Rotating stand and display comprising the same
By incorporating a support structure between a sleeve and a positioning component in the rotating bracket, the problem of overload on the power unit under external forces is solved, achieving a rotating bracket design with high safety and reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- FUTAIJING PRECISION ELECTRONICS (YANTAI) CO LTD
- Filing Date
- 2022-03-29
- Publication Date
- 2026-04-17
AI Technical Summary
Existing rotating supports are prone to overload damage to the power unit and failure of the transmission mechanism under external forces.
By setting a sleeve in the rotating bracket, and utilizing the abutment structure between the positioning component and the sleeve, the transmission relationship between the power component and the connecting component is automatically disengaged when the external force exceeds the preset value, thus avoiding overloading of the power component.
It improves the safety and reliability of the rotating bracket, prevents damage to the power components, extends service life, and enhances practicality.
Smart Images

Figure CN116928499B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of display stand technology, and more particularly to a rotating stand and a display comprising the same. Background Technology
[0002] As image output devices, displays are widely used in all aspects of people's lives, work, study, and entertainment. They are typically mounted on stands to fix or connect the display panel. For certain specific applications, display stands may employ rotating mechanisms or other structures to allow for the rotation, swaying, or other movements of the display screen.
[0003] For rotating brackets that include a power unit (such as a motor), the displacement of the display screen panel is achieved through the power unit. However, in actual use, the display screen may be subjected to external forces, causing the power unit to be overloaded, damaging the transmission mechanism or even the power unit itself. Summary of the Invention
[0004] In view of the above, it is necessary to propose a rotating bracket and a display comprising the same to solve the above problems.
[0005] This application provides a rotating bracket for connecting a display screen panel, including a positioning mechanism, a connecting component, and a power component. The positioning mechanism includes a positioning member and a sleeve member. The sleeve member has a first abutting portion, and the positioning member is partially housed in the sleeve member and abuts against the first abutting portion. The connecting component includes a first end and a second end disposed opposite to each other. The first end has a plurality of mounting slots, and the positioning mechanism is partially disposed in the mounting slots. The second end is used to connect to the display screen panel. The power component is connected to the first end and abuts against the positioning member.
[0006] In this way, by using multiple sleeve components to support the power component, the power component is protected, avoiding the risk of breakage or shattering due to overload when external force is applied to the display screen panel, thus improving safety.
[0007] In one possible implementation, the power assembly includes a power component, a drive shaft, and a connecting shaft, wherein the drive shaft connects the power component and the connecting shaft, and the connecting shaft abuts against the positioning component.
[0008] In one possible implementation, a through groove is formed within the connecting shaft to accommodate the drive shaft. An alignment groove is formed around the periphery of the connecting shaft, corresponding to the mounting groove, and the positioning element is partially accommodated within the alignment groove.
[0009] In one possible implementation, the outer surface of the drive shaft includes a first plane, and the inner surface of the connecting shaft has a second plane. When the drive shaft is disposed in the through groove, the first plane fits against the second plane.
[0010] In one possible implementation, the connecting shaft is further provided with a positioning groove, which penetrates the second plane and communicates with the through groove. A detachable positioning part is provided on the first plane, and the positioning part is accommodated within the positioning groove.
[0011] In one possible implementation, the connecting shaft has a through hole on the side away from the power component, the diameter of the through hole is smaller than the through groove, and a stepped surface is formed between the through hole and the through groove, the stepped surface abutting against the drive shaft.
[0012] In one possible implementation, the drive shaft includes a positioning screw that passes through the through hole and connects to the drive shaft.
[0013] In one possible implementation, the sleeve member is provided with a second abutting portion, which is located on the side of the first abutting portion away from the positioning member, and is used to abut the positioning member.
[0014] In one possible implementation, the sidewall of the mounting groove is provided with a third abutment portion, which is used to abut the sleeve component.
[0015] This application also proposes a display, including a display screen panel and a rotating bracket as described above, the rotating bracket being connected to the display screen panel.
[0016] The rotating bracket and display proposed in this application use a sleeve to support the power component. When the pressure exceeds a preset value, the sleeve springs open, cutting off the transmission relationship between the power component and the connecting component, thus protecting the power component and providing a high level of safety. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of the rotating bracket according to the first embodiment of this application.
[0018] Figure 2 yes Figure 1 The diagram shows the exploded structure of the rotating support.
[0019] Figure 3 yes Figure 1 The diagram shows the structure of the positioning mechanism in the rotating bracket.
[0020] Figure 4 yes Figure 1 The diagram shows the structure of the drive shaft and connecting shaft in the rotating bracket.
[0021] Figure 5 yes Figure 1 The diagram shows the structure in which the drive shaft and the connecting shaft are fitted together in the rotating bracket.
[0022] Figure 6 This is a schematic diagram of the display in the first embodiment.
[0023] Explanation of main component symbols
[0024] Rotating bracket 100
[0025] Display screen panel 10
[0026] Positioning mechanism 20
[0027] Positioning component 21
[0028] Sleeve 22
[0029] First Resistance Section 221
[0030] Second Resistance Section 222
[0031] Connection component 30
[0032] First end 31
[0033] Mounting slot 311
[0034] Second end 32
[0035] Third Resistance Section 33
[0036] Power Component 40
[0037] Power component 41
[0038] Drive shaft 42
[0039] First plane 421
[0040] 422 positioning screw
[0041] Positioning Unit 423
[0042] Connecting shaft 43
[0043] Through slot 431
[0044] Second plane 432
[0045] Alignment slot 433
[0046] Positioning groove 434
[0047] Through hole 435
[0048] Step surface 436
[0049] Monitor 200 Detailed Implementation
[0050] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.
[0051] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.
[0052] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0053] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0054] The following disclosure provides many different embodiments or examples for implementing different structures of this application. To simplify the disclosure, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, various specific examples of processes and materials are provided in this application, but those skilled in the art will recognize the application of other processes and / or the use of other materials.
[0055] Please see Figure 1 , Figure 2 and Figure 3 The first embodiment of this application provides a rotating bracket 100 for connecting a display screen panel 10, including a positioning mechanism 20, a connecting assembly 30, and a power assembly 40. The positioning mechanism 20 includes a positioning member 21 and a sleeve member 22. The sleeve member 22 has a first abutment portion 221. The positioning member 21 is partially housed in the sleeve member 22 and abuts against the first abutment portion 221. The connecting assembly 30 includes a first end 31 and a second end 32 disposed opposite to each other. The first end 31 has a plurality of mounting grooves 311. The positioning mechanism 20 is partially disposed in the mounting grooves 311. The second end 32 is used to connect to the display screen panel 10. The power assembly 40 is connected to the first end 31 and abuts against the positioning member 21.
[0056] It should be explained that in this embodiment, the positioning member 21 is generally spherical, and the sleeve member 22 is generally hollow cylindrical. The first abutting part 221 can be an annular protrusion located inside the port of the sleeve member 22, and the portion of the positioning member 21 housed inside the sleeve member 22 abuts against the first abutting part 221, so that the positioning member 21 can maintain its connection with the sleeve member 22, i.e., part of the spherical surface faces outward. In other embodiments, the positioning member 21 can also be ellipsoidal, or the end of the positioning member 21 exposed from the sleeve member 22 can be an arc surface. The portion of the positioning member 21 exposed from the sleeve member 22 abuts against the first end 31 of the power assembly 40. The first abutting part 221 abuts against the periphery of the positioning member 21. When the positioning member 21 is subjected to a force from the power assembly 40 exceeding a predetermined value, the positioning member 21 deforms the port of the sleeve member 22 under pressure, passes over the first abutting part 221, and falls into the sleeve. At this time, the positioning mechanism 20 no longer applies force or limits to the power assembly 40.
[0057] The positioning mechanism 20 has a plurality of mounting slots 311 at its first end 31. The shaft center of the first end 31 is connected to the power component 40. The plurality of mounting slots 311 are evenly arranged around the shaft center in the circumferential direction of the first end 31 to balance the force on the power component 40. In this embodiment, there are eight mounting slots 311, and the included angle between adjacent mounting slots 311 is 45°.
[0058] In one embodiment, the power assembly 40 includes a power member 41, a drive shaft 42 and a connecting shaft 43, the drive shaft 42 connects the power member 41 and the connecting shaft 43, and the connecting shaft 43 abuts against the positioning member 21.
[0059] In this embodiment, the power component 41 includes a motor. This application does not limit the specific working method of the power component 41, as long as the purpose is to output power. The power component 41 transmits power to the connecting assembly 30 through the drive shaft 42. The connecting shaft 43 is sleeved around the periphery of the drive shaft 42, rotates synchronously with the drive shaft 42, transmits torque, and abuts against the positioning component 21.
[0060] Please see Figure 4 and Figure 5In one embodiment, a through groove 431 is provided inside the connecting shaft 43 to accommodate the drive shaft 42. An alignment groove 433 is provided around the periphery of the connecting shaft 43. When the connecting shaft 43 is connected to the first end 31, the alignment groove 433 and the mounting groove 311 are correspondingly arranged and connected along the radial direction of the connecting shaft 43. A positioning member 21 is partially accommodated in the alignment groove 433. The end of the drive shaft 42 away from the power member 41 is located within the through groove 431, which is used to secure the drive shaft 42 and the connecting shaft 43, ensuring that torque can be continuously and stably transmitted to the next stage. The shape of the alignment groove 433 corresponds to that of the positioning member 21. In this embodiment, the positioning member 21 adopts a spherical design, and the alignment groove 433 is correspondingly set as an arc-shaped inward recess. When the positioning member 21 is partially accommodated in the alignment groove 433, it stably abuts against the alignment groove 433 to receive torque transmitted from the power member 41.
[0061] In one embodiment, the outer surface of the drive shaft 42 includes a first plane 421, and the inner surface of the connecting shaft 43 is provided with a second plane 432. When the drive shaft 42 is disposed in the through groove 431, the first plane 421 fits against the second plane 432. Setting the contact surfaces of the drive shaft 42 and the connecting shaft 43 as the flat first plane 421 and second plane 432 further improves the stability of the connection between the drive shaft 42 and the connecting shaft 43, and avoids relative sliding, thereby affecting the transmission of torque.
[0062] In one embodiment, the connecting shaft 43 is further provided with a positioning groove 434, which penetrates the second plane 432 and communicates with the through groove 431. A detachable positioning part 423 is provided on the first plane 421, and the positioning part 423 is accommodated within the positioning groove 434. In this embodiment, the positioning part 423 includes an external thread, and the positioning groove 434 includes a threaded hole corresponding to the external thread. When the drive shaft 42 and the connecting shaft 43 are connected, the positioning part 423 is screwed into the positioning groove 434, further strengthening the fixation between the two.
[0063] In one embodiment, a through hole 435 is provided on the side of the connecting shaft 43 away from the power component 40. The diameter of the through hole 435 is smaller than that of the through groove 431. A stepped surface 436 is formed between the through hole 435 and the through groove 431. The stepped surface 436 abuts against the drive shaft 42, further ensuring the relative positional relationship between the connecting shaft 43 and the drive shaft 42.
[0064] In one embodiment, the drive shaft 42 includes a positioning screw 422, which passes through a through hole 435 and connects to the drive shaft 42 to further strengthen the fixation between the connecting shaft 43 and the drive shaft 42.
[0065] The purpose of the above-mentioned structure for fixing the connecting shaft 43 and the transmission shaft 42 is to prevent relative sliding between the connecting shaft 43 and the transmission shaft 42 during rotation, so as to ensure that the torque is transmitted to the next level and realize reliable driving of the display screen panel 10.
[0066] Please continue reading. Figure 3 In one embodiment, the sleeve 22 is provided with a second abutting portion 222, which is located on the side of the first abutting portion 221 away from the positioning member 21, and is used to abut the positioning member 21. When the positioning member 21 is subjected to a force exceeding a predetermined value and disengages from the first abutting portion 221, in order to prevent the positioning member 21 from disengaging from the other end of the sleeve 22 and affecting other components or mechanisms, the second abutting portion 222 is provided to limit the sliding range of the positioning member 21.
[0067] In one embodiment, the side wall of the mounting groove 311 is provided with a third abutment 33, which is used to abut the sleeve member 22. When the positioning member 21 is installed on the connecting assembly 30, it abuts against the mounting groove 311 and the third abutment 33 at the same time, thereby fixing the positioning member 21.
[0068] Please see Figure 6 This application also proposes a display 200, including a display screen panel 10 and a rotating bracket 100 as described above, the rotating bracket 100 being connected to the display screen panel 10.
[0069] During use, the power component 41 transmits torque sequentially via the drive shaft 42 and the connecting shaft 43. The connecting shaft 43 abuts against the positioning mechanism 20 through the alignment groove 433, thereby transmitting torque to the positioning mechanism 20, which in turn drives the entire connecting assembly 30 to rotate, ultimately changing the angle of the display screen panel 10. When an external force is applied to the display screen panel 10, the resistance to rotation increases. When the resistance exceeds a predetermined value, the positioning component 21 and the alignment groove 433 no longer abut against each other, and the positioning component 21 falls into the sleeve component 22. At this time, the power component 40 disengages from the connecting assembly 30, and the power component 41 rotates freely, preventing the power component 41 from being damaged due to overload under the action of external force on the display screen panel 10, thus improving the safety and reliability of the rotating bracket 100. Furthermore, the rotating bracket 100 can be reused by disassembling and resetting the positioning component 21 after the positioning component 21 pops out, thereby improving the service life and practicality of the rotating bracket 100.
[0070] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered exemplary and non-limiting in all respects.
[0071] The above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this application without departing from the spirit and scope of the technical solutions of this application.
Claims
1. A swivel bracket for connecting a display screen panel, characterized by include: A positioning mechanism includes a positioning component and a sleeve component. The sleeve component has a first abutting portion inside. The positioning component is partially housed in the sleeve component and abuts against the first abutting portion. A connecting component includes a first end and a second end that are disposed opposite to each other. The first end has a plurality of mounting slots, and the positioning mechanism is partially disposed in the mounting slots. The second end is used to connect to the display screen panel. A power assembly is connected to the first end and abuts against the positioning element; When the force exerted on the positioning member by the power component exceeds a predetermined value, the positioning member deforms at the port of the sleeve under pressure, allowing the positioning member to pass over the first abutment and fall into the sleeve. The positioning mechanism then ceases to exert force or limit the power component.
2. The swivel mount of claim 1, wherein, The power assembly includes a power component, a drive shaft, and a connecting shaft. The drive shaft connects the power component and the connecting shaft, and the connecting shaft abuts against the positioning component.
3. The swivel mount of claim 2, wherein, The connecting shaft has a through groove that accommodates the drive shaft; the connecting shaft has an alignment groove on its periphery that corresponds to the mounting groove, and the positioning element is partially accommodated in the alignment groove.
4. The swivel mount of claim 3, wherein, The outer surface of the drive shaft includes a first plane, and the inner surface of the connecting shaft is provided with a second plane; when the drive shaft is disposed in the through groove, the first plane fits against the second plane.
5. The rotating bracket as described in claim 4, characterized in that, The connecting shaft is also provided with a positioning groove, which penetrates the second plane and communicates with the through groove; a detachable positioning part is provided on the first plane, which is housed in the positioning groove.
6. The rotating bracket as described in claim 3, characterized in that, The connecting shaft has a through hole on the side away from the power component. The diameter of the through hole is smaller than that of the through groove. A stepped surface is formed between the through hole and the through groove, and the stepped surface abuts against the drive shaft.
7. The rotating bracket as described in claim 6, characterized in that, The drive shaft includes a positioning screw, which passes through the through hole and connects to the drive shaft.
8. The rotating bracket as described in claim 1, characterized in that, The sleeve component is provided with a second abutting part, which is located on the side of the first abutting part away from the positioning component, and is used to abut the positioning component.
9. The rotating bracket as described in claim 1, characterized in that, The side wall of the mounting groove is provided with a third abutment, which is used to abut the sleeve.
10. A display, characterized in that, It includes a display screen panel and a rotating bracket as described in any one of claims 1 to 9, the rotating bracket being connected to the display screen panel.
Citation Information
Patent Citations
Clutch and steering engine
CN113638983A
Protection device for novel head-up display
CN202389303U