CN215933926U

CN215933926U - High-power high-reliability USB connector

Info

Publication number: CN215933926U
Application number: CN202122628975.7U
Authority: CN
Inventors: 冯宇; 梁绮珊
Original assignee: Shenzhen Yinlida Technology Co ltd
Current assignee: Shenzhen Yinlida Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-03-01
Anticipated expiration: 2031-10-29

Abstract

The utility model belongs to the technical field of USB connectors and discloses a high-power high-reliability USB connector which comprises a connector body, wherein a heat dissipation assembly is arranged outside the connector body, the heat dissipation assembly comprises a header pipe, an air inlet pipe connected to the header pipe, a first conduit assembly and a second conduit assembly, the first conduit assembly comprises two first connecting pipes, the two first connecting pipes are respectively connected to two ends of the header pipe and are respectively contacted with two side walls of the connector body, the utility model adopts the structure that the heat dissipation assembly is arranged outside the connector body, air can be input into the air inlet pipe through an external fan, flows into the first connecting pipes from the header pipe, part of air in the first connecting pipes enters the second connecting pipes and then flows into the third connecting pipes, so that the connector body is effectively dissipated heat, the heat dissipation performance of the connector is improved, and the long-time use temperature of the connector is prevented from being overhigh, thereby reducing connector losses.

Description

High-power high-reliability USB connector

Technical Field

The utility model belongs to the technical field of USB connectors, and particularly relates to a high-power and high-reliability USB connector.

Background

USB is universal serial bus, can make electronic product intercommunication each other, USB's joint is connected with the connector after, can carry out data transmission, and the wide application still has the weak point when using in various external equipment such as removal, seeing and hearing, automotive electronics, multi-media, electrical apparatus, but current USB connector, USB connector's heat dispersion is relatively poor, long-time use can lead to USB connector high temperature, increases the loss of connector, and does not set up anti-skidding structure on the connector, and the line body of joint tip is very easily followed the connector and is fallen after receiving the pulling.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-power high-reliability USB connector, which solves the problems that the existing USB connector is poor in heat dissipation performance, overhigh in temperature and high in loss after being used for a long time, and a wire body at the end of a connector is easy to fall off from the connector after being pulled.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-power high reliability USB connector, includes the connector body, the externally mounted of connector body has radiator unit, radiator unit includes house steward, connects air-supply line, first conduit subassembly and the second conduit subassembly on house steward, first conduit subassembly includes two first connecting pipes, and two first connecting pipes connect respectively in house steward both ends to contact with the both sides wall of connector body respectively, second conduit subassembly includes two second connecting pipes and connects the third connecting pipe on every second connecting pipe, two the second connecting pipe sets up respectively in the top surface and the bottom surface of connector body, and the both ends of every second connecting pipe respectively with be connected with the fourth connecting pipe between two first connecting pipes.

Preferably, the connector body comprises a shell, the top of the shell is provided with a through groove, the inner wall of the through groove is provided with an elastic sheet, the bottom of the elastic sheet is connected with an anti-skidding assembly, and the bottom of the anti-skidding assembly is connected with an arc-shaped block.

Preferably, the anti-slip assembly comprises a connecting block and an anti-slip pad adhered to the outer wall of the connecting block, and the connecting block is in a triangular wedge shape.

Preferably, the housing is internally provided with a docking assembly, and the docking assembly comprises a docking plate and a metal sheet which is equidistantly arranged at the top of the docking plate.

Preferably, one end of the shell is connected with a pin assembly, the pin assembly comprises a pin seat and a pin arranged above the pin seat, and the butt joint assembly is connected with the pin assembly.

Preferably, the two edges of one end of the shell are both connected with welding feet, and each first connecting pipe penetrates through one welding foot.

Compared with the prior art, the utility model has the following beneficial effects:

(1) according to the utility model, the heat dissipation assembly is arranged outside the connector body, air can be input into the air inlet pipe through the external fan, the air flows into the first connecting pipe from the header pipe, part of air in the first connecting pipe enters the second connecting pipe and then flows to the third connecting pipe, so that the connector body is effectively dissipated, the heat dissipation performance of the connector is improved, the overhigh temperature of the connector in long-time use is prevented, and the loss of the connector is reduced.

(2) According to the connector, the anti-skidding assembly and the arc-shaped block are arranged at the bottom of the elastic sheet, the anti-skidding assembly consists of the connecting block and the anti-skidding pad on the outer wall of the connecting block, after the connector is inserted into the connector, the arc-shaped block enters the limiting groove on the connector under the action of the elastic sheet, the side wall of the connecting block is in contact with the edge of the limiting groove, the anti-skidding pad can increase friction, the wire body at the end part of the connector is not easy to fall off from the connector when being pulled, and therefore stable connection of the connector and the connector is guaranteed.

Drawings

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

FIG. 2 is a schematic structural diagram of a heat dissipation assembly according to the present invention;

FIG. 3 is a front view of the heat sink assembly of the present invention;

FIG. 4 is a schematic structural view of a connector body according to the present invention;

FIG. 5 is a front view of the connector body of the present invention;

FIG. 6 is a sectional view taken along line A in FIG. 5;

FIG. 7 is a schematic view of the anti-slip assembly of the present invention;

in the figure: 1. a connector body; 2. a heat dissipating component; 3. a header pipe; 4. an air inlet pipe; 5. a first connecting pipe; 6. a second connecting pipe; 7. a third connecting pipe; 8. a fourth connecting pipe; 9. a housing; 10. a through groove; 11. a spring plate; 12. a pin assembly; 13. an arc-shaped block; 14. a docking assembly; 15. an anti-skid component; 16. connecting blocks; 17. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides the following technical solutions: a high-power high-reliability USB connector comprises a connector body 1, a heat dissipation assembly 2 is mounted outside the connector body 1, the heat dissipation assembly 2 is made of an aluminum sheet coated with insulating paint, the heat dissipation assembly 2 comprises a header pipe 3, an air inlet pipe 4 connected to the header pipe 3, a first conduit assembly and a second conduit assembly, the header pipe 3 is positioned on one side wall of the connector body 1, the first conduit assembly comprises two first connecting pipes 5, the two first connecting pipes 5 are respectively connected to two ends of the header pipe 3 and are respectively contacted with two side walls of the connector body 1, the second conduit assembly comprises two second connecting pipes 6 and a third connecting pipe 7 connected to each second connecting pipe 6, the two second connecting pipes 6 are respectively arranged on the top surface and the bottom surface of the connector body 1, and a fourth connecting pipe 8 is respectively connected between two ends of each second connecting pipe 6 and the two first connecting pipes 5, when assembling the connector, make the hose of external fan air-out end extend to the one end of air-supply line 4, be used for to air-supply line 4 delivery air, behind the air admission house steward 3, the reentrant two first connecting pipes 5 respectively, some air in first connecting pipe 5 directly flows out from its tip, another part air is by the fourth connecting pipe 8 get into in the second connecting pipe 6, flow out from 7 tip of third connecting pipe again, thereby effectively dispel the heat to connector body 1, prevent that the long-time service temperature of connector is too high, thereby reduce the loss of connector.

Further, connector body 1 includes casing 9, and logical groove 10 has been seted up at the top of casing 9, leads to and installs shell fragment 11 on the groove 10 inner wall, and the bottom of shell fragment 11 is connected with anti-skidding subassembly 15, and anti-skidding subassembly 15's bottom is connected with arc piece 13.

Further, anti-skidding subassembly 15 includes connecting block 16 and the slipmat 17 of bonding on the outer wall of connecting block 16, connecting block 16 is the triangular wedge shape, as shown in fig. 6, the bottom of arc piece 13 is the arc, can not cause the hindrance to joint plug-in connector, will connect and insert 1 inside back of connector body, arc piece 13 gets into the spacing inslot that connects under the effect of shell fragment 11, connecting block 16's lateral wall and the marginal contact of spacing groove simultaneously, slipmat 17 can increase the friction, make the joint tip line body receive to be difficult for droing from the connector when dragging, thereby guarantee to connect the stable connection with the connector, when needing to extract the joint, can be with connecting slightly hard, make things convenient for people to use.

Specifically, the housing 9 is internally provided with a docking assembly 14, and the docking assembly 14 includes a docking plate and a metal sheet equidistantly disposed on the top of the docking plate.

It should be noted that one end of the housing 9 is connected to a pin assembly 12, the pin assembly 12 includes a pin base and a pin mounted above the pin base, and the docking assembly 14 is connected to the pin assembly 12.

Furthermore, two edges of one end of the shell 9 are connected with welding feet, and each first connecting pipe 5 penetrates through one welding foot.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-power high reliability USB connector which characterized in that: comprises a connector body (1), a heat dissipation component (2) is arranged outside the connector body (1), the heat dissipation assembly (2) comprises a main pipe (3), an air inlet pipe (4) connected to the main pipe (3), a first conduit assembly and a second conduit assembly, the first conduit assembly comprises two first connecting pipes (5), the two first connecting pipes (5) are respectively connected with the two ends of the main pipe (3), and are respectively contacted with two side walls of the connector body (1), the second conduit component comprises two second connecting pipes (6) and a third connecting pipe (7) connected with each second connecting pipe (6), the two second connecting pipes (6) are respectively arranged on the top surface and the bottom surface of the connector body (1), and a fourth connecting pipe (8) is connected between the two ends of each second connecting pipe (6) and the two first connecting pipes (5) respectively.

2. A high power high reliability USB connector as claimed in claim 1, wherein: the connector body (1) comprises a shell (9), a through groove (10) is formed in the top of the shell (9), an elastic sheet (11) is installed on the inner wall of the through groove (10), an anti-skidding assembly (15) is connected to the bottom of the elastic sheet (11), and an arc-shaped block (13) is connected to the bottom of the anti-skidding assembly (15).

3. A high power high reliability USB connector as claimed in claim 2, wherein: the anti-skidding assembly (15) comprises a connecting block (16) and an anti-skidding pad (17) adhered to the outer wall of the connecting block (16), and the connecting block (16) is in a triangular wedge shape.

4. A high power high reliability USB connector as claimed in claim 3, wherein: the internal mounting of casing (9) has butt joint subassembly (14), butt joint subassembly (14) include butt joint board and equidistance set up in the sheetmetal at butt joint board top.

5. The high power and high reliability USB connector according to claim 4, wherein: one end of the shell (9) is connected with a pin assembly (12), the pin assembly (12) comprises a pin seat and a pin arranged above the pin seat, and the butt joint assembly (14) is connected with the pin assembly (12).

6. The high power and high reliability USB connector according to claim 5, wherein: two edges of one end of the shell (9) are connected with welding feet, and each first connecting pipe (5) penetrates through one welding foot.