Fixing support and display device

Abstract

The invention discloses a fixing support and a display device. The fixing support is applied to the display device. The display device comprises a frame, a loudspeaker and panel glass, wherein the loudspeaker and the panel glass are connected to the frame. The fixing support comprises a fixing part, a first connecting part and a second connecting part, the first connecting part and the second connecting part are connected with the fixing part, the fixing part is used for being fixedly connected with the frame, the first connecting part is used for installing the loudspeaker, and the second connecting part is used for abutting against panel glass; the first connecting part is further provided with a wiring cavity, and the wiring cavity is used for allowing a wire of the display device to penetrate through. According to the technical scheme, the assembling efficiency of the display device is improved, the operation time is shortened, the wiring function is integrated, and the functionality and universality of the fixing support are improved.

Description

Technical Field

[0001] The present application relates to the technical field of electronic equipment, and in particular to a fixing bracket and a display device. Background Art

[0002] Display devices, such as interactive tablets or display screens, usually include panel glass and speakers. In order to fix the panel glass, in the related art, multiple pressing blocks are often set on the frame, and the multiple pressing blocks are used to cooperate to limit the panel glass. The speaker is connected to the housing of the display device through another speaker connector.

[0003] Thus, during assembly, the panel glass and the speaker need to be fixed by different structures, and multiple different structures need to be arranged and designed. There are many materials, and the assembly time is long and difficult, resulting in low assembly efficiency. Summary of the invention

[0004] The embodiments of the present application provide a fixing bracket and a display device, which can improve assembly efficiency.

[0005] In a first aspect, an embodiment of the present application provides a fixing bracket, which is applied to a display device, wherein the display device includes a frame, a speaker connected to the frame, and a panel glass, and the fixing bracket includes a fixing portion and a first connecting portion and a second connecting portion both connected to the fixing portion, wherein the fixing portion is used to be fixedly connected to the frame, the first connecting portion is used to install the speaker, and the second connecting portion is used to press the panel glass;

[0006] The first connecting part further has a wiring cavity, and the wiring cavity is used for passing the wires of the display device.

[0007] In some embodiments, the first connecting portion comprises:

[0008] A first connecting plate connected to the fixing portion; and

[0009] The speaker mounting structure is arranged on the first connecting plate and is used for mounting the speaker, and the speaker mounting structure is provided with a wiring cavity.

[0010] In some embodiments, the speaker mounting structure includes:

[0011] A connecting column, one end of which is connected to the first connecting plate and extends in a direction away from the first connecting plate; and

[0012] A limiting block is connected to the end of the connecting column away from the first connecting plate, and the limiting block has a limiting surface spaced apart from the first connecting plate, so as to cooperate with the first connecting plate to form a limiting horn;

[0013] The connecting column and / or the limiting block are provided with a wiring cavity.

[0014] In some embodiments, the cross-sectional area of ​​the limiting block is greater than the cross-sectional area of ​​the connecting column, and the limiting block cooperates with the first connecting plate to clamp the speaker.

[0015] In some embodiments, the limiting block can elastically expand and contract radially.

[0016] In some embodiments, the connecting column includes at least two sub-columns arranged side by side, the limiting block includes at least two sub-blocks, and one sub-block is connected to an end of a sub-column away from the first connecting plate;

[0017] wherein at least two sub-pillars are capable of elastic bending so as to make at least two sub-blocks move closer to or farther from each other;

[0018] At least two sub-columns and / or at least two sub-blocks define a wiring cavity.

[0019] In some embodiments, a side wall of each sub-column opposite to at least another sub-column is provided with a wire groove, and inner walls of at least two wire grooves are provided with a wiring cavity.

[0020] In some embodiments, the first connecting plate and the fixing portion extend in the same direction.

[0021] In some embodiments, the second connecting portion comprises:

[0022] A second connecting plate, one end of which is connected to the fixing portion and extends in a direction away from the fixing portion; and

[0023] The pressing plate is connected to the second connecting plate and is extended in a direction away from the first connecting portion. A pressing surface for pressing the panel glass is provided on a side of the pressing plate away from the fixing portion.

[0024] In some embodiments, the fixing portion is arranged in a plate shape;

[0025] Optionally, the fixing portion is provided with a first mounting hole for cooperating with the frame;

[0026] Optionally, the fixed part is provided with a positioning column for plugging and cooperating with the frame;

[0027] Optionally, the fixing portion, the second connecting portion and the first connecting portion are an integral structure;

[0028] Optionally, the fixing bracket is made of plastic.

[0029] In a second aspect, an embodiment of the present application provides a display device, the display device comprising:

[0030] frame;

[0031] Panel glass, arranged on one side of the frame;

[0032] a speaker, located on the other side of the frame; and

[0033] As in any of the above-mentioned fixing brackets, the fixing bracket is used to fix the panel glass, and the speaker is installed on the fixing bracket.

[0034] The embodiment of the present application can simultaneously achieve the limiting of the panel glass and the installation of the speaker through the first connecting part and the second connecting part on a fixed bracket, and during assembly, it is only necessary to connect the fixed part to the frame of the display device. In other words, the fixing of the panel glass and the installation of the speaker are both completed through multiple fixed brackets, without the need for numerous brackets for layout design, reducing the number of parts that need to be assembled, thereby improving the assembly efficiency of the display device and reducing the operating hours. The fixed bracket of the embodiment of the present application also integrates the wiring function by setting a wiring cavity in the second connecting part, thereby improving the functionality and versatility of the fixed bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] 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 of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0036] Figure 1 A partial structural schematic diagram of an embodiment of a display device of the present application;

[0037] Figure 2 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0038] Figure 3 This is a structural schematic diagram of an embodiment of a fixing bracket of the present application;

[0039] Figure 4 for Figure 3 A structural schematic diagram of the middle fixed bracket from another perspective;

[0040] Figure 5 for Figure 3 A schematic diagram of the top view of the structure of the middle fixed bracket;

[0041] Figure 6 for Figure 1 The enlarged schematic diagram of point B in the middle;

[0042] Figure 7 for Figure 3 Schematic diagram of the side view structure of the middle fixed bracket.

[0043] Description of Figure Numbers:

[0044] 100. Fixing bracket;

[0045] 10. fixing part; 11. connecting part; 11a. first mounting hole; 111. positioning column;

[0046] 30. second connecting portion; 31. second connecting plate; 33. pressing plate; 33a. pressing surface;

[0047] 50, first connecting part; 51, first connecting plate; 53, speaker mounting structure; 531, connecting column; 5311, sub-column; 533, limiting block; 533a, limiting surface; 5331, sub-block; 535, wiring part;

[0048] 200, frame; 300, panel glass; 400, speaker; 500, wire.

[0049] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0050] In order to make the objectives, technical solutions and advantages of the present application clearer, the following part will further describe the embodiments of the present application in detail in conjunction with the accompanying drawings.

[0051] When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Instead, they are only examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims.

[0052] In the description of the present application, it should be understood that the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances. In addition, in the description of the present application, unless otherwise specified, "multiple" refers to two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the objects associated before and after are in an "or" relationship.

[0053] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in this specification are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0054] In order to improve assembly efficiency, an embodiment of the present application provides a display device.

[0055] Please combine Figure 1 , the display device can be an electronic device with display function such as an interactive smart tablet, a smart screen, etc., which includes a housing, a display module, a panel glass 300, a speaker 400 and a fixing bracket 100, etc. For the convenience of description, the side of the display device facing the user is called the front side, and the side facing away from the user is called the rear side. The housing includes a frame 200 and a rear shell. From the front side, the frame 200 is arranged along the periphery of the display device, and the frame 200 is roughly a closed ring structure. The rear shell is located on one side of the frame 200 and defines a window area in the middle with the frame 200. It can be understood that the frame 200 can be integrated or can be formed by splicing several parts of the split body. The outline of the window area defined by it and the rear shell can be circular, square, etc., and this embodiment does not make too many restrictions on this. Optionally, the material of the frame 200 is metal or plastic. For example, the frame 200 can be made of aluminum alloy and made by extrusion molding, which is convenient for processing and production and has high strength.

[0056] The display module is arranged at the window area, the panel glass 300 is arranged at the side of the frame 200 away from the rear shell, and the panel glass 300 is provided with a light-transmitting area corresponding to the window area, so that the display module can display text, patterns and other contents through the light-transmitting area. The speaker 400 is located on the side of the frame 200 away from the panel glass 300, and at least a part of this side of the frame 200 is spaced from the rear shell, so as to construct a space for accommodating the speaker 400. Optionally, the speaker 400 can emit sound toward the side of the frame 200 or the rear shell.

[0057] In the related art, in order to reduce the vibration of the panel glass 300, a glass pressing block is often used to press the surface of the panel glass 300 facing the display module. For the speaker 400, a separate speaker bracket is used to fix it. When the display device has a larger size, more glass pressing blocks are required for positioning. The independent assembly of multiple glass pressing blocks and multiple speaker brackets will undoubtedly lead to low assembly efficiency and long working hours.

[0058] In view of the above, please refer to Figures 1 to 3 The fixing bracket 100 of the embodiment of the present application includes a fixing portion 10, a second connecting portion 30 and a first connecting portion 50. The fixing portion 10 is provided with a connecting portion 11 (such as Figure 2 As shown in FIG. 1 , the connecting portion 11 is connected to the frame 200. Optionally, the fixing portion 10 is provided in a plate shape, so as to fit the frame 200 and increase the contact area with the frame 200. The connecting portion 11 and the frame 200 can be connected by a fastener. For example, the connecting portion 11 is provided with a first mounting hole 11a (as shown in FIG. Figure 3As shown in the figure, the frame 200 is provided with a second mounting hole, and the first mounting hole 11a and the second mounting hole are used to cooperate with fasteners, such as bolts, in sequence to connect the fixing part 10 to the frame 200. The number of the first mounting hole 11a and the second mounting hole is not limited, and it can be two, three or four, etc. The bolt is connected to the first mounting hole 11a and the second mounting hole through a thread. The bolt connection method is more stable and reliable, but the connection method of the connecting part 11 and the frame 200 in the embodiment of the present application is not limited to this, and it can also be connected by snap-fit, magnetic suction, etc.

[0059] For further information, please refer to Figure 4 The connection part 11 is also provided with a positioning post 111, and the frame 200 is provided with a positioning hole. Before the connection part 11 is fixedly connected to the frame 200, the positioning post 111 is first plugged into the positioning hole, which is conducive to quickly positioning the installation position of the connection part 11 and the frame 200, improving the assembly efficiency, and can increase the constraint, further improving the connection stability between the fixed part 10 and the frame 200. Of course, it is also possible that the connection part 11 is provided with a positioning hole, and the corresponding position of the frame 200 is provided with a positioning post, which can also achieve a positioning effect.

[0060] Please refer to Figure 3 and Figure 4 The first connecting portion 50 is connected to one side of the fixing portion 10, and the first connecting portion 50 includes a first connecting plate 51 connected to the fixing portion 10 and a speaker mounting structure 53 provided on the first connecting plate 51, and the speaker 400 is connected to the speaker mounting structure 53. Specifically, the speaker mounting structure 53 can fix the speaker 400 by snap-fit ​​connection, clamping fixation, etc., and the embodiment of the present application is not limited here.

[0061] Therefore, the embodiment of the present application can simultaneously realize the limiting of the panel glass 300 and the installation of the speaker 400 through the first connecting part 50 and the second connecting part 30 on a fixing bracket 100, and during assembly, it is only necessary to connect the fixing part 10 with the frame 200 of the display device. In other words, the fixing of the panel glass 300 and the installation of the speaker 400 are both completed by multiple fixing brackets 100, without the need for numerous brackets to be arranged and designed, reducing the number of parts that need to be assembled, thereby improving the assembly efficiency of the display device and reducing the operation time.

[0062] Many electronic components inside the display device are often electrically connected via wires 500. On this basis, the first connection portion 50 also has a wiring cavity for the wires 500 of the display device to pass through.

[0063] As a possible implementation, the first connecting plate 51 is further provided with a wiring structure independent of the speaker mounting structure 53, and the wiring structure is provided with the above-mentioned wiring cavity. For example, the wiring structure can be a wire clamp or other physical structure with a wire through hole. In this way, the wiring structure and the speaker mounting structure 53 do not interfere with each other, and the first connecting portion can be used to fix the speaker 400 while also realizing wiring.

[0064] In another embodiment, referring to Figure 5 and Figure 6 , the speaker mounting structure 53 is provided with a wiring portion 535. The wiring portion 535 may be in a slot shape or a hole shape, and defines a wiring cavity for accommodating the wire 500 in the display device. It can be understood that if the size of the display device is large, more fixing brackets 100 are required. For example, Figure 1 , the lower frame 200 of a panel glass 300 of about 86 inches requires about 6 fixing brackets 100, and each speaker 400 requires two fixing brackets 100. When a speaker 400 is set on the lower frame 200, the first connecting parts 50 of two adjacent ones of the six fixing brackets 100 are used to install the speaker 400, such as Figure 6 As shown, the first connection portions 50 of the other four fixing brackets 100 are used to fix or bundle the wires 500 . The wires 500 are not limited to the wires 500 electrically connected to the speakers 400 , and the wires 500 are arranged in the wiring portion 535 .

[0065] That is, the fixing bracket 100 of the embodiment of the present application also integrates a wiring function, thereby improving the functionality and versatility of the fixing bracket 100 .

[0066] Please refer again Figure 2 and Figure 3 In one embodiment of the present application, the speaker 400 is disposed on the lower frame 200, and the first connecting plate 51 and the fixing portion 10 extend in the same direction, so that the first connecting plate 51 can better fit the lower frame 200. The first connecting plate 51 and the fixing portion 10 can be an integral structure to improve structural strength and integrity, and the processing is more convenient.

[0067] like Figure 5As shown, the speaker mounting structure 53 is arranged on the side of the first connecting plate 51 facing the rear shell, and includes a connecting column 531 and a limiting block 533. The connecting column 531 can be prismatic or cylindrical, and the embodiment of the present application does not limit its shape. One end of the connecting column 531 is connected to the surface of the first connecting plate 51 facing the rear shell, and is extended in a direction away from the first connecting plate 51. The limiting block 533 is connected to the end of the connecting column 531 away from the first connecting plate 51, and forms a limited surface 533a. Due to the existence of the connecting column 531, the limiting surface 533a is spaced apart from the first connecting plate 51. By arranging the speaker 400 between the two, the limiting block 533 cooperates with the first connecting plate 51 to limit and clamp the speaker 400, thereby connecting the speaker 400 to the first connecting portion 50.

[0068] Optionally, the cross-sectional size of the limit block 533 is equal to the cross-sectional size of the connecting column 531, but the axis of the limit block 533 and the connecting column 531 are staggered, so that on one side of the connecting column, the above-mentioned limit surface 533a is formed at the junction of the limit block and the connecting column. Alternatively, in one embodiment, the cross-sectional area of ​​the limit block 533 is larger than the cross-sectional area of ​​the connecting column 531, so that the junction of the limit block 533 and the connecting column 531 forms a limit surface 533a facing the first connecting plate 51, and the limit surface 533a is annularly arranged along the circumference of the connecting column 531, and can cooperate with the first connecting plate 51 to form a more comprehensive and uniform constraint on the speaker 400, thereby improving the connection stability of the speaker 400.

[0069] Compared with the related art, in order to ensure the thinness of the display device, the height of the speaker mounting structure 53 in direction BB, that is, the distance from the bottom of the connecting column 531 to the top of the limit block 533, is reduced to about 10 to 15 mm; similarly, the position and size of the part on the speaker 400 used to connect with the speaker mounting structure 53 are changed accordingly to complete the assembly.

[0070] In one embodiment of the present application, the speaker 400 is provided with a connection hole, and the shape of the connection hole is adapted to the shape of the connection column 531 and the stop block 533. The stop block 533 can elastically expand and contract radially. When assembling the speaker 400, the stop block 533 can be squeezed and shrunk by the hole wall of the connection hole to pass through the connection hole, so that the connection column 531 is penetrated in the connection hole. After the stop block 533 passes through the connection hole, since there is no constraint of the hole wall of the connection hole, the stop block 533 opens and resets under the action of its own elasticity, and the stop surface 533a abuts against the side of the connection hole away from the first connection plate 51.

[0071] Optionally, the connecting column 531 is a cylindrical entity, and the limit block 533 is made of an elastic material, such as rubber. For ease of assembly, the cross-sectional area of ​​the limit block 533 gradually decreases in the direction away from the connecting column 531. Exemplarily, the limit block 533 is roughly truncated cone-shaped or prism-shaped, so that the end of the limit block 533 away from the connecting column 531 can be smoothly positioned and passed through the connecting hole to improve efficiency. In order to improve the passability of the limit block 533 in the connecting hole, the center of the limit block 533 is on the central axis of the connecting column 531, so that the limit surface 533a is annularly arranged around the end of the connecting column 531. When passing through the connecting hole, the limit block 533 produces uniform deformation in all directions, which is conducive to improving the stability of the structure and extending the life of the structure.

[0072] In this embodiment, the wiring portion 535 can be provided on the connecting column 531, can also be provided on the limit block 533, or can also be provided on both the connecting column 531 and the limit block 533 to improve the wiring efficiency, and the present application does not impose any restrictions on this. For example, the wiring portion 535 can be a hole-like structure that passes through the connecting column 531, and the inner wall of the hole-like structure defines a wiring cavity. Setting the wiring portion 535 on the connecting column 531 can reduce the height of the wire 500 relative to the first connecting plate 51, which is conducive to reducing the length of the wire 500; of course, if the wiring portion 535 is provided on the limit block 533, then when the speaker 400 is installed on the speaker mounting structure 53, the limit block 533 is exposed and can still play the role of wiring.

[0073] Please refer to Figure 7 In some other embodiments of the present application, the connecting column 531 includes at least two sub-columns 5311 arranged side by side, and the limiting block 533 includes at least two sub-blocks 5331, and one sub-block 5331 is connected to the end of the sub-column 5311 away from the first connecting plate 51. For example, the connecting column 531 includes two sub-columns 5311, and the two sub-columns 5311 are both arranged on the first connecting plate 51 and are separated by a certain distance. Among them, the two sub-columns 5311 have the ability to undergo elastic deformation toward or away from each other. It can be understood that when the two sub-columns 5311 are close to each other, the two sub-blocks 5331 at their ends are gathered together, and the limiting block 533 is in a contracted state. When the two sub-columns 5311 are away from each other, the two sub-blocks 5331 at their ends are opened, and the limiting block 533 is in an open state. By analogy, when the connecting column 531 includes three or four sub-columns 5311 and the limiting block 533 includes three or four sub-blocks 5331 , the telescopic principle of the limiting block 533 is the same and will not be described in detail herein.

[0074] To adapt to the shape of the circular connection hole or the square connection hole, the outer side surface of each sub-column 5311 can be set in an arc shape or a plane shape, and the outer side surfaces of at least two sub-columns 5311 are spliced ​​to form a circular or square outer contour. Similarly, the outer side surface of each sub-block 5331 can be set in an arc shape or a plane shape, and the outer side surfaces of at least two sub-blocks 5331 are spliced ​​to form a circular or square outer contour.

[0075] In this way, the limit block 533 has a larger contraction range, and can have a more sufficient restraining force when the limit surface 533a abuts against the speaker 400, thereby improving the stability of the speaker 400. In addition, the connecting column 531 can also interact with the hole wall of the connecting hole to increase the friction between the two, increase the restraint, and further improve the stability of the speaker 400.

[0076] As for the wiring portion 535, in some embodiments of the present application, the wiring portion 535 includes a wiring groove that passes through the connecting column 531. Figure 3 and Figure 4 , the two sub-pillars 5311 are respectively provided with wire grooves on the opposite sides thereof, and the two wire grooves are arranged opposite to each other, so as to form a wiring cavity, and the elasticity of the two sub-pillars 5311 themselves can realize the clamping and fixing of the wire 500. Optionally, the inner wall surface of the wire groove is roughly arc-shaped to fit the surface of the wire 500, so as to effectively fix the wire 500.

[0077] By analogy, the above structure is also applicable to the situation where the connecting column 531 includes three, four or even more sub-columns 5311. Of course, at least two sub-blocks 5331 can also adopt a similar structural form to form a wiring cavity, which will not be repeated in this application.

[0078] Please refer to Figure 2 and Figure 7 The second connecting portion 30 is connected to the other side of the fixing portion 10, and includes an extending portion extending in a direction away from the fixing portion 10 (in a direction close to the panel glass 300) and a pressing portion abutting against the panel glass 300. The extending portion is located between the frame 200 and the display module thereon, and the pressing portion is connected to one end of the extending portion away from the fixing portion 10 and is provided with a pressing surface 33a, which is used to press against the panel glass 300 to uniformly apply a restraining force to the panel glass 300 and reduce its displacement.

[0079] Optionally, in order to improve the structural strength, the extension part is set in a plate shape, which is called the second connecting plate 31. One end of the second connecting plate 31 is connected to the fixed part 10 and extends in a direction away from the fixed part 10. In order to increase the contact area between the pressing part and the panel glass 300, the pressing part is also set in a plate shape, which is called the pressing plate 33. The pressing surface 33a is set on the surface of the pressing plate 33 facing the panel glass 300. The pressing plate 33 extends relative to the second connecting plate 31 in a direction away from the first connecting part 50 so that the pressing surface 33a can contact the surface of the panel glass 300. Exemplarily, the width of the pressing plate 33 in its width direction AA is approximately 5 to 6 mm to avoid affecting the display effect. Among them, the thickness of the pressing plate 33 is equivalent to that of the second connecting plate 31, and has a high structural consistency. In some embodiments, the pressing plate 33 and the second connecting plate 31 are an integral structure, which is more convenient to process, has a higher structural integrity, and has a higher strength.

[0080] In some embodiments of the present application, the fixing portion 10, the first connecting portion 50 and the second connecting portion 30 are an integral structure, formed by integral processing, and have good structural integrity.

[0081] Furthermore, the fixing bracket 100 is made of plastic material, and the fixing bracket 100 is integrally formed by injection molding, which is convenient and quick to process, has high efficiency and low cost.

[0082] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "up", "down", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0083] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A fixing bracket, applied to a display device, wherein the display device comprises a frame and a speaker and a panel glass connected to the frame, characterized in that: The fixing bracket includes a fixing part and a first connecting part and a second connecting part both connected to the fixing part, the fixing part is used to be fixedly connected to the frame, the first connecting part is used to install the speaker, and the second connecting part is used to press the panel glass; Wherein, the first connecting part further has a wiring cavity, and the wiring cavity is used for passing the wires of the display device.

2. The fixing bracket according to claim 1, characterized in that: The first connecting portion comprises: A first connecting plate connected to the fixing portion; and The speaker mounting structure is arranged on the first connecting plate and is used for mounting the speaker, and the speaker mounting structure is provided with the wiring cavity.

3. The fixing bracket according to claim 2, characterized in that: The speaker mounting structure comprises: A connecting column, one end of which is connected to the first connecting plate and extends in a direction away from the first connecting plate; and a limiting block connected to the end of the connecting column away from the first connecting plate, and the limiting block has a limiting surface spaced apart from the first connecting plate, so as to cooperate with the first connecting plate to limit the speaker; The connecting column and / or the limiting block are provided with the wiring cavity.

4. The fixing bracket according to claim 3, characterized in that: The cross-sectional area of ​​the limiting block is greater than the cross-sectional area of ​​the connecting column, and the limiting block cooperates with the first connecting plate to clamp the speaker.

5. The fixing bracket according to claim 3, characterized in that: The limiting block can elastically expand and contract radially.

6. The fixing bracket according to claim 3, characterized in that: The connecting column comprises at least two sub-columns arranged side by side, the limiting block comprises at least two sub-blocks, one of the sub-blocks is connected to an end of the sub-column away from the first connecting plate; Wherein, the at least two sub-columns can be elastically bent so as to make the at least two sub-blocks move closer to or farther away from each other; The at least two sub-columns and / or the at least two sub-blocks define the wiring cavity.

7. The fixing bracket according to claim 6, characterized in that: A wire-passing groove is provided on the side wall of each sub-column opposite to at least another sub-column, and the inner walls of at least two of the wire-passing grooves form the wiring cavity.

8. The fixing bracket according to claim 2, characterized in that: The first connecting plate and the fixing portion extend in the same direction.

9. The fixing bracket according to claim 1, characterized in that: The second connecting portion comprises: A second connecting plate, one end of which is connected to the fixing portion and extends in a direction away from the fixing portion; and The pressing plate is connected to the second connecting plate and is extended in a direction away from the first connecting portion. A pressing surface for pressing the panel glass is provided on a side of the pressing plate away from the fixing portion.

10. The fixing bracket according to any one of claims 1 to 9, characterized in that: The fixed part is arranged in a plate shape; And / or, the fixing portion is provided with a first mounting hole for cooperating with the frame; And / or, the fixing portion is provided with a positioning post for plugging and cooperating with the frame; And / or, the fixing portion, the second connecting portion and the first connecting portion are an integral structure; And / or, the fixing bracket is made of plastic.

11. A display device, characterized in that: include: frame; A panel glass is arranged on one side of the frame; A speaker is arranged on the other side of the frame; and The fixing bracket according to any one of claims 1 to 10, wherein the fixing bracket is used to fix the panel glass, and the speaker is mounted on the fixing bracket.

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