CN206323442U - A kind of cell phone dustproof protective case - Google Patents
A kind of cell phone dustproof protective case Download PDFInfo
- Publication number
- CN206323442U CN206323442U CN201621454065.4U CN201621454065U CN206323442U CN 206323442 U CN206323442 U CN 206323442U CN 201621454065 U CN201621454065 U CN 201621454065U CN 206323442 U CN206323442 U CN 206323442U
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- Prior art keywords
- hole
- housing
- protective case
- cell phone
- tooth
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Abstract
A kind of cell phone dustproof protective case, including housing, are provided with charging hole, earpiece holes, sound hole and camera hole on housing, wherein charging hole and earpiece holes use the contact surface of tooth-shape structure and tooth-shape structure for 45oMitered, when charging or slotting earphone, directly tooth-shape structure is squeezed with charging head or earphone heads and tooth-shape structure is extruded on the side of hole, tooth-shape structure rebounds automatically again when charging head or earphone heads are extracted, it is to avoid the situation that dust or debris are fallen into cellphone pore in open-celled structure；Then sound hole opens the structure in dislocation hole using recessing in groove, neither influences sound transmission, dust-proof effect is reached again；Camera hole uses the thickness around taper raised structure, hole to be higher than the thickness at the other positions of housing, has both protected camera lens and anti-skidding.
Description
Technical field
The utility model is related to a kind of mobile phone protective cover, especially a kind of cell phone dustproof protective case, belongs to electronic equipment auxiliary
Help device.
Background technology
Widely available with smart mobile phone, cell-phone cover is also popular.Due to having several needs and extraneous friendship on mobile phone
Mutual interface, it is impossible to be fully blocked, the cell-phone cover of current design is essentially all to leave cavity in interface, therefore when long
Between use mobile phone after, these interface positions will be covered with dust all over, influence mobile phone use quality, it is therefore desirable to design new mobile phone
Set, barrier dust or debris are fallen into mobile phone.
Domestic patent is retrieved, discovery there are Patents, is exemplified below：
1. a kind of number of patent application CN201620434816.X, the utility model patent of entitled " mobile phone protective cover " is disclosed
A kind of mobile phone protective cover.This mobile phone protective cover includes outer gum cover, and outer gum cover includes bottom surface and four sides perpendicular to bottom surface
Face, four sides and bottom surface surround the cavity for accommodating mobile phone, and lateral cross-section blocks mobile phone side in circular arc, and protective case is also
Including the inner lining plate being located in cavity, inner lining plate is close on the bottom surface of outer gum cover and four sides, and inner lining plate connects with outer gum cover
Tactile surface is provided with made by flashlight powder, shaggy reflector layer, what the bottom surface of outer gum cover was contacted with inner lining plate reflector layer
Position is provided with raised buffer layer；When mobile phone loads protective case, inner lining plate is clipped between mobile phone and outer gum cover.This reality
Buffer layer is carried on inner lining plate, inner lining plate reflector layer rough surface, outer gum cover with new set in outer gum cover, when there is mobile phone
When throwing, the interaction of outer gum cover and inner lining plate serves more preferably shock-absorbing functions, thus obtains preferably shatter-resistant protection effect
Really, the using effect of protective case is improved.
2. a kind of number of patent application CN201620312955.5, the utility model of entitled " three proofings mobile phone protective cover " is special
Profit discloses a kind of three proofings mobile phone protective cover, including framework and the face-piece that is arranged on front side of framework, and is arranged on rear side of framework
Drain pan, the front-back of the framework, which is respectively provided with the inside of button bit one, the face-piece and drain pan to be equipped with, to be used for and framework button bit one
The button bit two interlocked；The bottom of the framework is provided with earphone hole and charge port, is respectively arranged on the left side and the right side volume key and on ＆ off switch,
Waterproof plug is equipped with earphone hole and charge port；There is wheat hole sound inlet, fingerprint key and loudspeaker to go out sound for the lower end of the face-piece
Has waterproof sheet on hole, wheat hole sound inlet, fingerprint key and loudspeaker sender；There is a camera lens to regard on the top of the drain pan
Window；The protective case uses full enclosed structure design, can effectively waterproof effect, shatter-resistant effect and dust-proof effect so that greatly
The protective effect of mobile phone is improved, it is very useful, installed between each component using buckled, be highly convenient for dismounting.
Although above patent is directed to mobile phone protective cover, there is a dust reduction capability, but all complex structures, inconvenient for use, and
Preferable effect is not often reached, it is therefore desirable to improve.
Utility model content
A kind of deficiency of the utility model present in existing cell-phone cover, it is proposed that cell phone dustproof protective case, solves hand
The problem of machine interface position easily falls into dust debris and causes mobile phone use quality step-down.
The utility model is that the used technological means that solves the above problems is：A kind of cell phone dustproof protective case, including shell
Body, is provided with charging hole, earpiece holes, sound hole and camera hole on housing, wherein charging hole and earpiece holes use tooth-shape structure and tooth
The contact surface of shape structure is mitered, when charging or during slotting earphone, tooth-shape structure is directly squeezed with charging head or earphone heads and by tooth
Shape structure is extruded on the side of hole, when charging head or earphone heads are extracted, tooth-shape structure rebounds automatically again, it is to avoid in open-celled structure
The situation that dust or debris are fallen into cellphone pore；Then sound hole opens the structure in dislocation hole, neither shadow using recessing in groove
Sound transmission is rung, dust-proof effect is reached again；Camera hole uses the thickness around taper raised structure, hole to be higher than the other portions of housing
The thickness of position, had not only protected camera lens but also anti-skidding.
Further, housing is divided into lid and lower casing, and upper lid and lower casing are an entirety, and the side of upper lid and lower casing connects
It is mitered between contacting surface.
Further, the inside of upper lid, which is carried, is used to place the groove of tempering film, and position precisely, makes when making tempering film pad pasting
It is good with convenient, touch feeling；By the Electrostatic Absorption fixed cover between tempering film and mobile phone screen, mobile phone screen is preferably protected
And shatter-resistant effect is more preferable；And tempering film can be dismantled easily, the service life of housing is extended.
Further, there is the tongue for being used for protecting button on housing.
Further, case material uses resin, and non-toxic, colorless and odorless is restorative strong, dismounts more convenient.
Further, housing use full clad type structure, while dust-proof again shatter-resistant.
Further, charging hole, earpiece holes, sound hole, camera hole and tongue are arranged on housing according to different mobile phone models
Diverse location.
The beneficial effects of the utility model are：
1. electric hole of the present utility model and earpiece holes use the contact surface of zigzag structure and zigzag structure for mitered, when
When charging or slotting earphone, directly squeeze zigzag structure with charging head or earphone heads and be extruded on the side of hole, when charging head or earphone
Zigzag structure rebounds automatically again when head is extracted, it is to avoid the situation that dust or debris are fallen into cellphone pore in open-celled structure.
2. then sound hole of the present utility model opens the structure in dislocation hole using recessing in groove, sound is neither influenceed to pass
Broadcast, dust-proof effect is reached again.
3. camera hole uses the thickness around taper raised structure, hole to be higher than other positions of housing, camera is both protected
Camera lens and anti-skidding.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model bottom schematic view；
Fig. 3 is the utility model side schematic view；
Wherein：1. housing, covered on 2., 3. lower casings, 4. charging holes, 5. earpiece holes, 6. sound holes, 7. camera holes, 8. tongues.
Embodiment
This utility model is described further below in conjunction with the accompanying drawings.
Embodiment one
As shown in Figure 1-Figure 3, a kind of cell phone dustproof protective case, including housing 1, is provided with charging hole 4, earphone on housing 1
Hole 5, sound hole 6 and camera hole 7, wherein charging hole 4 and earpiece holes 5 use the contact surface of zigzag structure and zigzag structure for
45oMitered, when charging or slotting earphone, directly squeezes zigzag structure with charging head or earphone heads and is extruded into zigzag structure
On the side of hole, when charging head or earphone heads are extracted, zigzag structure rebounds automatically again, it is to avoid dust or miscellaneous in open-celled structure
The situation that thing is fallen into cellphone pore；Then sound hole 6 opens the structure in dislocation hole using recessing in groove, neither influences sound to pass
Broadcast, dust-proof effect is reached again；Camera hole 7 uses the thickness around taper raised structure, hole higher than the thickness at the other positions of housing
Degree, had not only protected camera lens but also anti-skidding.
Further, 1 point of housing is upper lid 2 and lower casing 3, and upper lid 2 and lower casing 3 are an entirety, upper lid 2 and lower casing 3
Contacts side surfaces face between 45oMitered.
Further, the inside of upper lid 2, which is carried, is used to place the groove of tempering film, when making tempering film pad pasting position precisely,
Easy to use, touch feeling is good；By the Electrostatic Absorption fixed cover between tempering film and mobile phone screen, Mobile phone screen is preferably protected
Curtain and shatter-resistant effect is more preferable；And tempering film can be dismantled easily, the service life of housing is extended.
Further, there is the tongue 8 for being used for protecting button on housing 1.
Further, the material of housing 1 uses resin, and non-toxic, colorless and odorless is restorative strong, dismounts more convenient.
Further, rotated between upper lid and lower casing using the elasticity of resin.
Further, housing 1 use full clad type structure, while dust-proof again shatter-resistant.
Further, charging hole 4 and sound hole 6 are located at the bottom of housing, and charging hole 4 is placed in the middle, and sound hole 6 is located at charging hole 4
Both sides.
Further, earpiece holes 5 are located at the top of housing 1, left-of-center position.
Further, camera hole is opened on lower casing 3, and bossing is outwardly.
Further, tongue 8 is located at the right flank of housing 1, the position of upper middle.
Embodiment two
A kind of cell phone dustproof protective case, including housing 1, are provided with charging hole 4, earpiece holes 5, sound hole 6 and camera on housing 1
Hole 7, wherein charging hole 4 and earpiece holes 5 use the contact surface of triangular tooth structure and triangular tooth structure for mitered, when charge or
When inserting earphone, directly squeeze triangular tooth structure with charging head or earphone heads and triangular tooth structure is extruded on the side of hole, when filling
Triangular tooth structure is rebounded automatically again when dateline or earphone heads extraction, it is to avoid dust or debris fall into mobile phone in open-celled structure
Situation in hole；Then sound hole 6 opens the structure in dislocation hole using recessing in groove, neither influences sound transmission, reaches again
Dust-proof effect；Camera hole 7 uses the thickness around taper raised structure, hole to be higher than the thickness at the other positions of housing, both protects
Camera lens are again anti-skidding.
Further, 1 point of housing is upper lid 2 and lower casing 3, and upper lid 2 and lower casing 3 are an entirety, upper lid 2 and lower casing 3
Contacts side surfaces face between mitered.
Further, there is the tongue 8 for being used for protecting button on housing 1.
Further, the material of housing 1 uses resin, and non-toxic, colorless and odorless is restorative strong, dismounts more convenient.
Further, rotated between upper lid and lower casing using the elasticity of resin.
Further, housing 1 use full clad type structure, while dust-proof again shatter-resistant.
As can be seen here, the utility model also has the advantages that：
1. charging hole of the present utility model and earpiece holes use the contact surface of tooth-shape structure and tooth-shape structure for mitered, when filling
During electric or slotting earphone, directly squeeze tooth-shape structure with charging head or earphone heads and tooth-shape structure is extruded on the side of hole, work as charging head
Or tooth-shape structure rebounds automatically during earphone heads extraction again, it is to avoid the feelings that dust or debris are fallen into cellphone pore in open-celled structure
Condition.
2. then sound hole of the present utility model opens the structure in dislocation hole using recessing in groove, sound is neither influenceed to pass
Broadcast, dust-proof effect is reached again.
3. camera hole uses the thickness around taper raised structure, hole to be higher than other positions of housing, camera is both protected
Camera lens and anti-skidding.
Claims (7)
1. a kind of cell phone dustproof protective case, including housing, are provided with charging hole, earpiece holes, sound hole and camera hole on housing, it is special
Levy and be：Charging hole and earpiece holes use the contact surface of tooth-shape structure and tooth-shape structure for mitered；Then sound hole uses recessing
The structure in dislocation hole is opened in groove；Camera hole uses the thickness around taper raised structure, hole to be higher than the other positions of housing
Thickness.
2. cell phone dustproof protective case as claimed in claim 1, it is characterised in that：The housing is divided into lid and lower casing, and on
It is mitered between an entirety, the contacts side surfaces face of upper lid and lower casing that lid and lower casing, which are,.
3. cell phone dustproof protective case as claimed in claim 2, it is characterised in that：The inside of the upper lid, which is carried, to be used to place steel
Change the groove of film, pass through the Electrostatic Absorption fixed cover between tempering film and mobile phone screen；And tempering film is put for activity is detachable
Put in groove.
4. cell phone dustproof protective case as claimed in claim 1, it is characterised in that：Also having on the housing is used to protect button
Tongue.
5. cell phone dustproof protective case as claimed in claim 1, it is characterised in that：The case material uses resin.
6. cell phone dustproof protective case as claimed in claim 1, it is characterised in that：The housing uses full clad type structure.
7. the cell phone dustproof protective case as described in claim 1 or 4, it is characterised in that：The charging hole, earpiece holes, sound hole, phase
Machine hole and tongue are arranged on the diverse location of housing according to different mobile phone models.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621454065.4U CN206323442U (en) | 2016-12-28 | 2016-12-28 | A kind of cell phone dustproof protective case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621454065.4U CN206323442U (en) | 2016-12-28 | 2016-12-28 | A kind of cell phone dustproof protective case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206323442U true CN206323442U (en) | 2017-07-11 |
Family
ID=59260473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621454065.4U Expired - Fee Related CN206323442U (en) | 2016-12-28 | 2016-12-28 | A kind of cell phone dustproof protective case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206323442U (en) |
-
2016
- 2016-12-28 CN CN201621454065.4U patent/CN206323442U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20191228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |