Display screen and multimedia equipment

Abstract

The embodiment of the utility model provides a display screen and multimedia equipment. The display screen comprises a display module, a bracket, a middle frame and a shell, the middle frame comprises an upper frame, a left frame and a right frame, the upper frame is connected with the left frame and the right frame, the middle frame is connected with the back face of the display module, the upper frame is arranged along the upper edge of the display module, the left frame is arranged along the left edge of the display module, and the right frame is arranged along the right edge of the display module. The right frame is arranged along the right edge of the display module; the support is connected with the back face of the display module, and the support is arranged along the lower edge of the display module. The shell is connected with the upper frame, the left frame, the right frame and the support in a clamped mode. According to the scheme, the support in the display screen is arranged along the lower edge of the display module, the shell, the middle frame and the support are connected in a clamped mode, compared with a threaded installation mode, threaded hole positions are saved, and then the black edge of the screen is further shortened.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of intelligent mobile terminals, and in particular to a display screen and a multimedia device. Background Art

[0002] With the development of new generation information technology, users' requirements for the display effects of multimedia devices are increasing day by day, so the pursuit of extremely narrow bezels for multimedia devices has become a mainstream demand.

[0003] At present, multimedia devices mainly use three or four micro-edge solutions to achieve ultra-narrow borders, and the ultra-narrow border effect of the four micro-edge solution is better. At present, the four-micro-edge structure is mainly installed by screw thread, so the back shell needs to be made of metal, or the ground side of the display needs to be disassembled, or the ground side of the display needs to be widened and thickened.

[0004] However, the current four-micro-edge solution requires disassembly of the ground side of the display screen, which will damage the integrity of the back shell. The use of metal parts or widening and thickening the ground side of the display screen will increase production costs. Utility Model Content

[0005] In view of this, embodiments of the present application provide a display screen and a multimedia device to at least partially solve the above problems.

[0006] According to a first aspect of an embodiment of the present application, a display screen is provided, comprising: a display module, a bracket, a middle frame and a shell; the middle frame comprises an upper frame, a left frame and a right frame, the upper frame is connected to the left frame and the right frame respectively, the middle frame is connected to the back of the display module, and the upper frame is arranged along the upper edge of the display module, the left frame is arranged along the left edge of the display module, and the right frame is arranged along the right edge of the display module; the bracket is connected to the back of the display module, and the bracket is arranged along the lower edge of the display module; the shell is clamped with the upper frame, the left frame, the right frame and the bracket, so that the middle frame and the bracket are located in the space area enclosed by the shell and the display module.

[0007] Optionally, the display module includes: a screen cover and a display module; the upper frame is bonded to the back of the screen cover along the upper edge of the screen cover, the left frame is bonded to the back of the screen cover along the left edge of the screen cover, the right frame is bonded to the back of the screen cover along the right edge of the screen cover, and the bracket is bonded to the back of the screen cover along the lower edge of the screen cover; the front side of the display module is connected to the back side of the screen cover, and the display module is located in a rectangular area enclosed by the upper frame, the left frame, the right frame and the bracket, and the display module, the middle frame and the bracket are located in the space area enclosed by the shell and the screen cover.

[0008] Optionally, the middle frame also includes: a lower frame; the upper frame, the lower frame, the left frame and the right frame are integrally formed into a rectangular frame structure, the upper frame is opposite to the lower frame, and the left frame is opposite to the right frame; the lower frame abuts against the back of the display module along the lower edge of the screen cover, and the bracket is located on the outside of the middle frame.

[0009] Optionally, the upper frame, the left frame, the right frame and the bracket do not exceed the edge of the screen cover.

[0010] Optionally, the display screen also includes: a flexible circuit board and a circuit board; the circuit board is located on the inner side of the middle frame; the flexible circuit board is bent in the space area between the lower frame and the bracket, one end of the flexible circuit board is connected to the display module, and the other end of the flexible circuit board is connected to the circuit board, the lower frame is located on the inner side of the flexible circuit board after bending, and the bracket is located on the outer side of the flexible circuit board after bending.

[0011] Optionally, the bracket includes a plurality of sub-brackets, the sub-brackets are bonded to the back side of the screen cover, and the plurality of sub-brackets are separately arranged in sequence along the lower edge of the screen cover; and at least one buckle for snapping with the shell is provided on the sub-bracket.

[0012] Optionally, the bracket includes a connecting part and a clamping part integrally formed by plastic, the connecting part is connected to the screen cover, and the clamping part is clamped to the shell; or, the bracket includes a planar part and a curved part formed by bending a stainless steel plate, the planar part is connected to the screen cover, and the curved part is clamped to the shell.

[0013] Optionally, the display module includes a touch display module.

[0014] Optionally, the display screen also includes at least two sound-generating units; at least one of the sound-generating units is respectively connected to the left frame and the right frame, and a sound hole is provided on the shell at a position opposite to the sound-generating unit, and the axial direction of the sound hole is parallel to the screen cover.

[0015] Optionally, the pronunciation unit includes a high-frequency pronunciation unit.

[0016] According to a second aspect of an embodiment of the present application, a multimedia device is provided, comprising: a support rod, a base, a medium-frequency sound unit, a low-frequency sound unit and a display screen as described in any one of the first aspect of the embodiment; one end of the support rod is connected to the base, and the display screen is connected to the support rod; the medium-frequency sound unit is arranged on the support rod, and the low-frequency sound unit is arranged in the base; the angle between the sound output direction of the medium-frequency sound unit and the front normal of the display screen is less than or equal to 90 degrees.

[0017] It can be seen from the above technical solution that the bracket in the display screen is arranged along the lower edge of the display module, which can prevent the display module from being recessed when being pressed, and the shell is connected to the upper frame, left frame, right frame and the bracket by a clamping method, which saves threaded holes compared to threaded installation, thereby further shortening the black edge of the screen. In addition, the upper frame, left frame and right frame of the middle frame are respectively arranged at the upper edge, left edge and right edge of the display module, which can provide good support for the display module. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 is a schematic diagram of the structure of a display screen according to an embodiment of the present application;

[0020] Figure 2 It is a structural schematic diagram of a middle frame of an embodiment of the present application;

[0021] Figure 3 is a schematic structural diagram of a middle frame in another embodiment of the present application;

[0022] Figure 4 is a partial cross-sectional view of a display screen according to an embodiment of the present application;

[0023] Figure 5 is a structural schematic diagram of a display screen according to another embodiment of the present application;

[0024] Figure 6 is a structural schematic diagram of a display screen including a pronunciation unit according to an embodiment of the present application;

[0025] Figure 7 is a structural schematic diagram of a display screen including a pronunciation unit according to another embodiment of the present application;

[0026] Figure 8 It is a schematic diagram of a multimedia device according to an embodiment of the present application. DETAILED DESCRIPTION

[0027] The present application is described below based on embodiments, but the present application is not limited to these embodiments. In the detailed description of the present application below, some specific details are described in detail. It is possible for a person skilled in the art to fully understand the present application without the description of these details. In order to avoid confusing the essence of the present application, known methods, processes, and flows are not described in detail. In addition, the drawings are not necessarily drawn to scale.

[0028] Figure 1 A schematic diagram showing the structure of a display screen according to an embodiment of the present application is shown. Figure 2 is a schematic diagram of the structure of the middle frame of an embodiment of the present application, such as Figure 1-2 As shown, the display screen 100 includes: a display module 101 , a bracket 102 , a middle frame 103 and a housing 104 .

[0029] The middle frame 103 includes an upper frame 1031, a left frame 1032 and a right frame 1033. The upper frame 1031 is connected to the left frame 1032 and the right frame 1033 respectively. The middle frame 103 is connected to the back of the display module 101, and the upper frame 1031 is arranged along the upper edge of the display module 101, the left frame 1032 is arranged along the left edge of the display module 101, and the right frame 1033 is arranged along the right edge of the display module 101. The bracket 102 is connected to the back of the display module 101, and the bracket 102 is arranged along the lower edge of the display module 101. The housing 104 is clamped with the upper frame 1031, the left frame 1032, the right frame 1033 and the bracket 102, so that the middle frame 103 and the bracket 102 are located in the space area surrounded by the housing 104 and the display module 101.

[0030] In order to realize the extremely narrow frame of the display screen, a bracket 102 and a middle frame 103 are provided in the display screen 100. The bracket 102 is connected to the back of the display module 101, and the bracket 102 is provided along the lower edge of the display module 101, and can support the ground side of the display screen 100. The ground side of the display screen 100 is the side close to the ground when the display screen 100 is normally used. The bracket 102 and the middle frame 103 are connected to the shell in a snap-fit ​​manner, which reduces the threaded holes while ensuring the stable connection of the shell 104. Since there is no need to set the threaded holes, the shell 104 can be made of lightweight and low-cost materials such as plastic. After the shell 104 and the middle frame 103 are snap-fitted, the shell 104 and the display module 101 enclose a closed space, and the middle frame 103 and the bracket 102 are accommodated in the enclosed space. The bracket 102 can be a plastic bracket or a metal bracket.

[0031] In the embodiment of the present application, the bracket 102 in the display screen 100 is arranged along the lower edge of the display module 101, which can prevent the display module 101 from being dented when being pressed, and the shell 104 is connected to the upper frame 1031, the left frame 1032, the right frame 1033 and the bracket 102 in a clamping manner, which saves threaded holes compared to threaded installation, thereby further shortening the black edge of the screen. In addition, the upper frame 1031, the left frame 1032 and the right frame 1033 of the middle frame 103 are respectively arranged at the upper edge, the left edge and the right edge of the display module 101, which can provide good support for the display module 101.

[0032] In one possible implementation, Figure 3 The schematic diagram of the middle frame 103 of another embodiment of the present application is shown, and the middle frame 103 also includes: a lower frame 1034.

[0033] The upper frame 1031, the lower frame 1034, the left frame 1032 and the right frame 1033 are integrally formed into a rectangular frame structure, the upper frame 1031 is opposite to the lower frame 1034, and the left frame 1032 is opposite to the right frame 1033. The lower frame 1034 abuts against the back of the display module 1012 along the lower edge of the screen cover 1011, and the bracket 102 is located outside the middle frame 103.

[0034] The lower frame 1034 is arranged along the lower edge of the screen cover 1011 , but the bracket 102 is located outside the middle frame 103 , that is, the bracket 102 is closer to the outermost part of the lower edge of the screen cover 1011 relative to the lower frame 1034 .

[0035] In the embodiment of the present application, in order to improve the structural strength of the middle frame 103, a lower frame 1034 may be additionally provided, and the upper frame 1031, the lower frame 1034, the left frame 1032 and the right frame 1033 are integrally formed into a rectangular frame structure.

[0036] In a possible implementation, the display module 101 may include a screen cover and a display module that are stacked. Figure 4 The partial cross-sectional view of a display screen 100 according to an embodiment of the present application is shown, and the display module 101 includes: a screen cover 1011 and a display module 1012 .

[0037] The upper frame 1031 is bonded to the back of the screen cover 1011 along the upper edge of the screen cover 1011, the left frame 1032 is bonded to the back of the screen cover 1011 along the left edge of the screen cover 1011, the right frame 1033 is bonded to the back of the screen cover 1011 along the right edge of the screen cover 1011, and the bracket 102 is bonded to the back of the screen cover 1011 along the lower edge of the screen cover 1011. The front of the display module 1012 is connected to the back of the screen cover 1011, and the display module 1012 is located in the rectangular area surrounded by the upper frame 1031, the left frame 1032, the right frame 1033 and the bracket 102, and the display module 1012, the middle frame 103 and the bracket 102 are located in the space area surrounded by the housing 104 and the screen cover 1011.

[0038] The display module 101 of the display screen 100 includes two parts, namely, a screen cover 1011 and a display module 1012. The back of the screen cover 1011 is arranged on the side in contact with the middle frame 103 and the bracket 102. The upper frame 1031, the left frame 1032, the right frame 1033, and the bracket 102 are respectively bonded to the upper edge, the left edge, the right edge, and the lower edge of the back of the screen cover 1011, for example, by bonding with adhesives such as industrial glue. After the back of the screen cover 1011 is bonded to the middle frame 103 and the bracket 102, the display module 1012 is placed in the space area enclosed by the screen cover 1011 and the housing 104.

[0039] In the embodiment of the present application, since the display module 101 includes a screen cover 1011 and a display module 1012, the screen cover 1011 can protect the display module 1012. Since the shell 104 and the screen cover 1011 enclose a space area, the entry of pollutants such as dust can be reduced, thereby improving the service life of the display module 1012.

[0040] In a possible implementation, the bracket 102 includes a plurality of sub-brackets, which are bonded to the back of the screen cover 1011, and the plurality of sub-brackets are sequentially arranged along the lower edge of the screen cover 1011. The sub-bracket is provided with at least one buckle for engaging with the housing 104.

[0041] The bracket 102 may be composed of a plurality of sub-brackets, which are arranged in turn along the lower edge of the screen cover 1011. The bracket 102 is formed by splicing the plurality of sub-brackets. Each sub-bracket is provided with at least one buckle, for example, two buckles, which may be buckled with the housing 104. The cross section of the assembly formed by the sub-bracket and the buckle may be similar to a "Z" shape, and the cross section of the portion of the housing 104 that is buckled with the buckle may be similar to an "L" shape. The housing 104 is buckled with the buckle to form a stable structure.

[0042] In the embodiment of the present application, since the bracket 102 is a split structure including multiple sub-brackets, when some sub-brackets are damaged or have production defects, only the damaged sub-brackets can be replaced instead of replacing the entire bracket 102, thereby reducing maintenance or production costs.

[0043] In a possible implementation, the bracket 102 includes a connecting portion and a clamping portion integrally formed of plastic, the connecting portion is connected to the screen cover 1011 , and the clamping portion is clamped to the housing 104 .

[0044] Alternatively, the bracket 102 includes a planar portion and a curved portion formed by bending a stainless steel plate, the planar portion is connected to the screen cover 1011 , and the curved portion is snap-fitted to the housing 104 .

[0045] In addition to the separate setting, the bracket 102 can also be integrally formed by plastic, and the specific setting can be divided into two parts: a connecting part and a clamping part, the connecting part is bonded to the lower edge of the screen cover 1011, and the clamping part is clamped with the housing 104. The bracket 102 can also be an integral metal material, specifically formed by bending a stainless steel plate, including a flat part and a curved part, and the flat part is bonded to the lower edge of the screen cover 1011.

[0046] In the embodiment of the present application, the bracket 102 is integrally formed when produced, which can reduce the difficulty of production and the difficulty of installing the bracket 102. When plastic is used for integral molding, the weight of the bracket 102 can be reduced, and the display screen 100 can be lightweight. When the bracket 102 is produced using an integral metal material, the structural strength of the bracket 102 can be improved, and the service life of the display screen 100 can be improved.

[0047] In a possible implementation, the display module 1012 includes a touch display module.

[0048] In the embodiment of the present application, since the display module 1012 includes a touch display module, the user's operating difficulty can be reduced, thereby improving the user's experience.

[0049] In one possible implementation, the upper frame 1031 , the left frame 1032 , the right frame 1033 , and the bracket 102 do not extend beyond the edge of the screen cover 1011 .

[0050] In the embodiment of the present application, since the upper frame 1031, the left frame 1032, the right frame 1033 and the bracket 102 do not exceed the edge of the screen cover 1011, there will be no additional black border area when the user observes the display screen 100 from the front.

[0051] Figure 5 1 is a schematic diagram of the structure of a display screen including a circuit board according to an embodiment of the present application. Figure 4 and Figure 5 As shown, the display screen 100 further includes: a flexible circuit board 105 and a circuit board 106 .

[0052] The circuit board 106 is located inside the middle frame 103. The flexible circuit board 105 is bent in the space between the lower frame 1034 and the bracket 102, one end of the flexible circuit board 105 is connected to the display module 1012, and the other end of the flexible circuit board 105 is connected to the circuit board 106. The lower frame 1034 is located inside the bent flexible circuit board 105, and the bracket 102 is located outside the bent flexible circuit board 105.

[0053] In the display screen 100, in order to achieve a wider range of functions, a flexible circuit board 105 and a circuit board 106 can be set. The flexible circuit board 105 is bent in the space area between the lower frame 1034 and the bracket 102. The circuit board 106 is connected to the display module 1012 through the flexible circuit board 105. The circuit board 106 can receive or transmit electrical signals such as audio signals and control signals. The lower frame 1034 of the middle frame 103 is located on the inner side of the flexible circuit board 105 after bending, and the bracket 102 is located on the outer side of the flexible circuit board 105 after bending. It does not contact the flexible circuit board 105 and will not interfere with the bending of the flexible circuit board 105.

[0054] In the embodiment of the present application, since the bracket 102 is located outside the bent flexible circuit board 105, the space generated after the flexible circuit board 105 is bent can be fully utilized to further reduce the black edge of the display screen 100. By setting the flexible circuit board 105 and the circuit board 106, the display screen 100 can support data communication to adapt to more business scenarios.

[0055] Figure 6 is a structural schematic diagram of a display screen including a pronunciation unit according to an embodiment of the present application, Figure 7 is a structural schematic diagram of a display screen including a pronunciation unit according to another embodiment of the present application. Figure 6-7 As shown, the display screen 100 also includes at least two pronunciation units 1025 . Figure 6 The enlarged portion in FIG. 1 is the area where the right border 1033 is located. Figure 7 The enlarged portion in FIG. 1 is the area where the left border 1032 is located.

[0056] At least one sounding unit 1025 is connected to the left frame 1032 and the right frame 1033 respectively. A sound outlet hole 1041 is provided on the housing 104 at a position opposite to the sounding unit 1025 . The axial direction of the sound outlet hole 1041 is parallel to the screen cover 1011 .

[0057] In order to enable the display screen 100 to have an audio playback function, at least two sound producing units 1025 may be provided in the display screen 100. The sound producing units 1025 are respectively connected to the left frame 1032 and the right frame 1033. A sound outlet 1041 is provided at a position of the housing 104 opposite to the sound producing unit 1025, which can guide the sound played by the sound producing unit 1025 so that the direction of the sound playing is parallel to the screen cover 1011.

[0058] In the embodiment of the present application, the display screen 100 can have an audio playback function by providing at least two pronunciation units 1025 in the display screen 100. By connecting the pronunciation units 1025 to the left frame 1032 and the right frame 1033, the played audio can have a stereo effect.

[0059] In one possible implementation, the pronunciation unit 1025 includes a high-frequency pronunciation unit.

[0060] In the embodiment of the present application, since the pronunciation unit 1025 includes a high-frequency pronunciation unit, the display screen 100 can have the ability to generate high-frequency sound effects, thereby improving the user experience when using it.

[0061] Figure 8 is a schematic diagram of a multimedia device according to an embodiment of the present application. Figure 8 As shown, the multimedia device 200 includes: a support rod 201, a base 202, a medium frequency sounding unit 203, a low frequency sounding unit 204 and the display screen 100 in the above embodiment;

[0062] One end of the support rod 201 is connected to the base 202, and the display screen 100 is connected to the support rod 201. The intermediate frequency sound unit 203 is arranged on the support rod 201, and the low frequency sound unit 204 is arranged in the base 202. The angle between the sound output direction of the intermediate frequency sound unit 203 and the front normal of the display screen 100 is less than or equal to 90 degrees.

[0063] The multimedia device 200 sets the sound output range of the sound outlet of the intermediate frequency sound unit 203 to be less than or equal to 90 degrees with the front normal of the display screen 100, which can also be achieved by setting a sound cavity and a sound outlet hole on the support rod 201. One end of the support rod 201 is connected to the base 202, and the display screen 100 is connected to the support rod 201. The connection method can be a fixed connection method such as welding, threaded connection or socket connection. The reverse side of the base 202 can be provided with a universal wheel or other moving device, so that the user can move the multimedia device 200 by applying external force such as dragging. The low frequency sound unit 204 can be arranged inside the base 202, and the sound output range of the sound outlet of the low frequency sound unit 204 can be set to be less than or equal to 90 degrees with the front normal of the base 202. Specifically, the sound output direction of the low frequency sound unit 204 can be limited by setting a sound cavity and a sound outlet hole on the base 202.

[0064] In the embodiment of the present application, the angle between the sound emission direction of the intermediate frequency sound unit 203 and the front normal of the display screen 100 is less than or equal to 90 degrees, so that the sound emission direction of the intermediate frequency sound unit 203 will not point to the back of the display screen 100, thereby improving the acoustic directivity and enhancing the user experience.

[0065] It should be pointed out that, according to the needs of implementation, the various components / steps described in the embodiments of the present application can be split into more components / steps, or two or more components / steps or partial operations of components / steps can be combined into new components / steps to achieve the purpose of the embodiments of the present application.

[0066] It should be noted that the user-related information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to sample data used to train the model, data used for analysis, stored data, displayed data, etc.) involved in the embodiments of the present disclosure are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data need to comply with relevant laws, regulations and standards of relevant countries and regions, and provide corresponding operation entrances for users to choose to authorize or refuse.

[0067] It should be understood that the various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other, and the embodiments focus on the differences from other embodiments. In particular, for the method embodiment, since it is basically similar to the method described in the device and system embodiments, the description is relatively simple, and the relevant parts can be referred to the partial description of other embodiments.

[0068] It should be understood that the above is a description of a specific embodiment of the present specification. Other embodiments are within the scope of the claims. In some cases, the actions or steps recorded in the claims can be performed in an order different from that in the embodiments and still achieve the desired results. In addition, the processes depicted in the accompanying drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0069] It should be understood that an element described in singular form herein or shown in the drawings as only one does not limit the number of the element to one. In addition, modules or elements described or shown as separate herein may be combined into a single module or element, and modules or elements described or shown as single herein may be split into multiple modules or elements.

[0070] It should also be understood that the terms and expressions used herein are for description only, and one or more embodiments of this specification should not be limited to these terms and expressions. The use of these terms and expressions does not mean to exclude any equivalent features of the illustrations and descriptions (or parts thereof), and it should be recognized that various modifications that may exist should also be included in the scope of the claims. Other modifications, changes and substitutions may also exist. Accordingly, the claims should be deemed to cover all such equivalents.

Claims

1. A display screen, characterized in that: include: Display module, bracket, middle frame and housing; The middle frame includes an upper frame, a left frame and a right frame, the upper frame is connected to the left frame and the right frame respectively, the middle frame is connected to the back of the display module, and the upper frame is arranged along the upper edge of the display module, the left frame is arranged along the left edge of the display module, and the right frame is arranged along the right edge of the display module; The bracket is connected to the back side of the display module, and the bracket is arranged along the lower edge of the display module; The shell is snap-connected with the upper frame, the left frame, the right frame and the bracket, so that the middle frame and the bracket are located in a space area enclosed by the shell and the display module.

2. The display screen according to claim 1, wherein: The display module includes: a screen cover and a display module; The upper frame is bonded to the back of the screen cover along the upper edge of the screen cover, the left frame is bonded to the back of the screen cover along the left edge of the screen cover, the right frame is bonded to the back of the screen cover along the right edge of the screen cover, and the bracket is bonded to the back of the screen cover along the lower edge of the screen cover; The front side of the display module is connected to the back side of the screen cover, and the display module is located in a rectangular area surrounded by the upper frame, the left frame, the right frame and the bracket, and the display module, the middle frame and the bracket are located in a space area surrounded by the shell and the screen cover.

3. The display screen according to claim 2, wherein: The middle frame also includes: a lower frame; The upper frame, the lower frame, the left frame and the right frame are integrally formed into a rectangular frame structure, the upper frame is opposite to the lower frame, and the left frame is opposite to the right frame; The lower frame is in contact with the back side of the display module along the lower edge of the screen cover, and the bracket is located outside the middle frame.

4. The display screen according to claim 3, wherein: The upper frame, the left frame, the right frame and the bracket do not exceed the edge of the screen cover.

5. The display screen according to claim 3, further comprising: Flexible circuit boards and circuit boards; The circuit board is located inside the middle frame; The flexible circuit board is bent in the space area between the lower frame and the bracket, one end of the flexible circuit board is connected to the display module, and the other end of the flexible circuit board is connected to the circuit board. The lower frame is located on the inner side of the flexible circuit board after bending, and the bracket is located on the outer side of the flexible circuit board after bending.

6. The display screen according to claim 2, wherein: The bracket includes a plurality of sub-brackets, the sub-brackets are bonded to the back of the screen cover, and the plurality of sub-brackets are separately arranged in sequence along the lower edge of the screen cover; The sub-bracket is provided with at least one buckle for being engaged with the shell.

7. The display screen according to claim 2, wherein: The bracket includes a connecting portion and a clamping portion integrally formed by plastic, the connecting portion is connected to the screen cover, and the clamping portion is clamped to the shell; or, The bracket includes a flat portion and a curved portion formed by bending a stainless steel plate, the flat portion is connected to the screen cover, and the curved portion is clamped to the shell.

8. The display screen according to any one of claims 2 to 7, wherein: The display module includes a touch display module.

9. The display screen according to any one of claims 2 to 7, further comprising at least two pronunciation units; At least one of the sound-generating units is connected to the left frame and the right frame respectively, and a sound hole is arranged at a position opposite to the sound-generating unit on the shell, and an axial direction of the sound hole is parallel to the screen cover. 10 . The display screen according to claim 9 , wherein the sound producing unit comprises a high frequency sound producing unit.

11. A multimedia device, characterized in that: include: A support rod, a base, a medium frequency sound unit, a low frequency sound unit and a display screen as described in any one of claims 1 to 10; One end of the support rod is connected to the base, and the display screen is connected to the support rod; The intermediate frequency sound generating unit is arranged on the supporting rod, and the low frequency sound generating unit is arranged in the base; The angle between the sound output direction of the intermediate frequency sound producing unit and the front normal of the display screen is less than or equal to 90 degrees.

Images