Display screen box and display unit

Abstract

The utility model relates to a display screen box and a display unit. The display screen box comprises a frame and a first supporting piece, and the frame comprises first side plates and second side plates which are sequentially and alternately arranged in the circumferential direction. The first penetrating hole and the first clamping groove are formed in the two first side plates correspondingly, so that the first supporting piece is fixed between the two first side plates in a penetrating mode. No matter whether the display screen box is hoisted or seated, the tensile strength, compressive strength and wind resistance of the display screen box can be improved through cooperation of the first supporting pieces, the multiple first side plates and the multiple second side plates, the bearing capacity of the display screen box is greatly improved, and the use reliability of the display screen box is improved; therefore, the use quality of the display screen fixed on the display screen box body is ensured. Meanwhile, due to the fact that the strength of the display screen box body is improved, more possibilities are provided for enlarging the splicing size of the display screen, and the use requirements under different application scenes are met.

Description

Technical Field

[0001] The present application relates to the technical field of display screens, and in particular to a display screen housing and a display unit. Background Art

[0002] LED display screens can easily achieve ultra-high resolution, and can realize ultra-large screen display through splicing, and can greatly reduce the cost of ultra-large screen display compared to LCD display screens. Therefore, LED display screens are widely used in occasions such as stage and advertising that require ultra-large screen display.

[0003] When assembling an LED display screen, an LED display screen cabinet is usually used to fix it. The LED display screen cabinet is usually a shell made of aluminum alloy or steel, which is used to fix and support the LED display screen module.

[0004] In the related art, the reliability of the display screen cabinet is not high, which in turn affects the quality of the display screen. Utility Model Content

[0005] Based on this, it is necessary to provide a display screen box to address the problem of low reliability in use of existing display screen boxes.

[0006] A display screen box, the display screen box comprising:

[0007] A frame, comprising at least two first side plates and at least two second side plates; the first side plates and the second side plates are alternately arranged in a circumferential direction, and the first side plates and the second side plates intersect; one of the first side plates is provided with a first through hole, and the other first side plate is provided with a first slot;

[0008] A first supporting member, wherein two ends of the first supporting member are respectively penetrated through the first through hole and the first clamping groove.

[0009] In one embodiment, one of the frame and the first support member is a die-casting member, and the other is a profile member.

[0010] In one embodiment, a first connecting shaft is disposed at one end of the first supporting member, and the first connecting shaft is passed through the first through hole; and / or

[0011] The first support member is located on the mid-vertical plane of the first side plate.

[0012] In one embodiment, the display screen housing further includes a first connecting plate connected to the first side plate, and the first connecting plate and the first side plate jointly enclose the first card slot.

[0013] In one embodiment, the first side plate and the first support member are both provided with a first connection hole;

[0014] The display screen box also includes a first locking member, which is sequentially inserted into the first connecting hole of the first side plate and the first supporting member.

[0015] In one of the embodiments, the display screen box further includes a second support member connected between the two second side panels; the second support member is provided with a second card slot, and the first support member is inserted into the second card slot.

[0016] In one embodiment, the display screen box further comprises a second connecting plate connected to the second supporting member, and the second connecting plate and the second supporting member jointly enclose the second card slot; and / or

[0017] The second supporting member and the first supporting member are both provided with a second connecting hole; the display screen box further comprises a second locking member, and the second locking member is sequentially passed through the second connecting holes of the second supporting member and the first supporting member.

[0018] In one embodiment, the display screen box further includes a third support member connected between the two second side panels; and the first support member is connected to the third support member.

[0019] In one embodiment, the third support member includes a third connecting plate and at least two third support arms, each of the third support arms is connected to a second side plate in a one-to-one correspondence; the third connecting plate is connected between the two third support arms; and the first support member is connected to the third connecting plate.

[0020] In one of the embodiments, the third connecting plate is provided with a third connecting hole;

[0021] The display screen box also includes a third locking member, one end of which is passed through the third connecting hole and connected to the first supporting member.

[0022] A display unit comprises a display module and the display screen box as described above, wherein the display module is installed in the display screen box.

[0023] The display screen box includes a frame and a first support member, wherein the frame includes a first side panel and a second side panel that are alternately arranged in sequence along the circumferential direction. By respectively arranging a first perforation and a first slot on the two first side panels, the first support member is passed through and fixed between the two first side panels. Whether it is hoisted or mounted on a stand, the cooperation between the first support member and the plurality of first side panels and the second side panels can improve the tensile strength, compressive strength and wind resistance of the display screen box, greatly improve the bearing capacity of the display screen box, and improve the reliability of the display screen box, thereby ensuring the use quality of the display module fixed on the display screen box. At the same time, due to the increased strength of the display screen box, it provides more possibilities for expanding the splicing size of the display screen to meet the usage requirements in different application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] FIG. 1 is a schematic diagram of a display screen box provided in an embodiment of the present application.

[0025] FIG. 2 is a side view of the display screen box shown in FIG. 1 .

[0026] FIG. 3 is a schematic diagram of a frame in the display screen box shown in FIG. 1 .

[0027] FIG. 4 is a schematic diagram of a first supporting member in the display screen housing shown in FIG. 1 .

[0028] Figure numbers: 100, display screen housing; 110, first side panel; 111, first through hole; 112, first slot; 113, first connecting hole; 120, second side panel; 130, first support member; 131, first connecting axis; 132, first connecting plate; 141, first locking member; 142, second locking member; 143, third locking member; 150, second support member; 151, second slot; 152, second connecting plate; 153, second connecting hole; 160, third support member; 161, third connecting plate; 162, third support arm; 163, third connecting hole. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0030] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0031] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0032] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0033] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it 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. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0034] 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 a central 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 a central element at the same time. 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 implementation method.

[0035] Referring to FIG. 1 and FIG. 3 , a display box 100 provided in an embodiment of the present application includes a frame and a first support member 130. The frame includes two first side panels 110 and two second side panels 120; the first side panels 110 and the second side panels 120 are alternately arranged in the circumferential direction, and the first side panels 110 and the second side panels 120 intersect; one of the first side panels 110 is provided with a first through hole 111, and the other first side panel 110 is provided with a first slot 112; two ends of the first support member 130 are respectively penetrated in the first through hole 111 and the first slot 112.

[0036] Specifically, one of the frame and the first support member 130 is a die casting, and the other is a profile member. For example, the frame can be a die casting formed by die casting, which has good compressive strength. The first support member 130 can be a profile member, for example, made of aluminum profile. Through different process combinations, the high strength and high mechanical properties of the profile member, and the superior molding and machining properties of the die casting, the tensile strength, compressive strength and wind resistance of the display box 100 are improved, while the accuracy of the display box 100 is ensured.

[0037] By respectively setting the first through hole 111 and the first slot 112 on the two first side panels 110, the first support member 130 is fixed between the two first side panels 110. Whether it is hoisted or mounted, the first support member 130 cooperates with the first side panels 110 and the second side panels 120 to improve the tensile strength, compressive strength and wind resistance of the display box 100, greatly improve the bearing capacity of the display box 100, improve the reliability of the display box 100, and thus ensure the quality of the display module fixed on the display box 100. At the same time, due to the increased strength of the display box 100, it provides more possibilities for expanding the splicing size of the display screen, adapting to the use requirements in different application scenarios.

[0038] Further, as shown in FIG1 , the first support member 130 is located on the mid-vertical plane of the first side plate 110. Thus, when the display screen is installed in the display screen box 100, the force distribution of the first support member 130 is more uniform, thereby improving the bearing capacity of the display screen box 100. A first connecting shaft 131 is disposed at one end of the first support member 130, and the first connecting shaft 131 is passed through the first through hole 111.

[0039] Referring to FIG. 3 , in one embodiment, the display box 100 further includes a first connecting plate 132 connected to the first side plate 110, and the first connecting plate 132 and the first side plate 110 jointly define a first card slot 112. The first connecting plate 132 is approximately a U-shaped plate, and the first card slot 112 is defined by the first connecting plate 132 and the first side plate 110, that is, only a portion of the first side plate 110 is thickened, so that the thickness of the first side plate 110 as a whole does not need to be thickened, thereby reducing the weight of the display box 100.

[0040] Referring to FIG. 3 and FIG. 4 , in one embodiment, the first side plate 110 and the first support member 130 are both provided with a first connection hole 113; the display box 100 further includes a first locking member 141, which is sequentially inserted into the first connection holes 113 of the first side plate 110 and the first support member 130. There are multiple groups of first locking members 141, and the front and rear sides of the first side plate 110 are both provided with first locking members 141 for locking the first side plate 110 and the first support member 130. By providing a first card slot 112 or other card connection structure on the first side plate 110 to card the first support member 130, and then cooperating with the first locking member 141, the connection effect of the first side plate 110 and the first support member 130 is greatly improved, and the bearing capacity of the display box 100 is improved. The first locking member 141 can be specifically a screw.

[0041] Referring to FIG. 1 and FIG. 3 , in one embodiment, the display box 100 further includes a second support member 150 connected between the two second side panels 120; the second support member 150 is provided with a second card slot 151, and the first support member 130 is inserted into the second card slot 151. By arranging the second support member 150 between the two second side panels 120, the strength of the display box 100 is further improved. There may be two second support members 150, and both ends of the second side panel 120 are provided with second support members 150, so as to improve the tensile, compressive and wind resistance of the display box 100. It can be understood that the first support member 130 and the second support member 150 are vertically crossed. The second support member 150 can be integrally formed with the second side panel 120 or mechanically connected and fixed.

[0042] Referring to FIG. 3 , in one embodiment, the display box 100 further includes a second connecting plate 152 connected to the second support member 150, and the second connecting plate 152 and the second support member 150 jointly define a second card slot 151. The second connecting plate 152 is approximately a U-shaped plate, and the second card slot 151 is defined by the second connecting plate 152 and the second support member 150, that is, only a part of the second support member 150 is thickened, and the thickness of the second support member 150 as a whole does not need to be thickened, thereby reducing the weight of the display box 100.

[0043] Referring to FIG. 3 and FIG. 4 , in one embodiment, the second support member 150 and the first support member 130 are both provided with a second connection hole 153; the display box 100 further includes a second locking member 142, which is sequentially inserted into the second connection holes 153 of the second support member 150 and the first support member 130. There are multiple sets of second locking members 142, and the front and rear sides of the second support member 150 are both provided with second locking members 142 for locking the second support member 150 and the first support member 130. By providing a second card slot 151 or other card connection structure on the second support member 150 to card the first support member 130, and then cooperating with the second locking member 142, the connection effect of the second support member 150 and the first support member 130 is greatly improved, and the bearing capacity of the display box 100 is improved. The second locking member 142 can be specifically a screw.

[0044] Referring to FIG. 1 and FIG. 3 , in one embodiment, the display box 100 further includes a third support member 160 connected between the two second side panels 120; the first support member 130 is connected to the third support member 160. The third support member 160 can be located in the middle of the second side panel 120 to receive a more uniform force. The third support member 160 can be integrally formed with the second side panel 120 or mechanically connected.

[0045] Referring to FIG. 1 and FIG. 3 , in one embodiment, the third support member 160 includes a third connecting plate 161 and at least two third support arms 162, each third support arm 162 is connected to a second side plate 120 in a one-to-one correspondence; the third connecting plate 161 is connected between the two third support arms 162; and the first support member 130 is connected to the third connecting plate 161. Specifically, the third support arm 162 is approximately a triangular structure with higher stability. The gap between the two third support arms 162 can be adapted to the width of the first support member 130, so that the third connecting plate 161 can play a role in fixing the first support member 130, and at the same time, the third support arm 162 can play a role in installation limit, so that the structure of the entire display box 100 is more stable and reliable.

[0046] Referring to FIG. 1 and FIG. 3 , in one embodiment, the third connecting plate 161 is provided with a third connecting hole 163; the display screen housing 100 further includes a third locking member 143, one end of which is passed through the third connecting hole 163 and connected to the first support member 130. The first support member 130 may also be provided with a connecting hole for the third locking member 143 to pass through. Of course, the third locking member 143 may also be abutted against the side wall of the first support member 130 after passing through the third connecting plate 161. By providing the third locking member 143, the connection effect between the third support member 160 and the first support member 130 is further improved. It can be understood that the first support member 130 and the third support member 160 are vertically crossed.

[0047] In some embodiments, the display screen housing further includes a plurality of module rubber pads (not shown), which are arranged on the inner wall of the frame. The module rubber pads are arranged to prevent direct contact between the display module and the display screen housing, and to reduce vibration and noise caused by friction.

[0048] Furthermore, an embodiment of the present application also provides a display unit, including a display module and the above-mentioned display screen box 100, and the display module is installed in the display screen box 100. Multiple display modules can be fixed on each display screen box 100. Among them, the display module can include components such as a light board, a mask and a shell, and the mask and the shell are respectively located on both sides of the light board. The light board includes a printed circuit board (PCB) and LED lamp beads and a driving circuit arranged on the printed circuit board.

[0049] The display unit includes the above-mentioned display screen box 100. By respectively setting the first perforation 111 and the first slot 112 on the two first side panels 110 of the display screen box 100, the first support member 130 is passed through and fixed between the two first side panels 110. Whether it is hoisted or mounted, the cooperation of the first support member 130 with the plurality of first side panels 110 and the second side panels 120 can improve the tensile strength, compressive strength and wind resistance of the display screen box 100, greatly improve the bearing capacity of the display screen box 100, improve the reliability of the display unit, and thus ensure the use quality of the display module fixed on the display screen box 100. At the same time, due to the increased strength of the display screen box 100, it provides more possibilities for expanding the splicing size of the display screen to meet the use requirements in different application scenarios.

[0050] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described 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.

[0051] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A display screen box, characterized in that: The display screen box comprises: A frame, comprising at least two first side plates and at least two second side plates; the first side plates and the second side plates are alternately arranged in a circumferential direction, and the first side plates and the second side plates intersect; one of the first side plates is provided with a first through hole, and the other first side plate is provided with a first slot; A first supporting member, wherein two ends of the first supporting member are respectively penetrated through the first through hole and the first clamping groove.

2. The display screen box according to claim 1, characterized in that: One of the frame and the first support member is a die-casting member, and the other is a profile member.

3. The display screen box according to claim 1 or 2, characterized in that: A first connecting shaft is disposed at one end of the first supporting member, and the first connecting shaft is passed through the first through hole; and / or The first support member is located on the mid-vertical plane of the first side plate.

4. The display screen box according to claim 1, characterized in that: The display screen box further includes a first connecting plate connected to the first side plate, and the first connecting plate and the first side plate jointly surround the first card slot.

5. The display screen box according to claim 1, characterized in that: The first side plate and the first support member are both provided with a first connecting hole; The display screen box also includes a first locking member, which is sequentially inserted into the first connecting hole of the first side plate and the first supporting member.

6. The display screen box according to any one of claims 1 to 5, characterized in that: The display screen box also includes a second support member connected between the two second side panels; the second support member is provided with a second card slot, and the first support member is inserted into the second card slot.

7. The display screen box according to claim 6, characterized in that: The display screen box further comprises a second connecting plate connected to the second supporting member, and the second connecting plate and the second supporting member jointly enclose the second card slot; and / or The second supporting member and the first supporting member are both provided with a second connecting hole; the display screen box further comprises a second locking member, and the second locking member is sequentially passed through the second connecting holes of the second supporting member and the first supporting member.

8. The display screen box according to any one of claims 1 to 7, characterized in that: The display screen box also includes a third support member connected between the two second side panels; the first support member is connected to the third support member.

9. The display screen box according to claim 8, characterized in that: The third support member includes a third connecting plate and at least two third support arms, each of the third support arms is connected to one of the second side plates in a one-to-one correspondence; the third connecting plate is connected between the two third support arms; and the first support member is connected to the third connecting plate.

10. A display unit, characterized in that: It comprises a display module and a display screen box as claimed in any one of claims 1 to 9, wherein the display module is installed in the display screen box.

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