CN215070573U

CN215070573U - Modularization concentrator

Info

Publication number: CN215070573U
Application number: CN202121513572.1U
Authority: CN
Inventors: 雷朝武; 黄姗姗
Original assignee: Shenzhen Yuyue Electronic Technology Co ltd
Current assignee: Shenzhen Yuyue Electronic Technology Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-07
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a modularized concentrator, which comprises an upper shell, a lower shell, a mainboard, a data line and an expansion module, wherein the upper shell and the lower shell are mutually matched and fixedly connected, the data line comprises a wire rod and an input connector, one end of the wire rod is electrically connected with the mainboard, the other end of the wire rod penetrates through the lower shell to extend outwards and is fixedly connected with the input connector, a holding chamber which is sunken downwards is arranged at the middle position of the upper shell, the holding chamber is provided with a holding side wall, a holding bottom wall and a holding cover plate, the holding cover plate is rotatably connected with the holding side wall at one side through a hinged shaft, the holding bottom wall is provided with a holding groove, the expansion module is fixedly connected inside the holding groove, the side surface of the lower shell is provided with a through hole corresponding to a connector interface on the mainboard, the utility model discloses the expansion module is arranged, thereby the type of the expansion connector can be changed, the application range of the concentrator is enlarged, and the use efficiency of the connector interface is improved.

Description

Modularization concentrator

Technical Field

The utility model relates to hub technical field especially involves a modularization concentrator.

Background

At present, with the higher and higher internal integration level of electronic products such as notebook computers, tablet computers, mobile phones and the like, the volume of the electronic products such as the notebook computers, the tablet computers, the mobile phones and the like is smaller and smaller, no redundant space is provided for placing more interfaces, this brings inconvenience to the user, the traditional single patch cord is not enough for the user's requirement, various types of hubs are available on the market, however, the expansion interfaces of most hubs are reserved when leaving factories, the use types of the expansion interfaces cannot be changed, meanwhile, the volume of the concentrator is smaller and smaller for convenient carrying, the number of reserved expansion interfaces is limited, however, in order to increase the range of use, the limited expansion interfaces are often made into different types, and the use rate of some types of expansion interfaces is low but cannot be lacked, so that the prior art has defects and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can change the modularization concentrator of extension connector type according to in service behavior, the above-mentioned problem of solution.

In order to solve the above problem, the utility model provides a technical scheme as follows:

a modularized concentrator comprises an upper shell, a lower shell, a main board, a data line and an expansion module, the upper shell and the lower shell are matched and fixedly connected with each other, the main board is fixedly connected in the lower shell, a concentrator chip and a connector interface are arranged on the main board, the concentrator chip is electrically connected with the connector interface, the data line comprises a wire and an input connector, one end of the wire is electrically connected with the mainboard, the other end of the wire penetrates through the lower shell to extend outwards and is fixedly connected with the input connector, a containing chamber which is sunken downwards is arranged in the middle of the upper shell, the containing chamber is provided with a containing side wall, a containing bottom wall and a containing cover plate, the containing cover plate is rotationally connected with the containing side wall on one side through a hinge shaft, the holding bottom wall is provided with a holding groove, the expansion module is fixedly connected inside the holding groove, and the side face of the lower shell is provided with a through hole corresponding to a connector interface on the mainboard.

Furthermore, the bottom of the accommodating groove is fixedly connected with a first magnetic element, the bottom of the expansion module is fixedly connected with a second magnetic element at a position corresponding to the first magnetic element, and the contact surface of the first magnetic element and the second magnetic element is a magnetic pole with opposite polarity.

Further, the diapire that holds indoor portion is provided with easily gets the recess, easily get the recess setting and hold the top of the relative both sides wall of recess, and easily get the bottom of recess and be the arc structure.

Furthermore, the connector interface is a female head of a USB connector, the number of the female heads of the USB connector is eight, and the female heads of the USB connector are respectively and symmetrically and fixedly connected to the position, close to the edge, of the mainboard.

Further, the extension module includes type-c module, type-c module includes female head of type-c connector, public head of USB connector and protective housing, one side of public first fixed connection protective housing of USB connector, female first fixed connection is connected at the opposite side of the protective housing relative with public head of USB connector to type-c, and public head of USB connector is connected with the female first electricity of type-c connector.

Further, the extension module includes the HDMI module, the HDMI module includes female head of HDMI connector, public head of USB connector and protective housing, the public first fixed connection protective housing's of USB connector one side, female first fixed connection is connected at the opposite side of the protective housing relative with the public head of USB connector to HDMI, and the public head of USB connector is connected with the female first electricity of HDMI connector.

Further, the extension module includes the memory card module, the memory card module includes female head of memory card connector, public head of USB connector and protective housing, the public first fixed connection protective housing's of USB connector one side, the public first fixed connection of memory card connection is at the opposite side of the protective housing relative with the public head of USB connector, and the public head of USB connector is connected with the public first electricity of memory card connector.

Further, the accommodating groove is formed in the partition plate, and the partition plate is fixedly connected to the inner portion of the accommodating chamber.

The beneficial effects for prior art are that, adopt above-mentioned scheme, the utility model discloses owing to set up extension module to make extension connector's type can change, improved the application range of concentrator promptly, improved the availability factor of connector interface again, owing to set up magnetic element respectively in the bottom that holds the recess and the bottom of extension module, thereby it is more convenient to make to accomodate, avoids extension module to drop again.

Drawings

For a clearer explanation of the embodiments or technical solutions in the prior art, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the connection between the expansion module and the main body according to the present invention;

FIG. 4 is a schematic structural diagram of a type-c module according to the present invention;

fig. 5 is a schematic structural diagram of an HDMI module of the present invention;

FIG. 6 is a schematic diagram of the structure of the memory card module of the present invention;

fig. 7 is a schematic diagram of a structure of a partition board according to a second embodiment of the present invention.

As shown in the above legend: the USB interface connector comprises an upper shell (10), a containing chamber (11), a containing side wall (12), a containing bottom wall (13), a containing groove (14), a first magnetic element (15), a containing cover plate (16), an easy-to-take groove (17), a lower shell (20), a main board (30), a hub chip (31), a connector interface (32), a data line (40), a wire (41), an input connector (42), an extension module (50), a second magnetic element (51), a USB connector male head (52), a protective shell (53), a type-c module (54), a type-c connector female head (541), an HDMI module (55), an HDMI connector female head (551), a storage card module (56), a storage card connector female head (561) and a separation plate (60).

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The use of the terms "fixed," "integrally formed," "left," "right," and the like in this specification is for illustrative purposes only, and elements having similar structures are designated by the same reference numerals in the figures.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1 to 2, the utility model relates to a modularization concentrator, including body and data line 40 two parts, can see from the drawing that the body is square structure, and the body includes casing 10 and casing 20 down, goes up casing 10 and casing 20 fixed connection that mutually supports, and the top of going up casing 10 is equipped with recessed construction's accommodation chamber 11, and expansion module 50 is accomodate inside accommodation chamber 11, and the top of accommodation chamber 11 is open structure, and open structure seals through holding apron 16.

The upper shell 10 is a square structure with the middle position higher than the surrounding height, the top surface of the middle higher position is provided with a containing chamber 11 which is downwards concave, the containing chamber 11 is provided with a containing side wall 12 and a containing bottom wall 13, the containing bottom wall 13 is provided with a containing groove 14 with a concave structure, the expansion module 50 is contained in the containing groove 14 in the containing chamber 11, the size and the shape of the containing groove 14 are respectively consistent with the shape and the size of the corresponding expansion module 50, the access of the expansion module 50 is convenient, the noise generated by the mutual collision of the expansion modules 50 during carrying is avoided, the expansion module 50 can be well protected, the surface of the bottom of the containing groove 14 is fixedly connected with a first magnetic element 15, the position of the bottom of the expansion module 50 corresponding to the first magnetic element 15 is fixedly connected with a second magnetic element 51, the contact surface of the first magnetic element 15 and the second magnetic element 51 is of opposite magnetic pole, the first magnetic element 15 and the second magnetic element 51 are attracted to each other when in contact, and due to the attraction between the first magnetic element 15 arranged inside the accommodating groove 14 and the second magnetic element 51 fixedly connected to the bottom of the expansion module 50, the expansion module 50 is not easy to fall off after being placed into the corresponding accommodating groove 14, and in order to take the expansion module 50 out of the accommodating groove 14 conveniently, the accommodating bottom walls 13 at the tops of the two opposite side walls of each accommodating groove 14 are provided with the easy-to-take grooves 17 of arc structures.

The lower case 20 has a hollow structure, and a main board 30 can be fixedly connected therein. The lower case 20 has a bottom surface and a side surface extending upward around the bottom surface, and a top surface opposite to the bottom surface of the lower case 20 is open to be assembled with the upper case 10, and after the assembly, the upper case 10 integrated with the receiving chamber 11 closes the open opening of the lower case 20. The two opposite sides of the lower shell 20 are respectively provided with four through holes side by side, and the external expansion equipment is electrically connected with the components inside the lower shell 20 through the through holes.

The main board 30 is a hollow clip-shaped structure, the main board 30 is provided with a hub chip 31 and a connector interface 32, the hub chip 31 is electrically connected with the connector interface 32, the hub chip 31 exchanges and controls data with the connector interface 32 through electrical signals, as can be seen from the figure, the connector interface 32 is a USB connector female head, the USB connector female head has the widest application range, for example, a USB disk, a mobile phone, a digital camera, a printer and the like can be connected through the USB connector female head 33, the number of the connector interfaces 32 is preferably eight, the eight extended connector interfaces 32 can meet most work and study requirements, the eight connector interfaces 32 are respectively fixedly connected at the edge position of the main board 30 and respectively correspond to the perforations at the side of the lower shell 20, after the main board 30 is assembled with the lower shell 20, the eight connector interfaces 32 respectively correspond to the eight perforations at the side of the lower shell 20 one by one, the expansion module 50 or the external expansion device penetrates through the through hole to be electrically connected with the connector interface 32, a data line 40 is further arranged on the main board 30, the data line 40 comprises a wire 41 and an input connector 42, the input connector 42 is fixedly connected to one end of the wire 41 and electrically connected with the wire 41, the other end of the wire 41 penetrates through the side wall of the lower shell 20 to be electrically connected with the main board 30, the input connector 42 of the data line 40 is electrically connected with a connector of the external main device, the electric signal is transmitted to the hub chip 31 through the data line 40, and the hub chip 31 transmits the processed electric signal to the corresponding connector.

Referring to fig. 4, it can be seen that the expansion module 50 includes a type-c module 54, the type-c module 54 includes a type-c female connector 541, a USB male connector 52 and a protection shell 53, and it can be seen from the figure that the protection shell 53 has a square structure, the USB male connector 52 is fixedly connected to one side of the protection shell 53, the type-c female connector is fixedly connected to the other side of the protection shell 53 opposite to the USB male connector 52, the USB male connector 52 is arranged opposite to the type-c female connector 541, the direction of use is not changed during use, and the direction of use is not affected, and the use is convenient, the USB male connector 52 is electrically connected to the type-c female connector 541, the USB male connector 52 of the type-c module 54 is inserted into the USB female connector 33 on the motherboard 30, and then the connector of the expansion device is inserted into the type-c female connector 541, the electrical signal is transmitted to the expansion device through the hub chip 31, the USB connector female head 33, the USB connector male head 52, and the type-c connector female head 541 in sequence.

Referring to fig. 5, it can be seen from the figure that the expansion module 50 includes an HDMI module 55, the HDMI module 55 includes an HDMI connector female connector 551, a USB connector male connector 52 and a protective shell 53, and it can be seen from the figure that the protective shell 53 has a square structure, the USB connector male connector 52 is fixedly connected to one side of the protective shell 53, the HDMI connector female is fixedly connected to the other side of the protective shell 53 opposite to the USB connector male connector 52, the USB connector male connector 52 is arranged opposite to the HDMI connector female 551, the direction of use is not changed during use, the use is convenient, the USB connector male connector 52 is electrically connected to the HDMI connector female 551, the USB connector male connector 52 of the HDMI module 55 is inserted into the USB connector female 33 on the motherboard 30, then the connector of the expansion device is inserted into the HDMI connector female 551, and the electrical signal sequentially passes through the hub chip 31, the USB connector female 33, the USB connector male connector 52, the USB connector male connector 551, The HDMI connector female 551 transmits to an expansion device.

Referring to fig. 6, it can be seen from the figure that the expansion module 50 includes a memory card module 56, the memory card module 56 includes a memory card connector female head 561, a USB connector male head 52 and a protection shell 53, as can be seen from the figure, the protection shell 53 is a square structure, the USB connector male head 52 is fixedly connected to one side of the protection shell 53, the memory card connector female head is fixedly connected to the other side of the protection shell 53 opposite to the USB connector male head 52, the USB connector male head 52 is arranged opposite to the memory card connector female head 561, the using direction is not changed and the interaction is not affected during the use, the USB connector male head 52 is electrically connected to the memory card connector female head 561, the USB connector male head 52 of the memory card module 56 is inserted into the USB connector female head 33 on the motherboard 30, then the connector of the expansion device is inserted into the memory card connector female head 561, and the electrical signals sequentially pass through the hub chip 31, The USB connector female 33, the USB connector male 52, and the memory card connector female 561 are transmitted to the expansion device.

Referring to fig. 7, as shown in the drawings, according to the second embodiment of the present invention, the accommodating groove 14 is formed on the isolation board 60, the isolation board 60 and the accommodating groove 14 are integrally formed, and the isolation board 60 is fixedly connected inside the accommodating chamber, different materials, such as plastic or silica gel, can be selected from the isolation board 60, different materials can be selected according to different requirements, such as a silica gel material is adopted when a better protection effect is required, and a plastic material is selected when cost reduction is required.

Referring to fig. 3, in use, the input connector 42 of the data line 40 is first connected to an external host, the receiving cover 16 rotatably connected to one side of the receiving side wall 12 is rotated around the hinge axis, so as to open the top of the receiving chamber 11, the corresponding expansion module 50, such as the expansion module 50 requiring the HDMI connector female connector 551, is selected, two fingers are placed in the easy-to-take grooves 17 with the arc-shaped bottoms on the two sides of the HDMI module 55, the HDMI module 55 is slightly taken out from the receiving groove 14, the receiving cover 16 is rotated to close the top of the receiving chamber 11, the USB connector male connector 52 of the HDMI module 55 is inserted into the USB connector female connector 33 on the motherboard 30 through the through-hole on the side of the lower housing 20, the expansion device is inserted into the HDMI connector female connector of the HDMI module 55, and the electrical signal sequentially passes through the input connector 42-cable-hub chip 31-USB connector female connector 33-USB connector male connector 551 Female 551 of HDMI connector to realize the transmission of data, extension module 50 selects by oneself according to the in-service use condition, and inside the recess 14 that holds that corresponds is put back to extension module 50 to the use finishes, and when extension module 50's bottom was close to the bottom that holds recess 14, first magnetic element 15 and second magnetic element 51 inter attraction can be accurate quick accomodate extension module 50, and be difficult for rocking and drop.

It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims

1. A modular hub, characterized by: comprises an upper shell (10), a lower shell (20), a mainboard (30), a data line (40) and an expansion module (50), wherein the upper shell (10) and the lower shell (20) are mutually matched and fixedly connected, the mainboard (30) is fixedly connected in the lower shell (20), a concentrator chip (31) and a connector interface (32) are arranged on the mainboard (30), the concentrator chip (31) is electrically connected with the connector interface (32), the data line (40) comprises a wire (41) and an input connector (42), one end of the wire (41) is electrically connected with the mainboard (30), the other end of the wire penetrates through the lower shell (20) to extend outwards and is fixedly connected with the input connector (42), a containing chamber (11) which is sunken downwards is arranged in the middle position of the upper shell (10), the containing chamber (11) is provided with a containing side wall (12), a containing bottom wall (13) and a containing cover plate (16), hold apron (16) and the side wall (12) that holds of one side and rotate to be connected through the articulated shaft, it is provided with and holds recess (14) to hold diapire (13), expansion module (50) fixed connection is inside holding recess (14), and the side of lower casing (20) is provided with the corresponding perforation of connector interface (32) on mainboard (30).

2. The modular hub of claim 1, wherein: the bottom of the accommodating groove (14) is fixedly connected with a first magnetic element (15), the bottom of the expansion module (50) is fixedly connected with a second magnetic element (51) at a position corresponding to the first magnetic element (15), and the contact surface of the first magnetic element (15) and the second magnetic element (51) is a magnetic pole with opposite polarities.

3. The modular hub of claim 2, wherein: the bottom wall (13) that holds room (11) inside is provided with easily gets recess (17), easily get recess (17) and set up at the top that holds recess (14) relative both sides wall, and the bottom of easily getting recess (17) is the arc structure.

4. The modular hub of claim 3, wherein: the connector interfaces (32) are USB connector female heads (33), the number of the USB connector female heads (33) is eight, and the USB connector female heads are respectively and symmetrically fixedly connected to the position, close to the edge, of the main board (30).

5. The modular hub of claim 4, wherein: extension module (50) includes type-c module (54), type-c module (54) is including female head (541) of type-c connector, public head (52) of USB connector and protective housing (53), one side of public head (52) fixed connection protective housing (53) of USB connector, female first fixed connection is connected at the opposite side of protective housing (53) relative with public head (52) of USB connector to type-c, and public head (52) of USB connector is connected with female head (541) of type-c connector electricity.

6. The modular hub of claim 4, wherein: the expansion module (50) comprises an HDMI module (55), the HDMI module (55) comprises an HDMI connector female head (551), a USB connector male head (52) and a protective shell (53), the USB connector male head (52) is fixedly connected with one side of the protective shell (53), the HDMI connector female head is fixedly connected with the other side of the protective shell (53) opposite to the USB connector male head (52), and the USB connector male head (52) is electrically connected with the HDMI connector female head (551).

7. The modular hub of claim 4, wherein: expansion module (50) includes memory card module (56), memory card module (56) includes female head of memory card connector (561), public head of USB connector (52) and protective housing (53), one side of public head of USB connector (52) fixed connection protective housing (53), female head fixed connection is connected at the opposite side of protective housing (53) relative with public head of USB connector (52) to the memory card, and public head of USB connector (52) is connected with female head of memory card connector (561) electricity.

8. The modular hub of claim 1, wherein: the accommodating groove (14) is formed in a partition plate (60), and the partition plate (60) is fixedly connected to the inner portion of the accommodating chamber.