CN213185397U

CN213185397U - Concatenation formula concentrator

Info

Publication number: CN213185397U
Application number: CN202021698310.2U
Authority: CN
Inventors: 张轩领
Original assignee: Shenzhen Xianghongrui Technology Co ltd
Current assignee: Shenzhen Xianghongrui Technology Co ltd
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-05-11
Anticipated expiration: 2030-08-15

Abstract

The utility model relates to the technical field of electronic device, and a concatenation formula concentrator is disclosed, including protective housing, protective housing's inside is equipped with the casing, the top surface of going up the casing is equipped with USB wiring mouth, the bottom surface fixed mounting who goes up the casing has spacing post, the bottom surface fixed mounting of spacing post has positive pole magnet, protective housing's inside is equipped with down the casing, spacing hole has been seted up to the top surface of casing down, the bottom surface in spacing hole is equipped with negative pole magnet. This kind of concatenation formula concentrator is equipped with spacing post through the bottom surface at last casing, and the bottom surface of spacing post is equipped with positive magnet, and the bottom surface fixed mounting of spacing downthehole portion has negative pole magnet, and when spacing post got into the inside in spacing hole, through the magnetic adsorption of positive pole magnet and negative pole magnet, will go up casing and casing concatenation down and be in the same place, reached the purpose with the concentrator split that can be quick.

Description

Concatenation formula concentrator

Technical Field

The utility model relates to an electron device technical field specifically is a concatenation formula concentrator.

Background

The main function of the hub is to perform regenerative shaping amplification on the received signal to extend the transmission distance of the network, while concentrating all nodes on the node centered on it. The hub works in the first layer of OSI reference model, namely 'physical layer', belongs to the basic equipment in the local area network as the transmission media such as network card and network cable, adopts CSMA/CD media access control mechanism, and the hub transmits 1 when receiving 1 and 0 when receiving 0, and does not perform collision detection.

Current concentrator is generally with two halves shell joint, installs the internal component of concentrator in the inside of shell, and the internal component damages under the condition that needs the maintenance, can't accomplish fast and tear two halves shell open, increases the degree of difficulty of maintenance to, the power cord of current concentrator when not using, can't accomplish effectual collection and arrangement, bring inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a concatenation formula concentrator possesses can be quick with advantages such as the collection of concentrator split and convenient concentrator power cord, has solved the problem that the background art provided.

(II) technical scheme

For the purpose that realizes above-mentioned can be quick with the concentrator split and make things convenient for the concentrator power cord, the utility model provides a following technical scheme: the utility model provides a concatenation formula concentrator, includes protecting sheathing, protecting sheathing's inside is equipped with the casing, the top surface of going up the casing is equipped with USB wiring mouth, the bottom surface fixed mounting of going up the casing has spacing post, the bottom surface fixed mounting of spacing post has positive pole magnet, protecting sheathing's inside is equipped with down the casing, spacing hole has been seted up to the top surface of casing down, the bottom surface in spacing hole is equipped with negative pole magnet.

Preferably, a take-up mechanism is fixedly mounted on one side end face of the protective shell and comprises a mounting plate, and the mounting plate is fixedly mounted on one side end face of the protective shell.

Preferably, protective housing's top surface fixed mounting has the pivot, the top surface of pivot is equipped with receives the line post, the top surface fixed mounting who receives the line post has the reel, the top surface fixed mounting of reel has the handle.

Preferably, a gasket is fixedly mounted on the bottom surface of the protective shell, and the gasket is a rubber pad.

Preferably, the diameter of the limiting column is equal to the aperture of the limiting hole.

Three beneficial effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of concatenation formula concentrator, be equipped with spacing post through the bottom surface at last casing, the bottom surface of spacing post is equipped with positive magnet, the bottom surface fixed mounting of spacing downthehole portion has negative pole magnet, when spacing post gets into the inside in spacing hole, through the magnetic adsorption of positive magnet and negative pole magnet, will go up casing and casing concatenation down and be in the same place, solved current concentrator and all installed the inside at the shell with the internal component of two halves shell joint, the internal component damages can't accomplish the quick problem of tearing two halves shell apart under the condition that needs the maintenance, reached can be quick with the purpose of concentrator split.

2. This kind of concatenation formula concentrator, through setting up admission machine, admission machine includes the mounting panel, the top surface fixed mounting of mounting panel has the pivot, the top surface of pivot is equipped with the receipts terminal, the top surface of receiving the terminal is equipped with the reel, through holding the handle, will make and receive the terminal rotation, with the power cord winding of concentrator on the outside surface of receiving the terminal, solved current concentrator power cord when not using, can't accomplish effectual problem of collecting and arranging, reached the purpose of making things convenient for the collection of concentrator power cord.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the hub splicing structure of the present invention;

fig. 3 is a schematic view of the structure of the take-up mechanism of the present invention.

In the figure: 1. a protective housing; 2. a take-up mechanism; 3. an upper housing; 4. a USB wiring port; 5. a lower housing; 6. a gasket; 7. a limiting column; 8. a positive magnet; 9. a limiting hole; 10. a negative magnet; 11. mounting a plate; 12. a rotating shaft; 13. a wire retracting column; 14. a reel; 15. a handle.

Detailed Description

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

Example one

Referring to fig. 1-3, a splicing type concentrator includes a protective housing 1, which can protect the concentrator well, an upper casing 3 is disposed inside the protective housing 1, a USB connection port 4 is disposed on the top surface of the upper casing 3, a limiting post 7 is fixedly disposed on the bottom surface of the upper casing 3, a positive magnet 8 is fixedly disposed on the bottom surface of the limiting post 7, a lower casing 5 is disposed inside the protective housing 1, a limiting hole 9 is disposed on the top surface of the lower casing 5, a negative magnet 10 is disposed on the bottom surface of the limiting hole 9, the diameter of the limiting post 7 is equal to the diameter of the limiting hole 9, the limiting post 7 is aligned to the limiting hole 9, the upper casing 3 and the lower casing 5 are spliced, the positive magnet 8 is fixedly disposed on the bottom surface of the limiting post 7, the negative magnet 10 is fixedly disposed on the bottom surface inside the limiting hole 9, when the limiting post 7 enters the limiting hole 9, the magnetic attraction between the positive magnet 8 and the negative magnet 10 is, with last casing 3 and casing 5 concatenation together down, after last casing 3 and casing 5 accomplish the concatenation down, then insert protective housing 1's inside, protective housing 1 plays fine guard action, and protective housing 1's bottom surface fixed mounting has gasket 6, and gasket 6 is the rubber pad, increases and places the frictional force of face, prevents the gliding condition from appearing, also plays certain cushioning effect simultaneously.

Example two

Based on the first embodiment, as shown in fig. 1-3, a wire rewinding mechanism 2 is fixedly mounted on a side end surface of the protective housing 1, the wire rewinding mechanism 2 includes a mounting plate 11, the mounting plate 11 is fixedly mounted on a side end surface of the protective housing 1, a rotating shaft 12 is fixedly mounted on a top surface of the protective housing 1, a wire rewinding column 13 is arranged on a top surface of the rotating shaft 12, a reel 14 is fixedly mounted on a top surface of the wire rewinding column 13, a handle 15 is fixedly mounted on a top surface of the reel 14, the wire rewinding column 13 is rotated by holding the handle 15, and a power line of the wire concentrator is wound on an outer side surface of the wire rewinding column 13, so that the collection.

The working principle is as follows: when in use, firstly, the limiting post 7 is aligned with the limiting hole 9, the upper shell 3 and the lower shell 5 are spliced, the bottom surface of the limiting post 7 is fixedly provided with the anode magnet 8, the bottom surface inside the limiting hole 9 is fixedly provided with the cathode magnet 10, when the limiting column 7 enters the limiting hole 9, the upper shell 3 and the lower shell 5 are spliced together through the magnetic adsorption of the positive magnet 8 and the negative magnet 10, after the upper shell 3 and the lower shell 5 are spliced, then inserted into the protective shell 1, the protective shell 1 plays a good role in protection, and by fixedly installing the gasket 6 on the bottom surface of the protective shell 1, when placing, can not easy slip, through setting up admission machine 2, through holding handle 15, will make and receive the post 13 and rotate, twine the power cord of concentrator on the outside surface of receiving post 13, make things convenient for the collection of concentrator power cord.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A concatenation formula concentrator, includes protecting sheathing (1), its characterized in that: the inside of protecting sheathing (1) is equipped with casing (3), the top surface of going up casing (3) is equipped with USB wiring mouth (4), the bottom surface fixed mounting of going up casing (3) has spacing post (7), the bottom surface fixed mounting of spacing post (7) has positive pole magnet (8), the inside of protecting sheathing (1) is equipped with down casing (5), spacing hole (9) have been seted up to the top surface of casing (5) down, the bottom surface of spacing hole (9) is equipped with negative pole magnet (10).

2. The tiled hub according to claim 1, wherein: a take-up mechanism (2) is fixedly mounted on one side end face of the protective shell (1), the take-up mechanism (2) comprises a mounting plate (11), and the mounting plate (11) is fixedly mounted on one side end face of the protective shell (1).

3. The tiled hub according to claim 2, wherein: the top surface fixed mounting of protecting sheathing (1) has pivot (12), the top surface of pivot (12) is equipped with receipts spool (13), the top surface fixed mounting of receiving spool (13) has reel (14), the top surface fixed mounting of reel (14) has handle (15).

4. The tiled hub according to claim 1, wherein: the bottom surface fixed mounting of protective housing (1) has gasket (6), gasket (6) are the rubber pad.

5. The tiled hub according to claim 1, wherein: the diameter of the limiting column (7) is equal to the aperture of the limiting hole (9).