CN211556292U

CN211556292U - Projector USB interface protection structure

Info

Publication number: CN211556292U
Application number: CN202020552278.0U
Authority: CN
Inventors: 江潮; 曹亚强
Original assignee: KUNSHAN HUAKUI MACHINERY ELECTRONIC CO Ltd
Current assignee: KUNSHAN HUAKUI MACHINERY ELECTRONIC CO Ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-09-22
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses a projecting apparatus USB interface protection architecture, the measuring instrument comprises an instrument body, instrument body rear end face is provided with the USB interface, instrument body bottom face is connected with a plurality of bracing pieces, the bracing piece lower extreme is connected with the supporting pad, the USB interface is provided with the lag outward, the lag is provided with flip outward, simple structure, the structure is clearly understandable, after the USB that pegs graft, the annular sheetmetal contact of USB and annular rubber inner wall, annular sheetmetal is connected with the metal gasket electricity of supporting pad bottom to realize USB's ground connection, can effectively avoid USB's electric leakage, have electric leakage protective effect, when the USB interface does not use, insert the inserted block in the flip in the protective sleeve, can effectively protect the USB interface, have protection, dustproof and water-proof effects, convenient to use, it is effectual to protect, is worth promoting.

Description

Projector USB interface protection structure

Technical Field

The utility model relates to an electronic product technical field specifically is a projecting apparatus USB interface protection architecture.

Background

With the development of the times, nowadays with the rapid development of digitalization, information processing equipment such as computers and the like has become a necessary tool for work and study, and is modern intelligent electronic equipment capable of automatically and high-speed processing mass data according to program operation. The USB interface is an indispensable connection device for storing and exchanging information for these information processing devices, and at present, the existing USB interface design has the following defects, lacks protection for the connected external data line, does not have protection, dust-proof and waterproof functions, easily causes device damage, and cannot perform USB leakage protection, and therefore, a projector USB interface protection structure is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a projecting apparatus USB interface protection architecture to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a projecting apparatus USB interface protection architecture, includes the instrument body, instrument body rear end face is provided with the USB interface, instrument body bottom face is connected with a plurality of bracing pieces, the bracing piece lower extreme is connected with the supporting pad, the USB interface is provided with the lag outward, the lag is provided with flip outward.

Preferably, the back end face of the instrument body is provided with an annular groove, the USB interface is arranged in the annular groove, annular rubber is arranged in the annular groove, and the annular rubber is integrally connected with the protective sleeve.

Preferably, the protection sleeve is a rectangular rubber sleeve.

Preferably, the annular rubber is bonded to the annular groove by an adhesive.

Preferably, the annular rubber internal surface is provided with annular sheetmetal, the supporting pad sets up for annular rubber pad, be provided with metal gasket in the middle of the supporting pad bottom end face, annular sheetmetal is connected with the metal gasket electricity.

Preferably, flip includes the apron, the apron integration is connected with the inserted block, the inserted block is pegged graft with the lag and is set up, be connected through the rubber tape between apron and the lag, flip sampling rubber material is made.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the structure is clear understandable, after grafting USB, the annular sheetmetal contact of USB and annular rubber inner wall, the annular sheetmetal is connected with the metal gasket electricity of supporting pad bottom to realize USB's ground connection, can effectively avoid USB's electric leakage, the protection effect of having electric leakage, when the USB interface does not use, insert the inserted block in flip in the protective sheath, can effectively protect the USB interface, protection, dustproof and water-proof effects have, high durability and convenient use, the protection is effectual, and is worth promoting.

Drawings

FIG. 1 is a schematic structural diagram of a cross-sectional portion of a USB interface protection structure of a projector;

fig. 2 is a schematic diagram of a rear view of a part of the instrument body of a projector USB interface protection structure.

In the figure: 1-supporting pad, 2-supporting rod, 3-instrument body, 4-annular groove, 5-USB interface, 6-protective sleeve, 7-metal gasket, 8-annular rubber, 9-annular metal sheet, 10-insert block, 11-flip cover, 12-cover plate and 13-rubber belt.

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.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a projecting apparatus USB interface protection architecture, includes

instrument body

3, 3 rear end faces of instrument body are provided with

USB interface

5, 3 bottom faces of instrument body are connected with a plurality of

bracing pieces

2, 2 lower extremes of bracing piece are connected with supporting pad 1, USB interface 5 is provided with lag 6 outward, lag 6 is provided with flip 11 outward, 3 rear end faces of instrument body are provided with ring channel 4, USB interface 5 arranges the interior setting in ring channel 4 in, be provided with annular rubber 8 in the ring channel 4, annular rubber 8 is connected with lag 6 integration, lag 6 sets up for the rectangle rubber sleeve, annular rubber 8 passes through the adhesive with ring channel 4 and bonds.

The rear end face of the projector instrument body 3 is provided with a USB interface 5, the exterior of the projector instrument body is provided with an annular sleeve 6 through an adhesive, the projector instrument has a dustproof protection effect, and the projector is supported by the support rod 2 and the support pad 1 at the lower end of the support rod.

The inner surface of the annular rubber 8 is provided with an annular metal sheet 9, the supporting pad 1 is an annular rubber pad, a metal gasket 7 is arranged in the middle of the bottom end face of the supporting pad 1, and the annular metal sheet 9 is electrically connected with the metal gasket 7.

After the USB is inserted, the USB contacts with the annular metal sheet 9 on the inner wall of the annular rubber 8, and the annular metal sheet 9 is electrically connected with the metal gasket 7 at the bottom of the supporting pad 1, so that the grounding of the USB is realized, the electric leakage of the USB can be effectively avoided, and the electric leakage protection effect is achieved.

Flip 11 includes apron 12, apron 12 integration is connected with inserted block 10, inserted block 10 is pegged graft with lag 6 and is set up, be connected through rubber tape 13 between apron 12 and the lag 6, flip 11 sampling rubber material makes.

When the USB interface 5 is not used, the plug-in block 10 in the flip cover 11 is inserted into the protective sleeve 6, so that the USB interface 5 can be effectively protected, and the USB interface protective sleeve has the effects of protection, dust prevention and water prevention and is convenient to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a projecting apparatus USB interface protection architecture, includes instrument body (3), its characterized in that: instrument body (3) rear end face is provided with USB interface (5), instrument body (3) bottom face is connected with a plurality of bracing pieces (2), bracing piece (2) lower extreme is connected with supporting pad (1), USB interface (5) are provided with lag (6) outward, lag (6) are provided with flip (11) outward.

2. The projector USB interface protection architecture of claim 1, wherein: the instrument is characterized in that an annular groove (4) is formed in the rear end face of the instrument body (3), the USB interface (5) is arranged in the annular groove (4), annular rubber (8) is arranged in the annular groove (4), and the annular rubber (8) is integrally connected with the protective sleeve (6).

3. The projector USB interface protection architecture of claim 2, wherein: the protective sleeve (6) is arranged as a rectangular rubber sleeve.

4. The projector USB interface protection architecture of claim 3, wherein: the annular rubber (8) is bonded with the annular groove (4) through an adhesive.

5. The projector USB interface protection architecture of claim 4, wherein: annular metal sheet (9) are arranged on the inner surface of annular rubber (8), the supporting pad (1) is an annular rubber pad, a metal gasket (7) is arranged in the middle of the bottom end face of the supporting pad (1), and the annular metal sheet (9) is electrically connected with the metal gasket (7).

6. The projector USB interface protection architecture of claim 5, wherein: flip (11) are including apron (12), apron (12) integration is connected with inserted block (10), inserted block (10) and lag (6) are pegged graft and are set up, be connected through rubber tape (13) between apron (12) and lag (6), flip (11) adopt the rubber material to make.