WO2017115155A1 - Device for protecting mobile phones from damage during dropping - Google Patents

Device for protecting mobile phones from damage during dropping Download PDF

Info

Publication number
WO2017115155A1
WO2017115155A1 PCT/IB2016/051335 IB2016051335W WO2017115155A1 WO 2017115155 A1 WO2017115155 A1 WO 2017115155A1 IB 2016051335 W IB2016051335 W IB 2016051335W WO 2017115155 A1 WO2017115155 A1 WO 2017115155A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
parachute
disposed
hatch
control circuitry
Prior art date
Application number
PCT/IB2016/051335
Other languages
French (fr)
Inventor
Hiu Tung LAI
Original Assignee
Lai Hiu Tung
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lai Hiu Tung filed Critical Lai Hiu Tung
Publication of WO2017115155A1 publication Critical patent/WO2017115155A1/en

Links

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
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3888—Arrangements for carrying or protecting transceivers
    • 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
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • 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
    • H04M1/11—Supports for sets, e.g. incorporating armrests
    • H04M1/14—Supports for sets, e.g. incorporating armrests with resilient means to eliminate extraneous vibrations
    • 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 shock resistance of the housing, e.g. by increasing the rigidity

Definitions

  • the present invention relates to a device for protecting mobile phones, in particular a device for protecting mobile phones from damage during dropping.
  • the technical problem to be solved by the present invention is: to overcome the aforementioned technical problem, a device for protecting mobile phones from damage during dropping is provided.
  • the device has a sensible structure, and can keep the balance of the phone while the phone is dropping.
  • the device also comprises an air cushion and a parachute buffer device, thereby achieving soft landing of the phone during dropping, protecting the phone effectively.
  • the technical solution used to solve the technical problem of the present invention is: a device for protecting mobile phones from damage during dropping, comprising a frame fitting said phone, said device comprises a balance mechanism disposed at a back side of said frame, and comprises a protection mechanism disposed inside said frame; said balance mechanism comprises a number of rotational fans disposed at said back side of said frame; said protection mechanism comprises control circuitry disposed inside said frame, a gyroscope sensor for monitoring an acceleration and a horizontal tilt position of said mobile phone, an air cushion disposed at a central portion of said back side of said frame, a parachute, and an inflator for triggering said air cushion and said parachute.
  • the device comprises an annular groove disposed inside said frame; said inflator being linked to said air cushion through a first electromagnetic valve, said first electromagnetic valve being electrically connected to said control circuitry; said annular groove having a tapered mouth structure.
  • said device comprises a parachute hatch disposed inside said frame for mounting said parachute, said parachute hatch being disposed at a central portion of said annular groove; a rope of said parachute is fixed to an inside wall of said parachute hatch; a bottom of said parachute hatch is linked to said inflator through a second electromagnetic valve, said second electromagnetic valve being electrically connected to said control circuitry; said parachute hatch has an widened mouth structure.
  • a flip cover hatch door is disposed at a top of said parachute hatch, said hatch door being hinged to said parachute hatch through a torsion spring.
  • said rotational fans comprise several hemispherical installation holes disposed at said back side of said frame, a mechanical fan disposed inside said installation hole, a shaft for freely adjusting a direction of rotation of said mechanical fan, and a motor for driving said shaft to rotate; a pair of curved rings hinged to each other is disposed at an outer frame of said mechanical fan, a slot is disposed inside said installation hole for inserting said curved rings, said curved rings slide inside said slot; a back of said curved rings is urged towards said shaft; said motor is electrically connected to said control circuitry.
  • a battery is disposed in side said frame for providing electrical power to said control circuitry.
  • said inflator is filled with liquefied gas.
  • said control circuitry is a PLC control board.
  • the advantages of the present invention is: a device for protecting mobile phones from damage during dropping is provided.
  • the device has a sensible structure, monitoring a speed of falling and a horizontal tilt position of the mobile phone in real time through the gyroscope sensor, and sends a signal to the control circuitry to control the direction of the mechanical fans, such that the mobile phone is kept as close to horizontal as possible during dropping.
  • said gyroscope sensor When the back side of the frame is facing the ground during dropping, said gyroscope sensor sends a signal to the control circuitry to trigger the air cushion inside the frame to open; when the back side of the frame is facing upwards during falling, the gyroscope sensor sends a signal to the control circuitry to trigger the parachute inside the frame to open, such that the mobile phone can land softly to protect the phone effectively.
  • Figure 1 is a schematic diagram of a device for protecting mobile phones from damage during dropping, according to the present invention.
  • Figure 2 is a cross section schematic diagram of a device for protecting mobile phones from damage during dropping, according to the present invention.
  • Figure 3 is a schematic diagram of a rotational fan of a device for protecting mobile phones from damage during dropping, according to the present invention.
  • installation hole 1 slot 11, mechanical fan 2, curved ring 21, shaft 3, gyroscope sensor 4, air cushion 5, annular groove 51, parachute hatch 52, hatch door 53, parachute 6, inflator 7, battery 8.
  • the device comprises a frame fitting the mobile phone.
  • a balance mechanism is disposed at a back side of the frame.
  • a protection mechanism is disposed inside the frame;
  • the balance mechanism comprises a number of rotational fans disposed at the back side of the frame;
  • the protection mechanism comprises control circuitry disposed inside the frame, a gyroscope sensor 4 for monitoring an acceleration and horizontal tilt position of the mobile phone, an air cushion 5 disposed at a central portion of the back side of the frame, a parachute 6 and an inflator 7 for triggering the air cushion 5 and the parachute 6.
  • Battery 8 is disposed inside the frame for providing electrical power to the control circuitry.
  • the inflator 7 is filled with liquefied gas.
  • the control circuitry is a PLC circuit board.
  • annular groove 51 is disposed inside the frame for installing the air cushion 51 ; the inflator 7 is linked to the air cushion 5 through a first electromagnetic valve, the first electromagnetic valve is electrically connected to the control circuitry; the annular groove 51 has a tapered mouth structure.
  • a parachute hatch 52 is disposed inside the frame for mounting the parachute 6; the parachute hatch 52 is disposed at a central portion of the annular groove 51; a rope of the parachute 6 is fixed to an inner wall of the parachute hatch 52; a bottom of the parachute hatch 52 is linked to the inflator 7 through a second electromagnetic valve, the second electromagnetic valve is electrically connected to the control circuitry; the parachute hatch 52 has a widened mouth structure.
  • a flip cover hatch door 53 is disposed at a top of the parachute hatch 52, the hatch door 53 is hinged to the parachute hatch 52 through a torsion spring.
  • the rotational fans comprise several hemispherical installation holes 1 disposed at a back side of the frame, a mechanical fan 2 disposed inside the installation hole 1, a shaft 3 for freely adjusting a direction of rotation of the mechanical fan 2, and a motor for driving the shaft 3 to rotate; a pair of curved rings 21 hinged to each other is disposed at a frame of the mechanical fan 2, a slot 11 is disposed inside the installation hole 1 for inserting the curved ring 21, the curved ring 21 slides inside the slot 11; a back of said curved rings is urged towards said shaft; said motor is electrically connected to said control circuitry.
  • a device for protecting mobile phones from damage during dropping has a sensible structure, monitoring a speed of falling and a horizontal tilt position of the mobile phone in real time through the gyroscope sensor, and sends a signal to the control circuitry to control the direction of the mechanical fans, such that the mobile phone is kept as close to horizontal as possible during dropping.
  • said gyroscope sensor When the back side of the frame is facing the ground during dropping, said gyroscope sensor sends a signal to the control circuitry to trigger the air cushion inside the frame to open; when the back side of the frame is facing upwards during falling, the gyroscope sensor sends a signal to the control circuitry to trigger the parachute inside the frame to open, such that the mobile phone can land softly to protect the phone effectively.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)

Abstract

A device for protecting mobile phones comprises a frame fitting the phone. The device comprises a balance mechanism disposed at the back side of the frame and a protection mechanism disposed inside the frame. The balance mechanism comprises a number of rotational fans (2) disposed at the back side of the frame. The protection mechanism comprises a control circuitry disposed inside the frame, a gyroscope sensor (4) for monitoring an acceleration and a horizontal tilt position of the mobile phone, an air cushion (5) disposed at the central potion of the back side of the frame, a parachute (6), and an inflator (7) for triggering the air cushion and the parachute. The device has a sensible structure, keeping the phone as balance as possible during falling, having the air cushion and a parachute buffer device, such that the mobile phone can land softly to protect the phone effectively.

Description

DEVICE FOR PROTECTING MOBILE PHONES FROM DAMAGE DURING DROPPING
Field of Invention
[0001] The present invention relates to a device for protecting mobile phones, in particular a device for protecting mobile phones from damage during dropping.
Background of Invention
[0002] Smart phones are very costly now, but many users drop and break their phones carelessly, resulting in the phone not being able to continue to used, thereby causing commercial loss and inconvenience in communication. Existing mobile protection covers can reduce scratch marks caused by the phone impacting or scratching against other foreign objects, but provide minimal protection against damages made to the phone during dropping. Therefore, a solution that protect mobile phones as much as possible and prevent mobile phones from breaking during dropping is highly desired.
Summary of Invention
[0003] The technical problem to be solved by the present invention is: to overcome the aforementioned technical problem, a device for protecting mobile phones from damage during dropping is provided. The device has a sensible structure, and can keep the balance of the phone while the phone is dropping. The device also comprises an air cushion and a parachute buffer device, thereby achieving soft landing of the phone during dropping, protecting the phone effectively.
[0004] The technical solution used to solve the technical problem of the present invention is: a device for protecting mobile phones from damage during dropping, comprising a frame fitting said phone, said device comprises a balance mechanism disposed at a back side of said frame, and comprises a protection mechanism disposed inside said frame; said balance mechanism comprises a number of rotational fans disposed at said back side of said frame; said protection mechanism comprises control circuitry disposed inside said frame, a gyroscope sensor for monitoring an acceleration and a horizontal tilt position of said mobile phone, an air cushion disposed at a central portion of said back side of said frame, a parachute, and an inflator for triggering said air cushion and said parachute.
[0005] Furthermore, the device comprises an annular groove disposed inside said frame; said inflator being linked to said air cushion through a first electromagnetic valve, said first electromagnetic valve being electrically connected to said control circuitry; said annular groove having a tapered mouth structure.
[0006] Furthermore, said device comprises a parachute hatch disposed inside said frame for mounting said parachute, said parachute hatch being disposed at a central portion of said annular groove; a rope of said parachute is fixed to an inside wall of said parachute hatch; a bottom of said parachute hatch is linked to said inflator through a second electromagnetic valve, said second electromagnetic valve being electrically connected to said control circuitry; said parachute hatch has an widened mouth structure.
[0007] In a preferred embodiment, a flip cover hatch door is disposed at a top of said parachute hatch, said hatch door being hinged to said parachute hatch through a torsion spring.
[0008] Furthermore, said rotational fans comprise several hemispherical installation holes disposed at said back side of said frame, a mechanical fan disposed inside said installation hole, a shaft for freely adjusting a direction of rotation of said mechanical fan, and a motor for driving said shaft to rotate; a pair of curved rings hinged to each other is disposed at an outer frame of said mechanical fan, a slot is disposed inside said installation hole for inserting said curved rings, said curved rings slide inside said slot; a back of said curved rings is urged towards said shaft; said motor is electrically connected to said control circuitry.
[0009] Furthermore, a battery is disposed in side said frame for providing electrical power to said control circuitry.
[0010] Furthermore, said inflator is filled with liquefied gas.
[0011] In a preferred embodiment, said control circuitry is a PLC control board.
[0012] The advantages of the present invention is: a device for protecting mobile phones from damage during dropping is provided. The device has a sensible structure, monitoring a speed of falling and a horizontal tilt position of the mobile phone in real time through the gyroscope sensor, and sends a signal to the control circuitry to control the direction of the mechanical fans, such that the mobile phone is kept as close to horizontal as possible during dropping. When the back side of the frame is facing the ground during dropping, said gyroscope sensor sends a signal to the control circuitry to trigger the air cushion inside the frame to open; when the back side of the frame is facing upwards during falling, the gyroscope sensor sends a signal to the control circuitry to trigger the parachute inside the frame to open, such that the mobile phone can land softly to protect the phone effectively.
Brief description of drawings
[0013] The present invention is further explained by the drawings and embodiments below.
[0014] Figure 1 is a schematic diagram of a device for protecting mobile phones from damage during dropping, according to the present invention.
[0015] Figure 2 is a cross section schematic diagram of a device for protecting mobile phones from damage during dropping, according to the present invention.
[0016] Figure 3 is a schematic diagram of a rotational fan of a device for protecting mobile phones from damage during dropping, according to the present invention.
[0017] Legends in the drawings: installation hole 1, slot 11, mechanical fan 2, curved ring 21, shaft 3, gyroscope sensor 4, air cushion 5, annular groove 51, parachute hatch 52, hatch door 53, parachute 6, inflator 7, battery 8.
Detailed description of preferred embodiments
[0018] The present invention is now explained in more detail in this section along with the drawings. These drawings are all simplified schematic diagrams just for illustrating the basic structure of the present invention, therefore only the structure related to the present invention are shown.
[0019] In a device for protecting mobile phones from damage during dropping as shown in Figure 1. The device comprises a frame fitting the mobile phone. A balance mechanism is disposed at a back side of the frame. A protection mechanism is disposed inside the frame; the balance mechanism comprises a number of rotational fans disposed at the back side of the frame; the protection mechanism comprises control circuitry disposed inside the frame, a gyroscope sensor 4 for monitoring an acceleration and horizontal tilt position of the mobile phone, an air cushion 5 disposed at a central portion of the back side of the frame, a parachute 6 and an inflator 7 for triggering the air cushion 5 and the parachute 6. Battery 8 is disposed inside the frame for providing electrical power to the control circuitry. The inflator 7 is filled with liquefied gas. The control circuitry is a PLC circuit board.
[0020] In a device for protecting mobile phones from damage during dropping as shown in Figure 2, an annular groove 51 is disposed inside the frame for installing the air cushion 51 ; the inflator 7 is linked to the air cushion 5 through a first electromagnetic valve, the first electromagnetic valve is electrically connected to the control circuitry; the annular groove 51 has a tapered mouth structure. A parachute hatch 52 is disposed inside the frame for mounting the parachute 6; the parachute hatch 52 is disposed at a central portion of the annular groove 51; a rope of the parachute 6 is fixed to an inner wall of the parachute hatch 52; a bottom of the parachute hatch 52 is linked to the inflator 7 through a second electromagnetic valve, the second electromagnetic valve is electrically connected to the control circuitry; the parachute hatch 52 has a widened mouth structure. A flip cover hatch door 53 is disposed at a top of the parachute hatch 52, the hatch door 53 is hinged to the parachute hatch 52 through a torsion spring.
[0021] In a device for protecting mobile phones from damage during dropping is shown in Figure 3, the rotational fans comprise several hemispherical installation holes 1 disposed at a back side of the frame, a mechanical fan 2 disposed inside the installation hole 1, a shaft 3 for freely adjusting a direction of rotation of the mechanical fan 2, and a motor for driving the shaft 3 to rotate; a pair of curved rings 21 hinged to each other is disposed at a frame of the mechanical fan 2, a slot 11 is disposed inside the installation hole 1 for inserting the curved ring 21, the curved ring 21 slides inside the slot 11; a back of said curved rings is urged towards said shaft; said motor is electrically connected to said control circuitry.
[0022] In the present invention, a device for protecting mobile phones from damage during dropping is provided. The device has a sensible structure, monitoring a speed of falling and a horizontal tilt position of the mobile phone in real time through the gyroscope sensor, and sends a signal to the control circuitry to control the direction of the mechanical fans, such that the mobile phone is kept as close to horizontal as possible during dropping. When the back side of the frame is facing the ground during dropping, said gyroscope sensor sends a signal to the control circuitry to trigger the air cushion inside the frame to open; when the back side of the frame is facing upwards during falling, the gyroscope sensor sends a signal to the control circuitry to trigger the parachute inside the frame to open, such that the mobile phone can land softly to protect the phone effectively.
[0023] The preferred embodiments of the present invention are described above. Those skilled in the art can make various changes and alterations based on the above description without departing from the scope of the technical concept of the present invention. The technical scope of the present invention is not limited to the specification, but is determined based on the scope of the claims.

Claims

Claims What is claimed is:
1. A device for protecting mobile phones from damage during dropping, comprising a frame fitting said phone, characterized in that:
said device comprises a balance mechanism disposed at a back side of said frame, and comprises a protection mechanism disposed inside said frame;
said balance mechanism comprises a number of rotational fans disposed at said back side of said frame;
said protection mechanism comprises control circuitry disposed inside said frame, a gyroscope sensor for monitoring an acceleration and a horizontal tilt position of said mobile phone, an air cushion disposed at a central portion of said back side of said frame, a parachute, and an inflator for triggering said air cushion and said parachute.
2. The device according to claim 1, further comprising an annular groove disposed inside said frame; said inflator being linked to said air cushion through a first electromagnetic valve, said first electromagnetic valve being electrically connected to said control circuitry; said annular groove having a tapered mouth structure.
3. The device according to claim 1, said device further comprising a parachute hatch disposed inside said frame for mounting said parachute, said parachute hatch being disposed at a central portion of said annular groove; a rope of said parachute is fixed to an inside wall of said parachute hatch; a bottom of said parachute hatch is linked to said inflator through a second electromagnetic valve, said second electromagnetic valve being electrically connected to said control circuitry; said parachute hatch has an widened mouth structure.
4. The device according to claim 3, characterized in that a flip cover hatch door is disposed at a top of said parachute hatch, said hatch door being hinged to said parachute hatch through a torsion spring.
5. The device according to claim 1, characterized in that said rotational fans comprise several hemispherical installation holes disposed at said back side of said frame, a mechanical fan disposed inside said installation hole, a shaft for freely adjusting a direction of rotation of said mechanical fan, and a motor for driving said shaft to rotate; a pair of curved rings hinged to each other is disposed at an outer frame of said mechanical fan, a slot is disposed inside said installation hole for inserting said curved rings, said curved rings slide inside said slot; a back of said curved rings being urged towards said shaft; said motor being electrically connected to said control circuitry.
6. The device according to claim 1, characterized in that a battery is disposed in side said frame for providing electrical power to said control circuitry.
7. The device according to claim 1, characterized in that said inflator is filled with liquefied gas.
8. The device according to claim 1, characterized in that said control circuitry is a PLC control board.
PCT/IB2016/051335 2015-12-30 2016-03-09 Device for protecting mobile phones from damage during dropping WO2017115155A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201511031481.3 2015-12-30
CN201511031481.3A CN105592186B (en) 2015-12-30 2015-12-30 A kind of device for protecting mobile phone not easily damaged in falling

Publications (1)

Publication Number Publication Date
WO2017115155A1 true WO2017115155A1 (en) 2017-07-06

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Application Number Title Priority Date Filing Date
PCT/IB2016/051335 WO2017115155A1 (en) 2015-12-30 2016-03-09 Device for protecting mobile phones from damage during dropping

Country Status (2)

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CN (1) CN105592186B (en)
WO (1) WO2017115155A1 (en)

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* Cited by examiner, † Cited by third party
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CN111541618A (en) * 2020-05-15 2020-08-14 杭州如剑电子设备有限公司 Router with prevent falling heat dissipation dust removal function
US20210055751A1 (en) * 2019-08-19 2021-02-25 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Display device
CN113805727A (en) * 2021-09-02 2021-12-17 曹宾 Touch screen protection device for ordering dishes of restaurant service

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CN106254673B (en) * 2016-09-06 2019-05-24 Oppo广东移动通信有限公司 Terminal falls detection method and device
CN108121227B (en) * 2017-12-20 2020-01-14 Oppo广东移动通信有限公司 Fall protection method and related product
CN110618693A (en) * 2019-08-19 2019-12-27 武汉华星光电半导体显示技术有限公司 Display device
WO2024023613A1 (en) * 2022-07-22 2024-02-01 Preeyarika Innovations Private Limited An apparatus for protecting a handheld device using a spring based mechanism
WO2024023778A1 (en) * 2022-07-28 2024-02-01 Preeyarika Innovations Private Limited An apparatus for protecting a handheld device
WO2024023779A1 (en) * 2022-07-28 2024-02-01 Preeyarika Innovations Private Limited An apparatus for protecting a handheld device using a pump based mechanism
WO2024023781A1 (en) * 2022-07-28 2024-02-01 Preeyarika Innovations Private Limited An apparatus for protecting a handheld device using a firing mechanism

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Publication number Priority date Publication date Assignee Title
US20210055751A1 (en) * 2019-08-19 2021-02-25 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Display device
CN111541618A (en) * 2020-05-15 2020-08-14 杭州如剑电子设备有限公司 Router with prevent falling heat dissipation dust removal function
CN111541618B (en) * 2020-05-15 2022-02-22 深圳市凯利华电子有限公司 Router with prevent falling heat dissipation dust removal function
CN113805727A (en) * 2021-09-02 2021-12-17 曹宾 Touch screen protection device for ordering dishes of restaurant service
CN113805727B (en) * 2021-09-02 2024-01-12 西藏绿茶餐饮管理有限公司 Touch screen protection device for ordering dishes of restaurant service

Also Published As

Publication number Publication date
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