CN212407306U - Hinge of folding flexible screen mobile electronic terminal - Google Patents
Hinge of folding flexible screen mobile electronic terminal Download PDFInfo
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- CN212407306U CN212407306U CN202020696858.7U CN202020696858U CN212407306U CN 212407306 U CN212407306 U CN 212407306U CN 202020696858 U CN202020696858 U CN 202020696858U CN 212407306 U CN212407306 U CN 212407306U
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- electronic terminal
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Abstract
The utility model provides a hinge of a folding flexible screen mobile electronic terminal, which is provided with a left rotating support plate and a right rotating support plate, wherein the left rotating support plate and the right rotating support plate can respectively rotate together with a left main support plate and a right main support plate and respectively rotate relative to the left main support plate and the right main support plate; the left and right rotating support plates are configured with a full-stroke support structure consisting of an intermediate housing and a fixed support member or consisting of a fixed support member; when the inner end of the left and right rotating support plates is rotated into the middle shell, a certain gap is kept between the middle shell and the left and right rotating support plates, so that the mobile electronic terminal can be wired between the left shell and the right shell. The utility model discloses can rotate the backup pad and walk the line phase coordination with flexible screen bending, support.
Description
Technical Field
The utility model relates to a hinge at flexible screen mobile electronic terminal of infolding.
Background
For a mobile electronic terminal, a flexible screen is an ideal screen, the terminal is folded when being carried, and double display is obtained by flattening when being used, so that the requirement for large-screen display is met. For a flexible screen mobile electronic terminal, it is always desirable to meet the bending requirement of the flexible screen, and to make the thickness of the terminal as thin as possible when the terminal is folded and unfolded. There is kind of infolding flexible screen mobile electronic terminal, when the flexible screen was bent, its some of bending can enter in infolding flexible screen mobile electronic terminal's middle shell to there are two to rotate the backup pad about and bend both sides at the middle part and carry out the certain degree extrusion to the flexible screen, however, this kind of infolding flexible screen mobile electronic terminal's hinge and flexible screen are crooked, rotate the backup pad and obtain when the exhibition is flat to be supported, mobile electronic terminal walks the line and has not few conflicts or the coordination problem needs to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned technical problem provide a flexible screen mobile electronic terminal's of infolding hinge can be crooked with flexible screen, support and rotate the backup pad and walk the line and coordinate mutually. Therefore, the utility model adopts the following technical scheme:
the hinge comprises a hinge of an inward-folding flexible screen mobile electronic terminal, wherein the inward-folding flexible screen mobile electronic terminal is provided with a left side flexible screen main support plate and a right side flexible screen main support plate, a middle shell, a left rotating support plate and a right rotating support plate, the left rotating support plate and the right rotating support plate can respectively rotate with the left side main support plate and the right side main support plate and respectively rotate relative to the left side main support plate and the right side main support plate, when the inward-folding flexible screen mobile electronic terminal is unfolded, the left rotating support plate and the right rotating support plate respectively cover the left side and the right side of the middle shell, when the inward-folding flexible screen mobile electronic terminal is folded, the left rotating support plate and the right rotating support plate respectively incline to the left side main support plate and; the hinge comprises a left rotating bracket and a right rotating bracket, and a synchronous reverse rotation connecting mechanism is connected between the left rotating bracket and the right rotating bracket and can synchronously and reversely rotate; the method is characterized in that:
the rotation axes of the left rotating bracket and the right rotating bracket respectively longitudinally penetrate through the left half part and the right half part of the cross section of the middle shell, and are positioned in the upper half part of the right half part in the left half part and positioned in the upper half part of the left half part in the right half part; the mobile electronic terminal is provided with a fixed supporting component fixed in the middle shell, the left rotating supporting plate and the right rotating supporting plate are configured with a whole-course supporting structure, the left rotating supporting plate and the right rotating supporting plate are respectively supported in a whole course when the mobile electronic terminal is in a flattening state and a folding state and between the two states, and the whole-course supporting structure is composed of the middle shell and the fixed supporting component or composed of the fixed supporting component; the whole-course supporting structure is matched with the right half part of the left rotating supporting plate and the left half part of the right rotating supporting plate for supporting; the folding-in flexible screen mobile electronic terminal is respectively provided with a reset spring of the left rotating support plate and the right rotating support plate, so that the left rotating support plate and the right rotating support plate are respectively in close fit with a whole-course support structure thereof; when the inner ends of the left rotating support plate and the right rotating support plate are rotated into the middle shell, a certain gap is kept between the middle shell and the left rotating support plate and between the middle shell and the right rotating support plate, so that the mobile electronic terminal can be wired between the left shell and the right shell.
Further, the hinge is provided with a torsion mechanism providing rotation resistance; the torsion mechanism comprises a left rotating block and a right rotating block which rotate synchronously with the left rotating support and the right rotating support respectively, and fixed elastic mechanisms are arranged on the back surfaces of the left rotating block and the right rotating block and abut against the back surfaces of the left rotating block and the right rotating block by virtue of elasticity; the front parts of the left rotating block and the right rotating block are respectively provided with an avoiding groove matched with the left rotating support plate and the right rotating support plate, and the rotating axes of the left rotating block and the right rotating block are respectively on the same straight line with the rotating axes of the left rotating support and the right rotating support.
Furthermore, the left rotating block is provided with a connecting part fixedly connected with a left rotating bracket or a left shell of the hinge, and the right rotating block is provided with a connecting part fixedly connected with a right rotating bracket or a right shell of the hinge; the left rotating block and the right rotating block are rotatably connected with the fixed supporting part through an arc groove and arc sliding block rotating connection structure.
Further, the global support structure is configured to: when the mobile electronic terminal is in a flattening state, the left rotating support plate and the right rotating support plate are respectively supported by two sides of the middle shell in the whole-course support mechanism; when the inner ends of the left rotating support plate and the right rotating support plate are rotated into the middle shell, the whole-course support mechanism is gradually rotated to be supported by the arc-shaped surface of the support component; when the mobile electronic terminal is converted from the folding state to the flattening state, the mobile electronic terminal is gradually converted to be respectively supported by the left rotating support plate and the right rotating support plate from two sides of the middle shell before being flattened.
Furthermore, grooves for wiring are formed in two sides of the middle shell.
Furthermore, grooves for connecting parts to pass through are formed in two sides of the middle shell.
Further, the mobile electronic terminal is routed between the left side housing and the right side housing through the gap under the flexible screen cover.
Owing to adopt the technical scheme of the utility model, to the background art flexible screen mobile electronic terminal of infolding can make each structure obtain reasonable arranging, not only can with flexible screen bending, support the rotation backup pad and walk the line and coordinate mutually, moreover, control two and rotate the seam between the backup pad and also can be littleer.
Drawings
Fig. 1 is a schematic structural diagram of the present invention, which also shows several states of the flexible screen between being folded and being flattened under the environment applying the present embodiment.
Fig. 2 and 3 are schematic diagrams of the inward folding flexible screen mobile electronic terminal when unfolded and folded respectively.
Fig. 4 is a schematic diagram of the foldable flexible screen mobile electronic terminal when the flexible screen is unfolded and flattened and the flexible screen is hidden.
Fig. 5 is a schematic diagram illustrating the evolution of the hinge from the open flat state to the folded state, wherein C1, C2, C3, C4 and C5 sequentially show five different states from the open flat state to the folded state, and show the state of the support plate.
Fig. 6 is a schematic view of the hinge assembly of the present invention rotating the support plate in a flat state.
Fig. 7 and 8 are schematic diagrams of the hinge according to the embodiment of the present invention in the state of opening the flat and folded states, respectively, showing the wiring of the flexible screen mobile electronic terminal folded inwards.
Fig. 9 and 10 are schematic diagrams of the hinge according to the embodiment of the present invention in the opened, flattened and folded states, respectively, showing the installation structure of the torque structure.
Detailed Description
Reference is made to the accompanying drawings. The utility model provides a flexible screen mobile electronic terminal's of infolding hinge, flexible screen main tributary fagging 101, 201, middle part shell 300 and the left turn backup pad 102 and the right turn backup pad 202 on infolding flexible screen mobile electronic terminal sets up left side and right side, flexible screen main tributary fagging 101, 201 can be the fixed part that sets up on infolding flexible screen mobile electronic terminal's left side casing 100 and right side casing 200, perhaps be the partly of left side casing and right side casing itself. The left and right cases 100 and 200 are respectively connected to the left and right rotating brackets 1 and 2 of the hinge and can be respectively rotated around the axes of the left and right rotating brackets 1 and 2 together with the left and right rotating brackets 1 and 2.
The outer ends of the left and right rotating support plates 102 and 202 are rotatably connected to the left and right rotating brackets 1 and 2 through their lateral shafts 103 and 203, respectively, so that on the one hand, the left and right rotating support plates 102 and 202 rotate together with the left and right main support plates 101 and 201, respectively, and on the other hand, can rotate relative to the left and right main support plates 101 and 201, respectively, when the foldable flexible screen mobile electronic terminal is unfolded, the left and right rotating support plates 102 and 202 are respectively covered on the left and right sides of the middle housing 300 (see fig. 6), and when the foldable flexible screen mobile electronic terminal is folded, the left and right rotating support plates 102 and 202 are respectively rotated to be inclined to the left and right main support plates 101 and 201 and the inner ends are rotated into the middle housing 300 (see fig. 5 and 8). Thus, the hinge, the middle housing, and the left and right pivotal support plates 102 and 202 can form a single mounting module, which facilitates high precision manufacturing and eliminates errors associated with different parts manufactured by different suppliers. Alternatively, the left and right pivotal support plates 102 and 202 may be pivotally connected to the left and right housings 100 and 200, respectively. The rotary connecting structure can also adopt a structure of virtual shafts such as the connection of an arc sliding block and an arc guide rail.
The left side of the hinge rotates and connects 1 right side of the support and rotates and connect the linkage mechanism and can rotate in step the opposite direction between the supports 2, rotate the linkage mechanism and set up in middle outer cover 300 in step the opposite direction. In this embodiment, the synchronous reverse rotation connecting mechanism is a gear engagement connecting mechanism, and is composed of four gears or two gears, the synchronous reverse rotation connecting mechanism composed of two gears includes a first gear 31 and a second gear 32 which are engaged in sequence, gear shafts 310 and 320 of the first gear 31 and the second gear 32 are respectively connected with the left side rotating bracket 1 and the right side rotating bracket 2, and are respectively shafts of the left side rotating bracket 1 and the right side rotating bracket 2.
The utility model discloses it is right the axis of rotation (being the position of axle 310, 320) of left side rotating bracket 1 and right side rotating bracket 2 has carried out special arrangement, and the axis of rotation of left side rotating bracket 1 and right side rotating bracket 2 is the central line of axle 310, 320. As shown, the rotation axes of the left and right rotating brackets 1 and 2 longitudinally pass through the left and right halves (in the middle point of the L-side) of the cross section of the middle housing 300, respectively. Also, the upper half (in the middle of the H side) of the right half (in the middle of L/2) in the left half and the upper half of the left half in the right half fall into regions a and B in fig. 1. The mobile electronic terminal is provided with a fixed support part 4 fixed in the middle housing 300 by screws or welding or riveting, the left rotary support plate 102 and the right rotary support plate 202 are configured with a full-range support structure, the full-range support structure is respectively supported on the left rotary support plate 102 and the right rotary support plate 202 when the mobile electronic terminal is in a flattening state and a folding state and between the two states, and the full-range support structure is composed of the middle housing 300 and the fixed support part 4; the full-range support structure is cooperatively supported with the right-hand half of the left turn support plate 102 and the left-hand half of the right turn support plate 202. The folding-in flexible screen mobile electronic terminal is provided with reset springs 51 and 52 of a left rotating support plate and a right rotating support plate respectively, so that the left rotating support plate 102 and the right rotating support plate 202 are respectively in close fit with a whole-course support structure of the left rotating support plate 102 and the right rotating support plate 202, through the cooperation, when the inner ends of the left rotating support plate 102 and the right rotating support plate 202 are rotated into the middle shell 300, a certain stable gap is kept between the middle shell 300 and the left rotating support plate 102 and the right rotating support plate 302, and the mobile electronic terminal is provided with a wiring between the left side shell 100 and the right side shell 200, wherein the wiring is a connecting wiring 500 between the left side shell 100 and the right side shell. The connection cables 500 may be all arranged below the mobile electronic terminal covered by the flexible screen 400 and routed through the gaps.
The return springs 51 and 52 may be coil springs, and are respectively installed on the left rotating bracket 1 and the right rotating bracket 2, and push the left rotating support plate 102 and the right rotating support plate 202 at positions deviated from the shafts 103 and 203 of the left rotating support plate 102 and the right rotating support plate 202, and the working direction thereof is such that the rotating support plates always move in a direction inclined to the flexible screen main support plate, that is, the clockwise rotation tendency of the left rotating support plate 102 and the counterclockwise rotation tendency of the right rotating support plate 202 in fig. 5, so that the left rotating support plate 102 is closely matched with the whole course support structure thereof for support, and the right rotating support plate 202 is closely matched with the whole course support structure thereof for support.
The hinge is provided with a torsion mechanism for providing rotation resistance and is used for providing an operation hand feeling or a function of stopping rotating at any time and positioning at any time; the torsion mechanism comprises a left rotating block 61 and a right rotating block 62 which rotate synchronously with the left rotating support 1 and the right rotating support 2 respectively, and fixed elastic mechanisms are arranged on the back surfaces of the left rotating block and the right rotating block, the elastic mechanisms can adopt elastic sheets 63 and 64, the elastic sheets 63 and 64 are tightly abutted against the back surfaces of the left rotating block and the right rotating block by means of elasticity, and the elastic sheets 63 and 64 can be fixed on the fixed supporting part 4 through welding and screw connection; the front parts of the left rotating block 61 and the right rotating block 62 are respectively provided with an avoiding groove 67 and an avoiding groove 68 which are matched with the left rotating support plate 102 and the right rotating support plate 202, and the rotating axes of the left rotating block 61 and the right rotating block 62 are respectively on the same straight line with the rotating axes of the left rotating support and the right rotating support.
The left rotating block 61 is provided with a connecting part 65 fixedly connected with the left casing 100, and the right rotating block 62 is provided with a connecting part 66 fixedly connected with the right casing 200, so that the rotating resistance and synchronous rotation are provided; the left rotating block 61 and the right rotating block 62 are rotatably connected with the fixed supporting part 4 through a circular arc groove and circular arc sliding block 60 rotating connection structure.
The portion 40 of the fixed support member 4 that participates in the above-described overall support structure is a part of the fixed support member 4, and the part may be directly molded on the fixed support member 4, or may be fixedly connected by bonding, welding, or the like using a separate member.
The global support structure is configured to: when the mobile electronic terminal is in a flat state, the left rotating support plate 102 and the right rotating support plate 202 are respectively supported by two sides 303 and 304 of the middle shell in the whole-course support mechanism; when the inner ends of the left rotating support plate 102 and the right rotating support plate 202 are rotated into the middle housing, the whole-course support mechanism is gradually rotated to be supported by the arc-shaped surface (part 40) of the support part 4; when the mobile electronic terminal is converted from the folded state to the unfolded state, before the mobile electronic terminal is unfolded, the mobile electronic terminal is gradually converted to support the left rotating support plate 102 and the right rotating support plate 202 from the two sides 303 and 304 of the middle housing respectively.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "the inside", "the level", "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 description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, 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 embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art is in the field of the present invention, and all the changes or modifications are covered in the protection scope of the present invention.
Claims (7)
1. The hinge comprises a hinge of an inward-folding flexible screen mobile electronic terminal, wherein the inward-folding flexible screen mobile electronic terminal is provided with a left side flexible screen main support plate and a right side flexible screen main support plate, a middle shell, a left rotating support plate and a right rotating support plate, the left rotating support plate and the right rotating support plate can respectively rotate with the left side main support plate and the right side main support plate and respectively rotate relative to the left side main support plate and the right side main support plate, when the inward-folding flexible screen mobile electronic terminal is unfolded, the left rotating support plate and the right rotating support plate respectively cover the left side and the right side of the middle shell, when the inward-folding flexible screen mobile electronic terminal is folded, the left rotating support plate and the right rotating support plate respectively incline to the left side main support plate and; the hinge comprises a left rotating bracket and a right rotating bracket, and a synchronous reverse rotation connecting mechanism is connected between the left rotating bracket and the right rotating bracket and can synchronously and reversely rotate; the method is characterized in that:
the rotation axes of the left rotating bracket and the right rotating bracket respectively longitudinally penetrate through the left half part and the right half part of the cross section of the middle shell, and are positioned in the upper half part of the right half part in the left half part and positioned in the upper half part of the left half part in the right half part; the mobile electronic terminal is provided with a fixed supporting component fixed in the middle shell, the left rotating supporting plate and the right rotating supporting plate are configured with a whole-course supporting structure, the left rotating supporting plate and the right rotating supporting plate are respectively supported in a whole course when the mobile electronic terminal is in a flattening state and a folding state and between the two states, and the whole-course supporting structure is composed of the middle shell and the fixed supporting component or composed of the fixed supporting component; the whole-course supporting structure is matched with the right half part of the left rotating supporting plate and the left half part of the right rotating supporting plate for supporting; the folding-in flexible screen mobile electronic terminal is respectively provided with a reset spring of the left rotating support plate and the right rotating support plate, so that the left rotating support plate and the right rotating support plate are respectively in close fit with a whole-course support structure thereof; when the inner ends of the left rotating support plate and the right rotating support plate are rotated into the middle shell, a certain gap is kept between the middle shell and the left rotating support plate and between the middle shell and the right rotating support plate, so that the mobile electronic terminal can be wired between the left shell and the right shell.
2. The hinge of a fold-in flexible screen mobile electronic terminal of claim 1, wherein the hinge is provided with a torsion mechanism providing rotational resistance; the torsion mechanism comprises a left rotating block and a right rotating block which rotate synchronously with the left rotating support and the right rotating support respectively, and fixed elastic mechanisms are arranged on the back surfaces of the left rotating block and the right rotating block and abut against the back surfaces of the left rotating block and the right rotating block by virtue of elasticity; the front parts of the left rotating block and the right rotating block are respectively provided with an avoiding groove matched with the left rotating support plate and the right rotating support plate, and the rotating axes of the left rotating block and the right rotating block are respectively on the same straight line with the rotating axes of the left rotating support and the right rotating support.
3. The hinge of the fold-in flexible screen mobile electronic terminal as claimed in claim 2, wherein the left rotation block is provided with a connection part fixedly connected with a left rotation bracket or a left housing of the hinge, and the right rotation block is provided with a connection part fixedly connected with a right rotation bracket or a right housing of the hinge; the left rotating block and the right rotating block are rotatably connected with the fixed supporting part through an arc groove and arc sliding block rotating connection structure.
4. The hinge of a fold-in flexible screen mobile electronic terminal of claim 1, wherein the global support structure is configured to: when the mobile electronic terminal is in a flattening state, the left rotating support plate and the right rotating support plate are respectively supported by two sides of the middle shell in the whole-course support mechanism; when the inner ends of the left rotating support plate and the right rotating support plate are rotated into the middle shell, the whole-course support mechanism is gradually rotated to be supported by the arc-shaped surface of the support component; when the mobile electronic terminal is converted from the folding state to the flattening state, the mobile electronic terminal is gradually converted to be respectively supported by the left rotating support plate and the right rotating support plate from two sides of the middle shell before being flattened.
5. The hinge of the fold-in flexible screen mobile electronic terminal of claim 1, wherein grooves for routing are provided on both sides of the middle housing.
6. The hinge of a fold-in flexible screen mobile electronic terminal of claim 3, wherein grooves for passing the connection portions are provided at both sides of the middle housing.
7. The hinge of a fold-in flexible screen mobile electronic terminal of claim 1, wherein the mobile electronic terminal is routed between the left side housing and the right side housing through the gap under the flexible screen cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020696858.7U CN212407306U (en) | 2020-04-29 | 2020-04-29 | Hinge of folding flexible screen mobile electronic terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020696858.7U CN212407306U (en) | 2020-04-29 | 2020-04-29 | Hinge of folding flexible screen mobile electronic terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212407306U true CN212407306U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020696858.7U Active CN212407306U (en) | 2020-04-29 | 2020-04-29 | Hinge of folding flexible screen mobile electronic terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212407306U (en) |
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- 2020-04-29 CN CN202020696858.7U patent/CN212407306U/en active Active
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