CN113746970A - Pull hinge applied to mobile terminal and mobile terminal - Google Patents
Pull hinge applied to mobile terminal and mobile terminal Download PDFInfo
- Publication number
- CN113746970A CN113746970A CN202111213650.0A CN202111213650A CN113746970A CN 113746970 A CN113746970 A CN 113746970A CN 202111213650 A CN202111213650 A CN 202111213650A CN 113746970 A CN113746970 A CN 113746970A
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- China
- Prior art keywords
- cover plate
- mobile terminal
- screen
- rack
- flexible screen
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- 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.)
- Pending
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 claims abstract description 14
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
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- 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
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
-
- 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
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
- H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0226—Hinges
Abstract
The invention provides a pull hinge applied to a mobile terminal and the mobile terminal, which comprise a main shell and a screen supporting mechanism used for supporting the flexible screen in the processes of unfolding and accommodating, wherein linkage modules used for driving the flexible screen to move are symmetrically arranged at two ends of the main shell, the screen supporting mechanism is positioned at the top of the linkage modules, and two main shell sliding rails opposite to the corresponding linkage modules are also arranged in the main shell. The invention has the beneficial effects that: the motor that the linkage module set up cooperates the driving gear and drives the rack and move for terminal housing can open and shut fast, can also realize accomodating flexible screen through closed terminal housing simultaneously, and screen supporting mechanism can play the effect of dodging to the screen through the apron connecting axle and the apron slide rail sliding fit that set up, can be when the hinge is closed, prevents middle apron top bad flexible screen.
Description
Technical Field
The invention belongs to the technical field of electronic equipment, and particularly relates to a drawing hinge applied to a mobile terminal and the mobile terminal.
Background
The flexible screen is a flexible screen and is referred to as a flexible OLED. The successful mass production of the flexible screen is not limited to the manufacture of a new generation of high-end smart phone, and the application of the wearable device is greatly influenced due to the characteristics of low power consumption and flexibility.
With the development of the flexible screen terminal, the current terminal device is not limited to the external folding device or the internal folding device, wherein the pull-type flexible screen terminal device also has a large proportion in the market, and the pull hinge is an important component of the pull-type flexible screen terminal, but the current pull hinge has many and complicated action mechanisms, unstable structural connection, large space occupation ratio in the mobile terminal, and poor adaptability of the hinge to different mobile terminals.
Disclosure of Invention
The invention aims to provide a drawing hinge applied to a mobile terminal and the mobile terminal, and aims to solve the problems that the existing drawing hinge has more and complicated action mechanisms, unstable structural connection, large space occupation ratio in the mobile terminal and poor adaptability of the hinge to different mobile terminals.
In order to achieve the purpose, the invention provides the following technical scheme: a pull hinge applied to a mobile terminal comprises a main shell, wherein linkage modules for driving a flexible screen to move are symmetrically arranged at two ends of the main shell;
the screen supporting mechanism is used for supporting the flexible screen in the unfolding and storage processes and is positioned at the top of the linkage module.
Preferably, two main housing slide rails opposite to the corresponding linkage module are further installed inside the main housing.
Preferably, the linkage module comprises a driven rack and a driving rack which are respectively located on two sides of the main shell sliding rail and are in sliding connection with the main shell sliding rail, a middle gear is engaged and connected with a tooth space on one side, opposite to the driven rack and the driving rack, of the driving rack, a driving gear is engaged and connected with a tooth space on the outer side of the driving rack, the driving gear is connected with a motor, the motor is installed inside the main shell, a gear fixing plate is covered on the outer portion of the middle gear, and the gear fixing plate is sleeved with a wheel shaft of the middle gear through an opening formed in the middle of the gear fixing plate.
Preferably, the bottom parts of the two sides of the gear fixing plate are in sliding connection with the tops of the driven rack and the driving rack through strip-shaped grooves, and the gear fixing plate is further fixedly connected with the top of the main shell sliding rail through a bolt.
Preferably, the screen supporting mechanism includes a plurality of intermediate cover plates, the intermediate cover plates are connected to each other through cover plate connecting shafts, and the cover plate connecting shaft of the rightmost intermediate cover plate is fixedly connected to the right side of the main housing.
A mobile terminal comprises the drawing hinge applied to the mobile terminal, and further comprises a left shell fixedly sleeved on the left side of a main shell and a right shell sleeved on the right side of the main shell.
Preferably, a gap at the sleeve joint end of the left shell and the main shell forms a cover plate slide rail, the cover plate connecting shafts of the other middle cover plates are in sliding connection with the cover plate slide rail, and the top of the left shell is further covered with a left cover plate.
Preferably, the two end heads of the left shell are further provided with a switch button, and the switch button is electrically connected with the motor.
Preferably, the inner side of the right shell is fixedly connected with one end of the driving rack, and a right cover plate is further mounted at the top of the right shell.
Preferably, the left cover plate and the right cover plate are matched with the screen support mechanism to support the flexible screen, and two ends of the flexible screen are respectively and fixedly connected with one end of the driven rack and the inside of the right shell.
Compared with the prior art, the invention has the beneficial effects that:
1) the whole drawing hinge structure is simple and compact, the working stability of the drawing hinge can be ensured, and the drawing hinge can be better adapted to various mobile devices (mobile phones, notebook computers, tablet computers and the like), the casing of the mobile terminal can be flexibly drawn and opened under the action of the two linkage modules, the arranged screen supporting mechanism can stably support the flexible screen in the drawing process of the terminal casing, the total length of the attached surface of the flexible screen is ensured to be unchanged, and the arranged rack is meshed with the intermediate gear, so that the terminal casing can provide better mechanical feedback in the opening and closing process, and the texture of a product of the folding terminal is improved;
2) a motor arranged in the linkage module is matched with a driving gear to drive a rack to move, so that the terminal shell can be opened and closed quickly, and meanwhile, the flexible screen can be accommodated through the closed terminal shell;
3) the screen supporting mechanism is in sliding fit with the cover plate sliding rail through the cover plate connecting shaft, so that when the hinge is closed, the screen can be avoided, and the flexible screen is prevented from being damaged by the middle cover plate.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the open state of the present invention;
FIG. 3 is a schematic view of a linkage module according to the present invention;
FIG. 4 is a schematic view of the internal structure of the present invention;
FIG. 5 is a schematic illustration of the present invention in broken away form;
FIG. 6 is a schematic diagram of a linkage module according to the present invention;
FIG. 7 is a schematic closed section view of the present invention;
fig. 8 is an expanded cross-sectional view of the present invention.
In the figure: 1. a main housing; 11. a main housing slide rail; 12. a screen support mechanism; 121. a middle cover plate; 122. a cover plate connecting shaft; 13. a cover plate slide rail; 2. a linkage module; 21. a driven rack; 22. an intermediate gear; 23. a gear fixing plate; 24. a driving rack; 25. a motor; 3. a left housing; 31. a left cover plate; 32. a switch button; 4. a right housing; 41. a right cover plate; 5. a flexible screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides the following technical solutions: the utility model provides a be applied to mobile terminal's pull hinge, includes main casing body 1 and the screen supporting mechanism 12 that is used for expandes and accomodates the process support flexible screen 5, and the linkage module 2 that is used for driving the motion of flexible screen 5 is installed to main casing body 1's both ends symmetry, and screen supporting mechanism 12 is located the top of linkage module 2, and main casing body 1's inside still installs two and corresponds linkage module 2 relative main casing body slide rail 11 in position.
In this embodiment: linkage module 2 is including being located main casing body slide rail 11 both sides respectively and with main casing body slide rail 11 sliding connection's driven rack 21 and initiative rack 24, the tooth's socket meshing of the relative one side of driven rack 21 and initiative rack 24 is connected with intermediate gear 22, the tooth's socket meshing in the initiative rack 24 outside is connected with the driving gear, driving gear connection has motor 25, motor 25 installs in the inside of main casing body 1, intermediate gear 22's outside cover is equipped with gear fixing plate 23, gear fixing plate 23 cup joints through the trompil that the middle part was seted up and intermediate gear 22's shaft.
Specifically, during the process from closing to opening of the hinge:
the motor 25 is used for rotating and driving a driving gear, the driving gear drives the driving rack 24 to slide to the right side, one end of the driving rack 24 is used for driving the right shell 4 of the mobile terminal to slide to the right, and the right shell 4 sliding to the right drives the flexible screen 5 to slide to the right side; the other end of the driving rack 24 drives the intermediate gear 22 to move, so that the driven rack 21 is driven to move to the left side; the driven rack 21 pushes the flexible screen 5 to move towards the left side, and then the flexible screen 5 is unfolded in the hinge opening process;
in the process of opening the rotating shaft to closing:
a motor 25 is utilized to drive a driving gear, the driving rack 24 is driven to slide to the left side through the driving gear, and then one end of the driving rack 24 is utilized to drive the right shell 4 of the mobile terminal to slide to the left; the right shell 4 pushes the flexible screen 5 to slide to the left side; the other end of the driving rack 24 drives the intermediate gear 22 to move, so that the driven rack 21 is driven to move to the right side; the driven rack 21 drives the flexible screen 5 to move towards the right side, and then the flexible screen 5 is stored and moved in the hinge closing process.
In this embodiment: the bottom of the two sides of the gear fixing plate 23 is connected with the tops of the driven rack 21 and the driving rack 24 in a sliding mode through a strip-shaped groove, and the gear fixing plate 23 is further fixedly connected with the top of the main shell sliding rail 11 through a bolt.
Specifically, the intermediate gear 22 can be installed through the gear fixing plate 23 that is provided, and the driven rack 21 and the driving rack 24 can be ensured to be guided and slid on the main casing body slide rail 11 through the sliding connection of the bottoms of the two sides of the gear fixing plate 23 and the strip-shaped grooves at the tops of the driven rack 21 and the driving rack 24.
In this embodiment: the screen supporting mechanism 12 includes a plurality of intermediate cover plates 121, the intermediate cover plates 121 are connected to each other by cover plate connecting shafts 122, and the cover plate connecting shaft 122 of the rightmost intermediate cover plate 121 is fixedly connected to the right side of the main casing 1.
Specifically, the hinge is opened from closing:
the right shell 4 moves to the right side to drive the module consisting of the plurality of middle cover plates 121 to move to the right side, and when the cover plate connecting shafts 122 of the plurality of middle cover plates 121 move to the right side on the cover plate sliding rails 13, the flexible screen 5 can be lifted and supported, so that the screen supporting function of the hinge in the opening process is realized;
during the process of opening and closing the hinge: the right shell 4 moves towards the left side, the module formed by the middle cover plate 121 of the pushing block tends to move towards the left side, and similarly, the cover plate connecting shaft 122 of the middle cover plate 121 can slide in the cover plate sliding rail 13 and finally move to the left side, and can sink to avoid the screen in the moving process; the screen avoiding function of the hinge in the closing process is realized.
A mobile terminal comprises any one of the drawing hinges applied to the mobile terminal, and further comprises a left shell 3 fixedly sleeved on the left side of a main shell 1 and a right shell 4 sleeved on the right side of the main shell 1.
In this embodiment: the left casing 3 and the main casing 1 are sleeved to form a cover plate slide rail 13 in a gap at the end, the cover plate connecting shaft 122 of the rest of the middle cover plate 121 is slidably connected with the cover plate slide rail 13, the top of the left casing 3 is covered with a left cover plate 31, the inner side of the right casing 4 is fixedly connected with one end of the driving rack 24, and the top of the right casing 4 is provided with a right cover plate 41.
Specifically, the flexible screen 5 can be effectively supported by the left casing 3 and the right casing 4 which are arranged in cooperation with the screen support mechanism 12.
In this embodiment: switch button 32 is still installed to the both ends end department of left casing 3, and switch button 32 and motor 25 electric connection can control motor 25 through the switch button 32 that sets up and rotate.
In this embodiment: the left cover plate 31 and the right cover plate 41 cooperate with the screen support mechanism 12 to support the flexible screen 5, and two ends of the flexible screen 5 are respectively fixedly connected with one end of the driven rack 21 and the inside of the right housing 4.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a be applied to mobile terminal's pull hinge which characterized in that: the method comprises the following steps: the screen comprises a main shell (1), wherein linkage modules (2) for driving a flexible screen (5) to move are symmetrically arranged at two ends of the main shell (1);
the screen supporting mechanism (12) is used for supporting the unfolding and storage processes of the flexible screen (5), and the screen supporting mechanism (12) is located at the top of the linkage module (2).
2. The pull hinge according to claim 1, wherein: the inside of main casing body (1) still installs two and main casing body slide rail (11) that link module (2) position is relative correspondingly.
3. The pull hinge according to claim 2, wherein: linkage module (2) including being located main casing body slide rail (11) both sides respectively and with main casing body slide rail (11) sliding connection's driven rack (21) and initiative rack (24), the tooth's socket meshing of the relative one side of driven rack (21) and initiative rack (24) is connected with intermediate gear (22), the tooth's socket meshing in initiative rack (24) outside is connected with the driving gear, the driving gear is connected with motor (25), install in the inside of main casing body (1) motor (25), the outside cover of intermediate gear (22) is equipped with gear fixing plate (23), gear fixing plate (23) cup joint with the shaft of intermediate gear (22) through the trompil that the middle part was seted up.
4. The pull hinge according to claim 3, wherein: the bottom of the two sides of the gear fixing plate (23) is connected with the tops of the driven rack (21) and the driving rack (24) in a strip-shaped groove sliding mode, and the gear fixing plate (23) is fixedly connected with the top of the main shell sliding rail (11) through bolts.
5. The pull hinge according to claim 4, wherein: the screen supporting mechanism (12) comprises a plurality of middle cover plates (121), the middle cover plates (121) are connected with each other through cover plate connecting shafts (122), and the cover plate connecting shafts (122) located on the rightmost middle cover plate (121) are fixedly connected with the right side of the main shell (1).
6. A mobile terminal comprising the pull hinge according to any one of claims 1-5, wherein the pull hinge is applied to a mobile terminal, and the pull hinge comprises: the shell body structure also comprises a left shell body (3) fixedly sleeved on the left side of the main shell body (1) and a right shell body (4) sleeved on the right side of the main shell body (1).
7. A mobile terminal according to claim 6, characterized in that: switch button (32) are still installed to the both ends end department of left side casing (3), switch button (32) and motor (25) electric connection.
8. A mobile terminal according to claim 6, characterized in that: the left casing (3) and the main casing body (1) are sleeved to form a cover plate sliding rail (13) in a gap at the end, the cover plate connecting shaft (122) of the rest middle cover plate (121) is connected with the cover plate sliding rail (13) in a sliding mode, and a left cover plate (31) is further covered on the top of the left casing (3).
9. A mobile terminal according to claim 6, characterized in that: the inboard and the one end fixed connection of initiative rack (24) of right side casing (4), right apron (41) are still installed at the top of right side casing (4).
10. A mobile terminal according to claim 8, characterized in that: the left cover plate (31) and the right cover plate (41) are matched with the screen supporting mechanism (12) to support the flexible screen (5), and two ends of the flexible screen (5) are fixedly connected with one end of the driven rack (21) and the inside of the right shell (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111213650.0A CN113746970A (en) | 2021-10-19 | 2021-10-19 | Pull hinge applied to mobile terminal and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111213650.0A CN113746970A (en) | 2021-10-19 | 2021-10-19 | Pull hinge applied to mobile terminal and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113746970A true CN113746970A (en) | 2021-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111213650.0A Pending CN113746970A (en) | 2021-10-19 | 2021-10-19 | Pull hinge applied to mobile terminal and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113746970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114244930A (en) * | 2021-12-17 | 2022-03-25 | 维沃移动通信有限公司 | Electronic device |
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| WO2019009542A1 (en) * | 2017-07-04 | 2019-01-10 | 신진철 | Mobile terminal allowing screen expansion by sliding operation |
| WO2020151354A1 (en) * | 2019-01-26 | 2020-07-30 | 东莞市劲丰电子有限公司 | Drawer-type extension and retraction mechanism applied on the basis of flexible screen |
| US20200336577A1 (en) * | 2019-04-19 | 2020-10-22 | Beijing Xiaomi Mobile Software Co., Ltd. | Mobile terminal, method and apparatus for controlling screen, and storage medium |
| CN112150931A (en) * | 2020-09-28 | 2020-12-29 | 昆山工研院新型平板显示技术中心有限公司 | Supporting structural part and display device |
| CN213025137U (en) * | 2020-06-24 | 2021-04-20 | 闻泰通讯股份有限公司 | Adjusting mechanism and flexible display device |
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| CN113114828A (en) * | 2021-05-21 | 2021-07-13 | 维沃移动通信有限公司 | Electronic device |
| CN216016908U (en) * | 2021-10-19 | 2022-03-11 | 东莞市环力智能科技有限公司 | Pull hinge applied to mobile terminal and mobile terminal |
-
2021
- 2021-10-19 CN CN202111213650.0A patent/CN113746970A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110082943A (en) * | 2010-01-12 | 2011-07-20 | 주식회사 다이아벨 | Mobile terminal |
| WO2019009542A1 (en) * | 2017-07-04 | 2019-01-10 | 신진철 | Mobile terminal allowing screen expansion by sliding operation |
| WO2020151354A1 (en) * | 2019-01-26 | 2020-07-30 | 东莞市劲丰电子有限公司 | Drawer-type extension and retraction mechanism applied on the basis of flexible screen |
| US20200336577A1 (en) * | 2019-04-19 | 2020-10-22 | Beijing Xiaomi Mobile Software Co., Ltd. | Mobile terminal, method and apparatus for controlling screen, and storage medium |
| CN112995371A (en) * | 2019-12-16 | 2021-06-18 | Oppo广东移动通信有限公司 | Mobile terminal |
| CN213025137U (en) * | 2020-06-24 | 2021-04-20 | 闻泰通讯股份有限公司 | Adjusting mechanism and flexible display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114244930A (en) * | 2021-12-17 | 2022-03-25 | 维沃移动通信有限公司 | Electronic device |
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