Box assembly and LED display screen

Abstract

The utility model relates to a box body assembly and an LED display screen, and the box body assembly comprises a plurality of frames which are arranged in a splicing manner; the abutting assemblies are arranged between every two adjacent frames, each abutting assembly comprises a supporting seat, the supporting seat is fixed to one frame, and the surface, facing the other frame, of the supporting seat is an obliquely-arranged movable slope; the surface of one side of the sliding piece abuts against the other frame, and the surface of the other opposite side of the sliding piece is arranged on the movable inclined face in a sliding mode; the sliding piece can slide along the movable inclined plane; the adjusting part is rotatably arranged on the supporting seat; the adjusting piece is connected with the sliding piece; when the adjusting piece rotates, the adjusting piece can drive the sliding piece to slide along the movable inclined face. According to the box body assembly provided by the utility model, the sliding piece is driven by the adjusting piece to slide along the movable inclined surface, so that the adjusting precision of the abutted seam between the two adjacent frames can be improved, and the splicing effect of the box body assembly can be further improved.

Description

Technical Field

[0001] This utility model relates to the field of display screens, and in particular to a cabinet assembly and an LED display screen. Background Technology

[0002] LED displays are widely used in various application scenarios due to their advantages such as vibrant colors, wide dynamic range, high brightness, long lifespan, and stable and reliable operation.

[0003] When LED displays are assembled into large-area cabinets, multiple LED display cabinets are often required. With the increasing market demand for LED displays and small-pitch LEDs, the dimensional accuracy requirements for LED cabinets are also rising. However, the current method for adjusting the dimensional accuracy of LED cabinets involves reducing the height and width of the cabinets and then manually adjusting them on-site to meet the splicing requirements of the LED display. But this manual adjustment method has a large margin of error, resulting in poor splicing effects between adjacent LED cabinets. Utility Model Content

[0004] The purpose of this utility model is to provide a cabinet assembly and an LED display screen, optimize the structure of the cabinet assembly in related technologies, improve the accuracy of the splicing adjustment between two adjacent frames, and improve the splicing effect of the cabinet assembly.

[0005] The purpose of this utility model is not limited to the purposes mentioned above. Those skilled in the art can clearly understand other purposes not mentioned through the following description.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] According to one aspect of the present invention, a box assembly is provided, comprising: a plurality of frames arranged in a spliced ​​manner; a plurality of abutment components disposed between two adjacent frames, each abutment component comprising: a support base fixed to one of the frames, the surface of the support base facing the other frame being an inclined movable surface; a slider, one side surface of the slider abutting against the other frame, the opposite side surface of the slider being slidably disposed on the inclined movable surface; the slider being capable of sliding along the inclined movable surface; and an adjusting member rotatably disposed on the support base; the adjusting member being connected to the slider; when the adjusting member rotates, the adjusting member can drive the slider to slide along the inclined movable surface.

[0008] In some embodiments of this application, the opposite two sides of the slider are a connecting surface and an abutting surface, respectively; the abutting surface is used to abut against another frame; the connecting surface is in contact with the moving inclined surface and is slidably disposed on the moving inclined surface.

[0009] In some embodiments of this application, the support base is provided with a sliding groove, and the adjusting member is rotatably disposed in the sliding groove; a slider is provided on the connecting surface facing the support base; the slider can extend into the sliding groove and be rotatably connected to the adjusting member; when the adjusting member rotates, the adjusting member can drive the slider to slide along the sliding groove.

[0010] In some embodiments of this application, the slider has an adjustment hole; the adjustment hole is located in the slide groove; the inner wall of the adjustment hole has an internal thread, and the outer surface of the adjustment member has an external thread that matches the internal thread; the adjustment member can pass through the adjustment hole; when the adjustment member rotates, the adjustment member can drive the slider to slide along the moving inclined plane through the adjustment hole.

[0011] In some embodiments of this application, a limiting groove is formed at one end of the support base, and the limiting groove is located on one side of the slide groove; the limiting groove is connected to the slide groove; the adjusting member includes an adjusting part and a limiting part connected to each other; the adjusting part can extend into the slide groove; the limiting part can be limited within the limiting groove.

[0012] In some embodiments of this application, a sealing plate is provided in the limiting groove, and the sealing plate is detachably disposed on one side of the limiting groove; the sealing plate can abut against the end of the limiting part away from the adjusting part to limit the limiting part within the limiting groove.

[0013] In some embodiments of this application, a first adjustment groove is formed on the end wall of the limiting part away from the adjusting part; a first through hole is formed on the sealing plate; a second through hole is also formed on the support base, and the second through hole is connected to the sliding groove; a second adjustment groove is formed on the end wall of the adjusting part away from the limiting part; when the adjusting part extends into the sliding groove and the sealing plate limits the limiting part in the limiting groove, the first through hole is directly connected to the first adjustment groove; the second through hole is directly connected to the second adjustment groove.

[0014] In some embodiments of this application, the abutting component further includes a guide post, which is fixed to the sliding member; a guide groove is provided on the support base; the guide post is slidably disposed in the guide groove; when the sliding member slides relative to the moving inclined surface, the guide post can slide along the guide groove.

[0015] In some embodiments of this application, the support base has a receiving groove that communicates with the guide groove; the diameter of the guide groove is smaller than the diameter of the receiving groove, so that the inner wall of the support base forms a stepped structure at the connection between the guide groove and the receiving groove; the guide post can pass through the guide groove and the receiving groove in sequence; the abutment assembly further includes an elastic element, which is sleeved on the guide post and arranged in the receiving groove; one end of the elastic element abuts against the stepped structure; a fixing block is fixed to the end of the guide post away from the sliding member, and the fixing block abuts against the other end of the elastic element; the fixing block is slidably disposed in the receiving groove.

[0016] According to another aspect of the present invention, the present invention provides an LED display screen, which includes a cabinet assembly, which adopts the cabinet assembly as described above; a display module disposed on one side of the cabinet assembly, and the display module is connected to the connection structure of the cabinet assembly.

[0017] As can be seen from the above technical solution, the embodiments of this utility model have at least the following advantages and positive effects:

[0018] This utility model provides a cabinet assembly and an LED display screen. The cabinet assembly includes several frames and several abutment components. The frames are arranged in a spliced ​​manner; the abutment components are disposed between adjacent frames. Each abutment component includes a support base, a slider, and an adjusting component. The support base is fixed to one of the frames, and the surface of the support base facing the other frame is an inclined sliding surface. One side surface of the slider abuts against the other frame, and the opposite side surface of the slider is slidably disposed on the inclined sliding surface; the slider can slide along the inclined sliding surface. The adjusting component is rotatably disposed on the support base and is threadedly connected to the slider, so that when the adjusting component rotates, it can drive the slider to slide along the inclined sliding surface, thereby adjusting the distance between the slider and the other frame, and thus realizing the adjustment of the spacing between the two frames. Therefore, by adjusting the spacing between two adjacent frames using the adjusting component, the joint between the two adjacent frames can be adjusted. Furthermore, by rotating the adjusting component, the sliding of the sliding component on the moving inclined plane can be adjusted, thereby improving the accuracy of the joint adjustment between the two adjacent frames and thus improving the splicing effect of the box assembly. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of the housing assembly provided by this utility model in one embodiment.

[0020] Figure 2 yes Figure 1 The front view.

[0021] Figure 3 yes Figure 1 A schematic diagram of the middle section.

[0022] Figure 4 yes Figure 3 The exploded diagram.

[0023] Figure 5 yes Figure 4 A schematic diagram of the structure of the middle abutment component.

[0024] Figure 6 yes Figure 5 The exploded diagram.

[0025] Figure 7 yes Figure 6 A schematic diagram of the middle section.

[0026] Figure 8 yes Figure 6 A schematic diagram of the middle section.

[0027] Figure 9 yes Figure 5 A sectional view.

[0028] Figure 10 yes Figure 5 A cross-sectional view from another angle.

[0029] Figure 11 yes Figure 5 A structural diagram from a certain perspective.

[0030] Figure 12 yes Figure 11 A cross-sectional view of MM.

[0031] The reference numerals in the attached drawings are explained as follows: 10. Box assembly; 1. First frame; 11. Mounting groove; 2. Abutment assembly; 21. Support base; 211. Moving inclined surface; 212. Slide groove; 2121. Second through hole; 213. Limiting groove; 214. Baffle; 2141. First through hole; 215. Guide groove; 216. Receiving groove; 22. Sliding element; 221. Connecting surface; 222. Abutment surface; 223. Sliding block; 224. Adjustment hole; 225. Guide post; 23. Adjusting element; 231. Adjustment part; 2311. Second adjustment groove; 232. Limiting part; 2321. First adjustment groove; 24. Elastic element; 25. Fixing block; 3. Second frame. Detailed Implementation

[0032] Typical embodiments embodying the features and advantages of this utility model will be described in detail in the following description. It should be understood that this utility model can have various variations in different embodiments, all of which do not depart from the scope of this utility model, and the descriptions and illustrations therein are for illustrative purposes only and not intended to limit this utility model.

[0033] 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", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. Therefore, they should not be construed as limitations on this application.

[0034] 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 technical features indicated. Thus, a feature defined as "first" or "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.

[0035] 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 or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0036] When LED displays are assembled into large-area cabinets, multiple LED display cabinets are often required. With the increasing market demand for LED displays and small-pitch LEDs, the dimensional accuracy requirements for LED cabinets are also rising. However, the current method for adjusting the dimensional accuracy of LED cabinets involves reducing the height and width of the cabinets and then manually adjusting them on-site to meet the splicing requirements of the LED display. But this manual adjustment method has a large margin of error, resulting in poor splicing effects between adjacent LED cabinets.

[0037] Figure 1 This is a schematic diagram of the structure of the housing assembly 10 provided by this utility model in one embodiment. Figure 2 yes Figure 1 The front view. Figure 3 yes Figure 1 A schematic diagram of the middle section. Figure 4 yes Figure 3 The exploded diagram.

[0038] Please see Figures 1 to 4As shown, in some embodiments, the present invention provides an LED display screen. The LED display screen may include a housing assembly 10 and a display module. The housing assembly 10 can be used to mount the display module. The display module may be disposed on the connection structure of the housing assembly 10.

[0039] In some embodiments, the housing assembly 10 includes a plurality of frames. The plurality of frames can be spliced ​​and connected together. The frames may be provided with mounting surfaces. The mounting surfaces may be formed by the back surface of the frames. The display module can be mounted on the mounting surfaces of the frames to achieve installation and fixation of the display module through the mounting surfaces.

[0040] It should be noted that in some other embodiments, the mounting surface may be located on the front side of the housing assembly 10 or other locations, and there are no restrictions on this.

[0041] In some embodiments, the frame may be rectangular. The peripheral sidewalls of the frame form splicing surfaces. When two adjacent frames are spliced ​​together, the splicing surfaces of one frame and the splicing surfaces of the other frame are directly opposite each other.

[0042] It should be noted that in some other embodiments, the frame may be hexagonal or other shapes.

[0043] In some embodiments, the housing assembly 10 includes at least a first frame 1 and a second frame 3 arranged adjacent to each other. The first frame 1 and the second frame 3 can be spliced ​​together.

[0044] In some embodiments, when several frames are spliced ​​together, there is a seam between two adjacent frames, and the size of the seam will affect the splicing effect of the display modules on the frames.

[0045] Figure 5 yes Figure 4 A schematic diagram of the structure of the middle abutment component. Figure 6 yes Figure 5 The exploded diagram.

[0046] Please see Figures 1 to 6 As shown, in some embodiments, an abutment component 2 may be provided between the first frame 1 and the second frame 3. One end of the abutment component 2 may be fixed to the splicing surface of the first frame 1, and the other end of the abutment component 2 may protrude from the splicing surface of the first frame 1 and the second frame 3 to abut against each other, so that when the first frame 1 and the second frame 3 are spliced ​​together, there may be a gap between adjacent first frames 1 and second frames 3, avoiding direct contact between the two frames and causing damage.

[0047] In some embodiments, the abutting component 2 can adjust the distance of its protrusion from the first frame 1, thereby adjusting the distance between the first frame 1 and the second frame 3 after splicing, so as to adjust the gap between the splicing of adjacent frames, and thus adjust the size of the box assembly 10 to meet different size requirements of users.

[0048] In some embodiments, multiple abutment components 2 may be provided. These multiple abutment components 2 may be arranged at intervals between the first frame 1 and the second frame 3. Thus, by using multiple abutment components 2 respectively located at different positions of the first frame 1 and the second frame 3, and by adjusting the abutment components at different positions, the spacing between the first frame 1 and the second frame 3 at different positions can be adjusted, thereby achieving adjustment of the seam between the first frame 1 and the second frame 3 at different positions.

[0049] In some embodiments, the abutment component 2 may include a support base 21 and a slider 22. The support base 21 may be fixed to the first frame 1. The slider 22 may be disposed on the side of the support base 21 away from the first frame 1. The slider 22 may abut against the second frame 3, thereby creating a gap between the first frame 1 and the second frame 3. The position of the slider 22 on the support base 21 is adjustable, thereby allowing adjustment of the distance between the first frame 1 and the second frame 3.

[0050] In some embodiments, the support base 21 can be fixed to the splicing surface of the first frame 1. The support base 21 may be provided with an inclined movable surface 211. The movable inclined surface 211 may be located on the surface of the support base 21 facing the splicing surface of the second frame 3. The movable inclined surface 211 may be inclined upwards or downwards along the length direction of the support base 21. An angle is formed between the movable inclined surface 211 and the splicing surface of the second frame 3. The distance between the movable inclined surface 211 and the splicing surface of the second frame 3 varies along the inclination direction of the movable inclined surface 211.

[0051] It should be noted that in some other embodiments, the movable inclined surface 211 may be inclined upward or downward along the width direction of the support base 21.

[0052] In some embodiments, the surface of the slider 22 away from the first frame 1 can abut against the second frame 3, and the other opposing surface of the slider 22 is slidably disposed on the moving ramp 211. Thus, when the other opposing surface of the slider 22 slides along the moving ramp 211, the slider 22 can move relative to the support 21, allowing the surface of the slider 22 away from the first frame 1 to slide along the moving ramp 211. This allows the distance between the surface of the slider 22 away from the first frame 1 and the second frame 3 to be adjusted, thereby adjusting the gap between adjacent frames and achieving adjustment of the seam between adjacent frames. Therefore, by utilizing the sliding of the slider 22 along the moving ramp 211, the seam adjustment between adjacent frames can be made more stable, thereby improving the splicing effect of the housing assembly 10.

[0053] In some embodiments, the slider 22 may include a connecting surface 221 and an abutting surface 222. The abutting surface 222 is the surface of the slider 22 away from the first frame 1. The abutting surface 222 can be used to abut against the second frame 3. The connecting surface 221 is the surface of the slider 22 close to the first frame 1. The connecting surface 221 can be fitted against the movable inclined surface 211 and is slidably disposed on the movable inclined surface 211. Therefore, by utilizing the sliding fit between the connecting surface 221 and the movable inclined surface 211, the distance between the abutting surface 222 and the second frame 3 can be adjusted, thereby adjusting the spacing between the first frame 1 and the second frame 3.

[0054] It should be noted that the contact surface 222 can be a smooth plane. Therefore, by utilizing the smooth plane of the contact surface 222, the contact surface 222 can more smoothly contact the second frame 3, thereby improving the connection stability between the two adjacent frames.

[0055] In some embodiments, the connecting surface 221 can be an inclined surface. The connecting surface 221 can be in contact with the movable inclined surface 211. The inclination angle of the connecting surface 221 is the same as the inclination angle of the movable inclined surface 211. Therefore, when the slider 22 slides relative to the movable inclined surface 211, the contact between the connecting surface 221 and the movable inclined surface 211 can improve the smoothness of the slider 22's sliding on the movable inclined surface 211.

[0056] Please see Figure 4 As shown, in some embodiments, a mounting groove 11 may be provided on the splicing surface of the first frame 1. The support 21 may be fixed in the mounting groove 11. The abutment surface 222 of the sliding member 22 may protrude from the mounting groove 11 and abut against the splicing surface of the second frame 3.

[0057] In some embodiments, mounting holes may be provided on the support base 21. Screws can pass through the mounting holes and be fixed to the first frame 1, thereby fixing the support base 21 within the first frame 1.

[0058] In some embodiments, multiple mounting holes may be provided. These mounting holes may be spaced apart on the support 21. Thus, by simultaneously passing multiple screws through these mounting holes and fixing the support 21 to the first frame 1, the installation stability between the support 21 and the first frame 1 can be improved.

[0059] Please see Figure 5 and Figure 6 As shown, in some embodiments, a slider 223 protrudes from the connecting surface 221 of the slider 22 towards the support base 21. A groove 212 may be formed on the support base 21. The groove 212 may extend along the length of the support base 21. The slider 223 can extend into the groove 212 and slide along it, thereby allowing the connecting surface 221 to slide relative to the movable inclined surface 211, and consequently, allowing the slider 22 to slide relative to the support base 21. Thus, by using the slider 223 to limit the sliding within the groove 212, the sliding of the slider 22 relative to the support base 21 can be limited, thereby improving the stability of the slider 22's sliding relative to the support base 21.

[0060] It should be noted that in some other embodiments, the groove 212 may extend along the width direction of the support 21. The slider 223 can extend into the groove 212 and slide along the groove 212 toward the width direction of the support 21. Thus, by using the slider 223 to limit the sliding within the groove 212, the sliding member 22 can be limited relative to the support 21, thereby improving the stability of the sliding member 22 relative to the support 21.

[0061] Figure 7 yes Figure 6 A schematic diagram of the middle section. Figure 8 yes Figure 6 A schematic diagram of the middle section. Figure 9 yes Figure 5 A sectional view. Figure 10 yes Figure 5 A cross-sectional view from another angle.

[0062] Please see Figures 5 to 10As shown, in some embodiments, the abutment component 2 may further include an adjusting member 23. The adjusting member 23 is rotatably mounted on the support base 21. The adjusting member 23 can be connected to the sliding member 22. Thus, when the adjusting member 23 rotates, it can drive the sliding member 22 to slide along the moving inclined surface 211, thereby making the distance between the sliding member 22 and the second frame 3 adjustable, thereby realizing the adjustment of the distance between the first frame 1 and the second frame 3. Thus, by rotating the adjusting member 23, the position of the sliding member 22 on the moving inclined surface 211 can be adjusted, thereby improving the accuracy of the splicing adjustment between two adjacent frames, and thus improving the splicing effect of the box assembly 10. At the same time, by adjusting the rotation of the adjusting member 23, it can be ensured that the sliding member 22 moves along the inclined direction of the moving inclined surface 211.

[0063] Specifically, the adjusting member 23 can be in the form of a long, narrow rod. The adjusting member 23 can extend along the extension direction of the slide groove 212. One end of the adjusting member 23 can extend into the slide groove 212. The end of the adjusting member 23 extending into the slide groove 212 can drive the slide groove 212 to slide relative to the slide groove 212, thereby causing the slider 223 to slide along the moving inclined surface 211, thereby adjusting the interval between two adjacent frames, and thus realizing the size adjustment of the housing assembly 10.

[0064] In some embodiments, the slider 223 may be provided with an adjustment hole 224. One end of the adjusting member 23 extending into the slide groove 212 can pass through the adjustment hole 224. The adjusting member 23 can drive the slider 223 to slide in the slide groove 212 through the adjustment hole 224, thereby realizing the sliding member 22 relative to the moving inclined surface 211.

[0065] In some embodiments, the adjusting member 23 is rotatably disposed within the slide groove 212. The outer surface of the adjusting member 23 is provided with external threads. The inner wall of the adjusting hole 224 is provided with internal threads. The external threads of the adjusting member 23 are adapted to the internal threads of the adjusting hole 224. When the adjusting member 23 rotates relative to the support base 21, the adjusting member 23 can drive the slider 223 to slide along the extension direction of the adjusting member 23 through the internal and external thread structure, thereby allowing the slider 223 to slide along the slide groove 212. Therefore, by using the adjusting member 23 to drive the slider 223 to slide, the convenience of sliding the slider 223 along the slide groove 212 can be improved. Simultaneously, through the threaded connection between the adjusting member 23 and the adjusting hole 224, the user can control the number of rotations of the adjusting member 23, thereby adjusting the relative movement distance between the member 23 and the adjusting hole 224, thus improving the accuracy of the sliding adjustment of the slider 223 relative to the support base 21.

[0066] It should be noted that in some other embodiments, the adjusting member 23 can be a gear. The sliding member 22 can be provided with a rack, which can mesh with the gear. Thus, when the adjusting member 23 rotates, the adjusting member 23 can drive the sliding member 22 to slide along the moving inclined surface 211 through the meshing of the gear and the rack, thereby making the distance between the sliding member 22 and the second frame 3 adjustable, thereby realizing the adjustment of the distance between two adjacent frames.

[0067] In some embodiments, the adjusting member 23 may include an adjusting portion 231. The adjusting portion 231 may be elongated. The extending direction of the adjusting portion 231 is the same as the extending direction of the slide groove 212. One end of the adjusting portion 231 may extend into the slide groove 212. The outer surface of the end of the adjusting portion 231 extending into the slide groove 212 may be provided with external threads. The adjusting portion 231 may pass through an adjusting hole 224. The adjusting portion 231 may rotate relative to the support base 21. When the adjusting portion 231 rotates, it can drive the slider 223 to slide along the slide groove 212 through the adjusting hole 224.

[0068] In some embodiments, the adjusting member 23 may include a limiting portion 232. The limiting portion 232 may be provided at one end of the adjusting member 23 away from the slide groove 212. The limiting portion 232 may be provided outside the slide groove 212. The limiting portion 232 can drive the adjusting member 231 to rotate, thereby driving the slider 223 to slide along the slide groove 212.

[0069] Please see Figure 9 As shown, in some embodiments, a first adjustment groove 2321 may be formed on the end wall of the limiting part 232 away from the adjusting part 231. The first adjustment groove 2321 may be exposed outside the support base 21. Thus, by rotating an external adjuster that matches the first adjustment groove 2321 into the first adjustment groove 2321, the limiting part 232 can be driven to rotate, causing the limiting part 232 to drive the adjusting part 231 to rotate, thereby causing the slider 223 to slide along the adjusting part 231, realizing the movement of the slider 22 on the moving inclined surface 211.

[0070] In some embodiments, the first adjusting groove can be an internal hexagonal groove. It should be noted that the first adjusting groove can also be an internal triangular groove or other structures.

[0071] In some embodiments, when the support base 21 is disposed within the mounting groove 11, a first opening (not shown in the figure) can be provided on the side wall of the mounting groove 11, which is directly opposite to the first adjustment groove. This first opening connects the outside of the first frame 1 to the first adjustment groove. Thus, by extending an external adjuster through the first opening into the first adjustment groove, the sliding member 22 can move on the moving inclined surface 211. The first opening improves the ease of sliding the sliding member 22 along the moving inclined surface 211.

[0072] Please see Figure 9 As shown, in some embodiments, a second adjusting groove 2311 is provided on the end wall of the adjusting part 231 away from the limiting part 232. A second through hole 2121 is provided along the length direction of the slide groove 212. The second adjusting groove 2311 can be exposed outside the slide groove 212 through the second through hole 2121. Thus, by rotating an external adjuster that matches the second adjusting groove 2311 into the first adjusting groove, the limiting part 232 can be driven to rotate, causing the adjusting part 231 to rotate, thereby causing the slider 223 to slide along the adjusting part 231, realizing the movement of the slider 22 on the moving inclined surface 211.

[0073] In some embodiments, the second adjustment groove 2311 can be an internal hexagonal groove. It should be noted that the second adjustment groove 2311 can also be an internal triangular groove or other structures.

[0074] In some embodiments, when the support base 21 is disposed within the mounting groove 11, a second opening (not shown in the figure) can be provided on the side wall of the mounting groove 11, which is directly opposite to the second adjustment groove 2311. The second opening allows communication between the outside of the first frame 1 and the second adjustment groove 2311. Thus, by extending an external adjuster through the second opening into the second adjustment groove 2311, the sliding member 22 can move on the moving inclined surface 211. The second opening improves the ease of sliding the sliding member 22 along the moving inclined surface 211.

[0075] Figure 11 yes Figure 5 A structural diagram from a certain perspective. Figure 12 yes Figure 11 A cross-sectional view of MM.

[0076] Please see Figures 5 to 12 As shown, in some embodiments, a limiting groove 213 may be formed on the support base 21. The limiting groove 213 may communicate with the sliding groove 212. The adjusting part 231 may extend into the sliding groove 212 through the limiting groove 213. The limiting part 232 may be limited within the limiting groove 213. The limiting groove 213 may restrict the sliding of the limiting part 232 in the length direction of the sliding groove 212, thereby enabling the adjusting member 23 to be limited within the limiting part 232, preventing the adjusting part 231 from sliding out of the sliding groove 212, and improving the stability of the adjusting member 23 installed on the support base 21.

[0077] In some embodiments, a baffle 214 may be provided on the support base 21. The baffle 214 may be provided on the side of the limiting groove 213 away from the sliding groove 212. The baffle 214 may serve as the side wall of the limiting groove 213 away from the sliding groove 212. The baffle 214 may abut against the end of the limiting part 232 away from the adjusting part 231. The baffle 214 may restrict the sliding of the limiting part 232 in the length direction of the sliding groove 212, thereby enabling the adjusting member 23 to be limited within the limiting part 232 and preventing the adjusting part 231 from sliding out of the sliding groove 212.

[0078] In some embodiments, the baffle 214 may be provided with a first through hole 2141. The first through hole 2141 may be connected to the first adjusting groove 2321. An external adjuster can extend into the first adjusting groove 2321 through the first through hole 2141, thereby driving the limiting part 232 to rotate, thereby causing the adjusting member 23 to rotate in the sliding groove 212.

[0079] In some embodiments, a sliding channel (not shown in the figure) may be provided on the side wall of the limiting groove 213. A baffle 214 is slidably disposed in the sliding channel. The baffle 214 is slidably disposed at one end of the limiting groove 213. When the baffle 214 slides into the sliding channel, the baffle 214 can abut against the end of the limiting part 232 away from the adjusting part 231. At this time, the first through hole 2141 on the baffle 214 can communicate directly with the first adjusting groove 2321 on the limiting part 232, thereby enabling the external adjuster to drive the limiting part 232 to rotate from the outside of the support 21, thereby realizing the rotation of the adjusting member 23 in the sliding groove 212.

[0080] Please see Figures 5 to 12 As shown, in some embodiments, the abutment component 2 may include a guide post 225. The guide post 225 may be fixed to the slider 22. The guide post 225 may extend from one side of the slider 22 toward the support base 21. The support base 21 may be provided with a guide groove 215. The guide groove 215 may extend along the length direction of the support base 21. When the slider 22 slides relative to the moving inclined surface 211, the guide post 225 may slide along the guide groove 215. Thus, by limiting the sliding of the guide post 225 in the guide groove 215, the stability of the slider 22 sliding relative to the support base 21 can be improved.

[0081] In some embodiments, two guide posts 225 may be provided. The two guide posts 225 may be arranged at intervals. Two guide grooves 215 may be provided. The two guide grooves 215 may be arranged at intervals. One guide post 225 is slidably disposed in one guide groove 215. The other guide post 225 is slidably disposed in the other guide groove 215. Thus, by using two guide posts 225 respectively slidably disposed in two guide grooves 215, the stability of the sliding member 22 and the support base 21 during sliding can be further improved.

[0082] It should be noted that in some other embodiments, the guide posts 225 may be provided in three or more locations. The guide grooves 215 may be provided in three or more locations.

[0083] Please see Figures 10 to 12 As shown, in some embodiments, a receiving groove 216 may be provided on the support base 21. The receiving groove 216 may extend along the length direction of the support base 21. The receiving groove 216 may be located on the side of the guide groove 215 away from the slider 22. The receiving groove 216 may communicate with the guide groove 215. The guide post 225 may pass through the guide groove 215 and the receiving groove 216 in sequence. When the slider 22 slides relative to the moving inclined surface 211, the guide post 225 may slide along the guide groove 215 and the receiving groove 216.

[0084] In some embodiments, the abutment assembly may include an elastic member 24. The elastic member 24 may be sleeved on the guide post 225. The diameter of the guide groove 215 may be smaller than the diameter of the receiving groove 216, such that the inner wall of the support base 21 forms a stepped structure at the connection between the guide groove 215 and the receiving groove 216. The extension direction of the stepped structure is the same as the direction of the receiving groove 216. The elastic member 24 may be arranged in the receiving groove 216, and one end of the elastic member 24 may abut against the stepped structure. A fixing block 25 is fixed to the end of the guide post 225 away from the sliding member 22, and the fixing block 25 may abut against the other end of the elastic member 24. When the sliding member 22 slides relative to the moving inclined surface 211, the fixing block 25 may be slidably disposed in the receiving groove 216. Therefore, by utilizing the stepped structure and the fixed block 25 to abut against the two ends of the elastic member 24, when the sliding member 22 slides relative to the moving inclined surface 211, the elastic member 24 can be in a compressed state. The elastic force of the elastic member 24 can make the sliding member 22 move towards the support seat 21, thereby making the sliding member 22 adhere to the moving inclined surface 211 and the support seat 21, thus preventing the sliding member 22 from separating from the support seat 21.

[0085] As can be seen from the above technical solution, the embodiments of this utility model have at least the following advantages and positive effects:

[0086] This utility model provides a cabinet assembly and an LED display screen. The cabinet assembly includes several frames and several abutment components. The frames are arranged in a spliced ​​manner; the abutment components are disposed between adjacent frames. Each abutment component includes a support base, a slider, and an adjusting component. The support base is fixed to one of the frames, and the surface of the support base facing the other frame is an inclined sliding surface. One side surface of the slider abuts against the other frame, and the opposite side surface of the slider is slidably disposed on the inclined sliding surface; the slider can slide along the inclined sliding surface. The adjusting component is rotatably disposed on the support base and is threadedly connected to the slider, so that when the adjusting component rotates, it can drive the slider to slide along the inclined sliding surface, thereby adjusting the distance between the slider and the other frame, and thus realizing the adjustment of the spacing between the two frames. Therefore, by adjusting the spacing between two adjacent frames using the adjusting component, the joint between the two adjacent frames can be adjusted. Furthermore, by rotating the adjusting component, the sliding of the sliding component on the moving inclined plane can be adjusted, thereby improving the accuracy of the joint adjustment between the two adjacent frames and thus improving the splicing effect of the box assembly.

[0087] Although the present invention has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A housing assembly, characterized in that, include: Several frames, which are arranged in a spliced ​​manner; A plurality of abutment components are disposed between two adjacent frames, each abutment component comprising: A support base, which is fixed to one of the frames, and the surface of the support base facing the other frame is an inclined movable slope. A slider, one side surface of which abuts against another of the frames, and the opposite side surface of the slider is slidably disposed on the movable inclined surface; the slider is capable of sliding along the movable inclined surface; An adjusting member is rotatably mounted on the support base; the adjusting member is connected to the sliding member; when the adjusting member rotates, it can drive the sliding member to slide along the moving inclined surface.

2. The housing assembly according to claim 1, characterized in that, The two opposite surfaces of the sliding component are the connecting surface and the abutting surface, respectively. The abutting surface abuts against another of the aforementioned frames; The connecting surface is in contact with the moving inclined surface and is slidably disposed on the moving inclined surface.

3. The housing assembly according to claim 2, characterized in that, The support base has a sliding groove, and the adjusting member is rotatably disposed in the sliding groove; the connecting surface has a protruding slider facing the support base; The slider can extend into the groove and be rotatably connected to the adjusting member; When the adjusting member rotates, it can drive the slider to slide along the groove.

4. The housing assembly according to claim 3, characterized in that, The slider has an adjustment hole; the adjustment hole is located in the groove; the adjustment component is threadedly connected to the slider through the adjustment hole; The inner wall of the adjusting hole is provided with an internal thread, and the outer surface of the adjusting member is provided with an external thread that matches the internal thread; When the adjusting member rotates, it can drive the slider to slide along the moving inclined plane through the adjusting hole.

5. The housing assembly according to claim 4, characterized in that, A limiting groove is provided at one end of the support base, and the limiting groove is located on one side of the sliding groove; the limiting groove is connected to the sliding groove. The adjusting component includes an adjusting part and a limiting part connected to each other; the adjusting part can extend into the sliding groove; the limiting part can be limited within the limiting groove.

6. The housing assembly according to claim 5, characterized in that, A sealing plate is provided in the limiting groove, and the sealing plate is detachably provided on one side of the limiting groove; the sealing plate can abut against the end of the limiting part away from the adjusting part to limit the limiting part in the limiting groove.

7. The housing assembly according to claim 6, characterized in that, The limiting part has a first adjustment groove on the end wall away from the adjusting part; the sealing plate has a first through hole; The support base is also provided with a second through hole, which is connected to the sliding groove; a second adjustment groove is provided on the end wall of the adjustment part away from the limiting part. When the adjusting part extends into the sliding groove, and the sealing plate limits the limiting part in the limiting groove, the first through hole is directly connected to the first adjusting groove; the second through hole is directly connected to the second adjusting groove.

8. The housing assembly according to claim 1, characterized in that, The abutment component further includes a guide post, which is fixed to the sliding member; The support base is provided with a guide groove; the guide post is slidably disposed in the guide groove; When the slider slides relative to the moving inclined plane, the guide post can slide along the guide groove.

9. The housing assembly according to claim 8, characterized in that, The support base has a receiving groove, which is connected to the guide groove; the diameter of the guide groove is smaller than the diameter of the receiving groove, so that the inner wall of the support base forms a stepped structure at the connection between the guide groove and the receiving groove; the guide post can pass through the guide groove and the receiving groove in sequence. The abutting component further includes an elastic element, which is sleeved on the guide post and arranged in the receiving groove; one end of the elastic element abuts against the stepped structure. A fixing block is fixed at one end of the guide post away from the sliding member, and the fixing block abuts against the other end of the elastic member; the fixing block is slidably disposed in the receiving groove.

10. An LED display screen, characterized in that, include: A housing assembly, wherein the housing assembly is adopted as described in any one of claims 1 to 9; A display module is located on one side of the housing assembly, and the display module is connected to the connection structure of the housing assembly.

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