CN212804860U - Liquid crystal display screen capable of overturning at any angle - Google Patents
Liquid crystal display screen capable of overturning at any angle Download PDFInfo
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- CN212804860U CN212804860U CN202021035712.4U CN202021035712U CN212804860U CN 212804860 U CN212804860 U CN 212804860U CN 202021035712 U CN202021035712 U CN 202021035712U CN 212804860 U CN212804860 U CN 212804860U
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- liquid crystal
- crystal display
- fixedly connected
- display screen
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Abstract
The utility model relates to the technical field of liquid crystal display screens, and discloses a liquid crystal display screen capable of overturning at any angle, which comprises a supporting base, wherein the supporting base is connected with a supporting bottom plate through a horizontal angle adjusting mechanism, the supporting bottom plate is fixedly connected with an L-shaped supporting frame, the supporting frame is hinged with a fixing frame, a liquid crystal display screen is installed in the fixing frame, and the fixing frame is connected with the supporting frame through a vertical angle adjusting mechanism; horizontal angle adjustment mechanism includes the bearing frame, and bearing frame fixed connection is in the upper end center department that supports the base, fixedly connected with support column on the inner circle wall of bearing frame, and the other end fixed connection of support column is in the lower extreme center department of supporting baseplate, and the fixed coupling has positioning gear on the column wall of support column, and the locating part that sets up through two symmetries on the support base is connected with the registration arm jointly. The utility model discloses adjust arbitrary angle with the display screen according to user's requirement, the adjustment step is simple, has improved user's use and has experienced.
Description
Technical Field
The utility model relates to a liquid crystal display technical field especially relates to a liquid crystal display of arbitrary angle can overturn.
Background
The Liquid Crystal Display screen, the English LCD for short is called Liquid Crystal Display, it is a kind of flat panel Display, used for screen Display of TV set and computer, the advantage of this Display screen is that the power consumption is low, the volume is small, the radiation is low, the principle of the Liquid Crystal Display, the Liquid Crystal Display presents different colors by the light of the Liquid Crystal molecule refraction backlight, the Liquid Crystal molecule is self-luminous, mainly realize through the illumination of the backlight, the backlight of most Liquid Crystal displays is the cold cathode ray tube, its principle is similar to our fluorescent tube, and the LED backlight is a new type backlight used for replacing the cold cathode ray tube.
The traditional liquid crystal display screen usually has the condition of limited adjustable angle, which influences the experience effect of users.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the limited condition of adjustable angle that all has usually existed in prior art liquid crystal display, influenced the problem of user experience effect, and the liquid crystal display of arbitrary angle can overturn that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a liquid crystal display screen capable of being turned at any angle comprises a supporting base, wherein a supporting bottom plate is connected to the supporting base through a horizontal angle adjusting mechanism, an L-shaped supporting frame is fixedly connected to the supporting bottom plate, a fixing frame is hinged to the supporting frame, a liquid crystal display screen is installed in the fixing frame, and the fixing frame is connected with the supporting frame through a vertical angle adjusting mechanism;
the horizontal angle adjusting mechanism comprises a bearing seat, the bearing seat is fixedly connected to the center of the upper end of a supporting base, a supporting column is fixedly connected to the inner ring wall of the bearing seat, the other end of the supporting column is fixedly connected to the center of the lower end of a supporting bottom plate, a positioning gear is fixedly sleeved on the column wall of the supporting column, the supporting base is commonly connected with a positioning pipe through two symmetrically arranged limiting pieces, an inner gear ring is fixedly connected to the inner pipe wall of the positioning pipe, and the positioning gear is meshed with the inner gear ring;
vertical angle adjustment mechanism includes the transfer line, the one end of transfer line articulates the lower extreme at fixed frame, the other end of transfer line articulates there is the bearing, fixedly connected with threaded rod on the inner circle wall of bearing, the support frame corresponds the position of threaded rod and seted up rather than assorted screw hole, the threaded rod is close to the one end of support frame and passes the screw hole and extend to the support frame is outer, just threaded rod and screw hole threaded connection.
Preferably, the locating part includes gag lever post and spacing ring, spacing ring fixed connection is on the outer pipe wall of registration arm, the position fixed connection that the gag lever post corresponds the spacing ring is in the upper end of supporting the base, the spacing ring is passed and outwards extends in the upper end of gag lever post, and spacing ring sliding connection is on the gag lever post.
Preferably, one end of the threaded rod, which is far away from the bearing, is fixedly connected with a rotating handle.
Preferably, the inner ring wall of the limiting ring is embedded with a plurality of balls in an annular shape with uniform and equal intervals by taking the limiting rod as the center, and the balls are connected to the rod wall of the limiting rod in a rolling manner.
Preferably, the upper end of the limiting rod is fixedly connected with a limiting block.
Preferably, the inner pipe wall of the positioning pipe close to the pipe orifice at the upper end is fixedly sleeved with a dust cap.
Compared with the prior art, the utility model provides a liquid crystal display of arbitrary angle can overturn possesses following beneficial effect:
this liquid crystal display that can overturn arbitrary angle through setting up horizontal angle adjustment mechanism and vertical angle adjustment mechanism, through the angle of the fixed frame interior liquid crystal display of horizontal angle adjustment mechanism adjustment in the horizontal direction, through the every single move angle of the fixed frame interior liquid crystal display of vertical angle adjustment mechanism adjustment in the vertical direction, adjusts arbitrary angle with liquid crystal display according to user's requirement, and the adjustment step is simple, has improved user's use and has experienced.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses adjust arbitrary angle with the display screen according to user's requirement, the adjustment step is simple, has improved user's use and has experienced.
Drawings
Fig. 1 is a schematic structural view of a liquid crystal display panel capable of being turned over at any angle according to the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the device comprises a support base 1, a support base plate 2, a support frame 3, a fixing frame 4, a bearing seat 5, a support column 6, a positioning gear 7, a positioning pipe 8, an inner gear ring 9, a transmission rod 10, a bearing 11, a threaded rod 12, a threaded hole 13, a limiting rod 14, a limiting ring 15, a ball 16, a limiting block 17 and a dust cover 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a liquid crystal display screen capable of being turned over at any angle comprises a supporting base 1, wherein the supporting base 1 is connected with a supporting bottom plate 2 through a horizontal angle adjusting mechanism, the supporting bottom plate 2 is fixedly connected with an L-shaped supporting frame 3, a fixing frame 4 is hinged on the supporting frame 3, the liquid crystal display screen is installed in the fixing frame 4, and the fixing frame 4 is connected with the supporting frame 3 through a vertical angle adjusting mechanism;
the horizontal angle adjusting mechanism comprises a bearing seat 5, the bearing seat 5 is fixedly connected at the center of the upper end of a supporting base 1, a supporting column 6 is fixedly connected on the inner ring wall of the bearing seat 5, the other end of the supporting column 6 is fixedly connected at the center of the lower end of a supporting bottom plate 2, a positioning gear 7 is fixedly sleeved on the column wall of the supporting column 6, the supporting base 1 is commonly connected with a positioning tube 8 through two symmetrically arranged limiting parts, an inner ring gear 9 is fixedly connected on the inner ring wall of the positioning tube 8, the positioning gear 7 is meshed with the inner ring gear 9, upward pulling force is applied to the positioning tube 8, the positioning tube 8 drives the inner ring gear 9 to move upwards, the inner ring gear 9 is separated from the positioning gear 7, then rotating force is applied to the supporting bottom plate 2, the supporting bottom plate 2 drives the supporting column 6 to rotate in the, then the positioning tube 8 is loosened, the positioning tube 8 drives the inner gear ring 9 to be meshed with the positioning gear 7 again under the action of gravity, and the angle of the liquid crystal display screen in the horizontal direction after adjustment is locked;
the vertical angle adjusting mechanism comprises a transmission rod 10, one end of the transmission rod 10 is hinged at the lower end of the fixed frame 4, the other end of the transmission rod 10 is hinged with a bearing 11, a threaded rod 12 is fixedly connected on the inner ring wall of the bearing 11, a threaded hole 13 matched with the threaded rod 12 is arranged at the position of the support frame 3 corresponding to the threaded rod 12, one end of the threaded rod 12 close to the support frame 3 penetrates through the threaded hole 13 and extends out of the support frame 3, and the threaded rod 12 is in threaded connection with the threaded hole 13, the threaded rod 12 is applied with a rotating force, so that the threaded rod 12 rotates in the threaded hole 13, along with the rotation of the threaded rod 12, the threaded rod 12 moves in the threaded hole 13 according to the rotating direction and drives the bearing 11 to move synchronously, and then through the transmission of the transmission rod 10, the fixed frame 4 with the liquid crystal display screen is rotated by taking the hinged position of the support frame 3 as the center, and then the pitch angle of the liquid crystal display screen in the vertical direction is adjusted.
The locating part includes gag lever post 14 and spacing ring 15, 15 fixed connection of spacing ring are on the outer pipe wall of registration arm 8, the position fixed connection that gag lever post 14 corresponds spacing ring 15 is in the upper end of supporting base 1, spacing ring 15 and outside extension are passed to the upper end of gag lever post 14, and 15 sliding connection of spacing ring are on gag lever post 14, because spacing ring 15 can only slide on gag lever post 14, and then carry out synchronous spacing to the motion orbit of registration arm 8.
One end of the threaded rod 12, which is far away from the bearing 11, is fixedly connected with a rotating handle, and the rotating handle is held to be convenient for applying force to the threaded rod 12 to drive the threaded rod 12 to rotate.
The inner ring wall of the limiting ring 15 is embedded with a plurality of balls 16 which are uniformly and equidistantly in an annular shape by taking the limiting rod 14 as a center, the balls 16 are connected to the rod wall of the limiting rod 14 in a rolling manner, and the limiting rod 14 is clamped by the balls 16 which are distributed in the annular shape, so that the friction resistance during movement between the limiting ring 15 and the limiting rod 14 is reduced.
The upper end fixedly connected with stopper 17 of gag lever post 14 prevents that spacing ring 15 from breaking away from gag lever post 14.
The inner pipe wall of the positioning pipe 8 close to the upper end pipe orifice is fixedly sleeved with a dustproof cover 18 to prevent dust from entering the positioning pipe 8.
In the utility model, an upward pulling force is applied to the positioning tube 8, so that the positioning tube 8 drives the inner gear ring 9 to move upwards, the inner gear ring 9 is separated from the positioning gear 7, a rotating force is applied to the supporting bottom plate 2, the supporting bottom plate 2 drives the supporting column 6 to rotate in the bearing seat 5, and further drives the liquid crystal display screen in the fixing frame 4 to a required horizontal angle, the positioning tube 8 is released, the positioning tube 8 drives the inner gear ring 9 to be re-meshed with the positioning gear 7 under the action of gravity, and the horizontal angle after the liquid crystal display screen is adjusted is locked; apply the turning force to threaded rod 12 for threaded rod 12 is at screw hole 13 internal rotation, and along with threaded rod 12's rotation, threaded rod 12 removes and drives bearing 11 synchronous motion according to the direction of rotation in screw hole 13, and the transmission of rethread transfer line 10 makes fixed frame 4 of installing liquid crystal display use the articulated department of support frame 3 to rotate as the center, and then adjusts liquid crystal display at the angle of pitch of vertical direction.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The liquid crystal display screen capable of being turned at any angle comprises a supporting base (1) and is characterized in that the supporting base (1) is connected with a supporting bottom plate (2) through a horizontal angle adjusting mechanism, an L-shaped supporting frame (3) is fixedly connected onto the supporting bottom plate (2), a fixing frame (4) is hinged onto the supporting frame (3), the liquid crystal display screen is installed in the fixing frame (4), and the fixing frame (4) is connected with the supporting frame (3) through a vertical angle adjusting mechanism;
the horizontal angle adjusting mechanism comprises a bearing seat (5), the bearing seat (5) is fixedly connected to the center of the upper end of a supporting base (1), a supporting column (6) is fixedly connected to the inner ring wall of the bearing seat (5), the other end of the supporting column (6) is fixedly connected to the center of the lower end of a supporting bottom plate (2), a positioning gear (7) is fixedly sleeved on the column wall of the supporting column (6), the supporting base (1) is commonly connected with a positioning pipe (8) through two symmetrically arranged limiting pieces, an inner ring gear (9) is fixedly connected to the inner ring wall of the positioning pipe (8), and the positioning gear (7) is meshed with the inner ring gear (9);
vertical angle adjustment mechanism includes transfer line (10), the one end of transfer line (10) articulates the lower extreme at fixed frame (4), the other end of transfer line (10) articulates there is bearing (11), fixedly connected with threaded rod (12) on the inner circle wall of bearing (11), support frame (3) correspond the position of threaded rod (12) seted up rather than assorted screw hole (13), threaded rod (12) are close to the one end of support frame (3) and pass screw hole (13) and extend to support frame (3) outward, just threaded rod (12) and screw hole (13) threaded connection.
2. A reversible liquid crystal display screen according to claim 1, wherein the limiting member comprises a limiting rod (14) and a limiting ring (15), the limiting ring (15) is fixedly connected to the outer wall of the positioning tube (8), the limiting rod (14) is fixedly connected to the upper end of the supporting base (1) corresponding to the position of the limiting ring (15), the upper end of the limiting rod (14) passes through the limiting ring (15) and extends outward, and the limiting ring (15) is slidably connected to the limiting rod (14).
3. The reversible liquid crystal display screen according to claim 1, wherein a rotating handle is fixedly connected to an end of the threaded rod (12) far away from the bearing (11).
4. The reversible liquid crystal display screen of claim 2, wherein the inner annular wall of the limiting ring (15) is embedded with a plurality of balls (16) uniformly and equidistantly in a ring shape around the limiting rod (14), and the balls (16) are connected to the rod wall of the limiting rod (14) in a rolling manner.
5. The reversible liquid crystal display screen with any angle as claimed in claim 2, wherein the upper end of the limiting rod (14) is fixedly connected with a limiting block (17).
6. The reversible liquid crystal display screen according to claim 1, wherein the inner wall of the positioning tube (8) near the upper end of the tube is fixedly sleeved with a dust cap (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021035712.4U CN212804860U (en) | 2020-06-08 | 2020-06-08 | Liquid crystal display screen capable of overturning at any angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021035712.4U CN212804860U (en) | 2020-06-08 | 2020-06-08 | Liquid crystal display screen capable of overturning at any angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212804860U true CN212804860U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021035712.4U Expired - Fee Related CN212804860U (en) | 2020-06-08 | 2020-06-08 | Liquid crystal display screen capable of overturning at any angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212804860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084437A (en) * | 2021-04-09 | 2021-07-09 | 安徽伟宏钢结构集团股份有限公司 | Truss all-round welding roll-over table |
| CN113203011A (en) * | 2021-05-11 | 2021-08-03 | 深圳市高展光电有限公司 | Angle-adjustable LCD display screen device |
-
2020
- 2020-06-08 CN CN202021035712.4U patent/CN212804860U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084437A (en) * | 2021-04-09 | 2021-07-09 | 安徽伟宏钢结构集团股份有限公司 | Truss all-round welding roll-over table |
| CN113203011A (en) * | 2021-05-11 | 2021-08-03 | 深圳市高展光电有限公司 | Angle-adjustable LCD display screen device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |