CN217406573U - Multi-section type screen supporting mechanism applicable to scroll screen terminal and scroll screen terminal - Google Patents
Multi-section type screen supporting mechanism applicable to scroll screen terminal and scroll screen terminal Download PDFInfo
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- CN217406573U CN217406573U CN202220277496.7U CN202220277496U CN217406573U CN 217406573 U CN217406573 U CN 217406573U CN 202220277496 U CN202220277496 U CN 202220277496U CN 217406573 U CN217406573 U CN 217406573U
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Abstract
The utility model provides a supporting mechanism and spool screen terminal that can be applicable to spool screen terminal, second side main part are arranged one by one along its slip direction and are set up a plurality of backup pads, a plurality of backup pads pass through parallelogram link mechanism and are connected with second side main part, parallelogram link mechanism's wherein one side connecting rod is fixed to be set up in second side main part, sets up parallelogram link mechanism between parallelogram link mechanism and first side main part and upwards rotates and the control mechanism of downward pivoted for can upwards rotate and rotate downwards when parallelogram link mechanism removes along with second side main part, the backup pad of many liftable can lift up to flexible screen support height or fall when removing along with second side main part. The utility model has reliable mechanism, can reduce the terminal width size in the furled state, and has simple opening width expansion; and the parameters can be flexibly set according to the requirements of different customers, and the problem of industrial mass production of the scroll screen terminal can be solved.
Description
Technical Field
The utility model relates to a portable electronic terminal field especially relates to be applied to the supporting mechanism at spool screen terminal wherein. The portable electronic terminal can be a mobile phone, a pad, a notebook computer and the like.
Background
The reel screen terminal adopts a flexible screen capable of being rolled, and a folded part of the flexible screen is wound on a reel and is pulled outwards when a large screen is needed. Therefore, how to realize the support of the pull-out width is one of the key parts for ensuring the use experience of the pull-out width.
At present, no mature mass production machine is found in the market, wherein one reason is that the problem of the supporting structure is not solved yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multistage formula screen supporting mechanism that can be applicable to spool screen terminal can solve the dilemma that meets in the background art with comparatively simple structure to in the requirement design product and the industrialization of customer are used. Therefore, the utility model adopts the following technical scheme:
the supporting mechanism applicable to the scroll screen terminal comprises a first side main body and a second side main body, wherein the second side main body is connected with the first side main body in a sliding manner; the flexible screen support is characterized in that the second side body is provided with a plurality of liftable support plates, the plurality of liftable support plates are arranged one by one along the sliding direction of the second side body and move together with the second side body, the plurality of support plates are connected with the second side body through a parallelogram link mechanism, one side of the parallelogram link mechanism is fixedly arranged on the second side body, and the support mechanism is provided with a control mechanism for controlling the parallelogram link mechanism to rotate upwards and downwards between the parallelogram link mechanism and the first side body, so that the parallelogram link mechanism can rotate upwards and downwards when moving along with the second side body, and the plurality of liftable support plates can be lifted to the flexible screen support height or be lowered when moving along with the second side body.
On the basis of adopting above-mentioned technical scheme, the utility model discloses still can adopt following further technical scheme simultaneously, or to these further technical scheme combined use:
the sliding stroke of the second side main body comprises a first sliding stroke section and a second sliding stroke section, the lifting speed of the plurality of supporting plates in the second sliding stage is higher than that in the first sliding stroke section, and the plurality of liftable supporting plates are lifted to the supporting height of the flexible screen or are lowered from the supporting height of the flexible screen in the second sliding stroke.
The control mechanism includes: the first side body is provided with a cam surface, and parts matched with the cam surface are arranged on other connecting rods except for the fixed connecting rod or the parts connected with the other connecting rods in the parallelogram connecting rod mechanism.
In the parallelogram linkage mechanism, a part matched with the cam surface is arranged at a position close to the first side.
The supporting plate closest to the first side of the plurality of liftable supporting plates is provided with a part matched with the cam surface.
The control mechanism comprises a cam surface arranged on the first side body, the cam surface is a long horizontal section or a gentle rising surface corresponding to the first section of stroke, and the cam surface is a steep inclined surface or an arc surface corresponding to the second section of stroke.
The first side main body is provided with a flexible screen supporting plate, and a plurality of liftable supporting plates are positioned below the flexible screen supporting plate of the first side main body in a furled state; when the flexible screen is in an opening state, the plurality of liftable supporting plates rise to the supporting height of the flexible screen and are positioned outside the second side of the first side main body flexible screen supporting plate.
The flexible screen supporting plate is arranged on the second side main body, the flexible screen supporting plate of the second side main body is spliced with the flexible screen supporting plate of the first side main body, and when the flexible screen supporting plate is in a pulling state, the plurality of liftable supporting plates rise to the supporting height of the flexible screen and are located between the flexible screen supporting plate of the first side main body and the flexible screen supporting plate of the second side main body.
An upper long connecting rod and a lower long connecting rod which are parallel are arranged in the parallelogram connecting rod mechanism, and the two long connecting rods are respectively and rotatably connected with the connecting feet of the supporting plates.
Another object of the utility model is to provide a spool screen terminal of using above-mentioned supporting mechanism. Therefore, the utility model adopts the following technical scheme:
the utility model provides a spool screen terminal, includes the flexible screen that can convolute, its characterized in that spool screen terminal still is equipped with foretell supporting mechanism that can be applicable to spool screen terminal, and the spool setting of flexible screen is on first side main part, the flexible screen holding surface fixed connection of flexible screen and second side main part and the flexible screen backup pad sliding connection of first side main part.
Due to the adoption of the technical scheme of the utility model, the utility model has reliable mechanism, can reduce the terminal width size in the folded state, and has simple opening width expansion; and the parameters can be flexibly set according to the requirements of different customers, and the problem of industrial mass production of the scroll screen terminal can be solved.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention.
Fig. 2 is a top view of a terminal of a scroll screen in an open state according to the present invention.
Fig. 3 is a schematic diagram of a terminal of a scroll screen in an open state according to the present invention.
Fig. 4 is a top view of a terminal of a scroll screen in a folded state.
Fig. 5 is a schematic diagram of a terminal of a scroll screen in a folded state according to the present invention.
Fig. 6 and 7 are a sectional view a-a and a sectional view B-B of fig. 4, respectively.
Fig. 8 and 9 are a sectional view a-a and a sectional view B-B of fig. 2, respectively.
Detailed Description
Reference is made to the accompanying drawings. The utility model provides a can be applicable to the supporting mechanism of spool screen terminal, including first side main part 101 and second side main part 102, second side main part 102 and first side main part 101 sliding connection; the second side body 102 is provided with a plurality of liftable support plates 103, and the plurality of liftable support plates 103 are arranged one by one along the sliding direction of the second side body 102 and move together with the second side body.
The plurality of supporting plates 103a, 103b and 103c are connected with the second side body 102 through a parallelogram linkage mechanism, one side link of the parallelogram linkage mechanism is fixedly arranged on the second side body 102, a control mechanism for controlling the upward rotation and the downward rotation of the parallelogram linkage mechanism is arranged between the parallelogram linkage mechanism and the first side body 101 of the supporting mechanism, so that the parallelogram linkage mechanism can rotate upward and downward when moving along with the second side body 102, and the plurality of liftable supporting plates 103 can be lifted to the flexible screen supporting height or lowered when moving along with the second side body 102.
The first side body 101 and the second side body 102 may be two housings of the scroll screen terminal that can slide relative to each other, or may be a component that is fixedly connected to the housings, reference numeral 1021 is a slider on the second side body 102, and the slider 1021 is slidably connected to a slide rail on the first side body 101. In this embodiment, three liftable supporting plates are provided, and the supporting plates 103a, 103b, and 103c are provided from the first side to the second side, so that the number of the supporting plates 103 can be increased or decreased as needed, and the width of the supporting plates 103 can be adjusted as needed.
Generally, the reel mechanism 104 of the flexible screen is provided in the housing on the side of the first side body 101. The flexible screen penetrates out of the main body at the side and is fixedly connected with a flexible screen supporting plate 1020 on the second side main body 102, the first side main body 101 is provided with a flexible screen supporting plate surface 1010, and the flexible screen 200 is in sliding fit with the flexible screen supporting surface 1010 on the first side main body 101. When the flexible screen support plate 1020 of the second side main body 102 and the flexible screen support plate 1010 of the first side main body 101 are spliced in a folding state, when the flexible screen support plate is in an unfolding state, the plurality of liftable support plates rise to the flexible screen support height and are located between the flexible screen support plate 1010 of the first side main body and the flexible screen support plate 1020 of the second side main body, and the plurality of support plates 103 and the flexible screen support plate 1010 are spliced.
The support plates 103 are provided with connecting legs 1031, respectively, which can reduce the rotational stroke even when used as links in a parallelogram link mechanism. An upper long connecting rod 1071 and a lower long connecting rod 1072 which are parallel are arranged in the parallelogram link mechanism, and the two long connecting rods 1071 and 1072 are respectively and rotationally connected with the connecting foot 1031 of each supporting plate 103 through a shaft 1070. The other pair of parallel links of the parallelogram linkage mechanism are respectively a portion on the second side body (the length of the link is the distance between the hinge site 1023 and the hinge site 1024 of the second side body 102 and the long links 1071, 1072), and a portion on the support plate 103a closest to the first side (the length of the link is the distance between the hinge site 1033 and the hinge site 1034 of the support plate 103a and the long links 1071, 1072)
The sliding stroke of the second side body 102 from folding to unfolding comprises a first sliding stroke section and a second sliding stroke section, wherein in the first sliding stroke section, the plurality of liftable supporting plates are lower than the supporting height of the flexible screen, and in the second sliding stroke, the plurality of liftable supporting plates are lifted to the supporting height of the flexible screen or are lowered from the supporting height of the flexible screen.
The control mechanism includes: the first side body is provided with a cam surface 105, a part of which cam surface 105 may utilize the lower hole wall of the guide hole 106. A part 1050 that engages with the cam surface 105 is provided on or in a portion where the other link than the fixed link in the parallelogram link mechanism is connected. Preferably, a part cooperating with the cam surface is provided at a portion of the parallelogram link mechanism near the first side, so that the width of the first side body 101 can be fully utilized as a sliding stroke, which helps to reduce the terminal width in the folded state while ensuring the drawn width. More preferably, the support plate 103a closest to the first side among the plurality of liftable support plates 103 is provided with a member 1050 engaged with the cam surface 105, and the member 1050 may be a pin.
The lifting speed of the plurality of supporting plates 103 in the second sliding stage is greater than that in the first sliding stroke stage, and in the second sliding stroke, the plurality of liftable supporting plates 103 are lifted to the supporting height of the flexible screen or are lowered from the supporting height of the flexible screen, so that the pulled flexible screen can be supported more quickly. The cam surface is a long horizontal section 1051 corresponding to a first stroke and a steep incline or arc 1052 corresponding to a second stroke. The horizontal section enables the guiding hole 106 to serve as a sliding rail matched with the slider 1021, and plays a guiding role in guiding the sliding of the second side main body.
In the description of the present invention, it should be understood that the terms "one end", "the other end", "the outside", "the inside", "the horizontal", "the end", "the length", "the outer end", "the left", "the right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "first" and "second" are also used for brevity of description only and do not indicate or imply relative importance.
The above description is only for the specific embodiments of the present invention, but the structural features of the present invention are not limited thereto, and any changes or modifications made by those skilled in the art in the field of the present invention are all covered in the protection scope of the present invention.
Claims (10)
1. The supporting mechanism applicable to the scroll screen terminal comprises a first side main body and a second side main body, wherein the second side main body is connected with the first side main body in a sliding manner; the flexible screen support is characterized in that the second side body is provided with a plurality of liftable support plates, the plurality of liftable support plates are arranged one by one along the sliding direction of the second side body and move together with the second side body, the plurality of support plates are connected with the second side body through a parallelogram link mechanism, one side of the parallelogram link mechanism is fixedly arranged on the second side body, and the support mechanism is provided with a control mechanism for controlling the parallelogram link mechanism to rotate upwards and downwards between the parallelogram link mechanism and the first side body, so that the parallelogram link mechanism can rotate upwards and downwards when moving along with the second side body, and the plurality of liftable support plates can be lifted to the flexible screen support height or be lowered when moving along with the second side body.
2. The support mechanism applicable to a reel screen terminal according to claim 1, wherein the sliding stroke of the second side body comprises a first sliding stroke section in which the lifting speed of the plurality of support plates in the second sliding stage is greater than the lifting speed in the first sliding stroke section, and a second sliding stroke section in which the plurality of liftable support plates are lifted to or lowered from the flexible screen support height.
3. The support mechanism adaptable to a reel screen terminal according to claim 1, wherein said control mechanism comprises: the first side body is provided with a cam surface, and the other connecting rods except the fixed connecting rod in the parallelogram connecting rod mechanism or the parts connected with the other connecting rods are provided with components matched with the cam surface.
4. A support mechanism adapted for use with a reel screen terminal according to claim 3, wherein the parallelogram linkage is provided with a member engaging the cam surface adjacent the first side.
5. A support mechanism adapted for a roller screen terminal according to claim 3, wherein a plurality of liftable support plates are provided adjacent the support plate on the first side with means for engaging the cam surface.
6. The support mechanism of claim 2, wherein the control mechanism comprises a cam surface provided on the first side body, the cam surface corresponding to the first stroke being a long horizontal section or a gentle elevation, and the cam surface corresponding to the second stroke being a steep slope or an arc.
7. The supporting mechanism of claim 1, wherein the first side body is provided with a flexible screen supporting plate, and a plurality of liftable supporting plates are disposed under the flexible screen supporting plate of the first side body in a folded state; when the flexible screen is in an opening state, the plurality of liftable supporting plates rise to the supporting height of the flexible screen and are positioned outside the second side of the first side main body flexible screen supporting plate.
8. The supporting mechanism of claim 7, wherein the second side body is further provided with a flexible screen supporting plate, and in a folded state, the flexible screen supporting plate of the second side body is connected to the flexible screen supporting plate of the first side body, and in an unfolded state, the plurality of liftable supporting plates are lifted to a flexible screen supporting height and are located between the flexible screen supporting plate of the first side body and the flexible screen supporting plate of the second side body.
9. The supporting mechanism of claim 1, wherein the parallelogram linkage mechanism comprises two parallel long links, and the two long links are rotatably connected to the connecting legs of the supporting plates.
10. A scroll screen terminal comprising a rollable flexible screen, wherein the scroll screen terminal is further provided with the support mechanism applicable to the scroll screen terminal as claimed in claim 8, wherein a scroll of the flexible screen is disposed on the first side body, and the flexible screen is fixedly connected to the flexible screen support surface of the second side body and slidably connected to the flexible screen support plate of the first side body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220277496.7U CN217406573U (en) | 2022-02-10 | 2022-02-10 | Multi-section type screen supporting mechanism applicable to scroll screen terminal and scroll screen terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220277496.7U CN217406573U (en) | 2022-02-10 | 2022-02-10 | Multi-section type screen supporting mechanism applicable to scroll screen terminal and scroll screen terminal |
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| Publication Number | Publication Date |
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| CN217406573U true CN217406573U (en) | 2022-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220277496.7U Active CN217406573U (en) | 2022-02-10 | 2022-02-10 | Multi-section type screen supporting mechanism applicable to scroll screen terminal and scroll screen terminal |
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| CN (1) | CN217406573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024067577A1 (en) * | 2022-09-30 | 2024-04-04 | 维沃移动通信有限公司 | Electronic device |
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- 2022-02-10 CN CN202220277496.7U patent/CN217406573U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024067577A1 (en) * | 2022-09-30 | 2024-04-04 | 维沃移动通信有限公司 | Electronic device |
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