Network wall-hung cabinet convenient for back wire incoming

Abstract

The utility model discloses a network wall-mounted case convenient for back wire incoming, which relates to the technical field of network wall-mounted cases and comprises a case body, a connecting shaft connected with a hole, a connecting rod connected with a spring, an inserting rod connected with an inserting groove and a winding block fixed on a fixing plate. The fixing plate is installed on the wall, the fixing block corresponds to the connecting block, the box body is moved downwards to enable the connecting shaft to be inserted into the hole, the pull rod is pulled to enable the inserting rod to move to the maximum limit, the box body is rotated to be attached to the connecting plate, the pull rod is loosened, and the inserting rod returns to the original position and is inserted into the inserting groove. When the rear side of the box body is maintained, the pull rod is pulled to separate the insertion rod from the insertion groove, and the box body is rotated to open the rear side of the box body; when the cables are added, the rear side of the box body is opened, the cables enter from the rear side of the box body, and the redundant cables are wound on the winding block; the problem that comprehensive maintenance can be carried out only after the box body is taken down is solved, repeated taking and placing are avoided, and convenience is achieved; cable incoming and outgoing are facilitated, and the problem of disordered accumulation of cables is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of network wall-mounted chassis, in particular to a network wall-mounted chassis with convenient rear-end wiring. Background Art

[0002] Network wall-mounted chassis, commonly known as wall-mounted cabinets, are storage devices designed for wall installation and are used to store and manage network devices such as switches, routers, etc. The installation position of the wall-mounted cabinet is generally about 1200mm from the ground.

[0003] Chinese patent CN212231877U discloses a wall-mounted cabinet, comprising: a cabinet body; a cabinet door, detachably connected to the cabinet body; a fixed bracket for vertically installing a device, the fixed bracket being fixedly connected to the cabinet body; at least one first movable bracket for vertically installing a device, the first movable bracket being arranged between the fixed bracket and the cabinet door, and being detachably connected to the fixed bracket, and a cavity for installing the device being arranged between the first movable bracket and the fixed bracket. The wall-mounted cabinet involved in the utility model has the characteristics of simple internal structure, convenient operation and maintenance, good wall-hanging stability, and small ground projection area, and can simultaneously install relatively long devices or special small devices, with high space utilization.

[0004] In the above patent, the cabinet and the second wall mount need to be removed from the first wall mount for comprehensive maintenance. After the maintenance is completed, the cabinet needs to be hung back to its original position, which is rather troublesome. In addition, the network cable outlet hole is at the upper end of the cabinet. When it is necessary to add or reduce power or communication cables, it is inconvenient to enter and exit the cables from the top of the cabinet, and the excess cables will appear to be cluttered and piled up. Utility Model Content

[0005] The purpose of the utility model is to provide a network wall-mounted chassis which is convenient for rear-side wiring entry, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a network wall-mounted chassis that is convenient for rear-end wiring, comprising: a box body, a fixed block is fixed to the left end of the rear wall of the box body, a connecting shaft is vertically fixed to the bottom surface of the fixed block, and movable grooves slidably connected to the connecting rod are horizontally opened at the upper and lower ends of the center of the right wall of the rear plate of the box body, a spring fixed to the left end of the connecting rod is horizontally fixed to the left inner wall of the movable groove, a connecting groove slidably connected to the plug rod and passing through the rear wall is opened on the front wall of the right end of the connecting rod, a fixing plate is provided on the rear side of the box body, a slot is opened on the right wall of the fixing plate for plugging into the plug rod, a connecting block is fixed to the front wall of the left end of the fixing plate, a hole movably connected to the connecting shaft is vertically opened on the top surface of the connecting block, a connecting plate is horizontally fixed to the top surface of the fixing plate, knock-off holes are horizontally opened at both ends of the connecting plate, mounting holes are horizontally opened at the four corners of the fixing plate, and a winding block located between the connecting plate and the connecting block is fixed on the front wall of the fixing plate.

[0007] Furthermore, three fixing blocks are provided, and two are provided at the center upper end of the box body.

[0008] Furthermore, the centers of the front and rear walls of the left end of the connecting rod are fixedly connected to the limiting blocks, and a limiting groove slidably connected to the limiting block is horizontally opened in the box body, and the limiting groove and the movable groove are connected.

[0009] Furthermore, the right end of the connecting rod is threadedly connected with a bolt, the cross-section of the insertion rod is L-shaped, the front end of the insertion rod is fixed with a limit plate located on the front side of the connecting rod, and the right wall of the insertion rod is horizontally provided with a strip groove movably connected to the bolt.

[0010] Furthermore, a pull rod is vertically provided on the right side of the box body, the pull rod is located between the two connecting rods, and both ends of the pull rod are fixedly connected to the right ends of the connecting rods respectively.

[0011] Furthermore, the front wall of the connecting plate is in movable contact with the rear wall of the box body, the center of the connecting plate is located in front of the center of the fixing plate, and the knock-out hole is located in front of the fixing plate.

[0012] Furthermore, four winding blocks are provided, the winding blocks are ninety degrees apart, and a blocking piece is fixed to the front end outer wall of the winding block.

[0013] Furthermore, baffles are vertically fixedly connected to the left and right ends of the front wall of the fixed plate. The baffle is located between the two connecting plates, and the baffle and the connecting plates are fixedly connected. The baffle is located on the right side of the connecting block and on both sides of the mounting hole and the winding block.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] 1. The utility model connects the fixing plate to the wall by drilling holes on the wall, passing bolts through the mounting holes, and making the fixing block on the box body and the connecting block on the fixing plate correspond one to one up and down. At this time, the connecting shaft on the fixing block corresponds to the hole, and the box body is slowly moved down to insert the connecting shaft into the hole. The box body is rotated backward to rotate the connecting shaft on the fixing block in the hole. At the same time, the pull rod is pulled to the right, and the pull rod drives the connecting rod to slide in the movable groove and move to the right. The connecting rod drives the insertion rod to move to the right through the connecting groove. At the same time, the connecting rod stretches the spring. When the connecting rod drives the limit block to slide to the maximum limit in the limit groove, the box body is moved backward. The wall rotates to fit with the front wall of the connecting plate, and the pull rod is released. Under the action of the spring, the spring restores the plug rod to its original position through the connecting rod and inserts it into the slot to complete the installation; when the rear side of the box needs to be repaired, the pull rod is pulled to the right to disengage the plug rod from the slot, and then the box is rotated forward to open the rear side of the box; when adding cables, the rear side of the box is opened first, and the cables enter from the rear side of the box through the knock-out holes, and the excess cables can be wound on the winding block; this solves the problem of needing to remove the box for comprehensive maintenance, avoids taking the box back and forth, and is more convenient; it facilitates the entry and exit of cables and solves the problem of messy accumulation of cables;

[0016] 2. The utility model rotates the bolt to release the abutment relationship between the bolt and the strip groove when the box is rotated forward for maintenance on the rear side, and then pulls the limit plate forward. The limit plate drives the insertion rod to slide in the connecting groove, so that the rear end of the insertion rod contacts the rear wall of the box, thereby preventing the insertion rod from affecting the maintenance of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the left front top view of the overall structure of the utility model;

[0019] Figure 2 This utility model Figure 1 A schematic diagram of the enlarged structure of the middle A area;

[0020] Figure 3 It is a structural schematic diagram of the fixed plate of the utility model;

[0021] Figure 4 It is a right rear top view of the overall structure of the utility model;

[0022] Figure 5 This utility model Figure 4 A magnified schematic diagram of the structure of the middle B region;

[0023] Figure 6It is a schematic diagram of the internal structure of the box body of the utility model;

[0024] In the figure: 1. box body; 2. fixing plate; 3. connecting plate; 4. knock-out hole; 5. connecting block; 6. fixing block; 7. connecting shaft; 8. hole; 9. winding block; 10. baffle; 11. mounting hole; 12. slot; 13. pull rod; 14. connecting rod; 15. bolt; 16. limit plate; 17. connecting groove; 18. movable groove; 19. plug rod; 20. strip groove; 21. spring; 22. limit block; 23. limit groove; 24. baffle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 6The utility model provides a technical solution: a network wall-mounted chassis that is convenient for back-entry wiring, comprising: a box body 1, a fixed block 6 is fixed to the left end of the rear wall of the box body 1, three fixed blocks 6 are provided, and two are provided at the center upper end of the box body 1 to improve the stability of the connection, the front door (not marked in the figure) of the box body 1 can be opened, the left and right side panels (not marked in the figure) can be detached and opened, and there are vents (not marked in the figure) on the box body 1 for ventilation and heat dissipation. A connecting shaft 7 is vertically fixed to the bottom surface of the fixed block 6, and movable grooves 18 that are slidably connected to the connecting rod 14 are horizontally opened at the upper and lower ends of the center of the right wall of the rear plate of the box body 1, and the left end of the connecting rod 14 is fixedly connected to the center of the front and rear walls. A limiting groove 23 that is slidably connected to the limiting block 22 is horizontally opened in the box body 1, and the limiting groove 23 The limit block 22 and the limit slot 23 can prevent the connecting rod 14 from being separated from the movable slot 18, and can also determine how far the pull rod 13 needs to be pulled. The left inner wall of the movable slot 18 is horizontally fixed with a spring 21 fixed to the left end of the connecting rod 14. When the insertion rod 19 is inserted into the slot 12, the spring 21 is in a natural state. The front wall of the right end of the connecting rod 14 is provided with a connecting groove 17 that is slidably connected to the insertion rod 19 and passes through the rear wall. When the bolt 15 does not abut the strip groove 20, the insertion rod 19 can be pushed to the front side to prevent maintenance from being affected. A fixed plate 2 is provided on the rear side of the box body 1, and baffles 24 are vertically fixedly connected to the left and right ends of the front wall of the fixed plate 2. The baffle 24 is located between the two connecting plates 3, and the baffle 24 is fixedly connected to the connecting plate 3. The baffle 2 4 is located on the right side of the connecting block 5, and on both sides of the mounting hole 11 and the winding block 9. A hole is opened on the rear plate of the box body 1 for the insertion and removal of cables, which is also convenient for maintenance. Two baffles 24 are located on the outside of the hole. The baffles 24 can prevent dust from entering the box body 1 from both sides. A slot 12 for plugging with the plug rod 19 is opened on the right wall of the fixing plate 2. The right end of the connecting rod 14 is threadedly connected with a bolt 15. The cross-section of the plug rod 19 is L-shaped. The front end of the plug rod 19 is fixed with a limiting plate 16 located on the front side of the connecting rod 14. When the limiting plate 16 is attached to the connecting rod 14, the plug rod 19 corresponds to the slot 12. A strip groove 20 movably connected to the bolt 15 is opened horizontally on the right wall of the plug rod 19. A pull rod 13 is vertically provided on the right side of the box body 1. The pull rod 13 is located between the two connecting rods 14, and both ends of the pull rod 13 are fixedly connected to the right ends of the connecting rod 14 respectively, a connecting block 5 is fixed to the front wall of the left end of the fixing plate 2, and a hole 8 movably connected to the connecting shaft 7 is vertically opened on the top surface of the connecting block 5, a connecting plate 3 is horizontally fixed to the top surface of the fixing plate 2, and knock-off holes 4 are horizontally opened at both ends of the connecting plate 3, the front wall of the connecting plate 3 and the rear wall of the box body 1 are movably contacted, the center of the connecting plate 3 is located in front of the center of the fixing plate 2, the knock-off holes 4 are located in the front side of the fixing plate 2, and mounting holes 11 are horizontally opened at the four corners of the fixing plate 2 to facilitate the installation of the fixing plate 2 and the wall, a winding block 9 located between the connecting plate 3 and the connecting block 5 is fixed to the front wall of the fixing plate 2, and four winding blocks 9 are provided, and the winding blocks 9 are ninety degrees apart. A baffle 10 is fixed to the front outer wall of the winding block 9,It can prevent the cable from escaping from the winding block 9 when winding.

[0027] Working principle of this utility model:

[0028] Refer to the instruction manual Figure 1-6 , punch a hole on the wall, connect the fixing plate 2 to the wall by passing the bolts through the mounting holes 11, and match the fixing block 6 on the box body 1 with the connecting block 5 on the fixing plate 2 one by one up and down. At this time, the connecting shaft 7 on the fixing block 6 corresponds to the hole 8, slowly move the box body 1 down, insert the connecting shaft 7 into the hole 8, rotate the box body 1 backward to make the connecting shaft 7 on the fixing block 6 rotate in the hole 8, and at the same time pull the pull rod 13 to the right, the pull rod 13 drives the connecting rod 14 to slide to the right in the movable groove 18, and the connecting rod 14 drives the insertion rod 19 to move to the right through the connecting groove 17. At the same time, the connecting rod 14 stretches the spring 21. When the connecting rod 14 drives the limit block 22 to slide to the maximum in the limit groove 23, the box The rear wall of the box body 1 is rotated to fit with the front wall of the connecting plate 3, and the pull rod 13 is loosened. Under the action of the spring 21, the spring 21 restores the insertion rod 19 to its original position through the connecting rod 14 and inserts it into the slot 12 to complete the installation; when it is necessary to repair the rear side of the box body 1, pull the pull rod 13 to the right to disengage the insertion rod 19 from the slot 12, and then rotate the box body 1 forward to open the rear side of the box body 1; when adding cables, the rear side of the box body 1 is opened first, and the cables enter from the rear side of the box body 1 through the knock-out holes 4, and the excess cables can be wound around the winding block 9; the problem of needing to remove the box body 1 for comprehensive maintenance is solved, and it is more convenient to pick up and put the box body 1 back and forth; it is convenient to facilitate the entry and exit of cables and solve the problem of messy accumulation of cables.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A network wall-mounted chassis with convenient rear cable entry, comprising: The box body (1) is characterized in that: a fixed block (6) is fixed at the left end of the rear wall of the box body (1), a connecting shaft (7) is vertically fixed to the bottom surface of the fixed block (6), a movable groove (18) slidably connected to the connecting rod (14) is horizontally opened at the upper and lower ends of the center of the right wall of the rear plate of the box body (1), a spring (21) fixed to the left end of the connecting rod (14) is horizontally fixed to the left inner wall of the movable groove (18), a connecting groove (17) slidably connected to the insertion rod (19) and penetrating the rear wall is opened on the front wall of the right end of the connecting rod (14), and a fixed The fixing plate (2) is provided with a slot (12) for plugging with the plug rod (19) on the right wall of the fixing plate (2), a connecting block (5) is fixed on the front wall of the left end of the fixing plate (2), a hole (8) for movably connecting with the connecting shaft (7) is vertically opened on the top surface of the connecting block (5), a connecting plate (3) is horizontally fixed on the top surface of the fixing plate (2), knock-off holes (4) are horizontally opened at both ends of the connecting plate (3), mounting holes (11) are horizontally opened at the four corners of the fixing plate (2), and a winding block (9) located between the connecting plate (3) and the connecting block (5) is fixed on the front wall of the fixing plate (2).

2. A network wall-mounted chassis with convenient rear-side cable entry according to claim 1, characterized in that: There are three fixing blocks (6), and two are arranged at the central upper end of the box body (1).

3. A network wall-mounted chassis with convenient rear-side cable entry according to claim 1, characterized in that: The centers of the front and rear walls of the left end of the connecting rod (14) are fixedly connected to a limiting block (22); a limiting groove (23) slidably connected to the limiting block (22) is horizontally opened in the box body (1); and the limiting groove (23) and the movable groove (18) are interconnected.

4. A network wall-mounted chassis with convenient rear-side cable entry according to claim 1, characterized in that: The right end of the connecting rod (14) is threadedly connected with a bolt (15); the cross section of the insertion rod (19) is L-shaped; a limiting plate (16) located at the front side of the connecting rod (14) is fixed to the front end of the insertion rod (19); and a strip groove (20) movably connected to the bolt (15) is horizontally opened on the right wall of the insertion rod (19).

5. According to claim 1, a network wall-mounted chassis with convenient rear-side cable entry is characterized in that: A pull rod (13) is vertically arranged on the right side of the box body (1), the pull rod (13) is located between two connecting rods (14), and both ends of the pull rod (13) are fixedly connected to the right ends of the connecting rods (14) respectively.

6. A network wall-mounted chassis with convenient rear-side cable entry according to claim 1, characterized in that: The front wall of the connecting plate (3) is in active contact with the rear wall of the box body (1), the center of the connecting plate (3) is located in front of the center of the fixing plate (2), and the knock-out hole (4) is located in front of the fixing plate (2).

7. A network wall-mounted chassis with convenient rear-side cable entry according to claim 1, characterized in that: There are four winding blocks (9), and the winding blocks (9) are spaced 90 degrees apart from each other. A blocking piece (10) is fixed to the front end outer wall of the winding block (9).

8. The network wall-mounted chassis with convenient rear-side cable entry according to claim 1, characterized in that: The left and right ends of the front wall of the fixed plate (2) are vertically fixedly connected with baffles (24), the baffles (24) are located between the two connecting plates (3), and the baffles (24) and the connecting plates (3) are fixedly connected, the baffles (24) are located on the right side of the connecting block (5), and are located on both sides of the mounting hole (11) and the winding block (9).

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