CN207098121U

CN207098121U - USB flash disk silica gel sheath

Info

Publication number: CN207098121U
Application number: CN201720179956.1U
Authority: CN
Inventors: 姜在国
Original assignee: Dongguan Rishengyuan Rubber Insulation Product Co Ltd
Current assignee: Dongguan Risheng insulation products Co., Ltd
Priority date: 2017-02-27
Filing date: 2017-02-27
Publication date: 2018-03-13
Anticipated expiration: 2027-02-27

Abstract

The utility model provides a kind of USB flash disk silica gel sheath.The USB flash disk silica gel sheath includes bottom and the oral area being connected with each other, the bottom is that five faces enclose the cavity to be formed along the oral area, it along the bottom is that five faces enclose the cavity to be formed that the oral area, which is, the cavity of the bottom connects with the cavity of oral area, the bottom has the first opening on three faces enclosed successively, first opening is away from the oral area, and the oral area has the second opening on three faces enclosed successively, and second opening is away from the bottom.Compared with correlation technique, USB flash disk silica gel sheath provided by the utility model can allow USB fabric completely exposed while USB flash disk is protected, during use, not influence the normal use of USB flash disk, simple in construction, be hardly damaged, have good protecting effect.

Description

USB flash disk silica gel sheath

Technical field

It the utility model is related to a kind of protective case, more particularly to a kind of USB flash disk silica gel sheath.

Background technology

USB flash disk is a kind of movable storage device that people commonly use, and its traditional profile is strip, and one is provided with its one end USB plug is used to insert computer or other electronic equipments, to read or write USB flash disk data.USB plug is the pith of USB flash disk, It will cause whole USB flash disk can not normal use if there is damage.So USB plug be need position to be protected, it is necessary to prevent into Enter dust, oil stain or be magnetized.

In the prior art, such as Patent No.：CN201994487, it is entitled：A kind of USB flash disk with silica gel sheath, its technology Scheme is that silica gel sheath is arranged at USB fabric position, into fold and can be elastic structure, it is necessary to by pleat when using The silica gel sheath retraction for shape of wrinkling, exposes USB plug, using being resetted again when finishing.The silica gel sheath of the structure is present such as Its own has certain thickness after the silica gel sheath retraction of lower problem, i.e. fold, and the thickness can influence USB plug can not be fully It is inserted into computer, such computer can not read the USB flash disk, also affect the normal use of USB flash disk on the contrary.

Therefore, it is necessary to providing a kind of new USB flash disk silica gel sheath solves above technical problem.

Utility model content

The purpose of this utility model is in the USB flash disk being completely inserted into a kind of USB plug for not influenceing USB flash disk of offer in computer Silica gel sheath.

The utility model provides a kind of USB flash disk silica gel sheath, including the bottom of interconnection and oral area, and the bottom is along described Oral area is that five faces are enclosed formed with cavity, and it along the bottom is that five faces are enclosed formed with cavity that the oral area, which is, the bottom Cavity connects with the cavity of oral area, and the bottom has first to be open on three faces enclosed successively, and first opening is remote The oral area, the oral area have the second opening on three faces enclosed successively, and second opening is away from the bottom.

Preferably, first opening and the second opening for can elasticity dehisce, be respectively provided with two basic change position, described first Two binding sites of opening are provided with circular arc chamfering.

Preferably, the center superposition on the border and its three face enclosed successively of the binding site of first opening, it is described The center superposition on the border and its three face enclosed successively of the binding site of the second opening.

Preferably, the plectrum that the binding site that the oral area also includes being used to second be open is separated or closed, described group The quantity of piece is two, is respectively arranged on two other face of the oral area.

Preferably, 3/5 position of first opening in the parallel side of bottom two, second opening is in institute State the boundary that the bottom is connected in the parallel side of oral area two.

Preferably, the thickness of the bottom is 1.2mm, and the thickness of the oral area is 0.5mm.

Compared with correlation technique, USB flash disk silica gel sheath provided by the utility model has the advantages that：

First, the oral area, using thin silicon glue, can be returned completely using silica gel high-tension, the characteristic of high retraction along the second opening The root of bottom is reduced to, the USB plug of USB flash disk is completely exposed, facilitates USB plug to be completely inserted on computer, is not influenceed normal Use.Oral area is resetted again when not in use, serves the effect of insulation blocking；

2nd, the first opening of the bottom facilitates USB flash disk to load or take out protective case at this, easy to use convenient.

3rd, the USB flash disk Silicone Case is simple in construction, is hardly damaged, and extends USB flash disk service life.

Brief description of the drawings

Fig. 1 is the three-dimensional structure diagram of USB flash disk silica gel sheath provided by the utility model；

The A that Fig. 2 is Fig. 1 is to and structural representation during nature；

Fig. 3 be Fig. 1 A to and insertion computer when structural representation.

Embodiment

Describe the utility model in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that do not conflicting In the case of, the feature in embodiment and embodiment in the utility model can be mutually combined.For sake of convenience, hereinafter such as There are " on ", " under ", "left", "right" printed words, only represent that the upper and lower, left and right direction with accompanying drawing in itself is consistent, not to structure Play restriction effect.

Please refer to Fig. 1, Fig. 2 and Fig. 3, wherein, the stereochemical structure of Fig. 1 USB flash disk silica gel sheaths provided by the utility model Figure, the A that Fig. 2 is Fig. 1 is to and structural representation during nature, and the A that Fig. 3 is Fig. 1 is to and structure during insertion computer Schematic diagram.The USB flash disk silica gel sheath 1 includes bottom 11 and the oral area 12 being connected with each other.

The bottom 11 is that five faces enclose the cavity to be formed along the oral area 12, i.e. five faces enclose to be formed, and have in it One cavity, another side are connected with oral area 12.It along the bottom 11 is that five faces enclose the cavity to be formed that the oral area 12, which is,.I.e. five Face encloses to be formed, and has a cavity in it, another side is connected with bottom 11.The cavity of the bottom 11 connects with the cavity of oral area 12 Logical, USB flash disk 2 is put into wherein, and the USB plug 21 of specially USB flash disk is put into the cavity of the oral area 12, the master of the opposite side of USB flash disk Control position 22 is then put into the cavity of the bottom 11.

During five faces of the bottom 11 enclose, there are three faces to enclose to be formed successively, i.e. in Fig. 1 on three sides of vertical direction With the first opening 111, namely the first opening 111 is away from the oral area 12.It is described first opening 111 for can elasticity dehisce, With two basic change position, two binding site is provided with circular arc chamfering, three faces on the border of binding site and the bottom 11 Center superposition.Circular arc chamfering is exerted oneself when facilitating finger manipulation, is bonded with finger tip.The binding site of the technical program refers in three faces Center at opened a seam, the face is divided into two parts up and down by the seam, and the place that upper and lower two parts combine is binding site. In nature, two binding sites are brought into close contact the USB flash disk silica gel sheath 1 under the high-elastic force characteristic of its own material.When When needing to take out or loading USB flash disk 2, finger contacts the circular arc chamfering opening position of binding site, is divided to two opposite directions to push aside described First opening 111, its opening size is supportted completely sufficiently large, can completely take out or load USB flash disk 2, then use finger The upper and lower surface of the bottom 11 is pressed to close first opening 111.Because silica gel has preferable resilience, when described When one opening 111 is closed, first opening, about 111 two parts realize again to be brought into close contact, so to mounted in its cavity Interior USB flash disk plays a very good protection.

First opening 111 is in two sides (i.e. the side of vertical direction in figure) being parallel to each other of the bottom 11 On 3/5 position, i.e., described first opening 111 risen in 3/5 position of a vertical side bending successively extend past three it is perpendicular Straight sided, 3/5 opening position in another vertical side terminate.The design of the aperture position, except need to consider that the first opening 111 is open It is sized to quickly and conveniently be put into outside USB flash disk 2, it is also contemplated that it has good resilience.Being open USB flash disk small puts not Enter, opening is big, and the first 111 fatigue resistances of opening are inadequate, influence sealing after closing.

The thickness of the bottom is 1.2mm, is designed according to resilience, fatigue resistance and use state.

First opening 111 is used to taking out or being put into the USB flash disk 2, and described second is open for exposing or closing institute USB plug 21 is stated, the oral area 12 shields to USB plug 21, and the bottom 11 shields to master control position 22.

The oral area 12 includes the second opening 121 and plectrum 122.During five faces of the oral area 12 enclose, there are three faces successively It coincide and is formed, be i.e. there is the second opening 121, second opening 121 is away from the bottom in Fig. 1 on three sides of vertical direction Portion 11.Second opening 121 for can elasticity dehisce, be respectively provided with two basic change position, the border of the binding site and the mouth The three face center superpositions in portion 12.Second opening 121 connects the side of the bottom 11 in described 12 liang of parallel sides of oral area At boundary, its thickness is 0.5mm.Second opening 121 is the separated structure in both sides, described when opening second opening 121 Oral area 12 is compressed to the outside of USB plug 21 in both sides, does not account for the space of USB plug 21, can realize second opening 121 are opened completely, allow USB plug 21 to be exposed completely, convenient to be contacted well with computer, do not influence its use.

The quantity of the plectrum 122 is two, and two other face for being respectively arranged at the oral area 12 is (i.e. upper and lower two Face) on, be preferably the face center position.The plectrum 122 is used to the binding site of the second opening 121 is separated or closed On.The plectrum 122 is made up of hard material, is easy to open or closes second opening 121.

It should be noted that：The center on the border and its three face enclosed successively of the binding site of first opening 111 Overlap, the border of binding site of second opening 121 and the center superposition in its three face enclosed successively are the technical program Preferred scheme, its can not realized in center yet it is described first opening 111 and second opening 121 completely open, also can be real Existing the technical program, belong to the scope of the utility model protection.

Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in Other related technical fields, are similarly included in scope of patent protection of the present utility model.

Claims

1. a kind of USB flash disk silica gel sheath, it is characterised in that bottom and oral area including interconnection, the bottom is along the oral area Enclosed for five faces formed with cavity, it along the bottom is that five faces are enclosed formed with cavity that the oral area, which is, the cavity of the bottom Connected with the cavity of oral area, the bottom has the first opening on three faces enclosed successively, and first opening is away from described Oral area, the oral area have the second opening on three faces enclosed successively, and second opening is away from the bottom.

2. USB flash disk silica gel sheath according to claim 1, it is characterised in that first opening and the second opening are can bullet Property dehisce, be respectively provided with two basic change position, two binding sites of first opening are provided with circular arc chamfering.

3. USB flash disk silica gel sheath according to claim 2, it is characterised in that the border of the binding site of first opening The center superposition in three faces enclosed successively with it, the border and its three face enclosed successively of the binding site of second opening Center superposition.

4. USB flash disk silica gel sheath according to claim 3, it is characterised in that the oral area also includes being used for the second opening Binding site separate or the plectrum that closes, the quantity of the plectrum is two, is respectively arranged at the oral area two other On face.

5. USB flash disk silica gel sheath according to claim 3, it is characterised in that first opening is parallel in the bottom two 3/5 position on side, second opening connect the boundary of the bottom in the parallel side of oral area two.

6. the USB flash disk silica gel sheath according to any one of Claims 1 to 5, it is characterised in that the thickness of the bottom is 1.2mm, the thickness of the oral area is 0.5mm.