Supporting unit and wind-resistant frame

Abstract

The utility model belongs to the technical field of supporting structures, and discloses a supporting unit and a wind-resistant frame. The supporting unit comprises a supporting rod, a first connector, a second connector and a locking assembly. The supporting rod is fixedly connected with the display device; the first connector is arranged at one end of the supporting rod, and an inserting part is arranged at the end, away from the supporting rod, of the first connector. The second connector is arranged at the other end of the supporting rod and is provided with an inserting hole for inserting the inserting part; the locking assembly is arranged on the second connector and has a plugging state and a locking state, in the plugging state, the plugging part can be plugged into the plugging hole, and in the locking state, the locking assembly and the plugging part are clamped and fixed. Therefore, when the multiple supporting units are sequentially spliced, the two adjacent supporting units can be quickly mounted and dismounted only through state switching of the locking assemblies, more time and labor are saved compared with the operation of mounting multiple high-strength bolts and locking assemblies, the overall mounting and dismounting difficulty can be effectively reduced, and the mounting and dismounting efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of support structure technology, and in particular to support units and wind-resistant frames. Background Technology

[0002] When setting up display devices outdoors, wind-resistant frames are used to secure them. These frames are made up of multiple units, so the strength of the connection between adjacent units and the overall structural shape directly affect the overall stability of the wind-resistant frame.

[0003] In the prior art, each unit of the wind-resistant frame includes a support rod, and adjacent support rods are directly interlocked. Multiple high-strength bolts can be arranged in a ring at the interlocking point to ensure that the connection strength between the two support rods meets the requirements.

[0004] However, the use of multiple high-strength bolts makes the entire installation process time-consuming and labor-intensive, directly resulting in greater difficulty and lower efficiency in assembling and disassembling the entire wind-resistant frame. Utility Model Content

[0005] The purpose of this invention is to provide a support unit and a wind-resistant frame, which solves the problem that the multiple support rods of the wind-resistant frame are connected by high-strength bolts in the prior art, resulting in high overall assembly and disassembly difficulty and reduced efficiency.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] Firstly, this application provides a supporting unit, which includes:

[0008] The support rod is fixedly connected to the display device;

[0009] A first connector is disposed at one end of the support rod, and the end of the first connector away from the support rod is provided with a plug-in portion;

[0010] The second connector is located at the other end of the support rod and has a plug-in hole for the plug-in part to be inserted into.

[0011] A locking component is disposed on the second connector and has a plugging state and a locking state. In the plugging state, the plugging part can be plugged into the plugging hole. In the locking state, the locking component is engaged and fixed with the plugging part.

[0012] Optionally, the locking component includes:

[0013] The locking part has one end inserted into the plug hole and the other end extending out of the second connector. The locking part is rotatably connected to the second connector to switch between the plug state and the locked state. In the locked state, the locking part is engaged with the plug part.

[0014] Optionally, the locking part has a snap-fit ​​section located in the insertion hole portion. The snap-fit ​​section is flat and has a guide plane. The insertion part has a guide groove, and a snap-fit ​​groove is formed in the guide groove. In the insertion state, the guide plane slides in cooperation with the groove wall of the guide groove. In the locking state, the guide plane faces the guide groove and the side wall of the snap-fit ​​section abuts against the groove wall of the snap-fit ​​groove.

[0015] Optionally, the locking part has a limiting hole, and the locking assembly further includes:

[0016] A limiting part is inserted into the second connector and at least partially inserted into the limiting hole to limit the rotation of the locking part.

[0017] Optionally, the locking part is slidably connected to the second connector, the second connector having a limiting notch communicating with the limiting hole, and the sidewall of the limiting notch having a limiting groove. In the locked state, the limiting part is engaged in the limiting groove.

[0018] Optionally, the locking component further includes:

[0019] An elastic element is connected to the locking part to restrict the sliding of the locking part.

[0020] Optionally, the support unit further includes:

[0021] The lifting cylinder is slidably connected to the first connector, and the plug-in part is disposed on the lifting cylinder.

[0022] Optionally, the lifting cylinder is provided with a fixing part, which can be tightly abutted against the first connector to fix the lifting cylinder.

[0023] Optionally, the support unit includes:

[0024] The connecting rod has one end connected to the support rod and the other end hinged to a first fixing block that is fixedly connected to the display device;

[0025] The telescopic rod has one end connected to the support rod, and the other end is telescopic relative to the support rod and is hinged to a second fixing block that is fixedly connected to the display device.

[0026] Secondly, this application also provides a windproof frame for fixing a display device, comprising:

[0027] The support unit as described in any one of the first aspects, wherein the plurality of support units are sequentially spliced ​​and fixedly connected to the display device.

[0028] The beneficial effects of this utility model are:

[0029] Firstly, when assembling two support units, the plug-in part is inserted into the plug-in hole, allowing the second connector to connect with the first connector. Then, the locking component is switched to the locked state to lock and secure the plug-in part, forming a fixed connection between the second and first connectors. This allows for the rapid assembly of two adjacent support units. When disassembling two support units, simply switching the locking component from the locked state to the plug-in state quickly releases the locking component. The two support units can then be quickly separated by pulling the plug-in part out of the plug-in hole. Therefore, when assembling multiple support units sequentially, the installation and disassembly of adjacent support units can be quickly achieved simply by switching the state of the locking component. Compared to installing multiple high-strength bolts, the operation of the locking component is more time-saving and labor-saving, effectively reducing the overall assembly and disassembly difficulty and improving efficiency. Simultaneously, the plug is inserted into the plug hole of the second connector and locked in place by the locking component. This ensures that the locking force generated during the locking is close to the axis of the support rod, which helps to maintain uniform stress at the connection point of the two adjacent support rods after assembly. This effectively ensures that the axes of the two adjacent support rods remain collinear, thereby improving the overall stability and connection strength after assembly.

[0030] Secondly, by quickly splicing and fixing multiple support units, the overall assembly and fixing of the windproof frame can be completed quickly, which facilitates the rapid installation and disassembly of the display device, thereby effectively reducing the overall assembly and disassembly difficulty and improving the assembly and disassembly efficiency. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the support unit in an embodiment of the present invention;

[0032] Figure 2 This is a schematic diagram of the structure of the second connector of the support unit in an embodiment of this utility model;

[0033] Figure 3 This is a cross-sectional view of the structure of the second connector of the support unit in this embodiment of the present invention;

[0034] Figure 4 This is a schematic diagram of the structure of the first connector and the insertion part of the support unit in an embodiment of this utility model;

[0035] Figure 5 This is a structural cross-sectional view of the first connector and plug-in portion of the support unit in an embodiment of this utility model;

[0036] Figure 6 This is a cross-sectional view of the structure of the support unit without the second connector inserted in the embodiment of this utility model;

[0037] Figure 7This is a cross-sectional view of the structure of the support unit when the second connector is inserted into the plug portion in an embodiment of this utility model;

[0038] Figure 8 This is a schematic diagram of the structure of the first connector and the lifting cylinder of the support unit in this embodiment of the present invention;

[0039] Figure 9 This is a structural cross-sectional view of the first connector and the lifting cylinder of the support unit in this embodiment of the present invention;

[0040] Figure 10 This is a schematic diagram of the assembly of two sets of support units of the wind-resistant frame in an embodiment of this utility model.

[0041] In the picture:

[0042] 1. Support rod; 2. First connector; 21. Insertion part; 211. Guide groove; 212. Snap-fit ​​groove; 22. Guide slide; 23. Connecting groove; 231. Locking groove; 3. Second connector; 31. Insertion hole; 32. Limiting notch; 321. Limiting groove; 4. Locking assembly; 41. Locking part; 411. Snap-fit ​​section; 412. Limiting hole; 42. Elastic element; 5. Limiting part; 6. Lifting cylinder; 61. Fixing part; 62. Guide rod; 7. Connecting rod; 71. First fixing block; 8. Telescopic rod; 82. Second fixing block. Detailed Implementation

[0043] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0044] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0045] In this invention, unless otherwise explicitly 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 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 directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0046] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0047] This application discloses a support unit and a wind-resistant frame.

[0048] Reference Figures 1 to 5 The support unit includes a support rod 1, a first connector 2, a second connector 3, and a locking assembly 4. The support rod 1 is fixedly connected to the display device; the first connector 2 is disposed at one end of the support rod 1, and the end of the first connector 2 away from the support rod 1 is provided with a plug-in portion 21; the second connector 3 is disposed at the other end of the support rod 1 and has a plug-in hole 31 for the plug-in portion 21 to be inserted into; the locking assembly 4 is disposed on the second connector 3 and has a plug-in state and a locked state. In the plug-in state, the plug-in portion 21 can be inserted into the plug-in hole 31, and in the locked state, the locking assembly 4 is engaged and fixed with the plug-in portion 21.

[0049] Specifically, the support rod 1 is vertical, with a first connector 2 at its top and a second connector 3 at its bottom. Both the first connector 2 and the second connector 3 can be connected to the support rod 1 via detachable connection methods such as screws, threads, or snap-fits. Alternatively, the first connector 2 and the second connector 3 can be directly machined at both ends of the support rod 1 during manufacturing to further reduce assembly difficulty. In this embodiment, the first connector 2 is inserted into the upper end of the support rod 1 and fixedly connected to it with bolts, while the second connector 3 is inserted into the lower end of the support rod 1 and also fixedly connected to it with bolts.

[0050] The first connector 2 is cylindrical, with its axis coinciding with the axis of the support rod 1. A plug-in portion 21 is provided at the top of the first connector 2, extending towards the end furthest from the support rod 1. The second connector 3 is block-shaped, with a blind hole 31 on its end face furthest from the support rod 1, allowing the plug-in portion 21 of the adjacent support rod 1 to be inserted. A locking component 4 is at least partially located within this plug-in hole 31. When the plug-in portion 21 is inserted, the locking component 4 is in an inserted state to avoid the plug-in portion 21. When the plug-in portion 21 is fully inserted, the end face of the first connector 2 abuts against the end face of the second connector 3, and the locking component 4 can be locked in place by engaging the plug-in portion 21. For example, the two can engage through a convex-concave fit or through a slot or other structure. The locking component 4 can be directly rotatably connected to the second connector 3 or plugged into it, thus switching between the inserted and locked states.

[0051] When assembling two support units, the insertion part 21 is inserted into the insertion hole 31, allowing the second connector 3 to connect with the first connector 2. Then, the locking component 4 is switched to the locked state to lock and secure the insertion part 21, forming a fixed connection between the second connector 3 and the first connector 2. This allows for the quick assembly of two adjacent support units. When disassembling two support units, simply switching the locking component 4 from the locked state to the insertion state quickly releases the locking component 41. The two support units can then be quickly separated by pulling the insertion part 21 out of the insertion hole 31. Therefore, when assembling multiple support units sequentially, the installation and disassembly of adjacent support units can be quickly achieved simply by switching the state of the locking component 4. Compared to installing multiple high-strength bolts, the operation of the locking component 4 is more time-saving and labor-saving, effectively reducing the overall assembly and disassembly difficulty and improving efficiency. Simultaneously, the plug-in part 21 is inserted into the plug-in hole 31 of the second connector 3, and the locking component 4 is used to lock and fix it to the plug-in part 21. This makes the locking force generated during the locking close to the axis of the support rod 1, which is conducive to the uniform stress of the two adjacent support rods 1 at the connection point after assembly. This effectively ensures that the axes of the two adjacent support rods 1 remain collinear, thereby improving the overall stability and connection strength after assembly.

[0052] Optionally, the locking assembly 4 includes a locking part 41. One end of the locking part 41 extends into the insertion hole 31, and the other end extends out of the second connector 3. The locking part 41 is rotatably connected to the second connector 3 to switch between the insertion state and the locking state. In the locking state, the locking part 41 is engaged with the insertion part 21.

[0053] Specifically, the locking part 41 is elongated, with one end extending along the first direction and penetrating into the insertion hole 31, and the other end protruding from the second connector 3. The end protruding from the second connector 3 can be bent and extended to form a handle for easy tightening, or a connector head can be provided for easy connection with a tightening tool. A snap-fit ​​structure, such as a snap-fit ​​block or snap-fit ​​protrusion, is provided in the part of the locking part 41 located inside the insertion hole 31, which can form a snap-fit ​​engagement with the insertion part 21 in the locked state.

[0054] For example, when the first direction intersects the axial direction of the insertion hole 31, the locking part 41 will pass through the insertion hole 31 radially. A slide is provided on the side of the insertion block that inserts into the insertion hole 31. In the insertion state, when the insertion part 21 is inserted into the insertion hole 31, the locking structure will be inserted into the slide. The inner wall of the slide can be provided with grooves or other slots. In the locked state, the locking part 41 rotates to insert the locking structure into the groove, thus forming a locking. When the first direction is parallel to the axial direction of the insertion hole 31, one end of the locking part 41 is inserted along the axial direction of the insertion hole 31, and the other end can protrude from the end of the second connector 3 near the support rod 1. In the insertion state, the locking part 41 can drive the locking structure away from the insertion hole 31. In the locked state, the locking part 41 can drive the locking structure into the insertion hole 31 and lock it with the insertion part 21.

[0055] By rotating the locking part 41 onto the second connector 3, the locking component 4 can be switched simply by rotating the locking part 41, making the switching operation between the locking and plugging states of the locking component 4 simple and facilitating the quick locking and unlocking of the plugging part 21.

[0056] Reference Figure 6 and Figure 7 Optionally, the locking part 41 located in the insertion hole 31 has a snap-fit ​​section 411, which is flat and has a guide plane. The insertion part 21 has a guide groove 211, and a snap-fit ​​groove 212 is formed in the guide groove 211. In the insertion state, the guide plane slides with the groove wall of the guide groove 211. In the locked state, the guide plane faces the guide groove 211 and the side wall of the snap-fit ​​section 411 abuts against the groove wall of the snap-fit ​​groove 212.

[0057] Specifically, the extension direction of the locking part 41 is perpendicular to the axis of the insertion hole 31. The insertion part 21 is cuboid in shape, with a through hole in its center as a locking groove 212. A long strip-shaped notch is formed on the wall of the locking groove 212 on the side away from the support rod 1 as a guide groove 211. The opening of the guide groove 211 is slightly larger than the thickness of the locking section 411 and smaller than the width of the guide plane. In the insertion state, the locking section 411 is vertical, allowing it to slide into the guide groove 211. At this time, the guide plane corresponds to the side wall of the guide groove 211. When the insertion part 21 is fully inserted, the locking section 411 is in the locking groove 212. At this time, rotating the locking part 41 switches to the locked state, causing the locking section 411 to rotate 90°. Now, the guide plane faces the locking groove 212, and the locking section 411 can no longer enter the guide groove 211. The rotated locking section 411 can then be locked in place with the locking groove 212.

[0058] To improve the stability of the snap-fit, the width of the snap-fit ​​segment 411 can be equal to or even slightly larger than the diameter of the snap-fit ​​groove 212, so that in the locked state, the snap-fit ​​segment 411 and the snap-fit ​​groove 212 form a tight fit or interference fit. It should be understood that protrusions or other structures can also be provided in the snap-fit ​​groove 212 to form a snap-fit ​​with the snap-fit ​​segment 411. In this case, the width of the snap-fit ​​segment 411 can be smaller than the inner diameter of the snap-fit ​​groove 212. The specific snap-fit ​​can be designed according to the actual processing difficulty, and this application does not limit it.

[0059] By creating a guide groove 211 on the insertion part 21, when the insertion part 21 is inserted into the insertion hole 31, the snap-fit ​​section 411 will also be inserted into the guide groove 211 simultaneously, which can guide and limit the insertion of the insertion part 21. When the insertion part 21 is fully inserted, the snap-fit ​​section 411 rotates so that the guide plane of the snap-fit ​​section 411 faces the guide groove 211, at which time the snap-fit ​​section 411 can form a snap-fit ​​engagement with the snap-fit ​​groove 212.

[0060] Reference Figure 2 and Figure 3 Optionally, the locking part 41 has a limiting hole 412, and the locking assembly 4 further includes a limiting part 5. The limiting part 5 is inserted into the second connector 3 and at least partially inserted into the limiting hole 412 to limit the rotation of the locking part 41.

[0061] Specifically, a through hole is provided on the second connector 3, which corresponds to the limiting hole 412. One limiting hole 412 can be provided; that is, when the locking part 41 is in the locked state, the limiting hole 412 corresponds to the through hole. At this time, the limiting part 5 can be inserted into the through hole and the limiting hole 412, thereby restricting the rotation of the locking part 41 and locking the locking assembly 4 in the locked state. The limiting part 5 can be a pin or a screw. Two limiting holes 412 can also be provided at intervals to correspond to the locked state and the inserted state of the locking part 41, respectively.

[0062] Optionally, the locking part 41 is slidably connected to the second connector 3. The second connector 3 has a limiting notch 32 communicating with the limiting hole 412. The side wall of the limiting notch 32 has a limiting groove 321. In the locked state, the limiting part 5 is engaged in the limiting groove 321.

[0063] Specifically, the locking part 41 can slide axially relative to the second connector 3. A rectangular limiting notch 32 is formed on the end face of the second connector 3 facing the first connector 2. The limiting part 5 is located within the limiting notch 32, and the lower end of the limiting part 5 is fixedly connected to the locking part 41. The fixing method can be threaded connection, adhesive bonding, welding, or snap-fit. The upper end of the limiting part 5 does not protrude from the limiting notch 32. A limiting groove 321 can be provided on the side of the limiting notch 32 near the insertion hole 31. The limiting groove 321 is adapted to the limiting part 5 to form a snap-fit ​​engagement.

[0064] By providing a limiting notch 32, the limiting part 5 can be integrated into the locking part 41. When the locking part 41 is in the insertion state, the limiting part 5 is horizontally inserted into the limiting notch 32. When the second connector 3 mates with the first connector 2, the first connector 2 can close the limiting notch 32. By rotating the locking part 41, the limiting part 5 becomes vertical. After locking the insertion part 21, pulling the locking part 41 will cause the limiting part 5 to be inserted into the limiting groove 321. In this way, the limiting part 5 can be enclosed within the second connector 3, reducing exposed structures, improving the neatness after assembly, and reducing the possibility of accidental contact.

[0065] In order to improve the limiting effect, the opening of the limiting groove 321 can be slightly smaller than the outer diameter of the limiting part 5, or an elastic structure can be provided to limit the sliding of the limiting part 5 or the locking part 41, etc. This application does not limit this.

[0066] Optionally, the locking assembly 4 also includes an elastic element 42. The elastic element 42 is connected to the locking part 41 to limit the sliding of the locking part 41.

[0067] Specifically, the elastic element 42 can deform along the sliding direction of the locking part 41. It can be directly disposed inside the second connector 3 or disposed outside the second connector 3. In this embodiment, the elastic element 42 is disposed within the limiting notch 32, and one end of the locking part 41 that passes through the limiting notch 32 is fixedly connected to the elastic element 42. The elastic element 42 is a spring, which always has the tendency to push the locking part 41 to drive the limiting part 5 to press against the limiting groove 321. It should be understood that the elastic element 42 can also be implemented using an elastic rod or other structures, and this application does not limit it in this way.

[0068] By setting the elastic element 42, when the locking part 41 enters the locked state, the elastic element 42 maintains the elastic force to continuously push the locking part 41 outward, thereby pulling the limiting part 5 to press against the limiting groove 321. When it is necessary to unlock, the locking part 41 needs to be pushed in the opposite direction to overcome the elastic force before the limiting part 5 can be pushed out of the limiting groove 321, effectively preventing the possibility of accidental contact. At the same time, the elastic element 42 is also integrated into the second connector 3, which can further improve the neatness of the appearance.

[0069] Reference Figure 8 and Figure 9 Optionally, the support unit also includes a lifting cylinder 6. The lifting cylinder 6 is slidably connected to the first connector 2, and the insertion part 21 is disposed on the lifting cylinder 6.

[0070] Specifically, a lifting cylinder 6 is sleeved on the outside of the first connector 2. The lifting cylinder 6 can extend in a direction away from the support rod 1. The insertion part 21 is inserted into the lifting cylinder 6 and fixedly connected to the lifting cylinder 6 by bolts, so as to facilitate disassembly for inspection and replacement.

[0071] By setting the lifting cylinder 6, the distance between the plug-in part 21 and the first connector 2 can be adjusted, thereby flexibly adjusting the distance between two adjacent support rods 1 to accommodate display devices of different sizes. To facilitate locking the lifting cylinder 6, a plug-in structure can be directly set to fix the lifting cylinder 6 to the first connector 2, or screws can be set on the lifting cylinder 6 and used to abut against the first connector 2 to lock the lifting cylinder 6.

[0072] Optionally, the lifting cylinder 6 is provided with a fixing part 61, which can be tightly abutted against the first connector 2 to fix the lifting cylinder 6.

[0073] Specifically, a connecting groove 23 is provided on the outer wall of the first connector 2, extending vertically. A countersunk hole is provided on the side of the lifting cylinder 6 near the support rod 1, and a fixing part 61 is inserted into the countersunk hole. The fixing part 61 can be a bolt, with the end of the bolt away from the head threaded into the fixing hole and extending into the connecting groove 23, and able to abut against the bottom wall of the connecting groove 23 when locked. To improve the locking effect, multiple locking grooves 231 can be provided at intervals on the bottom wall of the connecting groove 23. The locking grooves 231 allow the end of the bolt away from the head to be inserted to form a snap-fit. At the same time, multiple fixing parts 61 can be distributed at intervals around the circumference of the lifting cylinder 6. The specific number of fixing parts 61 can be designed according to the actual size of the lifting cylinder 6, and this application does not limit it.

[0074] To ensure that the lifting cylinder 6 does not deviate during sliding, a guide rod 62 is provided on the side of the lifting cylinder 6 near the support rod 1, and the extension direction of the guide rod 62 is perpendicular to the axis of the lifting cylinder 6. A guide slide 22 is provided on the first connector 2, extending vertically, and the guide rod 62 is slidably connected within the guide slide 22. In this way, the lifting cylinder 6 can drive the guide rod 62 to slide within the guide slide 22 during sliding, effectively limiting the sliding direction of the lifting cylinder 6 and ensuring that the lifting cylinder 6 does not tilt.

[0075] Reference Figure 1 Optionally, the support unit includes a connecting rod 7 and a telescopic rod 8. One end of the connecting rod 7 is connected to the support rod 1, and the other end is hinged to a first fixing block 71 that is fixedly connected to the display device; one end of the telescopic rod 8 is connected to the support rod 1, and the other end is telescopic relative to the support rod 1 and is hinged to a second fixing block 82 that is fixedly connected to the display device.

[0076] Specifically, the connecting rod 7 and the telescopic rod 8 form a set of connecting components. Multiple connecting components can be spaced apart along the axial direction of the support rod 1 to improve the connection strength with the display device. One end of the connecting rod 7 can be welded to the support rod 1, and the other end is connected to the first fixing block 71 through a hinge or pivot. One end of the telescopic rod 8 can be rotatably connected to the support rod 1 through a hinge or pivot, and the telescopic rod 8 can extend and retract away from the connecting rod 7. A second fixing block 82 can be connected to the telescopic end of the telescopic rod 8 through a hinge or pivot. Both the first fixing block 71 and the second fixing block 82 can be fixedly connected to the display device by means of screws or snap-fit.

[0077] By setting up connecting rod 7 and telescopic rod 8, when it is necessary to connect with a display device, the telescopic rod 8 can be rotated and its length adjusted according to the type and size of the display device, thereby changing the relative position between the first fixing block 71 and the second fixing block 82, so that each support unit can form a fixed connection with different types of display devices.

[0078] Reference Figure 10 The windproof frame is used to fix the display device. It includes multiple support units, which are spliced ​​and fixedly connected to the display device in sequence.

[0079] By quickly splicing and fixing multiple support units, the entire windproof frame can be assembled and fixed quickly, facilitating the rapid installation and disassembly of the display device, thereby effectively reducing the overall assembly and disassembly difficulty and improving assembly and disassembly efficiency.

[0080] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A support unit, characterized by, The application relates to a support unit for a display device. The support unit comprises: a support rod (1) fixedly connected with the display device; a first connector (2) arranged at one end of the support rod (1), wherein the first connector (2) is provided with a plug-in part (21) at the end away from the support rod (1); a second connector (3) arranged at the other end of the support rod (1) and provided with a plug-in hole (31) for the plug-in part (21); 2. The support unit according to claim 1, characterized in that, a locking assembly (4) arranged at the second connector (3) and having a plug-in state and a locking state, wherein in the plug-in state, the plug-in part (21) can be plugged into the plug-in hole (31), and in the locking state, the locking assembly (4) is clamped and fixed with the plug-in part (21). The locking assembly (4) comprises:

3. The support unit according to claim 2, characterized in that a locking part (41) inserted into the plug-in hole (31) at one end and extending out of the second connector (3) at the other end, wherein the locking part (41) is rotationally connected with the second connector (3) to switch between the plug-in state and the locking state, and in the locking state, the locking part (41) is clamped with the plug-in part (21).

4. The support unit according to claim 2, characterized by The locking part (41) is provided with a clamping section (411) at the part in the plug-in hole (31), wherein the clamping section (411) is flat and has a guide plane, the plug-in part (21) is provided with a guide groove (211), the guide groove (211) is provided with a clamping groove (212), in the plug-in state, the guide plane is slidably matched with the groove wall of the guide groove (211), and in the locking state, the guide plane faces the guide groove (211) and the side wall of the clamping section (411) is tightly abutted against the groove wall of the clamping groove (212). The locking part (41) is provided with a limiting hole (412), and the locking assembly (4) further comprises:

5. The support unit according to claim 4, characterized in that a limiting part (5) plugged into the second connector (3) and at least partially inserted into the limiting hole (412) to limit the rotation of the locking part (41).

6. The support unit according to claim 5, characterized in that The locking part (41) is slidably connected with the second connector (3), the second connector (3) is provided with a limiting notch (32) in communication with the limiting hole (412), the side wall of the limiting notch (32) is provided with a limiting groove (321), and in the locking state, the limiting part (5) is clamped in the limiting groove (321). The locking assembly (4) further comprises:

7. The support unit according to any one of claims 1 to 6, characterized in that, a resilient member (42) connected with the locking part (41) to limit the sliding of the locking part (41). The support unit further comprises:

8. The support unit according to claim 7, characterized in that a lifting cylinder (6) slidably connected with the first connector (2), and the plug-in part (21) is arranged at the lifting cylinder (6).

9. The support unit according to any one of claims 1 to 6, characterized by, The lifting cylinder (6) is provided with a fixing part (61) capable of tightly fixing the lifting cylinder (6) with the first connector (2). The support unit comprises: a connecting rod (7) having one end connected with the support rod (1) and the other end hingedly connected with a first fixing block (71) fixedly connected with the display device. A telescopic rod (8) is connected to the support rod (1) at one end and can be telescopically extended relative to the support rod (1) and is hingedly connected to a second fixed block (82) fixedly connected to the display device.

10. A windbreak, characterised in that For fixing a display device, comprising: A plurality of support units as claimed in any one of claims 1 to 9 are fixedly connected in sequence and to the display device.

Images