Wall-mounted concentrator

Abstract

The utility model discloses a wall-mounted concentrator, which belongs to the technical field of concentrators and comprises a mounting seat and a concentrator body, a rectangular cavity is arranged on the back of the mounting seat, and a clamping component is assembled in the rectangular cavity. The wall-mounted concentrator has the advantages of being convenient to disassemble and assemble, long in service life and capable of reducing the maintenance work intensity, and by means of mutual cooperation of parts in the arranged clamping assembly, workers can rotate the rotating rod clockwise, and the wall-mounted concentrator is convenient to disassemble and assemble, and the maintenance work intensity is reduced. By rotating the rotating rod anticlockwise, one sides of the four clamping plates can move towards one side of the concentrator body and clamp and limit the concentrator body, so that mounting is realized, on the contrary, the concentrator body can be dismounted by rotating the rotating rod anticlockwise, and compared with traditional bolt mounting, the device can enable the concentrator body to be mounted and dismounted more conveniently and quickly, and the mounting efficiency is improved. The maintenance and replacement time is greatly shortened, the maintenance efficiency is improved, and the working pressure of workers is relieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of concentrators, and in particular relates to a wall-mounted concentrator. Background Art

[0002] A concentrator is a central connection point device that connects terminals, computers or communication equipment. It becomes the central point where cables converge. In areas with dense terminal density, in order to reduce communication lines, the terminal is usually connected to the concentrator first, and then the concentrator is connected to the computer's communication controller through a high-speed line. Therefore, the concentrator is also an effective device for sharing lines and improving line utilization. It has the function of a statistical time division multiplexer and can smooth the data streams input by various terminals. In addition, the concentrator also has buffer storage and intelligent capabilities. When the concentrator is overloaded, information can be input for caching and queuing. It also has communication control software that can perform multiplexing and demultiplexing of data streams and execute transmission control procedures to enhance signal functions.

[0003] At present, the wall-mounted concentrator is usually installed on the wall using bolts. When the wall-mounted concentrator needs to be maintained, the disassembly is cumbersome. At the same time, the back of the wall-mounted concentrator is close to the wall, resulting in poor overall heat dissipation effect of the wall-mounted concentrator. Therefore, a wall-mounted concentrator is proposed to solve the above problems. Utility Model Content

[0004] In view of one or more of the above defects or improvement needs in the prior art, the utility model provides a wall-mounted concentrator, which has the advantages of easy disassembly and installation, long service life, and reduced maintenance work intensity.

[0005] To achieve the above-mentioned purpose, the utility model provides a wall-mounted concentrator, including a mounting base and a concentrator body;

[0006] The back side of the mounting seat has a rectangular cavity and a clamping assembly is installed in the rectangular cavity;

[0007] The clamping assembly includes two positioning plates arranged in parallel, two side limit plates are jointly equipped on one side of the two positioning plates and the two side limit plates are located at both ends of the two positioning plates, both ends of the two side limit plates are rotatably connected to arc-shaped parts through a rotating shaft, one end of the four arc-shaped parts is rotatably connected to the first connecting part through a rotating shaft, one end of the four first connecting parts is rotatably connected to the second connecting part through a rotating shaft, one end of the four second connecting parts is rotatably connected to the traction part through a rotating shaft, one end of the four traction parts is rotatably connected to the clamping plate through a rotating shaft, the four clamping plates are distributed in a rectangular shape and one side is tightly against the concentrator body.

[0008] As a further improvement of the utility model, a rotating rod is provided through one side of the mounting seat, a first bevel gear is installed at one end of the rotating rod, a connecting plate is installed between the two positioning plates, a threaded rod is provided through the center point of one side of the connecting plate and the threaded rod is meshed with the connecting plate through threads, a second bevel gear is installed at one end of the threaded rod, and the second bevel gear is meshed with the first bevel gear.

[0009] As a further improvement of the utility model, a fixing plate is further installed in the rectangular cavity of the mounting seat, and the other end of the threaded rod is connected to one side of the fixing plate and a deep groove ball bearing is installed at the connection.

[0010] As a further improvement of the present invention, two mounting grooves are arranged on the fixing plate and fans are installed in both mounting grooves.

[0011] As a further improvement of the utility model, a ventilation plate is mounted on the mounting seat and the ventilation plate is located on one side of the two fans, and a mounting plate is mounted on opposite sides of the mounting seat respectively and mounting holes are provided on both mounting plates.

[0012] As a further improvement of the present invention, four clamping seats are installed on the outer periphery of the mounting seat and the four clamping seats are distributed in a rectangular shape. The four clamping seats are all rotatably connected to a third connecting member via a rotating shaft. One end of the four third connecting members is rotatably connected to an adjacent second connecting member via a rotating shaft. Four limit seats are also installed on the outer periphery of the mounting seat. The four limit seats are all connected to adjacent clamping plates via a rotating shaft.

[0013] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0014] 1. The wall-mounted concentrator of the utility model cooperates with each other among the components in the clamping assembly. The staff places the concentrator body on the ventilation plate and rotates the rotating rod clockwise to drive the first bevel gear to rotate, so that the second bevel gear meshed with the first bevel gear and the threaded rod connected with the second bevel gear rotate. The connecting plate is connected to the threaded rod by threaded meshing. When the threaded rod rotates, the connecting plate moves within the stroke range of the threaded rod and drives the two positioning plates to move. Through the mutual traction and cooperation among the arc-shaped member, the first connecting member, the second connecting member and the traction member, the four clamping plates are finally moved to the side of the concentrator body and the concentrator body is clamped and limited, thereby realizing installation. Conversely, the concentrator body can be disassembled by rotating the rotating rod counterclockwise. Compared with the traditional bolt installation, the device can make the installation and disassembly of the concentrator body more convenient and quick, greatly reduce the maintenance and replacement time, improve the maintenance efficiency, and reduce the work pressure of the staff.

[0015] 2. The wall-mounted concentrator of the utility model can effectively improve the overall heat dissipation effect of the concentrator body by installing two fans on one side of the ventilation plate, can reduce the failure of the concentrator body caused by overheating, and extend the service life of the concentrator body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall installation structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall installation structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the installation structure of the clamping assembly of the utility model.

[0020] In all the drawings, the same figure marks represent the same technical features, specifically: 1. Mounting seat; 11. Ventilation plate; 12. Mounting plate; 2. Concentrator body; 3. Clamping assembly; 30. Positioning plate; 301. Connecting plate; 31. Side limit plate; 32. Arc member; 33. First connecting member; 34. Second connecting member; 35. Traction member; 36. Clamping plate; 37. Card seat; 38. Third connecting member; 39. Limiting seat; 4. Rotating rod; 41. First bevel gear; 42. Second bevel gear; 43. Threaded rod; 5. Fixing plate; 51. Fan. DETAILED DESCRIPTION

[0021] 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.

[0022] Example

[0023] Depend on Figure 1-4 Provided is a wall-mounted concentrator, comprising a mounting base 1 and a concentrator body 2;

[0024] The back of the mounting seat 1 has a rectangular cavity and a clamping assembly 3 is installed in the rectangular cavity;

[0025] The clamping assembly 3 includes two positioning plates 30 arranged in parallel, two side limit plates 31 are commonly assembled on one side of the two positioning plates 30, and the two side limit plates 31 are located at both ends of the two positioning plates 30, both ends of the two side limit plates 31 are rotatably connected to arc parts 32 through a rotating shaft, one end of the four arc parts 32 is rotatably connected to the first connecting part 33 through a rotating shaft, one end of the four first connecting parts 33 is rotatably connected to the second connecting part 34 through a rotating shaft, one end of the four second connecting parts 34 is rotatably connected to the traction part 35 through a rotating shaft, one end of the four traction parts 35 is rotatably connected to the clamping plate 36 through a rotating shaft, and the four clamping plates 36 are distributed in a rectangular shape and one side is tightly against the concentrator body 2.

[0026] In this embodiment, through the mutual cooperation between the components in the clamping assembly 3, the staff places the concentrator body 2 on the ventilation plate 11, and rotates the rotating rod 4 clockwise to drive the first bevel gear 41 to rotate, so that the second bevel gear 42 meshing with the first bevel gear 41 and the threaded rod 43 connected to the second bevel gear 42 rotate, and the connecting plate 301 is connected to the threaded rod 43 through threaded meshing, so that when the threaded rod 43 rotates, the connecting plate 301 moves within the stroke range of the threaded rod 43 and drives the two fixed The positioning plate 30 moves, and through the mutual traction and cooperation between the arc-shaped member 32, the first connecting member 33, the second connecting member 34, and the traction member 35, the four clamping plates 36 are finally moved to the side of the concentrator body 2 and the concentrator body 2 is clamped and limited, thereby realizing installation. Conversely, the concentrator body 2 can be disassembled by rotating the rotating rod 4 counterclockwise. Compared with the traditional bolt installation, the device can make the installation and disassembly of the concentrator body 2 more convenient and quick, greatly reduce the maintenance and replacement time, improve the maintenance efficiency, and reduce the work pressure of the staff.

[0027] Specifically, refer to Figure 1-4 A rotating rod 4 is provided on one side of the mounting seat 1, and a first bevel gear 41 is installed at one end of the rotating rod 4. A connecting plate 301 is installed between the two positioning plates 30. A threaded rod 43 is provided at the center point of one side of the connecting plate 301, and the threaded rod 43 is meshed with the connecting plate 301 through a thread. A second bevel gear 42 is installed at one end of the threaded rod 43, and the second bevel gear 42 is meshed with the first bevel gear 41.

[0028] In this embodiment, the rotating rod 4 is rotated so that the rotating rod 4 drives the first bevel gear 41 connected to one end to rotate. When the first bevel gear 41 rotates, the second bevel gear 42 meshing with the first bevel gear 41 is driven to rotate, and at the same time drives the threaded rod 43 connected to the second bevel gear 42 to rotate. The connecting plate 301 is meshed with the threaded rod 43 through threads. When the threaded rod 43 rotates, the connecting plate 301 moves within the travel range of the threaded rod 43 and approaches the side of the fixed plate 5.

[0029] Specifically, refer to Figure 1-4 A fixing plate 5 is also installed in the rectangular cavity of the mounting seat 1, and the other end of the threaded rod 43 is connected to one side of the fixing plate 5 and a deep groove ball bearing is installed at the connection.

[0030] In this embodiment, by installing a deep groove ball bearing at the connection between the threaded rod 43 and the fixing plate 5, the friction between the two can be reduced and the service life of the threaded rod 43 and the fixing plate 5 can be extended.

[0031] Specifically, refer to Figure 1-3 The fixing plate 5 is provided with two mounting grooves and fans 51 are installed in both mounting grooves.

[0032] In this embodiment, by installing two fans 51 on one side of the ventilation plate 11, the overall heat dissipation effect of the concentrator body 2 can be effectively improved, the failure of the concentrator body 2 caused by overheating can be reduced, and the service life of the concentrator body 2 can be extended.

[0033] Specifically, refer to Figure 1-3 A ventilation plate 11 is mounted on the mounting base 1 and is located on one side of the two fans 51 . A mounting plate 12 is mounted on opposite sides of the mounting base 1 and mounting holes are provided on the two mounting plates 12 .

[0034] In this embodiment, the staff can install the mounting base 1 at a designated position on the wall by installing expansion bolts or bolt members at the mounting plates 12 arranged on both sides of the mounting base 1.

[0035] Specifically, refer to Figure 1-4 Four clamping seats 37 are installed on the periphery of the mounting seat 1, and the four clamping seats 37 are distributed in a rectangular shape. The four clamping seats 37 are all rotatably connected to the third connecting members 38 through a rotating shaft. One end of the four third connecting members 38 is rotatably connected to an adjacent second connecting member 34 through a rotating shaft. Four limit seats 39 are also installed on the periphery of the mounting seat 1. The four limit seats 39 are all connected to the adjacent clamping plates 36 through a rotating shaft.

[0036] In this embodiment, when the rotating rod 4 rotates, the four clamping seats 37 and the four limiting seats 39 cooperate to limit the four clamping plates 36 so that one side moves toward the surface of the concentrator body 2 and the concentrator body 2 is locked and limited.

[0037] The wall-mounted concentrator of the utility model:

[0038] During actual use, the staff can install the mounting base 1 at the specified position of the wall by installing expansion bolts or bolts on the mounting plates 12 set on both sides of the mounting base 1, and then place the mounting base 1 on the ventilation plate 11 and press it, and rotate the set rotating rod 4 clockwise so that the rotating rod 4 drives the first bevel gear 41 connected at one end to rotate. When the first bevel gear 41 rotates, the second bevel gear 42 meshing with the first bevel gear 41 is driven to rotate, and at the same time drives the threaded rod 43 connected to the second bevel gear 42 to rotate. The set connecting plate 301 is connected to the threaded rod 43 through threaded meshing. When the threaded rod 43 rotates, the set connecting plate 301 moves within the stroke range of the threaded rod 43 and approaches one side of the fixed plate 5, while driving the two ends connected The positioning plate 30, when the positioning plate 30 moves, through the mutual traction and cooperation between the arc-shaped member 32, the first connecting member 33, the second connecting member 34, and the traction member 35, and the limiting of the four clamping seats 37 and the four limit seats 39, the four clamping plates 36 are finally moved to the side of the surface of the concentrator body 2, and finally the concentrator body 2 is engaged and limited to achieve the installation requirements. When the concentrator body 2 is working, the two fans 51 are connected to the external power supply and turned on, so that the back of the concentrator body 2 installed on the ventilation plate 11 can be cooled. When the concentrator body 2 needs to be disassembled and repaired, the rotating rod 4 is rotated counterclockwise, and the concentrator body 2 can be disassembled through the mutual cooperation between the components in the clamping assembly 3, and the operation is simple.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wall-mounted concentrator, comprising a mounting base (1) and a concentrator body (2), characterized in that: The mounting seat (1) has a rectangular cavity on its back and a clamping assembly (3) is installed in the rectangular cavity; The clamping assembly (3) comprises two positioning plates (30) arranged in parallel, two side limit plates (31) are commonly mounted on one side of the two positioning plates (30), and the two side limit plates (31) are located at both ends of the two positioning plates (30), both ends of the two side limit plates (31) are rotatably connected to arc-shaped members (32) via a rotating shaft, one end of the four arc-shaped members (32) are rotatably connected to a first connecting member (33) via a rotating shaft, one end of the four first connecting members (33) are rotatably connected to a second connecting member (34) via a rotating shaft, one end of the four second connecting members (34) are rotatably connected to a traction member (35) via a rotating shaft, one end of the four traction members (35) are rotatably connected to a clamping plate (36) via a rotating shaft, and the four clamping plates (36) are distributed in a rectangular shape and one side of each of them is tightly abutted against the concentrator body (2).

2. The wall-mounted concentrator according to claim 1, characterized in that: A rotating rod (4) is provided through one side of the mounting seat (1), and a first bevel gear (41) is mounted on one end of the rotating rod (4). A connecting plate (301) is mounted between the two positioning plates (30). A threaded rod (43) is provided through the center point of one side of the connecting plate (301), and the threaded rod (43) is meshedly connected to the connecting plate (301) via a thread. A second bevel gear (42) is mounted on one end of the threaded rod (43), and the second bevel gear (42) is meshedly connected to the first bevel gear (41).

3. The wall-mounted concentrator according to claim 2, characterized in that: A fixing plate (5) is also installed in the rectangular cavity of the mounting seat (1), and the other end of the threaded rod (43) is connected to one side of the fixing plate (5) and a deep groove ball bearing is installed at the connection.

4. The wall-mounted concentrator according to claim 3, characterized in that: The fixing plate (5) is provided with two installation slots, and fans (51) are installed in both installation slots.

5. The wall-mounted concentrator according to claim 1, characterized in that: The mounting seat (1) is equipped with a ventilation plate (11), and the ventilation plate (11) is located on one side of the two fans (51). Two opposite sides of the mounting seat (1) are respectively equipped with a mounting plate (12), and both mounting plates (12) are provided with mounting holes.

6. The wall-mounted concentrator according to claim 1, characterized in that: The mounting seat (1) is provided with four clamping seats (37) on the periphery thereof, and the four clamping seats (37) are distributed in a rectangular shape; the four clamping seats (37) are all rotatably connected to a third connecting member (38) via a rotating shaft; one end of each of the four third connecting members (38) is rotatably connected to an adjacent second connecting member (34) via a rotating shaft; the mounting seat (1) is also provided with four limiting seats (39) on the periphery thereof, and the four limiting seats (39) are all connected to an adjacent clamping plate (36) via a rotating shaft.

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