CN111064913B - Automatic rotatory flexible audio amplifier and flat-panel television - Google Patents
Automatic rotatory flexible audio amplifier and flat-panel television Download PDFInfo
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- CN111064913B CN111064913B CN201911264826.8A CN201911264826A CN111064913B CN 111064913 B CN111064913 B CN 111064913B CN 201911264826 A CN201911264826 A CN 201911264826A CN 111064913 B CN111064913 B CN 111064913B
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- sound box
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- sleeved
- speaker
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000009471 action Effects 0.000 claims abstract description 5
- 238000013461 design Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses an automatic rotating telescopic sound box and a flat-panel television, wherein the automatic rotating telescopic sound box comprises a fixed plate, a motor driving mechanism and a switching support which are fixedly arranged on the fixed plate, and a sound box assembly positioned on the fixed plate, the switching support is rotatably connected with one end of the sound box assembly, a connecting rod is sleeved on the motor driving mechanism, the other end of the connecting rod is sleeved in the middle of the sound box assembly, the motor driving mechanism is used for driving the connecting rod to do reciprocating motion, and the sound box assembly is telescopically rotated by taking one end which is rotatably connected with the switching support as a fixed end under the action of the connecting rod. In the invention, the prepared telescopic sound box rotates to be exposed for working when in use, and rotates to be hidden behind the flat-panel television main body when not in use.
Description
Technical Field
The invention relates to the technical field of sound boxes, in particular to an automatic rotating telescopic sound box and a flat-panel television.
Background
At present, with the development of science and technology, the television set has developed from the traditional CRT (Cathode Ray Tube) television set to the current flat panel television set, and has undergone a brilliant technological innovation. The flat-panel television has the advantages of lightness, ultra-thinness and the like, is popular with consumers, and has the advantage of ultra-narrow frame, so that the appearance effect of the flat-panel television is far better than that of the traditional CRT television. In addition, the flat panel television can be manufactured into an ultra-large screen, and the advantages are incomparable with those of the traditional CRT television.
However, the development of the flat-panel television in terms of the sound box is not satisfactory, the existing sound box is fixed on the flat-panel television, and the traditional assembling and fixing mode occupies a large space, so that the design of the front shell frame of the flat-panel television is wide, and the design of the flat-panel television is influenced.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention provides an automatic rotating telescopic speaker and a flat tv, which aims to solve the problem that the speaker of the flat tv cannot be movably installed.
The technical scheme of the invention is as follows:
the utility model provides an automatic rotatory flexible audio amplifier, wherein, includes the fixed plate, fixed setting is in motor drive mechanism and switching support on the fixed plate, and be located audio amplifier subassembly on the fixed plate, the switching support with audio amplifier subassembly's one end is rotated and is connected, a connecting rod has been cup jointed on the motor drive mechanism, the other end of connecting rod cup joint in audio amplifier subassembly's middle part, motor drive mechanism is used for driving reciprocating motion is to the connecting rod, the audio amplifier subassembly is in under the effect of connecting rod with the switching support rotates the one end of connecting and carries out the rotation of stretching out and drawing back as the stiff end.
The automatic rotating telescopic sound box is characterized in that the motor driving mechanism comprises a motor support and a sliding nut plate capable of sliding along the reciprocating straight line of the motor support, and the sliding nut plate is used for being sleeved with the connecting rod.
The automatic rotatory flexible audio amplifier, wherein, the audio amplifier subassembly includes the audio amplifier support, sets up the rotation center axle and the setting of audio amplifier support right side tip are in on the audio amplifier support and be located the left fixed axle of rotation center axle, rotation center axle be used for with the switching support rotates to be connected, the fixed axle be used for with the connecting rod cup joints.
The automatic rotating telescopic sound box is characterized in that the switching support is provided with a rotating hole, and the switching support is rotatably connected with the sound box assembly through the rotating hole.
The automatic rotating telescopic sound box is characterized in that the motor support comprises a screw rod and a guide rod, two ends of the sliding nut plate are sleeved on the guide rod, the bottom of the sliding nut plate is in threaded connection with the screw rod, and the screw rod drives the sliding nut plate to slide linearly in a reciprocating mode along the direction of the guide rod in the rotating process.
The automatic rotating telescopic sound box is characterized in that the sliding nut plate is provided with a positioning pin, and the positioning pin is used for being sleeved with the connecting rod.
The automatic rotation telescopic sound box comprises a base and a cantilever, wherein the rotation hole is formed in one end, far away from the base, of the cantilever.
The automatic rotating telescopic sound box is characterized in that at least one guide rail is arranged on the fixing plate, an arc-shaped guide groove is formed in the guide rail, and guide ribs matched with the arc-shaped guide groove in the guide rail are arranged on the sound box support.
The automatic rotating telescopic sound box is characterized in that the connecting rod comprises a small end, a rod body and a large end which are fixedly connected in sequence, and the rod body is stepped.
A flat television comprises the automatic rotating telescopic sound box.
Has the advantages that: the invention provides an automatic rotary telescopic sound box and a flat-panel television, wherein the prepared automatic rotary telescopic sound box can rotate to expose for working when in use, and does not need to rotate to hide when in use.
Drawings
Fig. 1 is a schematic structural diagram of an automatic rotating telescopic sound box according to a preferred embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a motor driving mechanism for an auto-rotating retractable speaker according to a preferred embodiment of the present invention.
Fig. 3 is a schematic structural view of the sound box bracket and the fixing plate of the automatic rotating telescopic sound box according to the present invention.
Detailed Description
The present invention provides an automatic rotating telescopic sound box and a flat panel television, and the purpose, technical scheme and effect of the present invention are clearer and clearer, and the present invention is further described in detail below. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by "upper", "lower", "left", "right", and the like are based on the directions or positional relationships shown in the drawings, and are used only for describing the present invention, and are used only for indicating the relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed accordingly.
Referring to fig. 1, fig. 1 is a schematic structural view of a preferred embodiment of an automatic rotating telescopic sound box according to the present invention, as shown in the figure, the automatic rotating telescopic sound box prepared by the invention comprises a fixed plate 10, a motor driving mechanism 20 and a switching bracket 30 which are fixedly arranged on the fixed plate 10, and a speaker assembly 40 (in fig. 1, for clarity of connection between the parts, other structures of the speaker assembly are omitted, and only a speaker bracket 401 is reserved) on the fixing plate 10, the adapter bracket 30 is rotatably connected to one end of the speaker assembly 40, the motor driving mechanism 20 is sleeved with a connecting rod 50, the other end of the connecting rod 50 is sleeved at the middle part of the sound box component 40, the motor driving mechanism 20 is configured to drive the connecting rod 50 to make a reciprocating motion, and the sound box assembly 40 is configured to make a telescopic rotation with one end rotatably connected to the adapting bracket 30 as a fixed end under the action of the connecting rod 50.
The motor driving mechanism 20 includes a motor support 201 and a sliding nut plate 202 capable of sliding linearly in a reciprocating manner along the motor support, the sliding nut plate 202 is configured to be sleeved on the connecting rod 50, the adapting support 30 is provided with a rotating hole 301, the adapting support 30 is rotatably connected to the speaker assembly 40 through the rotating hole 301, the speaker assembly 40 includes a speaker support 401, a rotating central shaft 4011 disposed at a right end of the speaker support, and a fixing shaft 4012 disposed on the speaker support 401 and located at a left side of the rotating central shaft, the rotating central shaft 4011 is configured to be rotatably connected to the adapting support 30, and the fixing shaft 4012 is configured to be sleeved on the connecting rod 50.
The audio amplifier of current flat screen television all is fixed to be set up on flat screen television's backplate, the shared spatial position of this kind of traditional assembly fixed mode is great, lead to when designing flat screen television, must consider the problem of audio amplifier, thus with flat screen television front shell frame design broad, consequently, flat screen television's appearance design has been restricted, meanwhile, because the audio amplifier is fixed in flat screen television's main part, when the audio amplifier breaks down, must take along with whole flat screen television and dismantle the maintenance, the maintenance process is loaded down with trivial details.
In this embodiment, the connecting rod 50 is respectively sleeved with the sliding nut plate 202 in the motor driving mechanism 20 and the fixing shaft 4012 on the sound box bracket 401, and the sliding nut plate 202 can slide linearly along the motor bracket 201 in a reciprocating manner, so that in the process of the sliding nut plate 202 sliding linearly in a reciprocating manner, the sound box bracket 401 can be driven to slide linearly in a reciprocating manner through the connecting rod 50, and meanwhile, the rotating hole 301 on the switching bracket 30 is sleeved on the rotating central shaft 4011 arranged at the right end of the sound box bracket 401, so that when the connecting rod 50 drives the sound box bracket 401 to slide in a reciprocating manner, the rotating central shaft 4011 is used as a circle center to perform reciprocating telescopic rotation. In this embodiment, realized that autogiration flexible audio amplifier is when using, the audio amplifier rotates and leaves fixed plate 10 and carry out work, and the audio amplifier hides at fixed plate 10 back when need not using, need not consider the position of reserving the audio amplifier when designing the outward appearance of flat screen television, flat screen television's design is more various, simultaneously, the audio amplifier is not with TV main part fixed connection, when overhauing the audio amplifier, only need dismantle the audio amplifier, need not dismantle the flat screen television main part, it is easier to overhaul.
Further, as shown in fig. 2, the motor bracket 201 includes a screw 2011 and a guide bar 2012, two ends of the sliding nut plate 202 are sleeved on the guide bar 2012, a bottom of the sliding nut plate 202 is connected with the screw 2011 in a threaded manner, and the screw 2011 drives the sliding nut plate 202 to slide linearly and reciprocally along the direction of the guide bar 2012 during the rotation process.
In this embodiment, the motor driving device 20 includes a motor 203 and a reduction box 204 in addition to the motor support 201 and the sliding nut plate 202, wherein two ends of the sliding nut plate 202 are sleeved on the guide rod 2012, two guide rods 2012 are provided and are respectively located on two sides of the screw 2011 and are parallel to the screw rod 2011, when the motor driving device 20 is in a starting state, the motor 203 drives the reduction box 204 to operate, the screw rod 2011 connected with the reduction box 204 rotates in situ under the action of the reduction box 204 when the reduction box 204 operates, because the bottom of the sliding nut plate 202 is in threaded connection with the screw rod 2011, the sliding nut plate 202 can be driven to slide left and right during the rotation of the screw rod 2011, and because two ends of the sliding nut plate 202 are sleeved on the guide rod 2012, the sliding nut plate 202 is limited to slide linearly and reciprocally along the direction of the guide rod 2012 only.
Further, a positioning pin 2021 is disposed on the sliding nut plate 202, and the positioning pin 2021 is used for being sleeved with the connecting rod 50.
Further, as shown in fig. 3, the adaptor bracket 30 includes a base 302 and a cantilever 303, and the rotation hole 301 is located at an end of the cantilever 303 far from the base 302. In this embodiment, the adapting bracket 30 includes a base 302 and a cantilever 303, wherein the base 302 is located at the right end of the fixing plate 10, a plurality of screw holes are provided on the base 302, the base 302 is fixed on the fixing plate 10, one end of the cantilever 303 far away from the base 302 has a rotation hole 301, the rotation hole 301 can be sleeved with a rotation center shaft 4011 on the speaker bracket 401, in this embodiment, a rotation shaft sleeve 601 is clamped on the rotation center shaft 4011, the rotation shaft sleeve 601 is provided with a positioning column, the rotation shaft sleeve 601 is clamped on the rotation center shaft 4011 through the positioning column, the inner diameter of the rotation shaft sleeve 601 is matched with the diameter of the rotation center shaft 4011, the outer diameter of the rotation shaft sleeve 601 is matched with the diameter of the rotation hole 301, so that the rotation hole 301 is stably sleeved with the rotation center shaft 4011, in addition, a rotation gasket 602 is further provided on the rotation hole 301, and forms a rotation center shaft 4011 in sequence from bottom to top, which is the bottom to top, The structure of the rotating sleeve 601, the rotating hole 301 and the rotating shim 602, the rotating shim 602 located at the outermost side plays a role of buffering when being assembled.
Further, at least one guide rail is arranged on the fixing plate 10, an arc-shaped guide groove is formed in the guide rail, and guide ribs matched with the arc-shaped guide groove in the guide rail are arranged on the sound box support 401. According to the invention, the first guide rail 101 is arranged on the fixed plate 10, the first guide rail 101 is arc-shaped, the arc-shaped guide groove is arranged on one side of the first guide rail 101, and the arc-shaped guide groove can be matched with the guide rib on the sound box bracket 401 for use, so that the sound box assembly 40 is prevented from being sleeved with the rotating hole 301 of the switching bracket 30 only by the sound box assembly 40 under the action of the motor driving mechanism 20, the shaking is easy, and the center of gravity is unstable; in addition, the second guide rail 102 may also be arranged on the fixed plate 10, the second guide rail 102 is arc-shaped, the second guide rail 102 is also provided with an arc-shaped guide groove, and the arc-shaped guide groove can be used in cooperation with a guide rib on the sound box bracket 401, so that the stability of the sound box assembly 40 during rotation and extension can also be enhanced; preferably, in the present invention, two guide rails are disposed on the fixing plate 10, as shown in fig. 1, and a first guide rail 101 and a second guide rail 102 are disposed on the fixing plate 10, so that the dual-guide way is adopted, compared to the single-guide way, the stability of the speaker assembly 40 during the rotation and extension processes is better.
Further, the connecting rod 50 comprises a small end, a rod body and a large end which are fixedly connected in sequence, and the rod body is stepped. In this embodiment, the rod body is stepped, an inclined plane with a certain angle in the horizontal direction is arranged in the middle of the rod body, a part of the connecting rods close to the small end is connected with the upper end of the inclined plane, a part of the connecting rods close to the large end is connected with the lower end of the inclined plane, and the height of the part of the connecting rods close to the small end is higher than that of the part of the connecting rods close to the large end, because the height of the motor driving mechanism 20 connected with the connecting rod 50 is different from that of the sound box support 401, the height of the motor driving mechanism 20 fixed on the fixing plate 10 is higher than that of the sound box support 401.
The invention also comprises a flat television which comprises the automatic rotating telescopic sound box. The automatic rotating telescopic sound box can be fixedly connected with the flat-panel television body through the fixing plate. In the invention, the automatically rotating telescopic sound box can be fixedly connected by fixing the cover plate on the rear cover of the flat television body in a threaded manner, and the fixed position is not limited, and the automatically rotating telescopic sound box can be arranged on the left side and the right side of the flat television, and can also be designed on the upper side and the lower side of the flat television. Adopt above-mentioned automatic rotation flexible audio amplifier, broken present flat screen television audio amplifier and all fixed traditional assembly methods that set up on flat screen television's backplate, on the one hand, when designing flat screen television, need not consider the position of design audio amplifier, the design is more diversified, and on the other hand, when the audio amplifier breaks down, need not take whole flat screen television together to dismantle the maintenance, and the maintenance process is more convenient.
In summary, the invention provides an automatic rotation telescopic sound box and a flat-panel television, wherein the prepared telescopic sound box rotates to be exposed for working when in use, but is not required to be used, the sound box is hidden behind a flat-panel television main body in a rotating manner, the position of the sound box is not required to be reserved when the appearance of the flat-panel television is designed, so that the flat-panel television is more diversified in design, meanwhile, the sound box is not fixedly connected with the television main body, and when the sound box is overhauled, only the sound box needs to be disassembled, but not the flat-panel television main body, so that the overhaul is easier.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (9)
1. An automatic rotating telescopic sound box is characterized by comprising a fixed plate, a motor driving mechanism and a switching support which are fixedly arranged on the fixed plate, and a sound box assembly positioned on the fixed plate, wherein the switching support is rotatably connected with one end of the sound box assembly, a connecting rod is sleeved on the motor driving mechanism, the other end of the connecting rod is sleeved in the middle of the sound box assembly, the motor driving mechanism is used for driving the connecting rod to do reciprocating motion, the sound box assembly is telescopically rotated by taking one end rotatably connected with the switching support as a fixed end under the action of the connecting rod,
the motor driving mechanism comprises a motor support and a sliding nut plate capable of linearly sliding along the motor support in a reciprocating manner, and the sliding nut plate is used for being sleeved with the connecting rod.
2. The automatic rotating and telescoping speaker of claim 1, wherein the speaker assembly comprises a speaker support, a rotating center shaft disposed at a right end of the speaker support, and a stationary shaft disposed on the speaker support and located at a left side of the rotating center shaft, the rotating center shaft being configured to rotatably connect to the adapter support, the stationary shaft being configured to couple to the connecting rod.
3. The automatic rotating telescopic sound box according to claim 2, wherein the adapting bracket has a rotation hole, and the adapting bracket is rotatably connected to the sound box assembly through the rotation hole.
4. The speaker as claimed in claim 1, wherein the motor bracket comprises a screw rod and a guide rod, two ends of the sliding nut plate are sleeved on the guide rod, the bottom of the sliding nut plate is connected with the screw rod by screw threads, and the screw rod drives the sliding nut plate to slide linearly and reciprocally along the direction of the guide rod during rotation.
5. The automatic rotating telescopic sound box according to claim 4, wherein the sliding nut plate is provided with a positioning pin, and the positioning pin is used for being sleeved with the connecting rod.
6. The automatic rotating telescopic sound box according to claim 3, wherein the adapting bracket comprises a base and a cantilever, and the rotation hole is located at one end of the cantilever far from the base.
7. The automatic rotating and stretching sound box according to claim 2, wherein the fixing plate is provided with at least one guide rail, the guide rail is provided with an arc-shaped guide groove, and the sound box bracket is provided with a guide rib matched with the arc-shaped guide groove on the guide rail.
8. The automatic rotating telescopic sound box according to claim 1, wherein the connecting rod comprises a small end, a rod body and a large end which are fixedly connected in sequence, and the rod body is stepped.
9. A flat tv comprising the automatically rotating telescopic speaker as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911264826.8A CN111064913B (en) | 2019-12-11 | 2019-12-11 | Automatic rotatory flexible audio amplifier and flat-panel television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911264826.8A CN111064913B (en) | 2019-12-11 | 2019-12-11 | Automatic rotatory flexible audio amplifier and flat-panel television |
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| Publication Number | Publication Date |
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| CN111064913A CN111064913A (en) | 2020-04-24 |
| CN111064913B true CN111064913B (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911264826.8A Active CN111064913B (en) | 2019-12-11 | 2019-12-11 | Automatic rotatory flexible audio amplifier and flat-panel television |
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| Country | Link |
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| CN (1) | CN111064913B (en) |
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| CN202873011U (en) * | 2012-09-17 | 2013-04-10 | 宁波升亚电子有限公司 | Rotary bracket used for hanging sound equipment and designed in combination with liquid crystal television hanger |
| CN203618076U (en) * | 2013-12-10 | 2014-05-28 | Tcl集团股份有限公司 | Liquid crystal display television of extension-type rotary loudspeaker box |
| CN204013958U (en) * | 2014-06-09 | 2014-12-10 | 康佳集团股份有限公司 | A kind of audio amplifier changeover mechanism and panel TV of panel TV |
| CN109578780A (en) * | 2018-11-29 | 2019-04-05 | 李又葳 | A kind of wall-hanging TV assembling detachable speaker box |
| CN109756814A (en) * | 2018-12-27 | 2019-05-14 | 深圳市万普拉斯科技有限公司 | The speaker stretching structure and flat-panel display devices of flat-panel display devices |
| CN109769098A (en) * | 2018-12-29 | 2019-05-17 | 深圳市万普拉斯科技有限公司 | Sound equipment stretching structure and flat-panel display devices |
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2019
- 2019-12-11 CN CN201911264826.8A patent/CN111064913B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01137799A (en) * | 1987-11-24 | 1989-05-30 | Nec Corp | Audio system for television receiver |
| CN2904535Y (en) * | 2005-12-28 | 2007-05-23 | 英业达股份有限公司 | Adjustable telescopic loudspeaker structure for 2-D display device |
| CN200997671Y (en) * | 2006-12-29 | 2007-12-26 | 深圳创维－Rgb电子有限公司 | Stand with telescopic loundspeaker |
| CN202873011U (en) * | 2012-09-17 | 2013-04-10 | 宁波升亚电子有限公司 | Rotary bracket used for hanging sound equipment and designed in combination with liquid crystal television hanger |
| CN203618076U (en) * | 2013-12-10 | 2014-05-28 | Tcl集团股份有限公司 | Liquid crystal display television of extension-type rotary loudspeaker box |
| CN204013958U (en) * | 2014-06-09 | 2014-12-10 | 康佳集团股份有限公司 | A kind of audio amplifier changeover mechanism and panel TV of panel TV |
| CN109578780A (en) * | 2018-11-29 | 2019-04-05 | 李又葳 | A kind of wall-hanging TV assembling detachable speaker box |
| CN109756814A (en) * | 2018-12-27 | 2019-05-14 | 深圳市万普拉斯科技有限公司 | The speaker stretching structure and flat-panel display devices of flat-panel display devices |
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| Publication number | Publication date |
|---|---|
| CN111064913A (en) | 2020-04-24 |
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