion 41 and move forward and backward.
As shown in Figure 1, the correspondence tray of the further embodiment of the utility model also comprises the loam cake 30 on the top that is installed in first pallet.Further, the front end at loam cake 30 connects protecgulum 50 pivotly.Loam cake 30 can hide and protect the parts that are installed on first pallet 1 and second pallet 2 with protecgulum 50.
In the exemplary embodiment of the utility model, the guide portion 131 of guiding groove 13 is in tilted layout, and web member 3 has roughly L shaped, is convenient to second pallet 2 like this and rotates reposefully.But the utility model is not limited thereto, and guide portion 131 also can otherwise arrange, arranges or horizontal arrangement that such as vertical web member 3 can be configured to linear, and perhaps other curved shape is such as arc.In addition, web member also can be spring, chain, tightrope etc.
Referring to Fig. 1, according to the utility model embodiment on the other hand, a kind of drawout cubicle 100 is provided, comprising: the bracing frame 20 that three side seals close; And the described correspondence tray 10 of above-mentioned arbitrary embodiment; Wherein two of first pallet 1 the first side walls 11 are attached to the inboard of bracing frame 20 slidably through guide rail mechanism 40; And when second diapire 22 of first diapire 12 of first pallet 1 and second pallet 2 was in horizontality, correspondence tray 10 can be contained in the space that is defined as by bracing frame 20 with loam cake 30.Drawout cubicle 100 further comprises: protecgulum 50, said protecgulum 50 is connected the front end of loam cake 30 pivotly, like this, when promotion correspondence tray 10 is contained in the bracing frame 20, can make protecgulum 50 cover the exposed portions of correspondence tray 10.
According to the utility model embodiment of aspect further, a kind of communication frame is provided, comprising: bracing or strutting arrangement; And at least one is according to the described drawout cubicle 100 of the utility model, and said drawout cubicle 100 is installed on the bracing or strutting arrangement through bracing frame 20.Can the drawout cubicle 100 of a plurality of the utility model be installed concentratedly together like this, so that the connector that is used for optical cable or cable, shunt, connection device etc. are carried out centralized maintenance and management.
Operating process according to the drawout cubicle 100 of the utility model is described below.Be contained under the situation in the bracing frame 20 at whole correspondence tray 10; At first, upset protecgulum 50 exposes second pallet 2; This moment, first pallet 1 and second pallet 2 were in the same plane, and guide post 31 is arranged in the C point position of the foot of Figure 4 and 5 sticking department 132; Spur second pallet 2, whole second pallet 2 and first pallet 1 are at least partly pulled out bracing frame 20; With the operating portion 41 of lifting release mechanism 4 on hand, make release mechanism 4 clockwise rotate and drive guide post 31 and drive slide blocks 32 and move into place from the C point position of sticking department 132 in the perhaps B point position of the topmost of guide portion 131 of sticking department 132; Like this, second pallet 2 is owing to the effect of gravity, perhaps owing to the downward power that is applied on the operating portion 41 is rotated counterclockwise, and simultaneously, guide post 31 slides into the A point position of the foot that is positioned at guide portion 131 from B point position; At this moment, second pallet 2 is in heeling condition, thus convenient to communication devices such as the optical fiber that is installed in connector on first pallet 1 and second pallet 2, shunt, redundancy or cable install, safeguard, change, operation such as management.
After the operation of above-mentioned communication device is accomplished, promote the second upwards upset of pallet 2, make slide block 32 move to B point position from A point position; When slide block 32 arrives B point position,, so just second pallet 2 is locked in horizontality because the effect of gravity makes slide block 32 move to C point position from B point position; Afterwards, further promoting second pallet 2 makes first pallet 1 move in the bracing frame 20 along rail mechanism 40; After second pallet 2 got into bracing frame 20 fully, the protecgulum 50 that overturns was downwards accomplished all operations to correspondence tray 10.
Correspondence tray and drawout cubicle according to the above-mentioned various embodiment of the utility model; Second pallet can flip an angle downwards; When drawout cubicle is installed in the place, higher position; Second pallet of upset can make operation interface downward-sloping downwards, has made things convenient for observation and the operation of operating personnel to operation interface.Particularly, be convenient to install, safeguard, change being installed in communication devices such as connector on the correspondence tray, shunt, redundant optical fiber or cable, operation such as management.
It will be appreciated by those skilled in the art that; Above described embodiment all be exemplary; And those skilled in the art can make improvements; Independent assortment be can carry out under the situation of the conflict of the structure described in the various embodiment aspect not recurring structure or principle, thereby on the basis of the technical matters that solves the utility model, more kinds of correspondence trays and drawout cubicle realized.
After the preferred embodiment that specifies the utility model; Those of ordinary skill in the art can clearly understand; Under protection domain that does not break away from the claim of enclosing and spirit, can carry out various variations and change, and the utility model also is not subject to the embodiment of the exemplary embodiment of lifting in the instructions.
Claims (16)
1. a correspondence tray (10) is characterized in that, comprising:
First pallet (1) has two relative the first side walls (11) and one first diapire (12);
Second pallet (2) is pivotably mounted on said first pallet through first pivot (14,15), and has two relative second sidewalls (21) and one second diapire (22); And
Stop means is connected between said first pallet and second pallet, to limit the slewing area of said second pallet.
2. correspondence tray as claimed in claim 1; It is characterized in that; Said stop means is the web member (3) with first end and second end; Said first end is pivotably connected in the said the first side wall and second sidewall through second pivot (23), and said second end is connected to another in the said the first side wall and second sidewall slidably.
3. correspondence tray as claimed in claim 2 is characterized in that, said second end is connected to the said guiding groove (13) on another that is formed in the said the first side wall and second sidewall slidably.
4. correspondence tray as claimed in claim 3; It is characterized in that; The sticking department (132) that said guiding groove comprises guide portion (131) and is communicated with said guide portion; Said guide portion is configured to guide second end of said web member in said guiding groove, to slide; So that said second pallet rotates with respect to said first pallet, said sticking department is configured to second end of said web member is locked in the said guiding groove, is in same plane basically with first diapire that keeps said first pallet and second diapire of said second pallet.
5. correspondence tray as claimed in claim 4 is characterized in that said guiding groove is roughly L-shaped, and said L shaped long limit forms said guide portion (131), and said L shaped minor face forms said sticking department (132).
6. like claim 4 or 5 described correspondence trays, it is characterized in that second end of said web member is provided with the slide block (32) that is combined in slidably in the said guiding groove, said slide block is removably mounted on said second end.
7. correspondence tray as claimed in claim 6; It is characterized in that; Further comprise release mechanism (4); First end of said release mechanism is pivotably connected on said first or second sidewall, and extend the outside at said second sidewall under said guide post, is used to drive the sticking department that guide post breaks away from said guiding groove.
8. correspondence tray as claimed in claim 6; It is characterized in that; Further comprise release mechanism (4); First end of said release mechanism is attached to said first pivot pivotly, and extend the outside at said second sidewall under said guide post, is used to drive the sticking department that guide post breaks away from said guiding groove.
9. correspondence tray as claimed in claim 8; It is characterized in that; Further comprise side closure (5), said side closure is arranged on outside the said release mechanism, and first end of said side closure is connected to said first pivot; Second end of said side closure is connected to said second sidewall through fixture (24), so that said side closure is rotated with respect to said first pallet with said second pallet.
10. correspondence tray as claimed in claim 9 is characterized in that, second end of said release mechanism is outside second end that extends to said side closure between said guide post and the fixture.
11. correspondence tray as claimed in claim 10 is characterized in that, second end of said release mechanism is provided with bandy operating portion (41).
12. correspondence tray as claimed in claim 11 is characterized in that, near the top first end of said side closure is provided with the stop part (42) that extends internally, and said stop part covers a part of length of first end of said release mechanism.
13. correspondence tray as claimed in claim 1 is characterized in that, also comprises loam cake (30), said loam cake (30) is installed in the top of said first pallet.
14. correspondence tray as claimed in claim 13 is characterized in that, further comprises: protecgulum (50), said protecgulum is connected the front end of said loam cake (30) pivotly.
15. a drawout cubicle (100) comprising:
Bracing frame (20); And
Like each the described correspondence tray (10) among the claim 1-14; Two the first side walls of wherein said first pallet are attached to the inboard of support frame as described above slidably through guide rail mechanism (40); And when second diapire of first diapire of said first pallet and said second pallet was in horizontality, said correspondence tray can be contained in the space that is defined as by support frame as described above.
16. a communication frame is characterized in that, comprising:
Bracing or strutting arrangement; And
At least one drawout cubicle as claimed in claim 15, said drawout cubicle is installed on the said bracing or strutting arrangement through bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200643106U CN202421594U (en) | 2012-02-24 | 2012-02-24 | Communication tray, drawer cabinet and communication rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200643106U CN202421594U (en) | 2012-02-24 | 2012-02-24 | Communication tray, drawer cabinet and communication rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202421594U true CN202421594U (en) | 2012-09-05 |
Family
ID=46746342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200643106U Expired - Fee Related CN202421594U (en) | 2012-02-24 | 2012-02-24 | Communication tray, drawer cabinet and communication rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202421594U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231903A (en) * | 2013-05-10 | 2013-08-07 | 苏州金牛精密机械有限公司 | Anti-collision carrying frame |
| WO2017184501A1 (en) * | 2016-04-19 | 2017-10-26 | Commscope, Inc. Of North Carolina | Door assembly for a telecommunications chassis with a combination hinge structure |
| CN108508980A (en) * | 2017-02-23 | 2018-09-07 | 联想企业解决方案(新加坡)有限公司 | tray assembly |
| CN108713157A (en) * | 2016-03-09 | 2018-10-26 | 华为技术有限公司 | Optical cable fiber-dividing box and optical cable fiber splitting device |
| US10278298B2 (en) | 2014-07-22 | 2019-04-30 | CommScope Connectivity Belgium BVBA | Door hinge mechanism for telecommunications panel |
| US10539757B2 (en) | 2016-04-19 | 2020-01-21 | Commscope, Inc. Of North Carolina | Telecommunications chassis with slidable trays |
-
2012
- 2012-02-24 CN CN2012200643106U patent/CN202421594U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231903A (en) * | 2013-05-10 | 2013-08-07 | 苏州金牛精密机械有限公司 | Anti-collision carrying frame |
| US10278298B2 (en) | 2014-07-22 | 2019-04-30 | CommScope Connectivity Belgium BVBA | Door hinge mechanism for telecommunications panel |
| CN108713157A (en) * | 2016-03-09 | 2018-10-26 | 华为技术有限公司 | Optical cable fiber-dividing box and optical cable fiber splitting device |
| WO2017184501A1 (en) * | 2016-04-19 | 2017-10-26 | Commscope, Inc. Of North Carolina | Door assembly for a telecommunications chassis with a combination hinge structure |
| US10539757B2 (en) | 2016-04-19 | 2020-01-21 | Commscope, Inc. Of North Carolina | Telecommunications chassis with slidable trays |
| US11042001B2 (en) | 2016-04-19 | 2021-06-22 | Commscope, Inc. Of North Carolina | Telecommunications chassis with slidable trays |
| US11585996B2 (en) | 2016-04-19 | 2023-02-21 | Commscope, Inc. Of North Carolina | Telecommunications chassis with slidable trays |
| US11674345B2 (en) | 2016-04-19 | 2023-06-13 | Commscope, Inc. Of North Carolina | Door assembly for a telecommunications chassis with a combination hinge structure |
| CN108508980A (en) * | 2017-02-23 | 2018-09-07 | 联想企业解决方案(新加坡)有限公司 | tray assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202421594U (en) | Communication tray, drawer cabinet and communication rack | |
| EP2704275A1 (en) | Loading/unloading apparatus for storage of withdrawable switchgear installations | |
| AU2015276279B2 (en) | Robot for transporting storage bins | |
| JP6101828B2 (en) | Work machine with stationary boom and rotating head | |
| CN102789286A (en) | Rack mounted computer system and cable management mechanism thereof | |
| JP2012521337A (en) | Improved container crane | |
| WO2007005122A3 (en) | A self-erecting suspension platform system | |
| US20160083229A1 (en) | Crane comprising a crane cantilever arm, wherein the current is supplied to the load hook and/or crane trolley via a rope transmitting tractive forces | |
| CN104444629A (en) | Front-operated hand cable reel | |
| CN103097274B (en) | Engagement assembly | |
| CN202302317U (en) | Single-side locking device for cover plate of bride frame | |
| CN203297893U (en) | Suspension arm for electrical device and electrical device for operating room | |
| CN102213810A (en) | Optical fiber adapter device for managing optical fibers and optical cables, and optical fiber and optical cable management chassis | |
| JP2008236954A (en) | Drawer-type circuit breaker | |
| CN210181938U (en) | Foldable warning device | |
| CN211870435U (en) | Three-dimensional automatic warehousing equipment | |
| CN109118971A (en) | A kind of outdoor LED screen protective device | |
| CN103779794B (en) | Power distribution equipment | |
| CN211198539U (en) | Underwater equipment moving device | |
| ES2677572T3 (en) | Winch control arrangement comprising a retention device for a cable and method for operating said arrangement | |
| CN205136816U (en) | High security crane span structure connector | |
| CN104418199B (en) | Lift appliance and its operation table apparatus | |
| CN102167272B (en) | Cross-country scissor aerial work platform providing convenience for engine overhauling | |
| BRPI1102942A2 (en) | device for coupling functional elements with a supply source | |
| CN215974632U (en) | Assembly structure of base junction box and crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20180224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |