Television with bar-shaped sound box
By designing a structure with a soundbar in the television, including the soundbar housing, crossover circuit board, and speaker, the problems of lack of sound effect and high external speaker requirements are solved, resulting in better sound quality and a simplified user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN MINGXIN TECHNOLOGY CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-12
AI Technical Summary
Existing televisions have limited internal space, and having only two speakers cannot cover the entire frequency response range, resulting in a lack of sound quality. Furthermore, it is necessary to purchase additional external speakers, which increases the cost and complexity of use.
Design a television set with a soundbar, comprising a soundbar housing, a crossover circuit board, a tweeter, a mid-bass speaker, a connector, and support feet. The crossover circuit board is connected to the power amplifier unit, and the tweeter and woofer output separately. The connector is fixed to the bottom of the television set. The addition of the soundbar does not affect the connection of the support feet, and the internal space is sufficient to install more speakers.
It achieves better sound quality, covers the entire frequency response range, reduces production costs, simplifies the usage process, and enhances the user experience.
Smart Images

Figure CN224233745U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of electronic devices, and in particular to a television set with a soundbar. Background Technology
[0002] With the continuous advancement of technology and the continuous improvement of people's living standards, television has become an important medium for information dissemination and entertainment, and is becoming increasingly popular.
[0003] However, the pursuit of lighter and thinner designs in current televisions has resulted in even smaller internal spaces, limiting the installation to only two simple speakers. This rudimentary structure not only makes assembly inconvenient but also fails to cover the full frequency response range when reproducing complex sound effects, leading to audio deficiencies. Furthermore, the internal space of the television lacks sufficient airflow for proper sound quality. Moreover, as people's demands for a higher standard of living increase, their expectations for television sound quality also rise, sometimes necessitating the purchase of external speakers at considerable expense, significantly increasing operating costs and making installation and use more complicated. Therefore, the sound quality of currently available built-in speakers in televisions is no longer sufficient to meet user demands, severely impacting the user experience.
[0004] Therefore, there is an urgent need for a television set with a soundbar to overcome the aforementioned problems. Utility Model Content
[0005] The purpose of this utility model embodiment is to provide a television set with a soundbar, which has the advantages of a more complete and reasonable speaker installation structure layout, convenient assembly, avoidance of sound effect loss, ability to produce better sound quality, saving usage costs, and simple and convenient use.
[0006] To achieve the above objectives, this utility model provides a television set with a soundbar, comprising: a television body, a first support foot, a second support foot, and a soundbar. The soundbar includes: a soundbar housing, a crossover circuit board, a tweeter, a mid-bass speaker, a first connector, and a second connector. The crossover circuit board is internally fixed within the soundbar housing or the television body. The tweeter and the mid-bass speaker are both internally fixed within the soundbar housing. The input terminal of the crossover circuit board is electrically connected to the output terminal of the power amplifier unit within the television body. The tweeter output terminal of the crossover circuit board is electrically connected to the tweeter, and the mid-bass output terminal of the crossover circuit board is electrically connected to the mid-bass speaker. The first connector and the second connector are both fixedly embedded in the soundbar housing, and are arranged at intervals along the length of the soundbar housing. The first connector and the second connector are both fixedly connected to the bottom of the television body. The first support foot is fixedly connected to the bottom of the first connector, and the second support foot is fixedly connected to the bottom of the second connector.
[0007] Optionally, the television set with a soundbar further includes: a first connecting bolt, a first connecting boss is formed on the left side of the bottom of the television set body, the top of the first connecting seat is vertically connected to the bottom of the first connecting boss, and the first connecting bolt is vertically upward through the first connecting seat and threaded onto the first connecting boss.
[0008] Optionally, the bottom of the first connecting boss has at least two first positioning protrusions that bulge downwards vertically, and the top of the first connecting seat has a first positioning groove that corresponds to each of the first positioning protrusions. The first positioning protrusions are inserted into the first positioning grooves one by one. The bottom of the first connecting seat has at least two second positioning protrusions that bulge downwards vertically, and the top of the first supporting leg has a second positioning groove that corresponds to each of the second positioning protrusions. The second positioning protrusions are inserted into the second positioning grooves one by one.
[0009] Optionally, a first mounting groove is formed at the left end of the back of the strip-shaped housing, and the first connecting seat is fixedly embedded in the first mounting groove.
[0010] Optionally, a first mounting boss is formed by a horizontal outward protrusion to the left on the bottom left side of the first connector, and a second mounting boss is formed by a horizontal outward protrusion to the right on the bottom right side of the first connector; the first mounting boss is fixedly connected to the left side wall of the first mounting groove, and the second mounting boss is fixedly connected to the right side wall of the first mounting groove.
[0011] Optionally, the television set with a soundbar also includes: a second connecting bolt, a second connecting boss is formed on the right end of the bottom of the television set body, the top of the second connecting seat is vertically connected to the bottom of the second connecting boss, and the second connecting bolt is vertically upward through the second connecting seat and threaded onto the second connecting boss.
[0012] Optionally, the bottom of the second connecting boss has at least two third positioning protrusions protruding vertically downwards, and the top of the second connecting seat has a third positioning groove corresponding to each of the third positioning protrusions, with the third positioning protrusions inserted into the third positioning grooves accordingly; the bottom of the second connecting seat has at least two fourth positioning protrusions protruding vertically downwards, and the top of the second supporting leg has a fourth positioning groove corresponding to each of the fourth positioning protrusions, with the fourth positioning protrusions inserted into the fourth positioning grooves accordingly.
[0013] Optionally, a second mounting groove is formed at the right end of the back of the strip-shaped housing, and the second connecting seat is fixedly embedded in the second mounting groove.
[0014] Optionally, a third mounting boss is formed by a horizontal outward protrusion to the left on the bottom left side of the second connector, and a fourth mounting boss is formed by a horizontal outward protrusion to the right on the bottom right side of the second connector; the third mounting boss is fixedly connected to the left side wall of the second mounting groove, and the fourth mounting boss is fixedly connected to the right side wall of the second mounting groove.
[0015] Optionally, the television with a soundbar further includes: an infrared remote control receiver module, a power switch module, and a power supply rear cover. The infrared remote control receiver module and the power switch module are both built-in and fixed inside the soundbar housing, and are electrically connected to the mainboard inside the television body. The soundbar also includes: a front cover plate, which is fixed to the front side of the soundbar housing. An array of sound-permeable holes is formed on the front cover plate, and the signal receiving window of the infrared remote control receiver module is located behind the sound-permeable holes. The power supply rear cover is fixedly embedded in the rear side of the soundbar housing, and a flexible, suspended button is formed on the power supply rear cover. The front side of the button directly abuts against the power switch module.
[0016] The soundbar in this television set includes a soundbar housing, a tweeter, a mid-bass speaker, a first connector, and a second connector. A crossover circuit board is internally fixed within the soundbar housing or the television set itself. Both the tweeter and mid-bass speaker are internally fixed within the soundbar housing. The input terminal of the crossover circuit board is electrically connected to the output terminal of the power amplifier unit within the television set. The tweeter output terminal of the crossover circuit board is electrically connected to the tweeter, and the mid-bass output terminal is electrically connected to the mid-bass speaker. Both the first and second connectors are fixedly embedded in the soundbar housing, and are spaced apart along the length of the soundbar housing, ensuring a secure connection. Both the first and second connectors are fixedly connected to the bottom of the television set. A first support foot is fixedly connected to the bottom of the first connector, and a second support foot is fixedly connected to the bottom of the second connector. This design ensures that the strip-shaped housing is securely connected to the bottom of the television body via the first and second connecting brackets. Similarly, the first support leg is securely connected to the bottom of the television body via the first connecting bracket, and the second support leg is securely connected to the bottom of the television body via the second connecting bracket. Adding a strip speaker does not compromise the secure connection between the first and second support legs and the television body, resulting in a more robust and rational structural layout. Furthermore, the strip-shaped housing provides more installation space, unaffected by the space occupied by components within the television body. This allows for the installation of a larger number of tweeters and mid-bass speakers, leading to a more complete and rational speaker installation structure and easier assembly. Furthermore, the power amplifier unit inside the TV outputs a full-range audio signal to the crossover circuit board. The crossover circuit board divides the full-range signal into high-frequency and mid-low-frequency signals. The high-frequency signal is output to the tweeter, and the mid-low-frequency signal is output to the mid-bass speaker. The tweeter and mid-bass speaker respectively convert the received high-frequency and mid-low-frequency signals into sound, resulting in more precise frequency band coverage. Even when reproducing complex sound effects, it can better cover the entire frequency response range, avoiding sound loss and producing clearer, more distinct sound layers. There is no need to add an additional power amplifier unit inside the soundbar housing, making the structure simpler and more compact, thus reducing the manufacturing cost of the soundbar. The larger cavity volume within the soundbar housing provides sufficient air vibration space for better sound quality. The sound quality better meets people's requirements, eliminating the need to spend a lot of money on separate external speakers, saving on operating costs and avoiding the cumbersome installation and usage experience of external speakers. It is simpler and more convenient to use, greatly improving the user experience. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of a television set with a soundbar according to an embodiment of the present invention.
[0018] Figure 2 for Figure 1 A schematic diagram from another perspective.
[0019] Figure 3 for Figure 1 A schematic diagram of its breakdown.
[0020] Figure 4 for Figure 2 A schematic diagram of its breakdown.
[0021] Figure 5 This is a three-dimensional schematic diagram of the combination of the soundbar and the television set with the soundbar according to an embodiment of the present invention.
[0022] Figure 6 for Figure 5 A schematic diagram from another perspective.
[0023] Figure 7 for Figure 5 A schematic diagram of its breakdown.
[0024] Figure 8 for Figure 6 A schematic diagram of its breakdown. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments, but the implementation of the present invention is not limited thereto.
[0026] Please see Figures 1 to 8The television set 100 with a soundbar of this utility model includes: a television body 10, a first support foot 20, a second support foot 30, and a soundbar 40. The soundbar 40 includes: a soundbar housing 41, a crossover circuit board (not shown), a tweeter 42, a mid-bass speaker 43, a first connector 44, and a second connector 45. The crossover circuit board is built-in and fixed inside the soundbar housing 41. Of course, in other embodiments, the crossover circuit board can also be built-in and fixed inside the television body 10, all within the protection scope of this utility model. Those skilled in the art can choose according to actual needs, so it will not be described in detail here. Furthermore, the tweeter 42 and the mid-bass speaker 43 are both built-in and fixed inside the soundbar housing 41. The input terminal of the crossover circuit board is electrically connected to the output terminal of the power amplifier unit inside the television body 10, the tweeter output terminal of the crossover circuit board is electrically connected to the tweeter 42, and the mid-bass output terminal of the crossover circuit board is electrically connected to the mid-bass speaker 43. In this embodiment, a tweeter 42 and a mid-bass speaker 43 are arranged on the left side of the strip-shaped housing 41, and a tweeter 42 and a mid-bass speaker 43 are also arranged on the right side of the strip-shaped housing 41. The tweeters 42 on the left and right sides are arranged symmetrically, and the mid-bass speakers 43 on the left and right sides are also arranged symmetrically. This allows for more precise frequency band coverage, resulting in clearer sound, more distinct sound layers, and better sound quality. Of course, the number of tweeters 42 and mid-bass speakers 43 arranged in the strip-shaped housing 41 is not limited to the examples above. Those skilled in the art can flexibly choose according to actual usage needs, all of which are within the protection scope of this utility model, and therefore will not be described in detail here. The first connecting seat 44 and the second connecting seat 45 are both fixedly embedded in the strip-shaped housing 41, and the first connecting seat 44 and the second connecting seat 45 are arranged at intervals along the length direction of the strip-shaped housing 41, so that the first connecting seat 44 and the second connecting seat 45 are firmly connected to the strip-shaped housing 41. Both the first connecting base 44 and the second connecting base 45 are fixedly connected to the bottom of the television body 10. The first support leg 20 is fixedly connected to the bottom of the first connecting base 44, and the second support leg 30 is fixedly connected to the bottom of the second connecting base 45. Alternatively, in this embodiment, the first support leg 20 is fixedly connected to the bottom of the first connecting base 44 by bolts, and the second support leg 30 is also fixedly connected to the bottom of the second connecting base 45 by bolts. This ensures that the strip-shaped housing 41 is firmly connected to the bottom of the television body 10 via the first connecting base 44 and the second connecting base 45, and that the first support leg 20 is firmly connected to the bottom of the television body 10 via the first connecting base 44, and the second support leg 30 is firmly connected to the bottom of the television body 10 via the second connecting base 45. Adding the strip speaker 40 does not affect the firm connection between the first support leg 20 and the second support leg 30 and the television body 10. The structural layout is more robust and reasonable, and assembly is more convenient and quick.Furthermore, the strip housing 41 offers more installation space, unaffected by the space occupied by components within the television body 10. This provides ample space to install a larger number of tweeters 42 and mid-bass speakers 43, resulting in a more efficient and rational speaker installation layout and easier assembly. Moreover, the power amplifier unit within the television body 10 outputs a full-range audio signal to the crossover circuit board. The crossover circuit board divides the full-range signal into high-frequency and mid-low-frequency signals. The high-frequency signal is output to the tweeter 42, and the mid-low-frequency signal is output to the mid-bass speaker 43. The tweeter 42 and mid-bass speaker 43 then convert the received high-frequency and mid-low-frequency signals into sound, respectively. This allows for more precise frequency band coverage, ensuring better coverage of the entire frequency response range even when reproducing complex sound effects, preventing sound loss, and producing clearer, more layered sound. The absence of an additional power amplifier unit within the strip housing 41 results in a simpler and more compact structure, thereby reducing the manufacturing cost of the strip speaker 40. The strip-shaped housing 41 has a larger cavity volume, providing sufficient air vibration space to produce better sound quality. The sound quality better meets user requirements, eliminating the need for expensive external speakers and saving on operating costs. It also avoids the cumbersome installation and usage experience associated with external speakers, making it simpler and more convenient to use, thus greatly improving the user experience. Specifically, as follows:
[0027] Please refer to the following: Figure 1 and Figure 2 In this embodiment, the television set 100 with a soundbar also includes: a first connecting bolt 50; a first connecting boss 11 is formed on the lower left end of the bottom of the television set body 10; the top of the first connecting seat 44 is vertically connected to the bottom of the first connecting boss 11; and the first connecting bolt 50 is vertically upward through the first connecting seat 44 and threaded onto the first connecting boss 11. Thus, the first connecting seat 44 can be threaded onto the bottom of the first connecting boss 11 by the first connecting bolt 50, thereby achieving a connection structure in which the first connecting seat 44 is fixedly connected to the bottom of the television set body 10. Moreover, by providing the first connecting boss 11, the top of the first connecting seat 44 is more stably and firmly connected to the bottom of the television set body 10, making the structure more robust and reliable.
[0028] In a preferred embodiment, the bottom of the first connecting boss 11 has two vertically downward protruding first positioning protrusions 111, and the top of the first connecting seat 44 has a vertically downward recessed first positioning groove 441 corresponding to the first positioning protrusions 111. The first positioning protrusions 111 are inserted into the first positioning grooves 441. This positioning structure, where the first positioning protrusions 111 are inserted into the first positioning grooves 441, prevents incorrect installation direction of the first connecting seat 44 and ensures a more stable and secure positioning connection between the first connecting seat 44 and the first connecting boss 11. It also prevents misalignment and loosening during the connection installation between the first connecting seat 44 and the first connecting boss 11, resulting in a more robust and stable connection structure. It should be noted that the number of first positioning protrusions 111 and first positioning grooves 441 is not limited to the embodiments described above. Those skilled in the art can flexibly choose according to actual usage needs, all of which are within the protection scope of this utility model. Therefore, further details are omitted here.
[0029] In a preferred embodiment, the bottom of the first connecting seat 44 has at least two vertically downward-protruding second positioning protrusions 442, and the top of the first support leg 20 has a vertically downward-recessed second positioning groove 21 corresponding to each of the second positioning protrusions 442. The second positioning protrusions 442 are inserted into the corresponding second positioning grooves 21. This positioning structure, where the second positioning protrusions 442 are inserted into the corresponding second positioning grooves 21, prevents incorrect installation direction of the first support leg 20 and ensures a more stable and secure positioning connection between the first support leg 20 and the first connecting seat 44, preventing misalignment or loosening during installation, thus making the connection structure more robust and stable. It should be noted that the number of second positioning protrusions 442 and the corresponding second positioning grooves is not limited to the embodiments described above. Those skilled in the art can flexibly choose according to actual usage needs, all of which are within the protection scope of this utility model; therefore, they will not be described in detail here.
[0030] Please see Figures 5 to 8In this embodiment, a first mounting groove 411 is formed at the left end of the back of the strip-shaped housing 41, and the first connecting seat 44 is fixedly embedded in the first mounting groove 411. Specifically, in this embodiment, a first mounting boss 443 is formed by a horizontal outward protrusion to the left on the left side of the bottom of the first connecting seat 44, and a second mounting boss 444 is formed by a horizontal outward protrusion to the right on the right side of the bottom of the first connecting seat 44. The first mounting boss 443 is fixedly connected to the left side wall of the first mounting groove 411, and the second mounting boss 444 is fixedly connected to the right side wall of the first mounting groove 411. This achieves a mounting structure in which the first connecting seat 44 is fixedly embedded in the strip-shaped housing 41. Furthermore, by providing the first mounting boss 443 and the second mounting boss 444, a positioning and supporting connection structure is formed, making the first connecting seat 44 more firmly fixedly embedded in the first mounting groove 411, and the mounting structure more robust and reliable.
[0031] Please refer to the following: Figure 1 and Figure 2 In this embodiment, the television set 100 with a soundbar also includes a second connecting bolt 60. A second connecting boss 12 is formed at the lower right end of the bottom of the television set body 10. The top of the second connecting seat 45 is vertically connected to the bottom of the second connecting boss 12. The second connecting bolt 60 passes vertically upward through the second connecting seat 45 and is threaded onto the second connecting boss 12. Thus, the second connecting seat 45 can be threaded onto the bottom of the second connecting boss 12 by the second connecting bolt 60, thereby realizing the connection structure in which the second connecting seat 45 is fixedly connected to the bottom of the television set body 10. Moreover, by setting the second connecting boss 12, the top of the second connecting seat 45 is more stably and firmly connected to the bottom of the television set body 10, making the structure more robust and reliable.
[0032] In a preferred embodiment, the bottom of the second connecting boss 12 is vertically protruding to form at least two third positioning protrusions 121, and the top of the second connecting seat 45 is vertically recessed to form third positioning grooves 451 corresponding to the third positioning protrusions 121. The third positioning protrusions 121 are inserted into the third positioning grooves 451. This positioning structure, where the third positioning protrusions 121 are inserted into the third positioning grooves 451, prevents incorrect installation direction of the second connecting seat 45 and ensures a more stable and secure positioning connection between the second connecting seat 45 and the second connecting boss 12, preventing misalignment or loosening during installation, thus making the connection structure more robust and stable. It should be noted that the number of third positioning protrusions 121 and third positioning grooves 451 is not limited to the embodiments described above. Those skilled in the art can flexibly choose according to actual usage needs, all of which are within the protection scope of this utility model. Therefore, detailed descriptions are omitted here.
[0033] In a preferred embodiment, the bottom of the second connecting seat 45 has at least two vertically downward protruding fourth positioning protrusions 452, and the top of the second support leg 30 has a vertically downward recessed fourth positioning groove 31 corresponding to each of the fourth positioning protrusions 452. The fourth positioning protrusions 452 are inserted into the corresponding fourth positioning grooves 31. This positioning structure, where the fourth positioning protrusions 452 are inserted into the corresponding fourth positioning grooves 31, prevents incorrect installation direction of the second support leg 30 and ensures a more stable and secure positioning connection between the second support leg 30 and the second connecting seat 45, preventing misalignment or loosening during installation, thus making the connection structure more robust and stable. It should be noted that the number of fourth positioning protrusions 452 and fourth positioning grooves 31 is not limited to the embodiments described above. Those skilled in the art can flexibly choose according to actual usage needs, all of which are within the protection scope of this utility model; therefore, they will not be described in detail here.
[0034] Please see Figures 5 to 8 In this embodiment, a second mounting groove 412 is formed at the right end of the back of the strip-shaped housing 41, and the second connecting seat 45 is fixedly embedded in the second mounting groove 412. Specifically, in this embodiment, a third mounting boss 453 is formed by a horizontal outward protrusion to the left on the bottom left side of the second connecting seat 45, and a fourth mounting boss 454 is formed by a horizontal outward protrusion to the right on the bottom right side of the second connecting seat 45. The third mounting boss 453 is fixedly connected to the left side wall of the second mounting groove 412, and the fourth mounting boss 454 is fixedly connected to the right side wall of the second mounting groove 412. This achieves a mounting structure in which the second connecting seat 45 is fixedly embedded in the strip-shaped housing 41. Furthermore, by providing the third mounting boss 453 and the fourth mounting boss 454, a positioning and supporting connection structure is formed, making the second connecting seat 45 more firmly fixedly embedded in the second mounting groove 412, and the mounting structure more robust and reliable.
[0035] Please see Figures 1 to 8The television set 100 with a soundbar of this utility model further includes: an infrared remote control receiver module 70, a power switch module 80, and a power supply rear cover 90. The infrared remote control receiver module 70 and the power switch module 80 are both built-in and fixed within the strip housing 41, and are electrically connected to the main board inside the television set 10. The soundbar 40 also includes: a front cover plate 46, which is fixed to the front side of the strip housing 41. An array of sound-permeable holes 461 are formed on the front cover plate 46. The signal receiving window of the infrared remote control receiver module 70 is located behind the sound-permeable holes 461, allowing the remote control signal to pass through the sound-permeable holes 461 and reach the signal receiving window of the infrared remote control receiver module 70, thus enabling the infrared remote control receiver module 70 to receive the remote control signal. The structural layout is more reasonable. Furthermore, the power supply back cover 90 is fixedly embedded in the rear side of the strip-shaped housing 41, and a spring-loaded, suspended button 91 is formed on the power supply back cover 90. The front side of the button 91 directly contacts the power switch module 80. By pressing the spring-loaded, suspended button 91, the power switch module 80 can be triggered to control the power on or off of the television body 10, making operation more convenient and aesthetically pleasing. Thus, the infrared remote control receiver module 70 and the power switch module 80, traditionally integrated and installed on the television body 10, have been redesigned and relocated to the strip-shaped housing 41. This avoids the addition of the strip speaker 40 obstructing the signal reception of the infrared remote control receiver module 70 and the switching operation of the power switch module 80, ensuring that the infrared remote control receiver module 70 can normally receive the remote control signals emitted by the television remote control to control the operation of the television body 10, and facilitating the operation of the power switch module 80 to control the power on or off of the television body 10. This makes it more convenient to use and the structural layout is more reasonable.
[0036] In a preferred embodiment, a first clearance hole 13 is formed at the bottom of the television body 10, and a second clearance hole 413 is formed at the top of the strip-shaped housing 41. The first clearance hole 13 is vertically aligned and connected to the television body 10. A first conductive connector (not shown in the figure) is installed on the first clearance hole 13, and the first conductive connector is electrically connected to the power amplifier unit and the main board inside the television body 10. A second conductive connector 4131 is installed on the second clearance hole 413, and the second conductive connector 4131 is electrically connected to the crossover circuit board, the infrared remote control receiver module 70, and the power switch module 80, respectively. The second conductive connector 4131 is a detachable conductive plug-in to the first conductive connector. The second conductive connector 4131 and the first conductive connector are a male-female plug-in mating structure. Therefore, by setting the second conductive connector 4131 and the first conductive connector, the top of the strip-shaped housing 41 can be more conveniently and quickly mated to the bottom of the television body 10, avoiding cumbersome wire connection work and making the installation more convenient and quick. This allows the frequency division circuit board to be electrically connected to the output end of the power amplifier unit inside the TV body 10, and the infrared remote control receiver module 70 and the power switch module 80 to be electrically connected to the main board inside the TV body 10, while preventing the conductive wires from being exposed, making the structural layout safer and more reasonable.
[0037] It should be noted that, in this utility model, the specific structure and working principle of the power amplifier unit inside the television body 10, the specific structure and working principle of the crossover circuit board, the specific connection circuit principle and working principle of the tweeter 42 and mid-bass speaker 43 electrically connected to the crossover circuit board, the specific connection circuit principle and working principle of the crossover circuit board electrically connected to the power amplifier unit inside the television body 10, and the specific connection circuit principle and working principle of the infrared remote control receiver module 70 and the power switch module 80 electrically connected to the main board inside the television body 10 are all conventional technical means well known to those skilled in the art, and therefore will not be described in detail here.
[0038] The assembly and operating principles of the television set 100 with a soundbar of this utility model are described in detail with reference to the accompanying drawings:
[0039] First, the top of the strip housing 41 is aligned with the bottom of the television body 10, so that the second conductive connector 4131 is inserted into the first conductive connector, and the first positioning protrusion 111 is inserted into the first positioning groove 441, and the third positioning protrusion 121 is inserted into the third positioning groove 451. Then, the first connecting bolt 50 is vertically inserted through the first connecting seat 44 and threaded onto the first connecting boss 11, and the second connecting bolt 60 is vertically inserted through the second connecting seat 45 and threaded onto the second connecting boss 12, so as to fix the entire strip speaker 40 to the bottom of the television body 10.
[0040] Then, the first support leg 20 is fixedly connected to the bottom of the first connecting seat 44, and the second support leg 30 is connected to the bottom of the second connecting seat 45, so that the second positioning protrusions 442 are inserted into the second positioning grooves 21 one by one, and the fourth positioning protrusions 452 are inserted into the fourth positioning grooves 31 one by one. Next, the first support leg 20 is fixedly connected to the bottom of the first connecting seat 44 by bolts, and the second support leg 30 is also fixedly connected to the bottom of the second connecting seat 45 by bolts. Thus, the first support leg 20 is fixedly connected to the bottom of the first connecting seat 44, and the second support leg 30 is fixedly connected to the bottom of the second connecting seat 45, thereby achieving the support of the first support leg 20 and the second support leg 30 for the television set 100 with a soundbar of this utility model.
[0041] When in use, press button 91 so that the front of button 91 is in contact with the power switch module 80 to turn on the power and turn on the TV body 10. The power amplifier unit inside the TV body 10 outputs a full-range audio signal to the crossover circuit board. The crossover circuit board divides the full-range signal into a high-frequency signal and a mid-low-frequency signal. The high-frequency signal is output to the tweeter 42, and the mid-low-frequency signal is output to the mid-bass speaker 43. The tweeter 42 and the mid-bass speaker 43 respectively convert the received high-frequency signal and mid-low-frequency signal into sound and play it out.
[0042] The soundbar 40 in the television set 100 with a soundbar of this invention includes: a soundbar housing 41, a crossover circuit board, a tweeter 42, a mid-bass speaker 43, a first connector 44, and a second connector 45. The crossover circuit board is built-in and fixed inside the soundbar housing 41 or inside the television set 10. The tweeter 42 and the mid-bass speaker 43 are both built-in and fixed inside the soundbar housing 41. The input terminal of the crossover circuit board is electrically connected to the output terminal of the power amplifier unit inside the television set 10. The tweeter output terminal of the crossover circuit board is electrically connected to the tweeter 42, and the mid-bass output terminal of the crossover circuit board is electrically connected to the mid-bass speaker 43. The first connector 44 and the second connector 45 are both fixedly embedded in the soundbar housing 41, and the first connector 44 and the second connector 45 are arranged at intervals along the length direction of the soundbar housing 41, so that the first connector 44 and the second connector 45 are firmly connected to the soundbar housing 41. Both the first connecting base 44 and the second connecting base 45 are fixedly connected to the bottom of the television body 10. The first support foot 20 is fixedly connected to the bottom of the first connecting base 44, and the second support foot 30 is fixedly connected to the bottom of the second connecting base 45. This ensures that the strip housing 41 is firmly connected to the bottom of the television body 10 via the first connecting base 44 and the second connecting base 45, and that the first support foot 20 is firmly connected to the bottom of the television body 10 via the first connecting base 44, and the second support foot 30 is firmly connected to the bottom of the television body 10 via the second connecting base 45. Adding the strip speaker 40 does not affect the firm connection between the first support foot 20 and the second support foot 30 and the television body 10, resulting in a more robust and rational structural layout and easier and faster assembly. Furthermore, the strip housing 41 has a larger installation space, unaffected by the space occupied by components inside the television body 10. It provides sufficient space to install a larger number of tweeters 42 and mid-bass speakers 43, making the speaker installation structure more complete and rational, and easier to assemble. Furthermore, the power amplifier unit inside the TV body 10 outputs a full-range audio signal to the crossover circuit board. The crossover circuit board divides the full-range signal into high-frequency and mid-low-frequency signals. The high-frequency signal is output to the tweeter 42, and the mid-low-frequency signal is output to the mid-bass speaker 43. The tweeter 42 and mid-bass speaker 43 respectively convert the received high-frequency and mid-low-frequency signals into sound, allowing for more precise frequency band coverage. Even when reproducing complex sound effects, it can better cover the entire frequency response range, avoiding sound effect loss and producing clearer, more distinct sound layers. There is no need to add an additional power amplifier unit inside the soundbar housing 41, resulting in a simpler and more compact structure, thereby reducing the manufacturing cost of the soundbar 40. The soundbar housing 41 has a larger cavity volume, providing sufficient air vibration space to produce better sound quality.The sound quality better meets people's requirements, eliminating the need to spend a lot of money to buy external speakers separately, thus saving on usage costs and avoiding the cumbersome installation and usage experience of external speakers. It is simpler and more convenient to use, thus greatly improving the user experience.
[0043] The present invention has been described above with reference to the embodiments, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations made in accordance with the essence of the present invention.
Claims
1. A television set with a soundbar, characterized in that, include: The television set includes a main body, a first support foot, a second support foot, and a soundbar. The soundbar comprises a soundbar housing, a crossover circuit board, a tweeter, a mid-bass speaker, a first connector, and a second connector. The crossover circuit board is internally fixed within the soundbar housing or the main body of the television set. The tweeter and the mid-bass speaker are both internally fixed within the soundbar housing. The input terminal of the crossover circuit board is electrically connected to the output terminal of the power amplifier unit within the main body of the television set. The tweeter output terminal of the crossover circuit board is electrically connected to the tweeter, and the mid-bass output terminal of the crossover circuit board is electrically connected to the mid-bass speaker. The first connector and the second connector are both fixedly embedded in the soundbar housing, and are arranged at intervals along the length of the soundbar housing. The first connector and the second connector are both fixedly connected to the bottom of the main body of the television set. The first support foot is fixedly connected to the bottom of the first connector, and the second support foot is fixedly connected to the bottom of the second connector.
2. The television set with a soundbar as described in claim 1, characterized in that, Also includes: The first connecting bolt has a first connecting boss protruding downward at the left end of the bottom of the TV body. The top of the first connecting seat is vertically connected to the bottom of the first connecting boss. The first connecting bolt passes vertically upward through the first connecting seat and is threadedly fastened to the first connecting boss.
3. The television set with a soundbar as described in claim 2, characterized in that, The bottom of the first connecting boss has at least two first positioning protrusions that bulge downwards vertically, and the top of the first connecting seat has a first positioning groove that corresponds to each of the first positioning protrusions. The first positioning protrusions are inserted into the first positioning grooves one by one. The bottom of the first connecting seat has at least two second positioning protrusions that bulge downwards vertically, and the top of the first supporting leg has a second positioning groove that corresponds to each of the second positioning protrusions. The second positioning protrusions are inserted into the second positioning grooves one by one.
4. The television set with a soundbar as described in claim 1, characterized in that, A first mounting groove is formed at the left end of the back of the strip-shaped housing, and the first connecting seat is fixedly embedded in the first mounting groove.
5. The television set with a soundbar as described in claim 4, characterized in that, A first mounting boss is formed by a horizontal outward protrusion to the left on the bottom left side of the first connector, and a second mounting boss is formed by a horizontal outward protrusion to the right on the bottom right side of the first connector; the first mounting boss is fixedly connected to the left side wall of the first mounting groove, and the second mounting boss is fixedly connected to the right side wall of the first mounting groove.
6. The television set with a soundbar as described in claim 1, characterized in that, Also includes: The second connecting bolt has a second connecting boss protruding downward at the right end of the bottom of the TV body. The top of the second connecting seat is vertically connected to the bottom of the second connecting boss. The second connecting bolt passes vertically upward through the second connecting seat and is threaded onto the second connecting boss.
7. The television set with a soundbar as described in claim 6, characterized in that, The bottom of the second connecting boss has at least two third positioning protrusions that bulge downwards vertically, and the top of the second connecting seat has a third positioning groove that corresponds to each of the third positioning protrusions. The third positioning protrusions are inserted into the third positioning grooves one by one. The bottom of the second connecting seat has at least two fourth positioning protrusions that bulge downwards vertically, and the top of the second supporting leg has a fourth positioning groove that corresponds to each of the fourth positioning protrusions. The fourth positioning protrusions are inserted into the fourth positioning grooves one by one.
8. The television set with a soundbar as described in claim 1, characterized in that, A second mounting groove is formed at the right end of the back of the strip-shaped housing, and the second connecting seat is fixedly embedded in the second mounting groove.
9. The television set with a soundbar as described in claim 8, characterized in that, A third mounting boss is formed by a horizontal outward protrusion to the left on the bottom left side of the second connector, and a fourth mounting boss is formed by a horizontal outward protrusion to the right on the bottom right side of the second connector; the third mounting boss is fixedly connected to the left side wall of the second mounting groove, and the fourth mounting boss is fixedly connected to the right side wall of the second mounting groove.
10. The television set with a soundbar as described in claim 1, characterized in that, Also includes: The system includes an infrared remote control receiver module, a power switch module, and a power supply rear cover. The infrared remote control receiver module and the power switch module are both internally fixed within the strip-shaped housing and electrically connected to the mainboard inside the television body. The strip speaker also includes a front cover plate fixed to the front of the strip-shaped housing, with an array of sound-permeable holes formed on the front cover. The signal receiving window of the infrared remote control receiver module is located behind the sound-permeable holes. The power supply rear cover is fixedly embedded in the rear of the strip-shaped housing, and a spring-loaded, suspended button is formed on the power supply rear cover, with the front of the button directly abutting against the power switch module.