CN219574800U - Bracket module and computing device - Google Patents

Abstract

The utility model discloses a bracket module and a computing device comprising the bracket module. The rack module includes a housing structure. The housing structure has a plurality of channels. Each channel is configured to receive a device inserted therein. The housing structure is configured to be attached in a chassis of a computing device. The rack module further comprises a tray structure. The tray structure includes stiff end and free end, and the stiff end is connected to the shell structure, and the free end is relative to the stiff end. The tray structure is configured to rotate about the fixed end relative to the housing structure. The rack module further includes at least one fastener configured to engage the tray structure with the housing structure in the open position.

Description

Bracket module and computing device

Technical Field

The present utility model relates generally to a rack module, and more particularly to a rack module within a chassis that provides access to the underside of the rack module.

Background

Computing devices, particularly server computer systems, have increasingly limited space requirements. The limited space requirements present certain problems, such as complexity in accessing certain areas within the chassis. For example, FIG. 1 is a perspective view of a chassis 102 of a (server) computer system 100. The chassis 102 includes a conventional rack module 104. Fig. 2 is a perspective view showing the prior art rack module 104 in relation to a device 106 inserted into the prior art rack module 104. In particular, the conventional rack module 104 includes a channel 110, and the device 106 is inserted into the channel 110. The device 106 may be a variety of different devices that are plugged into the computer system 100. According to some embodiments, the device 106 is a ruler-type device (rule devices). The conventional rack module 104 includes a printed circuit board 112, and the printed circuit board 112 includes an interface 114. The device 106 may be connected to the interface 114 to substantially connect to the computer system 100. The conventional rack module 104 places certain restrictions on the area within the access chassis 102, particularly the area below the conventional rack module 104.

As shown in FIG. 3, FIG. 3 is a side cross-sectional view of the interior of chassis 102 showing computer system 100, conventional rack module 104 may be positioned within chassis 102 in an arrangement that leaves an area 116 below conventional rack module 104. Thus, the conventional stent module 104 may prevent or limit access to the region 116. To gain access to the area 116, the conventional rack module 104 must be removed from the chassis 102, which can be a time-consuming and labor-consuming process.

Accordingly, there is a need for a rack module that addresses these and other problems, as well as a chassis for a computer system that includes such a rack module.

Disclosure of Invention

The term examples and similar terms, such as embodiments, configurations, features, examples and options, are intended to broadly refer to all subject matter of the present disclosure as well as the appended claims. Statements containing these terms should be understood not to limit the subject matter described herein or to limit the meaning or scope of the appended claims. The embodiments of the disclosure covered herein are defined by the appended claims rather than by the description of the utility model. This summary is a high-level overview of the various features of the present disclosure and introduces some concepts that are further described in the detailed description section below. This summary is not intended to identify key or essential features of the claimed subject matter. Neither is the disclosure intended to be used separately for determining the scope of the subject matter as claimed. The subject matter should be understood by reference to appropriate portions of the entire specification of this disclosure, any or all drawings, and each claim.

According to certain features of the present disclosure, a stand module for a computing device is disclosed. The rack module includes a housing structure having a plurality of channels. Each channel is configured to receive a device inserted therein. The housing structure is configured to be attached in a chassis of a computing device. The bracket module further comprises a tray structure, the tray structure comprises a fixed end and a free end, the fixed end is connected to the shell structure, and the free end is opposite to the fixed end. The tray structure is configured to rotate about the fixed end relative to the housing structure. The rack module further includes at least one fastener configured to engage the tray structure with the housing structure in the open position.

According to some further features at least one fastener is on the tray structure. The at least one fastener includes a latch that passes over the housing structure and fits into and snaps into a latch opening on the housing structure. The latch is configured to maintain the tray structure in an open position relative to the housing structure. According to some further features, the tray structure includes a printed circuit board having a plurality of interfaces. Each interface is configured to connect to a device of the plurality of devices. According to some further features, the rack module includes at least one support structure extending from the housing structure. At least one support structure is configured to abut the tray structure to limit rotation of the tray structure relative to the housing structure beyond the closed position. The tray structure is substantially flush with the housing structure in the closed position. The tray structure is substantially perpendicular to the housing structure in the open position. According to some further features the tray structure includes a plurality of tray openings. According to some further features, the housing structure interfaces with the tray structure at a fixed end. The bracket module further includes a rod extending through the interface and the fixed end to form a hinge. The bracket module further includes a pair of retainers on opposite sides of the rod. The pair of retainers retains the rod within the hinge. The housing structure may include a pair of flanges extending from the housing structure on opposite sides of the rod. The pair of retainers is coupled to the pair of flanges. The pair of holders are elastomeric elements.

According to certain features of the present disclosure, a computing device is disclosed. The computing device includes a chassis having a base panel and two opposing side panels. The computing device further includes a rack module coupled to two opposing side panels above the base panel such that a workspace is defined between the rack module and the base panel. The rack module includes a housing structure including a plurality of channels. Each channel is configured to receive a device inserted therein. The rack module further includes a tray structure rotatably coupled to the housing structure. The tray structure is rotatable relative to the housing structure between an open position and a closed position. The working space is accessible when the tray structure is in the open position and inaccessible when the tray structure is in the closed position.

According to some further features at least one fastener is on the tray structure. The at least one fastener includes a latch that passes over the housing structure and fits into and snaps into a latch opening on the housing structure. The latch is configured to maintain the tray structure in an open position relative to the housing structure. According to some further features, the tray structure includes a printed circuit board having a plurality of interfaces. Each interface is configured to connect to a device of the plurality of devices. According to some further features, the rack module further includes at least one support structure extending from the housing structure. At least one support structure is configured to abut the tray structure to limit rotation of the tray structure relative to the housing structure beyond the closed position. The tray structure is substantially flush with the housing structure in the closed position. The tray structure is substantially perpendicular to the housing structure in the open position. According to some further features, the chassis includes a plurality of chassis openings. The rack module further includes a plurality of tray openings through the tray structure. Each tray opening of the plurality of tray openings is aligned with one chassis opening of the plurality of chassis openings. The computing device further includes a plurality of fasteners. Each of the plurality of fasteners is configured to extend through and engage one of the plurality of tray openings to maintain the tray structure in a closed position, restricting access to the workspace. According to some further features, the housing structure interfaces with the tray structure at a fixed end. The bracket module further includes a rod extending through the interface and the fixed end to form a hinge. The bracket module further includes a pair of retainers on opposite sides of the rod. The pair of retainers retains the rod within the hinge. The housing structure includes a pair of flanges extending from the housing structure on opposite sides of the rod. The pair of retainers is coupled to the pair of flanges. The pair of holders may be elastomeric elements.

The above summary is not intended to represent each embodiment, or every feature, of the present disclosure. Rather, the foregoing summary merely provides some of the novel features and examples of features set forth herein. The above features and advantages and other features and advantages of the present disclosure are readily apparent from the following detailed description of the representative embodiments and modes for carrying out the utility model when taken in connection with the accompanying drawings and appended claims. Additional features of the present disclosure will be apparent to those of ordinary skill in the art in view of the implementations of the various embodiments with reference to the drawings, the following of which is provided a brief description.

Drawings

The disclosure, together with its advantages and the drawings, will be best understood from the following description of representative embodiments, with reference to the accompanying drawings. These drawings depict only typical embodiments and are not therefore to be considered limiting of the various embodiments or the claims.

Fig. 1 is a perspective view showing a computing device.

Fig. 2 is a perspective view showing a conventional bracket module having a ruler-type device.

Fig. 3 is a side cross-sectional view showing the interior of the chassis of fig. 1.

Fig. 4 illustrates a perspective view of a rack module according to certain features of the present disclosure.

Fig. 5 shows a perspective view of the rack module of fig. 4 with devices in and on the rack module, according to certain features of the present disclosure.

Fig. 6A illustrates another perspective view of the rack module of fig. 4, according to certain features of the present disclosure.

Fig. 6B shows a perspective view of a detailed portion of fig. 6A, according to certain features of the present disclosure.

Fig. 7A illustrates a perspective view of the rack module of fig. 4 in a rotated configuration, also referred to as an open position, according to certain features of the present disclosure.

Fig. 7B shows a perspective view of a detailed portion of fig. 7A, according to certain features of the present disclosure.

Fig. 7C shows a perspective view of a detailed portion of fig. 7A, according to certain features of the present disclosure.

Fig. 8A illustrates a perspective view of a detailed portion of a rack module according to certain features of the present disclosure.

Fig. 8B shows another perspective view of a detailed portion of the cradle module of fig. 8A, according to certain features of the present disclosure.

Fig. 9 illustrates a perspective view of the bottom surface (underside) of the rack module of fig. 4, in accordance with certain features of the present disclosure.

Fig. 10 illustrates a side view of the rack module of fig. 4, according to certain features of the present disclosure.

Fig. 11A illustrates a perspective view of the cradle module of fig. 4, according to certain features of the present disclosure.

Fig. 11B shows a perspective view of a detailed portion of fig. 11A, according to certain features of the present disclosure.

Fig. 12A shows a perspective view of the cradle module of fig. 4, according to certain features of the present disclosure.

Fig. 12B shows a perspective view of a detailed portion of fig. 12A, according to certain features of the present disclosure.

Fig. 13 illustrates a top view of a rack module used within a chassis in accordance with certain features of the present disclosure.

Fig. 14 shows a top view removed from the rack module removal device of fig. 13, according to certain features of the present disclosure.

Fig. 15 illustrates a perspective view of a rack module in an open position, according to certain features of the present disclosure.

Fig. 16 illustrates a top view of a workspace below rack modules within a chassis in accordance with certain features of the present disclosure.

Description of the reference numerals

100 computer system

102,1302 chassis

104 conventional bracket module

106 device

110,206 channels

112 printed circuit board

114 interface(s)

116 area

200,800 bracket module

202,802 casing structure

204,804 tray structure

208,702a,702b fixed end

210,704a,704b free end

212,902,1104,1400,1500 arrow head

214 tray opening

216 fastener

218 handle

600,600a,600b fastener

706a,706b latch openings

806 column

808 notch

900 supporting structure

1102 rod

1100 interface

1200 flange

1202 retainer

1300 computing device

1304 side panel

1502 workspace

1600 base panel

1602 component parts

Detailed Description

The present disclosure describes a rack module and a computing device having a rack module that provides access to a workspace within the computing device based on a tray structure that is rotated to a rest position. In particular, a user may access the workspace below the rack module within the computing device simply by rotating the tray structure of the rack module to a clear position, rather than having to remove the entire rack module as is required by current conventional rack modules.

Various embodiments are described with reference to the drawings, wherein like reference numerals are used to refer to like or equivalent elements throughout. The drawings are not necessarily to scale and are merely provided to illustrate features and characteristics of the present disclosure. Numerous specific details, relationships, and methods are set forth to provide a full understanding of certain features and characteristics of the disclosure, although one of ordinary skill in the relevant art will recognize that such features and characteristics may be practiced in other relationships or with other methods without one or more of the specific details. In some instances, well-known structures or operations are not shown in detail for purposes of illustration. The various embodiments disclosed herein are not necessarily limited to the order of acts or events shown, as some acts may occur in different orders and/or concurrently with other acts or events. Moreover, not all illustrated acts or events are required to implement certain features and aspects of the present disclosure.

For the purposes of this embodiment, the singular includes the plural and vice versa, unless specifically stated otherwise, and where appropriate. The term "including" means "including but not limited to. Further, approximate terms such as "about", "almost", "substantially", etc. may be used herein to mean "at", "near", "almost at", "within 3% to 5", "within acceptable manufacturing tolerances", or any logical combination thereof. Similarly, the term "vertical" or "horizontal" is intended to additionally include within "3% to 5% of the vertical or horizontal orientation, respectively. Moreover, directional terms such as "top", "bottom", "left", "right", "above" and "below" are understood from the context of the article or element being referred to (e.g., from a common location of the article or element), or as described herein are intended to relate to an equivalent direction as depicted in the referenced figures.

Fig. 4 illustrates a perspective view of a rack module 200 according to certain features of the present disclosure. The rack module 200 includes a housing structure 202 and a tray structure 204. The housing structure 202 includes a plurality of channels 206, similar to the channels 110 discussed above in fig. 2. The tray structure 204 is connected to the housing structure 202 at a fixed end 208. The tray structure 204 further includes a free end 210 generally opposite the fixed end 208. The cradle module 200, which is generally formed by the housing structure 202 and the tray structure 204, allows the tray structure 204 to rotate relative to the housing structure 202 generally in the direction of arrow 212. As discussed further below, the tray structure 204 may be rotated to provide access under the tray structure 204 with the rack module 200 within a chassis of a computing device. Thus, the entire rack module 200 need not be removed from the chassis to gain access to at least a portion of the chassis beneath the rack module 200.

According to some embodiments, the tray structure 204 may include one or more tray openings 214. Each of the tray openings 214 is configured to receive a fastener 216. In fig. 4, the fasteners 216 are shown as thumb screws, which allow a user to loosen and tighten the fasteners 216 without tools. However, the fasteners 216 may be various types of other fasteners other than thumb screws, such as machine screws (machine screws), bolts, and the like. As discussed further below with respect to fig. 13-16, the tray openings 214 are aligned with corresponding chassis openings within the chassis housing the rack modules 200. Fasteners 216 may extend through tray openings 214 to engage chassis openings in the chassis to secure tray structure 204 to the chassis. Since the tray structure 204 is fixed to the chassis, the tray structure 204 cannot rotate relative to the housing structure 202. As such, the tray structure 204 may be maintained in the closed position, as shown in fig. 4.

According to some embodiments, the tray structure 204 may include a handle 218. The handle 218 provides an area on the tray structure 204 for a user to grasp when handling the rack module 200 prior to inserting the rack module 200 into a computing device. The handle 218 also provides an area on the tray structure 204 for a user to grasp when rotating the tray structure 204 between the open position and the closed position in the direction of arrow 212, as described further below.

Fig. 5 illustrates a perspective view of the cradle module 200 of fig. 4 and the device 106 according to certain features of the present disclosure. The tray structure 204 is shown in the closed position in fig. 5. In the closed position, the device 106 discussed above with respect to fig. 2 may be inserted into the cradle module 200, and in particular, through the channel 206 of the housing structure 202. Fig. 5 also shows the printed circuit board 112 of fig. 2 attached to the tray structure 204. The printed circuit board 112 includes an interface 114. Thus, with the tray structure 204 in the closed position, the rack module 200 functions substantially the same as the conventional rack module 104 of fig. 1-3 due to the receiving device 106.

Fig. 6A illustrates another perspective view of the cradle module 200 of fig. 4, according to certain features of the present disclosure. Fig. 6B shows a perspective view of a detailed portion of fig. 6A, according to certain features of the present disclosure. Either the housing structure 202 or the tray structure 204, or both, may include fasteners 600 as in the case of fig. 6A and 6B. Each of the fasteners 600 is configured to engage the tray structure 204 with the housing structure 202 to maintain the tray structure 204 in the open position. Referring in particular to fig. 7A-7C, shown are views of the function of the fastener 600 of the rack module 200 according to certain features of the present disclosure. Fig. 7B and 7C are detailed perspective views of portions of the rack module 200 shown in fig. 7A. As shown in fig. 7A, the tray structure 204 is rotated to an open position relative to the housing structure 202. In the open position, the tray structure 204 is substantially perpendicular to the housing structure 202. To maintain the tray structure 204 in the open position, the fastener 600 engages the tray structure 204 with the housing structure 202. In particular, referring to fig. 7B and 7C, a fastener 600a is secured to the housing structure 202 and is in the form of a latch. The latch includes a fixed end 702a and a free end 704a, the fixed end 702a being attached to the housing structure 202. The free end 704a of the fastener 600a passes over the tray structure 204 and snaps into engagement with the latch opening 706b of the tray structure 204. Similarly, with continued reference to fig. 7B and with reference to fig. 7C, a fastener 600B is secured to the tray structure 204, and is also in the form of a latch. The latch includes a fixed end 702b and a free end 704b, the fixed end 702b being attached to the tray structure 204. The free end 704b of the fastener 600b passes over the housing structure 202 and engages the latch opening 706a of the tray structure 204. The foregoing operation of fastener 600a and fastener 600b maintains tray structure 204 in an open position relative to housing structure 202. To disengage the snap fasteners 600a and 600b, the user need only apply enough pressure to remove the free ends 704a and 704b of the fasteners 600a and 600b from the latch openings 706a and 706b, respectively.

Although both sides of the housing structure 202 and the tray structure 204 are shown as including the fasteners 600a and 600b, the housing structure 202 and the tray structure 204 may include the fasteners 600a and 600b on only one side. Furthermore, although both the housing structure 202 and the tray structure 204 are shown as including the fastener 600a and the fastener 600b, only one of the housing structure 202 and the tray structure 204 may include the fastener 600a or the fastener 600b. For example, the housing structure 202 may include fasteners 600a on one side of the rack module 200 and the tray structure 204 may include fasteners 600b on the other side of the rack module 200, with the necessary latch openings 706a and 706b on the housing structure 202 and tray structure 204, respectively. Further, although fastener 600a and fastener 600b are shown in the form of latches in fig. 7A-7C, fastener 600a and fastener 600b may take a variety of other configurations.

For example, fig. 8A and 8B show alternative arrangements for fasteners. In detail, fig. 8A and 8B show a rack module 800 having a housing structure 802 and a tray structure 804, and the rack module 800, the housing structure 802 and the tray structure 804 are identical to the rack module 200, the housing structure 202 and the tray structure 204 described above except for the following differences. Instead of fasteners 600 (fig. 6B), tray structure 804 includes posts 806 and housing structure 802 includes notches 808. When the tray structure 804 is rotated to an open position relative to the housing structure 802, the posts 806 form an interference fit with the notches 808, as shown in fig. 8B. The interference fit holds the tray structure 804 in the open position.

Although the posts 806 are shown and described as being on the tray structure 804, the posts 806 may alternatively be on the housing structure 802. In this case, the notches 808 may alternatively be on the tray structure 804. Furthermore, the posts 806 and notches 808 are shown on one side of the rack module 800 in fig. 8A and 8B. However, the posts 806 and notches 808 may also be on opposite sides of the rack module 800.

Fig. 9 illustrates a perspective view of a bottom surface of the rack module 200 of fig. 4, according to certain features of the present disclosure. According to some embodiments, the housing structure 202 further includes a support structure 900. The support structure 900 may be integrally formed with the housing structure 202 or coupled to the housing structure 202. The support structure 900 extends from the housing structure 202 to below the tray structure 204. The support structure 900 is configured to abut the tray structure 204 to limit rotation of the tray structure 204 relative to the housing structure 202 beyond the closed position in the direction of arrow 902, as shown in fig. 9. Thus, referring to fig. 10, the support structure 900 generally restricts the tray structure 204 from rotating clockwise beyond the flush setting (planar arrangement), with the housing structure 202 in the closed position. Although two support structures 900 are shown in fig. 9, the rack module 200 may include any number of support structures 900, such as one, two, three, four, five, and so forth.

Fig. 11A illustrates a perspective view of the cradle module 200 of fig. 4, according to certain features of the present disclosure. Fig. 11B shows a perspective view of a detailed portion of fig. 11A, according to certain features of the present disclosure. The fixed end 208 of the tray structure 204 and the housing structure 202 generally form an interface 1100, with the tray structure 204 configured to rotate about the interface 1100. A rod 1102 (fig. 11A) extends through the interface 1100 in the direction of arrow 1104 to form a hinge. The lever 1102 maintains the fixed end 208 of the tray structure 204 in engagement with the housing structure 202.

According to some embodiments, the rod 1102 may be secured to the housing structure 202 or the tray structure 204 to maintain the rod 1102 within the interface 1100, such as welding or adhering the rod 1102. Alternatively, referring to fig. 12A and 12B, the housing structure 202 may include a pair of flanges 1200 (fig. 12B). When the lever 1102 is within the interface 1100, the flange 1200 extends from the housing structure 202 on the opposite side of where the lever 1102 (fig. 11A) is located. Each flange 1200 supports a retainer 1202 (shown in the exploded view of fig. 12A), the retainer 1202 being located on the flange 1200 and/or coupled to the flange 1200. According to some embodiments, the holder 1202 may be an elastomeric element. The retaining member 1202 prevents or limits the lever 1102 from disengaging from the interface 1100.

Fig. 13-16 illustrate steps associated with accessing portions of a chassis 1302 of a computing device 1300 based on the advantages of a rack module 200, in accordance with certain features of the present disclosure. In particular, FIG. 13 shows a computing device 1300 having a chassis 1302, the chassis 1302 including two generally parallel and opposing side panels 1304. As described above, the rack module 200 is coupled to two opposing side panels 1304, similar to the conventional rack module 104, as shown in fig. 3. Thus, an area workspace is defined below the rack modules 200 within the chassis 1302, as described further below. To access the workspace, one of the first steps is to loosen the fasteners 216 (if present) that secure the tray structure 204 of the rack module 200 to the chassis 1302.

Next, referring to fig. 14, the device 106 is removed from the channel 206 of the housing structure 202 in the direction of arrow 1400. Because the device 106 is long enough to extend beyond the tray structure 204, interfering with the rotation of the tray structure 204, the device 106 must be removed.

Next, referring to fig. 15, fig. 15 shows a perspective view of computing device 1300 in which tray structure 204 is rotated in the direction of arrow 1500 to an open position. Further, fig. 16 shows a top view of the tray structure 204 in an open position. The tray structure 204 in the open position provides a workspace 1502 into the chassis 1302 below the tray structure 204. The workspace 1502 may include a base panel 1600 (fig. 16) of the chassis 1302 or one or more components 1602 (fig. 16) connected to the base panel 1600, such as one or more processors, one or more memory devices, a printed circuit board (e.g., motherboard or daughter board), and the like. Thus, a user desiring access to the workspace 1502 (to access the base panel 1600, or the component 1602 connected to the base panel, or any other element within the workspace 1502) may access the workspace 1502 by simply rotating the tray structure 204 without removing the entire rack module 200 from the chassis 1302. Furthermore, once the reasons for accessing the workspace 1502 are completed, the steps shown and described with respect to fig. 13-16 may be performed in reverse to place the rack module 200 back in the operational, closed position.

Although the disclosed embodiments have been illustrated and described with respect to one or more implementations, equivalent alterations and modifications will occur to others skilled in the art upon the reading and understanding of this specification and the annexed drawings. Furthermore, while a particular feature of the utility model may have been disclosed with respect to only one of several implementations, such feature may be combined with one or more other features of the other implementations as may be desired and advantageous for any given or particular application.

While various embodiments of the present disclosure have been described above, it should be understood that they have been presented by way of example only, and not limitation. Many variations may be made to the disclosed embodiments in accordance with the disclosure without departing from the spirit or scope of the disclosure. Thus, the breadth and scope of the present disclosure should not be limited by any of the above-described embodiments. On the contrary, the scope of the disclosure should be defined in accordance with the appended claims and their equivalents.

Claims (10)

1. A rack module for a computing device, the rack module comprising:

a housing structure comprising a plurality of channels, each of the channels configured to receive a device inserted therein, the housing structure configured to be attached in a chassis of the computing device;

a tray structure including a fixed end and a free end, the fixed end being connected to the housing structure, the free end being opposite to the fixed end, the tray structure being configured to rotate about the fixed end relative to the housing structure; and

at least one fastener configured to engage the tray structure with the housing structure in an open position.

2. The rack module of claim 1, wherein the at least one fastener is on the tray structure, the at least one fastener including a latch that passes over the housing structure and fits into a latch opening on the housing structure and engages the latch opening on the housing structure, the latch configured to maintain the tray structure in the open position relative to the housing structure.

3. The rack module of claim 1, wherein the tray structure comprises a printed circuit board having a plurality of interfaces, and each of the interfaces is configured to connect to a device of the plurality of devices.

4. The rack module of claim 1, further comprising:

at least one support structure extends from the housing structure, the at least one support structure being configured to abut the tray structure for limiting rotation of the tray structure relative to the housing structure beyond a closed position.

5. The rack module of claim 4, wherein the tray structure is flush with the housing structure in the closed position and is perpendicular to the housing structure in the open position.

6. The rack module of claim 1, wherein the tray structure comprises a plurality of tray openings.

7. The rack module of claim 1, wherein the housing structure and the tray structure form an interface at the fixed end, the rack module further comprising:

a rod extending through the interface and the fixed end to form a hinge; and

a pair of retainers on opposite sides of the rod, the pair of retainers retaining the rod within the hinge.

8. The rack module of claim 7, wherein the housing structure includes a pair of flanges extending from the housing structure on opposite sides of the rod, the pair of retainers coupled to the pair of flanges.

9. The rack module of claim 8, wherein the pair of holders are elastomeric elements.

10. A computing device, comprising:

a chassis having a base panel and two opposing side panels; and

a rack module coupled to two opposing side panels above the base panel such that a workspace is defined between the rack module and the base panel, the rack module comprising:

a housing structure including a plurality of channels, each configured to receive a device inserted therein;

a tray structure rotatably coupled to the housing structure, the tray structure being rotatable relative to the housing structure between an open position in which the workspace is accessible and a closed position in which the workspace is inaccessible.