Display module and display device

Abstract

The utility model discloses a display module and a display device, and relates to the technical field of display. The display module comprises a bottom plate and a frame body, the bottom plate is provided with a reinforcing rib structure, the reinforcing rib structure comprises a plurality of first transverse ribs and first vertical ribs, and the first transverse ribs and the first vertical ribs are arranged in the first direction and the second direction respectively; the frame body wraps the bottom plate, second transverse ribs corresponding to the first transverse ribs and second vertical ribs corresponding to the first vertical ribs are arranged on the frame body, the number of the second transverse ribs is the same as that of the first transverse ribs, and the number of the second vertical ribs is the same as that of the first vertical ribs; wherein the first direction and the second direction are perpendicular to each other, and in the second direction, the projection of the first vertical rib at least partially covers the projections of the first transverse ribs; according to the display module, the overall structural strength of the display module is improved by arranging the reinforcing rib structure, and meanwhile the production cost of the display module is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of display, in particular to a display module and a display device. BACKGROUND

[0002] With the development of display technology, in addition to liquid crystal television, plasma technology, OLED technology, a low-power and small-pitch direct display technology also appears, which adopts miniaturized modular installation and can achieve the required size, greatly meeting the needs of commercial display; at present, die-cast zinc alloy or die-cast aluminum alloy is usually used to make the module cavity, such structure not only has heavy product, but also has low production efficiency, the precision of the die-cast parts is poor, resulting in very complex processing procedures, and the cost of the integrated alloy structure is also very high, therefore, a display module capable of realizing low cost and ensuring structural strength is urgently needed. CONTENT OF THE UTILITY MODEL

[0003] The purpose of the present application is to provide a display module and a display device, which improve the overall structural strength of the display module by setting a reinforcing rib structure, and reduce the production cost of the display module.

[0004] The present application discloses a display module applied to a display device, which comprises a bottom plate and a frame body, the bottom plate is provided with a reinforcing rib structure, the reinforcing rib structure comprises a plurality of first horizontal ribs and first vertical ribs, the first horizontal ribs and the first vertical ribs are arranged along a first direction and a second direction respectively; the frame body covers the bottom plate, the frame body is provided with second horizontal ribs corresponding to the first horizontal ribs and second vertical ribs corresponding to the first vertical ribs, the number of the second horizontal ribs is the same as that of the first horizontal ribs, and the number of the second vertical ribs is the same as that of the first vertical ribs; wherein the first direction and the second direction are perpendicular to each other, and in the second direction, the projection of the first vertical rib at least partially covers the projections of the plurality of first horizontal ribs.

[0005] Optionally, the frame body is provided with a plurality of empty areas, the plurality of empty areas are arranged in the central area of the frame body and arrayed along the first direction and the second direction; wherein the area of the bottom plate corresponding to the empty areas is exposed.

[0006] Optionally, the display module further comprises a main board, the frame body is provided with a first pin hole and a second pin hole, the area of the bottom plate corresponding to the empty areas is provided with a rivet, the main board is provided with a first through hole, a second through hole and a third through hole, the first through hole is arranged corresponding to the first pin hole, the second through hole is arranged corresponding to the second pin hole, and the third through hole is arranged corresponding to the rivet; wherein the first pin hole and the second pin hole are rhombic pin holes, the first pin hole is a horizontal rhombic pin hole, and the second pin hole is a vertical rhombic pin hole.

[0007] Optionally, the second pin hole is provided with two, the two second pin holes are arranged away from each other, the first pin hole is arranged between the two second pin holes, and a line formed by the first pin hole and the two second pin holes on the plane where the frame body is located forms a triangle.

[0008] Optionally, the display module further comprises a power supply assembly, the power supply assembly comprises a power supply piece, a power supply pressing sheet, a conductive spring sheet and a power supply line, the power supply piece is arranged on the bottom plate, the power supply pressing sheet is connected with the frame body and abuts against the power supply piece to press the power supply piece on the bottom plate, one end of the conductive spring sheet is connected with the power supply piece and the other end is connected with the main board, and the power supply line is connected with the power supply piece to supply power for the power supply piece; wherein the power supply line and the conductive spring sheet are arranged at two ends of the power supply piece respectively.

[0009] Optionally, the display module further comprises a plurality of reinforcing supports, the plurality of reinforcing supports are evenly distributed on the frame body, the reinforcing support is provided with a fixing portion, the frame body is provided with a connecting portion matched with the fixing portion, so as to fix the reinforcing support on the frame body; wherein the reinforcing support is provided with a grounding portion on the side away from the frame body.

[0010] Optionally, the display module further comprises a first adapter and a second adapter, the four corners of the frame body are each provided with an assembling portion, the first adapter is provided with a plurality of first mounting portions matched with the assembling portion, the plurality of first mounting portions are respectively arranged at the four corners of the first adapter, the second adapter is provided with a plurality of second mounting portions matched with the assembling portion, and the plurality of second mounting portions are respectively arranged at the two ends of the second adapter.

[0011] Optionally, the display module further comprises a plurality of positioning magnets, and the plurality of positioning magnets are arranged on the frame body.

[0012] Optionally, the bottom plate is provided with a heat dissipation area, the heat dissipation area is provided with a plurality of first heat dissipation holes arranged in an array, and the frame body is provided with a second heat dissipation hole at a position corresponding to the first heat dissipation hole.

[0013] The application further discloses a display device comprising a driving circuit and the display module.

[0014] Compared with the existing solution made by the die casting process, the display module of the application can ensure the structural strength of the display module, reduce the overall weight of the display module, realize lightweight of the display module, reduce the production cost of the display module, and has good application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is to be understood that the drawings are solely for purposes of illustration and that the other embodiments can be implemented in different forms without departing from the spirit and scope of the application. In the drawings:

[0016] Figure 1 is a perspective view of a display module according to a first embodiment of the present application;

[0017] Figure 2 is a front view of a display module according to a first embodiment of the present application;

[0018] Figure 3 is a view of a display module according to a first embodiment of the present application, with a reinforcing support removed;

[0019] Figure 4 is an enlarged view of A in Figure 3

[0020] Figure 5 is an enlarged view of B in Figure 3

[0021] Figure 6 is a view of a bottom plate according to a first embodiment of the present application;

[0022] Figure 7 is a view of a frame according to a first embodiment of the present application;

[0023] Figure 8 is a view of a main board according to a first embodiment of the present application;

[0024] Figure 9 is a view of a reinforcing support according to a first embodiment of the present application;

[0025] Figure 10 is a view of a display device according to a first embodiment of the present application, with four display modules combined;

[0026] Figure 11 is a view of a display device according to a first embodiment of the present application, with two display modules combined;

[0027] Figure 12 is a view of a display device according to a second embodiment of the present application;

[0028] ​​Wherein, 100, display module; 110, bottom plate; 111, rivet; 112, heat dissipation area; 113, first heat dissipation hole; 120, reinforcing rib structure; 121, first horizontal rib; 122, first vertical rib; 130, frame; 131, second horizontal rib; 132, second vertical rib; 133, empty area; 134, first pin hole; 135, second pin hole; 136, connecting part; 137, assembling part; 138, second heat dissipation hole; 139a, third pin hole; 139b, fourth pin hole; 140, mainboard; 141, first through hole; 142, second through hole; 143, third through hole; 150, power supply assembly; 151, power supply part; 152, power supply pressing sheet; 153, conductive elastic sheet; 154, power supply line; 160, reinforcing support; 161, fixed part; 162, grounding part; 170, first adapter; 171, first mounting part; 180, second adapter; 181, second mounting part; 190, positioning magnet; 200, driving circuit; 300, display device. DETAILED DESCRIPTION

[0029] It is to be understood that the terminology used herein is for the purpose of describing specific embodiments only and is not intended to be limiting, but is intended to be representative of many alternative forms of implementation.

[0030] In the description of the present application, the terms "first", "second", "third", etc. are used only for the purpose of description, and should not be interpreted as indicating relative importance or implying that the indicated technical features are limited to one or more. Therefore, unless otherwise specified, the features defined with "first", "second", etc. can explicitly or implicitly include one or more of the features; the meaning of "multiple" is two or more. The term "include" and any variation thereof means non-exclusive inclusion, and one or more other features, integers, steps, operations, units, components and / or combinations thereof can exist or be added.

[0031] In addition, the terms indicating the orientation or positional relationship of "center", "transverse", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are described based on the orientation or relative position relationship shown in the drawings, and are only for the convenience of the simplified description of the present application, and do not indicate that the indicated device or element 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.

[0032] In addition, unless specifically stated and limited otherwise, the terms "mounting", "connected", "connecting" should be interpreted broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, or can be internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0033] The application will be described in detail below with reference to the accompanying drawings and optional embodiments. It should be noted that the embodiments described below or technical features between them can be combined to form new embodiments without conflict.

[0034] As shown in Figure 1 , Figure 2 , Figure 6 and Figure 7 , as a first embodiment of the present application, a display module 100 is disclosed, which is applied to a display device, the display module 100 comprises a bottom plate 110 and a frame 130, the bottom plate 110 is provided with a reinforcing rib structure 120, the reinforcing rib structure 120 comprises a plurality of first horizontal ribs 121 and first vertical ribs 122, the first horizontal ribs 121 and the first vertical ribs 122 are arranged along a first direction and a second direction respectively, the frame 130 covers the bottom plate 110, the frame 130 is provided with a second horizontal rib 131 corresponding to the first horizontal rib 121, and a second vertical rib 132 corresponding to the first vertical rib 122, the number of the second horizontal rib 131 is the same as that of the first horizontal rib 121, the number of the second vertical rib 132 is the same as that of the first vertical rib 122, the first direction and the second direction are perpendicular to each other, in the second direction, the projection of the first vertical rib 122 at least partially covers the projection of a plurality of first horizontal ribs 121; in this embodiment, the first direction is the y-axis direction as shown in Figure 2 , and the second direction is the x-axis direction as shown in Figure 2 .

[0035] The display module 100 of the present application is composed by adopting the mode of covering the bottom plate 110 with the frame 130, the overall strength of the bottom plate 110 is ensured by the bottom plate 110 provided with the reinforcing rib structure 120, the first horizontal rib 121 and the first vertical rib 122 are arranged on the bottom plate 110, the first horizontal rib 121 and the first vertical rib 122 are combined to form the reinforcing rib structure 120, the planeness requirement of the bottom plate 110 is realized, and in the second direction, the projection of the first vertical rib 122 covers the projections of a plurality of the first horizontal rib 121, that is, the position of the first horizontal rib 121 does not exceed the length range of the first vertical rib 122, so that the positions of the two ends of the first vertical rib 122 do not intersect with the first horizontal rib 121, to a certain extent, the strength of the bottom plate 110 is increased (if the position of the two ends of the first vertical rib 122 intersects with the first horizontal rib 121, the reinforcing rib is cut off, and the strength of the reinforcing rib structure 120 will be greatly reduced), the bottom plate 110 provided with the reinforcing rib structure 120 is covered by the frame 130, the frame 130 forms the overall structure of the display module 100, so that compared with the existing scheme made by the die casting process, the overall weight of the display module 100 is reduced while the structural strength of the display module 100 is ensured, the display module 100 realizes lightweight, and the production cost of the display module 100 is reduced, which has good application prospect. In the embodiment, the frame 130 and the bottom plate 110 can be made of different materials, the frame 130 can be made of plastic, and the bottom plate 110 can be made of aluminum alloy material, the bottom plate 110 made of aluminum alloy material has good advantages in heat conduction and heat radiation, and the frame 130 made of plastic covers the bottom plate 110 made of aluminum alloy material, so that the display module 100 realizes lightweight while ensuring the strength, and the production efficiency is efficient, and the reinforcing rib structure 120 of the bottom plate 110 and the corresponding reinforcing rib structure 120 of the frame 130 can effectively resist the inherent shrinkage characteristics of the high-low temperature plastic material in the plastic aluminum scheme, ensure the stability of the product size, and resist the adverse effects of product deformation caused by plastic shrinkage; in the embodiment, the number of the first horizontal rib 121 is three, the number of the first vertical rib 122 is also three, the three first horizontal ribs 121 are arranged along the first direction, and the three first vertical ribs 122 are arranged along the second direction, to form the reinforcing rib structure 120 of the bottom plate 110 as shown in Figure 6 . .

[0036] . Figure 7As shown, the frame 130 is provided with a plurality of empty areas 133, the plurality of empty areas 133 are arranged in the central region of the frame 130 and are arranged in the first direction and the second direction, and the bottom plate 110 is exposed in the region corresponding to the empty areas 133. The empty areas 133 are arranged on the frame 130 to provide more element space for the inside of the display module 100, and the heat in the inside of the display module 100 can be directly transferred to the bottom plate 110 for rapid heat dissipation. At the same time, the frame 130 is also provided with corresponding empty areas 133 on the outside, and when the heat in the inside of the display module 100 is transferred to the bottom plate 110, it is then dissipated to the air through the empty areas 133 on the outside of the frame 130, so that the external air can directly absorb the heat of the display module 100. In this embodiment, the frame 130 is provided with four empty areas 133, and the four empty areas 133 are arranged in the first direction and the second direction to form a cross-shaped structure, and the four empty areas 133 are concentrated in the central region of the frame 130, so that the devices arranged in the central region of the frame 130 can be cooled through the bottom plate 110. In order to further improve the heat dissipation performance of the display module 100, the bottom plate 110 is provided with a heat dissipation area 112, the heat dissipation area 112 is provided with a plurality of first heat dissipation holes 113 arranged in an array, and the frame 130 is provided with second heat dissipation holes 138 corresponding to the positions of the first heat dissipation holes 113, and the heat dissipation area 112 is arranged in the peripheral region of the bottom plate 110, as Figure 6 and Figure 7 so that the heat dissipation performance of the region of the bottom plate 110 covered by the frame 130 can be close to the heat dissipation performance of the region of the bottom plate 110 corresponding to the empty areas 133, so as to improve the heat dissipation performance of the display module 100. In addition, the first heat dissipation holes 113 and the second heat dissipation holes 138 are arranged in the peripheral region of the frame 130 and the peripheral region of the bottom plate 110, respectively. This design can first ensure that the air in the inside of the display module 100 is fully convected, and foreign matter cannot enter the inside of the display module 100 to affect the use performance of the display module 100. In addition, the first heat dissipation holes 113 and the second heat dissipation holes 138 are arranged in an array, and the heat dissipation effect is uniform.

[0037] as Figures 3 to 5As shown, the display module 100 further comprises a main board 140, the frame 130 is provided with a first pin hole 134 and a second pin hole 135, the bottom plate 110 is provided with a rivet 111 at a region corresponding to the clearance 133, the main board 140 is provided with a first through hole 141, a second through hole 142 and a third through hole 143, the first through hole 141 is arranged correspondingly to the first pin hole 134, the second through hole 142 is arranged correspondingly to the second pin hole 135, and the third through hole 143 is arranged correspondingly to the rivet 111, the first pin hole 134 and the second pin hole 135 are rhombic pin holes, the first pin hole 134 is a horizontal rhombic pin hole, and the second pin hole 135 is a vertical rhombic pin hole; the second pin hole 135 is provided with two, the two second pin holes 135 are arranged away from each other, the first pin hole 134 is arranged between the two second pin holes 135, and the first pin hole 134 and the two second pin holes 135 form a triangle on a plane where the frame 130 is located; the main board 140 is arranged correspondingly to the clearance 133 of the frame 130, when the main board 140 is installed on the clearance 133 of the frame 130, the main board 140 is fixed through the first pin hole 134 and the second pin hole 135, the first pin hole 134 is a horizontal rhombic pin hole, the second pin hole 135 is a vertical rhombic pin hole, and the cooperation of the first pin hole 134 and the second pin hole 135 can realize high-precision positioning of the main board 140, so that the main board 140 cannot move in the first direction and the second direction, and then the main board 140 is fixed with the bottom plate 110 through the rivet 111, so that the main board 140 can realize zero-resistance grounding requirement, the bottom plate 110 becomes a grounding body, so that the display module 100 realizes electromagnetic compatibility requirement; and in the embodiment, the first pin hole 134 and the second pin hole 135 are rhombic pin holes, which improve the cooperation precision to a certain extent compared with commonly used circular pin holes.

[0038] Further, as Figure 2As shown, the display module 100 further comprises a power supply assembly 150, the power supply assembly 150 comprises a power supply piece 151, a power supply pressing piece 152, a conductive spring piece 153 and a power supply line 154, the power supply piece 151 is arranged on the bottom plate 110, the power supply pressing piece 152 is connected with the frame 130 and abuts against the power supply piece 151 to press the power supply piece 151 tightly on the bottom plate 110, so that the power supply piece 151 and the bottom plate 110 realize zero-gap contact, and the heat of the power supply piece 151 can be transmitted to the bottom plate 110 for heat dissipation, in the embodiment, the power supply piece 151 can be arranged in the empty area 133, and the power supply piece 151 can directly contact the bottom plate 110, one end of the conductive spring piece 153 is connected with the power supply piece 151, and the other end is connected with the main board 140, so as to realize the low-voltage power supply function of the display module 100, the power supply line 154 is connected with the power key to supply power to the power supply piece 151, and the power supply line 154 and the conductive spring piece 153 are arranged at both ends of the power supply piece 151 respectively, in the embodiment, a fixing clamp is further arranged, the fixing clamp is used for fixing the power supply line 154 on the frame 130, and the frame 130 is provided with a corresponding threaded hole, so that the fixing clamp can be fixed on the frame 130 through the threaded hole, and then the power supply line 154 is fixed, it should be noted that the threaded hole is made of plastic, so as to avoid the risk of electric shock caused by the fixing clamp conducting the voltage of the power supply line 154 to the bottom plate 110 when the insulating layer of the power supply line 154 is damaged.

[0039] The display module 100 further comprises a plurality of reinforcing supports 160, the plurality of reinforcing supports 160 are arranged on the frame 130, the reinforcing support 160 is provided with a fixing part 161, the frame 130 is provided with a connecting part 136 matched with the fixing part 161, so as to fix the reinforcing support 160 on the frame 130, and the reinforcing support 160 is provided with a grounding part 162 on the side away from the frame 130; in the embodiment, the reinforcing support 160 is provided with three, which are arranged on the frame 130 respectively and arranged horizontally with the first vertical rib 122, so as to maintain the strength of the display module 100 and ensure the structural strength of the display module 100 during use; meanwhile, the reinforcing support 160 adopts a U-shaped structure, the opening of the U-shaped reinforcing support 160 is arranged towards the bottom plate 110, that is, a structure as shown in the figure is formed, the grounding part 162 is a grounding boss, the grounding boss is arranged on the side of the reinforcing support 160 away from the bottom plate 110, and the fixing part 161 is arranged close to the frame 130, as shown in the figure Figure 9 Figure 9 ​As shown, the fixing part 161 is an outer folded edge, which is folded towards the end away from the reinforcing support 160, so that the cross section of the reinforcing support 160 is in the shape of an I-beam, and the outer folded edge is provided with a connecting through hole, and the connecting part 136 of the frame 130 is provided with a fixing threaded hole corresponding to the connecting through hole, so that the reinforcing support 160 is further fixed on the frame 130 through the fixing threaded hole and the connecting through hole, thereby improving the overall strength of the display module 100, and meanwhile, the reinforcing support 160 and the bottom plate 110 are conductively connected.

[0040] Further, as shown in the drawings, Figure 2 As shown, the display module 100 further comprises a plurality of positioning magnets 190, and the plurality of positioning magnets 190 are arranged on the frame 130. When the frame 130 and the bottom plate 110 of the embodiment adopt a plastic-wrapped aluminum structure, the plurality of positioning magnets 190 can be one-time hot-melted into the frame 130 by using a heating tool, thereby improving the installation efficiency of the positioning magnets 190. Compared with the conventional aluminum alloy integrally formed display module 100, the process of separately tapping the positioning magnets 190 is not required, thereby improving the installation efficiency.

[0041] The display module 100 further comprises a direct display panel, and the direct display panel is arranged on the frame 130. The direct display panel is provided with an iron block, and the iron block is attracted to the positioning magnet 190 to quickly install the direct display panel and the frame 130. The frame 130 is further provided with a third pin hole 139a and a fourth pin hole 139b. The third pin hole 139a is a rhombic pin, and the fourth pin hole 139b is a cylindrical pin. The direct display panel is provided with a first positioning hole corresponding to the third pin hole 139a and a second positioning hole corresponding to the fourth pin hole 139b. The direct display panel is positioned through the first positioning hole and the third pin hole 139a and the second positioning hole and the fourth pin hole 139b, so that the direct display panel is accurately positioned, and then the iron block on the direct display panel is attracted to the positioning magnet 190 on the frame 130 to install the direct display panel on the frame 130. In addition, the direct display panel abuts against the grounding bump provided on the reinforcing support 160 to meet the electromagnetic compatibility requirement of the display module 100. In addition, a through slot can be formed in the frame 130, so that the bottom plate 110 covered by the frame 130 is exposed. The exposed bottom plate 110 can directly abut against the direct display panel, thereby further meeting the electromagnetic compatibility requirement of the display module 100. In the embodiment, eight direct display panels are arranged on one frame 130.

[0042] In order to enable the display module 100 to be combined to form a larger size display module 100, the display module 100 further comprises a first adapter 170 and a second adapter 180, the four corners of the frame 130 are provided with assembly parts 137, the first adapter 170 is provided with a plurality of first mounting parts 180 matched with the assembly parts 137, and the plurality of first mounting parts 180 are respectively arranged on the four corners of the first adapter 170. The second adapter 180 is provided with a plurality of second mounting parts 181 matched with the assembly parts 137, and the plurality of second mounting parts 181 are respectively arranged on the two ends of the second adapter 180; wherein the first adapter 170 is suitable for combining four display modules 100, the first adapter 170 combines the adjacent four corners of the four display modules 100 to form a structure as shown in Figure 10 The second adapter 180 is suitable for combining two display modules 100, that is, the adjacent one end between the two display modules 100 is connected through the second adapter 180 to form a structure as shown in Figure 11 In this embodiment, the frame 130 is further provided with a fifth pin hole and a connecting threaded hole. When the first adapter 170 is used to combine four display modules 100, the stacked display modules 100 can be positioned by using a positioning pin first, then the display modules 100 are connected by screws, and finally the display modules 100 are completely connected and fixed by the first adapter 170. In the display module 100 of this embodiment, the display module 100 is formed by the structure of the frame 130 covering the bottom plate 110, that is, the plastic package aluminum structure. Compared with the structure of the existing one-piece display module 100, the production cost of the display module 100 is greatly reduced while the overall structural strength is ensured. Moreover, a plurality of display modules 100 can be combined to form a larger size display module 100 by the first adapter 170 or the second adapter 180, so that the production difficulty and cost of the large size display module 100 are greatly reduced, and the commercial lightweight application of the display module 100 is provided with broad prospects.

[0043] As shown in Figure 12As shown, as the second embodiment of the present application, a display device 300 is disclosed, which comprises a driving circuit 200 and the display module 100 as described in the above embodiment, the driving circuit 200 drives the display module 100; the display device of the present application is covered by the frame body through the bottom plate provided with the reinforcing rib structure, the skeleton of the display module is formed by the bottom plate, and the frame body forms the overall structure of the display module, so that compared with the existing solution made by the die casting process, the overall weight of the display module is reduced while the structural strength of the display module is ensured, the display module is lightened, the production cost of the display module can be reduced, and the display device has a good application prospect.

[0044] It should be noted that the limitations of the steps involved in the present solution do not limit the order of the steps without affecting the implementation of the specific solution, the steps written in the front can be executed first, or executed later, or even executed simultaneously, as long as the present solution can be implemented, it should be considered as belonging to the protection scope of the present application.

[0045] The technical solution of the present application can be widely used in various display panels, such as TN (Twisted Nematic, twisted nematic) display panel, IPS (In-Plane Switching, in-plane switching) display panel, VA (Vertical Alignment, vertical alignment type) display panel, MVA (Multi-Domain Vertical Alignment, multi-domain vertical alignment type) display panel, of course, other types of display panels, such as OLED (Organic Light-Emitting Diode, organic light-emitting diode) display panel, can also be applied to the above-mentioned solution.

[0046] It should be noted that the inventive concept of the present application can form a very large number of embodiments, but the length of the application file is limited and cannot be listed one by one, therefore, under the premise of not conflicting, the above described embodiments or technical features can be combined to form new embodiments, and the combination of each embodiment or technical feature will enhance the original technical effect.

[0047] The above is a further detailed description of the present application in combination with specific optional embodiments, which cannot be limited to these descriptions. For ordinary skilled persons in the technical field to which the present application belongs, under the premise of not departing from the concept of the present application, a number of simple deductions or replacements can be made, which should be considered as belonging to the protection scope of the present application.

Claims

1. A display module applied to a display device, characterized in that, The display module comprises: a bottom plate, wherein a reinforcing rib structure is arranged on the bottom plate, the reinforcing rib structure comprises a plurality of first horizontal ribs and first vertical ribs, and the first horizontal ribs and the first vertical ribs are arranged along a first direction and a second direction respectively; a frame body, wherein the frame body covers the bottom plate, a second horizontal rib corresponding to the first horizontal rib is arranged on the frame body, and a second vertical rib corresponding to the first vertical rib is arranged on the frame body, the number of the second horizontal ribs is the same as that of the first horizontal ribs, and the number of the second vertical ribs is the same as that of the first vertical ribs; wherein the first direction and the second direction are arranged perpendicular to each other, and in the second direction, the projection of the first vertical rib at least partially covers the projections of the plurality of first horizontal ribs.

2. The display module of claim 1, wherein, A plurality of avoidance areas are arranged on the frame body, the plurality of avoidance areas are arranged in the central region of the frame body and are arrayed along the first direction and the second direction; wherein the region of the bottom plate corresponding to the avoidance area is exposed.

3. The display module of claim 2, wherein, Further comprising a main plate, a first pin hole and a second pin hole are arranged on the frame body, a rivet is arranged on the region of the bottom plate corresponding to the avoidance area, a first through hole, a second through hole and a third through hole are arranged on the main plate, the first through hole is arranged corresponding to the first pin hole, the second through hole is arranged corresponding to the second pin hole, and the third through hole is arranged corresponding to the rivet; wherein the first pin hole and the second pin hole are rhombic pin holes, the first pin hole is a horizontal rhombic pin hole, and the second pin hole is a vertical rhombic pin hole.

4. The display module of claim 3, wherein, Two second pin holes are arranged, the two second pin holes are arranged away from each other, the first pin hole is arranged between the two second pin holes, and the connecting line of the first pin hole and the two second pin holes on the plane of the frame body forms a triangle.

5. The display module of claim 3, wherein, Further comprising a power supply assembly, the power supply assembly comprises a power supply piece, a power supply pressing sheet, a conductive spring sheet and a power supply line, the power supply piece is arranged on the bottom plate, the power supply pressing sheet is connected with the frame body and abuts against the power supply piece to press the power supply piece on the bottom plate, one end of the conductive spring sheet is connected with the power supply piece, the other end is connected with the main plate, and the power supply line is connected with the power supply piece; wherein the power supply line and the conductive spring sheet are arranged at both ends of the power supply piece respectively.

6. The display module of claim 1, wherein, Further comprising a plurality of reinforcing supports, the plurality of reinforcing supports are uniformly distributed on the frame body, a fixing part is arranged on the reinforcing support, and a connecting part matched with the fixing part is arranged on the frame body; wherein a grounding part is arranged on the side of the reinforcing support away from the frame body.

7. The display module of claim 1, wherein, Further comprising a first adapter and a second adapter, an assembling part is arranged on each corner of the frame body, a plurality of first mounting parts matched with the assembling part are arranged on the first adapter, the plurality of first mounting parts are arranged on the four corners of the first adapter respectively, a plurality of second mounting parts matched with the assembling part are arranged on the second adapter, and the plurality of second mounting parts are arranged on the two ends of the second adapter respectively.

8. The display module of claim 1, wherein, Further comprising a plurality of positioning magnets, and the plurality of positioning magnets are arranged on the frame body.

9. The display module of claim 1, wherein, The bottom plate is provided with a heat dissipation area, and a plurality of first heat dissipation holes are arranged in an array on the heat dissipation area.

10. A display device, characterized by comprising: The display module comprises a driving circuit and the display module as claimed in any one of claims 1 to 9, and the driving circuit drives the display module.

Images