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WO2015180183A1 - Boîtier de protection de téléphone mobile à axe de rotation avec clavier - Google Patents

Boîtier de protection de téléphone mobile à axe de rotation avec clavier Download PDF

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Publication number
WO2015180183A1
WO2015180183A1 PCT/CN2014/079015 CN2014079015W WO2015180183A1 WO 2015180183 A1 WO2015180183 A1 WO 2015180183A1 CN 2014079015 W CN2014079015 W CN 2014079015W WO 2015180183 A1 WO2015180183 A1 WO 2015180183A1
Authority
WO
WIPO (PCT)
Prior art keywords
mobile phone
keyboard
input device
disposed
limiting
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.)
Ceased
Application number
PCT/CN2014/079015
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English (en)
Chinese (zh)
Inventor
袁建平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2015180183A1 publication Critical patent/WO2015180183A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof

Definitions

  • the present invention relates to the field of electronic accessories, and in particular to a rotary shaft type mobile phone protection case.
  • Smartphones are easy to use because of their versatility, which brings great convenience to people's work and life.
  • Smartphones usually have a built-in software keyboard.
  • the use of software keyboards increases the utilization of the body area and saves a lot of space for setting up the phone screen.
  • the built-in software keyboard of this mobile phone has the drawback that the input speed is usually low when people touch the screen by hand.
  • the input mode of the software keyboard brings great inconvenience.
  • Chinese patent document CN203414881U discloses an input device that can be connected to a tablet or a mobile phone through a flexible hinge.
  • the input device is provided with a pressure sensitive keyboard, and the pressure sensitive key on the keyboard comprises a flexible contact layer (such as a polyester film).
  • a sensor substrate disposed under the flexible spacer layer, a force sensitive ink is disposed on a side of the flexible contact layer facing the sensor, and the flexible contact layer and the sensor substrate are separated by a spacer.
  • the flexible contact layer does not contact the sensor substrate when the flexible contact layer is not subjected to external pressure; and the sensor substrate is in contact with the force sensitive ink of the flexible contact layer when the operator performs a button operation.
  • the input device in the above technology needs to be connected to the mobile phone through a flexible hinge.
  • the additional keyboard in the prior art can also be directly disposed on the mobile phone mobile phone slot, such as a Chinese patent.
  • Document CN201985971U discloses a mobile phone holster with a Bluetooth button
  • the mobile phone holster includes upper and lower flaps connected to the opening and closing; the upper flap is provided with an embedded fitting embedded with the mobile phone, on the lower flap, from the top
  • the Bluetooth keypad and the circuit board are installed layer by layer.
  • the circuit board is integrated with a Bluetooth communication circuit chip, a keyboard circuit, a built-in antenna and a power supply circuit.
  • the buttons in this document are directly placed on the holster of the mobile phone, which can provide certain protection functions for the mobile phone, and can improve the speed and efficiency of command input to a certain extent.
  • the above input device of the prior art improves the operability and portability of the mobile phone keyboard to a certain extent, but the disadvantage of the mobile phone screen and the keyboard can only be placed on the plane and cannot be fixed within a certain angle range.
  • the operation is not convenient, and the practicality of the portable keyboard structure of the mobile phone is not very high. Therefore, how to provide a mobile phone input device that conforms to people's operating habits and is easy to operate is a problem that has not been solved in the prior art.
  • SUMMARY OF THE INVENTION The present invention solves the problem that the additional keyboard of the prior art has poor operability and is not convenient for quick input, thereby providing an easy-to-operate rotary shaft type mobile phone protection case with a keyboard.
  • a hinged mobile phone protection casing with a keyboard comprising: a mobile phone back shell, a mobile phone slot is formed on a bottom surface of the mobile phone back shell; a rotating shaft, disposed adjacent to a side of the keyboard input device, and fixedly connected to the keyboard input device; the ferrule device, the ferrule device is fixedly connected to one side of the mobile phone slot; the rotating shaft It is suitable for the expansion to be nested within the ferrule device and to rotate relative to the ferrule device in the axial direction.
  • the ferrule device includes: two connecting members, the two connecting members are connected to one side of the mobile phone receiving slot, and the finite position grooves are respectively disposed on opposite sides of the two connecting members;
  • the rotating shaft includes: a fixing rod fixedly connected to one side of the keyboard input device; two connecting rods respectively connected to both sides of the fixing rod and the fixing rod.
  • the two connecting rods are respectively nested in the two limiting grooves; the diameter of the connecting rod is smaller than the diameter of the fixing rod, and the two connecting rods are made of an elastic material.
  • the two connecting rods are made of one or a mixture of two of PC plastic, ABS plastic.
  • each of the connecting members comprises: a transition surface disposed perpendicular to the bottom surface, the transition surface being disposed along the mobile phone
  • the sidewall of the groove is extended to form a curved surface;
  • the limiting surface is disposed in connection with the transition surface, and is perpendicular to the bottom surface and parallel to the sidewall of the mobile phone slot,
  • the limiting groove is disposed at a cover plate disposed between the transition surface and the limiting surface and parallel to the bottom surface, wherein the cover plate is connected to the side of the transition surface and the limiting surface away from the bottom surface
  • a fastening groove is disposed through the cover plate and the limiting surface, the fastening groove is disposed in communication with the limiting groove, and an opening width of the fastening groove is connected to the limiting groove Less than the width of the limiting groove.
  • the distance between the connecting rod and the keyboard input device is greater than the large distance between the limiting groove and the cover plate by 0-lmm.
  • a letter groove is provided along the diameter direction of the connecting rod.
  • the keyboard input device includes a soft keyboard, a pot chip, a circuit board and a bottom plate which are sequentially disposed from top to bottom, wherein a Bluetooth module and a charging circuit are disposed on the circuit board; One side of the bottom plate is integrally formed with the bottom plate. Bumps having a height of 0.5 to 0.8 mm are formed under the keys of the flexible keyboard and at the center of the buttons.
  • the keyboard input device is further provided with: a flexible connecting layer, which is pasted between the soft keyboard and the pot piece, and is disposed at a position corresponding to each of the bumps to be suitable for the passage of the bump hole.
  • Elastic protrusions are respectively disposed on opposite sides of the two connecting members and on the outer periphery of the limiting groove; elastic locking members are respectively disposed on two side surfaces of the fixing rod, and the elastic protrusions are respectively disposed Suitable for
  • the rotating shaft type mobile phone protection cover with a keyboard according to the present invention is fastened in the limiting groove of the back cover of the mobile phone through the rotating shaft of the keyboard input device, and not only connects the mobile phone placement slot with the keyboard input device.
  • the utility model relates to a rotary shaft type mobile phone protection case with a keyboard, wherein the keyboard input device comprises a soft keyboard, a pot piece, a circuit board and a bottom plate which are sequentially arranged from top to bottom; the utility model is in the soft A bump is formed under the button of the sex keyboard and located at a center of the button.
  • FIG. 1 is a structural view showing a state in which a mobile phone storage slot and a keyboard input device of the mobile phone protective cover of the present invention are opened;
  • FIG. 2 is a structural view of a closed state of the mobile phone protective cover of the present invention;
  • FIG. 4 is a structural view of a specific layered structure of the protective cover of the mobile phone of the present invention;
  • FIG. 5 is a cross-sectional view of the back cover of the mobile phone provided with a groove according to the present invention;
  • Figure 6 is a structural view of the keyboard input device of the present invention in which the rotating shaft is a cylindrical rod;
  • FIG. 7 is a structural diagram of a keyboard input device provided with an elastic locking member according to the present invention;
  • FIG. 8 is a structural view of a mobile phone back shell provided with an elastic protrusion according to the present invention;
  • FIG. 1 The hinged mobile phone protection cover with a keyboard according to the embodiment is shown in FIG. 1 , and includes a mobile phone back shell and a keyboard input device, and a mobile phone is formed on the bottom surface of the mobile phone back shell. Slot 1.
  • the size of the mobile phone slot 1 can be the same as the size of the battery cover of the mobile phone, and the battery cover of the mobile phone can be removed and installed in the mobile phone slot 1 during use;
  • the inner size of the slot 1 is set to match the size of the outer casing of the mobile phone, and the mobile phone is placed directly in the mobile phone slot 1 .
  • the thickness of the groove edge 11 of the mobile phone receiving slot 1 is suitably 0.5 mm to 1.5 mm.
  • Two connecting members are further connected to one side of the mobile phone receiving slot 1 .
  • the two connecting members are respectively connected to two corners of one side of the mobile phone receiving slot 1 in the embodiment. As shown in FIG.
  • each of the connecting members includes: a transition surface 14 disposed perpendicular to the bottom surface, wherein the transition surface 14 is a curved surface formed along a sidewall of the mobile phone slot 1;
  • the positioning surface 15 is disposed on the limiting surface 15 , and is disposed parallel to the bottom surface and parallel to the sidewall of the mobile phone receiving slot 1 .
  • the limiting recess 12 is disposed on the limiting surface 15 .
  • a cover plate 16 is disposed between the transition surface 14 and the limiting surface 15 and parallel to the bottom surface, and the cover plate 16 is connected to the side of the transition surface 14 and the limiting surface 15 away from the bottom surface.
  • a fastening groove 13 is disposed through the cover plate 16 and the limiting surface 15 , and the fastening groove 13 is disposed in communication with the limiting groove 12 , the fastening groove 13 and the limiting groove
  • the opening width of the 12 joint is smaller than the width of the limiting groove 12.
  • the connecting member in the embodiment may be disposed as two parallel wall surfaces respectively connected to one side of the mobile phone receiving slot 1 , and a limiting recess is respectively disposed on the two wall surfaces.
  • the slot 12 is sufficient.
  • the hinged mobile phone protection case with a keyboard is fixedly connected with the keyboard input device, and is provided with a rotating shaft 2, and the rotating shaft 2 is disposed near one side of the keyboard input device, this embodiment
  • the rotating shaft 2 includes a fixing rod 22 and two connecting rods 21, wherein the fixing rod 22 is fixedly connected to one side of the keyboard input device, and the two connecting rods 21 and the fixing rod 22 respectively The two sides are connected and coaxial with the fixing rod 22, and the two connecting rods 21 are respectively nested in the two limiting grooves 12, and are adapted to be opposite to the connecting member in the axial direction. Rotation; the diameter of the connecting rod 21 is smaller than the diameter of the fixing rod 22.
  • the two connecting rods 21 are made of an elastic material.
  • the two connecting rods 21 can be made of one or a mixture of two of PC plastic and ABS plastic.
  • a groove is provided on each of the connecting rods 21 along the diameter direction of the connecting rod 21.
  • the connecting rod 21 is nested in the limiting groove 12 by using the elastic property of the material in the embodiment, and is suitable for the connection with the connecting rod 21 in the embodiment.
  • the rod 21 is relatively rotated.
  • the limiting groove 12 can be disposed as a circular groove having a diameter slightly smaller than the diameter of the connecting rod 21, and the diameter of the limiting groove 12 in this embodiment.
  • the opening width of the fastening groove 13 is smaller than the diameter of the connecting rod 21 by 0.2-0.7 mm.
  • the connecting rod 21 can be slid into the limiting groove 12 through the fastening groove 13 .
  • the embodiment defines the fastening.
  • the opening width at the junction of the groove 13 and the limiting groove 12 is smaller than the width of the limiting groove 12.
  • the distance between the connecting rod 21 and the keyboard input device is longer than the limiting recess 12 and the cover.
  • the distance between them is 0-lmm, that is, the distance between the connecting rod 21 and the keyboard input device and the distance between the limiting groove 12 and the cover plate 16 are equal (0 mm); or The distance between the connecting rod 21 and the keyboard input device is greater than the distance between the limiting groove 12 and the cover plate 16 by more than 1 mm.
  • the length of the connecting rod 21 in the embodiment may be set to be 1 mm to 5 mm, so that the rotating shaft 2 is not easy to slide out from the limiting groove 12, and material is saved, and the cost is reduced.
  • the keyboard input device in the embodiment includes a soft keyboard 3, a pan 4, a circuit board 5, and a bottom plate 6 which are sequentially disposed from top to bottom, wherein the soft keyboard 3 is as shown in FIG.
  • the soft keyboard 3 is injection molded using a TPU or PU material of moderate hardness.
  • This embodiment is preferably a PU material having a Shore hardness of 90 degrees.
  • National characters and characters can be printed on the keys of the keyboard, and a bump is disposed under the button and at the center of the button, and the height of the bump is 0.8 mm.
  • the height of the bumps may be set between 0.5 and 0.8 mm.
  • the circuit board 5 is provided with five rows of 38 ⁇ 43 word key points. It includes a radio Bluetooth module and a charging circuit, as well as a rechargeable battery and a charging interface. These components are preferably mounted on the top and bottom of the circuit board 5. The upper surface of the circuit board 5 is kept flat to fit the pan 5 .
  • the keyboard input device further includes a flexible connecting layer disposed on a lower surface of the flexible keyboard 3 and an upper surface of the dome 4, wherein the flexible connecting layer corresponds to each
  • the positions of the bumps are provided with through holes suitable for the bumps to pass through.
  • the through hole preferably coincides with the size of the button.
  • this embodiment is also provided with a decorative bottom plate 7.
  • the fixing rod 22 is fixedly disposed on the bottom surface of the keyboard input device, thereby achieving a fixed connection with the keyboard input device.
  • the hinged mobile phone protection case with a keyboard is used, and the mobile phone placement slot 1 utilizes the frictional force between the connecting rod 21 and the limiting groove 12 to open a certain angle with respect to the keyboard input device. Parked after the stop. Generally, the rotation axis 2 is rotated until the mobile phone placement slot 1 and the back of the keyboard input device are in contact with each other.
  • the mobile phone protection casing described in this embodiment may also be provided with a locking device, as shown in FIG. 7 and FIG. The preferred locking device in the example is: on opposite sides of the two connecting members and in the limiting groove
  • Elastic protrusions 10 are respectively disposed on the outer periphery of the fixing rods 10; elastic locking members 9 are respectively disposed on the side surfaces of the fixing rods, and the elastic protrusions 10 are adapted to be rotated to the elastic locking members 9 and The elastic locking member abuts the connection.
  • the elastic locking member is fixedly connected to the connecting rod 21 and the fixing rod 22, and the elastic locking rod is fixedly connected with each of the connecting rods, and two elastic locking rods are respectively provided for the first elasticity.
  • the first elastic locking lever 91 is adapted to be in abutting connection with the elastic protrusion 10 when the mobile phone back shell and the keyboard input device are in a closed state
  • the second elastic locking lever 92 is adapted to be in abutting connection with the elastic protrusion 10 when the mobile phone back shell and the keyboard input device are in the maximum open state
  • the elastic locking member 9 and the elastic protrusion 10 are also preferably by the PC.
  • a combination of one or a combination of plastic and ABS plastic, the friction between the back cover of the mobile phone and the keyboard input device is further increased when the two are connected, thereby forming a lock.
  • the method for attaching the hinged mobile phone protection case with a keyboard described in this embodiment is:
  • the bottom plate 7 is pasted on the bottom of the bottom plate 6.
  • the high-frequency machine is used to bond the crimping edges.
  • the mini USB port and the T switch port are respectively left at both ends of the circuit protection backplane 6, and the mini USB is used for dry charging and the T switch is used for switching the keyboard power.
  • the mobile phone receiving slot 1 and the keyboard input device are installed in a relatively closed state, and the two connecting rods 21 of the rotating shaft 2 integrally formed with the bottom plate 6 are fastened to the limiting recess 12 through the fastening groove 13 Inside.
  • the "side surface of the mobile phone receiving slot 1" described in the present invention refers to a surface located on both sides of the slot side 11 connected to the two connecting members.
  • Example 2 The hinged mobile phone protection case with a keyboard according to the embodiment includes a mobile phone back case and a keyboard input device, and a mobile phone placement slot 1 is formed on a bottom surface of the mobile phone back case.
  • the thickness of the groove edge 11 of the mobile phone receiving slot 1 is suitably 0.5 mm to 1.5 mm.
  • the card protection device of the embodiment is provided with a ferrule device. As shown in FIG. 5, the ferrule device is fixedly connected to one side of the mobile phone slot 1;
  • the groove is also formed on the bottom surface, and the opening of the groove is elongated and the opening direction is consistent with the opening direction of the mobile phone slot;
  • the groove includes a circular groove 17 having a circular cross section and a trapezoidal groove 18 having a trapezoidal cross section.
  • the circular groove 17 and the trapezoidal groove 18 have the same length, and the trapezoidal groove 18 is disposed in the circle.
  • the outer side of the groove 17 is provided in communication with the circular groove 17, and the opening width at the junction of the trapezoidal groove 18 and the circular groove 17 is smaller than the diameter of the circular groove 17.
  • the hinged mobile phone protection case with a keyboard is fixedly connected with the keyboard input device and provided with a rotating shaft 2, as shown in FIG. 6, the rotating shaft 2 is close to one of the keyboard input devices.
  • the rotating shaft 2 is a cylindrical rod of constant diameter
  • the length of the rotating shaft 2 is the same as the length of the groove
  • the rotating shaft 2 is suitable for nesting in the
  • the circular groove 17 is rotated relative to the ferrule device in the axial direction.
  • the rotating shaft 2 is made of an elastic material, and the rotating shaft 2 is in an expanded state in the circular groove 17.
  • the diameter of the circular groove 17 is larger than the rotating shaft.
  • the diameter of 2 is 0.1 mm.
  • the rotating shaft 2 may be made of one or a mixture of two kinds of PC plastic and ABS plastic, and the hinged mobile phone protective cover with a keyboard described in the embodiment,
  • the mobile phone placement slot 1 utilizes the principle of friction between the rotating shaft 2 and the recess of the ferrule device such that it can be parked at a certain angle with respect to the keyboard input device.
  • the rotation axis 2 is rotated until the mobile phone placement slot 1 and the back of the keyboard input device are in contact with each other.
  • the keyboard input device in the embodiment includes a soft keyboard 3, a pan 4, a circuit board 5, and a bottom plate 6 which are sequentially disposed from top to bottom, wherein the soft keyboard 3 is as shown in FIG.
  • the soft keyboard 3 is injection molded using a TPU or PU material of moderate hardness. This embodiment is preferably a PU material having a Shore hardness of 90 degrees. National characters and characters can be printed on the keys of the keyboard, and each of the keys is below A bump is disposed at a center of the button, and the height of the bump is 0.8 mm. As a preferred embodiment, the height of the bumps may be set between 0.5 and 0.8 mm.
  • the circuit board 5 is provided with five rows of 38 ⁇ 43 word key points. It includes a radio Bluetooth module and a charging circuit, as well as a rechargeable battery and a charging interface. These components are preferably mounted on the top and bottom of the circuit board 5. The upper surface of the circuit board 5 is kept flat to fit the pan 5 .
  • the keyboard input device further includes a flexible connecting layer disposed on a lower surface of the flexible keyboard 3 and an upper surface of the dome 4, wherein the flexible connecting layer corresponds to each
  • the positions of the bumps are provided with through holes suitable for the bumps to pass through.
  • the through hole preferably coincides with the size of the button.
  • this embodiment is also provided with a decorative bottom plate 7.
  • the rotating shaft 2 is fixedly disposed on the bottom surface of the keyboard input device, thereby achieving a fixed connection with the keyboard input device.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

L'invention concerne un boîtier de protection de téléphone mobile à axe de rotation avec clavier comprenant : un boîtier arrière de téléphone mobile, une rainure de mise en place de téléphone mobile (1) étant formée sur la surface inférieure du boîtier arrière de téléphone mobile ; un dispositif d'entrée clavier doté également d'un axe de rotation (2) disposé à proximité d'un côté du dispositif d'entrée clavier et relié de manière fixe à ce dernier ; et un dispositif de serrage à manchon relié de manière fixe à un côté de la rainure de mise en place de téléphone mobile (1). L'axe de rotation (2) est adapté pour s'emboîter étroitement dans le dispositif de serrage à manchon, et tourne axialement par rapport à l'appareil de serrage à manchon. Le boîtier de protection de téléphone mobile relie d'un seul tenant la rainure de mise en place de téléphone mobile et le dispositif d'entrée clavier, et est commode à transporter. La rainure de mise en place de téléphone mobile peut être disposée selon un certain angle par rapport au dispositif d'entrée clavier, de telle sorte que le clavier peut être utilisé facilement sans reposer sur une surface plane, et les demandes de différents angles de visualisation peuvent être satisfaites par adaptation libre de l'angle de l'écran de téléphone mobile.
PCT/CN2014/079015 2014-05-27 2014-05-30 Boîtier de protection de téléphone mobile à axe de rotation avec clavier Ceased WO2015180183A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201420273267 2014-05-27
CN201420273267.3 2014-05-27

Publications (1)

Publication Number Publication Date
WO2015180183A1 true WO2015180183A1 (fr) 2015-12-03

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PCT/CN2014/079015 Ceased WO2015180183A1 (fr) 2014-05-27 2014-05-30 Boîtier de protection de téléphone mobile à axe de rotation avec clavier
PCT/CN2014/085547 Ceased WO2015180279A1 (fr) 2014-05-27 2014-08-29 Étui de protection de téléphone mobile à arbre rotatif avec clavier

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/085547 Ceased WO2015180279A1 (fr) 2014-05-27 2014-08-29 Étui de protection de téléphone mobile à arbre rotatif avec clavier

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CN (1) CN204206237U (fr)
WO (2) WO2015180183A1 (fr)

Cited By (6)

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CN107819917A (zh) * 2016-09-10 2018-03-20 林祐平 易装卸的双层手机防护壳
CN108762519A (zh) * 2018-07-28 2018-11-06 安徽商贸职业技术学院 一种可防止键位卡死的键盘
WO2019100896A1 (fr) * 2017-11-24 2019-05-31 南昌黑鲨科技有限公司 Dispositif d'entrée destiné à être utilisé dans un terminal intelligent, boîtier et terminal intelligent
CN110901554A (zh) * 2019-12-31 2020-03-24 攀枝花学院 车用后座手机支架
WO2021051801A1 (fr) * 2019-09-20 2021-03-25 广州小鸡快跑网络科技有限公司 Coque de téléphone mobile ayant une fonction de commande
CN113411437A (zh) * 2021-07-26 2021-09-17 深圳鑫宏力精密工业有限公司 一种智能手机用游戏控制器兼用手机壳

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CN107896268B (zh) * 2017-12-27 2023-09-22 贵州大学 一种手机防沉迷装置

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DE3311671A1 (de) * 1983-03-30 1984-10-04 Siemens AG, 1000 Berlin und 8000 München Schwenkbare lagerung eines chassis im gehaeuseunterteil einer fernsprechteilnehmerstation
US20020101705A1 (en) * 2001-01-04 2002-08-01 Fellowes Manufacturing Company Protective case with a keyboard for a handheld computer
US20060007645A1 (en) * 2004-07-09 2006-01-12 Tatung Co., Ltd. Foldable computer cover
US20070097087A1 (en) * 2005-10-31 2007-05-03 Homer Steven S Tablet computer overlay membrane
US20080096620A1 (en) * 2006-10-20 2008-04-24 Lee Min-Soo Mobile terminal and case for mobile terminal
CN201757883U (zh) * 2010-08-25 2011-03-09 三星电子株式会社 便携式终端的键盘
CN203204505U (zh) * 2013-04-01 2013-09-18 袁建平 一种平板型移动电子设备保护盖

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107819917A (zh) * 2016-09-10 2018-03-20 林祐平 易装卸的双层手机防护壳
WO2019100896A1 (fr) * 2017-11-24 2019-05-31 南昌黑鲨科技有限公司 Dispositif d'entrée destiné à être utilisé dans un terminal intelligent, boîtier et terminal intelligent
CN108762519A (zh) * 2018-07-28 2018-11-06 安徽商贸职业技术学院 一种可防止键位卡死的键盘
CN108762519B (zh) * 2018-07-28 2023-04-07 安徽商贸职业技术学院 一种可防止键位卡死的键盘
WO2021051801A1 (fr) * 2019-09-20 2021-03-25 广州小鸡快跑网络科技有限公司 Coque de téléphone mobile ayant une fonction de commande
CN110901554A (zh) * 2019-12-31 2020-03-24 攀枝花学院 车用后座手机支架
CN113411437A (zh) * 2021-07-26 2021-09-17 深圳鑫宏力精密工业有限公司 一种智能手机用游戏控制器兼用手机壳
CN113411437B (zh) * 2021-07-26 2023-04-07 深圳鑫宏力精密工业有限公司 一种智能手机用游戏控制器兼用手机壳

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WO2015180279A1 (fr) 2015-12-03
CN204206237U (zh) 2015-03-11

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