CN219419615U - Hub convenient for fixed connection - Google Patents
Hub convenient for fixed connection Download PDFInfo
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- CN219419615U CN219419615U CN202320664794.6U CN202320664794U CN219419615U CN 219419615 U CN219419615 U CN 219419615U CN 202320664794 U CN202320664794 U CN 202320664794U CN 219419615 U CN219419615 U CN 219419615U
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- fixedly connected
- shell
- hub
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- block
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Abstract
The utility model discloses a hub convenient for fixed connection, which comprises a hub body and is characterized in that: the hub body comprises a shell, a group of interfaces are fixedly connected in the shell, a group of switches are fixedly connected in the shell, each switch is electrically connected with the corresponding interface, the shell is fixedly connected with a shell component, the shell component comprises a square block, the shell is fixedly connected with the square block, two groups of symmetrical straight grooves are formed in the square block, and symmetrical inclined grooves are formed in the square block corresponding to each straight groove respectively. The utility model relates to the field of auxiliary fixation of hubs, in particular to a hub convenient to fix and connect. The utility model aims to provide a hub which is convenient to fixedly connect and is favorable for realizing the installation and the removal of the hub.
Description
Technical Field
The utility model relates to the field of auxiliary fixation of hubs, in particular to a hub convenient to fix and connect.
Background
The hub belongs to a pure hardware network bottom device, and when it is to send data to a certain node, the data is not directly sent to a destination node, but a data packet is sent to all nodes connected with the hub.
The hub needs to be installed on the equipment rack, and at present, a threaded connection mode is mainly adopted, so that the hub is quite inconvenient to disassemble. If can provide a convenient fixed connection's concentrator, realize fixed plate and concentrator clamp equipment frame through rotating, will conveniently realize the concentrator installation and demolish.
Disclosure of Invention
The utility model aims to provide a hub which is convenient to fixedly connect and is favorable for realizing the installation and the removal of the hub.
The utility model adopts the following technical scheme to realize the aim of the utility model:
the utility model provides a convenient fixed connection's concentrator, includes the concentrator body, characterized by: the hub body comprises a shell, a group of interfaces are fixedly connected in the shell, a group of switches are fixedly connected in the shell, each switch is respectively and electrically connected with a corresponding interface, a shell fixedly connected shell assembly is arranged, the shell fixedly connected with the square, the square is provided with two groups of symmetrical straight grooves, each square corresponds to each straight groove, symmetrical inclined grooves are respectively formed in the straight grooves, each inclined groove is respectively and fixedly connected with the corresponding straight groove, each square is provided with a circular groove, each straight groove is respectively and fixedly connected with the circular groove, each straight groove end is respectively and fixedly connected with a square plate I, each square plate I is respectively and fixedly connected with the square, a shell bearing is connected with a fixed assembly, the shell bearing is connected with the circular shaft, the circular shaft bearing is connected with the square, at least two square bearings are respectively and fixedly connected with two square plates, each square plate is respectively and fixedly connected with one square plate II, each square plate II is respectively and fixedly connected with one square plate L is respectively, each square plate II is respectively and fixedly connected with one square plate II, each square plate is respectively and fixedly connected with one square plate L is respectively.
As a further limitation of the present technical solution, the fixing plate is circular.
As a further limitation of the present technical solution, the surface material of the fixing plate is rubber.
As a further limitation of the technical scheme, the circular shaft is fixedly connected with the rotary disc.
As a further limitation of the present solution, the turntable is provided with a notch.
As a further limitation of the present technical solution, the adjacent straight grooves are vertically distributed.
Compared with the prior art, the utility model has the advantages and positive effects that:
(1) The device adopts bevel gears to rotate and connect, so that synchronous movement of a plurality of fixing plates is realized, after the device is placed in place, the fixing plates are simultaneously contacted with the equipment rack, so that the hub is fixed, and the installation and the removal of the hub are conveniently realized;
(2) The device is convenient to rotate the turntable by inserting tools such as a straight knife and the like through arranging the notch on the turntable, so that the movement of the fixed plate is realized;
(3) The L-shaped pad feet are respectively arranged at the four corners of the shell, and when the hub is fixed, the L-shaped pad feet contact the equipment rack, so that the heat dissipation of the hub is facilitated.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic partial perspective view of the present utility model.
Fig. 3 is a schematic view of a partially cut-away perspective view of the present utility model.
Fig. 4 is a schematic partial perspective view of the second embodiment of the present utility model.
Fig. 5 is a schematic view of a partially cut-away perspective view of the present utility model.
Fig. 6 is a schematic perspective view of a second embodiment of the present utility model.
In the figure:
1. the hub body, 11, the shell, 12, the switch, 13 and the interface;
2. a shell component 21, square blocks 22, straight grooves 23, inclined grooves 24, square plates one, 25 and round grooves;
3. the fixed component, 31, L pole, 32, fixed plate, 33, circle piece, 34, circle pole, 35, slider, 36, screw, 37, first bevel gear, 38, second bevel gear, 39, circular shaft, 310, turntable, 311, notch, 312, second square plate.
Detailed Description
The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.
Embodiment one: the hub comprises a hub body 1, wherein the hub body 1 comprises a shell 11, a group of interfaces 13 are fixedly connected in the shell 11, the shell 11 is fixedly connected with a group of switches 12, each switch 12 is respectively and electrically connected with a corresponding interface 13, the shell 11 is fixedly connected with a shell component 2, the shell component 2 comprises a square block 21, the shell 11 is fixedly connected with the square block 21, the square block 21 is provided with two groups of symmetrical straight grooves 22, each square block 21 is respectively provided with symmetrical chute 23 corresponding to each straight groove 22, each chute 23 is respectively and fixedly communicated with a corresponding straight groove 22, each square block 21 is provided with a circular groove 25, the upper part of each straight groove 22 is respectively and electrically connected with the circular groove 25, the end part of each straight groove 22 is respectively provided with a square plate 24, each square plate 24 is respectively and fixedly connected with the square block 21, and the shell 11 is in bearing connection with a fixing component 3. The fixed assembly 3 comprises a circular shaft 39, the shell 11 is connected with the circular shaft 39 through a bearing, the circular shaft 39 is connected with the square block 21 through a bearing, and the circular shaft 39 is fixedly connected with a bevel gear II 38. At least two straight grooves 22 are respectively provided with a screw rod 36, each screw rod 36 is respectively connected with a corresponding square plate I24 in a bearing way, each screw rod 36 is respectively fixedly connected with a bevel gear I37, each bevel gear I37 is respectively meshed with a bevel gear II 38, each straight groove 22 is respectively provided with a sliding block 35, and each screw rod 36 is respectively connected with a corresponding sliding block 35 in a threaded way. Each sliding block 35 is respectively provided with a symmetrical round rod 34, each round rod 34 is respectively and fixedly connected with a square plate II 312, each square plate II 312 is respectively and fixedly connected with a symmetrical round block 33, and each round block 33 is respectively arranged in the corresponding chute 23. Each square plate II 312 is fixedly connected with the L-shaped rod 31, and each L-shaped rod 31 is fixedly connected with the fixing plate 32.
In the initial state, the fixing plate 32 is positioned in the straight groove 22, so that the device is convenient to install. Through adopting bevel gear to rotate to connect, realize a plurality of fixed plates 32 synchronous motion, place the back in place at this device, fixed plate 32 contact equipment rack simultaneously, realize that concentrator body 1 is fixed, conveniently realize concentrator body 1 installation and demolish.
The screw 36 has a self-locking function.
The fixing plate 32 is circular.
The surface material of the fixing plate 32 is rubber.
The circular shaft 39 is fixedly connected with the rotary table 310.
The turntable 310 is provided with a notch 311.
The rotating disc 310 is provided with a notch 311, so that the rotating disc 310 can be conveniently rotated by inserting a tool such as a straight knife, and the movement of the fixed plate 32 is realized.
Adjacent straight grooves 22 are vertically distributed.
The workflow of this embodiment is: the equipment rack is provided with a notch matched with the square block 21 in advance, the square block 21 passes through the notch to enable the shell 11 to contact the equipment rack, the straight-line knife is inserted into the notch 311, the rotary table 310 is rotated, the rotary table 310 drives the round shaft 39 and the bevel gear II 38 to rotate, the bevel gear II 38 drives the bevel gear I37 and the screw 36 to rotate, the screw 36 drives the slide block 35 to move along the straight groove 22, the slide block 35 drives the round rod 34 to move, the round rod 34 drives the square plate II 312 to move, the square plate II 312 drives the round rod 33 to move along the chute 23, the square plate II 312 drives the square plate II 312 to move along the slide block 35, the square plate II 312 drives the L rod 31 and the fixing plate 32 to enable the fixing plate 32 to contact the equipment rack, the shell 11 and the fixing plate 32 clamp the equipment rack, and the hub body 1 is fixed.
Embodiment two: the embodiment is further described on the basis of the first embodiment, the four corners of the housing 11 are respectively provided with an L-shaped pad, and when the hub body 1 is fixed, the L-shaped pad contacts with the equipment rack, so that heat dissipation of the hub body 1 is facilitated.
The workflow of this embodiment is: the equipment rack is provided with a notch matched with the square block 21 in advance, the square block 21 passes through the notch to enable the L-shaped foot pad to contact the equipment rack, the I-shaped cutter is inserted into the notch 311, the rotary table 310 is rotated, the rotary table 310 drives the round shaft 39 and the bevel gear II 38 to rotate, the bevel gear II 38 drives the bevel gear I37 and the screw 36 to rotate, the screw 36 drives the sliding block 35 to move along the straight groove 22, the sliding block 35 drives the round rod 34 to move, the round rod 34 drives the square plate II 312 to move, the square plate II 312 drives the round rod 33 to move along the chute 23, the square plate II 312 drives the L-shaped rod 31 and the fixing plate 32 to move, the fixing plate 32 is contacted with the equipment rack, the L-shaped foot pad and the fixing plate 32 are clamped by the equipment rack, and the hub body 1 is fixed.
The above disclosure is only one specific embodiment of the present utility model, but the present utility model is not limited thereto, and any changes that can be thought by those skilled in the art should fall within the protection scope of the present utility model.
Claims (6)
1. The utility model provides a convenient fixed connection's concentrator, includes concentrator body (1), characterized by:
the hub body (1) comprises a shell (11), a group of interfaces (13) are fixedly connected in the shell (11), the shell (11) is fixedly connected with a group of switches (12), and each switch (12) is respectively and electrically connected with the corresponding interface (13);
the shell (11) is fixedly connected with the shell component (2), the shell component (2) comprises a square block (21), the shell (11) is fixedly connected with the square block (21), two groups of symmetrical straight grooves (22) are formed in the square block (21), symmetrical inclined grooves (23) are formed in the square block (21) corresponding to each straight groove (22), each inclined groove (23) is fixedly communicated with the corresponding straight groove (22), a round groove (25) is formed in the square block (21), and the upper parts of the straight grooves (22) are respectively communicated with the round groove (25);
the end part of each straight groove (22) is respectively provided with a square plate I (24), and each square plate I (24) is respectively fixedly connected with the square block (21);
the shell (11) is connected with the fixing component (3) through a bearing;
the fixed assembly (3) comprises a circular shaft (39), the shell (11) is connected with the circular shaft (39) through a bearing, the circular shaft (39) is connected with the square block (21) through a bearing, and the circular shaft (39) is fixedly connected with a bevel gear II (38);
the two straight grooves (22) are respectively provided with a screw rod (36), each screw rod (36) is respectively connected with a corresponding square plate I (24) in a bearing way, each screw rod (36) is respectively fixedly connected with a bevel gear I (37), each bevel gear I (37) is respectively meshed with a bevel gear II (38), each straight groove (22) is respectively provided with a sliding block (35), and each screw rod (36) is respectively connected with a corresponding sliding block (35) in a threaded way;
symmetrical round bars (34) are respectively arranged on each sliding block (35), each round bar (34) is respectively and fixedly connected with a square plate II (312), each square plate II (312) is respectively and fixedly connected with a symmetrical round block (33), and each round block (33) is respectively arranged in the corresponding chute (23);
each square plate II (312) is fixedly connected with an L-shaped rod (31) respectively, and each L-shaped rod (31) is fixedly connected with a fixing plate (32) respectively.
2. The hub for facilitating fixed connection of claim 1, wherein: the fixing plate (32) is circular.
3. The hub for facilitating fixed connection of claim 1, wherein: the surface material of the fixing plate (32) is rubber.
4. The hub for facilitating fixed connection of claim 1, wherein: the circular shaft (39) is fixedly connected with the rotary table (310).
5. The hub for facilitating secure connection as defined in claim 4, wherein: the turntable (310) is provided with a notch (311).
6. The hub for facilitating fixed connection of claim 1, wherein: adjacent straight grooves (22) are vertically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320664794.6U CN219419615U (en) | 2023-03-30 | 2023-03-30 | Hub convenient for fixed connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320664794.6U CN219419615U (en) | 2023-03-30 | 2023-03-30 | Hub convenient for fixed connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219419615U true CN219419615U (en) | 2023-07-25 |
Family
ID=87203539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320664794.6U Active CN219419615U (en) | 2023-03-30 | 2023-03-30 | Hub convenient for fixed connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219419615U (en) |
-
2023
- 2023-03-30 CN CN202320664794.6U patent/CN219419615U/en active Active
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