Display module and display device

Abstract

The embodiment of the utility model provides a display module and a display device, the display module comprises a back plate and a frame, the back plate comprises a first mounting plate and a first side plate, the first side plate is connected to the edge of the first mounting plate, and the first mounting plate is provided with at least one clamping hole; the frame comprises a second mounting plate and a second side plate, the second side plate is connected to the edge of the second mounting plate, and the second side plate is arranged around the first side plate in the circumferential direction; at least one clamping block is arranged on the side surface, facing the first mounting plate, of the second mounting plate; under the condition that the back plate and the frame are assembled, the clamping block is clamped in the clamping hole, the clamping block abuts against the inner side face of the first side plate, and the second side plate abuts against the outer side face of the first side plate, so that clamping between the back plate and the frame is achieved, and the size of the display module in the length direction and the thickness direction does not need to be additionally increased.

Description

Technical Field

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

[0002] With the development of liquid crystal technology, lightweight and thin modules have become one of the development directions of the industry. Achieving lightweight and thin structure design while ensuring structural stability has become a new challenge.

[0003] In the related art, the layout of the back plate and frame clamping structure of the display module is unreasonable, resulting in an increase in the size of the entire display module in the length direction and the thickness direction. Utility Model Content

[0004] The embodiments of the present application provide a display module and a display device to solve or alleviate one or more technical problems in the prior art.

[0005] As one aspect of an embodiment of the present application, an embodiment of the present application provides a display module, which includes:

[0006] The back plate comprises a first mounting plate and a first side plate, wherein the first side plate is connected to an edge of the first mounting plate, and the first mounting plate is provided with at least one clamping hole;

[0007] The frame includes a second mounting plate and a second side plate, wherein the second side plate is connected to the edge of the second mounting plate and the second side plate is circumferentially arranged around the first side plate; the first mounting plate and the second mounting plate are arranged opposite to each other, and at least one clamping block is arranged on the side of the second mounting plate facing the first mounting plate;

[0008] Wherein, when the back plate and the frame are assembled, the clamping block is clamped in the clamping hole, the clamping block abuts against the inner side surface of the first side plate, and the second side plate abuts against the outer side surface of the first side plate.

[0009] In a possible embodiment, the second side plate includes a protrusion, the first side plate and the second side plate are spaced apart along the first direction, the first mounting plate and the second mounting plate are spaced apart along the second direction, the protrusion protrudes in the first direction in a direction away from the second mounting plate, the first side plate is provided with an avoidance hole, and at least a portion of the structure of the protrusion is arranged in the avoidance hole.

[0010] In a possible embodiment, at least one limit block is provided on the side of the second side plate facing the first side plate, the card hole penetrates the first mounting plate along the first direction, and at least a part of the structure of the limit block is embedded in the card hole and abuts against the side of the first side plate away from the second mounting plate.

[0011] In a possible embodiment, the second side plate includes a recessed portion, which is recessed in a first direction away from the second mounting plate. The recessed portion and the protruding portion are arranged correspondingly, and at least a portion of the structure of the locking block is arranged in the recessed portion and abuts against the side of the recessed portion.

[0012] In a possible embodiment, the dimension of the first side plate in the second direction is L1, and the dimension between the side of the limiting block facing the second mounting plate and the second mounting plate is L2;

[0013] Among them, L1 satisfies or is less than or equal to L2.

[0014] In a possible embodiment, a first guiding surface is formed between a side surface of the limiting block facing away from the second mounting plate and a side surface of the limiting block facing away from the first side plate.

[0015] In a possible embodiment, a second guiding surface is formed between at least one of the two side surfaces of the locking block in the first direction and a side surface of the locking block facing away from the second side plate.

[0016] In a possible embodiment, the orthographic projection of the locking block on the second mounting plate is a first projection, and the orthographic projection of the limiting block on the second mounting plate is a second projection. In the extension direction of the second side plate, the first projection and the second projection at least partially overlap.

[0017] In a possible embodiment, the locking block and the limiting block are made of elastic material.

[0018] As another aspect of the embodiments of the present application, the embodiments of the present application further provide a display device, which includes the display module as described above.

[0019] The embodiments of the present application have the following beneficial effects:

[0020] According to the technical solution of the present application, when the back panel and the frame need to be assembled, the locking block is inserted into the locking hole. At this time, the inner side surface of the first side panel abuts against the locking block, and the outer side surface of the first side panel abuts against the second side panel. By locking the locking block into the locking hole, the back panel and the frame can be prevented from shifting in the length and thickness directions. Such a setting can achieve the locking between the back panel and the frame, and then achieve the locking between the back panel and the frame. Compared with the display module in the related technology, the present application cancels the setting of the limit seat in the related technology. The locking between the back panel and the frame can be achieved only by setting the locking block on the second mounting plate and locking it into the locking hole of the first mounting plate, without additionally increasing the size of the display module in the length and thickness directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the multiple drawings represent the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in the present application and should not be regarded as limiting the scope of the present application.

[0022] Figure 1 A cross-sectional view of a back plate and a frame in the related art is shown;

[0023] Figure 2 A cross-sectional view showing a back plate and a frame according to an embodiment of the present application;

[0024] Figure 3 A schematic diagram of the structure of a backplane according to an embodiment of the present application is shown;

[0025] Figure 4 A schematic diagram showing the structure of a frame according to an embodiment of the present application is shown;

[0026] Figure 5 A schematic diagram of assembling a back plate and a frame according to an embodiment of the present application is shown;

[0027] Figure 6 A cross-sectional view of a back panel and a frame according to an embodiment of the present application is shown.

[0028] Description of reference numerals:

[0029] Related technologies:

[0030] 10', back plate; 11', first mounting plate; 12', first side plate;

[0031] 20', frame; 21', second mounting plate; 22', second side plate; 23', limit seat;

[0032] 30', display panel.

[0033] This application:

[0034] 10. back plate; 11. first mounting plate; 111. clamping hole; 12. first side plate; 121. protrusion; 122. recess;

[0035] 20, frame; 21, second mounting plate; 22, second side plate; 221, avoidance hole; 222, limit block; 222a, first guide surface;

[0036] 30. a clamping block; 31. a second guide surface;

[0037] 40. Display panel;

[0038] 50. Foam;

[0039] 60. Diaphragm;

[0040] 70. Light guide plate;

[0041] 80. Reflective sheet;

[0042] X, first direction; Y, second direction. DETAILED DESCRIPTION

[0043] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present application. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0044] Figure 1 The engaging structure between the back plate 10' and the frame 20' of the display module in the related art is shown. In the related art, the display module includes the back plate 10', the frame 20' and the display panel 30'. Among them, the back plate 10' includes a first mounting plate 11' and a first side plate 12', the first mounting plate 11' extends in the length direction, the first side plate 12' extends in the thickness direction, and the first side plate 12' is connected to the edge of the first mounting plate 11'. The frame 20' includes a second mounting plate 21' and a second side plate 22', the second mounting plate 21' extends in the length direction, the second side plate 22' extends in the thickness direction, the second side plate 22' is connected to the edge of the second mounting plate 21', the second side plate 22' is circumferentially arranged around the first side plate 12', and the display panel 30' is arranged on the side of the second mounting plate 21' facing away from the first mounting plate 11'. A limit seat 23' is provided on the second mounting plate 21', and a protrusion (not shown in the figure) is provided on the first side plate 12', and a limit hole (not shown in the figure) is provided on the second side plate 22'. The first side plate 12' is clamped between the limit seat 23' and the second side plate 22', and the protrusion is clamped in the limit hole, so as to limit the relative movement of the back plate 10' and the frame 20' in the length direction and the thickness direction, and realize the clamping between the back plate 10' and the frame 20'. However, this clamping method requires the installation space of the limit seat 23' to be reserved inside the display module, resulting in the need for a gap in the length direction. A certain size needs to be reserved for installing the limit seat 23', which results in an increase in the size of the display module in the length direction. Secondly, the limit seat 23' needs to extend along the thickness direction and be inserted into the display module. The display module has other components. In order to prevent the limit seat 23' from affecting other components, the size t1 of the display module in the thickness direction also needs to be increased accordingly. With such a configuration, in order to achieve the engagement between the back panel 10' and the frame 20', this engagement method needs to increase the size in both the thickness direction and the length direction, resulting in an increase in the size of the entire display module in the length direction and the thickness direction.

[0045] For the above-mentioned defects in the related art, see Figure 2-Figure 5An embodiment of the present application provides a display module, which includes a back plate 10 and a frame 20 , the back plate 10 includes a first mounting plate 11 and a first side plate 12 , and the frame 20 includes a second mounting plate 21 and a second side plate 22 .

[0046] It should be noted that Figure 2 and Figure 6 The cross-sectional views of the back plate 10 and the frame 20 at different positions are used to show the structures of the back plate 10 and the frame 20 .

[0047] See also Figure 3 The first side plate 12 is connected to the edge of the first mounting plate 11 , and the first mounting plate 11 is provided with at least one clamping hole 111 .

[0048] See also Figure 4 and Figure 5 The second side plate 22 is connected to the edge of the second mounting plate 21, and the second side plate 22 is arranged circumferentially around the first side plate 12. The first mounting plate 11 and the second mounting plate 21 are arranged opposite to each other. The side of the second mounting plate 21 facing away from the first mounting plate 11 is used to install the display panel 40, and the side of the first mounting plate 11 facing the second mounting plate 21 is used to install the display assembly. At least one clamping block 30 is arranged on the side of the second mounting plate 21 facing the first mounting plate 11, and the number of the clamping blocks 30 and the clamping holes 111 correspond to each other.

[0049] Exemplarily, the first mounting plate 11 and the second mounting plate 21 are rectangular plates, the first side plate 12 and the second side plate 22 are rectangular frames, the number of the clamping blocks 30 and the clamping holes 111 is three, and a clamping block 30 and a clamping hole 111 are respectively arranged on the upper side, left side and right side of the first mounting plate 11 and the second mounting plate 21.

[0050] Among them, see Figure 5 When the back panel 10 and the frame 20 are assembled, the locking block 30 is locked in the locking hole 111, the locking block 30 abuts against the inner side surface of the first side panel 12, and the second side panel 22 abuts against the outer side surface of the first side panel 12.

[0051] The first side panel 12 is provided with a plurality of locking members 30 and 31, and the locking members 30 and 31 are provided on the second side panel 12. The locking members 30 and 31 are provided on the second side panel 12. The locking members 30 and 31 are provided on the second side panel 12. The locking members 30 and 31 are provided on the second side panel 12.

[0052] In one possible embodiment, see Figure 3-Figure 6 , the second side plate 22 includes a protruding portion 121, the first side plate 12 and the second side plate 22 are arranged at intervals along the first direction X, the first mounting plate 11 and the second mounting plate 21 are arranged at intervals along the second direction Y, the protruding portion 121 protrudes in the first direction X in a direction away from the second mounting plate 21, the first side plate 12 is provided with an avoidance hole 221, and at least part of the structure of the protruding portion 121 is arranged in the avoidance hole 221. In the embodiment of the present application, the first direction X is the length direction of the display module, and the second direction Y is the thickness direction of the display module, wherein the angle between the first direction X and the second direction Y is greater than or equal to 80 degrees and less than or equal to 100 degrees. Among them, the first side panel 12 and the second side panel 22 extend along the width direction of the display module. The embodiment of the present application makes the protrusion 121 enter the avoidance hole 221, thereby preventing the back panel 10 and the frame 20 from moving relative to each other along the width direction of the display module. The back panel 10 and the frame 20 are limited in the width direction of the display module, making the display module connection of the present application more stable.

[0053] Preferably, the first direction X and the second direction Y are perpendicular to each other, the first side plate 12 and the first mounting plate 11 are perpendicular to each other, and the second side plate 22 and the second mounting plate 21 are perpendicular to each other.

[0054] In one possible embodiment, see Figure 3-Figure 6At least one stopper 222 is provided on the side of the second side plate 22 facing the first side plate 12, and the clamping hole 111 penetrates the first mounting plate 11 along the first direction X and opens toward the second side plate 22 along the first direction X. At least a part of the stopper 222 is embedded in the clamping hole 111 along the first direction X and abuts against the side of the first side plate 12 away from the second mounting plate 21, thereby the first side plate 12 can be abutted against the second mounting plate 21 by the stopper 222, so as to realize the limitation of the back plate 10 and the frame 20 in the second direction Y, and then realize the limitation of the back plate 10 and the frame 20 in the second direction Y.

[0055] In the examples of this application, see Figure 5 and Figure 6 The thickness of the first mounting plate 11 in the second direction Y is matched with the thickness of the limiting block 222 in the second direction Y. The first side plate 12 and the first mounting plate 11 are spaced apart along the second direction Y. When the limiting block 222 is inserted into the card hole 111 along the first direction X, on the one hand, the first side plate 12 can be limited. On the other hand, since the thickness of the first mounting plate 11 in the second direction Y is matched with the thickness of the limiting block 222 in the second direction Y, after the back plate 10 and the frame 20 are assembled, the side of the limiting block 222 facing away from the second mounting plate 21 in the second direction Y is flush with the side of the first mounting plate 11 facing away from the second mounting plate 21 in the second direction Y, thereby preventing the limiting block 222 from protruding from the first mounting plate 11.

[0056] In one possible embodiment, see Figure 3-Figure 5 The second side plate 22 includes a recessed portion 122, which is recessed in a direction away from the second mounting plate 21 in the first direction X. The recessed portion 122 and the protruding portion 121 are arranged correspondingly. At least part of the structure of the clamping block 30 is arranged in the recessed portion 122 and abuts against the side of the recessed portion 122. In the present application, the protruding portion 121 protrudes in the direction away from the second mounting plate 21 in the first direction X, and at least part of the structure of the protruding portion 121 is arranged in the avoidance hole 221. At the same time, the recessed portion 122 is recessed in the direction away from the second mounting plate 21 in the first direction X, so that the space where the protruding portion 121 protrudes from the avoidance hole 221 in the first direction X can be used for the recessed portion 122 to be recessed in the first direction X, and at the same time, part of the structure of the clamping block 30 can be arranged in the avoidance hole 221, thereby reducing the occupation of the internal space of the display module by the clamping block 30.

[0057] Furthermore, the protruding portion 121 is a trapezoidal protruding portion 121 , and the recessed portion 122 is a trapezoidal recessed portion 122 . The protruding portion 121 configured in this way is more convenient to process than other shapes.

[0058] See also Figure 1 and Figure 2Compared with the snap-fit ​​structure of the display module in the related art, the display module in the embodiment of the present application does not need to be provided with a limit seat 23' extending into the interior of the display module, so there is no need to reserve an installation space for the limit seat 23' in the display module, so that the thickness t2 of the display module in the second direction Y is smaller than the dimension t1 of the display module in the thickness direction in the related art. Secondly, a display component is set on the first mounting plate 11 of both the related technology and the present application, and the display component is used to emit light in the direction of the display panel 40. If the display area sizes of the present application and the related technology are consistent, that is, the angle a1 in the related technology and the angle a2 in the present application are the same, in order to avoid the limit seat 23' from blocking the display component, the dimension b1 of the second mounting plate 21 in the related technology in the length direction needs to be extended to avoid blocking the light-emitting range of the display component, while the display module of the present application does not need to be provided with a limit seat 23'. Therefore, the dimension b2 of the second mounting plate 21 of the present application in the length direction (first direction X) is smaller than b1. In other words, the dimension of the display module of the present application in the length direction (first direction X) is smaller than the dimension of the display module of the related technology in the length direction (first direction X).

[0059] It is understandable that eliminating the setting of the limiting seat 23 ′ in the related art avoids the situation where the limiting seat 23 ′ abuts against the diaphragm 60 , and can make d2 smaller than d1 , thereby reducing the size of the display module in the thickness direction.

[0060] In a possible embodiment, the dimension of the first side plate 12 in the second direction Y is L1, and the dimension between the side of the stop block 222 facing the second mounting plate 21 and the second mounting plate 21 is L2. Wherein, L1 is less than or equal to L2, and in this way, the first side plate 12 can be disposed between the stop block 222 and the second mounting plate 21.

[0061] Preferably, see Figure 5 , L1 is equal to L2, so that when the first side panel 12 is set between the limit block 222 and the second mounting plate 21, the first side panel 12 is respectively abutted against the limit block 222 toward the second mounting plate 21 and the first side panel 12, thereby achieving the limitation of the back panel 10 and the frame 20 in the second direction Y and preventing the back panel 10 and the frame 20 from separating in the second direction Y.

[0062] In a possible embodiment, the orthographic projection of the clamping block 30 on the second mounting plate 21 is the first projection, and the orthographic projection of the limiting block 222 on the second mounting plate 21 is the second projection. In the extension direction of the second side plate 22, the first projection and the second projection at least partially overlap, so that the setting of the limiting block 222 can limit the back plate 10 and the frame 20 in the second direction Y, and the setting of the clamping block 30 can limit the back plate 10 and the frame 20 in the first direction X, so that the back plate 10 and the frame 20 cannot be separated in both the first direction X and the second direction Y. In a possible embodiment, see Figure 4 and Figure 5 A first guide surface 222a is formed between the side of the limiting block 222 facing away from the second mounting plate 21 and the side of the limiting block 222 facing away from the first side plate 12.

[0063] In one possible embodiment, see Figure 4 A second guiding surface 31 is formed between at least one of the two side surfaces of the clamping block 30 in the first direction X and the side surface of the clamping block 30 facing away from the second side plate 22 .

[0064] When the back plate 10 and the frame 20 need to be assembled, the first side plate 12 needs to push the limiting block 222 to move away from the first mounting plate 11 and be inserted between the second side plate 22 and the clamping block 30 along the second direction Y, so as to limit the first side plate 12 between the second side plate 22, the second mounting plate 21, the clamping block 30 and the limiting block 222. When the first side plate 12 is inserted along the second direction Y, it first touches the first guide surface 222a to push the limiting block 222 to deform away from the clamping block 30, and then the second side plate 22 partially enters between the clamping block 30 and the second side plate 22 and touches the second guide surface 31 to push the clamping block 30 to deform away from the limiting block 222. At this time, in the extension direction of the second side plate 22, the first projection and the second projection do not overlap. When the first side plate 12 enters between the second side plate 22 and the locking block 30, the limiting block 222 and the locking block 30 return to their initial positions under the action of their elastic force, thereby limiting the first side plate 12 between the second side plate 22, the second mounting plate 21, the locking block 30 and the limiting block 222.

[0065] Figure 5 FIG. 2 shows a cross-sectional view of the back plate 10 and the frame 20 according to an embodiment of the present application. Figure 5 In other embodiments, the clamping block 30 of the present application cancels the second guide surface 31, and a limiting plate ( Figure 2 As shown in the figure, the cross section of the locking block 30 is T-shaped, and the limiting plate is used to abut the first mounting plate 11 and the protrusion 121, so as to improve the connection stability between the back plate 10 and the frame 20.

[0066] It is understandable that the size of the limiting block 222 in the first direction X is smaller than the size of the first side plate 12 in the first direction X, so that the first side plate 12 can limit the movement of the first side plate 12 in the second direction Y after entering between the limiting block 222 and the second side plate 22, and also prevent the limiting block 222 from partially overlapping the first projection and the second projection in the extension direction of the second side plate 22 after deformation, so that the first side plate 12 cannot be inserted between the clamping block 30 and the limiting block 222. Exemplarily, the size of the limiting block 222 in the first direction X is smaller than two-thirds of the size of the first side plate 12 in the first direction X.

[0067] In a possible embodiment, the locking block 30 and the limiting block 222 are made of elastic material, so that when the first side plate 12 contacts the first guide surface 222a and the second guide surface 31, the locking block 30 and the limiting block 222 can be pushed to deform.

[0068] In a possible embodiment, the present application further includes a display panel 40. The display panel 40 is arranged on the side of the second mounting plate 21 facing away from the first mounting plate 11, the middle of the second mounting plate 21 has an opening for light transmission, and a display component is arranged on the first mounting plate 11, and the display component emits light toward the direction of the display panel 40 through the opening of the second mounting plate 21.

[0069] In one embodiment, the foam 50 is disposed between the display panel 40 and the second mounting plate 21, the reflective sheet 80 is disposed on the side of the first mounting plate 11 facing the display panel 40, the light guide plate 70 is disposed on the side of the reflective sheet 80 facing the display panel 40, and the film 60 is disposed on the side of the light guide plate 70 facing the display panel 40.

[0070] The embodiment of the present application also provides a display device, which includes the above display module. The display device of the embodiment of the present application includes the above display module and the embodiment of the display module, and also has the above display module and the beneficial effects of the display module, which will not be repeated here.

[0071] Exemplarily, the display device is, for example but not limited to, a desktop computer, a tablet computer, a laptop computer, a mobile phone, a PDA (Personal Digital Assistant), a global positioning system (GPS), a vehicle display, a projection display, a camera, a digital camera, an electronic watch, a calculator, an electronic instrument, a meter, a liquid crystal panel, a television, a monitor, a digital photo frame, a navigator, or any other product or component with a display function. It can be applied to products or components such as public displays and virtual displays. The present application does not limit the specific type of the display device.

[0072] In the description of this specification, it should be understood that 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" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0073] In addition, the terms "first" and "second" 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 one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0074] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; 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. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0075] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0076] The disclosure above provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described above. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numerals and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed.

[0077] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A display module, characterized in that: include: A back plate, comprising a first mounting plate and a first side plate, wherein the first side plate is connected to an edge of the first mounting plate, and the first mounting plate is provided with at least one clamping hole; A frame, comprising a second mounting plate and a second side plate, wherein the second side plate is connected to the edge of the second mounting plate, and the second side plate is circumferentially arranged around the first side plate; the first mounting plate and the second mounting plate are arranged opposite to each other, and at least one clamping block is arranged on the side of the second mounting plate facing the first mounting plate; Wherein, when the back plate and the frame are assembled, the locking block is locked in the locking hole, the locking block abuts against the inner side surface of the first side plate, and the second side plate abuts against the outer side surface of the first side plate.

2. The display module according to claim 1, characterized in that: The second side plate includes a protruding portion, the first side plate and the second side plate are spaced apart along a first direction, the first mounting plate and the second mounting plate are spaced apart along a second direction, the protruding portion protrudes in the first direction in a direction away from the second mounting plate, the first side plate is provided with an avoidance hole, and at least a portion of the protruding portion is structured in the avoidance hole.

3. The display module according to claim 2, characterized in that: At least one limit block is arranged on the side of the second side plate facing the first side plate, the clamping hole penetrates the first mounting plate along the first direction, and at least a part of the limit block is embedded in the clamping hole and abuts against the side of the first side plate away from the second mounting plate.

4. The display module according to claim 2, characterized in that: The second side plate includes a recessed portion, which is recessed in the first direction away from the second mounting plate. The recessed portion and the protruding portion are correspondingly arranged, and at least a portion of the structure of the locking block is arranged in the recessed portion and abuts against the side surface of the recessed portion.

5. The display module according to claim 3, characterized in that: The dimension of the first side plate in the second direction is L1, and the dimension between the side of the limit block facing the second mounting plate and the second mounting plate is L2; Among them, L1 satisfies or is less than or equal to L2.

6. The display module according to claim 3, characterized in that: A first guiding surface is formed between the side surface of the limiting block facing away from the second mounting plate and the side surface of the limiting block facing away from the first side plate.

7. The display module according to claim 2, characterized in that: A second guiding surface is formed between at least one of the two side surfaces of the clamping block in the first direction and a side surface of the clamping block facing away from the second side plate.

8. The display module according to claim 3, characterized in that: The orthographic projection of the locking block on the second mounting plate is the first projection, and the orthographic projection of the limiting block on the second mounting plate is the second projection. In the extension direction of the second side plate, the first projection and the second projection at least partially overlap.

9. The display module according to claim 3, characterized in that: The locking block and the limiting block are made of elastic material.

10. A display device, characterized in that: Comprising a display module as described in any one of claims 1-9.

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