CN209012248U - A kind of combined type rotating shaft mechanism - Google Patents
A kind of combined type rotating shaft mechanism Download PDFInfo
- Publication number
- CN209012248U CN209012248U CN201821469066.5U CN201821469066U CN209012248U CN 209012248 U CN209012248 U CN 209012248U CN 201821469066 U CN201821469066 U CN 201821469066U CN 209012248 U CN209012248 U CN 209012248U
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- shaft
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- liquid crystal
- rotating shaft
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 36
- 230000003014 reinforcing effect Effects 0.000 claims description 52
- 239000002131 composite material Substances 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of combined type rotating shaft mechanisms, including face-piece, bottom case, Liquid crystal module, limit rotary shaft, fixed bracket, reinforced shaft, screw, one conventional shaft is fixed in Liquid crystal component and face-piece component by one end by new combined type rotating shaft mechanism rotating shaft mechanism, the other end uses combined type pivot structure: reinforced shaft cooperates fixed bracket, can achieve stability and reliability effect using double shafts.The problem of the utility model is not only low in cost, overcomes conventional shaft assembling mode using two shafts, higher cost, user again may be by rotation LCD segment, to realize different angles of display；And assembly method is simple, and demand saves the assembling demand of conventional shaft complexity, larger promotion product comprehensive competition advantage.
Description
Technical Field
The utility model relates to a phone rotates display panel and rotates product field, concretely relates to combined type pivot mechanism.
Background
Since different users of the SIP phone product have different display angle requirements, the liquid crystal display portion needs to be made to have a rotatable function. SIP telephone products are generally used in a conventional rotating shaft mode; particularly, the liquid crystal panel and the panel shell are respectively fixed through two conventional rotating shafts, and the rotating shafts are used at two ends to ensure stability and reliability. Therefore, a user can rotate the liquid crystal panel by rotating the liquid crystal part to meet different display angle requirements. When the phone is used, the liquid crystal panel is adjusted to rotate up and down to a rotating position according with the use habit of a user, so that the information on the panel can be known when the phone is used for communication.
Generally, the liquid crystal display screen of the telephone generally rotates by 0 to 90 degrees and can stay at any angle. When the screen is used, a user can rotate the screen to a basically proper angle by hand, and then slightly fine-adjust the screen to the proper angle by hand.
However, for users, the lcd usually has a better angle of use relative to the host, or the angle that the user usually uses. However, the height of the user is often inconsistent, and the height of the display cannot be adjusted according to the sitting posture and the height of the user in the using process, so that the use is very inconvenient.
The rotating shaft is used for bearing bending moment and torque in rotating work. Common rotating shafts include a flip sub-phone rotating shaft, a rotary screen mobile phone rotating shaft, a notebook computer rotating shaft, a portable DVD rotating shaft, an LED table lamp rotating shaft, an LCD display screen rotating shaft, a GPS and other vehicle-mounted support rotating shafts.
At present, the conventional rotating shaft applied to the SIP phone is complex in assembly mode and high in cost, so that the overall cost of the SIP phone is increased, and the product competitiveness is insufficient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reduce pivot portion cost, promote the combined type pivot mechanism of the whole competitive advantage of phone product.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a combined type rotating shaft mechanism comprises a face shell, a bottom shell, a liquid crystal assembly, a limiting rotating shaft, a fixing support, a reinforcing shaft and a screw; wherein,
the fixing support is a sheet metal part or a high-strength plastic part and is provided with a screw mounting hole and a reinforcing shaft adapting port, and the reinforcing shaft adapting port is designed into an omega shape and is convenient to assemble on a reinforcing shaft;
the reinforcing shaft is a sheet metal part and comprises a fixed end and a rotating end, the fixed end is provided with three screw mounting holes and is fixed with the liquid crystal assembly through screws, and the rotating end is inserted into a reinforcing shaft adapting port on the fixed support;
the limiting rotating shaft comprises a fastening nut, an elastic pad, a movable frame, a limiting gasket and a mandrel, and the mandrel comprises a mandrel fixed end and a mounting end.
Further, the dabber stiff end of dabber is fixed with the liquid crystal module, installs spacing gasket, adjustable shelf, bullet pad, fastening nut in proper order to other end direction along dabber middle part.
Furthermore, the mandrel is outwards provided with two or more than two screw mounting holes along the tail end of the fixed end of the mandrel in the axial direction, and the screw mounting holes are fixed with the liquid crystal assembly through screws.
Furthermore, the movable frame is provided with two or more screw mounting holes and is fixed with the face shell through screws.
Further, the dabber stiff end and the stiff end of reinforcing shaft are installed respectively at the both ends of liquid crystal module axis of rotation direction.
Furthermore, the face shell is respectively provided with a locking mounting port matched with the movable frame and the fixed support.
Furthermore, three screw mounting holes arranged at the fixed end of the reinforcing shaft are distributed in an isosceles triangle shape; wherein,
the first screw mounting hole is positioned at the distribution vertex of the isosceles triangle and is close to one side of the fixed end of the reinforcing shaft; the second screw mounting hole and the third screw mounting hole are respectively positioned on two sides of the base angle distributed in the isosceles triangle, and the linear connecting direction between the second screw mounting hole and the third screw mounting hole is vertical to the rotating axis direction of the reinforcing shaft.
Furthermore, the screw mounting holes of the movable frame are linearly distributed, and the linear direction of the distribution of the screw mounting holes is vertical to the rotation direction of the mandrel.
The technical scheme of the utility model still includes a combined type pivot mechanism assembly method, its characterized in that step includes:
(1) assembling a limit rotating shaft, and teaching a torsion value to meet the design requirement;
(2) fixing the conventional rotating shaft on the liquid crystal component through a screw (or in-mold injection molding mode), and fixing the reinforcing shaft on the liquid crystal component through a screw (or in-mold injection molding mode);
(3) assembling the fixed bracket to the reinforcing shaft;
(4) assembling the liquid crystal component on the panel shell, and fixing the rotating shaft and the fixing bracket by using screws;
(5) covering the upper bottom shell and fixing by using screws.
Further, the assembly of the fixed support on the reinforcing shaft specifically is:
the opening of the assembly port of the fixed bracket is in an omega shape, and is sleeved and assembled on the rotating end of the reinforcing shaft; and then, the screw fastens the fixing support through the screw mounting hole, and the rotating end of the reinforcing shaft is clamped by the fixing support assembling port, so that the stability and the strength of the composite rotating shaft are ensured.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a combined type pivot mechanism is through respectively at the liquid crystal part of axis of rotation direction one end and the spacing pivot of fixed on the face shell part, and the axis of rotation direction other end adopts combined type pivot structure: the reinforcing shaft and the fixed support can achieve the rotation and the limiting of the panel, and have the effects of stability and reliability of using the double rotating shafts.
2. Through the cooperation of the single rotating shaft and the combined rotating shaft, the complex assembly requirement of the conventional rotating shaft is eliminated, and the advantages of rotation stability, reliability, low cost and the like are ensured.
3. The linear geometric arrangement of the screw mounting holes of the accessories ensures that the accessories are more stable and firm when the single rotating shaft and the combined rotating shaft are matched and rotated.
Drawings
FIG. 1 is an exploded view of the assembly of components of an embodiment of the present invention;
FIG. 2 is a schematic view of a spacing shaft fitting of an embodiment of the present invention;
fig. 3 is a schematic structural view of a reinforcing shaft and a fixing bracket according to an embodiment of the present invention;
FIG. 4 is a schematic view of an assembly method step 1 according to an embodiment of the present invention;
FIG. 5 is a schematic view of an assembly mode step 2 according to an embodiment of the present invention;
FIG. 6 is a schematic view of an assembly method of an embodiment of the present invention, step 3;
fig. 7 is a schematic view of an assembly mode step 4 of the embodiment of the present invention;
FIG. 8 is a side view of the embodiment of the present invention showing the fixing bracket and the reinforcing shaft assembled without fastening with screws;
fig. 9 is a side view of the fixing bracket and the reinforcing shaft assembled without fastening with screws according to the embodiment of the present invention.
The liquid crystal display panel comprises a liquid crystal component 1, a reinforcing shaft 2, a fixing support 3, a limiting rotating shaft 4, a face shell 5, a bottom shell 6, a fastening nut 7, an elastic pad 8, a movable frame 9, a limiting gasket 10, a mandrel 11, a screw 12, a reinforcing shaft rotating end 13, a reinforcing shaft fixing end 14, a screw mounting hole I15, a screw mounting hole II 16, a screw mounting hole III 17, a firmware mounting hole 18 and a firmware fastening hole 19
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1 and 2, the low-cost gear type spindle mechanism of the present embodiment includes the following components: the liquid crystal display panel comprises a face shell, a bottom shell, a liquid crystal assembly, a conventional rotating shaft, a fixing support, a reinforcing shaft and screws.
As shown in fig. 2, the fixing bracket is a sheet metal part or a high-strength plastic part, and is provided with a screw mounting hole and a reinforcing shaft adapting port, and the reinforcing shaft adapting port is designed into an omega shape so as to be conveniently assembled on a reinforcing shaft; the reinforcing shaft is a sheet metal part and comprises a fixed end and a rotating end, the fixed end is provided with three screw mounting holes and is fixed with the liquid crystal assembly through screws, and the rotating end is inserted into a reinforcing shaft adapting port on the fixed support; the limiting rotating shaft comprises a fastening nut, an elastic pad, a movable frame, a limiting gasket and a mandrel, and the mandrel comprises a mandrel fixed end and a mounting end.
In this embodiment, the dabber stiff end of dabber is fixed with the liquid crystal module, installs spacing gasket, adjustable shelf, bullet pad, fastening nut in proper order to other end direction along dabber middle part.
In this embodiment, the mandrel is provided with two or more screw mounting holes outwards along the end of the fixed end of the mandrel in the axial direction, and the mandrel is fixed with the liquid crystal assembly through screws.
In this embodiment, the movable frame is provided with two or more screw mounting holes, and is fixed with the face shell through screws.
In this embodiment, the fixed end of the mandrel and the fixed end of the reinforcing shaft are respectively installed at two ends of the rotation axis direction of the liquid crystal assembly.
In this embodiment, the face shell is provided with a locking mounting opening matched with the movable frame and the fixed support respectively.
In this embodiment, the three screw mounting holes arranged at the fixed end of the reinforcing shaft are distributed in an isosceles triangle; the first screw mounting hole is positioned at the distribution vertex position of the isosceles triangle and is close to one side of the fixed end of the reinforcing shaft; the second screw mounting hole and the third screw mounting hole are respectively positioned on two sides of the base angle distributed in the isosceles triangle, and the linear connecting direction between the second screw mounting hole and the third screw mounting hole is vertical to the rotating axis direction of the reinforcing shaft.
In this embodiment, the screw mounting holes of the movable frame are linearly distributed, and the linear direction of the distribution is perpendicular to the rotation direction of the mandrel.
The technical scheme of the embodiment also comprises a method for assembling the composite rotating shaft mechanism, which is characterized by comprising the following steps:
(1) assembling a limit rotating shaft, and teaching a torsion value to meet the design requirement;
(2) fixing the conventional rotating shaft on the liquid crystal assembly in an in-mold injection molding manner, and fixing the reinforcing shaft on the liquid crystal assembly in an in-mold injection molding manner;
(3) assembling the fixed bracket to the reinforcing shaft;
(4) assembling the liquid crystal component on the panel shell, and rotating the shaft and fixing the bracket by using the screw;
(5) covering the upper bottom shell and fixing by using screws.
Further, the assembly of the fixed support on the reinforcing shaft specifically is:
the opening of the assembly port of the fixed bracket is in an omega shape, and is sleeved and assembled on the rotating end of the reinforcing shaft; and then, the screw fastens the fixing support through the screw mounting hole, and the rotating end of the reinforcing shaft is clamped by the fixing support assembling port, so that the stability and the strength of the composite rotating shaft are ensured.
Example 2
An assembling method of a composite rotating shaft mechanism is characterized by comprising the following steps:
(1) as shown in fig. 2, the limiting rotating shaft is assembled, and the taught torsion value meets the design requirement;
(2) as shown in fig. 4, the conventional hinge is fixed to the liquid crystal module by screws, and the reinforcing shaft is fixed to the liquid crystal module by screws;
(3) as shown in fig. 5, the fixing bracket is assembled to the reinforcing shaft;
(4) as shown in fig. 6, the liquid crystal part is assembled on the panel case, and the rotation shaft and the fixing bracket are fixed with screws;
(5) as shown in fig. 7, the bottom case is covered and fixed with screws.
In this embodiment, the assembling of the fixing bracket to the reinforcing shaft specifically includes:
as shown in fig. 8 and 9, the opening of the fixing bracket assembling port is in an omega shape, and is sleeved and assembled on the rotating end of the reinforcing shaft; and then, the screw fastens the fixing support through the screw mounting hole, and the rotating end of the reinforcing shaft is clamped by the fixing support assembling port, so that the stability and the strength of the composite rotating shaft are ensured.
Claims (8)
1. A combined type rotating shaft mechanism comprises a face shell, a bottom shell, a liquid crystal assembly, a limiting rotating shaft, a fixing support, a reinforcing shaft and a screw; wherein,
the fixing support is a sheet metal part or a high-strength plastic part and is provided with a screw mounting hole and a reinforcing shaft adapting port, and the reinforcing shaft adapting port is designed into an omega shape and is convenient to assemble on a reinforcing shaft;
the reinforcing shaft is a sheet metal part and comprises a fixed end and a rotating end, the fixed end is provided with three screw mounting holes and is fixed with the liquid crystal assembly through a screw locking pair, and the rotating end is inserted into a reinforcing shaft adapting port on the fixed support;
the limiting rotating shaft comprises a fastening nut, an elastic pad, a movable frame, a limiting gasket and a mandrel, and the mandrel comprises a mandrel fixed end and a mounting end.
2. The composite rotary shaft mechanism according to claim 1, wherein the fixed end of the core shaft is fixed to the liquid crystal module, and a limit gasket, a movable frame, a spring washer, and a fastening nut are sequentially installed along the middle of the core shaft toward the other end.
3. The composite spindle mechanism according to claim 1 or 2, wherein the spindle has two or more screw holes provided outward along the end of the fixed end of the spindle, and the spindle is fixed to the liquid crystal module by screw locking.
4. The composite rotary shaft mechanism as claimed in claim 1 or 2, wherein the movable frame is provided with two or more screw mounting holes, and is fixed to the face housing by screw locking.
5. The composite hinge mechanism as claimed in claim 3, wherein the fixed end of the core shaft and the fixed end of the reinforcing shaft are respectively mounted at two ends of the liquid crystal module in the direction of the rotation axis.
6. The combined type rotating shaft mechanism as claimed in claim 1 or 2, wherein the face shell is provided with locking mounting openings respectively matched with the movable frame and the fixed support.
7. The composite spindle mechanism according to claim 1, wherein the three screw mounting holes provided at the fixed end of the reinforcing spindle are distributed in an isosceles triangle; wherein,
the first screw mounting hole is positioned at the distribution vertex of the isosceles triangle and is close to one side of the fixed end of the reinforcing shaft; the second screw mounting hole and the third screw mounting hole are respectively positioned on two sides of the base angle distributed in the isosceles triangle, and the linear connecting direction between the second screw mounting hole and the third screw mounting hole is vertical to the rotating axis direction of the reinforcing shaft.
8. The composite spindle mechanism according to claim 1, wherein the screw holes of the movable frame are linearly arranged in a direction perpendicular to the rotation direction of the spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821469066.5U CN209012248U (en) | 2018-09-07 | 2018-09-07 | A kind of combined type rotating shaft mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821469066.5U CN209012248U (en) | 2018-09-07 | 2018-09-07 | A kind of combined type rotating shaft mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209012248U true CN209012248U (en) | 2019-06-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821469066.5U Active CN209012248U (en) | 2018-09-07 | 2018-09-07 | A kind of combined type rotating shaft mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN209012248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253155A (en) * | 2018-09-07 | 2019-01-22 | 厦门亿联网络技术股份有限公司 | A kind of combined type rotating shaft mechanism |
-
2018
- 2018-09-07 CN CN201821469066.5U patent/CN209012248U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253155A (en) * | 2018-09-07 | 2019-01-22 | 厦门亿联网络技术股份有限公司 | A kind of combined type rotating shaft mechanism |
| WO2020048415A1 (en) * | 2018-09-07 | 2020-03-12 | 厦门亿联网络技术股份有限公司 | Composite rotating shaft mechanism, method for assembling composite rotating shaft mechanism and telephone |
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