CN109462803A - Flat-panel display devices - Google Patents
Flat-panel display devices Download PDFInfo
- Publication number
- CN109462803A CN109462803A CN201811416091.1A CN201811416091A CN109462803A CN 109462803 A CN109462803 A CN 109462803A CN 201811416091 A CN201811416091 A CN 201811416091A CN 109462803 A CN109462803 A CN 109462803A
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- CN
- China
- Prior art keywords
- music centre
- centre loudspeaker
- gear
- shell component
- flat
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
The present invention relates to a kind of flat-panel display devices, comprising: display screen；Shell component afterwards is fixed with the display screen, away from the display surface of the display screen；Telescoping mechanism is connect with the display screen, is contained in rear shell component；Music centre loudspeaker is connect with the telescoping mechanism, and the telescoping mechanism is able to drive the Music centre loudspeaker and relative displacement occurs for the rear shell component, to stretch out outside the rear shell component or after retraction is described in shell component.Above-mentioned technical proposal at least has following technical effect that Music centre loudspeaker is installed on rear shell component in flat-panel display devices, and is connected to rear shell component by telescoping mechanism.When Music centre loudspeaker receives stretching information, telescoping mechanism is able to drive after Music centre loudspeaker stretches out outside shell component, is realized and is preferably gone out sound effective value；When Music centre loudspeaker receives retraction information, telescoping mechanism is able to drive after Music centre loudspeaker retracts in shell component, realizes the visual effect of screen or narrow frame comprehensively.
Description
Technical field
The present invention relates to flat panel display technology fields, more particularly to a kind of flat-panel display devices.
Background technique
With the development of flat panel display technology, people are for showing that it is also higher and higher that the sound quality of equipment is pursued.Show equipment
Display screen and Music centre loudspeaker etc. are generally included, Music centre loudspeaker can provide good acoustical quality.Traditional display equipment,
Music centre loudspeaker is usually fixed on to the position other than the display area of display screen, towards observation visual angle.
During realizing traditional technology, it is found by the applicant that: Music centre loudspeaker is set to the region other than display screen, influences
The visual effect of screen or narrow frame comprehensively.
Summary of the invention
Based on this comprehensively, it is necessary to be set to the region other than display screen for Music centre loudspeaker, influence to shield or narrow frame
Visual effect problem provides a kind of flat-panel display devices.
A kind of flat-panel display devices, comprising: display screen；Shell component afterwards is fixed with the display screen, deviates from the display screen
Display surface；Telescoping mechanism is connect with the display screen, is contained in the rear shell component；Music centre loudspeaker, with the telescoping mechanism
Connection, the telescoping mechanism be able to drive the Music centre loudspeaker and it is described after shell component occur relative displacement, with stretch out it is described after
Shell component is outer or retracts in the rear shell component；The telescoping mechanism includes electric machine assembly and the institute for being fixed on the display screen
It the runner assembly for stating electric machine assembly connection, the rotating assembly that is connect with the runner assembly and is connect with the rotating assembly
Transmission component, the transmission component also connect with the Music centre loudspeaker, and the electric machine assembly drives the runner assembly rotation,
The runner assembly drives the rotating assembly rotation, and the rotating assembly drives the transmission component that relative displacement occurs.
Above-mentioned technical proposal at least has following technical effect that Music centre loudspeaker is installed on rear shell group in the flat-panel display devices
Part, and rear shell component is connected to by telescoping mechanism.When Music centre loudspeaker receives stretching information, telescoping mechanism is able to drive sound equipment
After loudspeaker stretch out outside shell component, realizes and preferably go out sound effective value；When Music centre loudspeaker receives retraction information, telescoping mechanism being capable of band
After dynamic Music centre loudspeaker retracts in shell component, the visual effect of screen or narrow frame comprehensively is realized.
Technical solution is described further below.
The electric machine assembly includes motor in one of the embodiments, and the motor fixture of the fixed motor,
The motor has motor shaft.
The runner assembly includes the first gear set on the motor shaft in one of the embodiments, and with institute
The second gear of first gear engagement is stated, the second gear is set to the rotating assembly.
The rotating assembly includes shaft in one of the embodiments, and the rotary shaft rack of the support shaft, institute
Second gear is stated set on the shaft, the rotary shaft rack is fixed on the display screen.
In one of the embodiments, the transmission component include set on the shaft third gear and with it is described
The rack gear of third gear engagement, the rack gear are connect with the Music centre loudspeaker, and the third gear rotation is able to drive the tooth
Item linear motion.
The transmission component includes set on the third gear of the shaft, around the third in one of the embodiments,
The conveyer belt of gear folding and unfolding and the linear guide for making the conveyer belt linear motion, the conveyer belt and the Music centre loudspeaker
Connection, the third gear rotation are able to drive the conveyer belt linear motion.
The electric machine assembly and the runner assembly are set as one group in one of the embodiments, the transmission component
Two groups are set as, the two sides of the electric machine assembly and the runner assembly are located at.
The electric machine assembly and the runner assembly are set as two groups in one of the embodiments, the transmission component
Also two groups are set as, be located at two groups described between electric machine assembly and the runner assembly.
The transmission component is connect by sound equipment fixing piece with the Music centre loudspeaker in one of the embodiments,.
The rear shell component has the holding tank that can accommodate the Music centre loudspeaker in one of the embodiments,；Or institute
Stating rear shell component has the accommodating chamber that can accommodate the Music centre loudspeaker, and the accommodating chamber has the flexible fortune along the Music centre loudspeaker
Second opening of first opening in dynamic direction and the scalable direction perpendicular to the Music centre loudspeaker, the rear shell component further include
Cover board or the Music centre loudspeaker for closing first opening are exposed in first opening.
Detailed description of the invention
Fig. 1 is one embodiment of the invention Music centre loudspeaker retracted mode structural schematic diagram；
Fig. 2 is that one embodiment of the invention Music centre loudspeaker stretches out status architecture schematic diagram；
Fig. 3 is another embodiment of the present invention Music centre loudspeaker retracted mode structural schematic diagram；
Fig. 4 is that another embodiment of the present invention Music centre loudspeaker stretches out status architecture schematic diagram；
Fig. 5 is further embodiment of this invention Music centre loudspeaker retracted mode structural schematic diagram；
Fig. 6 is the front elevation that Music centre loudspeaker stretches out state in one embodiment of the invention flat-panel display devices；
Fig. 7 is the back view that Music centre loudspeaker stretches out state in one embodiment of the invention flat-panel display devices；
Fig. 8 is the structural schematic diagram of shell component after one embodiment of the invention；
Fig. 9 is the structural schematic diagram of shell component after another embodiment of the present invention；
Figure 10 is the structural schematic diagram of shell component after further embodiment of this invention.
Wherein: 100, flat-panel display devices 110, display screen 120, rear shell component
122, holding tank 124, accommodating chamber 126, cover board
130, telescoping mechanism 140, Music centre loudspeaker 150, electric machine assembly
152, motor 154, motor shaft 156, motor fixture
160, runner assembly 162, first gear 164, second gear
170, rotating assembly 172, shaft 174, rotary shaft rack
180, transmission component 182, third gear 184, rack gear
186, conveyer belt 188, linear guide 190, sound equipment fixing piece
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Fig. 1 and Fig. 2, Fig. 6 and Fig. 7 are please referred to, one embodiment of the invention provides a kind of flat-panel display devices 100, comprising:
Display screen 110；Shell component 120 afterwards, it is fixed with display screen 110, away from the display surface of display screen 110；Telescoping mechanism 130, and it is aobvious
Display screen 110 connects, and is contained in rear shell component 120；Music centre loudspeaker 140 is connect with telescoping mechanism 130, and telescoping mechanism 130 being capable of band
With rear shell component 120 relative displacement occurs for dynamic Music centre loudspeaker 140, with shell component 120 after stretching out is outer or shell component 120 after retracting
It is interior.Wherein, when Music centre loudspeaker 140 receives stretching information, shell component 120 after telescoping mechanism 130 drives Music centre loudspeaker 140 to stretch out
Outside, when Music centre loudspeaker 140 receives retraction information, after telescoping mechanism 130 drives Music centre loudspeaker 140 to retract in shell component 120.It stretches
Contracting mechanism 130 includes the electric machine assembly 150 for being fixed on display screen 110, the runner assembly 160 connecting with electric machine assembly 150 and turns
The rotating assembly 170 that dynamic component 160 connects and the transmission component 180 being connect with rotating assembly 170, transmission component 180 also with
Music centre loudspeaker 140 connects, and electric machine assembly 150 drives runner assembly 160 to rotate, and runner assembly 160 drives rotating assembly 170 to revolve
Turn, rotating assembly 170 drives transmission component 180 that relative displacement occurs, to drive the stretching motion of Music centre loudspeaker 140.Specifically
Ground, telescoping mechanism 130 are fixed on the non-display face away from display surface of display screen 110, and it is non-that telescoping mechanism 130 is directly fixed on this
Display surface, or the non-display face is fixed on by fixed plate etc., and be contained in rear shell component 120.
It should be noted that the display screen 110 in the present embodiment can be understood as the display in flat-panel display devices 100
Mould group, including display area, display backboard, frame etc., not simply show screen.In addition, involved in following embodiment
To " parallel ", " vertical ", absolute parallel, absolute upright can be, be also possible to substantially parallel, substantially vertical, non-critical meaning
On it is parallel and vertical, allow that there are deviations.
In the present embodiment, flat-panel display devices 100 include at least LCD TV, plasma-screen television, two pole of organic electric-excitation luminescent
Pipe TV, liquid crystal display, plasma display panel, organic electric exciting light-emitting diode display.Music centre loudspeaker 140 can be located at display
Ground side, display day side, or display the left and right sides, therefore the direction of 140 stretching motion of Music centre loudspeaker do not limit to it is horizontal or vertical, also
It can be tilt angle direction, while being also not limited to one group of telescoping mechanism 130, it, can when 140 quantity of Music centre loudspeaker is greater than 1
Multiple groups telescoping mechanism 130 is arranged.Certainly, when 140 quantity of Music centre loudspeaker is 1, multiple groups telescoping mechanism 130 also can be set.?
In embodiments herein, for being located at the explicitly Music centre loudspeaker 140 of side, it is illustrated.
Music centre loudspeaker is usually fixed at the lower section of display screen in traditional display equipment, towards observation visual angle, provides good
It is preceding go out sound effective value still under off-mode, biggish horizontal stripe shape Music centre loudspeaker is set below display screen, seems prominent in structure
It is towering, heavy, influence the visual effect of screen or narrow frame comprehensively.In the present embodiment, Music centre loudspeaker 140 is passed through into telescoping mechanism 130
It is installed in rear shell component 120, when Music centre loudspeaker 140 receives stretching information, telescoping mechanism 130 is able to drive Music centre loudspeaker
Shell component 120 after 140 stretchings, under 140 stretching state of Music centre loudspeaker, with reference to Fig. 2 and Fig. 4, after Music centre loudspeaker 140 is in stretching
The position of shell component 120 preferably goes out sound effective value in realizing, if Fig. 6 and Fig. 7 is respectively that Music centre loudspeaker 140 is stretching out state just
Face figure and back view.When Music centre loudspeaker 140 receives retraction information, after telescoping mechanism 130 is able to drive the retraction of Music centre loudspeaker 140
In shell component 120, under 140 retracted mode of Music centre loudspeaker, with reference to Fig. 1, Fig. 3 and Fig. 5, Music centre loudspeaker 140, which is in, retracts rear shell
The visual effect of screen or narrow frame comprehensively is realized in the position of component 120.
In embodiments herein, it is not limited to which (when booting, Music centre loudspeaker 140 stretches out for shutdown and booting both of which
Afterwards outside shell component 120；When shutdown, Music centre loudspeaker 140 retract after in shell component 120), when needing Music centre loudspeaker 140 to stretch out rear shell
When component 120, then after driving Music centre loudspeaker 140 to stretch out using telescoping mechanism 130 outside shell component 120, and Music centre loudspeaker 140 can be with
Shell component 120 after not exclusively stretching out.When after needing Music centre loudspeaker 140 to retract in shell component 120, then telescoping mechanism 130 is utilized
After driving Music centre loudspeaker 140 to retract in shell component 120, and Music centre loudspeaker 140 can not have to shell component 120 after completing to retract, root
It is determined according to user demand.It can also include control circuit in the present embodiment, to control the start and stop of electric machine assembly 150.In addition, this reality
It applies Music centre loudspeaker 140 in example and is also used as common sound equipment and used under 100 off-mode of flat-panel display devices, such as bluetooth sound
It rings.
Specifically, referring to figs. 1 to Fig. 5, telescoping mechanism 130 includes the electric machine assembly 150 for being fixed on display screen 110 and electricity
Runner assembly 160 that thermomechanical components 150 connect, the rotating assembly 170 that is connect with runner assembly 160 and with the company of rotating assembly 170
The transmission component 180 connect, transmission component 180 are connect with Music centre loudspeaker 140, and electric machine assembly 150 drives runner assembly 160 to rotate,
Runner assembly 160 drives rotating assembly 170 to rotate, and rotating assembly 170 drives transmission component 180 that relative displacement occurs, thus band
The stretching motion of dynamic Music centre loudspeaker 140.
Above-mentioned technical proposal at least has following technical effect that Music centre loudspeaker 140 is installed in the flat-panel display devices 100
Shell component 120 afterwards, and rear shell component 120 is connected to by telescoping mechanism 130.When Music centre loudspeaker 140 receives retraction information, stretch
Contracting mechanism 130 is able to drive after Music centre loudspeaker 140 stretches out outside shell component 120, is realized and is preferably gone out sound effective value；Music centre loudspeaker 140
Receive when stretching out information, telescoping mechanism 130 is able to drive after Music centre loudspeaker 140 retracts in shell component 120, realize screen comprehensively or
The visual effect of narrow frame.
Technical solution is described further below.
In some embodiments, with reference to Fig. 8, rear shell component 120 has the holding tank 122 that can accommodate Music centre loudspeaker 140.Hold
Slot 122 of receiving has the opening for making 140 stretching motion of Music centre loudspeaker, guarantees that Music centre loudspeaker 140 can stretch out holding tank 122 to provide
Good sound effective value out.In other embodiments, with reference to Fig. 9, rear shell component 120 has the receiving that can accommodate Music centre loudspeaker 140
Chamber 124, accommodating chamber 124 have along first opening in the stretching motion direction of Music centre loudspeaker 140 and perpendicular to Music centre loudspeaker 140
Second opening in scalable direction, rear shell component 120 further include the cover board 126 for closing the first opening, and cover board 126 is easy to disassemble more
Change the components of damage.Alternatively, with reference to Figure 10 cover board 126 can also be not provided with, Music centre loudspeaker 140 is directly in the first opening
Exposed, the surface of exposed Music centre loudspeaker 140 is decorated as appearance.Music centre loudspeaker 140 can be made to be installed on upper type
Afterwards in shell component 120, and it is equipped with the opening for making 140 stretching motion of Music centre loudspeaker, guarantees the smooth of motion profile.Certainly, other
120 structure type of rear shell component for meeting 140 motion profile of Music centre loudspeaker also belongs to the protection scope of the present embodiment.
In some embodiments, referring to figs. 1 to Fig. 5, electric machine assembly 150 includes motor 152, and fixes motor 152
Motor fixture 156, motor 152 have motor shaft 154.Motor 152 is fixed in display screen 110 by motor fixture 156, electricity
Machine 152 has the motor shaft 154 for stretching out 152 shell of motor.Electric machine assembly 150 is that entire telescoping mechanism 130 provides power source.
Further, runner assembly 160 includes the first gear 162 set on motor shaft 154, and with first gear 162
The second gear 164 of engagement, second gear 164 are set to rotating assembly 170.First gear 162 is set to motor shaft 154, by motor
Axis 154 drives rotation, to drive the rotation of the second gear 164 engaged with first gear 162.
In some embodiments, rotating assembly 170 includes shaft 172, and supports the rotary shaft rack 174 of shaft 172, the
Two gears 164 are set to shaft 172, and rotary shaft rack 174 is fixed on display screen 110.Second gear 164 is set to shaft 172, the second tooth
Wheel 164 is interference fitted with shaft 172, drives the rotation of shaft 172.Rotary shaft rack 174 can be set to it is multiple, for example, being set to
The two sides of second gear 164, the stability for keeping second gear 164 and shaft 172 to rotate.In another example being provided close to transmission group
The position of part 180 guarantees the transmission stability of transmission component 180.The axial direction of shaft 172 is parallel to Music centre loudspeaker 140
Transverse direction, i.e. shaft 172 are arranged in parallel with Music centre loudspeaker 140, have no intersection.
Further, with reference to Fig. 1 and Fig. 2, transmission component 180 includes third gear 182, the Yi Jiyu set on shaft 172
The rack gear 184 that third gear 182 engages, rack gear 184 are connect with Music centre loudspeaker 140, and the rotation of third gear 182 is able to drive rack gear
184 linear motions, to drive the stretching motion of Music centre loudspeaker 140.Rotary shaft rack is equipped in the two sides of third gear 182
174, to guarantee the stability of rotation.Third gear 182 and shaft 172 are interference fitted, and the rotation of shaft 172 drives third gear
182 rotation, thus the linear motion with carry-over bar 184, rack gear 184 is transported perpendicular to Music centre loudspeaker 140, the straight line of rack gear 184
The dynamic linear motion (stretching motion) for being able to drive Music centre loudspeaker 140.The direction of rotation of third gear 182 determines rack gear 184
The direction of motion then determines the stretching motion state of Music centre loudspeaker 140.
In some other embodiment, with reference to Fig. 3 and Fig. 4, transmission component 180 includes the third gear set on shaft 172
182, around the conveyer belt 186 of 182 folding and unfolding of third gear and the linear guide 188 for making conveyer belt 186 move along a straight line, conveyer belt
186 connect with Music centre loudspeaker 140, and the rotation of third gear 182 is able to drive the linear motion of conveyer belt 186, to drive sound equipment loudspeaker
140 stretching motion.It is equipped with rotary shaft rack 174 in the two sides of third gear 182, to guarantee the stability of rotation.Third
Gear 182 and shaft 172 are interference fitted, and the rotation of shaft 172 drives the rotation of third gear 182, to drive conveyer belt 186
Linear motion, conveyer belt 186 is able to drive the straight of Music centre loudspeaker 140 perpendicular to Music centre loudspeaker 140, the linear motion of transmission belt
Line moves (stretching motion).In order to guarantee the transmission accuracy of transmission belt, linear guide is arranged in the transmission direction along conveyer belt 186
188, to guarantee the stationarity of the movement of Music centre loudspeaker 140.In addition, third gear 182 is fixed in the starting point of conveyer belt 186, the
The rotations of three gears 182 so that conveyer belt 186 around 182 folding and unfolding of third gear.The direction of rotation of third gear 182 determines conveyer belt
186 folding and unfolding then determines the stretching motion state of Music centre loudspeaker 140.
In some embodiments, electric machine assembly 150 and runner assembly 160 are set as one group, and transmission component 180 is set as two
Group is located at the two sides of electric machine assembly 150 and runner assembly 160.Transmission component 180 is set as two groups, that is, is equipped at two
Conveyer belt at rack gear or two, so set, increasing the stability in linear motion.Referring to figs. 1 to Fig. 4, motor group
Part 150 and runner assembly 160 are located at the middle position of shaft 172, and motor 152 is fixed on rear display screen by motor fixture 156
In 110, motor shaft 154 is equipped with first gear 162, and second gear 164 is set to and shaft 172 and engages with first gear 162, the
The two sides of two gears 164 are equipped with rotary shaft rack 174.It is respectively equipped in the two sides of this group of electric machine assembly 150 and runner assembly 160
One group of transmission component 180, specifically, two groups of transmission components 180 respectively close to shaft 172 both ends, in order to guarantee stationarity, two
Group being equidistant from second gear 164 of transmission component 180.
By taking wherein one group of transmission component 180 as an example, with reference to Fig. 1 and Fig. 2, it is equipped in the end of shaft 172 by 172 band of shaft
The third gear 182 of dynamic rotation, is equipped with rotary shaft rack 174 in 182 two sides of third gear, third gear 182 is engaged with rack gear
184, rack gear 184 is perpendicular to Music centre loudspeaker 140.Fig. 1 is 140 retracted mode schematic diagram of Music centre loudspeaker, and Fig. 2 is Music centre loudspeaker 140
Stretch out status diagram.In other embodiments, with reference to Fig. 3 and Fig. 4, transmission component 180 is equipped with around 182 folding and unfolding of third gear
Conveyer belt 186, the direction of transfer of conveyer belt 186 are additionally provided with the linear guide 188 for guiding, and conveyer belt 186 is perpendicular to sound equipment
Loudspeaker 140.Fig. 3 is 140 retracted mode schematic diagram of Music centre loudspeaker, and Fig. 4 is that Music centre loudspeaker 140 stretches out status diagram.
In some other embodiment, electric machine assembly 150 and runner assembly 160 are set as two groups, and transmission component 180 is also set
It is two groups, between two groups of electric machine assemblies 150 and runner assembly 160.With reference to Fig. 5, two groups of intervals of transmission component 180 are arranged,
Two groups of electric machine assemblies 150 and runner assembly 160 are respectively arranged on the two sides of two groups of transmission components 180, and forming two sides is motor group
Part 150 and runner assembly 160, the intermediate combining form for two groups of transmission components 180.Fig. 5 show Music centre loudspeaker 140 and retracts shape
State schematic diagram, transmission component 180 are made of third gear 182 and rack gear 184, it is, of course, also possible to be led by conveyer belt 186 and straight line
Rail 188 substitutes rack gear 184.In order to guarantee stationarity, every group of transmission component 180 is with a distance from respectively adjacent third gear 182
It is equal.
In some embodiments, transmission component 180 is connect by sound equipment fixing piece 190 with Music centre loudspeaker 140.Specifically,
Sound equipment fixing piece 190 and Music centre loudspeaker 140 are all set as horizontal stripe shape, and the interval of transmission component 180 is arranged to two groups.Wherein, transmission group
Rack gear 184 in part 180 is directly connect with sound equipment fixing piece 190 or conveyer belt 186 is directly connect with sound equipment fixing piece 190.
So set, sound equipment fixing piece 190 is equivalent to intermediary, transfer assembly can be reduced when damaging replacement and Music centre loudspeaker
The number of 140 disassembly installations, reduces the additional injuries to Music centre loudspeaker 140.
Above-mentioned technical proposal at least has following technical effect that Music centre loudspeaker 140 is installed in the flat-panel display devices 100
Shell component 120 afterwards, and rear shell component 120 is connected to by telescoping mechanism 130.When Music centre loudspeaker 140 receives stretching information, stretch
Contracting mechanism 130 is able to drive after Music centre loudspeaker 140 stretches out outside shell component 120, is realized and is preferably gone out sound effective value；Music centre loudspeaker 140
Receive when retracting information, telescoping mechanism 130 is able to drive after Music centre loudspeaker 140 retracts in shell component 120, realize screen comprehensively or
The visual effect of narrow frame.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of flat-panel display devices characterized by comprising
Display screen；
Shell component afterwards is fixed with the display screen, away from the display surface of the display screen；
Telescoping mechanism is connect with the display screen, is contained in the rear shell component；
Music centre loudspeaker is connect with the telescoping mechanism, and the telescoping mechanism is able to drive the Music centre loudspeaker and the rear shell group
Relative displacement occurs for part, to stretch out outside the rear shell component or retract in the rear shell component；
The telescoping mechanism include the electric machine assembly for being fixed on the display screen, the runner assembly being connect with the electric machine assembly,
The rotating assembly connecting with the runner assembly and the transmission component connecting with the rotating assembly, the transmission component is also
It is connect with the Music centre loudspeaker, the electric machine assembly drives the runner assembly rotation, and the runner assembly drives the shaft
Component rotation, the rotating assembly drive the transmission component that relative displacement occurs.
2. flat-panel display devices according to claim 1, which is characterized in that the electric machine assembly includes motor, Yi Jigu
The motor fixture of the fixed motor, the motor have motor shaft.
3. flat-panel display devices according to claim 2, which is characterized in that the runner assembly includes being set to the motor
The first gear of axis, and the second gear engaged with the first gear, the second gear are set to the rotating assembly.
4. flat-panel display devices according to claim 3, which is characterized in that the rotating assembly includes shaft, Yi Jizhi
The rotary shaft rack of the shaft is supportted, the second gear is set to the shaft, and the rotary shaft rack is fixed on the display screen.
5. flat-panel display devices according to claim 4, which is characterized in that the transmission component includes being set to the shaft
Third gear and the rack gear that is engaged with the third gear, the rack gear connect with the Music centre loudspeaker, the third tooth
Wheel rotation is able to drive the rack linear movement.
6. flat-panel display devices according to claim 4, which is characterized in that the transmission component includes being set to the shaft
Third gear, around the third gear folding and unfolding conveyer belt and make the linear guide of conveyer belt linear motion, it is described
Conveyer belt is connect with the Music centre loudspeaker, and the third gear rotation is able to drive the conveyer belt linear motion.
7. flat-panel display devices according to claim 1, which is characterized in that the electric machine assembly and the runner assembly are equal
It is set as one group, the transmission component is set as two groups, is located at the two sides of the electric machine assembly and the runner assembly.
8. flat-panel display devices according to claim 1, which is characterized in that the electric machine assembly and the runner assembly are equal
Be set as two groups, the transmission component is also set as two groups, be located at two groups described between electric machine assembly and the runner assembly.
9. flat-panel display devices according to claim 1, which is characterized in that the transmission component by sound equipment fixing piece with
The Music centre loudspeaker connection.
10. flat-panel display devices according to claim 1, which is characterized in that shell component is described with that can accommodate after described
The holding tank of Music centre loudspeaker；Or the rear shell component has the accommodating chamber that can accommodate the Music centre loudspeaker, the accommodating chamber tool
Have along the stretching motion direction of the Music centre loudspeaker the first opening and the scalable direction perpendicular to the Music centre loudspeaker the
Two openings, the rear shell component further include that the cover board of closing first opening or the Music centre loudspeaker are opened in described first
It is exposed at mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811416091.1A CN109462803A (en) | 2018-11-26 | 2018-11-26 | Flat-panel display devices |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811416091.1A CN109462803A (en) | 2018-11-26 | 2018-11-26 | Flat-panel display devices |
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| CN109462803A true CN109462803A (en) | 2019-03-12 |
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| CN201811416091.1A Pending CN109462803A (en) | 2018-11-26 | 2018-11-26 | Flat-panel display devices |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2007115373A1 (en) * | 2006-04-11 | 2007-10-18 | Immersion Technology Property Limited | A side baffle for a loudspeaker |
| CN201378864Y (en) * | 2009-02-26 | 2010-01-06 | 侯永昌 | Acoustic effect enhancer for flat panel television |
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2018
- 2018-11-26 CN CN201811416091.1A patent/CN109462803A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2007115373A1 (en) * | 2006-04-11 | 2007-10-18 | Immersion Technology Property Limited | A side baffle for a loudspeaker |
| CN201378864Y (en) * | 2009-02-26 | 2010-01-06 | 侯永昌 | Acoustic effect enhancer for flat panel television |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109769098B (en) * | 2018-12-29 | 2021-11-02 | 深圳市万普拉斯科技有限公司 | Stereo set extending structure and planar display equipment |
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