Mounting box, box body module and display device

Abstract

The utility model relates to an installation box, a box body module and a display device, the installation box comprises a box body, the box body comprises a first side face and a second side face which are arranged in a back-to-back mode in the first direction of the installation box, and a third side face and a fourth side face which are arranged in a back-to-back mode in the second direction of the installation box, and the first direction intersects with the second direction; the adjusting mechanism comprises at least one first adjusting assembly and at least one second adjusting assembly, the first adjusting assembly is arranged on the first side face, the first adjusting assembly is configured to do telescopic motion, and the first adjusting assembly is used for abutting against the second side face of another adjacent box body; and the second adjusting assembly is arranged on the third side face, the second adjusting assembly is configured to do telescopic motion, and the second adjusting assembly is used for abutting against the fourth side face of the other adjacent box body.

Description

Technical Field

[0001] The present application relates to the technical field of display devices, and in particular to a mounting box, a box module, and a display device. Background Art

[0002] LED display technology has been widely used in multimedia information dissemination scenarios such as stage performances, conference venues, and live broadcasts of sports events, fully leveraging the LED display's ability to dynamically display real-time information. An LED display primarily consists of a cabinet and a display body. The display body is securely mounted on the cabinet. Depending on actual usage needs, multiple LED display units may be spliced ​​together to create a larger display area. Splicing different LED display units primarily involves splicing two adjacent cabinets.

[0003] However, the current cabinets are mainly formed in one piece using CNC processing. The size and shape accuracy of the cabinet depends on the accuracy of the CNC machine tool and the degree of deformation during the processing. There are many uncontrollable factors, which makes it inevitable that the cabinet will have surface errors, which in turn leads to uneven and unequal seams when the cabinets are spliced, affecting the flatness of the cabinet module after splicing, causing light and dark line problems, and affecting the visual effect and experience. Utility Model Content

[0004] Based on this, it is necessary to provide an installation box, a box module and a display device to address the problem that the box joints have low precision, causing bright and dark line phenomena and affecting the visual effect.

[0005] In a first aspect of the present application, there is provided an installation box comprising:

[0006] a box body, the box body comprising a first side surface and a second side surface disposed in a first direction opposite to the installation box, and a third side surface and a fourth side surface disposed in a second direction opposite to the installation box, wherein the first direction intersects the second direction; and

[0007] An adjustment mechanism, wherein the adjustment mechanism includes at least one first adjustment component and at least one second adjustment component, wherein the first adjustment component is mounted on the first side surface, the first adjustment component is configured for telescopic movement, and the first adjustment component is used to abut against the second side surface of another adjacent box body; the second adjustment component is mounted on the third side surface, the second adjustment component is configured for telescopic movement, and the second adjustment component is used to abut against the fourth side surface of another adjacent box body.

[0008] The installation box of this solution is used to load and fix the display screen to form a display screen unit. By splicing multiple display screen units, a display device with a larger display area can be obtained. In this process, considering the dimensional errors of the box manufacturing and the dimensional errors of the on-site assembly, which will cause the display device to form bright and dark lines, it is necessary to adjust and control the joints of the two adjacent boxes. Specifically, since a first adjustment component is installed on the first side of the box and a second adjustment component is installed on the third side, when one box is spliced ​​with the second side of another box through the first side, the first adjustment component is caused to extend and retract through the adjustment operation, and the first adjustment component is adjusted. The component can be in contact with the second side, so that the two boxes produce relative movement, and then the size and uniformity of the joints of the two adjacent boxes can be adjusted. Similarly, by operating the second adjustment component, the joints of the two adjacent boxes spliced ​​together with the third side and the fourth side can be adjusted; in this way, with the help of the adjustment functions of the first adjustment component and the second adjustment component, the joints of the two adjacent boxes spliced ​​together with errors in processing size and installation size can be adjusted and corrected to ensure the accuracy and width consistency of the joints, and the flatness of the box module obtained after splicing can be ensured, so as to avoid the problem of bright and dark lines and ensure the visual effect and experience.

[0009] The technical solution of this application is further described below:

[0010] In one embodiment, the first side surface defines a first receiving hole that is recessed toward the second side surface, and the first adjustment assembly is installed in the first receiving hole. The first adjustment assembly includes a first telescopic member that can extend to the outside of the first receiving hole or retract to the inside of the first receiving hole.

[0011] The third side is provided with a second accommodating hole recessed toward the fourth side. The second adjusting component is installed in the second accommodating hole. The second adjusting component includes a second telescopic part, which can extend to the outside of the second accommodating hole or retract to the inside of the second accommodating hole.

[0012] In one embodiment, the first adjustment assembly further includes a first threaded component, the first threaded component is rotatably mounted in the first receiving hole, the first telescopic member is threadedly connected to the first threaded component, the first threaded component is provided with a first actuator disposed toward an opening of the first receiving hole, and the first telescopic member is provided with a first through hole connecting the first actuator and the first receiving hole;

[0013] The second adjustment assembly also includes a second threaded component, which is rotatably installed in the second accommodating hole. The second telescopic component is threadedly connected to the second threaded component. The second threaded component is provided with a second actuating portion arranged toward the opening of the second accommodating hole. The second telescopic component is provided with a second through hole that connects the second actuating portion with the second accommodating hole.

[0014] In one embodiment, the installation box also includes an anti-slip component, and the box body also has a third accommodating hole, which extends along a third direction of the installation box and is connected to the first accommodating hole and the second accommodating hole. The anti-slip component is arranged in the third accommodating hole, and the end of the anti-slip component abuts against the first telescopic component and the second telescopic component.

[0015] In one embodiment, the third accommodating hole is provided with a threaded hole, and the anti-slip component is provided as an anti-slip screw, and the anti-slip screw is threaded into the threaded hole. The outer peripheral wall of the first telescopic component and the second telescopic component is recessed to form an anti-slip groove, and the end of the anti-slip screw extends into the anti-slip groove. When the first telescopic component and the second telescopic component are in the extended limit position, the end of the anti-slip screw abuts against the side wall of the anti-slip groove to limit the position.

[0016] In one embodiment, the hole wall portions of the first accommodating hole and the second accommodating hole near the hole opening are provided with positioning steps, and the first telescopic member and the second telescopic member are provided with positioning folded edges. After the first telescopic member retracts into the first accommodating hole and the second telescopic member retracts into the second accommodating hole, the positioning folded edges abut against the positioning steps for positioning.

[0017] In one embodiment, the box body is further provided with a through hole, which extends along a third direction of the installation box, and the third direction intersects with both the first direction and the second direction. The installation box also includes an adjustment foot cup, and a portion of the adjustment foot cup is screwed to the through hole so that the adjustment foot cup can telescopically move along the third direction.

[0018] In one embodiment, the adjusting foot cup is provided with a third actuating portion, and the third actuating portion is located inside the through hole and is arranged toward an opening of the through hole at an end away from the adjusting foot cup.

[0019] In one embodiment, the installation box further includes a blocking nail, which is inserted into the opening of the through hole at one end away from the adjusting foot cup.

[0020] In one embodiment, the adjusting foot cup includes a magnetic foot, and the magnetic foot is arranged outside the through hole.

[0021] In one of the embodiments, one of the third side and the fourth side is provided with a pre-positioning column, and the other of the third side and the fourth side is provided with a pre-positioning hole, and when two adjacent installation boxes are spliced, the pre-positioning column is inserted into the pre-positioning hole.

[0022] The second aspect of the present application further provides a box module comprising a plurality of installation boxes as described above, and the plurality of installation boxes are spliced with each other.

[0023] The third aspect of the present application provides a display device comprising:

[0024] The installation box as described above; and

[0025] A plurality of display screens, which are installed on the installation boxes one by one and are spliced with each other to jointly form a display surface of the display device. BRIEF DESCRIPTION OF DRAWINGS

[0026] The accompanying drawings, which form a part of the present application, are intended to provide further understanding of the present application, and the illustrative embodiments of the present application and their description serve the purpose of explaining the present application. The accompanying drawings should not be regarded as a limitation of the present application.

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the accompanying drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the accompanying drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings.

[0028] Figure 1 A planar structure schematic diagram of a box module according to an embodiment of the present application.

[0029] Figure 2 A partial enlarged structure schematic diagram of A-A in FIG. Figure 1

[0030] Figure 3 A partial enlarged structure schematic diagram of B in FIG. Figure 2

[0031] Figure 4 A partial exploded structure schematic diagram of an installation box according to an embodiment of the present application.

[0032] Figure 5 A planar assembly structure schematic diagram of an installation box.

[0033] Figure 6 A partial enlarged structure schematic diagram of C in FIG. Figure 5

[0034] Figure 7 A partial exploded structure schematic diagram of an installation box according to an embodiment of the present application.​​​Figure 6 Partial enlarged structural schematic view at E.

[0035] Figure 8 For Figure 5 Partial enlarged structural schematic view at D.

[0036] Figure 9 For Figure 8 Partial enlarged structural schematic view at F.

[0037] BRIEF DESCRIPTION OF DRAWINGS

[0038] 100, box module; 10, mounting box; 11, box; 111, first side; 111a, first accommodating hole; 112, second side; 113, third side; 113a, second accommodating hole; 114, fourth side; 115, third accommodating hole; 116, through hole; 12, adjusting foot cup; 121, third actuating part; 13, blocking nail; 20, adjusting mechanism; 21, first adjusting assembly; 211, first telescopic part; 211a, first through hole; 212, first threaded part; 212a, first actuating part; 22, second adjusting assembly; 221, second telescopic part; 221a, second through hole; 222, second threaded part; 222a, second actuating part; 30, anti-disengaging part; 30a, anti-disengaging groove; 40, positioning step; 40a, positioning folded edge; 50, pre-positioning column; 50a, pre-positioning hole. DETAILED DESCRIPTION

[0039] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of ways other than those described herein without departing from the spirit of the present application. It is therefore intended that the present application not be limited to the embodiments disclosed herein for purposes of describing the preferred aspects of the present application.

[0040] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0041] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0042] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0043] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0044] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, 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 embodiment.

[0045] LED display technology has been widely used in multimedia information dissemination scenarios such as stage performances, conference venues, and live broadcasts of sports events, giving full play to the function of LED display screens to dynamically display real-time information. The LED display screen is mainly composed of a box 11 and a display screen body. The display screen body is mounted on the box 11 and is reliably fixed. According to actual use needs, multiple LED display screen units will be used for splicing to obtain an LED display screen with a larger display area. When different LED display screen units are spliced, it mainly involves the splicing between two adjacent boxes 11. However, the current box 11 is mainly formed in one piece by CNC processing. The size and shape accuracy of the box 11 depends on the accuracy of the CNC machine tool and the degree of deformation during the processing. There are many uncontrollable factors, which makes it inevitable that the box 11 will have surface errors, which will lead to uneven and uneven seams when the box 11 is spliced, affecting the flatness of the box module 100 after splicing, causing light and dark line problems, and affecting the visual effect and experience.

[0046] In response to the above problems, the present application proposes an installation box 10 with a new structure. By installing an adjustment component on the splicing side of the box 11, when two adjacent boxes 11 are spliced ​​together, the adjustment component can be operated to make the two adjacent boxes 11 move relative to each other, so that the joint width of the two adjacent boxes 11 can be quickly and conveniently adjusted at the installation site, thereby ensuring the joint accuracy and uniformity of the joint width, eliminating the display problem of bright and dark lines, and ensuring the visual effect and user experience.

[0047] For details about this application, please refer to Figure 1 , shows a box module 100 composed of four installation boxes 10 spliced ​​together, Figure 4 and Figure 5 , is an embodiment showing an installation box 10, comprising a box body 11 and an adjustment mechanism 20. Optionally, the box body 11 is specifically any one of a die-cast box body, a sheet metal box body, etc., which can be selected according to actual needs.

[0048] In this embodiment, the box body 11 is a rectangular structure, that is, the box body 11 includes a first direction and a second direction along the length direction (ie, the first direction and the second direction below). Figure 1 、 Figure 4 and Figure 5 The two side surfaces facing away from each other along the width direction (i.e., the second direction and Figure 1 、 Figure 4 and Figure 5 The two side surfaces facing away from each other along the Y-axis direction shown in FIG. 1 and along the thickness direction (i.e., the third direction and Figure 4 The two sides of the device are arranged opposite to each other (Z-axis direction shown in FIG).

[0049] Among them, one of the two sides in the thickness direction is used as a mounting surface for loading and fixing the display screen. That is to say, when different boxes 11 are spliced ​​together, the splicing is achieved specifically through the side surfaces in the length direction and the width direction.

[0050] Specifically, the box body 11 includes a first side surface 111 and a second side surface 112 disposed in a first direction opposite to the installation box 10, and a third side surface 113 and a fourth side surface 114 disposed in a second direction opposite to the installation box 10, wherein the first direction intersects the second direction. For example, in the present application, the first direction is perpendicular to the second direction.

[0051] The adjustment mechanism 20 includes at least one first adjustment component 21 and at least one second adjustment component 22. The first adjustment component 21 is installed on the first side 111, and the first adjustment component 21 is configured to be telescopically movable. The first adjustment component 21 is used to abut against the second side 112 of another adjacent box 11; the second adjustment component 22 is installed on the third side 113, and the second adjustment component 22 is configured to be telescopically movable. The second adjustment component 22 is used to abut against the fourth side 114 of another adjacent box 11.

[0052] In summary, the implementation of the technical solution of this embodiment will achieve the following beneficial effects: the installation box 10 of this solution is used to load and fix the display screen to form a display screen unit, and then by splicing multiple display screen units, a display device with a display surface with a larger display area can be obtained. In this regard, considering the manufacturing dimensional error of the box 11 and the on-site assembly dimensional error, it will cause the display device to form bright and dark lines. Therefore, it is necessary to adjust and control the seams of the two adjacent spliced ​​boxes 11.

[0053] Specifically, since the first adjustment component 21 is installed on the first side 111 of the box body 11 and the second adjustment component 22 is installed on the third side 113, when one box body 11 is spliced ​​with the second side 112 of another box body 11 through the first side 111, the first adjustment component 21 is adjusted to perform telescopic movement, and the first adjustment component 21 can abut against the second side 112, so that the two boxes 11 produce relative movement, thereby achieving the adjustment of the size and uniformity of the splicing seam of the two adjacent boxes 11. In principle, by operating the second adjustment component 22, the seam between the two adjacent boxes 11 spliced ​​together by the third side 113 and the fourth side 114 can also be adjusted; in this way, with the help of the adjustment function of the first adjustment component 21 and the second adjustment component 22, the seam between the two adjacent boxes 11 spliced ​​together with errors in processing size and installation size can be adjusted and corrected to ensure the seam accuracy and width consistency, ensure the flatness of the box module 100 obtained after splicing, avoid causing bright and dark line problems, and ensure visual effects and experience.

[0054] Please continue to refer to Figure 2 and Figure 3 On the basis of the above-mentioned embodiments, the first side surface 111 is provided with a first accommodating hole 111a formed by being recessed towards the second side surface 112, and the first adjusting assembly 21 is arranged in the first accommodating hole 111a. The first adjusting assembly 21 comprises a first telescopic member 211, which can be extended to the outside of the first accommodating hole 111a or retracted to the inside of the first accommodating hole 111a. By arranging the first adjusting assembly 21 in the first accommodating hole 111a, the first adjusting assembly 21 is prevented from being directly arranged on the surface of the first side surface 111 to form a protruding structure, which can interfere with the adjacent two cabinet bodies 11 and cause the joint gap to be too large. On this basis, the first adjusting assembly 21 is provided with the first telescopic member 211 which can be extended or retracted and arranged in the first accommodating hole 111a. The first telescopic member 211 performs telescopic movement and abuts against the second side surface 112 of the other adjacent cabinet body 11, so that the relative movement of the adjacent two cabinet bodies 11 can be realized to adjust the size and uniformity of the joint gap and ensure the accuracy of the joint gap.

[0055] Please continue to refer to Figure 8 and Figure 9 In addition, in another embodiment, the third side surface 113 is provided with a second accommodating hole 113a formed by being recessed towards the fourth side surface 114, and the second adjusting assembly 22 is arranged in the second accommodating hole 113a. The second adjusting assembly 22 comprises a second telescopic member 221, which can be extended to the outside of the second accommodating hole 113a or retracted to the inside of the second accommodating hole 113a. This embodiment can obtain the same beneficial effects as the arrangement structure of the first adjusting assembly 21 described above, and thus will not be described here.

[0056] Please continue to refer to Figure 2 and Figure 3 Further, in order to drive the first telescopic member 211 to perform telescopic movement, the first adjusting assembly 21 further comprises a first threaded member 212 which is rotatably arranged in the first accommodating hole 111a. The first telescopic member 211 is screwed to the first threaded member 212. The first threaded member 212 is provided with a first actuating portion 212a arranged towards the aperture of the first accommodating hole 111a. The first telescopic member 211 is provided with a first through hole 211a which communicates the first actuating portion 212a with the first accommodating hole 111a. When the joint gap of the adjacent two cabinet bodies 11 needs to be adjusted, the operator holds a tool and extends the operating end of the tool into the first through hole 211a to be assembled with the first actuating portion 212a. When the first threaded member 212 is screwed, the first telescopic member 211 can be driven to perform telescopic movement along the center line direction of the first accommodating hole 111a by means of the threaded pair.

[0057] The thread structure is used to drive the telescopic movement of the first telescopic member 211 , and its structural composition and implementation are simple, highly operable, convenient and labor-saving, and the thread pair has high transmission accuracy, which is conducive to ensuring the adjustment accuracy of the joint.

[0058] Please continue reading Figure 8 and Figure 9 In another embodiment, the second adjustment assembly 22 further includes a second threaded member 222 rotatably mounted within the second receiving hole 113a. A second telescopic member 221 is threadedly coupled to the second threaded member 222. The second threaded member 222 includes a second actuator 222a positioned toward the opening of the second receiving hole 113a. The second telescopic member 221 defines a second through hole 221a connecting the second actuator 222a with the second receiving hole 113a. This embodiment achieves substantially the same advantageous effects as the configuration of the first adjustment assembly 21 described above, and therefore is not further described herein.

[0059] For example, in the present application, the first telescopic member 211 and the second telescopic member 221 are specifically a telescopic pin, a telescopic cylinder, etc. The first actuator 212a and the second actuator 222a can be a slot, a cross slot, a polygonal hole, a multifaceted column, etc. These can be flexibly selected according to actual needs.

[0060] Please continue reading Figure 3 and Figure 9 , considering that after the first telescopic member 211 and the second telescopic member 221 extend to the extreme position, there is a risk of completely falling out from the first accommodating hole 111a and the second accommodating hole 113a, on the basis of any of the above embodiments, the installation box 10 also includes an anti-slip member 30, and the box body 11 further opens a third accommodating hole 115. The third accommodating hole 115 extends along the third direction of the installation box 10 and is connected to the first accommodating hole 111a and the second accommodating hole 113a. The third direction intersects with both the first direction and the second direction. The anti-slip member 30 is arranged in the third accommodating hole 115, and the end of the anti-slip member 30 abuts against the first telescopic member 211 and the second telescopic member 221. The anti-slip member 30 acts as a stop and limiter for the first telescopic member 211 and the second telescopic member 221, thereby effectively avoiding the above potential hidden dangers.

[0061] Specifically, the third accommodating hole 115 is provided with a threaded hole, and the anti-slip component 30 is provided as an anti-slip screw, which is threaded into the threaded hole. The outer peripheral wall of the first telescopic component 211 and the second telescopic component 221 is recessed to form an anti-slip groove 30a, and the end of the anti-slip screw extends into the anti-slip groove 30a. When the first telescopic component 211 and the second telescopic component 221 are in the extended limit position, the end of the anti-slip screw abuts against the side wall of the anti-slip groove 30a to limit the position.

[0062] The anti-slip screw is screwed into the threaded hole. On the one hand, it is convenient to install the anti-slip screw. On the other hand, it is also convenient to accurately control the insertion depth of the anti-slip screw in the threaded hole to ensure that the end of the anti-slip screw can just extend into the anti-slip groove 30a. If the anti-slip screw is inserted too deep, it will cause tight pressure on the first telescopic member 211 and the second telescopic member 221, thereby affecting the normal telescopic movement of the first telescopic member 211 and the second telescopic member 221.

[0063] It is easy to understand that the groove cavity length of the anti-slip groove 30a should be greater than the diameter of the anti-slip screw, so as to provide the first telescopic member 211 and the second telescopic member 221 with a travel margin for telescopic movement, ensuring that the first telescopic member 211 and the second telescopic member 221 will not be blocked or interfered with by the anti-slip screw during normal telescopic movement.

[0064] Please continue reading Figure 8 and Figure 9 Furthermore, a positioning step 40 is provided on the wall portion of the first accommodating hole 111a and the second accommodating hole 113a near the hole opening, and a positioning fold 40a is provided on the first telescopic member 211 and the second telescopic member 221. After the first telescopic member 211 retracts into the first accommodating hole 111a and the second telescopic member 221 retracts into the second accommodating hole 113a, the positioning fold 40a abuts against the positioning step 40 for positioning. With the help of the abutment between the positioning fold 40a and the positioning step 40, the first telescopic member 211 and the second telescopic member 221 retracted into the first accommodating hole 111a and the second accommodating hole 113a, respectively, can be positioned. This allows the operator to be intuitively fed back that the first telescopic member 211 and the second telescopic member 221 have retracted to the limit position through physical positioning, thereby improving the operating experience and effectiveness.

[0065] During actual processing, the box body 11 is subjected to stress from direct contact with the processing tool, and considering that the size of a single box body 11 is generally large and the rigidity is relatively weak, the side walls of the box body 11 in the thickness direction after processing will have overall or partial bulges or depressions, which will in turn affect the overall flatness of the assembled box body module 100. To address this, the present application also designs a corrective structure on the box body 11.

[0066] Please continue reading Figure 6 and Figure 7 Specifically, in an optional embodiment, the box body 11 is further provided with a through hole 116, which extends along the third direction of the installation box 10. The installation box 10 also includes an adjusting foot cup 12 (i.e., the above-mentioned orthopedic structure), and part of the adjusting foot cup 12 is screwed to the through hole 116 so that the adjusting foot cup 12 can telescopically move along the third direction.

[0067] In actual installation, if it is found that the side wall of the box body 11 in the thickness direction has a bulging or concave deformation, the adjusting foot cup 12 is operated to stretch or contract in the thickness direction, and the adjusting foot cup 12 will exert a pulling force on the bulging deformation part or a pushing force on the concave deformation part, so as to correct the shape of the bulging or concave deformation part in a physical orthopedic manner, so as to restore the side wall of the box body 11 in the thickness direction to be flat, and further ensure the flatness of the box module 100 obtained by subsequent splicing.

[0068] In order to facilitate the screwing of the adjusting foot cup 12 to stretch or contract the adjusting foot cup 12 in the thickness direction of the box body 11, the adjusting foot cup 12 is provided with a third actuating part 121, which is located inside the through hole 116 and is arranged towards the hole opening of the end of the through hole 116 away from the adjusting foot cup 12.

[0069] For example, the third actuating part 121 can be any one of a slot, a cross slot, etc.

[0070] It is easy to understand that the purpose of arranging the through hole 116 is to facilitate the screwdriver to enter the hole to screw the adjusting foot cup 12.

[0071] Further, a plurality of adjusting foot cups 12 are arranged on the same side of the thickness direction of the box body 11, and by adjusting all the adjusting foot cups 12, the box body 11 can be moved up and down as a whole, and the flatness of the adjacent two boxes can be leveled.

[0072] On the basis of the above embodiment, the installation box 10 further comprises a plugging nail 13, which is inserted at the hole opening of the end of the through hole 116 away from the adjusting foot cup 12. After the adjusting foot cup 12 is adjusted to complete the deformation correction of the box body 11, the plugging nail 13 needs to be inserted into the hole end of the through hole 116 to plug the through hole 116, so as to avoid the impurities falling into the hole during subsequent installation to cause blockage and affect the operation of the adjusting foot cup 12 next time.

[0073] Further, the adjusting foot cup 12 comprises a magnetic foot, which is arranged outside the through hole 116. That is, the adjusting foot cup 12 specifically comprises a magnetic foot and a stud connected with the magnetic foot, the stud is screwed at the hole opening of the end of the through hole 116 having an internal thread, and the magnetic foot is arranged outside the through hole 116. The magnetic foot can be adsorbed and fixed with the bearing surface made of metal, so as to help prevent the box body 11 from being deviated by the reverse force during orthopedic operation.

[0074] The magnetic foot can be a single magnet, which is adhered to one end of the stud by adhesive; or the one end of the stud has a shell, and the magnet is arranged in the shell; etc.

[0075] Based on any of the above embodiments, one of the third side surface 113 and the fourth side surface 114 is provided with a pre-positioning post 50, and the other of the third side surface 113 and the fourth side surface 114 is provided with a pre-positioning hole 50a. When two adjacent installation boxes 10 are spliced ​​together, the pre-positioning post 50 is inserted into the pre-positioning hole 50a. When the two boxes 11 are spliced ​​together, as the two boxes 11 are brought closer together, the pre-positioning post 50 is inserted into the pre-positioning hole 50a, thereby pre-positioning the two boxes 11, ensuring the initial alignment accuracy of the two boxes 11, helping to reduce the difficulty of subsequent joint adjustment and improve the efficiency of joint adjustment.

[0076] In addition to the above, the present application further provides a display device comprising a cabinet module 100 and multiple display screens. The cabinet module 100 comprises multiple installation boxes 10 as described in any of the above embodiments, and the multiple installation boxes 10 are spliced ​​together. For example, a schematic diagram of four cabinets 11 spliced ​​in an array is shown.

[0077] The display screens are mounted on the mounting box 10 in a one-to-one correspondence, and a plurality of display screens are combined with each other to form a display surface of the display device.

[0078] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned 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.

[0079] The above-described embodiments merely represent several implementation methods of the present application. 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 a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. An installation box, characterized in that: include: a box body, the box body comprising a first side surface and a second side surface disposed in a first direction opposite to the installation box, and a third side surface and a fourth side surface disposed in a second direction opposite to the installation box, wherein the first direction intersects the second direction; as well as An adjustment mechanism, wherein the adjustment mechanism includes at least one first adjustment component and at least one second adjustment component, wherein the first adjustment component is mounted on the first side surface, the first adjustment component is configured for telescopic movement, and the first adjustment component is used to abut against the second side surface of another adjacent box body; the second adjustment component is mounted on the third side surface, the second adjustment component is configured for telescopic movement, and the second adjustment component is used to abut against the fourth side surface of another adjacent box body.

2. The installation box according to claim 1, characterized in that: The first side surface defines a first receiving hole that is recessed toward the second side surface. The first adjustment assembly is installed in the first receiving hole. The first adjustment assembly includes a first telescopic member that can extend to the outside of the first receiving hole or retract into the inside of the first receiving hole. The third side is provided with a second accommodating hole recessed toward the fourth side. The second adjustment component is installed in the second accommodating hole. The second adjustment component includes a second telescopic part, which can extend to the outside of the second accommodating hole or retract to the inside of the second accommodating hole.

3. The installation box according to claim 2, characterized in that: The first adjustment assembly further includes a first threaded component, the first threaded component being rotatably mounted in the first receiving hole, the first telescopic member being threadedly connected to the first threaded component, the first threaded component being provided with a first actuator disposed toward an opening of the first receiving hole, and the first telescopic member being provided with a first through hole connecting the first actuator and the first receiving hole; The second adjustment assembly also includes a second threaded component, which is rotatably installed in the second accommodating hole. The second telescopic component is threadedly connected to the second threaded component. The second threaded component is provided with a second actuating portion arranged toward the opening of the second accommodating hole. The second telescopic component is provided with a second through hole that connects the second actuating portion with the second accommodating hole.

4. The installation box according to claim 3, characterized in that: The installation box also includes an anti-slip component, and the box body also has a third accommodating hole. The third accommodating hole extends along the third direction of the installation box and is connected to the first accommodating hole and the second accommodating hole. The anti-slip component is arranged in the third accommodating hole, and the end of the anti-slip component abuts against the first telescopic component and the second telescopic component.

5. The installation box according to claim 4, characterized in that: The third accommodating hole is provided with a threaded hole, and the anti-slip component is provided as an anti-slip screw, and the anti-slip screw is screwed into the threaded hole. The outer peripheral walls of the first telescopic component and the second telescopic component are recessed to form an anti-slip groove, and the end of the anti-slip screw extends into the anti-slip groove. When the first telescopic component and the second telescopic component are in the extended limit position, the end of the anti-slip screw abuts against the side wall of the anti-slip groove to limit the position.

6. The installation box according to claim 2, characterized in that: The hole walls of the first accommodating hole and the second accommodating hole near the hole opening are provided with positioning steps, and the first telescopic member and the second telescopic member are provided with positioning folded edges. After the first telescopic member retracts into the first accommodating hole and the second telescopic member retracts into the second accommodating hole, the positioning folded edges abut against the positioning steps for positioning.

7. The installation box according to claim 1, characterized in that The box body is also provided with a through hole, which extends along a third direction of the installation box, and the third direction intersects with both the first direction and the second direction. The installation box also includes an adjustment foot cup, and part of the adjustment foot cup is screwed to the through hole so that the adjustment foot cup can telescopically move along the third direction.

8. The installation box according to claim 7, characterized in that: The adjusting foot cup is provided with a third actuating portion, and the third actuating portion is located inside the through hole and is arranged toward an opening of the through hole at one end away from the adjusting foot cup.

9. The installation box according to claim 8, characterized in that: The installation box further comprises a blocking nail, which is inserted into the opening of the through hole at one end away from the adjusting foot cup.

10. The installation box according to claim 8, characterized in that The adjusting foot cup includes a magnetic foot, and the magnetic foot is arranged outside the through hole.

11. The installation box according to claim 1, characterized in that One of the third side surface and the fourth side surface is provided with a pre-positioning column, and the other of the third side surface and the fourth side surface is provided with a pre-positioning hole. When two adjacent installation boxes are spliced ​​together, the pre-positioning column is inserted into the pre-positioning hole.

12. A box module, characterized in that: The invention comprises a plurality of installation boxes according to any one of claims 1 to 11, wherein the plurality of installation boxes are spliced ​​with each other.

13. A display device, characterized in that: include: The installation box according to claim 12; as well as A plurality of display screens are mounted on the mounting box in a one-to-one correspondence, and the plurality of display screens are combined with each other to form a display surface of the display device.

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