CN218586459U

CN218586459U - USB interface adapter

Info

Publication number: CN218586459U
Application number: CN202221843072.9U
Authority: CN
Inventors: 刘志芳; 欧肇佳; 刘志红
Original assignee: Shenzhen Tianhongshun Plastic Electronics Co ltd
Current assignee: Shenzhen Tianhongshun Plastic Electronics Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2023-03-07
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a USB interface crossover sub, including the crossover sub main part, crossover sub main part front end fixed mounting has the output end, crossover sub main part back fixed mounting has the input end, the fixed current inductor that is provided with on the output end, the setting is in connected to the current inductor electricity signal lamp in the crossover sub main part, crossover sub main part both sides begin there is the draw-in groove, the draw-in groove is used for installing the protective cover, integrated into one piece have in the protective cover with the fixture block of draw-in groove adaptation, be provided with the drying board that is used for absorbing moisture in the protective cover. The utility model is convenient for the user to observe the connection state in real time; the protective cover is connected with the adapter main body through the clamping groove and the clamping block, so that the device can be protected when not in use, the service life of the device is prolonged, and the device is convenient to disassemble; be provided with the drying plate in the protective cover, can guarantee output terminal's drying, avoid inside to rust, the practicality is stronger.

Description

USB interface adapter

Technical Field

The utility model relates to a USB technical field specifically is a USB interface crossover sub.

Background

USB, universal serial bus, is an emerging data communication means that is gradually replacing other interface standards, and was jointly established by computer companies and communication companies in 1995, and gradually forming an industry standard. As a high-speed serial bus, the USB bus has extremely high transmission speed which can meet the application environment requirement of high-speed data transmission, and has the advantages of simple power supply (bus power supply), convenient installation and configuration (supporting plug and play and hot plug), simple expansion port (127 peripheral devices can be expanded at most through a concentrator), diversified transmission modes (4 transmission modes), good compatibility (compatibility after product upgrading and the like). Since the introduction of USB, USB has been successfully used as a substitute for serial and parallel ports, and has become one of the standard expansion interfaces and essential interfaces for a large number of computers and intelligent devices in the 21 st century, and has now evolved into USB version 4.0. The USB has the advantages of high transmission speed, convenience in use, support for hot plug, flexibility in connection, independent power supply and the like, can be connected with various peripherals such as a keyboard, a mouse, a large-capacity storage device and the like, and the interface is also widely used in smart phones. The interaction between the intelligent devices such as the computer and the external data is mainly based on a network and a USB interface.

The appearance of various types of converters greatly expands the application range of various instruments (devices), so that the automatic control system has more flexibility and wider adaptability. The basic function of each type of converter is to convert information into a form convenient for transmission and processing, and the information is required not to be distorted, delayed and the like in the conversion process. At present, traditional USB interface crossover sub is comparatively simple, and inconvenient directly perceivedly perceives the transmission state when using, only needs check out equipment just can understand, and moreover, USB interface crossover sub does not possess protective structure, exposes when idle and receives the damage outside easily.

Based on this, the utility model designs a USB interface crossover sub to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a USB interface crossover sub to solve traditional USB interface crossover sub that proposes in the above-mentioned background art and connect comparatively simply, inconvenient perceivedly when using transmission state, need check out test set just can understand, moreover, USB interface crossover sub does not possess protective structure, exposes when idle and receives the problem of damage outside easily.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a USB interface crossover sub, includes the crossover sub main part, crossover sub main part front end fixed mounting has the output end, crossover sub main part back fixed mounting has the input end, the fixed current inductor that is provided with in the output end, the setting is in connected to the current inductor electricity signal lamp in the crossover sub main part, crossover sub main part both sides begin to have the draw-in groove, the draw-in groove is used for installing the protective cover, integrated into one piece have in the protective cover with the fixture block of draw-in groove adaptation, be provided with the drying board that is used for absorbing moisture in the protective cover.

As a further proposal of the utility model, the two sides of the adapter main body are integrally formed with anti-skid notches for skid resistance.

As a further proposal of the utility model, the integrated into one piece has a mounting groove in the protective cover, the drying plate is installed in a plug-in manner in the mounting groove.

As a further aspect of the present invention, the signal lamp is provided with two, and indicates the connection success and the connection failure state respectively.

As a further proposal of the utility model, the upper end face and the lower end face of the protective cover are integrally formed with anti-skid convex grains.

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

the utility model provides a USB interface crossover sub, it is provided with the current inductor on the output end, and the current inductor can monitor the switch-on condition of output end and equipment to show through the signal lamp, be convenient for the user to observe in real time; in addition, the utility model is provided with a protective cover, the protective cover is connected with the main body of the adapter through a clamping groove and a clamping block, the device can be protected when in idle, the service life of the device is prolonged, and the device is convenient to disassemble; be provided with dry plate in the protective cover, can guarantee output terminal's drying, avoid inside to rust, the practicality is stronger.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a USB interface adapter according to the present invention;

fig. 2 is a schematic diagram of a protective cover of a USB interface adapter according to the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a crossover sub body; 2. an output end; 3. an input end; 4. an anti-skid notch; 5. a protective cover; 6. a card slot; 7. a current sensor; 8. a signal lamp; 9. anti-skid wales; 10. a clamping block; 11. drying the plate; 12. and (4) mounting the groove.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1-2, the present invention provides a USB interface adapter, wherein,

fig. 1 is a schematic view of the overall structure of a USB interface adapter according to the present invention; fig. 2 is a schematic diagram of a protection cover of a USB interface adapter according to the present invention;

it can be seen from fig. 1-2 that, in practical application, a USB interface crossover sub, includes crossover sub

main part

1, 1 front end fixed mounting of crossover sub main part has

output end

2, 1 back fixed mounting of crossover sub main part has input end 3, output end 2 is last to be fixed to be provided with current inductor 7, current inductor 7 electricity is connected and is set up signal lamp 8 in the crossover sub main part 1, crossover sub main part 1 both sides begin to have draw-in groove 6, draw-in groove 6 is used for installing protective cover 5, integrated into one piece have with the fixture block 10 of draw-in groove 6 adaptation in the protective cover 5, be provided with the drying board 11 that is used for absorbing moisture in the protective cover 5.

And anti-skid notches 4 for skid resistance are integrally formed at two sides of the adapter body 1. An installation groove 12 is integrally formed in the protective cover 5, and the drying plate 11 is installed in the installation groove 12 in an insertion mode. The signal lamps 8 are arranged in two numbers and respectively indicate the connection success and the connection fault states. And anti-skid convex lines 9 are integrally formed on the upper end surface and the lower end surface of the protective cover 5.

The utility model provides a USB interface crossover sub, it is provided with current inductor 7 on output end 2, and current inductor 7 can monitor the condition of putting through of output end 2 and equipment to show through signal lamp 8, be convenient for the user to observe in real time; in addition, the utility model is provided with a protective cover 5, the protective cover 5 is connected with the adapter body 1 through a clamping groove and a clamping block, the protection can be provided when the device is idle, the service life of the device is prolonged, and the disassembly is convenient; be provided with drying plate 11 in protective cover 5, can guarantee output terminal 2's drying, avoid inside to rust, the practicality is stronger.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a USB interface crossover sub, includes crossover sub main part (1), its characterized in that: crossover sub main part (1) front end fixed mounting has output end (2), crossover sub main part (1) back fixed mounting has input end (3), output end (2) are gone up the fixed current inductor (7) that is provided with, current inductor (7) electricity is connected and is set up signal lamp (8) on the crossover sub main part (1), crossover sub main part (1) both sides begin to have draw-in groove (6), draw-in groove (6) are used for installing protective cover (5), integrated into one piece have in protective cover (5) with fixture block (10) of draw-in groove (6) adaptation, be provided with in protective cover (5) and be used for absorbing dry board (11) of moisture.

2. The USB interface adapter according to claim 1, wherein: and anti-skid notches (4) for skid resistance are integrally formed on two sides of the adapter body (1).

3. A USB interface adaptor according to claim 1, wherein: integrated into one piece has mounting groove (12) in protective cover (5), dry plate (11) bayonet installation in mounting groove (12).

4. The USB interface adapter according to claim 1, wherein: the number of the signal lamps (8) is two, and the signal lamps respectively indicate the connection success and the connection fault states.

5. A USB interface adaptor according to claim 1, wherein: the upper end surface and the lower end surface of the protective cover (5) are integrally formed with anti-skid convex lines (9).