Sound box and display equipment

Abstract

The utility model relates to a sound box and a display device. The sound box comprises a sound box main body; the first plug connector is arranged on the loudspeaker box main body, and the first plug connector is configured to be electrically connected with the first matched loudspeaker box through a first audio signal line to transmit a first audio signal; and the second plug connector is arranged on the loudspeaker box main body, and the second plug connector is configured to be electrically connected with the controller through a second audio signal line to transmit the first audio signal and the second audio signal. The serial connection mode can realize the transmission of the first audio signal and the second audio signal between the sound box and the controller as well as between the first matched sound box and the controller, thereby reducing the repeated wiring, reducing the space requirement for wiring, and improving the wiring beauty in the machine. The first plug connector and the second plug connector are directly integrated on the loudspeaker box main body, the installation space occupation of the first plug connector and the second plug connector is reduced, and the requirement on the installation space is low, so that the loudspeaker box can meet the installation requirement of narrow and limited wiring space in an ultrathin display equipment product.

Description

Technical Field

[0001] This application relates to the technical field of display devices, and in particular to a speaker and display device. Background Technology

[0002] The widespread use of various display devices has greatly facilitated people's lives, studies, work, and entertainment. A display device is a device that can output images or tactile information. Nowadays, in order to meet people's higher usage needs, display devices are constantly developing towards a thinner and more compact design. This also means that the physical space inside the display device is getting smaller and smaller, and the space available for wiring inside the device is also getting smaller and smaller.

[0003] With the development of multi-channel technology, display devices with multiple speakers integrated into the main unit have emerged. On the one hand, some display devices use multiple speakers connected to the control motherboard via a single audio signal cable. The large amount of wiring space required for multiple audio signal cables makes layout and wiring difficult within the limited space of the device, resulting in a large amount of repetitive wiring work and affecting the aesthetics of the internal wiring. On the other hand, some display devices use multiple speakers installed in series to reduce wiring difficulty. However, the two speakers in series are usually directly connected using RCA connectors. RCA connectors are bulky and occupy a lot of installation space, making them unsuitable for the limited wiring space requirements of ultra-thin display devices. Utility Model Content

[0004] Therefore, it is necessary to provide a speaker and display device to address the problems of traditional technologies, such as the difficulty of wiring, the impact on the aesthetics of internal wiring, and the limitations of application.

[0005] A first aspect of this application provides a speaker, the speaker comprising:

[0006] Speaker body;

[0007] A first connector is disposed on the speaker body and configured to connect to a first audio signal line for transmitting a first audio signal via an electrical connection to a first mating speaker, the first audio signal being played by the first mating speaker; and

[0008] A second connector is disposed on the speaker body and configured to connect a second audio signal line to transmit the first audio signal and the second audio signal via an electrical connection to the controller, wherein the second audio signal is played by the speaker.

[0009] In this speaker design, a first connector and a second connector are integrated and installed on the speaker body. During installation, the first connector is plugged into the first audio signal line, enabling the speaker to transmit the first audio signal through an electrical connection with a first cooperating speaker, which is then played by the first cooperating speaker. Then, the second connector is plugged into the second audio signal line, enabling the speaker to transmit both the first and second audio signals through an electrical connection with the controller, which is then played by the second audio signal. This allows for a series connection between the speaker, the first cooperating speaker, and the controller. On one hand, this series connection enables audio signal transmission between the speaker, the first cooperating speaker, and the controller, reducing redundant wiring, lowering the space requirements for wiring, and improving the aesthetics of the internal wiring. On the other hand, the direct integration of the first and second connectors onto the speaker body reduces the installation space occupied by the first and second connectors, lowering the space requirements and making it suitable for installations in ultra-thin display devices with limited wiring space.

[0010] The technical solution of this application will be further described below:

[0011] In one embodiment, the speaker further includes:

[0012] A third connector is disposed on the speaker body. The third connector is configured to connect a third audio signal line to the second cooperating speaker for electrical connection via the third audio signal line to transmit the first audio signal, the second audio signal, and the third audio signal. The third audio signal is played by the second cooperating speaker.

[0013] In one embodiment, the speaker body includes:

[0014] The bracket has a locking slot;

[0015] A loudspeaker, the loudspeaker being mounted on the bracket;

[0016] The fastener has a first snap-fit ​​part and a second snap-fit ​​part. The first snap-fit ​​part is snapped into the slot, and the second snap-fit ​​part is configured to snap into the slot on the back plate.

[0017] In one embodiment, the bracket has a first receiving groove; the first connector is inserted into the first receiving groove; at least one side wall of the first receiving groove has a first locking block protruding towards the groove cavity, and the first locking block engages with the first connector; and / or,

[0018] The bracket has a second receiving groove, and the second connector is inserted into the second receiving groove; at least one side wall of the second receiving groove has a second locking block protruding towards the groove cavity, and the second locking block engages with the second connector; and / or,

[0019] The bracket has a third receiving groove, and the third connector is inserted into the third receiving groove; at least one side wall of the third receiving groove has a third locking block protruding towards the groove cavity, and the third locking block engages with the third connector.

[0020] A second aspect of this application also proposes a display device comprising:

[0021] Display module;

[0022] A back plate, wherein the back plate is disposed on one side of the display module;

[0023] The controller is located on the side of the back panel away from the display module;

[0024] The first matching speaker is mounted on the back panel;

[0025] First audio signal line;

[0026] Second audio signal line;

[0027] Speaker body;

[0028] A first connector, disposed on the speaker body, is configured to connect to a first audio signal cable for electrical connection with a first mating speaker via the first audio signal cable to transmit a first audio signal, which is then played by the first mating speaker; and...

[0029] A second connector is disposed on the speaker body and configured to connect to the second audio signal line to transmit the first audio signal and the second audio signal via an electrical connection to the controller, wherein the second audio signal is played by the speaker.

[0030] In one embodiment, the display device further includes:

[0031] Second matching speaker;

[0032] Third audio signal line;

[0033] A third connector is disposed on the speaker body. The third connector is configured to connect to the third audio signal line to electrically connect with the second cooperating speaker through the third audio signal line to transmit the first audio signal, the second audio signal and the third audio signal. The third audio signal is played by the second cooperating speaker.

[0034] In one embodiment, the speaker is configured as a center speaker, and the first cooperating speaker is configured as a main channel speaker; or,

[0035] The speaker is configured as a first center speaker, and the first accompanying speaker is configured as a second center speaker; or...

[0036] The speaker is configured as a main channel speaker, and the first accompanying speaker is configured as a surround channel speaker; or...

[0037] The speaker is configured as a surround channel speaker, and the first cooperating speaker is configured as a sky channel speaker.

[0038] In one embodiment, the speaker is configured as a first center speaker, the first cooperating speaker is configured as a main channel speaker, and the second cooperating speaker is configured as a second center speaker; or...

[0039] The speaker is configured as a center speaker, the first cooperating speaker is configured as a left main channel speaker, and the second cooperating speaker is configured as a right main channel speaker; or...

[0040] The speaker is configured as a left surround channel speaker, the first cooperating speaker is configured as a left main channel speaker, and the second cooperating speaker is configured as a left overhead channel speaker; or...

[0041] The speaker is configured as a left overhead channel speaker, the first cooperating speaker is configured as a left surround channel speaker, and the second cooperating speaker is configured as a right overhead channel speaker; or...

[0042] The speaker is configured as a right surround channel speaker, the first cooperating speaker is configured as a right main channel speaker, and the second cooperating speaker is configured as a right overhead channel speaker; or...

[0043] The speaker is configured as a right sky channel speaker, the first cooperating speaker is configured as a right surround channel speaker, and the second cooperating speaker is configured as a left sky channel speaker.

[0044] In one embodiment, the display device further includes:

[0045] Third, a matching speaker;

[0046] Fourth audio signal line;

[0047] A fourth connector is disposed on the speaker body. The fourth connector is configured to connect to the fourth audio signal line to electrically connect with the third cooperating speaker through the fourth audio signal line to transmit the first audio signal, the second audio signal, the third audio signal and the fourth audio signal. The fourth audio signal is played by the third cooperating speaker.

[0048] In one embodiment, the speaker is configured as a first center speaker, the first co-speaker is configured as a main channel speaker, the second co-speaker is configured as a second center speaker, and the third co-speaker is configured as a left surround channel speaker; or...

[0049] The speaker is configured as a first center speaker, the first cooperating speaker is configured as a left main channel speaker, the second cooperating speaker is configured as a second center speaker, and the third cooperating speaker is configured as a right main channel speaker; or...

[0050] The speaker is configured as a center speaker, the first cooperating speaker is configured as a left main channel speaker, the second cooperating speaker is configured as a left surround channel speaker, and the third cooperating speaker is configured as a left top channel speaker; or...

[0051] The speaker is configured as a center speaker, the first cooperating speaker is configured as a right main channel speaker, the second cooperating speaker is configured as a right surround channel speaker, and the third cooperating speaker is configured as a right overhead channel speaker; or...

[0052] The speaker is configured as a left main channel speaker, the first cooperating speaker is configured as a left surround channel speaker, the second cooperating speaker is configured as a left top channel speaker, and the third cooperating speaker is configured as a right top channel speaker; or...

[0053] The speaker is configured as a right main channel speaker, the first supporting speaker is configured as a right surround channel speaker, the second supporting speaker is configured as a right sky channel speaker, and the third supporting speaker is configured as a left sky channel speaker. Attached Figure Description

[0054] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.

[0055] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0056] Figure 1 This is a schematic diagram of the speaker structure according to one embodiment.

[0057] Figure 2 for Figure 1 A structural diagram from another perspective.

[0058] Figure 3 for Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0059] Figure 4 This is a schematic diagram of the speaker structure from another perspective.

[0060] Figure 5 for Figure 4 A structural diagram from another perspective.

[0061] Figure 6 This is a schematic diagram of the structure of a fastener according to one embodiment.

[0062] Figure 7 This is a schematic diagram of the structure of a display device according to one embodiment.

[0063] Figure 8 This is a schematic diagram of the wiring structure of a speaker, a first cooperating speaker, and a third cooperating speaker according to one embodiment.

[0064] Figure 9 This is a schematic diagram of the wiring structure of the speaker, the first cooperating speaker, and the third cooperating speaker according to another embodiment.

[0065] Figure 10 This is a schematic diagram of a structure in which multiple fourth audio signal lines are arranged between the back panel and the rear cover, according to one embodiment.

[0066] Explanation of reference numerals in the attached figures:

[0067] 100. Display device; 100a. First side; 100b. Second side; 100c. Third side; 100d. Fourth side; 10. Back panel; 20. Controller; 30. Speaker; 31. Speaker body; 31b. Bracket; 311b. Bayonet; 312b. First receiving slot; 3121b. First locking block; 313b. Second receiving slot; 3131b. Second locking block; 314b. Third receiving slot; 3141b. Third locking block; 32b. Speaker; 33b. Fixing member; 331b. First locking part; 332b. Second locking part; 34b. Card body; 32. First connector; 33. First audio signal cable; 34. Second connector; 35. Second audio signal cable; 36. Third connector; 30a. First center speaker; 30b. Second center speaker; 40. First auxiliary speaker; 40a. First main channel speaker; 40b. Second main channel speaker; 50. Third auxiliary speaker; 50a. First subwoofer; 50b. First overhead channel speaker; 50c. First surround channel speaker; 50d. Second subwoofer; 50e. Second overhead channel speaker; 50f. Second surround channel speaker; 50g. Fourth audio signal cable; 60. Constraint; 70. Rear shell; 70a. Mounting gap; 80. First wiring harness; 80a. Second wiring harness. Detailed Implementation

[0068] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0069] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0070] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0071] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0072] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0073] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0074] See Figure 1 This application illustrates a speaker in one embodiment, which is used to install in a display device 100 for sound playback.

[0075] Please continue reading. Figure 1 and Figure 4 and combined Figure 8 and Figure 9Specifically, the speaker 30 includes a speaker body 31, a first connector 32, and a second connector 34. The speaker body 31 is the main structure of the speaker 30, used to mount and fix the first connector 32 and the second connector 34, and also used to mount the speaker 30 onto the display device 100.

[0076] The first connector 32 is disposed on the speaker body 31. The first connector 32 is configured to connect to the first audio signal line 33 so as to transmit the first audio signal through the first audio signal line 33 and the first cooperating speaker 40.

[0077] The first audio signal is played by the first cooperating speaker 40.

[0078] The second connector 34 is disposed on the speaker body 31. The second connector 34 is configured to connect to the second audio signal line 35, so as to transmit the first audio signal and the second audio signal through the electrical connection with the controller 20 via the second audio signal line 35.

[0079] The second audio signal is played by speaker 30.

[0080] It should be noted that the speaker 30 and the first matching speaker 40 can be the same or different, and can be flexibly selected according to actual needs.

[0081] For example, when speaker 30 and the first matching speaker 40 are of the same type, they can be connected in series to increase the playback volume of the same channel. When speaker 30 and the first matching speaker 40 are of different types, they can play sound from different channels.

[0082] Furthermore, the installation positions of the first connector 32 and the second connector 34 on the speaker body 31 can be flexibly selected according to actual needs. It is only necessary to ensure that the first connector 32 can be easily connected to the first audio signal line 33 to realize the electrical connection between the speaker 30 and the first cooperating speaker 40, and that the second connector 34 can be easily connected to the second audio signal line 35 to realize the electrical connection between the speaker 30 and the controller 20.

[0083] In summary, implementing the technical solution of this embodiment will achieve the following beneficial effects: In the speaker of this solution, a first connector 32 and a second connector 34 are simultaneously integrated and installed on the speaker body 31. During installation, the first connector 32 is plugged into the first audio signal line 33 to enable the speaker 30 to transmit the first audio signal through the first audio signal line 33 to the first cooperating speaker 40, so that the first audio signal is played by the first cooperating speaker 40. Then, the second connector 34 is plugged into the second audio signal line 35 to enable the speaker 30 to transmit the first audio signal and the second audio signal through the second audio signal line 35 to the controller 20, so that the second audio signal is played by the controller 20. The signal is played by speaker 30, thereby realizing the series connection of speaker 30, first cooperating speaker 40 and controller 20. On the one hand, the series connection method can realize the transmission of audio signals between speaker 30 and first cooperating speaker 40 and controller 20, reducing redundant wiring, reducing the space requirements for wiring, and improving the aesthetics of internal wiring. On the other hand, the first connector 32 and the second connector 34 are directly integrated into the speaker body 31, reducing the installation space occupied by the first connector 32 and the second connector 34, reducing the installation space requirements, and thus being suitable for the installation needs of narrow and limited wiring space in ultra-thin display devices 100.

[0084] In one embodiment, the speaker body 31 is rectangular, with a regular structure, which facilitates installation and arrangement; of course, in other embodiments, it can also be circular or other shapes.

[0085] The first connector 32 is arranged at one end of the speaker body 31 in a first direction, and the second connector 34 is arranged at the other end of the speaker body 31 in the first direction.

[0086] For example, the first direction can specifically refer to the length direction of the speaker body 31.

[0087] Please continue reading. Figure 1 and Figure 4 The speaker also includes a third connector 36, which is configured to connect a third audio signal line to the second cooperating speaker for electrical connection via the third audio signal line to transmit a first audio signal, a second audio signal, and a third audio signal, the third audio signal of which is played by the second cooperating speaker.

[0088] More specifically, the third connector 36 is disposed at any end of the speaker body 31 in the first direction, so that the third connector 36 and the first connector 32 or the second connector 34 are arranged side by side along the second direction of the speaker body 31.

[0089] In this way, speaker 30 can be connected in series with the first and second cooperating speakers, thereby enabling speaker 30, the first cooperating speaker 40 and the second cooperating speaker to be connected to controller 20 at the same time to transmit the first audio signal, the second audio signal and the third audio signal.

[0090] The second speaker can be the same type as or different from the first speaker 40; the choice can be made flexibly according to actual needs.

[0091] When the types of speaker 30, first matching speaker 40 and second matching speaker are different, the number of channels can be further increased to meet the needs of different sound playback.

[0092] Optionally, in one embodiment, the first connector 32 is configured as a first socket, which is configured to be plugged into the first plug of the first audio signal line 33; the second connector 34 is configured as a second socket, which is configured to be plugged into the second plug of the second audio signal line 35; and the third connector 36 is configured as a third socket, which is configured to be plugged into the third plug of the third audio signal line.

[0093] The use of paired first sockets and first plugs, second sockets and second plugs, and third sockets and third plugs for plug-in connection not only reduces the difficulty of connecting the speaker 30 to each audio signal line, but also makes plugging and unplugging operations convenient, which helps to improve production efficiency and facilitates later maintenance operations.

[0094] It is understandable that the first socket and the first plug, the second socket and the second plug, and the third socket and the third plug are specifically male and female plug structures.

[0095] Taking the first socket and the first plug as an example, the first socket is the male plug and the first plug is the female plug. The male plug includes a male socket and male terminals, with the male terminals mounted on the male socket. Similarly, the female plug includes a female socket and female terminals, with the female terminals mounted on the female socket. During connection, the male plug is aligned with and inserted into the female plug. At this time, the male socket and the female socket are connected and fixed by at least one of mechanical, magnetic, or other means, and the male terminals and female terminals make contact to achieve electrical conduction.

[0096] Please continue reading. Figures 1 to 3 ,as well as Figure 6 Furthermore, based on the above embodiments, the speaker body 31 includes a bracket 31b, a speaker 32b, and a fixing member 33b. The speaker 32b is disposed on the bracket 31b. The bracket 31b has a slot 311b. The fixing member 33b has a first latching part 331b and a second latching part 332b. The first latching part 331b is latched at the slot 311b, and the second latching part 332b is configured to latch with a slot on the back panel 10.

[0097] The bracket 31b is configured to mount and fix the speaker 32b and the fixing member 33b. The speaker 32b is the component of the speaker body 31 that performs sound production. The fixing member 33b is assembled with the bracket 31b by engaging with the first snap-fit ​​part 331b and the snap-fit ​​slot 311b, and then engaging with the snap-fit ​​hole on the back plate 10 by the second snap-fit ​​part 332b, so that the speaker body 31 is snapped onto the back plate 10. The installation method is simple and the connection is highly reliable.

[0098] For example, the fastener 33b is a rubber plug, which is elastically engaged with the bracket 31b and the back plate 10, thereby avoiding deformation and damage to the bracket 31b and the back plate 10 due to excessive holding force of rigid engagement.

[0099] The main body of the rubber stopper is a cylinder, and three annular locking blocks are circumferentially protruding from the cylinder. The three annular locking blocks are arranged at intervals along the axial direction of the cylinder. The first annular groove is formed by the interval between two adjacent annular locking blocks, and the first annular groove is the first locking part 331b. The second annular groove is formed by the interval between two adjacent annular locking blocks, and the second annular groove is the second locking part 332b.

[0100] Of course, in other alternative embodiments, the fastener 33b can also be any one of the following: threaded component, adhesive component, magnetic component, etc., so that the speaker 30 can be installed and fixed in different ways.

[0101] In this application, taking the first socket and the second socket as examples, the first socket is provided with a set of positive and negative terminals, and the second socket is provided with two sets of positive and negative terminals. The bracket 31b has two connecting wires arranged inside. The positive and negative terminals of the first socket are respectively connected to one set of positive and negative terminals of the second socket through the two connecting wires. The remaining set of positive and negative terminals of the second socket is configured to be connected to the second audio signal line 35 so as to be connected to the controller 20 through the second audio signal line 35.

[0102] Please continue reading. Figure 1 and Figure 4Furthermore, based on any of the above embodiments, in order to facilitate the assembly of the first socket, the second socket, and the third socket with the bracket 31b, while ensuring high connection strength and preventing the first socket, the second socket, and the third socket from shifting or loosening due to external pulling, the bracket 31b is provided with a first receiving groove 312b. The first socket is inserted into the first receiving groove 312b, and at least one side wall of the first receiving groove 312b is provided with a first locking block 3121b protruding towards the groove cavity. The first locking block 3121b engages with the first socket; and / or, the bracket... The bracket 31b has a second receiving groove 313b, and a second socket is inserted into the second receiving groove 313b. At least one side wall of the second receiving groove 313b has a second locking block 3131b protruding towards the cavity, and the second locking block 3131b engages with the second socket; and / or, the bracket 31b has a third receiving groove 314b, and a third socket is inserted into the third receiving groove 314b. At least one side wall of the third receiving groove 314b has a third locking block 3141b protruding towards the cavity, and the third locking block 3141b engages with the third socket.

[0103] Furthermore, two of each of the first locking block 3121b, the second locking block 3131b, and the third locking block 3141b are provided. Taking two first locking blocks 3121b as an example, one first locking block 3121b is installed on one side wall of the first receiving groove 312b, and the other first locking block 3121b is installed on the other side wall of the first receiving groove 312b. The installation methods of the second locking block 3131b and the third locking block 3141b are similar, so they will not be described in detail here. In this way, by increasing the number of locking points, the locking firmness of the first socket, the second socket, and the third socket can be further improved.

[0104] Please continue reading. Figure 5 It should be noted that, in order to further improve the connection strength and firmness between each socket and its corresponding plug, in one embodiment, taking the first socket and the first plug as an example, one of the first socket and the plug is provided with a locking body 34b, and the other of the first socket and the plug is provided with a locking position, and the locking body 34b engages with the locking position. After the locking body 34b engages with the locking position, it can effectively improve the stability of the connection between the first socket and the first plug, and avoid the problems of loosening and falling off.

[0105] Of course, in other alternative embodiments, bonding, magnetic connection, screw connection and other connection methods can also be used to improve the connection strength between the first socket and the first plug. The specific method can be flexibly selected according to actual needs, and will not be elaborated here.

[0106] Please continue reading. Figure 7 In addition to the above, this application also protects a display device 100, which can be any of the following: a television, an all-in-one computer, etc., and can be flexibly selected according to actual needs.

[0107] For example, Figures 7 to 9 The diagram shows a portion of the structure of the display device 100, including a back panel 10, a controller 20, a speaker 30, and a first matching speaker 40.

[0108] Specifically, the display device 100 includes a display module, a back panel 10, a controller 20, a speaker 30, a first audio signal line 33, a first matching speaker 40, and a second audio signal line 35.

[0109] The display module includes a display screen and a backlight assembly. The display screen is primarily responsible for displaying images, specifically through a liquid crystal panel (LCD). The display screen may include an LCD panel and driving circuitry. The LCD panel is the core component for displaying images, modulating light by controlling the alignment of liquid crystal molecules. The driving circuitry receives image signals from the signal source and converts them into control signals for each pixel on the LCD panel, ensuring accurate and stable image display on the screen.

[0110] The back plate is one of the structural frameworks of the display device 100, and together with the frame, middle frame, front shell, and rear shell, it forms the frame of the display device 100. The back plate 10 is configured to mount and position the display module.

[0111] It should be noted that the back plate 10 is equipped with a positioning display module, which can mean that the back plate 10 is directly connected to the display module, or that the back plate 10 is indirectly connected to the display module through an intermediate component. The specific choice can be made flexibly according to actual needs.

[0112] In this application, the back panel 10 is disposed on one side of the display module; the controller 20 is disposed on the side of the back panel 10 away from the display module; and the speaker 30 is disposed on the back panel 10. For example, the speaker 30 can be mounted on the side of the back panel 10 away from the display module.

[0113] One end of the first audio signal line 33 is plugged into the first connector 32 of the speaker 30; the first matching speaker 40 is disposed on the side of the back panel 10 away from the display module, and the other end of the first matching speaker 40 is connected to the first audio signal line 33 so as to transmit the first audio signal through the first audio signal line and the first matching speaker 40 electrically connected, and the first audio signal is played by the first matching speaker 40; one end of the second audio signal line 35 is plugged into the second connector 34 of the speaker 30, and the other end of the second audio signal line 35 is connected to the controller 20 so as to transmit the first audio signal and the second audio signal through the second audio signal line 35 and the controller 20 electrically connected, and the second audio signal is played by the speaker 30.

[0114] It is easy to understand that the speaker 30, the first cooperating speaker 40 and the controller 20 are integrated and installed on the side of the back panel 10 away from the display module, which facilitates the connection of the three and reduces the length of the wiring and the difficulty of wiring.

[0115] Please continue reading. Figure 7 More specifically, in one embodiment, the back plate 10 has a first side 100a, a second side 100b, a third side 100c, and a fourth side 100d. The second side 100b is disposed at one end of the length direction of the first side 100a, and the third side 100c is disposed at the other end of the length direction of the first side 100a and is spaced apart from the second side 100b. The fourth side 100d is connected between the second side 100b and the third side 100c and is spaced apart from the first side 100a.

[0116] Corresponding to the display device 100, the fourth side 100d and the first side 100a are opposite sides in the height direction of the display device 100, with the fourth side 100d specifically referring to the top side and the first side 100a specifically referring to the bottom side; the second side 100b and the third side 100c are opposite sides in the horizontal direction of the display device 100, for example, the second side 100b specifically refers to the left side and the third side 100c specifically refers to the right side.

[0117] Please continue reading. Figures 7 to 9 Furthermore, there are two center speakers, namely a first center speaker 30a and a second center speaker 30b, which are arranged side by side at intervals in the middle of the first side 100a. There are two main channel speakers, namely a first main channel speaker 40a and a second main channel speaker 40b, which are arranged on the second side 100b and the second main channel speaker 40b.

[0118] In terms of connection, the first main channel speaker 40a is connected in series with the first center speaker 30a via the first audio signal line 33, and the first center speaker 30a is connected in series with the control board via the second audio signal line 35; similarly, the second main channel speaker 40b is connected in series with the second center speaker 30b via the first audio signal line 33, and the second center speaker 30b is then connected in series with the control board via the second audio signal line 35. At this point, the first main channel speaker 40a, the first center speaker 30a, the second center speaker 30b, and the second main channel speaker 40b are rationally arranged on the first side 100a, which can further enhance and optimize the sound effect of the display device 100, enabling the display device 100 to have multi-channel performance. By using multiple channels to simulate and enhance the spatial and stereo sense of sound, and by sending different sound signals in multiple directions, listeners can experience a more realistic and immersive audio experience.

[0119] For example, the control board can be any of the following: power board, TCON board (Timing Controller), motherboard, display board, etc.

[0120] In this application, the speaker 30 and the first cooperating speaker 40 can be combined and arranged in various ways.

[0121] For example, speaker 30 is set as a center speaker, and the first cooperating speaker 40 is set as a main channel speaker.

[0122] Alternatively, speaker 30 can be configured as the first center speaker 30a, and the first auxiliary speaker 40 can be configured as the second center speaker 30b.

[0123] Alternatively, speaker 30 can be configured as the main channel speaker, and the first complementary speaker 40 can be configured as the surround channel speaker.

[0124] Alternatively, speaker 30 can be configured as a surround channel speaker, and the first cooperating speaker 40 can be configured as a sky channel speaker.

[0125] Taking speaker 30 as the center speaker, first auxiliary speaker 40 as the main channel speaker, and controller 20 as the control board as an example, the center speaker is located in the middle of the first side 100a, the main channel speaker is located in the second side 100b, and the control board is located in the middle of the side of the back panel 10 away from the display module.

[0126] Furthermore, the speaker 30, the first matching speaker 40, and the second matching speaker can be combined and arranged in various ways.

[0127] For example, speaker 30 is set as the first center speaker 30a, the first auxiliary speaker 40 is set as the main channel speaker, and the second auxiliary speaker is set as the second center speaker 30b.

[0128] Alternatively, speaker 30 can be set as the center speaker, the first cooperating speaker 40 as the left main channel speaker, and the second cooperating speaker as the right main channel speaker.

[0129] Alternatively, speaker 30 can be configured as a left surround channel speaker, the first cooperating speaker 40 as a left main channel speaker, and the second cooperating speaker as a left sky channel speaker.

[0130] Alternatively, speaker 30 can be set as the left sky channel speaker, the first cooperating speaker 40 can be set as the left surround channel speaker, and the second cooperating speaker can be set as the right sky channel speaker.

[0131] Alternatively, speaker 30 can be configured as a right surround channel speaker, the first complementary speaker 40 as a right main channel speaker, and the second complementary speaker as a right sky channel speaker.

[0132] Alternatively, speaker 30 can be set as the right sky channel speaker, the first complementary speaker 40 can be set as the right surround channel speaker, and the second complementary speaker can be set as the left sky channel speaker.

[0133] Please continue reading. Figures 7 to 9 In addition, based on the above embodiments, the display device 100 also includes a third cooperating speaker 50, a fourth connector, and a fourth audio signal line 50g.

[0134] The fourth connector is disposed on the speaker body 31. The fourth connector is configured to connect to the fourth audio signal line 50g, so as to electrically connect with the third cooperating speaker 50 through the fourth audio signal line 50g to transmit the first audio signal, the second audio signal, the third audio signal and the fourth audio signal. The fourth audio signal is played by the third cooperating speaker 50.

[0135] More specifically, multiple third-side speakers 50 are provided, and the multiple third-side speakers 50 are respectively arranged on the second side 100b and / or the third side 100c and / or the fourth side 100d. Each third-side speaker 50 is connected to the control board through a corresponding fourth audio signal line 50g, or each third-side speaker 50 is connected in series with the control board through the fourth audio signal line 50g. By further integrating and installing the third-side speakers 50 on the back panel 10, the number of channels is further increased, thereby improving the sound effect of the display device 100.

[0136] Specifically, in the above embodiments, the plurality of third cooperating speakers 50 respectively include a first subwoofer 50a, a first overhead channel speaker 50b, a first surround channel speaker 50c, a second subwoofer 50d, a second overhead channel speaker 50e, and a second surround channel speaker 50f. The first subwoofer 50a and the second subwoofer 50d are arranged side by side on the fourth side 100d, the first surround channel speaker 50c is arranged on the second side 100b, the first overhead channel speaker 50b is arranged on the second side 100b and is positioned close to the fourth side 100d, the second surround channel speaker 50f is arranged on the third side 100c, and the second overhead channel speaker 50e is arranged on the third side 100c and is positioned close to the fourth side 100d.

[0137] More specifically, the speaker 30, the first cooperating speaker 40, the second cooperating speaker and the third cooperating speaker 50 in this application have various types of combinations and arrangements.

[0138] For example, speaker 30 is set as the first center speaker 30a, the first auxiliary speaker 40 is set as the main channel speaker, the second auxiliary speaker is set as the second center speaker 30b, and the third auxiliary speaker 50 is set as the left surround channel speaker.

[0139] Alternatively, speaker 30 can be set as the first center speaker 30a, the first auxiliary speaker 40 as the left main channel speaker, the second auxiliary speaker as the second center speaker 30b, and the third auxiliary speaker 50 as the right main channel speaker.

[0140] Alternatively, speaker 30 can be set as a center speaker, the first cooperating speaker 40 as a left main channel speaker, the second cooperating speaker as a left surround channel speaker, and the third cooperating speaker 50 as a left sky channel speaker.

[0141] Alternatively, speaker 30 can be set as a center speaker, the first co-speaker 40 as a right main channel speaker, the second co-speaker as a right surround channel speaker, and the third co-speaker 50 as a right sky channel speaker.

[0142] Alternatively, speaker 30 can be set as the left main channel speaker, the first auxiliary speaker 40 as the left surround channel speaker, the second auxiliary speaker as the left sky channel speaker, and the third auxiliary speaker 50 as the right sky channel speaker.

[0143] Alternatively, speaker 30 can be set as the right main channel speaker, the first auxiliary speaker 40 as the right surround channel speaker, the second auxiliary speaker as the right sky channel speaker, and the third auxiliary speaker 50 as the left sky channel speaker.

[0144] By configuring different types of speakers on the back panel 10, the display device 100 is equipped with multi-channel performance. Multiple channels are used to simulate and enhance the spatial and stereo sense of sound. By sending different sound signals in multiple directions, listeners can experience a more realistic and immersive audio experience.

[0145] It should be noted that the main channel speakers in this application include a left main channel speaker and a right main channel speaker. The first main channel speaker 40a can refer to either the left or right main channel speaker, and the second main channel speaker 40b can refer to either the right or left main channel speaker.

[0146] The sky channel speakers include a left sky channel speaker and a right sky channel speaker. The first sky channel speaker 50b can refer to either the left sky channel speaker or the right sky channel speaker, while the second sky channel speaker 50e refers to either the right sky channel speaker or the left sky channel speaker.

[0147] The surround channel speakers include a left surround channel speaker and a right surround channel speaker. The first surround channel speaker 50c can refer to either the left surround channel speaker or the right surround channel speaker, while the second surround channel speaker 50f refers to either the right surround channel speaker or the left surround channel speaker.

[0148] In one embodiment, the fourth audio signal line 50g of the first subwoofer 50a, the fourth audio signal line 50g of the first overhead channel speaker 50b, and the fourth audio signal line 50g of the first surround channel speaker 50c are connected side-by-side to form a first wiring harness 80, which is connected to a control board. The fourth audio signal line 50g of the second subwoofer 50d, the fourth audio signal line 50g of the second overhead channel speaker 50e, and the fourth audio signal line 50g of the second surround channel speaker 50f are connected side-by-side to form a second wiring harness 80a, which is connected to the control board. Alternatively, the second wiring harness 80a and the first wiring harness 80 are combined into a single bundle and then electrically connected to the control board.

[0149] Multiple fourth audio signal lines 50g are connected side by side to form the first wire harness 80 and the second wire harness 80a, which makes the wiring and routing of the fourth audio signal lines 50g more compact, occupies more wiring space, reduces redundant wiring, and meets the installation needs of the ultra-thin display device 100 with its limited wiring space.

[0150] It should be noted that, in order to improve the wiring stability of the first wire harness 80 and the second wire harness 80a, wire fasteners such as tape and wire clips can be used to fix the first wire harness 80 and the second wire harness 80a to the back plate 10. Furthermore, depending on the length of the first wire harness 80 and the second wire harness 80a, the number of wire fasteners used can be two, three, or even more, and can be flexibly selected according to actual needs.

[0151] Furthermore, the multiple fourth audio signal lines 50g constituting the first wiring harness 80 and / or the multiple fourth audio signal lines 50g constituting the second wiring harness 80a are arranged side by side, and adjacent fourth audio signal lines 50g are fixed together by adhesive. That is, adhesive can be used to fix adjacent fourth audio signal lines 50g together, thereby achieving that at least two fourth audio signal lines 50g are arranged in a row, thus converging to form a signal line, which has a cable management effect, facilitates the layout and routing of signal lines, and makes the converged signal line structure stable.

[0152] Please continue reading. Figure 10 Alternatively, as an alternative to the above embodiments, a constraint member 60 is provided on the outside of the plurality of fourth audio signal lines 50g. Installing the constraint member 60 on the outside of the plurality of fourth audio signal lines 50g not only constrains and fixes the plurality of fourth audio signal lines 50g into the first wire bundle 80 and the second wire bundle 80a, ensuring that each fourth audio signal line 50g is arranged stably and reliably, but the constraint member 60 also acts as an outer protective layer, protecting the fourth audio signal lines 50g.

[0153] For example, the constraint 60 may be, but is not limited to, electrical cloth, insulating sleeve, etc.

[0154] In addition, based on any of the above embodiments, the display device 100 also includes a rear shell 70, which is disposed on the second side and a mounting gap 70a is formed between the rear shell 70 and the back plate 10. The arrangement direction of the plurality of fourth audio signal lines 50g is perpendicular to the width direction of the mounting gap 70a.

[0155] The width of the installation gap 70a specifically refers to the vertical distance between the back plate 10 and the rear shell 70.

[0156] As is easily understood, the mounting gap 70a is configured to accommodate the routing of the fourth audio signal line 50g. By arranging at least two fourth audio signal lines 50g perpendicular to the width direction of the mounting gap 70a, the at least two fourth audio signal lines 50g can be better suited to the narrow space of the mounting gap 70a, reducing the requirements for layout space and making it suitable for ultra-thin display devices 100.

[0157] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0158] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A speaker, characterized in that, include: Speaker body; A first connector is disposed on the speaker body. The first connector is configured to connect to a first audio signal line to transmit a first audio signal through an electrical connection with a first cooperating speaker. The first audio signal is played by the first cooperating speaker. as well as A second connector is disposed on the speaker body and configured to connect a second audio signal line to transmit the first audio signal and the second audio signal via an electrical connection to the controller, wherein the second audio signal is played by the speaker.

2. The speaker according to claim 1, characterized in that, The speaker also includes: A third connector is disposed on the speaker body. The third connector is configured to connect a third audio signal line to the second cooperating speaker for electrical connection via the third audio signal line to transmit the first audio signal, the second audio signal, and the third audio signal. The third audio signal is played by the second cooperating speaker.

3. The speaker according to claim 2, characterized in that, The speaker body includes: The bracket has a locking slot; A loudspeaker, the loudspeaker being mounted on the bracket; The fastener has a first snap-fit ​​part and a second snap-fit ​​part. The first snap-fit ​​part is snapped into the slot, and the second snap-fit ​​part is configured to snap into the slot on the back plate.

4. The speaker according to claim 3, characterized in that, The bracket has a first receiving groove; the first connector is inserted into the first receiving groove; at least one side wall of the first receiving groove has a first locking block protruding towards the groove cavity, and the first locking block engages with the first connector; and / or, The bracket has a second receiving groove, and the second connector is inserted into the second receiving groove; at least one side wall of the second receiving groove has a second locking block protruding towards the groove cavity, and the second locking block engages with the second connector; and / or, The bracket has a third receiving groove, and the third connector is inserted into the third receiving groove; at least one side wall of the third receiving groove has a third locking block protruding towards the groove cavity, and the third locking block engages with the third connector.

5. A display device, characterized in that, include: Display module; A back plate, wherein the back plate is disposed on one side of the display module; The controller is located on the side of the back panel away from the display module; The first matching speaker is mounted on the back panel; First audio signal line; Second audio signal line; Speaker body; A first connector is disposed on the speaker body. The first connector is configured to connect to the first audio signal line to transmit a first audio signal through an electrical connection with the first cooperating speaker via the first audio signal line. The first audio signal is played by the first cooperating speaker. as well as A second connector is disposed on the speaker body and configured to connect to the second audio signal line to transmit the first audio signal and the second audio signal via an electrical connection to the controller, wherein the second audio signal is played by the speaker.

6. The display device according to claim 5, characterized in that, The display device further includes: Second matching speaker; Third audio signal line; A third connector is disposed on the speaker body. The third connector is configured to connect to the third audio signal line to electrically connect with the second cooperating speaker through the third audio signal line to transmit the first audio signal, the second audio signal and the third audio signal. The third audio signal is played by the second cooperating speaker.

7. The display device according to claim 5, characterized in that, The speaker is configured as a center speaker, and the first cooperating speaker is configured as a main channel speaker; or... The speaker is configured as a first center speaker, and the first accompanying speaker is configured as a second center speaker; or... The speaker is configured as a main channel speaker, and the first accompanying speaker is configured as a surround channel speaker; or... The speaker is configured as a surround channel speaker, and the first cooperating speaker is configured as a sky channel speaker.

8. The display device according to claim 6, characterized in that, The speaker is configured as a first center speaker, the first cooperating speaker is configured as a main channel speaker, and the second cooperating speaker is configured as a second center speaker; or... The speaker is configured as a center speaker, the first cooperating speaker is configured as a left main channel speaker, and the second cooperating speaker is configured as a right main channel speaker; or... The speaker is configured as a left surround channel speaker, the first cooperating speaker is configured as a left main channel speaker, and the second cooperating speaker is configured as a left overhead channel speaker; or... The speaker is configured as a left overhead channel speaker, the first cooperating speaker is configured as a left surround channel speaker, and the second cooperating speaker is configured as a right overhead channel speaker; or... The speaker is configured as a right surround channel speaker, the first cooperating speaker is configured as a right main channel speaker, and the second cooperating speaker is configured as a right overhead channel speaker; or... The speaker is configured as a right sky channel speaker, the first cooperating speaker is configured as a right surround channel speaker, and the second cooperating speaker is configured as a left sky channel speaker.

9. The display device according to claim 6, characterized in that, The display device further includes: Third, a matching speaker; Fourth audio signal line; A fourth connector is disposed on the speaker body. The fourth connector is configured to connect to the fourth audio signal line to electrically connect with the third cooperating speaker through the fourth audio signal line to transmit the first audio signal, the second audio signal, the third audio signal and the fourth audio signal. The fourth audio signal is played by the third cooperating speaker.

10. The display device according to claim 9, characterized in that, The speaker is configured as a first center speaker, the first accompanying speaker is configured as a main channel speaker, the second accompanying speaker is configured as a second center speaker, and the third accompanying speaker is configured as a left surround channel speaker; or... The speaker is configured as a first center speaker, the first cooperating speaker is configured as a left main channel speaker, the second cooperating speaker is configured as a second center speaker, and the third cooperating speaker is configured as a right main channel speaker; or... The speaker is configured as a center speaker, the first cooperating speaker is configured as a left main channel speaker, the second cooperating speaker is configured as a left surround channel speaker, and the third cooperating speaker is configured as a left top channel speaker; or... The speaker is configured as a center speaker, the first cooperating speaker is configured as a right main channel speaker, the second cooperating speaker is configured as a right surround channel speaker, and the third cooperating speaker is configured as a right overhead channel speaker; or... The speaker is configured as a left main channel speaker, the first cooperating speaker is configured as a left surround channel speaker, the second cooperating speaker is configured as a left top channel speaker, and the third cooperating speaker is configured as a right top channel speaker; or... The speaker is configured as a right main channel speaker, the first supporting speaker is configured as a right surround channel speaker, the second supporting speaker is configured as a right sky channel speaker, and the third supporting speaker is configured as a left sky channel speaker.

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