CN209731754U - A kind of protective shell of concealed fastening structure - Google Patents

Abstract

The utility model relates to protective shell protection technology fields; disclose a kind of protective shell of concealed fastening structure; it include upper housing and the lower case with upper housing cooperation; the lower case is provided with inner skirt; the inner skirt is provided with multiple protrusion buttons; the upper housing is provided with the outer skirt with inner skirt cooperation; the outer skirt is additionally provided with multiple buckling position holes; the protrusion button is detachably fastened with buckling position hole; the upper housing is additionally provided with recess corresponding with outer skirt, further includes the soft film being set in the recess；This protective shell is cooperated by outer just portion and inner skirt, when disassembly is desired takes out soft film in conjunction with protrusion button and the detachable structure of buckling position hole, and then pressing protrusion exits it from buckling position hole, is dismantled quite convenient.

Description

A kind of protective shell of concealed fastening structure

Technical field

The utility model relates to protective shell technical field more particularly to a kind of protective shells of concealed fastening structure.

Background technique

Currently, the car ownership in China is increasing with the decline of vehicle price, the household vehicles such as car are more next More indispensable vehicles as family.Present people like controlling automobile into one protective case of key housing, and this Kind protective case mostly uses greatly plastic shaping, is difficult to remove again after fastening, needs to destroy shell.

In view of this, inventor existing protective shell there are aiming at the problem that, made new innovation and creation.

Utility model content

The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of protection of concealed fastening structure Shell, this protective shell have the advantages that easy to disassemble.

To achieve the above object, the protective shell of a kind of concealed fastening structure of the utility model, include upper housing and With the lower case of upper housing cooperation, the lower case is provided with inner skirt, and the inner skirt is provided with multiple protrusions and detains, it is described on Shell is provided with the outer skirt with inner skirt cooperation, and the outer skirt is additionally provided with multiple buckling position holes, the protrusion button and button bit Hole detachably fastens, and the upper housing is additionally provided with recess corresponding with outer skirt, further include be set to it is soft in the recess Property film.

Further, the both ends of the soft film are provided with protrusion cutting, and the recess is additionally provided with to be inserted for protruding The fixation hole of item insertion.

Further, the deep equality of the thickness and recess of the soft film.

Further, the inner skirt includes interconnecting piece and the first extension along the setting of one end of interconnecting piece, Yi Jiyan Second extension of the other end setting of interconnecting piece, the angle between first extension and interconnecting piece is 80~110 degree.

Further, soft film is silica gel piece or sheet rubber.

Further, the upper housing and lower case are provided with eyelet.

Further, the inner skirt setting is cambered.

Further, the protective shell is provided with lateral hollow-out parts.

The utility model has the advantages that compared with prior art, a kind of protective shell of concealed fastening structure of the utility model includes Upper housing and the lower case cooperated with upper housing, the lower case are provided with inner skirt, and the inner skirt is provided with multiple protrusions Button, the upper housing are provided with the outer skirt with inner skirt cooperation, and the outer skirt is additionally provided with multiple buckling position holes, the protrusion Button detachably fastened with buckling position hole, the upper housing is additionally provided with recess corresponding with outer skirt, further include be set to it is described recessed Soft film in position；This protective shell is cooperated by outer just portion and inner skirt, is detained in conjunction with protrusion removable with buckling position hole Structure is unloaded, when disassembly is desired, soft film is taken out, then pressing protrusion exits it from buckling position hole, dismantles phase When convenient.

Detailed description of the invention

Fig. 1 is the perspective view of the utility model.

Fig. 2 is the detonation configuration figure of the utility model.

Fig. 3 is the utility model section view.

Fig. 4 is the portion the A enlarged drawing of Fig. 3.

Appended drawing reference includes:

Upper housing -- 1, lower case -- 2, inner skirt -- 3, interconnecting piece -- 31, the first extension -- 32, the second extension -- 33, protrusion button -- 4, outer skirt -- 5, buckling position hole -- 6, recess -- 7, fixation hole -- 71, soft film -- 8, protrude cutting -- 81, Eyelet -- 9.

Specific embodiment

1 to 4 pair of the utility model is described in detail with reference to the accompanying drawing.

A kind of protective shell of concealed fastening structure of the utility model includes upper housing 1 and cooperates with upper housing 1 Lower case 2, the lower case 2 are provided with inner skirt 3, and the inner skirt 3 is provided with multiple protrusion buttons 4, and the upper housing 1 is arranged There is the outer skirt 5 cooperated with inner skirt 3, the outer skirt 5 is additionally provided with multiple buckling position holes 6, the protrusion button 4 and buckling position hole 6 Detachable to fasten, it further includes being set in the recess 7 that the upper housing 1, which is additionally provided with recess 7 corresponding with outer skirt 5, Soft film 8；This protective shell is cooperated by outer just portion and inner skirt 3, in conjunction with the detachable of protrusion button 4 and buckling position hole 6 Structure when disassembly is desired takes out soft film 8, and then pressing protrusion exits it from buckling position hole 6, dismantles phase When convenient, when needing to assemble cooperation, will protection grade between upper housing 1 and lower case 2, then by upper housing 1 and lower casing Body 2 is corresponding to be fastened, then the setting of soft film 8 is filled in recess 7, to achieve the purpose that hiding fastening structure.

In order to further make soft film 8 fixed relatively reliable and conveniently, the both ends of the soft film 8 are provided with convex Cutting 81 out, the recess 7 are additionally provided with the fixation hole 71 being inserted into for protrusion cutting 81.Fixation hole is inserted into using protrusion cutting 81 71, so that soft film 8 be enable to be placed in recess 7 relatively stablely.

As a preferred option, the deep equality of the thickness of the soft film 8 and recess 7.In this way, soft glue can be made Piece 8 can more upper housing 1 and lower case 2 flush with outer surface, overall structure is more consistent.

In the technical scheme, the inner skirt 3 includes interconnecting piece 31 and prolongs along the first of the setting of one end of interconnecting piece 31 Extending portion 32, and along the second extension 33 for being arranged of the other end of interconnecting piece 31, first extension 32 and interconnecting piece 31 it Between angle be 80~110 degree.Outer skirt 5 and inner skirt 3 are adapted, i.e., also have corresponding extension, to make upper housing 1 It being capable of practical dismoutability fastening with lower case 2.

As the material of soft film 8, preferably soft film 8 is silica gel piece or sheet rubber, in this way, not only making user's hand Sense more preferably, and has many advantages, such as anti-skidding.

For the ease of being applied to the threading of car key, the upper housing 1 and lower case 2 are provided with eyelet 9.

It is detailed in Fig. 4, is as more preferably mode, cambered, and the arc of outer skirt 5 and inner skirt 3 is arranged in the inner skirt 3 Degree is also corresponding to be adapted to, and the soft film 8 similarly has corresponding radian, and this radian can increase upper housing 1 under Contraposition and fastening stability between shell 2.

Equally, in order to make product such as car key of protection etc. convenient for pressing corresponding button, the protective shell is provided with side To hollow-out parts.

The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this hair Bright thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to this The limitation of utility model.

Claims (8)

1. a kind of protective shell of concealed fastening structure, includes upper housing and the lower case with upper housing cooperation, feature exists In: the lower case is provided with inner skirt, and the inner skirt is provided with multiple protrusion buttons, and the upper housing is provided with and inner skirt The outer skirt of cooperation, the outer skirt are additionally provided with multiple buckling position holes, and the protrusion button is detachably fastened with buckling position hole, it is described on Shell is additionally provided with recess corresponding with outer skirt, further includes the soft film being set in the recess.

2. a kind of protective shell of concealed fastening structure according to claim 1, it is characterised in that: the soft film Both ends are provided with protrusion cutting, and the recess is additionally provided with the fixation hole for protrusion cutting insertion.

3. a kind of protective shell of concealed fastening structure according to claim 1, it is characterised in that: the soft film The deep equality of thickness and recess.

4. a kind of protective shell of concealed fastening structure according to claim 1, it is characterised in that: the inner skirt includes Interconnecting piece and the first extension being arranged along one end of interconnecting piece, and the second extension of the other end setting along interconnecting piece, Angle between first extension and interconnecting piece is 80~110 degree.

5. a kind of protective shell of concealed fastening structure according to claim 1, it is characterised in that: soft film is silica gel Piece or sheet rubber.

6. a kind of protective shell of concealed fastening structure according to claim 1, it is characterised in that: the upper housing is under Shell is provided with eyelet.

7. a kind of protective shell of concealed fastening structure according to claim 1, it is characterised in that: the inner skirt setting It is cambered.

8. the protective shell of described in any item a kind of concealed fastening structures according to claim 1~7, it is characterised in that: described Protective shell is provided with lateral hollow-out parts.