Display screen support device and display equipment

Abstract

This application relates to a display screen support device and a display apparatus. The display screen support device includes: a base having a first end and a second end along its length, with at least one slot between the first end and the second end; a vertical beam having a third end and a fourth end, the third end being rotatably connected to the base; a side beam having a fifth end and a sixth end, the fifth end being rotatably connected to the vertical beam, the distance between the fifth end and the fourth end being less than the distance between the fifth end and the third end; the sixth end engaging with the slot; and a limiting member disposed on one of the side beam and the base, wherein when the sixth end is engaged with the slot, the limiting member is connected to the other of the side beam and the base, and at least a portion of the limiting member is located on the disengagement path of the sixth end disengaging from the slot; on the disengagement path, the movable distance between the sixth end and the limiting member is less than the moving distance of the sixth end disengaging from the slot. This improves the safety of the display screen support.

Description

Technical Field

[0001] This application relates to the field of display device technology, and in particular to a display screen support device and a display device. Background Technology

[0002] With the development of display technology, the application of displays is becoming increasingly widespread. Large venues, such as concert halls, large conference rooms, or competition venues, often require large displays to show images so that more viewers can see them. For this purpose, support structures are typically used to support the displays.

[0003] In related technologies, the support device typically includes a base, a vertical beam, and an inclined support. The base is rotatably connected to the vertical beam, and the inclined support is rotatably connected to the end of the vertical beam away from the base. The other end of the inclined support is engaged with the base through a slot on the base, thereby forming a triangular structure with the base, vertical beam, and inclined support. A back plate can be installed on the vertical beam, and the display screen is installed on the back plate to support the display screen.

[0004] However, in related technologies, the connection between the diagonal support and the base is prone to detachment, resulting in insufficient safety. Utility Model Content

[0005] Based on this, embodiments of this application provide a display screen support device and a display equipment, which can improve the safety of supporting the display screen.

[0006] On one hand, embodiments of this application provide a display screen support device, including:

[0007] The base has a first end and a second end along its length, and at least one slot is provided between the first end and the second end.

[0008] The vertical beam has a third end and a fourth end, with the third end rotatably connected to the base.

[0009] The side beam has a fifth end and a sixth end. The fifth end is rotatably connected to the vertical beam. The distance between the fifth end and the fourth end is less than the distance between the fifth end and the third end. The sixth end is engaged with a slot.

[0010] A limiting member is provided on one of the side beam and the base. When the sixth end is engaged with the slot, the limiting member is connected to the other of the side beam and the base, and at least a portion of the limiting member is located on the disengagement path of the sixth end disengaging from the slot. On the disengagement path, the movable distance between the sixth end and the limiting member is less than the moving distance of the sixth end disengaging from the slot.

[0011] In one implementation, the sixth end is provided with a snap-fit ​​component, a limiting component is inserted through the snap-fit ​​component, and the limiting component is detachably connected to the base.

[0012] In one implementation, the side beam includes a first sub-side beam and a second sub-side beam, which are disposed opposite to each other on opposite sides of the vertical beam;

[0013] The snap-fit ​​component includes a first pin, which passes through the first sub-side beam and the second sub-side beam; the first pin has a through hole along the radial direction, and the limiting component passes through the through hole and is detachably connected to the base.

[0014] In one implementation, the limiting member includes a first part and a second part. The first part passes through the through hole, and the second part is located on the side of the first pin away from the base. The radial dimension of the second part is larger than the diameter of the through hole.

[0015] The first part includes a threaded section and a non-threaded section, with the non-threaded section located between the threaded section and the second part; the threaded section is detachably connected to the base through a threaded hole on the base; wherein, the through hole is a threaded hole.

[0016] In one implementation, the base includes a first wall, a second wall, and a third wall, with the second wall and the third wall disposed opposite each other on both sides of the width direction of the first wall; a slot is disposed on the second wall and the third wall;

[0017] The second and third walls are provided with sliding grooves that extend along the length of the base and are connected to the slots. When the base rotates relative to the vertical beam, the first pin slides along the sliding groove.

[0018] In one implementation, when the base is rotated to be aligned with the direction of the vertical beam, the sixth end rotates to the side of the fifth end away from the third end; there is a first distance between the sixth end and the third end;

[0019] The end of the chute furthest from the third end has a second distance from the third end; the second distance is greater than or equal to the first distance.

[0020] In one implementation, the support device further includes a reinforcing member connected to the second wall and the third wall, and the reinforcing member is opposite to the first wall;

[0021] The first pin is located on the side of the reinforcing member facing the first wall. Along the arrangement direction of the first wall and the reinforcing member, the size of the limiting member is smaller than the distance between the reinforcing member and the first wall.

[0022] In one implementation, the display screen support device further includes a cabinet frame, which is connected to the vertical beam and is located on the side of the vertical beam away from the base and the side beam. The cabinet frame is provided with a fixing position.

[0023] The second end is provided with a fixing member, which connects to the fixing position when the second end is rotated to the side of the fourth end away from the third end.

[0024] In one implementation, the card slots include multiple slots, which are spaced apart along the length of the base.

[0025] The limiting component is located on the side beam, and the base has multiple connection positions along the length direction. The limiting component is connected to any one of the multiple connection positions.

[0026] On the other hand, embodiments of this application provide a display device, including:

[0027] The support device provided in the foregoing embodiments of this application;

[0028] The display screen is mounted on the housing frame of the supporting device.

[0029] The display support device and display equipment provided in this application embodiment, by setting at least one slot between the first and second ends of the base, and rotatably connecting the third end of the vertical beam to the base; the fifth end of the side beam is rotatably connected to the vertical beam, and the distance between the fifth and fourth ends of the side beam is less than the distance between the fifth and third ends; the sixth end of the side beam is engaged with the slot; thus, a triangular structure can be formed by the side beam, the vertical beam, and the base, which facilitates stable support for the display screen. In this application embodiment, by setting a limiting member on one of the side beam and the base, when the sixth end is engaged with the slot, the limiting member is connected to the other of the side beam and the base, and at least a portion of the limiting member is located on the disengagement path of the sixth end from the slot. On the disengagement path, the movement distance between the sixth end and the limiting member is set to be less than the movement distance required for the sixth end to disengage from the slot. Thus, when the display device is impacted by an external force, the limiting member can limit the movement of the sixth end within the slot, which can prevent the sixth end from disengaging from the slot and improve the safety of the display screen support. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of a display screen support device provided in some embodiments of this application.

[0031] Figure 2 This is an exploded structural diagram of a display screen support device provided in some embodiments of this application.

[0032] Figure 3 This is a schematic diagram of the structure of the limiting member in the display support device provided in some embodiments of this application.

[0033] Figure 4 This is another structural schematic diagram of the display support device provided in some embodiments of this application.

[0034] Figure 5 This is another structural schematic diagram of the display support device provided in some embodiments of this application.

[0035] Figure 6 This is another structural schematic diagram of the display support device provided in some embodiments of this application.

[0036] Figure 7 This is another structural schematic diagram of the display support device provided in some embodiments of this application.

[0037] Explanation of reference numerals in the attached figures:

[0038] 10-Support device;

[0039] 11-Base; 12-Vertical beam; 13-Side beam; 14-Limiting component; 15-Reinforcing component; 16-Box frame; 17-Wheel casters;

[0040] 111-First end; 112-Second end; 113-Slot; 114-First wall; 115-Second wall; 116-Third wall; 117-Slide groove; 118-Connecting position; 121-Third end; 122-Fourth end; 123-Second pin; 131-Fifth end; 132-Sixth end; 133-First sub-side beam; 134-Second sub-side beam; 141-First part; 142-Second part; 161-Fixing position;

[0041] 1121-Fixing component; 1211-First pin hole; 1321-Snap-fit ​​component; 1321a-First pin; 1321b-Through hole; 1411-Threaded section; 1412-Non-threaded section. Detailed Implementation

[0042] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0043] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and 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.

[0044] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0045] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., 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, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0046] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0047] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0048] Figure 1 This is a schematic diagram of a display screen support device provided in some embodiments of this application.

[0049] In response to the technical problems existing in the relevant technologies, refer to Figure 1 As shown, some examples of embodiments of this application provide a display screen support device 10. The support device 10 may include a base 11.

[0050] Figure 2 This is an exploded structural diagram of a display screen support device provided in some embodiments of this application.

[0051] In some examples, refer to Figure 2 As shown, the base 11 can be a strip structure.

[0052] In some examples, the base 11 can be a channel steel. Alternatively, the base 11 can be formed by bending at a radius.

[0053] In some examples, refer to Figure 1 and Figure 2 As shown, the base 11 may have a length direction (e.g., Figure 1 The first end 111 and the second end 112 (in the direction shown by the x-axis). It can be understood that the first end 111 and the second end 112 can be the two ends in the length direction of the base 11.

[0054] In some examples, refer to Figure 1 and Figure 2 As shown, at least one slot 113 may be provided between the first end 111 and the second end 112.

[0055] In some examples, refer to Figure 1 and Figure 2 As shown, the support device 10 may include a vertical beam 12. The vertical beam 12 may have a third end 121 and a fourth end 122. In some examples of embodiments of this application, the structure of the vertical beam 12 may be the same as, similar to or similar to that of the base 11. For details, please refer to the detailed description of the base 11 in the foregoing embodiments of this application. This application will not repeat the details in this embodiment.

[0056] In some examples, the third end 121 may be rotatably connected to the base 11. The third end 121 may also be rotatably connected to the first end 111 of the base 11.

[0057] In some examples, refer to Figure 1 and Figure 2 As shown, the third end 121 and the first end 111 may be provided with a first pin hole 1211. A second pin 123 may be inserted into the first pin hole 1211. In other words, the third end 121 and the first end 111 can be rotatably connected by the second pin 123.

[0058] It is understood that in some examples of the embodiments of this application, the rotational connection between the third end 121 and the first end 111 is only shown as a specific example and is not intended to limit the rotational connection between the third end 121 and the first end 111.

[0059] In some examples, a pivot may be provided on one of the third end 121 and the first end 111, and a shaft hole may be provided on the other of the third end 121 and the first end 111, with the pivot passing through the shaft hole, thereby realizing the rotational connection between the third end 121 and the first end 111.

[0060] In some examples, the mating surfaces where the third end 121 and the first end 111 are rotatably connected can be provided with nylon washers. The nylon washers reduce the friction between the third end 121 and the first end 111 during rotation, facilitating rotation between them. The nylon washers can be fitted around the outer periphery of the second pin 123.

[0061] In some examples, refer to Figure 1 and Figure 2 As shown, the support device 10 may include a side beam 13. The side beam 13 may have a fifth end 131 and a sixth end 132 along its length. The fifth end 131 and the sixth end 132 may refer to the two opposite ends of the side beam 13 along its length.

[0062] In some examples, the fifth end 131 can be rotatably connected to the vertical beam 12. (See reference...) Figure 1 and Figure 2 As shown, the position where the fifth end 131 is rotatably connected to the side beam 13 can be located in the upper middle part of the vertical beam 12. That is to say, the distance between the fifth end 131 and the fourth end 122 can be less than the distance between the fifth end 131 and the third end 121.

[0063] It should be noted that in some examples of the embodiments of this application, the rotational connection between the fifth end 131 and the vertical beam 12 can be the same as, similar to or similar to the rotational connection between the vertical beam 12 and the base 11 in the foregoing embodiments of this application. For details, please refer to the detailed description of the foregoing embodiments of this application. The embodiments of this application will not repeat the details here.

[0064] In some examples, refer to Figure 1 As shown, the sixth end 132 can engage with the slot 113 on the base 11. In this way, the base 11, the vertical beam 12, and the side beam 13 form a stable triangular structure, thereby supporting the display screen.

[0065] In some examples, to prevent the sixth terminal 132 from dislodging from the slot 113 in the event of an external impact, thus improving the safety of the display device, see [reference]. Figure 2 As shown, the support device 10 may include a limiting member 14. The limiting member 14 may be provided on one of the side beam 13 and the base 11. In some examples of embodiments of this application, the limiting member 14 is provided on the side beam 13 as an example.

[0066] In some examples, with the sixth end 132 engaged with the slot 113, the limiting member 14 can be connected to the other of the side beam 13 and the base 11. At least a portion of the limiting member 14 can be located on the disengagement path of the sixth end 132 as it disengages from the slot 113.

[0067] In some examples, the distance of movement between the sixth end 132 and the limiting member 14 on the disengagement path is less than the distance the sixth end 132 moves to disengage from the slot 113. Thus, the limiting member 14 can confine the sixth end 132 within the slot 113, preventing it from disengaging and improving the safety of the display support.

[0068] The display screen support device 10 provided in this application embodiment provides at least one slot 113 between the first end 111 and the second end 112 of the base 11, and rotatably connects the third end 121 of the vertical beam 12 to the base 11; the fifth end 131 of the side beam 13 is rotatably connected to the vertical beam 12, and the distance between the fifth end 131 and the fourth end 122 of the side beam 13 is less than the distance between the fifth end 131 and the third end 121; the sixth end 132 of the side beam 13 is engaged with the slot 113; thus, a triangular structure can be formed by the side beam 13, the vertical beam 12 and the base 11, which facilitates stable support for the display screen. In this embodiment, a limiting member 14 is provided on one of the side beam 13 and the base 11. When the sixth end 132 is engaged with the slot 113, the limiting member 14 is connected to the other of the side beam 13 and the base 11. At least a portion of the limiting member 14 is located on the disengagement path of the sixth end 132 as it disengages from the slot 113. On this disengagement path, the movement distance between the sixth end 132 and the limiting member 14 is set to be less than the movement distance required for the sixth end 132 to disengage from the slot 113. Thus, when the display device is subjected to an external impact, the limiting member 14 can limit the sixth end 132 to move within the slot 113, preventing the sixth end 132 from disengaging from the slot 113 and improving the safety of the display support.

[0069] In some examples, refer to Figure 2 As shown, the sixth end 132 may be provided with a snap-fit ​​component 1321. The snap-fit ​​component 1321 can snap into the slot 113.

[0070] In some examples, the limiting member 14 may pass through the snap-fit ​​member 1321. The limiting member 14 may be detachably connected to the base 11. In other words, after the snap-fit ​​member 1321 is engaged with the slot 113, the limiting member 14 may be connected to the base 11. When it is necessary to remove the snap-fit ​​member 1321 from the slot 113, the limiting member 14 may be disconnected from the base 11.

[0071] In some examples of embodiments of this application, a snap-fit ​​member 1321 is provided at the sixth end 132 to facilitate snap-fit ​​between the sixth end 132 and the slot 113. A limiting member 14 is inserted through the snap-fit ​​member 1321, and the limiting member 14 is detachably connected to the base 11. In this way, the limiting member 14 can be used to limit the snap-fit ​​member 1321, thereby limiting the snap-fit ​​member 1321 within the slot 113, improving the safety of the support device 10 in supporting the display screen. In addition, when it is necessary to fold and store the support device 10, the limiting member 14 can be easily removed from the base 11, thereby allowing the snap-fit ​​member 1321 to disengage from the slot 113, facilitating the folding and storage of the support device 10.

[0072] In some examples, refer to Figure 2 As shown, the side beam 13 may include a first sub-side beam 133 and a second sub-side beam 134. The first sub-side beam 133 and the second sub-side beam 134 may be disposed opposite to each other on opposite sides of the vertical beam 12.

[0073] In some examples, either the first sub-side beam 133 or the second sub-side beam 134 may include a channel steel. The structure of either the first sub-side beam 133 or the second sub-side beam 134 may be the same as, similar to or similar to the base 11. For details, please refer to the detailed description of the base 11 in the foregoing embodiments of this application. This application will not repeat the details in this embodiment.

[0074] In some examples, refer to Figure 2 As shown, the snap-fit ​​component 1321 may include a first pin 1321a. The first pin 1321a may pass through the first sub-side beam 133 and the second sub-side beam 134. In other words, the sixth end 132 of the first sub-side beam 133 and the second sub-side beam 134 may be provided with a through hole, and the first pin 1321a may pass through the through hole of the first sub-side beam 133 and the second sub-side beam 134 in sequence.

[0075] In some examples, the first pin 1321a may be the same as, similar to or similar to the second pin 123 in the foregoing embodiments of this application. For details, please refer to the detailed description of the second pin 123 in the foregoing embodiments of this application. This application will not repeat the description in this embodiment.

[0076] In some examples, refer to Figure 2 As shown, the first pin 1321a may have a through hole 1321b in the radial direction.

[0077] In some examples, the limiting member 14 can pass through the through hole 1321b and be detachably connected to the base 11. That is, the limiting member 14 can be disposed on the first pin 1321a and detachably connected to the base 11. Thus, after the first pin 1321a engages with the slot 113, the limiting member 14 can be connected to the base 11, thereby limiting the first pin 1321a within the slot 113. When it is necessary to fold and store the support device 10, the limiting member 14 can be removed from the base 11, thereby facilitating the first pin 1321a to disengage from the slot 113.

[0078] In some examples of embodiments of this application, a first sub-side beam 133 and a second sub-side beam 134 are provided on opposite sides of the vertical beam 12. A first pin 1321a passes through the first sub-side beam 133 and the second sub-side beam 134. This facilitates the engagement of the first pin 1321a with the slot 113. A radially penetrating through hole 1321b is provided on the first pin 1321a, and a limiting member 14 passes through the through hole 1321b and is detachably connected to the base 11. This facilitates the connection between the limiting member 14 and the first pin 1321a, improving the convenience of the limiting member 14 in limiting the first pin 1321a and enabling quick and easy limiting of the first pin 1321a.

[0079] Figure 3 This is a schematic diagram of the structure of the limiting member in the display support device provided in some embodiments of this application.

[0080] In some examples, refer to Figure 3 As shown, the limiting member 14 may include a first part 141 and a second part 142. The first part 141 may pass through the through hole 1321b. The second part 142 may be located on one side of the base 11 of the first pin 1321a, and the radial dimension of the second part 142 is larger than the diameter of the through hole 1321b.

[0081] In some examples, refer to Figure 3 As shown, the second part 142 may include a hand-tightening flange. This facilitates the operation of the limiting member 14 by the operator.

[0082] In some examples, refer to Figure 3 As shown, the first part 141 may include a threaded section 1411 and a non-threaded section 1412. The non-threaded section 1412 and the threaded section 1411 may be located between the threaded section 1411 and the second part 142.

[0083] Figure 4 This is another structural schematic diagram of the display support device provided in some embodiments of this application.

[0084] In some examples, refer to Figure 4As shown, the base 11 may be provided with a threaded hole. The threaded section 1411 can be threadedly connected to the threaded hole, thereby realizing a detachable connection between the limiting member 14 and the base 11. That is, after the first pin 1321a is engaged with the slot 113, the operator can turn the second part 142 to make the threaded section 1411 of the first part 141 connect with the threaded hole on the base 11, thereby limiting the device within the slot 113.

[0085] In some examples, the through hole 1321b can be a threaded hole. In other words, when the limiting member 14 is inserted into the through hole 1321b, the first part 141 can be screwed into the through hole 1321b by first engaging the threaded section 1411 with the thread of the through hole 1321b, until the threaded section 1411 completely extends beyond the through hole 1321b, and the non-threaded section 1412 is located inside the through hole 1321b. Thus, when it is necessary to remove the limiting member 14 from the through hole 1321b of the first pin 1321a, the limiting member 14 needs to be screwed through the threaded section 1411 engaging with the thread of the through hole 1321b. The engagement of the threaded section 1411 with the threaded hole can limit the limiting member 14 within the through hole 1321b, preventing the limiting member 14 from falling out and ensuring that the limiting member 14 can effectively limit the first pin 1321a.

[0086] In some examples, refer to Figure 2 As shown, the base 11 may include a first wall 114, a second wall 115, and a third wall 116. The second wall 115 and the third wall 116 may be disposed opposite to each other in the width direction of the first wall 114 (e.g., Figure 2 The base 11 may include channel steel, as described in the foregoing embodiments of this application.

[0087] In some examples, the card slot 113 may be located on the second wall 115 and the third wall 116.

[0088] In some examples, the threaded hole on the base 11 may be located on the first wall 114.

[0089] In some examples, along the width direction of the first wall 114, the slots 113 on the second wall 115 and the third wall 116 may be in the same plane as the threaded holes on the first wall 114.

[0090] In some examples, refer to Figure 1 , Figure 2 and Figure 4 As shown, the second wall 115 and the third wall 116 may be provided with sliding grooves 117. The sliding grooves 117 may extend along the length of the base 11. The sliding grooves 117 may communicate with the slots 113.

[0091] In some examples, the groove 117 may communicate with the opening of the slot 113. In other words, along the width direction of either the second wall 115 or the third wall 116 (e.g., Figure 2 (In the direction shown by the z-axis) The size of the slot 113 can be larger than the size of the slide 117.

[0092] In some examples, the first pin 1321a can slide within the groove 117. For example, when the first pin 1321a disengages from the slot 113, the first pin 1321a can slide within the groove 117.

[0093] In some examples, the first pin 1321a slides along the groove 117 when the base 11 rotates relative to the vertical beam 12. For example, the base 11 can rotate relative to the vertical beam 12 when the support device 10 is folded and stored, at which time the first pin 1321a slides within the groove 117. Alternatively, the base 11 can rotate relative to the vertical beam 12 when the support device 10 is unfolded from its stored state, at which time the first pin 1321a slides within the groove 117.

[0094] Figure 5 This is another structural schematic diagram of the display support device provided in some embodiments of this application.

[0095] In some examples, refer to Figure 1 As shown, when the folding and storage support device 10 is required, the connection between the limiting member 14 and the base 11 can be disconnected, and then the sixth end 132 can be moved along... Figure 1 The pin moves in the direction indicated by the y-axis, thereby disengaging the first pin 1321a from the slot 113. Then, along... Figure 1 Move the first pin 1321a in the direction shown by the x-axis, and simultaneously move it towards... Figure 1 Rotate the base 11 in the direction indicated by the middle arrow a. During the rotation of the base 11, the sixth end 132 slides along the slide groove 117 along with the first pin 1321a, and along... Figure 1 Rotate in the direction indicated by arrow b. That is, in some examples of embodiments of this application, by providing a sliding groove 117 on the second wall 115 and the third wall 116, the sliding groove 117 communicates with the slot 113; thus, after the first pin 1321a disengages from the slot 113, it can slide directly within the sliding groove 117, allowing the base 11 and the inclined beam to fold simultaneously during the folding and storage of the support device 10. This saves on the folding and storage operation steps of the support device 10, simplifies the operation of the support device 10, and facilitates the folding and storage of the support device 10. The folded and stored support device 10 can be referred to... Figure 5 As shown, the vertical beam 12, the diagonal beam, and the base 11 can be located on the same straight line.

[0096] In some examples, refer to Figure 5 As shown, when the base 11 is rotated to be aligned with the direction of the vertical beam 12, for example, when the base 11 is rotated to be in the same straight line as the vertical beam 12, or coincident with the vertical beam 12; the sixth end 132 can rotate to the side of the fifth end 131 away from the third end 121. That is, referring to... Figure 5 As shown, the fifth end 131 can be located between the sixth end 132 and the third end 121. At this time, the sixth end 132 and the third end 121 can have a first distance d1.

[0097] In some examples, the end of the groove 117 furthest from the third end 121 may have a second distance d2 between it and the third end 121. The second distance d2 may be greater than or equal to the first distance d1.

[0098] In some examples of embodiments of this application, when the base 11 is rotated to be aligned with the direction of the vertical beam 12, the sixth end 132 rotates to the side of the fifth end 131 away from the third end 121. The distance between the sixth end 132 and the third end 121 is set as the first distance d1, and the distance between the end of the slide groove 117 away from the third end 121 and the third end 121 is set as the second distance d2. The second distance d2 is set to be greater than or equal to the first distance d1. In this way, it is ensured that the slide groove 117 can provide sufficient sliding stroke for the pin, which facilitates the folding and storage of the base 11 in a state aligned with the direction of the vertical beam 12, thereby reducing the space occupied by the support device 10.

[0099] In some examples, refer to Figure 2 As shown, the support device 10 may include a reinforcing member 15. The reinforcing member 15 may be connected to the second wall 115 and the third wall 116. The reinforcing member 15 may be opposite to the first wall 114.

[0100] In some examples, reinforcement 15 can be a sheet metal part. Alternatively, reinforcement 15 can be a channel steel.

[0101] In some examples, the reinforcement 15 may be fixedly connected to the second wall 115 and the third wall 116. The reinforcement 15 may be located on the side of the groove 117 opposite to the first wall 114.

[0102] In some examples, the first pin 1321a is located on the side of the reinforcement 15 facing the first wall 114. In some examples, refer to Figure 2As shown, the second wall 115 and the third wall 116 can be located between the first sub-side beam 133 and the second sub-side beam 134. Thus, when the folding support device 10 is stored, the first pin 1321a slides in the groove 117 between the reinforcing member 15 and the first wall 114, and the first sub-side beam 133 and the second sub-side beam 134 move on opposite sides of the second wall 115 and the third wall 116, which can prevent the side beam 13 from getting stuck with the reinforcing member 15 and facilitate the folding and storage of the support device 10.

[0103] In some examples, along the arrangement direction of the first sidewall and the reinforcement 15 (e.g.) Figure 2 (in the direction shown by the z-axis), the size of the limiting member 14 can be smaller than the distance between the reinforcing member 15 and the first wall 114. In this way, when the support device 10 is folded and stored, the limiting member 14 can move between the first wall 114 and the reinforcing member 15, which can avoid interference between the limiting member 14 and the reinforcing member 15 and facilitate the folding and storage of the support device 10.

[0104] Figure 6 This is another structural schematic diagram of the display support device provided in some embodiments of this application. Figure 7 This is another structural schematic diagram of the display support device provided in some embodiments of this application.

[0105] In some examples, refer to Figure 6 and Figure 7 As shown, the support device 10 may include a box frame 16. The box frame 16 may be connected to the vertical beam 12. The box frame 16 may be located on the side of the vertical beam 12 away from the base 11 and the measuring side.

[0106] In some examples, refer to Figure 6 As shown, the housing frame 16 may be provided with a fixing position 161. The second end 112 may be provided with a fixing member 1121. When the second end 112 is rotated to the side of the fourth end 122 away from the third end 121, the fixing member 1121 may be connected to the fixing position 161.

[0107] In some examples, the structure of the fastener 1121 may be the same as, similar to or similar to the structure of the limiting member 14 in the foregoing embodiments of this application, and the connection method between the fastener 1121 and the second end 112 may be the same as, similar to or similar to the connection method between the limiting member 14 and the first pin 1321a in the foregoing embodiments of this application. For details, please refer to the detailed description of the limiting member 14 in the foregoing embodiments of this application. This application will not repeat the details in this embodiment.

[0108] In some examples of embodiments of this application, a box frame 16 is provided on the vertical beam 12, with the box frame 16 located on the side of the vertical beam 12 away from the base 11 and the side beam 13. This allows the display screen to be fixed within the frame, facilitating its support. A fixing position 161 is provided in the box frame 16, and a fixing member 1121 is provided at the second end 112. Thus, after the support device 10 is folded and stored, it can be connected to the fixing position 161 via the fixing member 1121, thereby fixing the base 11 and the side beam 13. This facilitates keeping the support device 10 in its stored state and makes it easy to move or transport the support device 10.

[0109] In some examples, refer to Figure 6 and Figure 7 As shown, the second end 112 of the base 11 may be equipped with casters 17. The casters 17 may be fixedly connected to the base 11. In addition, the housing frame 16 may be equipped with two casters 17. The two casters 17 on the housing frame 16 may be located on opposite sides of the base 11. In this way, the support device 10 and the display screen can be moved by the three casters 17, which facilitates the movement of the display device.

[0110] In some examples, refer to Figure 1 As shown, the card slot 113 may include multiple slots. The multiple card slots 113 may be arranged at intervals along the length direction of the base 11.

[0111] In some examples, refer to Figure 4 As shown, the base 11 may be provided with a plurality of connection positions 118. The connection positions 118 may include the threaded holes described in detail in the foregoing embodiments of this application. The plurality of connection positions 118 may be arranged along the length direction of the base 11.

[0112] In some examples, the limiter 14 can be connected to any one of the multiple connection bits 118.

[0113] In some examples, with Figure 1 As a specific example, the first pin 1321a can be along... Figure 1 The vertical beam 12 is moved in the direction indicated by the x-axis, from one slot 113 to another, thereby adjusting the tilt angle of the vertical beam 12 and thus adjusting the angle of the display screen.

[0114] In some examples of embodiments of this application, multiple slots 113 are provided, spaced apart along the length of the base 11, and multiple connecting positions 118 are provided on the base 11 along the length. The limiting member 14 is connected to any one of the multiple connecting positions 118. In this way, the tilt angle of the vertical beam 12 can be adjusted by adjusting the position of the slots 113 engaged by the pins, thereby adjusting the display angle of the display screen and facilitating support of the display screen at different angles.

[0115] On the other hand, embodiments of this application provide a display device, including:

[0116] The support device 10 provided in the foregoing embodiments of this application;

[0117] The display screen is mounted on the housing frame 16 of the support device 10.

[0118] It is understood that some examples of the display devices provided in the embodiments of this application have the same or corresponding technical features as the support device 10 provided in the foregoing embodiments of this application. Therefore, the display devices provided in the embodiments of this application may have the same or similar technical effects as the support device 10 provided in the foregoing embodiments of this application. For details, please refer to the detailed description of the foregoing embodiments of this application. The embodiments of this application will not repeat the details here.

[0119] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0120] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A display screen support device, characterized in that, include: A base (11) having a first end (111) and a second end (112) along its length, wherein at least one slot (113) is provided between the first end (111) and the second end (112); A vertical beam (12) having a third end (121) and a fourth end (122), the third end (121) being rotatably connected to the base (11); A side beam (13) having a fifth end (131) and a sixth end (132), the fifth end (131) being rotatably connected to the vertical beam (12), the distance between the fifth end (131) and the fourth end (122) being less than the distance between the fifth end (131) and the third end (121); the sixth end (132) engaging with the slot (113); A limiting member (14) is provided on one of the side beam (13) and the base (11). When the sixth end (132) is engaged with the slot (113), the limiting member (14) is connected to the other of the side beam (13) and the base (11), and at least a portion of the limiting member (14) is located on the disengagement path of the sixth end (132) disengaging from the slot (113); on the disengagement path, the movable distance between the sixth end (132) and the limiting member (14) is less than the moving distance of the sixth end (132) disengaging from the slot (113).

2. The display screen support device according to claim 1, characterized in that, The sixth end (132) is provided with a snap-fit ​​member (1321), and the limiting member (14) passes through the snap-fit ​​member (1321). The limiting member (14) is detachably connected to the base (11).

3. The display screen support device according to claim 2, characterized in that, The side beam (13) includes a first sub-side beam (133) and a second sub-side beam (134), which are disposed opposite to each other on opposite sides of the vertical beam (12); The snap-fit ​​component (1321) includes a first pin (1321a), which passes through the first sub-side beam (133) and the second sub-side beam (134); the first pin (1321a) has a through hole (1321b) in the radial direction, and the limiting component (14) passes through the through hole (1321b) and is detachably connected to the base (11).

4. The display screen support device according to claim 3, characterized in that, The limiting member (14) includes a first part (141) and a second part (142). The first part (141) is inserted into the through hole (1321b). The second part (142) is located on the side of the first pin (1321a) away from the base (11). The radial dimension of the second part (142) is larger than the diameter of the through hole (1321b). The first part (141) includes a threaded section (1411) and a non-threaded section (1412), the non-threaded section (1412) being located between the threaded section (1411) and the second part (142); the threaded section (1411) is detachably connected to the base (11) through a threaded hole on the base (11); wherein the through hole (1321b) is a threaded hole.

5. The display screen support device according to claim 3, characterized in that, The base (11) includes a first wall (114), a second wall (115) and a third wall (116), with the second wall (115) and the third wall (116) disposed opposite each other on both sides of the width direction of the first wall (114); the slot (113) is disposed on the second wall (115) and the third wall (116); The second wall (115) and the third wall (116) are provided with a sliding groove (117), which extends along the length of the base (11) and is connected to the slot (113). When the base (11) rotates relative to the vertical beam (12), the first pin (1321a) slides along the sliding groove (117).

6. The display screen support device according to claim 5, characterized in that, When the base (11) is rotated to be aligned with the direction of the vertical beam (12), the sixth end (132) is rotated to the side of the fifth end (131) away from the third end (121); there is a first distance between the sixth end (132) and the third end (121); The end of the groove (117) away from the third end (121) has a second distance from the third end (121); the second distance is greater than or equal to the first distance.

7. The display screen support device according to claim 5, characterized in that, The support device further includes a reinforcing member (15), which is connected to the second wall (115) and the third wall (116), and the reinforcing member (15) is opposite to the first wall (114); The first pin (1321a) is located on the side of the reinforcing member (15) facing the first wall (114). Along the arrangement direction of the first wall (114) and the reinforcing member (15), the size of the limiting member (14) is smaller than the distance between the reinforcing member (15) and the first wall (114).

8. The display screen support device according to claim 5, characterized in that, The display screen support device also includes a cabinet frame (16), which is connected to the vertical beam (12), and the cabinet frame (16) is located on the side of the vertical beam (12) away from the base (11) and the side beam (13). The cabinet frame (16) is provided with a fixing position (161). The second end (112) is provided with a fixing member (1121). When the second end (112) is rotated to the side of the fourth end (122) away from the third end (121), the fixing member (1121) is connected to the fixing position (161).

9. The display screen support device according to any one of claims 1-8, characterized in that, The slots (113) include multiple slots, and the multiple slots (113) are arranged at intervals along the length direction of the base (11); The limiting member (14) is provided on the side beam (13), and the base (11) is provided with a plurality of connecting positions (118) along the length direction. The limiting member (14) is connected to any one of the plurality of connecting positions (118).

10. A display device, characterized in that, include: The support device (10) according to any one of claims 1-9; The display screen is mounted on the housing frame (16) of the support device (10).

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