CN217085643U

CN217085643U - Network storage device

Info

Publication number: CN217085643U
Application number: CN202123435791.5U
Authority: CN
Inventors: 徐业友; 邓紫文
Original assignee: Shenzhen Orico Technologies Co Ltd
Current assignee: Shenzhen Orico Technologies Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-29
Anticipated expiration: 2031-12-30

Abstract

The utility model belongs to the technical field of computer network storage equipment, a network storage device is disclosed, it includes casing assembly, storage device, circuit board, face lid and radiator fan, and casing assembly has air intake and air outlet, and the storage device is located in the casing assembly, the circuit board is located in the casing assembly and with the storage device electricity is connected, the face lid with casing assembly connects and covers the air intake, wherein, the edge of face lid with have the gap between the casing assembly and form to the intercommunication the intake duct of air intake, radiator fan locate in the casing assembly for drive external air current passes through in proper order the intake duct the air intake behind the storage device by the air outlet blows out. The utility model discloses technical scheme has promoted network storage device's safety in utilization performance to make its appearance uniformity higher, have more the aesthetic property.

Description

Network storage device

Technical Field

The utility model relates to a computer network storage equipment technical field, in particular to network storage device.

Background

The Network Attached Storage is a device which is connected to a Network in a literal sense and has a data Storage function, and is also called a "Network Storage device". It is a dedicated data storage server. The method has the advantages of low cost and high efficiency.

Network storage device can produce certain heat at the operation in-process, consequently need be provided with heat radiation structure in network storage device, and in the in-service use process, network storage device puts the position that office table top etc. are comparatively close with the user usually, in the correlation technique, some network storage device structural design directly show the air intake in heat dissipation wind channel, consequently in the in-service use process, foreign matter such as liquid or dust directly gets into the organism from the air intake easily, cause the corruption or the dirty of its inner structure easily, influence its life-span, of course, the setting form that the air intake directly exposes, also make its overall structure also lack at the aesthetic property.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a network storage device aims at promoting its security performance and aesthetic property.

To achieve the above object, the present invention provides a network storage device, including:

a housing assembly having an air inlet and an air outlet;

a memory device disposed within the housing assembly;

a circuit board disposed within the housing assembly and electrically connected to the memory device;

the surface cover is connected with the shell assembly and covers the air inlet, wherein a gap is formed between the edge of the surface cover and the shell assembly, and an air inlet channel communicated with the air inlet is formed; and

and the heat radiation fan is arranged in the shell assembly and used for driving external air flow to sequentially pass through the air inlet channel, the air inlet and the storage device and then blown out from the air outlet.

The utility model discloses technical scheme shelters from the place ahead at the air intake through setting up the face lid in network storage device, and form the intake duct of the gap structure around the air intake between face lid and first apron, external air current changes the flow direction and gets into the air intake after the intake duct earlier, the fine foreign matter that dashes to the air intake from the front of face lid like this blocks, design like this is favorable to avoiding external foreign matter meeting to be inhaled in the organism by the air current of air intake, can promote its security performance, prolonged service life, and simultaneously, in appearance, because sheltering from of face lid, can directly show the structure of air intake, make network storage device's appearance uniformity higher, it feels to have more science and technology, give other people the impression of being beautiful, make the utility model discloses a network storage device's product also has more market competition.

Optionally, the face cover and the housing assembly are removably connected.

Optionally, the face cover and the housing assembly are magnetically connected.

Optionally, the housing assembly is provided with a plurality of first magnetic connecting portions on a side wall of the air inlet, the first magnetic connecting portions are arranged around the air inlet, the surface cover faces one side of the housing assembly and is provided with a plurality of second magnetic connecting portions, the first magnetic connecting portions and the second magnetic connecting portions are magnetically attracted, and at least one of the first magnetic connecting portions and the second magnetic connecting portions is of a protruding structure.

Optionally, the casing assembly includes a cylinder body, a first cover plate and a second cover plate, the two ends of which have openings, the first cover plate has an air inlet, the second cover plate has an air outlet, the storage device includes a mounting bracket and a hard disk installed in the mounting bracket, the first cover plate and the second cover plate are respectively fixedly connected with the two opposite sides of the mounting bracket, the first cover plate and the second cover plate are respectively clamped at the two openings of the cylinder body, so that the mounting bracket is supported in the cylinder body, and the surface cover is connected with the first cover plate.

Optionally, the cylinder body has stop portions formed at both of the two openings, and the edge of the first cover plate and the edge of the second cover body are respectively abutted to one of the stop portions.

Optionally, the stopping portion is a slot structure or a bump structure.

Optionally, the network storage device further comprises a plurality of supporting legs, the supporting legs are used for supporting the network storage device on a placing surface, each supporting leg comprises a supporting portion and a clamping portion, the supporting portion is connected with the clamping portion, the barrel is provided with a plurality of mounting holes, and one supporting leg is matched with one mounting hole in a clamping mode through the clamping portion.

Optionally, the bottom wall of the cylinder is formed with a reinforcement portion, and the mounting hole is opened on the reinforcement portion.

Optionally, the first cover plate and the second cover plate are detachably connected to two opposite sides of the mounting frame respectively.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a network storage device according to an embodiment of the present invention;

FIG. 2 is an exploded view of the network storage device of FIG. 1;

FIG. 3 is a schematic diagram of another exploded view of the network storage device of FIG. 1;

FIG. 4 is a schematic diagram of a portion of the network storage device of FIG. 1;

FIG. 5 is a schematic view of the structure of FIG. 4 from another perspective;

FIG. 6 is a schematic cross-sectional view taken along A-A of FIG. 1;

FIG. 7 is a schematic cross-sectional view taken along line B-B of FIG. 1;

FIG. 8 is a schematic cross-sectional view taken along line C-C of FIG. 1;

FIG. 9 is an enlarged view of FIG. 8 at D;

fig. 10 is a schematic structural diagram of a cartridge of the network storage device of fig. 1.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a network storage device 100.

Referring to fig. 1 to 3, in the embodiment of the present invention, the network storage device 100 includes a housing assembly (not labeled), a mounting frame 20, a storage device 30, and a circuit board 40, wherein the housing assembly includes a cylinder 10, a first cover plate 51, and a second cover plate 52, the cylinder 10, the first cover plate 51, and the second cover plate 52 are cooperatively formed with a receiving cavity (not labeled), and the mounting frame 20, the storage device 30, and the circuit board 40 are received in the receiving cavity.

In one arrangement, the cylinder 10 has a cavity structure with openings at two ends, the cross-sectional shape of the cylinder 10 may be polygonal, such as shown in fig. 1 to 3 and 7, and is rectangular or square, and in order to improve the convenience of the network storage device 100, the utility model discloses can also be provided with a chamfer structure with smooth transition at the corner of the cylinder 10, so as to set up, make it safer in the use process, and also more beautiful in appearance. Of course, the cross-sectional shape of the barrel 10 may be other shapes, and the present invention is not limited thereto.

The mounting rack 20 includes a plurality of rack structures arranged oppositely, the mounting rack 20 is formed into a frame-type drawer structure, the storage device 30 is mounted in the mounting rack 20, and after the storage device 30 is mounted, the airflow can flow through the mounting rack 20 and the main structure of the storage device 30, and the storage device 30 can be a magnetic disk or other removable storage medium, the storage device 30 in the network storage device 100 of the present invention can be provided in plurality according to the requirement to enlarge the storage capacity of the whole device, for example, as shown in the figure, the storage device 30 has 5, 5 storage devices 30 are arranged in a stacked manner in the mounting rack 20, it can be understood that the present application is not limited specifically to the number of the storage devices 30.

The circuit board 40 includes a main control board 41, a power board 42 and an interface board 43 disposed in the barrel 10, for example, in the case that 5 memory devices 30 are disposed in the attached drawing, the main control board 41 may adopt an ITX main board on the market, wherein the main control board 41 may be fixed at the bottom of the mounting frame 20 and has a certain distance with the inner wall of the barrel 10, the main control board 41 is provided with a control unit, a BMC electrically connected to the control unit, a programmable logic device electrically connected to the control unit, and a network card electrically connected to the control unit to implement the functions of controlling and communicating with the outside, wherein the specific form may refer to the existing form, and details are not repeated herein. The power board 42 is electrically connected to the main control board 41, wherein the power board 42 has a plurality of indicator lights and a power-on key, and other keys commonly used, including but not limited to a Copy key, should be provided, wherein the power board 42 is fixed on the first cover 51, and the first cover 51 is provided with openings corresponding to a plurality of function keys on the power board 42. The interface board 43 is fixed on one side of the mounting frame 20 close to the second cover plate 52, the interface board 43 is provided with a SATA interface supporting hot plugging, in a setting mode, the interface board 43 can adopt a SFF-8643 connector to be connected with the main control board 41, in addition, the utility model discloses the network server is also provided with other port structures, such as net gape, USB port, etc., and the second cover plate 52 is provided with openings corresponding to these port structures.

The utility model discloses in mounting bracket 20 locates barrel 10, first apron 51 with second apron 52 carries out fixed connection with mounting bracket 20's relative both sides respectively, particularly, when barrel 10 with the show of figures 1 to 3 and 7 is the tubular structure of cuboid, has the front side opening and the rear side opening towards the user, first apron 51 and second apron 52 are fixed with mounting bracket 20's the front side opening that corresponds the user and the rear side opening that deviates from the user respectively, and first apron 51 and second apron 52 centre gripping respectively at two openings parts of barrel 10 to support mounting bracket 20 in barrel 10.

The utility model discloses technical scheme is through fixing with mounting bracket 20 and first apron 51 and second apron 52, and the form of two openings parts of honor first apron 51 and second apron 52 centre gripping barrel 10 assembles, then in the assembly process, can fix internal structure such as memory device 30 after mounting bracket 20 in advance, the form that rethread first apron 51 and second apron 52 lock is fixed in barrel 10, and a similar manner, on the traditional assembly mode has been avoided, need set up a plurality of holes on barrel 10 and carry out the loaded down with trivial details process of assembling, thereby simplify overall structure, make assembly efficiency also higher, and make barrel 10's outward appearance uniformity higher, the surface is smooth, be difficult for hiding dirty and holding dirt, it is also comparatively convenient to clean, also give people beautiful visual angle impression, science and technology feels stronger.

Referring to fig. 4 to fig. 6, in an embodiment, at least one of the first cover plate 51 and the second cover plate 52 is detachably connected to the mounting frame 20. That is, the solution of the present invention may be that the first cover plate 51 is fixedly connected with the mounting frame 20 in a non-detachable manner, and the second cover plate 52 is fixedly connected with the mounting frame 20 in a detachable manner, or that the second cover plate 52 is fixedly connected with the mounting frame 20 in a non-detachable manner, and the first cover plate 51 is fixedly connected with the mounting frame 20 in a detachable manner, or that both the first cover plate 51 and the second cover plate 52 are fixedly connected with the mounting frame 20 in a detachable manner, and in case that one of the first cover plate 51 and the second cover plate 52 is fixedly connected with the mounting frame 20 in a detachable manner, and the other one is fixedly connected with the mounting frame 20, the cover plate in the non-detachable manner may be fixed at an opening of the barrel 10 in advance, and the remaining detachable cover plate is fixed with the mounting frame 20 in another opening, so as to tighten the mounting frame 20 relative to the barrel 10, this way the assembly process is less. And under two apron all and the condition of mounting bracket 20 for detachable fixed connection, the dismouting is comparatively convenient. The utility model discloses it is all with mounting bracket 20 detachable fixed connection's mode to prefer two apron.

In one embodiment, the first cover plate 51 is screwed to the mounting frame 20. Specifically, first apron 51 includes first lid body 511, the edge connection of apron body has a plurality of engaging lugs 512, engaging lug 512 orientation mounting bracket 20 extends, locking hole 21 has been seted up to the lateral wall of mounting bracket 20, first apron 51 passes through the screw engaging lug 512 and lock pay in locking hole 21 and fixed connection in mounting bracket 20. That is, the utility model discloses with the screw connection structure setting of first apron 51 and mounting bracket 20 at the lateral part of mounting bracket 20, so can be fine consequently in barrel 10 with connection structure, realize overall structure's outward appearance uniformity.

In one embodiment, the second cover plate 52 is screwed to the mounting frame 20. Specifically, the second cover plate 52 includes a second cover body 521 and a connection column 522 connected to one side of the second cover body 521 facing the mounting frame 20, a threaded hole penetrating in the thickness direction of the second cover body 521 is formed in the connection column 522, a connection hole 22 is formed in the mounting frame 20 corresponding to the connection column 522, and the second cover plate 52 is fixedly connected to the mounting frame 20 through the matching of the threaded hole of the connection column 522 and the connection hole 22.

In the above, the detachable connection form of the screw connection between the first cover plate 51 and the second cover plate 52 and the mounting frame 20 can adjust the tightness of the tightening installation process of the first cover plate 51 and the second cover plate 52, and the structure is relatively simple, and it can be understood that the present invention can be other forms such as a snap connection form besides the detachable connection form of the screw connection.

In order to realize the above, the first cover plate 51 and the second cover plate 52 clamp two openings of the cartridge 10, the cartridge 10 has stop portions 11 formed at both openings, and an edge of the first cover plate 51 and an edge of the second cover plate abut against one stop portion 11 respectively. In some arrangements, the stopping portion 11 is a slot 713 structure or a bump structure, and in the solutions shown in fig. 2, 3, 6, and 10, the stopping portion 11 is a slot 713 structure formed at the opening of the can 10, and during the installation process, the edges of the first cover plate 51 and the second cover plate 52 are embedded into the slot 713 structure, so that the first cover plate 51 and the second cover plate 52 can be connected firmly. When the stopping portion 11 is a protrusion structure, that is, the opening is provided with a plurality of protrusions arranged at intervals in a ring shape, and the plurality of protrusions stop the first cover plate 51 and the second cover plate 52 in the direction of entering the barrel 10, such a manner and structure are simple.

In network storage device 100 use, can produce more heat in the machine, consequently have the heat dissipation demand, to this, the utility model discloses still have a heat radiation structure at network storage device 100 design, specifically, network storage device 100 is still including locating radiator fan 60 in barrel 10, and air intake 514 has been seted up to one of them of first apron 51 and second apron 52, and wherein to another air outlet 523 has been seted up. In one arrangement, the heat dissipation fan 60 may be an axial fan, wherein the number of the heat dissipation fans 60 may be limited according to the number of the storage devices 30, for example, in the exemplary arrangement of 5 storage devices 30, two heat dissipation fans 60 are correspondingly arranged to meet the heat dissipation requirement. In this embodiment, the heat dissipation fan 60 is disposed between the second cover plate 52 and the mounting frame 20, wherein the first cover plate 51 is provided with an air inlet 514, and the second cover plate 52 is provided with an air outlet 523, so that, by driving the heat dissipation fan 60, an external air flow enters through the air inlet 514, passes through the mounting frame 20 to exchange heat with the memory device 30 and the circuit board 40 in the cylinder 10, and is exhausted through the air outlet 523. In order to prevent foreign matters such as mosquitoes from entering the cylinder 10, the air outlet 523 is of a mesh structure.

Further, in order to avoid that the external foreign objects directly enter the cylinder 10 from the air inlet 514 during the actual use process, the present invention further improves the network storage device 100, please refer to fig. 6 and 7 in combination, the network storage device 100 further includes a surface cover 53, the surface cover 53 is connected with the housing assembly and covers the air inlet 514, wherein a gap is formed between the edge of the surface cover 53 and the first cover plate 51 and forms an air inlet 532 communicating with the air inlet 514. In combination with the above, the first cover plate 51 of the present invention is provided with an air inlet 514, the technical proposal of the utility model is that the front cover 53 is arranged to cover the front of the air inlet 514, and an air inlet channel 532 with a gap structure surrounding the air inlet 514 is formed between the front cover 53 and the first cover plate 51, and the outside air flows into the air inlet 514 after changing the flow direction after passing through the air inlet channel 532, therefore, the front cover 53 can well block the foreign matters rushing to the air inlet 514 from the front, which is favorable for preventing the external foreign matters from being directly sucked into the machine body by the suction force of the air inlet 514, and at the same time, in appearance, due to the shielding of the surface cover 53, the structure of the air inlet 514 is not directly exposed, make network storage device 100's appearance uniformity higher, have more scientific and technological sense, give the impression of beauty for people, make the utility model discloses a network storage device 100's product also has more market competition.

Further, on the heat dissipation scheme, this application still sets up barrel 10 into the metal material, for example materials such as aluminum alloy or ferroalloy, and the heat that produces such as main control board 41 in the above-mentioned content can outwards be distributed by barrel 10, and so heat dispersion is better, simultaneously, the barrel 10 of metal material can make the utility model discloses a web server has more science and technology in the outward appearance and feels.

In one embodiment, the face cover 53 is movably coupled to the housing assembly. By movably connecting the face cover 53 with the housing assembly, the face cover 53 can be conveniently opened to clean the position of the air inlet 514, so that the use is more convenient. Specifically, referring to fig. 2 again, the movable connection between the surface cover 53 and the housing assembly may be a detachable connection between the surface cover 53 and the housing assembly, or a connection between the surface cover 53 and the housing assembly, such as a rotating connection, so that the surface cover 53 can be turned over relative to the cylinder 10 to expose the air inlet 514.

In the scheme exemplarily shown in fig. 2 of the present invention, the surface cover 53 and the housing assembly are magnetically connected. Specifically, a plurality of first magnetic connecting portions 513 are disposed on a side wall (i.e., the first cover plate 51) of the housing assembly, where the air inlet 514 is formed, the first magnetic connecting portions 513 are disposed around the air inlet 514, the surface cover 53 is disposed on one side of the first cover plate 51 facing the second magnetic connecting portions 531, the first magnetic connecting portions 513 are magnetically attracted to the second magnetic connecting portions 531, and at least one of the first magnetic connecting portions 513 and the second magnetic connecting portions 531 is a protruding structure, so that a gap for forming the air inlet channel 532 is formed between the surface cover 53 and the first cover plate. The first magnetic connecting portion 513 and the second magnetic connecting portion 531 may be magnetic cylinder structures, and the surface cover 53 is conveniently detached in the using process in a magnetic connection mode of the surface cover 53 and the first cover plate 51. It can be understood that the present invention is not limited to the detachable connection of the face cover 53 and the first cover plate 51, and may be, for example, a snap connection, a screw connection, or a plug connection.

The utility model provides a network storage device 100 has promoted people's digital life's convenience, and network storage device 100 has compact structure, portable's characteristics of placing. In the actual use process, the network storage device 100 can be placed on a supporting surface such as a desktop or the ground, and to this end, in order to ensure the convenience of use in the placing process, the utility model discloses the network storage device 100 further includes a plurality of supporting legs 70, and a plurality of supporting legs 70 are used for supporting the network storage device 100 on the placing surface, and the barrel 10 has seted up a plurality of mounting holes 12 on its bottom wall, and the supporting legs 70 include the supporting part 72 and the joint part 71 that are connected, wherein, a supporting leg 70 cooperates with a mounting hole 12 joint through the joint part 71. That is, the utility model discloses technical scheme provides a network server, supporting legs 70 and barrel 10 are the joint cooperation, and it is more convenient in the assembly.

Specifically, referring to fig. 8 and fig. 9, the locking portion 71 is formed with a locking groove 713, and the hole wall of the mounting hole 12 is locked in the locking groove 713. Further, the support portion 72 includes a clamping section 712 and a guiding section 711, the clamping section 712 is connected between the guiding section 711 and the support portion 72, and an outer diameter of the guiding portion is reduced at an inner diameter far away from the clamping section 712, so as to perform alignment during the process of clamping the support leg 70 into the mounting hole 12. So set up, in the equipment process, it is more convenient to operate. In one embodiment, the supporting portion 72 and the clamping portion 71 are an integral structure; and/or, the supporting legs 70 are made of rubber or silica gel and have a certain elastic deformation.

In an embodiment, a bottom wall of the cylinder 10 is formed with a reinforcement portion 13, and the mounting hole 12 is opened on the reinforcement portion 13. This embodiment, rib structure, mounting hole 12 run through the fin for forming on the diapire of barrel 10 is strengthened to reinforcement 13, and through setting up like this, overall structure intensity is bigger, more firm, and further, in order to further promote the stability of structure, this application still is formed with spacing groove 14 on the outer wall of the diapire of barrel 10, wherein the supporting part 72 of supporting legs 70 by spacing groove 14 stretches out, combines the content above, the utility model discloses the material of supporting legs 70 for having certain deformation then carries out circumference restriction to supporting part 72 through spacing groove 14, so whole network storage device 100 places when the holding surface makes supporting legs 70 deformation, and the deformation direction is more definite to because spacing groove 14's guard action is the phenomenon of breaking difficult appearance, so can promote life.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A network storage device, comprising:

a housing assembly having an air inlet and an air outlet;

a memory device disposed within the housing assembly;

2. The network storage device of claim 1, wherein the face cover and the housing assembly are removably connected.

3. The network storage device of claim 2, wherein the face cover and the housing assembly are magnetically coupled.

4. The network storage device according to claim 3, wherein a plurality of first magnetic connecting portions are disposed on a side wall of the housing assembly where the air inlet is formed, the plurality of first magnetic connecting portions are disposed around the air inlet, a plurality of second magnetic connecting portions are disposed on a side of the face cover facing the housing assembly, one of the first magnetic connecting portions and one of the second magnetic connecting portions are magnetically attracted, and at least one of the first magnetic connecting portions and the second magnetic connecting portions is in a protruding configuration.

5. The network storage device according to any one of claims 1 to 4, wherein the housing assembly comprises a cylinder having openings at two ends, a first cover plate and a second cover plate, the first cover plate defines an air inlet, the second cover plate defines an air outlet, the storage device comprises a mounting rack and a hard disk mounted on the mounting rack, the first cover plate and the second cover plate are respectively fixedly connected to two opposite sides of the mounting rack, and the first cover plate and the second cover plate are respectively clamped at two openings of the cylinder to support the mounting rack in the cylinder, and the face cover is connected to the first cover plate.

6. The network storage device of claim 5, wherein the barrel has a stop portion formed at both of the openings, and the edge of the first cover plate and the edge of the second cover plate respectively abut against one of the stop portions.

7. The network storage device of claim 6, wherein the stop is a slot structure or a bump structure.

8. The network storage device according to claim 5, further comprising a plurality of support legs for supporting the network storage device on a placement surface, wherein the support legs comprise a support portion and a clamping portion connected to each other, the barrel is provided with a plurality of mounting holes, and one of the support legs is in clamping fit with one of the mounting holes through the clamping portion.

9. The network storage device of claim 8 wherein the bottom wall of the cartridge is formed with a reinforcement, the mounting hole opening in the reinforcement.

10. The network storage device of claim 5, wherein the first cover and the second cover are removably coupled to opposite sides of the mounting bracket, respectively.