CN101467318A - Door assemblies and communications cable management systems including the same - Google Patents

Abstract

A communication cable management system includes a support structure and a door assembly ( 10). The door assembly includes a door body (12), first (40a) and second (40b) latch mechanisms. The first latch mechanism includes at least two first latch structures 4(5,47). The second latch mechanism includes at least two second latch structure (45,47).

Description

Door assembly and the communications cable management systems that comprises described door assembly

[0001] the application requires the benefit of priority of U.S. Provisional Patent Application No.60/763876 that submitted on January 31st, 2006 and the U.S. Provisional Patent Application No.60/840604 that submitted on August 28th, 2006, and it openly all is contained in this by reference.

Technical field

[0002] the present invention relates to communication device and method, more particularly, relate to communications cable management systems and the method that is used for the management communication cable and/or is connected.

Background technology

[0003] communications cable management systems is generally used for transmitting, arrange and managing being connected in communication cable.Such communications cable management systems can comprise communications rack, cabinet or wall-mounted system (such as terminal block panel and bulkhead bracket).Terminal block panel (it also can be described as terminal block, rear board or interconnection) is a hardware device, is used for cable being connected to the terminal equipment that is contained in the environment (for example, office suite, apartment building etc.) in communication apparatus industry.Panel can be used for usually holding 900 lines to 300 lines to configuration, and often be seated on the wall in the closet in the facility environment.Exemplary panel comprises the fixed surface of pasting or being fixed to wall, and the assembly surface that is configured to a plurality of tang, is fixed on the described tang such as the connection device of terminal board.Terminal board is connected with Data-carrying cable such as external cable, and described cable is sent to environment with data, and is sent to from environment and is connected to for example cable of terminal equipment.

[0004] in some cases, two or more rear boards are installed with configuration side by side, each interval.Bulkhead bracket is installed in the space between the rear board.Bulkhead bracket can be fixed on one or two of wall and/or rear board.Bulkhead bracket defines cable trough, can transmit cable by described cable trough, is used for the terminal board of one of rear board is linked to each other with the terminal board of another rear board.In some cases, door-plate is installed on the bulkhead bracket with the cable in protection and the hiding cable trough.According to a kind of known configuration that can obtain from Chartsworth Products Co., Ltd, door-plate is fixed to bulkhead bracket by four plastics quarter-turn securing members along every lateral edges setting of door-plate.Can door-plate be removed by unclamping (that is, by rotating to open position) all four securing members.Alternatively, the user can unclamp two securing members on the either side, and around other two plastic fastener rotation door-plates.

Summary of the invention

[0005] according to embodiments of the invention, a kind of communications cable management systems comprises supporting construction and door assembly.Described supporting construction defines cable trough, and comprise at least two first assembly structures and with isolated at least two second assembly structures of described at least two first assembly structures.Described door assembly comprises a body, first and second bolt lock mechanisms and first and second transmission mechanisms.Described door body has first and second opposed side edges.Described first bolt lock mechanism comprises at least two first bolt lock structures, each described first bolt lock structure optionally is arranged between the locked, in described latched position, corresponding one of described first bolt lock structure and described first assembly structure engages so that described door body is fixed to described supporting construction, be used for betwixt rotatablely moving around first rotating shaft of the described first side of the most approaching described door body, at described unlocked position, described first bolt lock structure and described first assembly structure are thrown off, and separate with described supporting construction with the described first side that allows described door.Described second bolt lock mechanism comprises at least two second bolt lock structures, each described second bolt lock structure optionally is arranged between the locked, in described latched position, corresponding one of described second bolt lock structure and described second assembly structure engages so that described door body is fixed to described supporting construction, be used for betwixt rotatablely moving around second rotating shaft of the described second side of the most approaching described door body, at described unlocked position, described second bolt lock structure and described second assembly structure are thrown off, and separate with described supporting construction with the described second side that allows described door.Described first transmission mechanism can be by user operation optionally will move to their unlocked position as each latched position from them of one group described first bolt lock structure.Described second transmission mechanism can be by user operation optionally will move to their unlocked position as each latched position from them of one group described second bolt lock structure.When described first and second bolt lock structures were in their latched position, described door body was fixed on off-position on described supporting construction.When described first and second bolt lock structures were in their unlocked position, described Men Tike removed from described supporting construction.When described first bolt lock structure be in they latched position and described second bolt lock structure when being in their unlocked position, described Men Tike is around the described first rotating shaft Unscrew.When described second bolt lock structure be in they latched position and described first bolt lock structure when being in their unlocked position, described Men Tike is around the described second rotating shaft Unscrew.

[0006] according to some embodiments of the present invention, a kind of door assembly that is used for communications cable management systems is provided, described communications cable management systems comprises supporting construction, described supporting construction limit cable and comprise at least two first assembly structures and with isolated at least two second assembly structures of described at least two first assembly structures.Described door assembly comprises a body, first and second bolt lock mechanisms and first and second transmission mechanisms.Described door body has first and second opposed side edges.Described first bolt lock mechanism comprises at least two first bolt lock structures, each described first bolt lock structure optionally is arranged between the locked, in described latched position, corresponding one of described first bolt lock structure and described first assembly structure engages so that described door body is fixed to described supporting construction, be used for betwixt rotatablely moving around first rotating shaft of the described first side of the most approaching described door body, at described unlocked position, described first bolt lock structure and described first assembly structure are thrown off, and separate with described supporting construction with the described first side that allows described door.Described second bolt lock mechanism comprises at least two second bolt lock structures, each described second bolt lock structure optionally is arranged between the locked, in described latched position, corresponding one of described second bolt lock structure and described second assembly structure engages so that described door body is fixed to described supporting construction, be used for betwixt rotatablely moving around second rotating shaft of the described second side of the most approaching described door body, at described unlocked position, described second bolt lock structure and described second assembly structure are thrown off, and separate with described supporting construction with the described second side that allows described door.Described first transmission mechanism can be by user operation optionally will move to their unlocked position as each latched position from them of one group described first bolt lock structure.Described second transmission mechanism can be by user operation optionally will move to their unlocked position as each latched position from them of one group described second bolt lock structure.When described first and second bolt lock structures were in their latched position, described door body was fixed on off-position on described supporting construction.When described first and second bolt lock structures were in their unlocked position, described Men Tike removed from described supporting construction.When described first bolt lock structure be in they latched position and described second bolt lock structure when being in their unlocked position, described Men Tike is around the described first rotating shaft Unscrew.When described second bolt lock structure be in they latched position and described first bolt lock structure when being in their unlocked position, described Men Tike is around the described second rotating shaft Unscrew.

[0007] according to another embodiment of the present invention, a kind of communications cable management systems comprises supporting construction and door assembly.Described supporting construction defines cable trough, and comprise first assembly structure and with isolated second assembly structure of described first assembly structure.Described first and second assembly structures define first and second cotter ways respectively.Described door assembly comprises a body, first and second lock pins and at least one transmission mechanism.Described door body has first and second opposed side edges.Described first lock pin optionally is arranged between the locked, in described latched position, described first lock pin engages with described first cotter way so that described door body is fixed to described supporting construction, be used for betwixt rotatablely moving around first rotating shaft of the described first side of the most approaching described door body, at described unlocked position, described first lock pin and described first cotter way are thrown off, and separate with described supporting construction with the described first side that allows described door.Described second lock pin optionally is arranged between the locked, in described latched position, described second lock pin engages with described second cotter way so that described door body is fixed to described supporting construction, be used for betwixt rotatablely moving around second rotating shaft of the described second side of the most approaching described door body, at described unlocked position, described second lock pin and described second cotter way are thrown off, and separate with described supporting construction with the described second side that allows described door.Described at least one transmission mechanism can be operated: optionally make described first lock pin slide into its unlocked position along first sliding axle that is basically parallel to described first rotating shaft from its latched position; And optionally make described second lock pin slide into its unlocked position along second sliding axle that is basically parallel to described second rotating shaft from its latched position.

[0008] according to some embodiments of the present invention, a kind of communications cable management systems comprises supporting construction and door assembly.Described supporting construction defines cable trough, and comprise first assembly structure and with isolated second assembly structure of described first assembly structure.Described door assembly comprises a body, first and second bolt lock mechanisms, at least one transmission mechanism and automatic retaining mechanism.Described door body has first and second opposed side edges.Described first bolt lock mechanism comprises first bolt lock structure, described first bolt lock structure optionally is arranged between the locked, in described latched position, described first bolt lock structure engages with described first assembly structure so that described door body is fixed to described supporting construction, be used for betwixt rotatablely moving around first rotating shaft of the described first side of the most approaching described door body, at described unlocked position, described first bolt lock structure and described first assembly structure are thrown off, and separate with described supporting construction with the described first side that allows described door.Described second bolt lock mechanism comprises second bolt lock structure, described second bolt lock structure optionally is arranged between the locked, in described latched position, described second bolt lock structure engages with described second assembly structure so that described door body is fixed to described supporting construction, be used for betwixt rotatablely moving around second rotating shaft of the described second side of the most approaching described door body, at described unlocked position, described second bolt lock structure and described second assembly structure are thrown off, and separate with described supporting construction with the described second side that allows described door.Described at least one transmission mechanism can be by user operation optionally to move to described first and second bolt lock structures their unlocked position from their latched position.Described automatic retaining mechanism is suitable for when described at least one transmission mechanism operation described first bolt lock structure being moved to from its latched position its unlocked position, and when the described first side of described door body separates with described supporting construction, keep described first bolt lock structure to be in its unlocked position automatically.

[0009] by reading accompanying drawing and detailed description of preferred embodiment hereinafter, those skilled in the art will appreciate that further feature of the present invention, advantage and details, described description is just to the present invention is described.

Description of drawings

[0010] Fig. 1 is the front perspective view according to the door assembly that is used for communications rack, cabinet or wall-mounted system of the embodiment of the invention.

[0011] Fig. 2 is the rear view of the door assembly among Fig. 1.

[0012] Fig. 3 is the rear view that the door assembly among Fig. 1 amplifies, and has shown handle and peripheral region.

[0013] Fig. 4 is the rear view of the supporting bracket of the door assembly among Fig. 1.

[0014] Fig. 5 is the rear view of the bolt of the door assembly among Fig. 1.

[0015] Fig. 6 is the rear view of the latch stop of the door assembly among Fig. 1.

[0016] Fig. 7 is the perspective view that door assembly among Fig. 1 is in the appropriate location in the wall-mounted communications system.

[0017] Fig. 8 is the front perspective view that the handle of the door assembly among Fig. 7 is in expanded position.

[0018] Fig. 9 is the rear view of the door assembly among Fig. 8, and handle is in expanded position.

[0019] Figure 10 is the amplification rear view of the door assembly among Fig. 8, and handle is in expanded position.

[0020] Figure 11 is the amplification front perspective view of the door assembly among Fig. 8, and it shows that the expansion of left hand grip makes door to rotate around the axle that extends through its right side.

[0021] Figure 12 is the amplification front perspective view of the door assembly among Fig. 8, and it shows that the expansion of right hand grip makes door assembly to rotate around the axle that extends through its left side.

[0022] Figure 13 is the amplification front perspective view of the door assembly among Fig. 8, and its expansion that shows two handles makes it possible to door assembly is removed from its installation site.

[0023] Figure 14 is the front perspective view according to the terminal block panel system of the door assembly that comprises Fig. 1 of the embodiment of the invention.

[0024] Figure 15 is the front perspective view of bulkhead bracket of a part that forms the terminal block panel system of Figure 14.

[0025] Figure 16 is the rear view of the door assembly that is used for communications rack, cabinet or wall-mounted system of additional embodiments according to the present invention.

[0026] Figure 17 is the sectional view of the door assembly among Figure 16, and wherein bolt lock mechanism is in latched position.

[0027] Figure 18 is the sectional view of the door assembly among Figure 16, and wherein bolt lock mechanism is in the unlocked position.

Embodiment

[0028] with reference to the accompanying drawings the present invention is done more comprehensively description, wherein accompanying drawing has shown exemplary embodiment of the present invention.In these accompanying drawings, for the sake of clarity, the relative size of specific region or feature will be amplified.Yet the present invention can not should be understood to be confined to embodiment described herein by multiple multi-form the embodiment; Yet, these embodiment here are provided, specification is thorough and complete like this, and passs on scope of the present invention to those skilled in the art are complete.

[0029] should be appreciated that when mentioning an element " combination " or ' attach ' to another element, it can be directly in conjunction with or be connected to another element, perhaps also have intermediary element.On the contrary, when arriving another element, there is not intermediary element when mentioning an element " directly combination " or " directly connecting ".Full piece of writing identical reference numbers designate similar elements.

[0030] in addition, vocabulary with space correlation, for example " ... under ", " ... following ", " lower ", " ... on ", " top " etc. use herein, so that simplify the description to concerning between element in the accompanying drawing or feature and other element (or a plurality of) or the feature (or a plurality of).Should be appreciated that the relative vocabulary in these spaces be intended to comprise except the shown orientation of accompanying drawing use or the different azimuth of operated device.For example, if the device in the accompanying drawing is inverted, be described as below another element or feature or below element will be positioned at another element or feature above.Thus, exemplary term " ... under " can be included in the top and below two orientation.Device can be in addition directed (revolves turn 90 degrees or be in other orientation), and space relative descriptors used herein also can be explained according to this.

[0031] term used herein only is in order to describe certain embodiments, and is not intended to limit the present invention.As used herein, singulative " " and " this " are intended to also comprise plural form, unless context has clearly indication in addition.Be when being used for this specification with it should also be understood that, vocabulary " comprises " and/or " comprising " specified the existence of regulation feature, integer, step, operation, element and/or parts, but does not get rid of the existence or the increase of one or more further features, integer, step, operation, element, parts and/or its grouping.Express as used herein " and/or " comprise about listing one or more any and all combinations of item.

[0032] unless otherwise defined, all vocabulary (comprising technology and scientific terminology) used herein all with the identical meaning that has of the those of ordinary skill common sense of technical field of the present invention.Be with it should also be understood that such as those vocabulary that in usually used dictionary, define should be interpreted as having with they contexts in association area in the meaning of aggregatio mentium, and should not do explanation on the idealized or undue formal meaning, unless special herein definition is so.

[0033], provides a kind of door assembly that is used for communications cable management systems according to embodiments of the invention.Described communications cable management systems can comprise communications rack, cabinet or wall-mounted system as supporting construction, and door assembly is installed on the described supporting construction.According to other embodiments of the invention, provide a kind of communications cable management systems that comprises this door assembly.

[0034], shown briefly the door assembly that is used for communications rack, cabinet or wall-mounted system among Fig. 1-13 with 10 appointments referring now to accompanying drawing.At first with reference to Fig. 1, door assembly 10 can comprise basic door body or front panel 12 for the plane, and front panel 12 has apical margin 13a, root edge 13b and lateral margin 14. Handle 16a, 16b (hereinafter describe in detail) can be fixed to lateral margin 14, and are installed in the groove 17 in the front panel 12.

[0035] still with reference to Fig. 1, handle 16a, 16b can be about the mirror images of each other perpendicular to the vertical plane P of front panel 12; Thus, hereinafter will only describe a handle 16a, this argumentation can be applied to another handle 16b with being equal to.In addition, about the spatial relationship of different parts, vocabulary " side direction ", " outside " and derivative thereof refer to the direction by the vector definition that is parallel to front panel 12, and described vector begins at the plane P place and extends to lateral margin 14.Vocabulary " inside ", " inwardly " and derivative thereof refer to the rightabout of vocabulary " outside "; That is, by the vectorial defined direction that begins at lateral margin 14 places and extend to plane P.

[0036] handle 16a can be the cardinal principle U-shaped, has two arms 18 by grip part 19 bridge joints.In an illustrated embodiment, grip part 19 is two arcs; Its outstanding so that grasping of user away from front panel 12, and be crooked, thereby its center is than more close its adjacent side lip 14 in its end.This structure also can be convenient to the user no matter from top or below go to grasp grip part 19 and still going to grasp user's operation of grip part 19 with the contour height of user.

[0037] forward Fig. 2 and Fig. 3 now to, handle 16a comprises the 20a of axle bed separately, the 20b of the end that is positioned at each arm 18, and described axle bed is arranged in the groove 14c of lateral margin 14.Each axle bed 20a, 20b comprise the cammed surface 22 of spiral surrounding axle bed 20a, 20b, to form prone screw inclined plane.Handle pin 24a, 24b are from the opposite end vertical extent of axle bed 20a, and handle pin 24c, 24d extend from the opposite end of axle bed 20b; Handle pin 24a, 24b, 24c, 24d define a rotating shaft A1 (the second rotating shaft A2 is limited on the handle 16b of opposite side by handle pin 24a, 24b, 24c, 24d) jointly.In an illustrated embodiment, handle 16a forms as solid memder, and the remainder of axle bed 20a, 20b and handle pin 24a-24d and handle 16a is whole to be formed.Person of skill in the art will appreciate that handle can be used as a plurality of parts and forms.

[0038] referring now to Fig. 2 and Fig. 4, (be installed to the back side of front panel 12 usually or be installed to lateral margin 14) installed at the back side of the contiguous front panel 12 of two mirror image subframes or supporting bracket 26a, 26b (herein will be only to one of two supporting brackets, supporting bracket 26a is described in detail).In this embodiment, supporting bracket 26a, 26b are installed to front panel 12 by adhesive, but also can adopt other mounting technique, such as threaded fastener etc.Can help for door assembly 10 provides supporting bracket 26a, the 26b of rigidity is general plane, but comprises many protuberances of being provided for the structure that other parts install and/or additional function as described below being provided, flange, lug boss etc.For example, two lug boss (not shown) can extend through hole the front panel 12 from supporting bracket 26a, 26b, and as the block in the groove 17, handle 16a, 16b can lean against on the described block.The use of two mirror image supporting bracket 26a, 26b can be the upward flexibility of employing supporting bracket 26a, 26b of door that the designer is provided at different in width.To be with understanding, in certain embodiments, can adopt single supporting bracket, perhaps save supporting bracket fully.

[0039] referring again to Fig. 2 and Fig. 4, near the lateral edge of supporting bracket 26a, supporting bracket 26a comprises a series of ribs 27, and described rib 27 has the hole (not shown) of the handle pin 24a-24d that holds associated handle 16a.And two blocks 29 are set to lean against the end of handle pin 24a, 24d, thereby handle 16a is kept in position.Spring 30 (Fig. 3) centers on each of handle pin 24a, 24c, and 27 installations of next-door neighbour's rib are in the groove 17 of front panel 12 at described off-position handle 16a so that handle 16a is biased to off-position.

[0040] returns with reference to Fig. 2 and Fig. 3, two toggle arm 32a, 32b are fixed to the mounting platform 31 on each supporting bracket 26a, 26b rotationally at separately pivot 34a, 34b place, thereby toggle arm 32a, 32b can be around axle A3, A4 rotations separately, described axle A3, A4 be level and perpendicular to front panel 12.In its lateral end, each toggle arm 32a, 32b comprise cam joint pin 36, described cam joint pin 36 extend to handle 16a adjacent axle bed 20a, 20b cammed surface 22 and be in contact with it.

[0041] referring now to Fig. 2 and Fig. 5, two the vertically arranged mirror image latch bars 40a of cardinal principle, 40b (herein will be only to one of two bolts, bolt 40a is described in detail) be arranged on the inboard of handle 16a, 16b, each bolt covers its supporting bracket 26a separately, the part of 26b.Bolt 40a comprises the pilot hole 41 that holds from the outstanding bolt retainer 42 of supporting bracket 26a.Pilot hole 41 has enough length, makes bolt 40a to move along the vertical short distance of axle A5.Bolt 40a comprises the top flange 45 of extending from the upper lateral of bolt 40a.The lock construction of the form of latch 46 is 45 extensions downwards from the top flange.Pin 46 is contained in hole or the compartment, and described hole or compartment are limited to from locator or guiding parts 46a that supporting bracket 26a gives prominence to.Similarly, lower flange 47 extends laterally from the lower end of bolt 40a, and the lock construction of selling 48 forms extends downwards by hole or compartment thus, and described hole or compartment are arranged in the outstanding positioning element 48a from supporting bracket 26a.Pin 46,48 defines rotating shaft A6 jointly, and door assembly 10 can rotate ( pin 46,48 that is connected to bolt 40b defines rotating shaft A7 on the opposite side of door assembly 10) on described rotating shaft A6.The spring (not shown) that the upper surface contact of lower flange 47 contacts with rib 49.Described spring is in compressive state and promotes bolt 40a downwards.Bolt 40a heart part therein also comprises latch stop hole 43.Bolt 40a is in that pivot 44a, 44b place are fixed to each of toggle arm 32a, 32b rotationally separately.

[0042] referring now to Fig. 2 and Fig. 6, two mirror image latch stop 52a, 52b (herein will be only to one of two latch stops, latch stop 52a is described in detail) be seated in the back side of each self-supporting slab 26a, 26b below bolt 40a, the 40b.Latch stop 52a comprises the base 51 that covers on supporting bracket 26a and the spring lever 54, described spring lever 54 from the inside part of base 51 upwards and side direction give prominence to.Locking protuberance 56 rises from the lateral ends of spring lever 54, and is in suitable position to be contained in one of latch stop hole 43 on the bolt 40a.Latch stop 52a also comprises from base 51 and extends upward and help to keep bolt 40a to be in the pusher dog 58 of appropriate location, and is positioned at the protrusion tab 60 on the lateral ends of spring lever 54.As further understanding ground according to institute hereinafter is discussed, latch stop 52a, 52b are in its unlocked position as automatic retaining mechanism to keep pin 46,48, and automatically return to its latched position as automatic relieving mechanism to make pin 46,48 under appropriate condition.

[0043] referring now to Fig. 7, according to some embodiments of the present invention, door assembly 10 can be installed on two communications rack 100,102 by pin 46,48, so that cover groove or interval 104 between the frame 100,102.Groove 104 is contained in the cable that transmits between the frame 100,102 usually.The existence that is contained in hole in the frame 100,102 or the pin in the similar opening 46,48 prevents that door assembly 10 from opening because of carelessness.In this position (" off-position ") as shown in Figure 7, door assembly 10 locks on the left and right sides and closes, and fixing or stationary front wall as groove 104.Therefore door assembly 10 is used for hiding, the cable of protection and/or holding tank 104.More particularly, the pin 46,48 of bolt 40a is arranged on latched position, they (for example engage with the pairing assembly structure separately of frame 100 in described latched position, be contained in the bar or the pilot hole in the post that is formed at frame 100), and the pin 46,48 of bolt 40b is arranged on latched position, they engage (for example, being contained in the bar or the pilot hole in the post that is formed at frame 102) with the assembly structure separately of frame 102 in described latched position.

[0044] when door assembly 10 was closed as among Fig. 7, handle 16a, 16b were in the stowed position, were in their groove separately 17 and parallel substantially with front panel 12 at the arm 18 of this position each handle 16a, 16b.Notably, because the close toward each other setting of handle 16a, 16b, avoid opening unexpectedly, perhaps can utilize as the windings such as belt of intervening indicating device so can easily they be fixed (by chain, have long shackle ground lock etc.).At handle 16a, when 16b packs up, the upper surface that axle bed 20a, the 20b of handle 16a, 16b is orientated cammed surface 22 rearward and contact the cam connecting pin 36 (referring to Fig. 2) of toggle arm 32a, 32b.Handle 16a, 16b push this stowed position to by the spring 30 that acts on handle pin 24a, the 24c.

[0045] with reference to Fig. 2 and Fig. 3, when the upper end of cam connecting pin 36 contact cammed surface 22, toggle arm 32a, 32b are approximate horizontal settings.Therefore, bolt 40a, 40b are in respect to supporting bracket 26a, 26b and dip.Dip at this, the pin 46,48 of each bolt 40a, 40b is in its latched position separately, in this position they are inserted by its compartment 46a, 48a separately, and be projected into their the pairing hole that is arranged in frame 100,102 downwards from its compartment 46a, 48a separately.As mentioned above, bolt 40a, 40b promote downwards by the spring that acts on rib 49 and the lower flange 47.In addition, the spring lever 54 of latch stop 52a, 52b is from their slack position deflection a little, and is pressed on the downside of bolt 40a, 40b separately.

[0046] if desired, under situation about door assembly 10 not being removed from frame 100,102, the operator can be from the left side or the right side open door assembly 10 to enter groove 104.Open from either side and open door assembly 10, as long as the user catches suitable handle 16a, 16b and make its rotation make grip part 19 move apart front panel 12 and be displaced sideways.Linkage between handle 16a and handle 16a and the pin 46,48 is transformed into the transmission mechanism of its unlocked position as selling 46,48 from its latched position.More particularly, with reference to Fig. 8-10, in these figure, handle 16a is rotated, and the rotation of handle 16a makes axle bed 20a, 20b and handle pin 24a, 24b, 24c, 24d rotate around axle A1.When axle bed 20a, 20b rotate, the cammed surface 22 of each axle bed is also rotated, thereby finally the lower surface of each cammed surface 22 rearward and with cam connecting pin 36 contacts (when the 37 contact cam connecting pins 36 of the stepped surfaces on the axle bed 20a, the rotation of handle 16a stops).The downward driving cam connecting pin 36 of this reciprocation, it makes toggle arm 32a, 32b around axle 34a, 34b rotation (clockwise from the vantage point of Fig. 9 and Figure 10) again.The rotation of toggle arm 32a, 32b upwards drives the inner of toggle arm 32a, 32b along axle A5, and it finally upwards drives bolt 40a.This action makes pin 46,48 skid off or promote out from the hole of frame 100, and enters their unlocked positions separately, thereby has discharged the left side (from the vantage point of Figure 11) of door assembly 10 from frame 100.According to some embodiment, pin 46,48 skids off pilot hole along the sliding axle that is basically parallel to rotating shaft A6.According to some embodiment, sliding axle extends substantially vertically.

[0047] the pin 46,48 of bolt 40a discharge and the pin 46,48 of bolt 40b still with situation that the pilot hole rotation of frame 102 engages under, door assembly 10 can forward open position (referring to Figure 11) at the right side topspin of door assembly 10 around axle A7 (that is the axle of the pin 46,48 of bolt 40b).Like this, the pin 46,48 of bolt 40a and the reception pilot hole of frame 102 be as articulated mounting, and door assembly 10 can be used as the right side hinged door and open.Because the position and the structure of the pin 46,48 of bolt 40a, door assembly 10 can be opened to the position that surpasses 90 degree from its off-position.

[0048] moves to its expanded position and when rising, latch stop hole 43 is aimed at (referring to Figure 10) with the protuberance 56 of latch stop 52a as bolt 40a response handle 16a.When this situation occurring, spring lever 54 can freely pop up, and this forces protuberance 56 to enter latch stop hole 43.The existence of protuberance 56 makes bolt 40a remain on the lifting state automatically, even user's release handle 16a.

[0049] alternatively, be released and the pin 46,48 of bolt 40a inserts under the situation in the axis hole of framves 100 at handle 16a, right hand grip 16b can be by grasping and rotation to promote bolt 40b by toggle arm 32a, 32b.This action makes the pin 46,48 of bolt 40b slip into their unlocked position, thereby door assembly 10 can rotate freely and move to open position (referring to Figure 12) around axle A6.Like this, door assembly 10 can be used as the left side hinged door and opens.Therefore, can see that pin 46,48 can be used as door lock and the hinge of door assembly 10 on either side.

[0050] select as another of operator, but grasping two handle 16a, 16b and they are moved to its expanded position separately simultaneously.The expansion of two handle 16a, 16b makes can be by pulling out the pin on door assembly 10 both sides 46,48 (that is, entering their unlocked position, referring to Figure 13) and fully door assembly 10 removed from frame 100,102 in the hole from its that is arranged in frame 100,102 separately.Two handle 16a, 16b its separately the existence of the mirror position both hands that can be convenient to door assembly 10 move.

[0051] by backing into (if either side does not all have to engage with frame 100,102) in the frame 100,102, can make door assembly 10 turn back to its off-position (Fig. 7) around locking/hinge side rotary door assembly (if a side 100,102 engages with it) or with door assembly 10.Shutoff operation is identical for each of the left side of door assembly 10 and right side, therefore shutoff operation is described with reference to closing of left side, and be that this description is equally applicable to closing of right side with being to be understood that.

[0052] can help door assembly 10 by guiding parts 46a, 48a, especially sell 46,48 and aim at the assembly structure or the appropriate of hole of frame 100,102.

[0053] by the protrusion tab 60 that promotes on the spring lever 54 to front panel 12 latch stop 52a is thrown off.In certain embodiments, frame 100 will comprise be set to the post or other structure that contact with protrusion tab 60 when door assembly 10 is closed.This power is thrown off the latch stop hole 43 of protuberance 56 on being arranged in bolt 40a, with automatic release bolt 40a.Bolt 40a freely turns back to it along axle A5 and dips then.This action is by acting on spring actuated on rib 49 and the lower flange 47.When bolt 40a descends, sell in 46,48 its pairing holes of inserting again in the frame 100 (that is, turning back to their latched position).Like this, protrusion tab 60 is as the automatic relieving mechanism of bolt 40a, thereby the operator only needs door assembly 10 is positioned at off-position, does not engage and do not need operating handle 16a to make pin 46,48 drop to locking.

[0054] it should be appreciated by those skilled in the art that door assembly 10 and parts thereof can adopt and those different forms that specifically illustrate and describe herein.For example, front panel 12 needs not be the plane.It can comprise the window that is used to observe internal objects, perhaps can provide the visible access of the indicating device that door assembly 10 is opened or closed with bolt 40a or other parts.Supporting bracket 26a, 26b can comprise some additional structures and/or omit some structures.

[0055] handle 16a, 16b also can carry out not isostructures.They design rotations can be surpassed or are less than 90 degree rotations shown here.They can be configured to " outside in " rather than " outside from the lining " opened, and need not be mirror image (that is, a handle can " outside from the lining " be opened, and another " outside in " opened).The cammed surface 22 of axle bed 20a, 20b can be configured to similar guide spiro rod or worm gear.Grip part 19 can be straight or arc along a direction only.

[0056] lock unit also can adopt different forms.For example, in certain embodiments, toggle arm 32a, 32b can have different length or shape, perhaps can save fully, thereby bolt are direct and cammed surface 22 interacts.Bolt 40a, 40b can have different length and can adopt different form (for example, can adopt lineament).Bolt 40a, 40b can rely on gravity rather than spring to remain in the appropriate location, and can be identical rather than mirror image each other (this can have cost benefit).Latch stop 52a, 52b can save.Under the situation that comprises additional toggle arm etc., bolt lock mechanism can be configured to and only opens a handle at every turn, if this function is gratifying words.

[0057] door assembly 10 also can be installed on telecommunications cabinet, telecommunication s rack or the wall-mounted shelves as required.

[0058] turns to Figure 14 and Figure 15 now, shown according to another embodiment of the present invention among the figure and comprise the terminal block panel system 201 of door assembly 10.System 201 comprises the bulkhead bracket assembly 300 according to the embodiment of the invention.System 201 also comprises a pair of terminal block panel or terminal block assembly 200.Panel assembly 200 is installed on the wall W with layout side by side, that separate each other, thereby defines space or volume G therebetween.Bulkhead bracket assembly 300 is installed among the G of space.Bulkhead bracket assembly 300 can be fixed on one or two of wall W and/or back panel assemblies 200.Bulkhead bracket assembly 300 defines cable trough 328, and cable can transmit by described cable trough, is used to be mounted on the terminal board 229 on the back panel assemblies 100,200.Cable in door assembly 10 protections and the hiding groove 328, and its latch system allows optionally to enter groove 328 with top with reference to the described mode of Fig. 7-13.

[0059] back panel assemblies 200 is exemplary, can be with shown here and describedly differently it is constructed.Panel assembly 200 can be constructed in an identical manner, therefore hereinafter only counter plate assembly 200 be described in detail, should be that this description is equally applicable to other panel assembly 200 with understanding.According to design alternative, panel assembly 200 can be fabricated to 900 pairs of equipment, 300 pairs of equipment, 100 pairs of equipment or any as known in the art other structure.Panel assembly 200 can be as disclosed panel assembly among three people's such as Baker the US patent No.6106329, and it all openly is herein incorporated by reference.

[0060] panel assembly 200 comprises C shape rear board 210.Rear board 210 can utilize the electrical insulating material such as foamed plastics or polymeric material to pass through such as the method for molding manufacturing.Rear board 210 can comprise first panel member 212 and second panel member 214 that is secured together formation rear board 210.

[0061] rear board 210 comprises back or fixation wall 220, a pair of relative sidewall 222 and a series of supporting structure 218 that extends along each sidewall 222.According to some embodiment and as shown in the figure, supporting structure 218 is configured to a plurality of equally spaced each other tang.Each tang can have pilot hole or other fixed part, so that be installed on it such as the connection device of terminal board 229.In the typical case used, single terminal board 229 can stride across two relative tang and install.

[0062] form cable trough 228, it is limited between sidewall 222, fixation wall 220 and the supporting structure 218.Groove 228 is set to hold, comprises or receives many communication cable (not shown), and some communication cables only pass through and extend along groove, and other are connected to the equipment such as the terminal board 229 that is installed to supporting structure 218.Such as the cable management structure of annular construction member can be fixed to rear board 210 with hold or guiding groove 228 in cable.

[0063] each fixation wall 220 has one or more otch or fastener hole 221 or other and is used for releasedly rear board 210 being installed to parts on hook or the securing member, such as fixing or be installed to screw on wall or the backboard.Can use other fixture that rear board 210 is fixed on wall or other structure such as nail, clip etc.

[0064] turn to now bulkhead bracket assembly 300 is explained in more detail, bulkhead bracket 310 can be a C shape, and by with top about rear board 210 described identical materials and forms (for example, forming) in an identical manner by two parts, interlocking design.Bulkhead bracket 310 comprises back or fixation wall 312 and relative spaced-apart sidewalls 316, and described sidewall 316 extends forward from fixation wall 312.

[0065] cable slots 328 is limited between sidewall 316 and the fixation wall 312.Groove 328 has such degree of depth and width, and the promptly described degree of depth can for example be the height of sidewall 316, and described width is limited between the relative sidewall 316.Groove 328 is set to hold, comprises or receives many communication cables (not shown), described communication cables can by and extend along groove 328, and may extend into such as the equipment that is installed to the terminal board 229 on each of panel assembly 200.Such as the cable management structure of fixed lever 327 can be fixed to bulkhead bracket 310 with hold or guiding groove 328 in cable.

[0066] fixation wall 312 can have one or more otch or fastener hole 314 or other and is used for releasedly bulkhead bracket 310 being installed to parts on adjacent rear board 200 or hook or the securing member, such as fixing or be installed to screw on wall or the backboard.Can use other fixture that bulkhead bracket 310 is fixed on wall or other structure such as nail, clip etc.

[0067] a pair of left side mount structures 366L and a pair of right side mount structures 366R are arranged on the front (Fig. 3) of bulkhead bracket 310.A left side trigger structure 367L and a right side trigger structure 367R also are arranged on the bulkhead bracket 310.For example, structure 366L, 366R, 367L, 367R can be Unitarily molded on sidewall 316.As shown in the figure, structure 366L, 366R, 367L, 367R can be forward and post that extends internally or protuberance.Assembly structure 366L, 366R define axis hole or groove 368L, 368R, and each self- marketing 46,48 of bolt 40a, 40b slidably and rotationally is installed in described axis hole or the groove, are used for up-and-down movement and rotate around vertical axis.

[0068] in typical application, back panel assemblies 200 and bulkhead bracket 310 are installed in equipment closet or other structure.Back panel assemblies 200 and bulkhead bracket 310 can be used the fixture of any appropriate to be installed in and support on the wall W.For example, screw (for example, drywall screw) can be installed in the supporting walls, can back panel assemblies 200 and bulkhead bracket 310 be hung on the screw by head of screw being passed fastener hole 221,314 then.Similarly, hook (independent or be installed on the shared suspension rod etc.) can be installed in and support on the wall W, can back panel assemblies 200 and bulkhead bracket 310 be hung on the hook by hook being passed fastener hole 221,314 then.Except screw or hook, or replace screw or hook, can use suitable clip.As another replaceable scheme, can be on the wall with back panel assemblies 200 and bulkhead bracket 310 location, and screw etc. hammered into by wall 220,312 support among the wall W.In this case, screw can hammer into by hole 221,314 and/or the material by wall 220,312.Can use various technology that each of back panel assemblies 200 and bulkhead bracket 310 is installed, and replace or except by supporting wall W supports, the one or more of back panel assemblies 200 and bulkhead bracket 310 can support by another of back panel assemblies 200 and bulkhead bracket 310.For example, according to some embodiment, supporting bracket 310 be fixed to back panel assemblies 200 one or two and by its support.According to some embodiment, this realizes by making bulkhead bracket 310 and back panel assemblies 200 integral interlock parts fluid-tight engagement.

[0069] in a single day back panel assemblies 200 and bulkhead bracket 310 install, and just being used in the equipment in the environment that is contained in and being contained between the outer equipment of environment provides connection.Described connection can be finished via the cable that passes back panel assemblies 200, with the equipment (for example, terminal board 229 or other connection device) of the supporting structure 218 that is connected to back panel assemblies 200.Cable can pass back panel assemblies 200, enters and pass through the groove 328 of bulkhead bracket assembly 300, and enters and by the equipment of other back panel assemblies 200 with the supporting structure 218 that is connected to second flank board component 200.

[0070] can with about the described essentially identical mode of the frame system of Fig. 7 door assembly 10 is installed on the bulkhead bracket 310, opens and removes from bulkhead bracket 310 as mentioned.More particularly, be under the situation of latched position in each of bolt 40a, 40b, the upper and lower pin 46,48 of bolt 40a is contained among the upper and lower left side axis hole 368L, and the upper and lower pin 46,48 of bolt 40b is contained among the upper and lower right side axis hole 368R, thereby door assembly 10 is supported on off-position (Figure 14) by post 366L, 366R.Left side handle 16a is rotatable to propose and packs up (that is, entering their unlocked position) with the trunnion 46,48 with bolt 40a from axis hole 368L, the operator can be around pin 46, the 48 rotary door assemblies 10 of bolt 40a to open door assembly 10 from the left side at this moment.Alternatively, right handle 16b can operate around trunnion 46, the 48 rotary door assemblies 10 of bolt 40b and discharge from post 366R will sell 46,48, thereby allows the operator to open door assembly from the right side.Alternatively, two handle 16a, 16b are all rotatable to be discharged from post 366L, 366R with the pin 46,48 with two bolt 40a, 40b, door assembly 10 is removed fully from bulkhead bracket 310 allowing.

[0071] as mentioned above, when each bolt 40a, 40b moved to its unlocked position, its latch stop 52a, 52b cooperated with latch stop hole 43 with as automatic retaining mechanism operation, thereby keep bolt 40a, 40b to be in their unlocked position.When door assembly 10 turned back to off-position in the left side, the protrusion tab 60 of latch stop 52a was hit, and is pushed to door-plate by left side trigger post 367L, so that protuberance 56 is thrown off with latch stop hole 43 and discharged bolt 40 to latched position.Similarly, right side trigger post 367R acts on latch stop 52b with automatic release bolt 40b.Post 367L, 367R are contained in the compartment (Fig. 2) of guiding parts 46a, 48a so that sell 46,48 with hole 368L, 368R between aim at.

[0072], wherein shows and comprise the door assembly 430 of latch system 450 according to another embodiment of the present invention with reference to Figure 16-18.Door assembly 430 can be used for replacing door assembly 10.Door assembly 430 comprises subframe 434 and front panel 432, and this front panel 432 for example is fixed to subframe 434 by adhesive, securing member, insert molding etc.According to some embodiment, subframe 434 is made by polymeric material or plastic material, and panel 432 is made of metal.Subframe 434 has left side edge 436L and right side edge 436R.Pair of openings 435 is formed in the subframe 434.Two holes 433 are formed in the front panel 432 and with opening 435 aligns.

[0073] latch system 450 comprises left side latch member 452L and right side latch member 452R.Each lock pin 452L, 452R comprise handle 454, main body 456, a pair of supporting leg 458 that extends back from arbitrary end of main body 456 and a pair of hinge or latch or the post 459 that extends downwards from the rear end of each supporting leg 458.But latch member 452L, 452R monolithic molding, and can use the method for any appropriate and material to form.According to some embodiment, latch member 452L, 452R are formed by metal.Handle 454 can be configured to meet the thumb tabs or the ring of human engineering.

[0074] left side and right latch member 452L, 452R are respectively adjacent to a left side and right side edge 436l, the 436R installation of a subframe 434.More particularly, a left side keeps structure 460L and the right structure 460R that keeps for example to be arranged on the subframe 434 by Unitarily molded.Keep structure 460L, 460R to define slide opening 462L, 462R, in described slide opening, each autonomous agent 456 of latch member 452L, 452R is slidably installed, and is used for the up-and-down movement along sliding axle D-D (Figure 17).But handle 454 extends through or access door assembly 430 in opening separately 433,435.

[0075] for convenience of explanation, will be to being described when the situation of door assembly 430 when the bulkhead bracket assembly 300 of Figure 15 uses.Latch system 450 is configured to latch member 452L, 452R can carry out independence and optionally mobile by the user between locked.When latch member 452L, 452R were in its latched position, its pin 459 was positioned among corresponding axis hole 368L, the 368R, as shown in Figure 17.When latch member 452L, 452R were in its unlocked position, its pin 459 was regained from corresponding axis hole 368L, 368R, as shown in Figure 18.Although only show latch member 452L among Figure 17 and Figure 18, will be that latch member 452R operates with respect to axis hole 368R in an identical manner with understanding.

[0076] door assembly 430 is installed on the bulkhead bracket 310 as follows: latch member 352L, 352R are promoted to its unlocked position (Figure 18), door assembly 430 is positioned at the front of bulkhead bracket 310, and latch member 452L, 452R reduced to its latched position (Figure 17), thereby their pins 459 separately are contained among hole 368L, the 368R of post 366L, 366R.

[0077] if desired, the operator can remove door assembly 430 from bulkhead bracket 310.For this reason, the operator is promoted to its unlocked position (Figure 18) with latch member 452L, 452R, makes the pin 459 of two latch member 452L, 452R regain from hole 368L, the 368R of post 366L, 366R.The operator pushes away bulkhead bracket 310 with door assembly 430 then.

[0078] if desired, the operator can open door assembly 430 from either side, thereby need not to enter groove 328 under the situation that door assembly is removed from bulkhead bracket 310.More particularly, the operator is promoted to its unlocked position with latch member 452L, makes the pin 459 of latch member 452L regain from the hole 368L of post 366L.Latch member 452R remains on its latched position, thereby its pin 459 remains among the 368R of hole.The operator around the pin 459 of latch member 452R revolving door assembly 430 to the right, leaves bulkhead bracket 310 then.

[0079] alternatively, the operator can be used as the left side hinged door and opens door assembly 430.More particularly, the operator is promoted to its unlocked position with latch member 452R, makes the pin 459 of latch member 452R regain from the hole 368R of post 366R.The operator around the pin 459 of latch member 452L revolving door assembly 430 left, leaves bulkhead bracket 310 then.

[0080] although above to door assembly 10 being installed on the frame 100,102 and on the bulkhead bracket 310, and door assembly 430 is installed on the bulkhead bracket 310 is described, but the door assembly according to the embodiment of the invention can be operated on the supporting construction that is installed in other type or structure, thereby forms the communications cable management systems of the other embodiment according to the present invention.Described supporting construction can comprise independent or whole device (as bulkhead bracket 310), and described device comprises the assembly structure of the both sides that are used for door assembly.Alternatively, described supporting construction can be two or more physical separation means (for example, as frame 100,102), and described device comprises the assembly structure of the side separately that is used for door assembly.According to some embodiment, according to door assembly of the present invention (for example, door assembly 10 or 430) is installed on the terminal block panel, such as being revised as on the terminal block panel 200 that comprises suitable assembly structure, described assembly structure such as post 366L, 366R (and, alternatively, such as the triggering structure of post 367L, 367R).Door assembly 430 can be installed on the frame such as frame 100,102.

[0081] foregoingly illustrates, and should not be construed as qualification it as example of the present invention.Although several exemplary embodiment of the present invention is described, those skilled in the art departs under the situation of novel teachings of the present invention and advantage in essence not, and many modifications are possible.Therefore, all this modifications all are intended to comprise within the scope of the invention.Therefore, should foregoingly be to illustrate with understanding, and should not be construed as and be defined in disclosed specific embodiment that to the modification of disclosed embodiment, and other embodiment all is intended to comprise within the scope of the invention as example of the present invention.

Claims (22)

1. communications cable management systems comprises:

Supporting construction, described supporting construction defines cable trough, and comprise at least two first assembly structures and with isolated at least two second assembly structures of described at least two first assembly structures; With

Door assembly, described door assembly comprises:

The door body, described door body has first and second opposed side edges;

First bolt lock mechanism, described first bolt lock mechanism comprises at least two first bolt lock structures, each described first bolt lock structure optionally is arranged between the locked, in described latched position, corresponding one of described first bolt lock structure and described first assembly structure engages so that described door body is fixed to described supporting construction, be used for betwixt rotatablely moving around first rotating shaft of the described first side of the most approaching described door body, at described unlocked position, described first bolt lock structure and described first assembly structure are thrown off, and separate with described supporting construction with the described first side that allows described door;

Second bolt lock mechanism, described second bolt lock mechanism comprises at least two second bolt lock structures, each described second bolt lock structure optionally is arranged between the locked, in described latched position, corresponding one of described second bolt lock structure and described second assembly structure engages so that described door body is fixed to described supporting construction, be used for betwixt rotatablely moving around second rotating shaft of the described second side of the most approaching described door body, at described unlocked position, described second bolt lock structure and described second assembly structure are thrown off, and separate with described supporting construction with the described second side that allows described door;

First transmission mechanism, described first transmission mechanism can be by user operation optionally will move to their unlocked position as each latched position from them of one group described first bolt lock structure; And

Second transmission mechanism, described second transmission mechanism can be by user operation optionally will move to their unlocked position as each latched position from them of one group described second bolt lock structure;

Wherein:

When described first and second bolt lock structures were in their latched position, described door body was fixed on off-position on described supporting construction;

When described first and second bolt lock structures were in their unlocked position, described Men Tike removed from described supporting construction;

When described first bolt lock structure be in they latched position and described second bolt lock structure when being in their unlocked position, described Men Tike is around the described first rotating shaft Unscrew; And

When described second bolt lock structure be in they latched position and described first bolt lock structure when being in their unlocked position, described Men Tike is around the described second rotating shaft Unscrew.

2, communications cable management systems according to claim 1, wherein:

Described first and second assembly structures define cotter way separately;

Described first and second bolt lock structures comprise pin separately;

Described first transmission mechanism can be operated the described pin that makes described first bolt lock structure skids off described first assembly structure along first sliding axle that is basically parallel to described first rotating shaft corresponding cotter way; And

Described second transmission mechanism can be operated the described pin that makes described second bolt lock structure skids off described second assembly structure along second sliding axle that is basically parallel to described second rotating shaft corresponding cotter way.

3, communications cable management systems according to claim 2, wherein said first and second sliding axles extend substantially vertically.

4, communications cable management systems according to claim 1, comprise automatic retaining mechanism, described automatic retaining mechanism is suitable for when the operation of described first transmission mechanism described first bolt lock structure being moved to from their latched position their unlocked position, and when described door body is opened or separated with described supporting construction around described second rotating shaft, keep described first bolt lock structure to be in their unlocked position automatically.

5, communications cable management systems according to claim 4, comprise automatic relieving mechanism, described automatic relieving mechanism is suitable for making described first bolt lock structure turn back to their latched position automatically when described door assembly turns back to off-position simultaneously described first bolt lock structure remains in their unlocked position by described automatic retaining mechanism.

6, communications cable management systems according to claim 1, wherein said door body comprises handle cavity, and described first transmission mechanism comprises the handle that is at least partially housed in the described handle cavity.

7, communications cable management systems according to claim 1, wherein said first transmission mechanism comprises the first in command, described second transmission mechanism comprises the second in command, and described first and second transmission mechanisms can be operated by rotating described first and second handles along opposite direction, described first and second bolt lock structures are moved to their unlocked position from their latched position.

8, communications cable management systems according to claim 1, comprise that at least one is installed to the subframe member on the described door body, wherein said first and second bolt lock mechanisms and described first and second transmission mechanisms are connected to described door body by described at least one subframe.

9, communications cable management systems according to claim 8, comprise the first and second subframe members that separate that are installed on the described door body, wherein said first bolt lock mechanism and described first transmission mechanism are connected to described door body by described first subframe, and described second bolt lock mechanism and described second transmission mechanism are connected to described door body by described second subframe.

10, communications cable management systems according to claim 1, wherein said first transmission mechanism comprises rotatable grip and cam, described cam configuration is for converting rotatablely moving of described handle to the translational motion of described first bolt lock structure, described first bolt lock structure is moved to their unlocked position from their latched position.

11, communications cable management systems according to claim 10, wherein said first transmission mechanism further comprises chocking construction, to limit the rotation of described handle.

12, communications cable management systems according to claim 1, wherein said door assembly comprises positioning element, described door assembly is imported the position that cooperates with described first and second assembly structures of appointment, the corresponding assembly structure setting in contiguous described first and second assembly structures of wherein said first and second bolt lock structures.

13, communications cable management systems according to claim 1, wherein said supporting construction comprises the communication back panel assemblies.

14, communications cable management systems according to claim 13, wherein said supporting construction comprises the terminal block panel assembly, described terminal block panel assembly defines the groove that is suitable for receiving communication cable, and comprises the supporting structure that is configured to support the communication terminal block.

15, communications cable management systems according to claim 13, wherein said supporting construction comprises the bulkhead bracket assembly, described bulkhead bracket assembly structure is for being installed between a pair of terminal block panel assembly.

16, communications cable management systems according to claim 1, wherein said supporting construction comprise a pair of isolated communications rack.

17, a kind of door assembly that is used for communications cable management systems, described communications cable management systems comprises supporting construction, described supporting construction limit cable and comprise at least two first assembly structures and with isolated at least two second assembly structures of described at least two first assembly structures, described door assembly comprises:

The door body, described door body has first and second opposed side edges;

First bolt lock mechanism, described first bolt lock mechanism comprises at least two first bolt lock structures, each described first bolt lock structure optionally is arranged between the locked, in described latched position, corresponding one of described first bolt lock structure and described first assembly structure engages so that described door body is fixed to described supporting construction, be used for betwixt rotatablely moving around first rotating shaft of the described first side of the most approaching described door body, at described unlocked position, described first bolt lock structure and described first assembly structure are thrown off, and separate with described supporting construction with the described first side that allows described door;

Second bolt lock mechanism, described second bolt lock mechanism comprises at least two second bolt lock structures, each described second bolt lock structure optionally is arranged between the locked, in described latched position, corresponding one of described second bolt lock structure and described second assembly structure engages so that described door body is fixed to described supporting construction, be used for betwixt rotatablely moving around second rotating shaft of the described second side of the most approaching described door body, at described unlocked position, described second bolt lock structure and described second assembly structure are thrown off, and separate with described supporting construction with the described second side that allows described door;

First transmission mechanism, described first transmission mechanism can be by user operation optionally will move to their unlocked position as each latched position from them of one group described first bolt lock structure; And

Second transmission mechanism, described second transmission mechanism can be by user operation optionally will move to their unlocked position as each latched position from them of one group described second bolt lock structure;

Wherein:

When described first and second bolt lock structures were in their latched position, described door body was fixed on off-position on described supporting construction;

When described first and second bolt lock structures were in their unlocked position, described Men Tike removed from described supporting construction;

When described first bolt lock structure be in they latched position and described second bolt lock structure when being in their unlocked position, described Men Tike is around the described first rotating shaft Unscrew; And

When described second bolt lock structure be in they latched position and described first bolt lock structure when being in their unlocked position, described Men Tike is around the described second rotating shaft Unscrew.

18, a kind of communications cable management systems comprises:

Supporting construction, described supporting construction defines cable trough, and comprise first assembly structure and with isolated second assembly structure of described first assembly structure, described first and second assembly structures define first and second cotter ways respectively; With

Door assembly, described door assembly comprises:

The door body, described door body has first and second opposed side edges;

First lock pin, described first lock pin optionally is arranged between the locked, in described latched position, described first lock pin engages with described first cotter way so that described door body is fixed to described supporting construction, be used for betwixt rotatablely moving around first rotating shaft of the described first side of the most approaching described door body, at described unlocked position, described first lock pin and described first cotter way are thrown off, and separate with described supporting construction with the described first side that allows described door;

Second lock pin, described second lock pin optionally is arranged between the locked, in described latched position, described second lock pin engages with described second cotter way so that described door body is fixed to described supporting construction, be used for betwixt rotatablely moving around second rotating shaft of the described second side of the most approaching described door body, at described unlocked position, described second lock pin and described second cotter way are thrown off, and separate with described supporting construction with the described second side that allows described door; And

At least one transmission mechanism, described at least one transmission mechanism can be operated:

Optionally make described first lock pin slide into its unlocked position along first sliding axle that is basically parallel to described first rotating shaft from its latched position; And

Optionally make described second lock pin slide into its unlocked position along second sliding axle that is basically parallel to described second rotating shaft from its latched position.

19, communications cable management systems according to claim 18, wherein said first and second sliding axles extend substantially vertically.

20, a kind of communications cable management systems comprises:

Supporting construction, described supporting construction defines cable trough, and comprise first assembly structure and with isolated second assembly structure of described first assembly structure; With

Door assembly, described door assembly comprises:

The door body, described door body has first and second opposed side edges;

First bolt lock mechanism, described first bolt lock mechanism comprises first bolt lock structure, described first bolt lock structure optionally is arranged between the locked, in described latched position, described first bolt lock structure engages with described first assembly structure so that described door body is fixed to described supporting construction, be used for betwixt rotatablely moving around first rotating shaft of the described first side of the most approaching described door body, at described unlocked position, described first bolt lock structure and described first assembly structure are thrown off, and separate with described supporting construction with the described first side that allows described door;

Second bolt lock mechanism, described second bolt lock mechanism comprises second bolt lock structure, described second bolt lock structure optionally is arranged between the locked, in described latched position, described second bolt lock structure engages with described second assembly structure so that described door body is fixed to described supporting construction, be used for betwixt rotatablely moving around second rotating shaft of the described second side of the most approaching described door body, at described unlocked position, described second bolt lock structure and described second assembly structure are thrown off, and separate with described supporting construction with the described second side that allows described door;

At least one transmission mechanism, described at least one transmission mechanism can be by user operation optionally to move to described first and second bolt lock structures their unlocked position from their latched position; And

Automatic retaining mechanism, described automatic retaining mechanism is suitable for when described at least one transmission mechanism operation described first bolt lock structure being moved to from its latched position its unlocked position, and when the described first side of described door body separates with described supporting construction, keep described first bolt lock structure to be in its unlocked position automatically.

21, communications cable management systems according to claim 20, comprise second automatic retaining mechanism, described second automatic retaining mechanism is suitable for when described at least one transmission mechanism operation described second bolt lock structure being moved to from its latched position its unlocked position, and when the described second side of described door body separates with described supporting construction, keep described second bolt lock structure to be in its unlocked position automatically.

22, communications cable management systems according to claim 20, comprise automatic relieving mechanism, described automatic relieving mechanism is suitable for making described first bolt lock structure turn back to its latched position automatically when described door assembly turns back to off-position simultaneously described first bolt lock structure remains in its unlocked position by described automatic retaining mechanism.

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