CN218895211U - Rotating mechanism of liquid crystal display screen bracket - Google Patents
Rotating mechanism of liquid crystal display screen bracket Download PDFInfo
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- CN218895211U CN218895211U CN202223042534.XU CN202223042534U CN218895211U CN 218895211 U CN218895211 U CN 218895211U CN 202223042534 U CN202223042534 U CN 202223042534U CN 218895211 U CN218895211 U CN 218895211U
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 48
- 230000007306 turnover Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 3
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model belongs to the technical field of liquid crystal display screen bracket accessories, and particularly relates to a rotating mechanism of a liquid crystal display screen bracket, which comprises a base, wherein the base is fixedly connected with a liquid crystal display screen, a truncated cone-shaped bulge is arranged at the center of the base, and a vertical clamping block is arranged on the base; the rotary part is rotatably connected to the round protrusions, vertical supports are arranged on two sides of the rotary part, a connecting piece is rotatably connected between the two vertical supports, and the connecting piece is connected with the liquid crystal display screen support. Compared with the prior art, the utility model has the following advantages: the whole device has reasonable design, small occupied space, attractive appearance, fewer parts and accessories and is not easy to damage; the use method is simple, the support stability is strong, the lateral 90-degree turnover and the front-back turnover can be met, and the application range is wide.
Description
Technical Field
The utility model belongs to the technical field of liquid crystal display screen bracket accessories, and particularly relates to a rotating mechanism of a liquid crystal display screen bracket.
Background
The liquid crystal display screen has the advantages of low power consumption, low cost, visual display and the like, the liquid crystal display screen bracket can be customized according to the actual needs of customers, the liquid crystal display screen is required to be combined with the display screen bracket to realize free movement, the conventional bracket can realize free movement by installing universal wheels, and the height adjustment is realized by the design of the vertical support rods; meanwhile, the liquid crystal display screen is required to rotate by 90 degrees, so that transverse and longitudinal pictures can be conveniently displayed as required, and besides, the screen is required to incline at a certain angle with the vertical plane so as to obtain a more comfortable viewing angle, so that research and improvement on components for connecting the liquid crystal display screen and the bracket are required.
Disclosure of Invention
The utility model aims to solve the problem that the existing liquid crystal display screen bracket cannot meet the requirement of rotating 90 degrees and tilting angles, and provides a rotating mechanism of the liquid crystal display screen bracket.
The utility model is realized by the following technical scheme: the rotating mechanism of the liquid crystal display screen bracket comprises a base, wherein the base is used for being fixedly connected with a liquid crystal display screen, a round table-shaped bulge is arranged at the center of the base, a vertical clamping block is arranged on the base, a rotating piece is rotatably connected to the round table-shaped bulge, and the rotating piece is connected with the base through a first screw assembly and a first flat wire spring;
the two sides of the rotating piece are provided with vertical supports perpendicular to the rotating piece main body, a connecting piece is rotatably connected between the two vertical supports, the vertical supports are connected with the connecting piece through a second screw assembly and a second flat wire spring, and the connecting piece is connected with the liquid crystal display screen support;
the maximum rotation angle of the rotating piece relative to the base is 90 degrees, and the maximum rotation angle of the connecting piece relative to the rectangular clamping piece is 30 degrees.
Specifically, the rotating piece comprises a rotating piece main body, the rotating piece main body is a special-shaped body parallel to the base, a left clamping lug and a right clamping lug which are symmetrically arranged are arranged at the upper end of the rotating piece main body, a vertical clamping block is positioned between the left clamping lug and the right clamping lug, and a circular through groove is formed in the center of the rotating piece main body; an arc-shaped guide groove is formed between the left clamping lug and the right clamping lug, the arc-shaped guide groove is a concentric arc of a circular through groove, the corresponding angle number of the arc-shaped guide groove is 90 degrees plus the width of the vertical clamping block, and 90-degree rotation is realized through the limiting effect of the left clamping lug and the right clamping lug, so that 90-degree rotation of the liquid crystal display screen is realized; a flat wire spring I is arranged between the screw component I and the upper surface of the rotating piece main body, and is in a compression state, so that the rotating piece main body and the base are kept in the compression state, when the liquid crystal display screen needs to be rotated, force is directly applied to rotate, locking is achieved after the rotation is completed, and shaking is avoided when no external force is applied.
Specifically, a rectangular clamping piece extending inwards is arranged at the top of the vertical support; the connecting piece comprises a horizontal connecting plate, vertical clamping plates clamped on the inner sides of the vertical brackets are arranged below two sides of the horizontal connecting plate, a folded hole is formed in the joint of the vertical clamping plates and the horizontal connecting plate, and the folded hole comprises a rectangular slot positioned on the horizontal connecting plate and an arc slot positioned on the vertical clamping plates; the width of the rectangular slot is larger than that of the rectangular clamping piece, and the connecting piece can rotate 0-30 degrees relative to the vertical bracket by reasonably setting the width of the rectangular slot and the width of the rectangular clamping piece; the flat wire spring II is arranged between the screw assembly and the inner surface of the vertical clamping plate and is in a compression state, so that the connecting piece and the rectangular support are in a compression state, the screw assembly and the inner surface of the vertical clamping plate rotate under the condition of applying external force, locking is achieved after the screw assembly and the inner surface of the vertical clamping plate are completed, and shaking when no external force is applied is avoided.
Specifically, the intermediate position of the upper and lower edges of the horizontal connecting plate is provided with a connecting plate perpendicular to the horizontal connecting plate, and the connecting plate is provided with a plurality of connecting holes for connecting with a liquid crystal display screen bracket.
Specifically, the base of vertical cardboard is the arc limit, avoids influencing the rotation when rotating the connecting piece, and the base distance of vertical cardboard has certain interval.
Specifically, be equipped with the joint groove that corresponds with circular logical groove on the boss of round platform shape of base, a plurality of fixed orifices of base periphery evenly distributed, it is convenient fixed with the liquid crystal display module.
The design of the round table-shaped bulge ensures that the rotating piece is not interfered by the base during rotation, and simultaneously, an inward sinking structure is generated in the middle of the bottom of the base, so that the influence of the protruding screw assembly on the installation of the liquid crystal display module is avoided.
The base, the rotating piece and the connecting piece are respectively of an integrated structure, the structural stability is strong, positioning and locking are realized through the screw assembly and the flat wire spring, and the liquid crystal display screen is prevented from shaking; the flat head screw is selected as the screw of the screw component, is relatively large in stress and smooth in appearance, and can compress the flat wire spring; the flat wire spring has good elasticity, strong fatigue resistance, uniform spring stress, convenient installation, and can be matched with the flat head screw to keep stable under the condition of not being subjected to external force.
When the display device is used, the requirement of transverse or longitudinal display is completed by turning the liquid crystal display to the lateral direction according to the actual requirement; and the angle of the liquid crystal display screen relative to the vertical plane is adjusted through front-back overturning.
Compared with the prior art, the utility model has the following advantages: the whole device has reasonable design, small occupied space, attractive appearance, fewer parts and accessories and is not easy to damage; the use method is simple, the support stability is strong, the lateral 90-degree turnover and the front-back turnover can be met, and the application range is wide.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of another angle structure of the present utility model.
Fig. 3 is a schematic view of the structure of the front surface of the base.
Fig. 4 is a schematic view of the structure of the back of the base.
Fig. 5 is a schematic structural view of the rotary member.
Fig. 6 is a schematic structural view of the connector.
Fig. 7 is a schematic view of the structure after lateral rotation.
Fig. 8 is a side schematic view of a rotation mechanism.
Fig. 9 is a schematic view of the structure rotated relative to fig. 8.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings of embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The liquid crystal display screen bracket is a bracket for enabling the liquid crystal display screen to move at will, and mainly comprises a chassis with an outward wheel and a vertical supporting rod arranged on the chassis, wherein the front end of the vertical supporting rod is connected with the liquid crystal display screen through a rotating mechanism; this application is mainly discussed with respect to a rotating mechanism, wherein both a vertical support rod and a liquid crystal display are prior art.
Example 1
As shown in fig. 1-9, a rotating mechanism of a liquid crystal display screen bracket comprises a base 1, wherein the base 1 is used for being fixedly connected with a liquid crystal display screen, a circular truncated cone-shaped bulge 13 is arranged in the center of the base 1, a vertical clamping block 11 is arranged on the base 1, and a rotating piece 2 is rotatably connected on the circular truncated cone-shaped bulge 13; the circular truncated cone-shaped bulge 13 of the base 1 is provided with a clamping groove 131 corresponding to the circular through groove 26, and a plurality of fixing holes 12 are uniformly distributed on the periphery of the base 1, so that the fixing with the liquid crystal display module is facilitated;
the rotating piece 2 comprises a rotating piece main body, wherein the rotating piece main body is a special-shaped body parallel to the base, a left clamping lug 22 and a right clamping lug 23 which are symmetrically arranged are arranged at the upper end of the rotating piece main body, a vertical clamping block 11 is positioned between the left clamping lug 22 and the right clamping lug 23, and a circular through groove 26 is formed in the center of the rotating piece main body; an arc-shaped guide groove 27 is formed between the left clamping lug 22 and the right clamping lug 23, the arc-shaped guide groove 27 is a concentric arc of a circular through groove 26, the corresponding angle number of the arc-shaped guide groove 26 is 90 degrees plus the width of the vertical clamping block 11, and 90-degree rotation is realized through the limiting effect of the left clamping lug 22 and the right clamping lug 23, so that 90-degree rotation of the liquid crystal display screen is realized; as shown in fig. 1, the left side of the vertical clamping block 11 abuts against the left clamping ear 22, and as shown in fig. 7, the right side of the vertical clamping block 11 abuts against the right clamping ear 23; the rotating piece 2 is connected with the base 1 through a first screw component 5 and a first flat wire spring 51, and as shown in fig. 2, the first flat wire spring 51 is arranged between the first screw component 5 and the upper surface of the rotating piece main body;
two sides of the rotating piece 2 are provided with vertical supports 21 perpendicular to the rotating piece main body, the connecting piece 3 is rotatably connected between the two vertical supports 21, and the top of the vertical supports 21 is provided with a rectangular clamping piece 24 extending inwards; as shown in fig. 6, the connecting piece 3 includes a horizontal connecting plate 31, vertical clamping plates 311 clamped on the inner sides of the vertical brackets 21 are arranged below two sides of the horizontal connecting plate 31, a folded hole is arranged at the joint of the vertical clamping plates 311 and the horizontal connecting plate 31, and the folded hole includes a rectangular slot 331 positioned on the horizontal connecting plate 31 and an arc slot 332 positioned on the vertical clamping plates 311; the width of the rectangular slot 331 is larger than that of the rectangular clamping piece 24, and the connecting piece 3 can rotate 0-30 degrees relative to the vertical bracket 21 by reasonably setting the width of the rectangular slot 331 and the width of the rectangular clamping piece 24; the vertical clamping plate is provided with a transverse fixing hole 25, the screw assembly 4 fixes the connecting piece 3 and the rotating piece 2 through the transverse fixing hole 25 and the arc-shaped groove 332, as shown in fig. 2, a flat wire spring two 41 is arranged between the screw assembly 4 and the inner surface of the vertical clamping plate 311, and the flat wire spring two is in a compression state, so that the connecting piece 3 and the rectangular bracket 21 are in a compression state. And the locking is realized after the rotation is performed under the condition of applying external force, so that the shaking is avoided when the external force is not applied.
When the liquid crystal display screen needs to be laterally rotated, force is directly applied to rotate to one side, and the flat wire spring I51 realizes locking, so that shaking is avoided when no external force is applied; when the liquid crystal display screen needs to be turned back and forth, force is applied according to a required direction, and the second flat wire spring 41 is locked after the completion; in this embodiment, the maximum rotation angle of the rotating member relative to the base is 90 degrees, and the maximum rotation angle of the connecting member relative to the rectangular clamping member is 30 degrees.
The design of the round table-shaped bulge 13 prevents the rotating piece 2 from being interfered by the base 1 during rotation, and simultaneously enables the middle of the bottom of the base 1 to generate an inward sinking structure, so that the influence of the protruding of the screw component on the installation of the liquid crystal display screen module is avoided; the base 1, the rotating piece 2 and the connecting piece 3 are respectively of an integrated structure, the structural stability is strong, positioning and locking are realized through the screw assembly and the flat wire spring, and the liquid crystal display screen is prevented from shaking; the flat head screw is selected as the screw of the screw component, is relatively large in stress and smooth in appearance, and can compress the flat wire spring; the flat wire spring has good elasticity, strong fatigue resistance, uniform spring stress, convenient installation, and can be matched with the flat head screw to keep stable under the condition of not being subjected to external force.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. The rotating mechanism of the liquid crystal display screen bracket comprises a base, wherein the base is fixedly connected with a liquid crystal display screen, and is characterized in that a truncated cone-shaped bulge is arranged at the center of the base, and a vertical clamping block is arranged on the base; the rotary piece is rotatably connected with the truncated cone-shaped bulge, and the rotary piece is connected with the base through a first screw assembly and a first flat wire spring;
the two sides of the rotating piece are provided with vertical brackets, a connecting piece is rotatably connected between the two vertical brackets, the vertical brackets are connected with the connecting piece through a second screw assembly and a second flat wire spring, and the connecting piece is connected with the liquid crystal display screen bracket;
the maximum rotation angle of the rotating piece relative to the base is 90 degrees, and the maximum rotation angle of the connecting piece relative to the rectangular clamping piece is 30 degrees.
2. The rotating mechanism of the liquid crystal display bracket according to claim 1, wherein the rotating member comprises a rotating member main body, the rotating member main body is a special-shaped body parallel to the base, a left clamping lug and a right clamping lug which are symmetrically arranged are arranged at the upper end of the rotating member main body, and the vertical clamping block is positioned between the left clamping lug and the right clamping lug; a circular through groove is formed in the center of the rotating part main body; an arc-shaped guide groove is formed between the left clamping lug and the right clamping lug, and the arc-shaped guide groove is a concentric arc of the circular through groove.
3. The rotating mechanism of a stand for a liquid crystal display according to claim 1, wherein a flat wire spring I is provided between the screw assembly I and the upper surface of the main body of the rotating member.
4. The rotating mechanism of a liquid crystal display bracket according to claim 1, wherein the top of the vertical bracket is provided with an inwardly extending rectangular clip.
5. The rotating mechanism of the liquid crystal display bracket according to claim 4, wherein the connecting piece comprises a horizontal connecting plate, vertical clamping plates clamped on the inner sides of the vertical bracket are arranged below two sides of the horizontal connecting plate, a folded hole is arranged at the joint of the vertical clamping plates and the horizontal connecting plate, and the folded hole comprises a rectangular slot positioned on the horizontal connecting plate and an arc slot positioned on the vertical clamping plates; the width of the rectangular slot is larger than that of the rectangular clamping piece.
6. The rotating mechanism of the liquid crystal display bracket according to claim 5, wherein a flat wire spring II is arranged between the screw assembly and the inner surface of the vertical clamping plate.
7. The rotating mechanism of the bracket of the liquid crystal display screen as claimed in claim 5, wherein a connecting plate perpendicular to the horizontal connecting plate is arranged at the middle position of the upper edge and the lower edge of the horizontal connecting plate, and a plurality of connecting holes are formed in the connecting plate.
8. The rotating mechanism of claim 5, wherein the bottom edge of the vertical clamping plate is an arc-shaped edge.
9. The rotating mechanism of the liquid crystal display screen bracket according to claim 1, wherein the circular boss-shaped protrusion of the base is provided with a clamping groove corresponding to the circular through groove, and a plurality of fixing holes are uniformly distributed on the periphery of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223042534.XU CN218895211U (en) | 2022-11-16 | 2022-11-16 | Rotating mechanism of liquid crystal display screen bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223042534.XU CN218895211U (en) | 2022-11-16 | 2022-11-16 | Rotating mechanism of liquid crystal display screen bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218895211U true CN218895211U (en) | 2023-04-21 |
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ID=85995612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223042534.XU Active CN218895211U (en) | 2022-11-16 | 2022-11-16 | Rotating mechanism of liquid crystal display screen bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218895211U (en) |
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2022
- 2022-11-16 CN CN202223042534.XU patent/CN218895211U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Rotating Mechanism for LCD Display Screen Bracket Effective date of registration: 20231201 Granted publication date: 20230421 Pledgee: Huainan Zhongchuang Technology Industry Financing Guarantee Co.,Ltd. Pledgor: Anhui Huilian Precision Technology Co.,Ltd. Registration number: Y2023980068918 |