CN217583805U - Display screen lifting and rotating device and electronic equipment - Google Patents
Display screen lifting and rotating device and electronic equipment Download PDFInfo
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- CN217583805U CN217583805U CN202221247641.3U CN202221247641U CN217583805U CN 217583805 U CN217583805 U CN 217583805U CN 202221247641 U CN202221247641 U CN 202221247641U CN 217583805 U CN217583805 U CN 217583805U
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- 230000000670 limiting effect Effects 0.000 claims abstract description 102
- 230000033001 locomotion Effects 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 description 13
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a display screen lifting and rotating device and an electronic device, which belong to the technical field of electronics, wherein the display screen lifting and rotating device comprises a supporting component, a lifting component, a rotating component and a limiting component, the lifting component is connected with the supporting component in a sliding way, the rotating component comprises a rotating plate for installing a display screen, the rotating plate is connected with the lifting component in a rotating way, and the rotating plate is provided with a limiting bulge; the limiting assembly comprises two limiting plates arranged at intervals, a motion path is defined between the two limiting plates, at least one notch is formed in the motion path, and the limiting protrusion is configured to linearly move along the motion path and rotate at the notch. The electronic equipment comprises the display screen lifting and rotating device. Through the cooperation of spacing arch and spacing subassembly for the display screen only can rotate in the position of breach, consequently goes up and down and rotatory mutual noninterference, can realize the regulation of display screen through the one hand.
Description
Technical Field
The utility model relates to the field of electronic technology, especially, relate to a display screen lifting and rotating device and electronic equipment.
Background
With the development of society and the increasing living standard of people, various display products are developed. To accommodate multi-scenario applications, the display screen may be rotated and raised and lowered on the stand. The height of the display screen is adjusted through lifting, and the horizontal screen and the vertical screen are switched through rotation.
The rotation and the lift of current display, display screen have the inconvenient problem of operation. In the in-process of adjusting the display screen height, the display screen all can rotate in optional position, consequently leads to the lift process unstable, and the rotation is easily collided with or is damaged the display screen suddenly. Similarly, at the rotatory in-process of regulation display screen, the display screen can go up and down, consequently leads to rotatory unstability, and the display screen easily drops. Because the mutual interference of rotation and lift, usually need both hands to hold the display screen or several people's cooperation just can accomplish rotation or lift smoothly, waste time and energy, it is inconvenient to adjust.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a display screen lifting and rotating device and electronic equipment to solve the rotation that exists among the prior art and the inconvenient technical problem of lift operation.
As the above conception, the utility model discloses the technical scheme who adopts is:
a display screen lifting and rotating device comprises:
a support assembly;
the lifting assembly is connected with the supporting assembly in a sliding manner;
the rotating assembly comprises a rotating plate for mounting a display screen, the rotating plate is rotatably connected with the lifting assembly, and a limiting bulge is arranged on the rotating plate;
the limiting assembly is connected with the supporting assembly and comprises two limiting plates arranged at intervals, a motion path is defined between the two limiting plates, at least one notch is formed in the motion path, and the limiting protrusion is configured to linearly move along the motion path and rotate at the notch.
The two limiting plates are respectively a first limiting plate and a second limiting plate, the first limiting plate is provided with the notch, and the second limiting plate is a continuous plate.
The two limiting plates are respectively a first limiting plate and a second limiting plate, the length of the first limiting plate is smaller than that of the second limiting plate, and the notch is located at the end part of the first limiting plate.
The two limiting plates are respectively a first limiting plate and a second limiting plate, a first notch is formed in the first limiting plate, a second notch is formed in the second limiting plate, and the first notch and the second notch are arranged in a staggered mode.
The rotating plate is provided with a supporting shaft, the supporting shaft is rotatably connected with the lifting assembly, and the supporting shaft is provided with a threading hole.
The supporting assembly comprises a supporting frame, sliding grooves are formed in the supporting frame, the two limiting plates are located on two sides of the sliding grooves, and the supporting shaft is located in the sliding grooves.
The supporting assembly comprises a guide rail, the lifting assembly comprises a connecting plate in sliding connection with the guide rail, and the supporting shaft is rotatably connected with the connecting plate through a connecting piece.
The connecting piece comprises a rubber ring and a nut, a mounting hole is formed in the connecting plate, the supporting shaft penetrates through the mounting hole, the rubber ring is located between the supporting shaft and the mounting hole, and the nut is in threaded connection with the supporting shaft.
The lifting assembly further comprises two elastic pieces symmetrically arranged on two sides of the connecting plate, one end of each elastic piece is connected with the supporting frame, and the other end of each elastic piece is connected with the connecting plate.
An electronic device comprises the display screen lifting and rotating device.
The utility model has the advantages that:
the utility model provides a display screen lifting and rotating device, in the lift process, the lifting unit slides along the supporting component, and simultaneously the spacing arch moves along the motion path of injecing between two limiting plates, because the spacing of limiting plate makes the spacing arch can not take place to rotate, namely the rotor plate can not rotate, therefore can not take place to rotate in the display screen lift process; when spacing arch removed the breach department to on the motion route, because the breach provides the space for spacing bellied rotation, consequently spacing arch can rotate, and the rotor plate can rotate promptly, after spacing arch rotates, because the breach can not take place to go up and down to spacing bellied limiting displacement, consequently at the rotatory in-process of display screen. Through the cooperation of spacing arch and spacing subassembly for the display screen only can rotate in the position of breach, consequently goes up and down and rotatory mutual noninterference, can realize the regulation of display screen through the one hand.
Drawings
Fig. 1 is a first schematic structural view of a display screen lifting and rotating device according to a first embodiment of the present invention;
FIG. 2 is a schematic view of a part of the structure of the display screen lifting and rotating device provided in FIG. 1;
FIG. 3 is an exploded view of one of the views of FIG. 2;
FIG. 4 is an exploded view of the alternate view of FIG. 2;
FIG. 5 is a cross-sectional view of FIG. 2;
FIG. 6 is an enlarged view at A of FIG. 5;
fig. 7 is a schematic structural diagram of a display screen lifting and rotating device according to a first embodiment of the present invention;
FIG. 8 is a schematic view of a portion of the display screen lifting and rotating apparatus provided in FIG. 7;
FIG. 9 is an exploded view of the perspective of FIG. 8;
FIG. 10 is an exploded view of the alternate view of FIG. 8;
fig. 11 is a schematic view of a part of the structure of the display screen lifting and rotating device provided by the second embodiment of the present invention.
In the figure:
100. a display screen;
11. a support frame; 111. a chute; 12. a guide rail;
21. a connecting plate; 22. an elastic member;
31. a rotating plate; 311. a limiting bulge; 32. a support shaft; 321. threading holes; 331. a rubber ring; 332. a nut; 34. a wire;
41. a limiting plate; 411. a notch; 412. a first notch; 413. a second notch.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Example one
Referring to fig. 1 to 10, the embodiment of the utility model provides a display screen lifting and rotating device can enough go up and down through display screen 100 and realize altitude mixture control, also can switch with erecting the screen through horizontal screen of display screen 100 rotation realization, and go up and down and the mutual noninterference of rotatory process, the regulation of being convenient for.
Display screen lift rotary device includes supporting component, lifting unit, rotating assembly and spacing subassembly, and the supporting component plays the supporting role, lifting unit and supporting component sliding connection for realize that display screen 100 goes up and down, rotating assembly and lifting unit rotate to be connected, are used for realizing that display screen 100 is rotatory, and spacing subassembly is connected with supporting component, is used for guaranteeing to go up and down and the mutual noninterference of rotation process.
Specifically, the rotating assembly comprises a rotating plate 31 for mounting the display screen 100, the rotating plate 31 is rotatably connected with the lifting assembly, and a limiting protrusion 311 is arranged on the rotating plate 31; the limiting assembly comprises two limiting plates 41 arranged at intervals, a motion path is defined between the two limiting plates 41, at least one notch 411 is formed on the motion path, and the limiting protrusion 311 is configured to be capable of moving linearly along the motion path and rotating at the notch 411.
During the lifting process, the lifting assembly slides along the supporting assembly, and meanwhile, the limiting protrusion 311 moves along the motion path defined between the two limiting plates 41, and due to the limiting of the limiting plates 41, the limiting protrusion 311 cannot rotate, that is, the rotating plate 31 cannot rotate, so that the rotating plate cannot rotate during the lifting process of the display screen 100; when the limiting protrusion 311 moves to the notch 411 on the moving path, the notch 411 provides a space for the rotation of the limiting protrusion 311, so that the limiting protrusion 311 can rotate, that is, the rotating plate 31 can rotate, and after the limiting protrusion 311 rotates, the limiting protrusion 311 is not lifted or lowered in the rotating process of the display screen 100 due to the limiting effect of the notch 411 on the limiting protrusion 311. Through the cooperation of spacing protruding 311 and spacing subassembly for display screen 100 only can rotate in the position of breach 411, consequently goes up and down and rotatory mutual noninterference, can realize display screen 100's regulation through the one hand.
In order to prevent the interference between the rotation of the rotation plate 31 and the limiting protrusion 311, the limiting protrusion 311 is spaced from the axis of the rotation plate 31. Here, the shape of the stopper protrusion 311 is not limited, and may be a cylindrical shape, an elongated shape, or another shape, and the size of the notch 411 may be enough to accommodate the stopper protrusion 311.
In the present embodiment, the limiting protrusion 311 is in an elongated shape, and the rotating plate 31 can rotate 90 degrees. When the display screen 100 rotates from the landscape screen state to the portrait screen state, the limiting protrusion 311 rotates into the notch 411, and the limiting protrusion 311 abuts against the wall surface of the notch 411, that is, the limiting plate 41, so as to limit the rotating plate 31.
In the present embodiment, the lifting assembly slides linearly, so that the rotating plate 31 slides linearly with the upgrading assembly, and the movement path defined between the two limit plates 41 extends linearly.
The supporting assembly comprises a supporting frame 11 and a guide rail 12 arranged on the supporting frame 11, the lifting assembly comprises a connecting plate 21 connected with the guide rail 12 in a sliding mode, and the rotating plate 31 is connected with the connecting plate 21 in a rotating mode. During the lifting, the connection plate 21 slides along the guide rail 12.
Specifically, one side of the connecting plate 21 is provided with a slider which is in sliding fit with the guide rail 12. The guide rails 12 are provided with two, and the two guide rails 12 are arranged in parallel at intervals to ensure the stability of sliding.
In this embodiment, the connecting plate 21 can slide along the guide rail 12, and the rotating plate 31 moves along with the connecting plate 21, so that, during the lifting, the connecting plate 21 has at least a first position and a second position, and accordingly, the rotating plate 31 has a first position and a second position, wherein the first position is located at the lowest end and the second position is located at the topmost end.
The lifting assembly further comprises two elastic pieces 22 symmetrically arranged on two sides of the connecting plate 21, one end of each elastic piece 22 is connected with the supporting frame 11, and the other end of each elastic piece 22 is connected with the connecting plate 21.
Wherein the elastic member 22 is a constant force spring, so that the connection plate 21 can be maintained at any height.
The rotating plate 31 and the connecting plate 21 are respectively positioned at two sides of the supporting frame 11, so that the structure distribution is uniform, the stress of the supporting frame 11 is balanced, and the space is fully utilized.
The supporting frame 11 is provided with a sliding groove 111 for connecting the rotating plate 31 and the connecting plate 21.
Specifically, the rotating plate 31 is provided with a supporting shaft 32, the supporting shaft 32 is rotatably connected to the connecting plate 21 of the lifting assembly, the supporting shaft 32 is located in the sliding groove 111, and the sliding groove 111 provides an accommodating space for the supporting shaft 32.
The supporting shaft 32 is provided with a threading hole 321 for threading the wire 34. Specifically, the support shaft 32 is provided at the axis of the rotating plate 31, and the threading hole 321 extends in the axial direction, and the support shaft 32 can rotate about the axis when the display screen 100 rotates, and thus the wires 34 are not twisted. The supporting shaft 32 and the rotating plate 31 are integrally formed, and processing and production are facilitated.
At one side of the support frame 11, the two limiting plates 41 are located at two sides of the sliding groove 111, and in the lifting process, the limiting protrusions 311 are opposite to the sliding groove 111, so that the structural symmetry is good. At the other side of the support frame 11, the two guide rails 12 are located at two sides of the sliding groove 111, so that the structure symmetry is good, and the lifting is stable.
The limiting plate 41 and the support frame 11 are detachably connected through screws, so that the mounting and the dismounting are convenient. Through set up a plurality of screw holes on support frame 11, can adjust limiting plate 41's position to adapt to different demands.
The supporting shaft 32 is connected with the connecting plate 21 through a connecting piece.
Specifically, the connecting piece includes rubber circle 331 and nut 332, has seted up the mounting hole on the connecting plate 21, and the mounting hole is worn to locate by back shaft 32, and rubber circle 331 is located between back shaft 32 and the mounting hole, and nut 332 and back shaft 32 threaded connection. The rubber ring 331 is arranged, so that the support shaft 32 is subjected to a certain damping force in the rotating process, and the rotation of the display screen 100 is stable; the nut 332 is used for locking the supporting shaft 32, preventing the display screen 100 from sliding off, and is convenient to mount and dismount and convenient to maintain.
Further, the connecting member further includes a washer, which is sleeved on the supporting shaft 32 and located between the nut 332 and the connecting plate 21. The washer is a flat ring for protecting the surface of the connection plate 21 from being scratched by the nut 332 and dispersing the pressure of the nut 332 against the connection plate 21.
In this embodiment, the two limiting plates 41 are respectively a first limiting plate and a second limiting plate, the first limiting plate is provided with a notch 411, and the second limiting plate is a continuous plate. When the position limiting protrusion 311 moves to the notch 411, the position limiting protrusion 311 can rotate to the notch 411 because the notch 411 provides a space for the rotation of the position limiting protrusion 311. In the two limiting plates 41, the notch 411 is only disposed on the first limiting plate, so that the display screen 100 can only rotate in one direction, the rotation is limited, and the stability of the rotation of the display screen 100 is ensured.
Specifically, the length of the first limiting plate is less than that of the second limiting plate, and the notch 411 is located at the end of the first limiting plate. Since the two limit plates 41 are not equal in length, a notch 411 is naturally formed at the end of the shorter limit plate 41.
The notch 411 is located at the top end of the first limiting plate, and when the display screen 100 slides to the highest position, the notch can rotate, so as to prevent the display screen 100 from rotating to collide with a desktop or other objects at a lower position.
Here, the number of the notches 411 is not shown, and may be set as needed.
Example two
Fig. 11 shows a second embodiment, in which the same or corresponding parts as in the first embodiment are provided with the same reference numerals as in the first embodiment. For the sake of simplicity, only the differences between the second embodiment and the first embodiment will be described. The difference is that the two limiting plates 41 are respectively a first limiting plate and a second limiting plate, the first limiting plate is provided with a first notch 412, the second limiting plate is provided with a second notch 413, and the first notch 412 and the second notch 413 are arranged in a staggered manner. The first notch 412 and the second notch 413 are arranged so that the display screen 100 can rotate clockwise or counterclockwise; the staggered arrangement ensures that the bidirectional rotation of the display screen 100 is not interfered with each other, thereby realizing the limitation on the rotation and ensuring the stability of the rotation of the display screen 100.
The embodiment of the utility model provides an electronic equipment is still provided, display screen lifting and drop rotating device in above-mentioned arbitrary embodiment still includes the support, supporting component and leg joint.
The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A display screen lifting and rotating device is characterized by comprising:
a support assembly;
the lifting assembly is connected with the supporting assembly in a sliding manner;
the rotating assembly comprises a rotating plate (31) used for installing a display screen (100), the rotating plate (31) is rotatably connected with the lifting assembly, and a limiting protrusion (311) is arranged on the rotating plate (31);
the limiting assembly is connected with the supporting assembly and comprises two limiting plates (41) arranged at intervals, a motion path is defined between the two limiting plates (41), at least one notch (411) is formed in the motion path, and the limiting protrusion (311) can move linearly along the motion path and can rotate at the notch (411).
2. The display screen lifting and rotating device according to claim 1, wherein the two limiting plates (41) are a first limiting plate and a second limiting plate, the first limiting plate is provided with the notch (411), and the second limiting plate is a continuous plate.
3. The display screen lifting and rotating device according to claim 2, wherein the two limiting plates (41) are a first limiting plate and a second limiting plate respectively, the length of the first limiting plate is smaller than that of the second limiting plate, and the notch (411) is located at an end of the first limiting plate.
4. The display screen lifting and rotating device according to claim 1, wherein the two limiting plates (41) are a first limiting plate and a second limiting plate respectively, the first limiting plate is provided with a first notch (412), the second limiting plate is provided with a second notch (413), and the first notch (412) and the second notch (413) are arranged in a staggered manner.
5. The display screen lifting and rotating device according to any one of claims 1-4, wherein a supporting shaft (32) is disposed on the rotating plate (31), the supporting shaft (32) is rotatably connected to the lifting assembly, and a threading hole (321) is disposed on the supporting shaft (32).
6. The display screen lifting and rotating device according to claim 5, wherein the supporting assembly comprises a supporting frame (11), a sliding slot (111) is formed in the supporting frame (11), the two limiting plates (41) are located on two sides of the sliding slot (111), and the supporting shaft (32) is located in the sliding slot (111).
7. The display screen lifting and rotating device according to claim 6, wherein the supporting assembly comprises a guide rail (12), the lifting assembly comprises a connecting plate (21) slidably connected with the guide rail (12), and the supporting shaft (32) is rotatably connected with the connecting plate (21) through a connecting piece.
8. The display screen lifting and rotating device according to claim 7, wherein the connecting member comprises a rubber ring (331) and a nut (332), a mounting hole is formed in the connecting plate (21), the supporting shaft (32) is inserted into the mounting hole, the rubber ring (331) is located between the supporting shaft (32) and the mounting hole, and the nut (332) is in threaded connection with the supporting shaft (32).
9. The lifting and rotating device for display screen of claim 7, wherein the lifting assembly further comprises two elastic members (22) symmetrically disposed at two sides of the connecting plate (21), one end of the elastic member (22) is connected to the supporting frame (11), and the other end of the elastic member (22) is connected to the connecting plate (21).
10. An electronic device, comprising the display screen lifting and rotating apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221247641.3U CN217583805U (en) | 2022-05-23 | 2022-05-23 | Display screen lifting and rotating device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221247641.3U CN217583805U (en) | 2022-05-23 | 2022-05-23 | Display screen lifting and rotating device and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217583805U true CN217583805U (en) | 2022-10-14 |
Family
ID=83554365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221247641.3U Expired - Fee Related CN217583805U (en) | 2022-05-23 | 2022-05-23 | Display screen lifting and rotating device and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217583805U (en) |
-
2022
- 2022-05-23 CN CN202221247641.3U patent/CN217583805U/en not_active Expired - Fee Related
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Legal Events
| 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: 20221014 |
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| CF01 | Termination of patent right due to non-payment of annual fee |