CN203813823U - Antiskid rear cover of cellphone - Google Patents
Antiskid rear cover of cellphone Download PDFInfo
- Publication number
- CN203813823U CN203813823U CN201320772465.XU CN201320772465U CN203813823U CN 203813823 U CN203813823 U CN 203813823U CN 201320772465 U CN201320772465 U CN 201320772465U CN 203813823 U CN203813823 U CN 203813823U
- Authority
- CN
- China
- Prior art keywords
- lug boss
- mobile phone
- bonnet
- rear cover
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Telephone Set Structure (AREA)
Abstract
The utility model proposes an antiskid rear cover of a cellphone, and the rear cover comprises a rear cover body. The central part of the rear cover body is provided with a projection part projecting backwards. The rear cover provided by the utility model employs a supporting force between the projection part and a finger for achieving an antiskid function, and a user can hold the cellphone through a very small force. The rear cover is simple in manufacture, is low in cost of production, and is low in machining difficulty.
Description
Technical field
The utility model relates to field of mobile phones, is specifically related to a kind of anti-skidding cell phone rear cover.
Background technology
Conventional mobile phone bonnet is all sawtooth design, attractive in appearance and convenient for production, but due to smoothly, for preventing that mobile phone from dropping, sometimes need user's mobile phone of holding with a firm grip, for regular handset user, can't cause too large inconvenience, but for person in middle and old age's user, may be more inconvenient if need to apply larger grip to mobile phone.
Some manufacturers design special ridge design structure on cell phone rear cover, not only attractive in appearance but also play the effect of anti-skidding striped.Thereby this sample loading mode is by increasing coefficient of friction increasing friction force, make grip that user can reduce to apply also can obtain can be enough large frictional force, can produce good skidproof effect to regular handset user, but, for person in middle and old age user, apply in some cases less grip also more difficult, cannot effectively bring into play anti-skidding striped and increase effect of coefficient of friction, and bonnet production cost with anti-skid design is high, difficulty is large.
In addition, on cell phone rear cover, be generally all provided with the sounding mouth of loud speaker, put outward for the sound loud speaker.But universal due to touch-control mobile phone now, in the local time that mobile phone being placed on desktop etc., all can with screen upward bonnet mode down place, so just make desktop can hide loud speaker sounding mouth, cannot send normal volume.Common solution is at a small salient point of loud speaker sounding mouth processing, with jack-up loud speaker sounding mouth.But such way difficulty of processing is high, and the DeGrain of jack-up.
Utility model content
For above-mentioned prior art deficiency, the technical problems to be solved in the utility model is to provide the anti-skid mobile phone bonnet that a kind of production cost is low, difficulty is little.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is, anti-skid mobile phone bonnet, comprises bonnet body, and the middle part of bonnet body is provided with the lug boss protruding backward.Such structure makes arranged at rear of mobile phone form a part that can be gripped by palm, when gripping mobile phone, user points the above and below that nature rides over lug boss, utilize the supporting masterpiece antiskid function between lug boss and finger, only need apply the minimum curable grip mobile phone of just can holding steadily, and effectively prevent landing.
Further technical scheme is, the length of described lug boss reduces from front to back gradually.Such structure is applicable to hand-type, further improves skidproof effect.
Further technical scheme is, the width of described lug boss reduces from front to back gradually.Such structure is further applicable to hand-type again.
Further technical scheme is, the upper and lower side of described lug boss is arc-shaped concave, and left and right side is arc convex.Such structure is further applicable to hand-type, improves skidproof effect.
Preferably, the distance between the top edge of described lug boss and the top edge of bonnet body is 0.28～0.35 times of bonnet body total length.
More preferably, the front end face length of described lug boss is 0.55～0.61 times of bonnet body total length.
Preferably, the inside of described lug boss is the cavity for accommodating battery of mobile phone.Such structure had both been saved material, had increased again the space of set battery, made battery can select volume, battery that electric weight is larger.
Preferably, be also provided with speaker port on bonnet body, described speaker port is positioned at the side of lug boss.Such structure makes lug boss simultaneously as the support of speaker port, makes mobile phone can not block on the table speaker port because putting.
Anti-skid mobile phone bonnet of the present utility model, utilizes the supporting masterpiece antiskid function between lug boss and finger, and user only need apply the minimum curable grip mobile phone of just can holding steadily, and makes simply, and production cost is low, and difficulty of processing is little.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model anti-skid mobile phone bonnet.
Fig. 2 is the side structure schematic diagram of the utility model anti-skid mobile phone bonnet.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, anti-skid mobile phone bonnet of the present utility model, comprises bonnet body 1, and the middle part of bonnet body 1 is provided with the lug boss 2 protruding backward.The length of lug boss 2 and width all reduce from front to back gradually, be that lug boss 2 forms a similar trapezoidal shape, particularly, the upper side 21 of lug boss 2 and downside 22 are arc-shaped concave, inside to lug boss 2 is recessed, make user in the time gripping mobile phone, finger is fitted in arc-shaped concave more naturally.The left surface 23 of lug boss 2 and right flank (scheming not shown) are arc convex, and two arc convex coordinate with the rear end face of lug boss 2, the shape while being applicable to palm gripping.Upper side 21, downside 22, left surface 23 and the right flank of lug boss 2 can be arranged to arc shape and directly be arranged to inclined-plane, also can reach to a certain extent the effect of laminating hand-type, but effect not as the globoidal structure of the present embodiment good; Lug boss 2 also can be directly arranged to the similar trapezoidal shape in square shape instead of the present embodiment, also can reach the effect that cost is low, difficulty of processing is realized anti-skid structure littlely, but effect is not as the present embodiment.
The inside of lug boss 2 is the cavity (scheming not shown) for accommodating battery of mobile phone, when making cell phone rear cover produce lug boss 2, increased again can set battery space, for identical battery of mobile phone technique, the larger electric weight that it is stored of volume of battery is just larger, such structure can make cellie choose the battery that volume is larger, and without choosing the little but battery that price is high of volume.On bonnet body 1, be also provided with speaker port 11, described speaker port 11 is positioned at the side of lug boss 2, in the present embodiment, speaker port 11 is positioned at the below of lug boss 2, and in the time that mobile phone is placed on desktop, lug boss 2 can not blocked by desktop speaker port 11 as support simultaneously.
As shown in Figure 2, distance (i.e. A shown in figure) between the top edge of the top edge of described lug boss 2 and bonnet body 1 is 0.28～0.35 times of bonnet body 1 total length, in the present embodiment, be 0.312 times, the front end face length (i.e. B shown in figure) of described lug boss 2 is 0.55～0.61 times of bonnet body 1 total length, is 0.574 times in the present embodiment.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (5)
1. anti-skid mobile phone bonnet, comprises bonnet body, it is characterized in that: the middle part of bonnet body is provided with the lug boss protruding backward; The length of described lug boss reduces from front to back gradually; The width of described lug boss reduces from front to back gradually; The upper and lower side of described lug boss is arc-shaped concave, and left and right side is arc convex.
2. anti-skid mobile phone bonnet according to claim 1, is characterized in that: the distance between the top edge of described lug boss and the top edge of bonnet body is 0.28～0.35 times of bonnet body total length.
3. anti-skid mobile phone bonnet according to claim 2, is characterized in that: the front end face length of described lug boss is 0.55～0.61 times of bonnet body total length.
4. anti-skid mobile phone bonnet according to claim 1, is characterized in that: the inside of described lug boss is the cavity for accommodating battery of mobile phone.
5. anti-skid mobile phone bonnet according to claim 1, is characterized in that: on bonnet body, be also provided with speaker port, described speaker port is positioned at the side of lug boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772465.XU CN203813823U (en) | 2013-11-28 | 2013-11-28 | Antiskid rear cover of cellphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772465.XU CN203813823U (en) | 2013-11-28 | 2013-11-28 | Antiskid rear cover of cellphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203813823U true CN203813823U (en) | 2014-09-03 |
Family
ID=51452518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320772465.XU Expired - Lifetime CN203813823U (en) | 2013-11-28 | 2013-11-28 | Antiskid rear cover of cellphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203813823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020057172A1 (en) * | 2018-09-21 | 2020-03-26 | Oppo广东移动通信有限公司 | Back cover and mobile terminal |
-
2013
- 2013-11-28 CN CN201320772465.XU patent/CN203813823U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020057172A1 (en) * | 2018-09-21 | 2020-03-26 | Oppo广东移动通信有限公司 | Back cover and mobile terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202636015U (en) | Split type mobile phone back clamp | |
| CN202424276U (en) | Mobile cell phone power supply with external keys | |
| CN204046672U (en) | Call bracelet | |
| CN203813823U (en) | Antiskid rear cover of cellphone | |
| CN206226537U (en) | A kind of wireless headset receives mobile phone shell | |
| CN204795176U (en) | Mobile phone protective case | |
| CN203377933U (en) | Mobile phone shell | |
| CN202563467U (en) | Stylus | |
| CN201601840U (en) | Mobile communication terminal | |
| CN201590843U (en) | Touch screen mobile terminal | |
| CN205430336U (en) | Intelligence recreation cell -phone | |
| CN203058410U (en) | Glove with bluetooth and touch screen functions | |
| CN210276253U (en) | Dull and stereotyped protective sheath convenient to data and charging connection | |
| CN204859447U (en) | TV remote controller of side control volume | |
| CN204334651U (en) | A kind of mobile phone | |
| CN203506227U (en) | Aerated pillow with incoming call reminding function | |
| CN202233585U (en) | Anti-skid mobile phone protection sleeve | |
| CN203279971U (en) | Mobile-phone case capable of being operated by one hand | |
| CN201975081U (en) | Earplug type MP3 (moving picture experts group audio layer-3) player | |
| CN206413058U (en) | A kind of intelligent wireless telephone set | |
| CN216721370U (en) | Can accomodate bluetooth headset's mobile electronic equipment | |
| CN202663453U (en) | Multifunctional mobile phone with USB (Universal Serial Bus) wireless connector | |
| CN203104001U (en) | Wireless charger for mobile phone | |
| CN203181186U (en) | Buttons for earphone | |
| CN208158656U (en) | A kind of multi-functional mobile phone film |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |