CN213636514U

CN213636514U - Type-C concentrator

Info

Publication number: CN213636514U
Application number: CN202022589494.5U
Authority: CN
Inventors: 陈洪泉; 叶东生; 梁勇刚
Original assignee: Dongguan Quanzhong Electronic Technology Co ltd
Current assignee: Dongguan Quanzhong Electronic Technology Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-06
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a Type-C hub, which comprises a casing. A first rotating rod is movably connected to the center of the top and bottom of the inner cavity of the casing through a bearing, and a second rotating rod is fixedly connected to the lower end of the surface of the first rotating rod. A gear, the left side of the surface of the casing is movably connected with a second rotating rod, the bottom of the second rotating rod penetrates into the inner cavity of the casing, and is movably connected with the inner wall of the casing through a bearing, the second rotating rod A second gear is fixedly connected to the surface. The utility model rotates the turntable, the turntable drives the second turning rod and the second gear to rotate, the second gear meshes with the first gear, thereby driving the first turning rod and the wire reel to rotate, and the wire reel collects the wire rope. The movable sleeve needs to be lifted upwards, and the wire rope can be retracted only by unfixing the turntable, which solves the problem of inconvenience to the user due to the long transmission line of the existing hub when the transmission line is easily entangled.

Description

Type-C concentrator

Technical Field

The utility model relates to a concentrator technical field specifically is a Type-C concentrator.

Background

The Type-C is a brand-new USB interface form, is a brand-new interface formulated by a USB standardization organization in order to solve the defects that the USB interface is not unified in physical interface specification for a long time and electric energy can only be transmitted in a single direction, and the like, and integrates the functions of charging, displaying, data transmission and the like into a whole, the Type-C interface has the greatest characteristic of supporting positive and negative two-direction insertion, formally solving the worldwide difficult problem that the USB is always inserted inaccurately, the positive and negative sides are inserted randomly, the working process of the Type-C concentrator is very simple, and the Type-C concentrator can be simply described as follows: firstly, a node sends a signal to a line, a hub receives the signal, the signal is attenuated in cable transmission, the attenuated signal is shaped and amplified after the hub receives the signal, and finally the hub transmits the amplified signal to all other ports in a broadcasting way.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a Type-C concentrator possesses the advantage of conveniently collecting and storing up, has solved current concentrator when using because the transmission line is longer, therefore the transmission line twines easily to the problem of inconvenience is brought for the user.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a Type-C concentrator, includes the shell, the center department of shell inner chamber top and bottom all has first bull stick through bearing swing joint, the first gear of lower extreme fixedly connected with on first bull stick surface, the left side swing joint on shell surface has the second bull stick, the inner chamber to the shell is run through to the bottom of second bull stick, and through the inner wall swing joint of bearing and shell, the fixed surface of second bull stick is connected with the second gear, and second gear and first gear engagement, the draw-in groove has been seted up in the left side at shell top, the top fixedly connected with carousel of second bull stick, the left side fixedly connected with dead lever of carousel bottom, the movable surface swing joint of dead lever has the movable sleeve, the movable sleeve extends to the inner chamber of draw-in groove.

Preferably, a wire coil is fixedly connected to the center of the surface of the first rotating rod, a wire rope is wound on the surface of the wire coil, and the wire rope extends to the outside of the casing.

Preferably, the bottom of the fixed rod is fixedly connected with a return spring, and the bottom of the return spring is fixedly connected with the inner wall of the movable sleeve.

Preferably, the limiting grooves are formed in two sides of the inner cavity of the movable sleeve, the inner cavity of each limiting groove is connected with a limiting block in a sliding mode, and one side, far away from the inner cavity of each limiting groove, of each limiting block is fixedly connected with the fixing rod.

Preferably, the first gear and the second gear are both located in the inner cavity of the housing, and the second gear is located on the left side of the first gear.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a rotatory carousel, it is rotatory that the carousel drives second bull stick and second gear, second gear and first gear engagement to it is rotatory to drive first bull stick and drum, and the drum is collected the wire rope, need upwards mention the movable sleeve before the operation, only removes the receiving and releasing that fixed could realize the wire rope with the carousel, has solved current concentrator when using because the transmission line is longer, therefore the transmission line twines easily, thereby brings inconvenient problem for the user.

2. The utility model discloses a set up reset spring, played the effect that drives the movable sleeve and reset, through setting up spacing groove and stopper, played the effect spacing to the movable sleeve.

Drawings

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

FIG. 2 is a schematic top view of the cross-sectional structure of the housing of the present invention;

fig. 3 is a schematic view of the sectional structure of the movable sleeve of the present invention.

In the figure: 1. a housing; 2. a first rotating lever; 3. a first gear; 4. a second rotating rod; 5. a second gear; 6. a card slot; 7. a turntable; 8. fixing the rod; 9. a movable sleeve; 10. wire coils; 11. a wire rope; 12. a return spring; 13. a limiting groove; 14. and a limiting block.

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.

The utility model discloses a shell 1, first bull stick 2, first gear 3, second bull stick 4, second gear 5, draw-in groove 6, carousel 7, dead lever 8, movable sleeve 9, drum 10, wire rope 11, reset spring 12, spacing groove 13 and stopper 14 part are the parts that general standard or technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a Type-C concentrator includes a housing 1, a first rotating rod 2 is movably connected to the center of the top and the bottom of the inner cavity of the housing 1 through a bearing, a wire coil 10 is fixedly connected to the center of the surface of the first rotating rod 2, a wire rope 11 is wound on the surface of the wire coil 10, the wire rope 11 extends to the outside of the housing 1, a first gear 3 is fixedly connected to the lower end of the surface of the first rotating rod 2, a second rotating rod 4 is movably connected to the left side of the surface of the housing 1, the bottom of the second rotating rod 4 penetrates through the inner cavity of the housing 1 and is movably connected to the inner wall of the housing 1 through a bearing, a second gear 5 is fixedly connected to the surface of the second rotating rod 4, the second gear 5 is engaged with the first gear 3, the first gear 3 and the second gear 5 are both located in the inner cavity of the housing 1, the second gear 5 is located at the left side of the first gear 3, a slot 6 is formed, the top of the second rotating rod 4 is fixedly connected with a rotating disk 7, the left side of the bottom of the rotating disk 7 is fixedly connected with a fixed rod 8, the surface of the fixed rod 8 is movably connected with a movable sleeve 9, the bottom of the fixed rod 8 is fixedly connected with a return spring 12, the bottom of the return spring 12 is fixedly connected with the inner wall of the movable sleeve 9, the movable sleeve 9 extends to the inner cavity of the clamping groove 6, both sides of the inner cavity of the movable sleeve 9 are respectively provided with a limit groove 13, the inner cavity of the limit groove 13 is slidably connected with a limit block 14, one side of the limit block 14 far away from the inner cavity of the limit groove 13 is fixedly connected with the fixed rod 8, through rotating the rotating disk 7, the rotating disk 7 drives the second rotating rod 4 and the second gear 5 to rotate, the second gear 5 is meshed with the first gear 3, so as to drive the first rotating rod 2 and the wire coil 10 to rotate, the wire coil 10 collects the wire rope 11, the, the problem of current concentrator because the transmission line is longer when using, consequently the transmission line twines easily to bring inconvenience for the user is solved.

During the use, through rotatory carousel 7, carousel 7 drives second bull stick 4 and second gear 5 is rotatory, second gear 5 and the meshing of first gear 3, thereby it is rotatory to drive first bull stick 2 and drum 10, drum 10 collects wire rope 11, need upwards mention the movable sleeve 9 before the operation, only remove fixed receiving and releasing that just can realize wire rope 11 with carousel 7, solved current concentrator when using because the transmission line is longer, therefore the transmission line is twined easily, thereby bring inconvenient problem for the user.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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 Type-C hub, comprising a housing (1), characterized in that: the center of the top and bottom of the inner cavity of the housing (1) is movably connected with a first rotating rod (2) through a bearing, and the A first gear (3) is fixedly connected to the lower end of the surface of a rotating rod (2), and a second rotating rod (4) is movably connected to the left side of the surface of the housing (1). The bottom penetrates into the inner cavity of the casing (1), and is movably connected to the inner wall of the casing (1) through a bearing, a second gear (5) is fixedly connected to the surface of the second rotating rod (4), and the second gear ( 5) Meshing with the first gear (3), a card slot (6) is opened on the left side of the top of the casing (1), and a turntable (7) is fixedly connected to the top of the second rotating rod (4). A fixed rod (8) is fixedly connected to the left side of the bottom of the turntable (7), and a movable sleeve (9) is movably connected to the surface of the fixed rod (8), and the movable sleeve (9) extends to the end of the card slot (6). lumen.

2. A Type-C hub according to claim 1, characterized in that: the center of the surface of the first rotating rod (2) is fixedly connected to a cable reel (10), and the surface of the cable reel (10) A wire rope (11) is wound, and the wire rope (11) extends to the outside of the housing (1).

3 . The Type-C hub according to claim 1 , wherein a return spring ( 12 ) is fixedly connected to the bottom of the fixing rod ( 8 ), and the bottom of the return spring ( 12 ) is connected to the movable sleeve. 4 . The inner wall of (9) is fixedly connected.

4. A Type-C hub according to claim 1, characterized in that: limit slots (13) are provided on both sides of the inner cavity of the movable sleeve (9), and the limit slots (13) are The inner cavity is slidably connected to a limiting block (14), and the side of the limiting block (14) away from the inner cavity of the limiting groove (13) is fixedly connected to the fixing rod (8).

5. A Type-C hub according to claim 1, characterized in that: the first gear (3) and the second gear (5) are both located in the inner cavity of the housing (1), and the second gear ( 5) On the left side of the first gear (3).