CN207021440U

CN207021440U - A kind of silica gel sheath of USB

Info

Publication number: CN207021440U
Application number: CN201720905350.1U
Authority: CN
Inventors: 姚靖
Original assignee: KUNSHAN LIPU ELECTRONIC RUBBER CO Ltd
Current assignee: KUNSHAN LIPU ELECTRONIC RUBBER CO Ltd
Priority date: 2017-07-25
Filing date: 2017-07-25
Publication date: 2018-02-16
Anticipated expiration: 2027-07-25

Abstract

The utility model discloses a kind of silica gel sheath of USB, including：One support body, one, which is fixedly installed on the first extension board of the support body openend and one, is fixedly installed on the support body and second extension board of the same side is in first extension board, wherein, the spacing of a vertical direction parallel to first extension board and between first extension board be present in second extension board, second extension board includes one first arm and a pair of second arms, one end of second arm is connected with first arm, the other end is connected with the support body, first arm and second arm collectively form a doorframe structure, the opening extreme direction of the opening extreme direction and the support body of second extension board is perpendicular, first arm is fixedly installed a projection on the end face away from first extension board.The utility model can be protected effectively to USB, avoid the abrasion and destruction of USB, extend the service life of USB.

Description

A kind of silica gel sheath of USB

Technical field

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

Background technology

With the development of computer information technology, the production such as increasing electronic product smart mobile phone, tablet personal computer Product, are typically all charged and data transfer using USB data line, and this USB be often it is exposed, can be because unexpected touch Hitting or falling vibrations causes the damage of socket, and the exposed USB time is grown, and socket can wear, and ultimately result in USB and insert Mouth is unable to normal use, and inconvenience is brought to user.

Utility model content

For weak point present in above-mentioned technology, the utility model provides a kind of silica gel sheath of USB, can Effectively USB is protected, avoids the abrasion and destruction of USB, extends the service life of USB.

Technical scheme is used by the utility model solves its technical problem：A kind of silica gel sheath of USB, including： One in doorframe shape support body, one be fixedly installed on the first extension board of the support body openend and one and be fixedly installed on the support body The second extension board upper and that the same side is in first extension board, wherein, the openend of the support body is prolonged with described first The edge connection of plate is stretched, forms one first recess in the side wall at the edge, the edge is close to second extension board End face on form boss, a centre bore is formed on first extension board, second extension board is parallel to described One extension board and the spacing that a vertical direction between first extension board be present, second extension board include one first arm Portion and a pair of second arms, one end of second arm is connected with first arm, the other end is connected with the support body, institute State the first arm and second arm collectively forms a doorframe structure, opening extreme direction and the frame of second extension board The opening extreme direction of body is perpendicular, and it is convex that first arm is fixedly installed one on the end face away from first extension board Block, a step trough towards first extension board is formed on the end difference being made up of the projection and first arm.

Preferably, the step trough includes first inclined plane being molded on the step trough, one is molded over described the The second inclined plane and one on one arm connect the water flat plane of first inclined plane and second inclined plane, its In, the water flat plane is parallel to first extension board and second extension board, first inclined plane and described The incline direction of two inclined planes is identical.

Preferably, for the outer side edges of second arm along one second recess is above formed, second recess is an arc Groove.

Preferably, second arm forms a pair of cell bodies, the cell body on the end face of first extension board For U-type groove.

Preferably, the 3rd muscle portion is formed on end face of second extension board away from first extension board, described Edge distribution of three muscle portions along second extension board.

Preferably, the support body include one first frame while and when being fixedly installed on first frame a pair both ends the second frame Side, wherein, first frame is forming chamfering, the second arm of second extension board with intersection during second frame It is connected with the second frame side.

Preferably, the first muscle portion is formed on the outer wall on the first frame side, first muscle portion is along the first frame side Length direction distribution.

Preferably, a contiguous block is fixedly installed on the second frame side, one end of the contiguous block is prolonged with described first Stretch that plate is connected, the other end is connected with second extension board.

Preferably, the height for being smaller than the support body between first extension board and second extension board.

Preferably, the second muscle portion is formed on end face of first extension board away from second extension board, described Two muscle portions enclose the surrounding for being located at the centre bore.

Compared with prior art, its advantage is the utility model：The silica gel of USB provided by the utility model Set, it in the side of support body by setting the first extension board and the second extension board, side edge and the support body of the first extension board to enclose If formed with an arrival end, the first extension board and the second extension board are parallel, effectively USB can be protected, kept away Exempt from the abrasion and destruction of USB, while waterproof and dustproof, shockproof protection can be carried out to USB, and can prevent that socket is golden Belong to zinc-plated, silver-plated superficial oxidation, extend the service life of USB.

Brief description of the drawings

Fig. 1 is the structural representation at the first visual angle of the silica gel sheath of USB described in the utility model；

Fig. 2 is the structural representation at the second visual angle of the silica gel sheath of USB described in the utility model；

Fig. 3 is the schematic diagram in A directions in Fig. 1；

Fig. 4 is the schematic diagram in B directions in Fig. 2；

Fig. 5 is the structural representation of the side-looking direction of the silica gel sheath of USB described in the utility model；

Fig. 6 is the mplifying structure schematic diagram in C regions in Fig. 5.

In figure：10th, support body；11st, the first muscle portion；20th, the first extension board；21st, centre bore；22nd, the first recess；23rd, boss； 24th, the second muscle portion；30th, the second extension board；31st, projection；32nd, the second recess；33rd, cell body；34th, the 3rd muscle portion；35th, step trough； 351st, the first inclined plane；352nd, water flat plane；353rd, the second inclined plane；40th, contiguous block.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation Book word can be implemented according to this.

As shown in Figures 1 to 5, the utility model provides a kind of silica gel sheath of USB, including：One in doorframe shape The first extension board 20 and one that support body 10, one is fixedly installed on the openend of support body 10 be fixedly installed on the support body 10 and Second extension board 30 of the same side is in first extension board 20, wherein, the openend of the support body 10 and described first One edge of extension board 20 connects, and forms one first recess 22 in the side wall at the edge, the edge is close to described second Boss 23 is formed on the end face of extension board 30, a centre bore 21, second extension are formed on first extension board 20 The spacing of a vertical direction parallel to first extension board 20 and between first extension board 20 be present in plate 30, and described the Two extension boards 30 include one first arm and a pair of second arms, one end of second arm is connected with first arm, The other end and the support body 10 are connected, and first arm and second arm collectively form a doorframe structure, and described second The opening extreme direction of the opening extreme direction and the support body 10 of extension board 30 is perpendicular, and first arm prolongs away from described first Stretch and a projection 31 be fixedly installed on the end face of plate 20, on the end difference be made up of the projection 31 and first arm into Type has a step trough 35 towards first extension board 20.

As shown in fig. 6, the step trough 35 include one be molded over the first inclined plane 351 on the step trough 35, one one-tenth Second inclined plane 353 and one of the type on first arm connects first inclined plane 351 and second inclined plane 353 water flat plane 352, wherein, the water flat plane 352 is parallel to first extension board 20 and second extension Plate 30, first inclined plane 351 is identical with the incline direction of second inclined plane 353 but slope differs.Such as Fig. 1 institutes Show, for the outer side edges of second arm along one second recess 32 is above formed, second recess 32 is a deep-slotted chip breaker；Such as Fig. 2 Shown, second arm forms a pair of cell bodies 33 on the end face of first extension board 20, and the cell body 33 is U-shaped Groove；As shown in figure 1, form the 3rd muscle portion 34, institute on end face of second extension board 30 away from first extension board 20 State edge distribution of the 3rd muscle portion 34 along second extension board 30.

As shown in figure 1, the support body 10 include one first frame while and both ends when being fixedly installed on first frame a pair Second frame side, wherein, first frame is forming chamfering with intersection during second frame, second extension board 30 Second arm is connected with the second frame side.The first muscle portion 11, first muscle portion are formed on the outer wall on the first frame side 11 are distributed along the length direction on the first frame side.A contiguous block 40, the contiguous block are fixedly installed on the second frame side 40 one end is connected with first extension board 20, the other end is connected with second extension board 30.

As shown in Figure 2 and Figure 4, it is smaller than the frame between first extension board 20 and second extension board 30 The height of body 10.First extension board 20 forms the second muscle portion 24 on the end face away from second extension board 30, described Second muscle portion 24 encloses the surrounding for being located at the centre bore 21.

Although embodiment of the present utility model is disclosed as above, it is not limited in institute in specification and embodiment Row use, and it can be applied to various suitable fields of the present utility model completely, can for those skilled in the art Other modification is easily realized, therefore under the universal limited without departing substantially from claim and equivalency range, this practicality It is new to be not limited to specific details and shown here as the legend with description.

Claims

A kind of 1. silica gel sheath of USB, it is characterised in that including：One is in the support body of doorframe shape（10）, one be fixedly installed on institute State support body（10）First extension board of openend（20）The support body is fixedly installed on one（10）Above and with described first extend Plate（20）The second extension board in the same side（30）, wherein, the support body（10）Openend and first extension board （20）Edge connection, form one first recess in the side wall at the edge（22）, the edge prolongs close to described second Stretch plate（30）End face on form boss（23）, first extension board（20）On form a centre bore（21）, described Two extension boards（30）Parallel to first extension board（20）And with first extension board（20）Between a vertical direction be present Spacing, second extension board（30）Including one first arm and a pair of second arms, one end of second arm and institute State connected the first arm, the other end and the support body（10）It is connected, first arm and second arm collectively form one Doorframe structure, second extension board（30）Opening extreme direction and the support body（10）Opening extreme direction it is perpendicular, it is described First arm is away from first extension board（20）End face on be fixedly installed a projection（31）, by the projection（31）With One is formed towards first extension board on the end difference that first arm is formed（20）Step trough（35）.
2. the silica gel sheath of USB as claimed in claim 1, it is characterised in that the step trough（35）It is molded over including one The step trough（35）On the first inclined plane（351）, one be molded over the second inclined plane on first arm（353）And One connection first inclined plane（351）With second inclined plane（353）Water flat plane（352）, wherein, the level Straight plane（352）Parallel to first extension board（20）With second extension board（30）, first inclined plane（351）With Second inclined plane（353）Incline direction it is identical.
3. the silica gel sheath of USB as claimed in claim 1, it is characterised in that the outer side edges of second arm on into Type has one second recess（32）, second recess（32）For a deep-slotted chip breaker.
4. the silica gel sheath of USB as claimed in claim 1, it is characterised in that second arm prolongs close to described first Stretch plate（20）End face on form a pair of cell bodies（33）, the cell body（33）For U-type groove.
5. the silica gel sheath of USB as claimed in claim 1, it is characterised in that second extension board（30）Away from described First extension board（20）End face on form the 3rd muscle portion（34）, the 3rd muscle portion（34）Along second extension board（30） Edge distribution.
6. the silica gel sheath of USB as claimed in claim 1, it is characterised in that the support body（10）Including one first frame side With a pair be fixedly installed on first frame in second frame at both ends, wherein, first frame while with during second frame Intersection forms chamfering, second extension board（30）The second arm be connected with the second frame side.
7. the silica gel sheath of USB as claimed in claim 6, it is characterised in that formed on the outer wall on the first frame side First muscle portion（11）, first muscle portion（11）It is distributed along the length direction on the first frame side.
8. the silica gel sheath of USB as claimed in claim 6, it is characterised in that be fixedly installed one on the second frame side Contiguous block（40）, the contiguous block（40）One end and first extension board（20）It is connected, the other end extends with described second Plate（30）It is connected.
9. the silica gel sheath of USB as claimed in claim 1, it is characterised in that first extension board（20）With described Two extension boards（30）Between be smaller than the support body（10）Height.
10. the silica gel sheath of USB as claimed in claim 1, it is characterised in that first extension board（20）Away from described Second extension board（30）End face on form the second muscle portion（24）, second muscle portion（24）Enclose and be located at the centre bore（21） Surrounding.