CN114390829A

CN114390829A - Multimedia box

Info

Publication number: CN114390829A
Application number: CN202210097282.6A
Authority: CN
Inventors: 刘贤兵; 金锡川; 谢海洋
Original assignee: Ruijie Networks Co Ltd
Current assignee: Ruijie Networks Co Ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-04-22

Abstract

The invention discloses a multimedia box which is arranged on the surface of a wall. The multimedia box comprises a box body, a first door body and a second door body. The box body is provided with a first opening, a second opening and at least three side walls, the first opening is positioned on one side of the box body, which is far away from the wall, the second opening is vertical to the first opening, the first door body at least covers a partial area of the first opening, and the second door body at least covers the second opening. The multimedia box is provided with a first door body and a second door body, the first door body is parallel to the wall, and the second door body is perpendicular to the wall. The equipment is installed in the multimedia box, and when the equipment needs to be maintained or replaced, the equipment can be taken out by opening the first door body. When daily patrolling and examining or plug in the cable of equipment, only need open the second door body and can operate, improved and patrolled and examined efficiency and convenience.

Description

Multimedia box

Technical Field

The invention relates to the technical field of electric equipment, in particular to a multimedia box.

Background

The multimedia box is installed indoors and used for accommodating some electric equipment, such as network cables, routers, telephone lines, television antennae, sockets and the like. The existing multimedia box is generally designed in a closed mode, and when equipment in the multimedia box goes wrong, the box door needs to be opened to check the equipment. If the multimedia box is blocked by the furniture in the room, the furniture needs to be moved a sufficient distance to open the door for inspection of the equipment in the box. It is therefore desirable to provide a multimedia box that facilitates inspection of the device.

Disclosure of Invention

The embodiment of the invention provides a multimedia box, which is used for solving the problem that the box is inconvenient to open when equipment is in inspection.

The embodiment of the invention provides a multimedia box which is arranged on the surface of a wall. The multimedia box comprises a box body, a first door body and a second door body. The box body is provided with a first opening, a second opening and at least three side walls, the first opening is positioned on one side of the box body, which is far away from the wall, the second opening is vertical to the first opening, the first door body at least covers a partial area of the first opening, and the second door body at least covers the second opening.

In the above embodiment, the multimedia box is provided with the first door body and the second door body, the first door body is parallel to the wall, and the second door body is perpendicular to the wall. The equipment is installed in the multimedia box, and when the equipment needs to be maintained or replaced, the equipment can be taken out by opening the first door body. When daily patrolling and examining or plug in the cable of equipment, only need open the second door body and can operate, improved and patrolled and examined efficiency and convenience.

In an optional technical scheme, the side walls further comprise a baffle, at least one side wall is provided with a vent hole, and the baffle at least shields a partial area of the vent hole. The baffle plate can reduce the condition that dust and water drops enter the box body. Meanwhile, the damage to equipment and cables caused by the fact that animals (such as geckos) or insects penetrate into the box body can be reduced, and the safety of the multimedia box is improved.

In an optional technical scheme, the side wall is further provided with a threading hole, a brush is installed at the edge of the threading hole, and the brush is used for shielding the threading hole. Above-mentioned threading hole has solved when changing the line or increasing the cable to equipment, need open the chamber door of multimedia box, inserts multimedia box from the chamber door, and the problem that the chamber door can not be closed. Meanwhile, the hairbrush positioned at the edge of the threading hole can reduce dust from entering the box body, and the hairbrush is softer, so that the insertion of a cable into the multimedia box cannot be hindered.

In an optional technical scheme, the side wall is provided with a half-shearing hole, the half-shearing hole comprises a blocking piece, and the blocking piece can be removed when the cable is required to be connected into the box body. Half cut the hole and can be unified with many cables and introduce the multimedia box, make the cable arrange more neatly, improve the maintenance efficiency to the cable. When the multimedia box leaves the factory, the blocking piece shields the half-shearing hole, and dust can be reduced to enter the multimedia box.

In an optional technical scheme, the multimedia box further comprises a turning frame, the turning frame is installed on the box body and comprises a support and an installation frame, the installation frame is rotatably connected with the support, and the installation frame is used for bearing communication equipment. When the equipment needs to be overhauled, the mounting frame is turned outwards, and the equipment is conveniently taken out.

In an optional technical scheme, the mounting frame comprises a first support plate, a second support plate and a bottom plate, and the second support plate is fixedly connected with the bottom plate. The bottom plate is provided with a plurality of first positioning holes which are arranged in the direction far away from the second support plate, the first support plate is provided with a second positioning hole, the second positioning hole is in butt joint with different first positioning holes, the distance between the first support plate and the second support plate is adjusted, the installation of equipment with different sizes can be adapted, and the application range is wide.

In an optional technical scheme, the mounting frame comprises a first support plate, a second support plate and a bottom plate, the first support plate is connected with the bottom plate in a sliding mode, and the second support plate is fixedly connected with the bottom plate. The bottom plate is provided with a limiting groove, the extending direction of the limiting groove is perpendicular to the second support plate, the first support plate is provided with a limiting column, and the limiting column is inserted into the limiting groove. The spacing column and the spacing groove slide relatively, so that the distance between the first support plate and the second support plate can be adjusted more easily and flexibly.

In an optional technical scheme, the mounting frame further comprises a fiber coiling frame, and the fiber coiling frame is located on one side, away from the first door body, of the mounting frame and used for coiling the cable. The fiber coiling frame enables cables in the box body to be orderly arranged, and is beneficial to maintaining equipment in the box.

In an optional technical scheme, the box body comprises a bottom wall, the bracket is mounted on the bottom wall, and when the first door body is closed, the first door body is perpendicular to the bottom wall. The roll-over stand still includes the curb plate, and the curb plate is installed in the bottom plate, and when the first door body was closed, the first door body was perpendicular with the curb plate. The side panels may be used for theft protection, reducing the risk of the equipment being removed from the roll-over stand and out of the box.

In an optional technical solution, the second door body includes a first door panel and a second door panel, the first door panel is hinged to the second door panel, the first door panel covers the second opening, and the second door panel covers at least a part of the first opening. When opening the second door body, the second opening all opens with first open-ended right side region, can make the condition of patrolling and examining personnel right side and front side of simultaneous observation equipment.

Drawings

FIG. 1 is a schematic diagram of a multimedia box according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of a vent in an embodiment of the present invention;

FIG. 3 is a schematic diagram of a multimedia box according to another embodiment of the present invention;

FIG. 4 is a schematic diagram of a multimedia box according to another embodiment of the present invention;

FIG. 5 is a schematic view of the construction of the roll-over stand in one embodiment of the present invention;

FIG. 6 is a schematic layout view of the first positioning holes and the second positioning holes according to an embodiment of the present invention;

FIG. 7 is a schematic layout view of a first positioning hole and a second positioning hole according to another embodiment of the present invention;

FIG. 8 is a schematic layout view of a first positioning hole and a second positioning hole according to another embodiment of the present invention;

FIG. 9 is a schematic view illustrating the distribution of the positioning grooves and the second positioning holes according to another embodiment of the present invention;

FIG. 10 is a schematic view of another angular configuration of the roll-over stand in an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a multimedia box according to another embodiment of the present invention.

Reference numerals:

100-a wall; 200-equipment; 1-a box body; 2-a first door body; 3-a second door body; 11-a first opening; 12-a second opening; 13-a side wall; 111-a first bezel; 21-door lock; 121-a second bezel; 41-elastic buckle; 131-a baffle; 14-a vent; 132-a first sidewall; 133-a second sidewall; 15-threading holes; 16-a brush; 17-half shearing; 171-a baffle plate; 18-a roll-over stand; 19-a scaffold; 20-a mounting frame; 181-hanging ear; 201-a first plate; 202-a second plate; 203-a backplane; 2031-a first positioning hole; 2032-a second positioning hole; 2033-a limit groove; 2034-a spacing column; 23-fiber coiling frame; 231-hook jaw; 22-side plate; 31-a first door panel; 32-a second door panel; 24-a limiting frame; 25-wire arranging frame.

Detailed Description

The devices in the multimedia box will be checked for convenience. An embodiment of the present invention provides a multimedia box. In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments.

Fig. 1 is a schematic structural diagram of a multimedia box according to an embodiment of the present invention. As shown in fig. 1, an embodiment of the present invention provides a multimedia box mounted on a wall 100. The multimedia box comprises a box body 1, a first door body 2 and a second door body 3. The above-mentioned case 1 has a first opening 11, a second opening 12 and at least three side walls 13. The first opening 11 is located on a side of the cabinet 1 away from the wall 100, the second opening 12 is perpendicular to the first opening 11, the first door body 2 covers at least a partial area of the first opening 11, and the second door body 3 covers at least the second opening 12.

In the above embodiment, the multimedia box is provided with the first door 2 and the second door 3, the first door 2 is parallel to the wall 100, and the second door 3 is perpendicular to the wall 100. That is, the first door 2 corresponds to a front door of the multimedia box, and the second door 3 corresponds to a side door of the multimedia box. The device 200 is installed in the multimedia box, and when the device 200 needs to be repaired or replaced, the device 200 can be taken out by opening the first door body 2. When daily patrolling and examining or plug the cable of pegging graft in equipment 200, only need open second door body 3 and can operate, improved and patrolled and examined efficiency and convenience.

Referring to fig. 1, in an alternative embodiment, the box body 1 may include a first frame 111, and the first frame 111 is located at an edge of the first opening 11. The first door 2 is attached to the first frame 111. The first door body 2 can be provided with a door lock 21 for preventing theft, preventing children from opening the door by mistake and improving the safety of the multimedia box.

Referring to fig. 1, in an alternative embodiment, the box 1 may further include a second frame 121, the second frame 121 is located at an edge of the second opening 12, and the second door 3 is mounted on the second frame 121. The second door 3 may be provided with an elastic latch 41 to connect with the second opening 12 when the second door 3 is closed. When the second door body 3 is required to be opened, the second door body 3 is pressed, the elastic buckle 41 can flick the second door body 3, the door opening is realized, and the operation is convenient.

In an alternative embodiment, the second door body 3 and the second opening 12 may also be connected by a magnetic attraction manner, so that the second door body 3 is connected with the second opening 12 when being closed, and the second door body 3 is convenient to open.

In an alternative embodiment, the second door 3 may be disposed on the right side or the left side of the multimedia box, so that the user can open the second door 3 conveniently.

With continued reference to fig. 1, in an alternative embodiment, at least one side wall 13 of the multimedia cabinet is provided with a vent 14. The ventilation holes 14 allow air in the case 1 to flow, thereby dissipating heat from the in-case device 200 and improving heat dissipation efficiency. The at least one side wall 13 may specifically include a first side wall 132 and a second side wall 133 that are parallel to each other, the first side wall 132 being located at the top of the box body 1, and the second side wall 133 being located at the bottom of the box body 1. The vent hole 14 may be provided to the first sidewall 132 and the second sidewall 133. The upper and lower opposite vent holes 14 can convect air, thereby improving heat dissipation efficiency.

Fig. 2 is a schematic view of a structure of a vent hole in one embodiment of the present invention. In an alternative embodiment, as shown in fig. 2, the side wall 13 further comprises a baffle 131. The baffle plate 131 shields at least a partial area of the vent hole 14, and can reduce the entry of dust and water droplets into the case 1. Meanwhile, the damage of the device 200 and the cable caused by the fact that animals (such as geckos) or insects enter the box body 1 can be reduced, and the safety of the multimedia box is improved. The baffles 131 correspond one-to-one to the vent holes 14, and each vent hole 14 has a first edge (not shown) at which the baffle 131 is located.

With continued reference to fig. 2, in one embodiment, the vent 14 may be a flanged hole, i.e. the baffle 131 may be integrated with the sidewall 13. The baffle 131 is at an acute angle to the side wall 13. The front projection of the side wall 13 where the baffle 131 is located at least partially overlaps the vent hole 14. The flanging hole is simple in manufacturing process and low in cost.

Fig. 3 is a schematic structural diagram of a multimedia box according to another embodiment of the present invention. In an alternative embodiment, as shown in fig. 3, the sidewall 13 may further have a threading hole 15, and a brush 16 is mounted at an edge of the threading hole 15, and the brush 16 is used for covering the threading hole 15. The threading hole 15 can connect a cable positioned outside the wall 100 into the multimedia box, so that the difficulty of changing or increasing the number of lines of the equipment 200 is reduced. Since the cable located outside the wall 100 needs to be introduced from the door when the cable is accessed to the multimedia box, the door cannot be closed. The cable is led into the box body from the threading hole 15, so that the problem that the box door cannot be closed is solved. The brush 16 located at the edge of the threading hole 15 can reduce the entrance of dust into the case body 1 without hindering the insertion of the cable into the multimedia box since the brush 16 is soft.

Fig. 4 is a schematic structural diagram of a multimedia box according to another embodiment of the present invention. In an alternative embodiment, as shown in fig. 4, the side wall 13 may be further provided with a half-scissor hole 17, and the half-scissor hole 17 comprises a flap 171, and the flap 171 can be removed when a cable is required to be inserted into the box 1. Half cut hole 17 can be unified with many cables and introduce the multimedia box, makes the cable arrange more neatly, improves the maintenance efficiency to the cable. When the multimedia box leaves the factory, the blocking piece 171 blocks the half-cut hole 17, so that dust can be prevented from entering the multimedia box.

In an alternative embodiment, the blocking plate 171 is not disposed in the half scissor holes 17, and a brush is installed at the opening of the half scissor holes 17, and the brush can be used for blocking dust.

In an alternative embodiment, the half-shearing holes 17 may be provided in two, one half-shearing hole 17 is used for introducing a strong electric cable, and the other half-shearing hole 17 is used for introducing a weak electric cable. The strong current and the weak current are separately wired, and the safety is improved.

In an alternative embodiment, the device 200 may be secured to the case 1 using the hanger 181. The hanging lug 181 has a simple structure, and can hang the device 200 on the wall surface of the case 1 facing the wall.

With continued reference to fig. 1, in an alternative embodiment, the multimedia box further comprises a roll-over stand 18, and the apparatus 200 is mounted to the roll-over stand 18. The roll-over stand 18 is mounted on the box body 1, the roll-over stand 18 comprises a support 19 and a mounting rack 20, the mounting rack 20 is rotatably connected with the support 19, and the mounting rack 20 is used for carrying the equipment 200. When the equipment 200 needs to be overhauled, the mounting frame 20 is turned outwards, and the equipment 200 is conveniently taken out.

Fig. 5 is a schematic structural view of the roll-over stand in one embodiment of the invention. In an alternative embodiment, as shown in fig. 5, the mounting bracket 20 includes a first support plate 201, a second support plate 202, and a base plate 203. The second plate 202 is fixedly connected to the base plate 203, and the base plate 203 has a plurality of first positioning holes 2031, and the plurality of first positioning holes 2031 are arranged in a direction away from the second plate 202. The plurality of first positioning holes 2031 may be arranged perpendicular to the second plate 202 or may not be arranged perpendicular to the second plate 202. The first plate has a second positioning hole 2032, and the second positioning hole 2032 is butted with a different first positioning hole 2031 to adjust the distance between the first plate 201 and the second plate 202. The device 200 is installed between the first support plate 201 and the second support plate 202, and the distance between the first support plate 201 and the second support plate 202 can be adjusted, so that the device 200 can be suitable for installation of devices 200 with different sizes, and the application range is wide.

Referring to fig. 1 and 5, in an alternative embodiment, the side wall of the box body 1 may include a bottom wall, and in particular, the bottom wall may be the second side wall 133. The bracket 19 is mounted on the second side wall 133, and is perpendicular to the second side wall 133 when the first door 2 is closed. The roll-over stand 18 further comprises a side plate 22, the side plate 22 is vertically installed on the second side wall 133, and the side plate 22 can be used for preventing burglary. When the first door body 2 is closed, the first door body 2 is perpendicular to the side plate 22. The side plate 22 is positioned on a side of the second side wall 133 adjacent to the second door body 3. In a specific embodiment, the second door 3 is installed at the right side of the cabinet 1, and the side plate 22 is installed at the right end of the bottom plate 203. When the second door 3 is opened, the risk that the apparatus 200 is removed from the roll-over stand 18 and taken out of the cabinet 1 can be reduced. Similarly, in another embodiment, the second door 3 may be installed at the left side of the cabinet 1, and the side panel 22 is installed at the left end of the bottom panel 203. The structure of this embodiment is opposite to that of the above embodiment, and the implementation is basically the same, so the description is omitted here.

Fig. 6 is a schematic layout view of the first positioning holes and the second positioning holes according to an embodiment of the present invention. As shown in fig. 6, in an alternative embodiment, the plurality of first positioning holes 2031 may include two sets (set one: B1, B2, B3; set two: B4, B5, B6), and the two sets of first positioning holes 2031 may be arranged in an inverted-splayed shape. The second positioning holes 2032 can also be arranged in two sets (set one: a1, a2, A3; set two: a4, a5, a 6). Specifically, when the distance between the first support plate 201 and the second support plate 202 is H1, the second positioning holes a1 and a6 are butted with the first positioning holes B1 and B6 in the row N1, that is, a1 is butted with B1, and a6 is butted with B6; when the distance between the first support plate 201 and the second support plate 202 is H2, the second positioning holes a2 and a5 are butted with the first positioning holes B2 and B5 in the N2 row, that is, a2 is butted with B2, and a5 is butted with B5; when the distance between the first plate 201 and the second plate 202 is H3, the second positioning holes A3 and a4 are butted with the first positioning holes B3 and B4 in the row N3, that is, A3 is butted with B3, and a4 is butted with B4.

Fig. 7 is a schematic layout view of the first positioning holes and the second positioning holes according to another embodiment of the present invention. In another alternative embodiment, as shown in fig. 7, the first positioning holes 2031 may be arranged in a regular splayed shape. The structure of this embodiment is opposite to that of the above embodiment, and the implementation is basically the same, so the description is omitted here.

Fig. 8 is a schematic layout view of the first positioning holes and the second positioning holes according to another embodiment of the present invention. In an alternative embodiment, as shown in fig. 8, the first positioning holes 2031 may be arranged in parallel. The plurality of first positioning holes 2031 may include two groups (group one: B7, B8, B9; group two: B10, B11, B12). The second positioning holes 2032 may include a7 and A8. Specifically, when the distance between the first support plate 201 and the second support plate 202 is H1, the second positioning holes a7 and A8 are butted with the first positioning holes B7 and B10 in the row N1, that is, a7 is butted with B7, and A8 is butted with B10; when the distance between the first support plate 201 and the second support plate 202 is H2, the second positioning holes a7 and A8 are butted with the first positioning holes B8 and B11 in the N2 row, that is, a7 is butted with B8, and A8 is butted with B11; when the distance between the first plate 201 and the second plate 202 is H3, the second positioning holes a7 and A8 are butted with the first positioning holes B9 and B12 in the row N3, that is, a7 is butted with B9, and A8 is butted with B12.

After the first positioning hole 2031 and the second positioning hole 2032 are abutted, the first supporting plate 201 and the bottom plate 203 can be fixed by using a fixing member such as a screw.

FIG. 9 is a schematic view illustrating the distribution of the position-limiting grooves and the second positioning holes according to another embodiment of the present invention. In another alternative embodiment, as shown in fig. 9, the base plate 203 may have a position-limiting groove 2033, the extending direction of the position-limiting groove 2033 is perpendicular to the second strip 202, the first strip 201 has a position-limiting post 2034, and the position-limiting post 2034 is inserted into the position-limiting groove 2033. The first support plate 201 slides relative to the second support plate 202 through the limiting column 2034, and the distance between the first support plate 201 and the second support plate 202 is adjusted. The spacing post 2034 can be a screw that is tightened to secure the first plate 201 to the base 203 when the first plate 201 is slid into place. The relative sliding between the limiting column 2034 and the limiting groove 2033 makes the distance between the first support plate 201 and the second support plate 202 easier and more flexible, and the stepless adjustment of the distance between the first support plate 201 and the second support plate 202 can be realized.

In an alternative embodiment, the position-limiting grooves 2033 and the position-limiting columns 2034 may be regarded as a set of sliding mechanisms, and the sliding mechanisms may be arranged in two sets to improve the stability of the sliding of the first supporting plate 201.

Fig. 10 is another angle structure diagram of the roll-over stand in one embodiment of the invention. In an alternative embodiment, as shown in fig. 10, the mounting rack may further include a fiber coiling rack 23, and the fiber coiling rack 23 is located on a side of the mounting rack 20 facing away from the first door body 2 and used for coiling the cable. The fiber coiling frame 23 enables the cables in the box body 1 to be orderly arranged, and is beneficial to maintaining the equipment 200 in the box body. In a specific embodiment, the fiber coiling frame 23 can be arranged on one side of the first supporting plate 201 close to the wall 100. In a specific embodiment, the fiber winding frame 23 may be circular and include a plurality of hooks 231, and the plurality of hooks 231 are uniformly distributed along the center of the circle. The wire is wound around the plurality of hooks 231.

Fig. 11 is a schematic structural diagram of a multimedia box according to another embodiment of the present invention. As shown in fig. 11, in an alternative embodiment, the second door 3 may include a first door panel 31 and a second door panel 32, and the first door panel 31 is hinged to the second door panel 32. Of course, the first door panel 31 and the second door panel 32 may have an integrated L-shaped structure. The first door panel 31 covers the second opening 12, and the second door panel 32 covers at least a part of the first opening 11. The first door body 2 covers a left area of the first opening 11, and the second door panel 32 covers a right area of the first opening 11. When the second door body 3 is opened, the right areas of the second opening 12 and the first opening 11 are both opened, enabling the inspector to simultaneously observe the conditions of the right side and the front side of the apparatus 200.

In an alternative embodiment, the first door panel 31 may be provided with the vent 14, and the side wall 13 opposite to the first door panel 31 may also be provided with the vent 14. So that the air in the box body 1 forms a transverse convection.

With continued reference to fig. 11, in an alternative embodiment, the roll-over stand 18 may be replaced with a stop 24. The limiting frame 24 can be of a drawing structure, can be pulled out to the right side of the box body 1, and is suitable for installation of equipment with different sizes.

In an alternative embodiment, a cable management rack 25 may be further disposed in the box 1 for accommodating excess cables. The box body 1 is tidy, and the equipment 200 is convenient to maintain.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A multimedia box is arranged on the surface of a wall and is characterized by comprising a box body, a first door body and a second door body;

the box body is provided with a first opening, a second opening and at least three side walls, the first opening is located on one side, away from the wall, of the box body, the second opening is perpendicular to the first opening, the first door body at least covers a partial area of the first opening, and the second door body at least covers the second opening.

2. The multimedia box of claim 1, wherein the side walls further comprise a baffle, at least one of the side walls being provided with a vent, the baffle blocking at least a partial area of the vent.

3. The multimedia box of claim 1, wherein the sidewall is further provided with a threading hole, and a brush is mounted at an edge of the threading hole and used for shielding the threading hole.

4. The multimedia cabinet of claim 1, wherein the side walls are provided with half-cutouts including tabs that can be removed when cables need to be inserted into the cabinet.

5. The multimedia box of claim 1, further comprising a roll-over stand mounted to the box body, the roll-over stand comprising a support and a mounting bracket, the mounting bracket being rotatably connected to the support, the mounting bracket being configured to carry equipment.

6. The multimedia case of claim 5, wherein the mounting bracket comprises a first plate, a second plate, and a base plate, the second plate being fixedly attached to the base plate;

the bottom plate is provided with a plurality of first positioning holes which are arranged in a direction far away from the second support plate, the first support plate is provided with a second positioning hole, and the second positioning hole is butted with different first positioning holes to adjust the distance between the first support plate and the second support plate.

7. The multimedia cabinet of claim 5, wherein the mounting bracket includes a first support plate, a second support plate, and a base plate, the first support plate being slidably connected to the base plate, the second support plate being fixedly connected to the base plate; the bottom plate is provided with a limiting groove, the extending direction of the limiting groove is perpendicular to the second support plate, the first support plate is provided with a limiting column, and the limiting column is inserted into the limiting groove.

8. The multimedia box of claim 5, wherein the mounting bracket further comprises a fiber coiling bracket positioned on a side of the mounting bracket facing away from the first door body for coiling a cable.

9. The multimedia box according to claim 6 or 7, wherein the box body comprises a bottom wall, the bracket is mounted on the bottom wall, and when the first door body is closed, the first door body is perpendicular to the bottom wall;

the roll-over stand still includes the curb plate, the curb plate install in the bottom plate, when the first door body was closed, the first door body with the curb plate is perpendicular.

10. The multimedia box of claim 1, wherein the second door comprises a first door panel and a second door panel, the first door panel being hinged to the second door panel, the first door panel covering the second opening, the second door panel covering at least a portion of the first opening.