CN107426381A - A kind of shatter-resistant mobile phone shell - Google Patents
A kind of shatter-resistant mobile phone shell Download PDFInfo
- Publication number
- CN107426381A CN107426381A CN201710460332.1A CN201710460332A CN107426381A CN 107426381 A CN107426381 A CN 107426381A CN 201710460332 A CN201710460332 A CN 201710460332A CN 107426381 A CN107426381 A CN 107426381A
- Authority
- CN
- China
- Prior art keywords
- servomotor
- expansion link
- square casing
- outer cover
- cover body
- 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.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
- H04M1/185—Improving the rigidity of the casing or resistance to shocks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention provides a kind of shatter-resistant mobile phone shell, including outer cover body, electric control gear, impact switch, elastic rubber strip, controlling organization, it is characterised in that：Described outer cover body is rectangle border structure, a controlling organization is respectively provided with four angles of frame, each controlling organization includes the first servomotor, motor mounting rack, the second servomotor, square casing, expansion link, the collar, limited block, compression spring, electromagnet, and the first described servomotor is fixed on the fillet side of outer cover body frame；The present invention forms two guard circles, reduces mobile phone the shock of a fall power by setting the first servomotor, the second servomotor, expansion link, compression spring to strut two elastic rubber strips.
Description
Technical field
The present invention relates to Cellphone Accessories technical field, more particularly to a kind of shatter-resistant mobile phone shell.
Background technology
As modern cell phones screen gradually increases, screen damage probability gradually increases caused by mobile phone is dropped on the ground, existing
It is come shatter-resistant by air bag in most mobile phone shell on the market, it is limited that this structure absorbs impulsive force, so being badly in need of a kind of new
The shatter-resistant mobile phone shell of type.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of shatter-resistant mobile phone shell, the present invention is by setting the first servomotor, second
Servomotor, expansion link, compression spring can strut two elastic rubber strips, form two guard circles, reduce mobile phone landing
Impulsive force.
Technical scheme used in the present invention is：A kind of shatter-resistant mobile phone shell, including outer cover body, electric control gear, collision are opened
Pass, elastic rubber strip, controlling organization, it is characterised in that：Described outer cover body is rectangle border structure, four angles of frame
On be respectively provided with a controlling organization, each controlling organization includes the first servomotor, motor mounting rack, the second servomotor, side
Sleeve pipe, expansion link, the collar, limited block, compression spring, electromagnet, the first described servomotor are fixed on outer cover body frame
Fillet side, motor mounting rack is installed on the motor shaft of the first servomotor, motor mounting rack is provided with an elongated slot,
Elongated slot internal symmetry is provided with two rotary square casings, and the rotation of square casing installed in the second of elongated slot side by watching
Motor control is taken, the motor shaft of the second servomotor is connected by the rotating shaft of yielding coupling and square casing, slided in square casing
One expansion link is installed, a limited block is fixed with the bottom outside face of expansion link, the bottom of expansion link is provided with a pressure
Contracting spring, compression spring one end are connected with expansion link bottom, and the bottom connection of the other end and square casing, the front of square casing is provided with
One rectangular channel, described limited block can slide in rectangular channel, and limited block is made up of ferromagnetic material, in the bottom of rectangular channel
Outside is provided with an electromagnet, and expansion link can be retracted into by electromagnet by limited block adhesive after being powered during adhesive
In square casing, while compression spring is compressed；A bearing is provided with the top of expansion link, one is provided with the inner ring of bearing
The collar, four collars of the same side are worn with the elastic rubber strip of a circular cross-section；In four lateral surfaces of outer cover body
On be respectively provided with an impact switch, be additionally provided with an electric control gear on one of side, electric control gear by wire respectively with
Four impact switches, four the first servomotors, eight the second servomotors are connected.
Beneficial effect of the present invention：1. the present invention is by setting the first servomotor, the second servomotor, expansion link, compression
Spring can strut two elastic rubber strips, form two guard circles, reduce mobile phone the shock of a fall power.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2, Fig. 3 are the controlling organization schematic diagram of the present invention.
Drawing reference numeral：1- outer cover bodies；2- electric control gears；3- impact switches；4- elastic rubber strips；5- controlling organizations；
The servomotors of 501- first；502- motor mounting racks；The servomotors of 503- second；504- square casings；505- expansion links；506- covers
Ring；507- limited blocks；508- compression springs；509- electromagnet.
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of shatter-resistant mobile phone shell, including outer cover body 1, electric control gear 2, impact switch 3, elastic rubber
Adhesive tape 4, controlling organization 5, it is characterised in that：Described outer cover body 1 is rectangle border structure, is respectively set on four angles of frame
There is a controlling organization 5, each controlling organization 5 includes the first servomotor 501, motor mounting rack 502, the second servomotor
503rd, square casing 504, expansion link 505, the collar 506, limited block 507, compression spring 508, electromagnet 509, described first watches
The fillet side that motor 501 is fixed on the frame of outer cover body 1 is taken, motor peace is installed on the motor shaft of the first servomotor 501
502 are shelved, motor mounting rack 502 is provided with an elongated slot, and two rotary square casings are provided with elongated slot internal symmetry
504, the rotation of square casing 504 is controlled by the second servomotor 503 installed in elongated slot side, the second servomotor 503
Motor shaft is connected by yielding coupling with the rotating shaft of square casing 504, and an expansion link 505 is slidably fitted with square casing 504,
A limited block 507 is fixed with the bottom outside face of expansion link 505, the bottom of expansion link 505 is provided with a compression spring
508, the one end of compression spring 508 is connected with the bottom of expansion link 505, and the other end is connected with the bottom of square casing 504, square casing 504
Front be provided with a rectangular channel, described limited block 507 can slide in rectangular channel, and limited block 507 is by ferromagnetic material system
Into, be provided with an electromagnet 509 in the bottom outside of rectangular channel, electromagnet 509 be powered after can by the adhesive of limited block 507,
Expansion link 505 is retracted into square casing 504 during adhesive, while compression spring 508 is compressed；In expansion link 505
Top is provided with a bearing, is provided with a collar 506 in the inner ring of bearing, a piece circle of four collars 506 of the same side
The elastic rubber strip 4 in section wears；An impact switch 3 is respectively provided with four lateral surfaces of outer cover body 1, one of them
An electric control gear 2 is additionally provided with side, electric control gear 2 is electric with four impact switches, 3, four the first servos respectively by wire
501, eight the second servomotors 503 of machine are connected.
Operation principle of the present invention：The present invention passes through the controlled motor mounting bracket 502 of the first servomotor 501 first when in use
In horizontality, controlling square casing 504 to rotate by the second servomotor 503 makes it parallel with frame, in next step all electricity
Magnet 509 is powered, and by the adhesive of limited block 507 after electromagnet energization, expansion link 505 is retracted into square casing during adhesive
In 504, while compression spring 508 is compressed, and now the frame of two elastic rubber strips 4 and outer cover body 1 is bonded, in contraction
State；After mobile phone falls on the ground, impact switch 3 is triggered and electric signal is sent into electric control gear 2, and electric control gear 2 controls
First servomotor 501 rotates 90 °, and it is in vertical state to make motor mounting rack 502, in next step the controlling party of the second servomotor 503
Sleeve pipe 504 swings out 30 °, and next step electromagnet 509 powers off, and expansion link 505 is projected out by compression spring 508, two elasticity
Rubber strip 4 is softened, and forms two guard circles, is reduced mobile phone the shock of a fall power, is prevented that mobile phone from being broken.
Claims (1)
1. a kind of shatter-resistant mobile phone shell, including outer cover body（1）, electric control gear（2）, impact switch（3）, elastic rubber strip（4）, control
Mechanism processed（5）, it is characterised in that：Described outer cover body（1）For rectangle border structure, one is respectively provided with four angles of frame
Individual controlling organization（5）, each controlling organization（5）Including the first servomotor（501）, motor mounting rack（502）, the second servo electricity
Machine（503）, square casing（504）, expansion link（505）, the collar（506）, limited block（507）, compression spring（508）, electromagnet
（509）, described the first servomotor（501）It is fixed on outer cover body（1）The fillet side of frame, the first servomotor
（501）Motor shaft on motor mounting rack is installed（502）, motor mounting rack（520）An elongated slot is provided with, inside elongated slot
It is symmetrically installed with two rotary square casings（504）, square casing（504）Rotation pass through installed in the second of elongated slot side
Servomotor（503）Control, the second servomotor（503）Motor shaft pass through yielding coupling and square casing（504）Rotating shaft
Connection, square casing（504）In be slidably fitted with an expansion link（505）, expansion link（505）Bottom outside face on be fixed with one
Individual limited block（507）, expansion link（505）Bottom be provided with a compression spring（508）, compression spring（508）One end is with stretching
Contracting bar（505）Bottom connects, the other end and square casing（504）Bottom connection, square casing（504）Front be provided with a rectangle
Groove, described limited block（507）It can be slided in rectangular channel, limited block（507）It is made up of ferromagnetic material, at the bottom of rectangular channel
An electromagnet is provided with the outside of portion（509）, electromagnet（509）Can be by limited block after energization（507）Adhesive, in the process of adhesive
It is middle by expansion link（505）It is retracted into square casing（504）In, while compression spring（508）Compressed；In expansion link（505）Top
End is provided with a bearing, and a collar is provided with the inner ring of bearing（506）, four collars of the same side（50）With a circle
The elastic rubber strip in section（4）Wear；In outer cover body（1）Four lateral surfaces on be respectively provided with an impact switch（3）, its
In be additionally provided with an electric control gear on a side（2）, electric control gear（2）By wire respectively with four impact switches（3）, four
Individual first servomotor（501）, eight the second servomotors（503）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710460332.1A CN107426381A (en) | 2017-06-17 | 2017-06-17 | A kind of shatter-resistant mobile phone shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710460332.1A CN107426381A (en) | 2017-06-17 | 2017-06-17 | A kind of shatter-resistant mobile phone shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107426381A true CN107426381A (en) | 2017-12-01 |
Family
ID=60428262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710460332.1A Withdrawn CN107426381A (en) | 2017-06-17 | 2017-06-17 | A kind of shatter-resistant mobile phone shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107426381A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018222A (en) * | 2017-06-17 | 2017-08-04 | 徐秀娥 | A kind of shatter-resistant mobile phone shell |
| CN108631396A (en) * | 2018-05-02 | 2018-10-09 | 杨秀波 | A kind of shatter-resistant protective device of charge power supply |
| CN109981829A (en) * | 2017-12-28 | 2019-07-05 | 广东欧珀移动通信有限公司 | It is centrifuged motor, electronic device and the method for adjusting electronic device angle |
| CN112804390A (en) * | 2021-03-25 | 2021-05-14 | 什邡市优禾工业产品设计工作室 | Anti-falling mobile phone shell |
-
2017
- 2017-06-17 CN CN201710460332.1A patent/CN107426381A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018222A (en) * | 2017-06-17 | 2017-08-04 | 徐秀娥 | A kind of shatter-resistant mobile phone shell |
| CN109981829A (en) * | 2017-12-28 | 2019-07-05 | 广东欧珀移动通信有限公司 | It is centrifuged motor, electronic device and the method for adjusting electronic device angle |
| CN108631396A (en) * | 2018-05-02 | 2018-10-09 | 杨秀波 | A kind of shatter-resistant protective device of charge power supply |
| CN108631396B (en) * | 2018-05-02 | 2021-05-04 | 张素平 | Anti-falling protection device of charging power supply |
| CN112804390A (en) * | 2021-03-25 | 2021-05-14 | 什邡市优禾工业产品设计工作室 | Anti-falling mobile phone shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171201 |