CN105120378B - A kind of television baffle box and television set - Google Patents
A kind of television baffle box and television set Download PDFInfo
- Publication number
- CN105120378B CN105120378B CN201510438701.8A CN201510438701A CN105120378B CN 105120378 B CN105120378 B CN 105120378B CN 201510438701 A CN201510438701 A CN 201510438701A CN 105120378 B CN105120378 B CN 105120378B
- Authority
- CN
- China
- Prior art keywords
- sound chamber
- television
- sound
- baffle box
- loud speaker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
A kind of television baffle box of present invention offer and television set, television baffle box, including loud speaker and sound chamber, wherein, sound chamber includes the first sound chamber and the second sound chamber being slidably connected, and loud speaker is fixed on the side wall of the second sound chamber, when the second sound chamber is extracted out from the first sound chamber, loud speaker is stretched out from television body, and towards the front of television display screen.Television baffle box provided by the invention, when the second sound chamber is extracted out from the first sound chamber, loud speaker may be implemented to speak forward, the diffraction of sound is avoided, to greatly improve the medium-high frequency audio of television set, and, second sound chamber is extracted out to use from the first sound chamber, the internal volume of sound chamber is also added, to provide condition for the bass effect of improvement loudspeaker acoustic enclosure, the user experience is improved.
Description
Technical field
The invention belongs to sound play-back technology fields, more particularly, to a kind of television baffle box and television set.
Background technology
Speaker refers to a kind of equipment that audio signal can be transformed to sound.The sound-generating element of speaker is loud speaker, in order to anti-
The only sound wave short circuit of diaphragm of loudspeaker obverse and reverse, causes longer wavelengths of low-frequency sound wave to offset and decline due to inversely adding
Subtract, the only smaller high intermediate frequency sound of wavelength can be propagated from effectively, so loud speaker all dubs chamber to realize the complete of sound
U.S. is presented.
With television set slimming, narrow frame design, the sound equipment of television set is all mounted in the back side, and loud speaker goes out backwards
Sound, sound must be from the back side in front of being mapped to, and keeps the medium-high frequency acoustic attenuation of arrival user serious.
Invention content
A kind of television baffle box of present invention offer and television set go out backwards for solving TV loudspeaker in the prior art
Sound so that the serious problem of the medium-high frequency acoustic attenuation of television set.
One aspect of the present invention provides a kind of television baffle box, including：Loud speaker and sound chamber；Wherein,
The sound chamber includes the first sound chamber and the second sound chamber；
The first sound chamber is fixedly connected with television display screen backboard；
Side wall of the first sound chamber close to the bottom of television display screen is equipped with opening, the opening and described second
The outer diameter of sound chamber is in the same size, and the cavity of the second sound chamber can be inserted into the first sound intracavitary by the opening, and described the
Two sound chambers are slidably connected with the first sound chamber；
The side of the bottom of the second sound chamber far from the television display screen is hatch frame, and the loud speaker is fixed
On the side wall of the second sound chamber, when the second sound chamber is extracted out from the first sound chamber, the loud speaker is from television set
Ontology stretches out, and towards the front of the television display screen.
Another aspect of the present invention provides a kind of television set, including television baffle box as described above.
Television baffle box and television set provided by the invention, television baffle box, including loud speaker and sound chamber, wherein sound chamber
Including the first sound chamber and the second sound chamber being slidably connected, loud speaker is fixed on the side wall of the second sound chamber, when the second sound chamber is from
When being extracted out in one sound chamber, loud speaker is stretched out from television body, and towards the front of television display screen.Electricity provided by the invention
Loud speaker may be implemented and speak forward when the second sound chamber is extracted out from the first sound chamber depending on machine speaker, avoid sound around
It penetrates, to greatly improve the medium-high frequency audio of television set out, also, the second sound chamber is extracted to use from the first sound chamber, also
The internal volume of sound chamber is increased, to provide condition for the bass effect of improvement loudspeaker acoustic enclosure, the user experience is improved.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of television baffle box provided by the invention；
Fig. 2 is a kind of working state structure sectional view of television baffle box shown in FIG. 1；
Fig. 3 is another working state structure sectional view of television baffle box shown in FIG. 1；
Fig. 4 is a kind of television set front view provided by the invention；
Fig. 5 is a kind of television baffle box provided by the invention and the fixed schematic diagram of television display screen backboard.
Fig. 6 is a kind of structural schematic diagram of television baffle box provided by the invention；
Fig. 7 is a kind of working state structure sectional view of television baffle box shown in fig. 6；
Fig. 8 is another working state structure sectional view of television baffle box shown in fig. 6；
Fig. 9 is another television set front view provided by the invention；
Figure 10 another television set front view provided by the invention；
Figure 11 is a kind of structural schematic diagram of recessed portion provided by the invention；
Description of the drawings：
1- loud speakers；2- sound chambers；21- the first sound chambers；
22- the second sound chambers；23- recessed portions；A- through-holes；
24- phase-reversing tubes；B-- engaging lugs；3- television display screens；
4- television stands；5- television display screen backboards；6- television baffle box；
7- television rear covers.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.
The present invention is for the slimming of existing television set, the development of narrow frame so that loud speaker is spoken backwards, in television set
The serious problem of high frequency sound attenuation provides one kind and can be fixed on television set and show in conjunction with the relatively thick feature of TV motor spindle
Shield backboard and close to the television baffle box of the bottom of television display screen, improves the purpose of television set medium-high frequency audio with realization.
Fig. 1 is a kind of structural schematic diagram of television baffle box provided by the invention.Fig. 2 is television baffle box shown in FIG. 1
A kind of working state structure sectional view, Fig. 3 be television baffle box shown in FIG. 1 another working state structure sectional view,
Fig. 4 is a kind of television set front view provided by the invention, and Fig. 5 is that a kind of television baffle box provided by the invention is shown with television set
Shield the fixed schematic diagram of backboard.In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 it is found that the television baffle box, including：Loud speaker 1 and sound
Chamber 2.Wherein, the sound chamber 2 includes the first sound chamber 21 and the second sound chamber 22；The first sound chamber 21 and television display screen backboard
5 are fixedly connected；The first sound chamber 21, close to 3 bottom of the television display screen side wall be equipped with opening, it is described opening with
The outer diameter of the second sound chamber 22 is in the same size, and the cavity of the second sound chamber 22 can be inserted into first sound by the opening
Intracavitary, the second sound chamber 22 are slidably connected with the first sound chamber 21；The second sound chamber 22 is shown far from the television set
The side for shielding 3 bottoms is hatch frame, and the loud speaker 1 is fixed on the side wall of the second sound chamber 22, when second sound
When chamber 22 is extracted out from the first sound chamber 21, the loud speaker is stretched out from the through-hole of 7 bottom side of television rear cover, so that raising
Sound device is stretched out from the ontology of television set, and towards the front of the TV play display screen.The ontology of above-mentioned television set refers to TV
The shell for protecting inside television element that machine shell is formed.
Sound chamber 2 in the present embodiment includes two parts：First sound chamber 21 and the second sound chamber 22, wherein the first sound chamber 21 is solid
It is scheduled on the backboard of television display screen 3, the second sound chamber 22 can be inserted into the first sound intracavitary, and the second sound chamber 22 can be with respect to the first sound
Chamber 21 slides, and loud speaker 1 is fixed on the side wall of the second sound chamber 22, as shown in Figure 4, when the second sound chamber 22 is from the first sound chamber
When being extracted out in 21, loud speaker 1 is stretched out from the through hole of television rear cover 7, and towards the front of television display screen 3, at this point, raising
Sound device 1 will speak towards user, and in the case of being spoken backwards due to loud speaker, sound is from the back side before being mapped to
Just, Hi-Mid is decayed caused by, greatly improves the medium-high frequency audio of television set.
It is understood that in order to realize that loud speaker 1 can be facing forward when the second sound chamber 22 is extracted out from the first sound chamber 21
Speak, installation site of the loud speaker 1 on the second sound chamber 22, can according to the sectional area size of the second sound chamber 22 and loud speaker 1,
And height of television stand etc. determines, for example, loud speaker 1 is fixed on the centre position on 22 side wall of the second sound chamber, or
Position etc. close to 3 bottom of television display screen, the present invention does not limit this.
In addition, since the second sound chamber 22 the first sound chamber 21 can slide relatively so that the internal volume of sound chamber 2 is adjustable.By Fig. 2 and
Fig. 3 is it is found that when the second sound chamber 22 is fully inserted into the first sound chamber 21, and the internal volume of sound chamber 2 is minimum at this time, is the first sound chamber 21
Internal volume；When the second sound chamber 22 is extracted out from the first sound chamber 21 completely, the internal volume of sound chamber 2 is maximum at this time, is the first sound chamber
The internal volume 22 of 21 internal volume and the second sound chamber and.
It is understood that the number that the second sound chamber 22 is extracted out from the first sound chamber 21, it can be according to the installation of loud speaker
Position selects, for example can be extracted out 1/3,1/2 etc. of the second sound chamber 22 from the first sound chamber 21.
In television set in use, the second sound chamber 22 is extracted out from the first sound chamber 21, for example speaker is made to be in shown in Fig. 3
State, at this point, not only loud speaker can speak towards user, but also the internal volume of sound chamber 2 is from the first original sound chamber 21
Internal volume increases to the sum of 21 internal volume of the second sound chamber 22 and the first sound chamber, so as to be effectively improved the low of loudspeaker acoustic enclosure
Audio fruit expands the low frequency reproduction lower limit of loud speaker.Television baffle box i.e. provided in this embodiment, in the middle height for improving television set
While frequency audio, the bass effect of loudspeaker acoustic enclosure is also effectively improved, expands the low frequency reproduction lower limit of loud speaker.Pass through
Above-mentioned analysis when using television set, is needed the second sound chamber 22 from the first sound it is found that when fixing loud speaker 1 in a manner described
It is extracted out in chamber 21 so that loud speaker is spoken forward, to solve the problems, such as that the medium-high frequency audio that the diffraction of loud speaker is brought is decayed.
In addition, the electric connection terminal of loud speaker 1 can be arranged on the first sound chamber 21.Specifically, can be arranged
First side of the sound chamber 21 far from television display screen bottom, later by electric wire by the first sound chamber 21 electric connection terminal with
Electrical input connection on loud speaker makes loud speaker 1 according to telecommunications to which the electric signal outside sound chamber is input to loud speaker 1
Number generate corresponding sound.
By upper analysis it is found that the first sound chamber 21 can be fixed on television display screen by the television baffle box when fixed
Backboard 5 on, as shown in figure 5, television baffle box 6 is fixed on the position close to 3 bottom of television display screen, correspondingly, electric
Depending on machine rear cover 7 close to the corresponding position of television stand 4, the through-hole that the second sound chamber can be made to pass through should be opened up.Wherein, first
Sound chamber 21 can be connect by welding, being spirally connected, be clamped, mount etc. various ways with 3 backboard of television display screen.With reference to
Fig. 1 is described further the structure of television baffle box by the first sound chamber 21 with for the mounting of 3 backboard of television display screen.
Specifically, be equipped at least two engaging lug b on the first sound chamber 21, the first sound chamber 21 by it is described extremely
Few two engaging lug b are fixedly connected with the mounting post on 3 backboard of the television display screen.Further, described at least two
Engaging lug b is separately positioned in 21 two side walls vertical with 3 backboard of the television display screen of the first sound chamber.Wherein,
Engaging lug b can be arranged to the arbitrary shape and size coordinated with mounting post, such as can be semicircle, half elliptic or U
Shape etc. arbitrary structures form.
It is understood that the second sound chamber 22 due to the television baffle box can be extracted out from TV motor spindle, and consider
The effect of television baffle box dead weight, engaging lug b are preferably disposed on the first sound chamber 21 away from the side wall of television stand 4 and the
In one sound chamber 21 two side arms vertical with television display screen backboard.To be carried on the back with television display screen in the first sound chamber 21 in Fig. 1
Illustrated for an engaging lug b is respectively set the vertical both sides of plate.
In addition, in order to prevent television baffle box when in use, due to the vibration of loud speaker 1 so that engaging lug b and mounting post
Contact generate abnormal sound, connection earhole can be made to pass through rubber washer and be sleeved on display screen in engaging lug plus ring-shaped rubber washer
In the mounting post of backboard.
Further, above-mentioned sound chamber 2 further includes：Phase-reversing tube 24.
Wherein, the side opposite with the opening in the first sound chamber 21 is arranged in the phase-reversing tube 24.
Specifically, phase-reversing tube 24 is arranged on sound chamber 2, other than the low frequency reproduction lower limit for widening sound, when the second sound chamber
22 when extracting out or be pushed into from the first sound chamber 21, and phase-reversing tube 24 can also make the inside cavity of sound chamber 2 and extraneous unicom, balance
Inner and outer air pressure protects Loudspeaker diaphragm to avoid the change dramatically due to air pressure from damaging the vibrating diaphragm of loudspeaker.
In the present embodiment, by being arranged phase-reversing tube 24 in the first sound chamber 21, to make inside sound chamber 2 through phase-reversing tube 24
It is in communication with the outside.In addition, phase-reversing tube 24 to be arranged to the side opposite with being open in the first sound chamber 21 so that the second sound chamber 22 can be with
Greatest content product setting is realized, to minimize the setting due to phase-reversing tube 24, to the shadow of the greatest content product of sound chamber 2
It rings.Television baffle box provided in this embodiment, including loud speaker and sound chamber, wherein sound chamber includes the first sound chamber being slidably connected
The internal volume of sound chamber can greatly be increased when the second sound chamber is extracted out from the first sound chamber with the second sound chamber, to be improvement
The bass effect of loudspeaker acoustic enclosure provides condition, also, loud speaker is mounted on the second sound chamber on television display screen side wall,
When the second sound chamber is extracted out from the first sound chamber, loud speaker can be realized speaks forward, television baffle box provided by the invention,
The bass effect of television set can be not only effectively improved, and can effectively reduce due to sound diffraction and caused by Hi-Mid
Decaying improves Hi-Mid effect, promotes user experience.
By above-mentioned analysis it is found that the television set for being equipped with above-mentioned television baffle box when in use, is needed the second sound chamber
It is extracted out from the first sound chamber, loud speaker is made to speak forward, to reduce the diffraction of sound.It is used to further increase speaker
Flexibility can open up recessed portion, under so that loud speaker is surpassed in the form of as shown in FIG. 6 on the side wall of the second sound chamber 22
It speaks.Fig. 6 is the structural schematic diagram of another television baffle box provided by the invention, and Fig. 7 is television baffle box shown in fig. 6
A kind of working state structure sectional view, Fig. 8 are another working state structure sectional view of television baffle box shown in fig. 6, Fig. 9
For another television set front view provided by the invention；Figure 10 is another television set front view provided by the invention.
As shown in Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, Fig. 1, Fig. 2, Fig. 3 and it is shown in Fig. 4 on the basis of, the second sound chamber 22
Side wall be equipped with recessed portion 23, the loud speaker 1 is fixed on 23 in the recessed portion, the bottom of the recessed portion 23 with it is described
The bottom of second sound chamber 22 flushes.
Specifically, by the way that a recessed portion 23, and the bottom of recessed portion 23 and the are arranged on the side wall of the second sound chamber 22
The bottom of two sound chambers 22 flushes, so that, it is when the first sound chamber 21 and the second sound chamber 22 are in state shown in Fig. 2, i.e., electric
When being in front view state shown in Fig. 10 depending on machine, the sound of loud speaker 1 can be sent out by the bottom of recessed portion 23, be raised at this time
Downward, sound is transmitted to user to the sound of sound device 1 after the reflection of desktop, in this case caused by sound diffraction decaying with
Loud speaker is compared in the case of speaking backwards, and there has also been prodigious improvement.
Particularly, due to being provided with recessed portion, and recessed portion on the side wall of the close television backboard of the second sound chamber
Bottom flushed with the bottom of the second sound chamber, and, form out acoustic aperture, therefore, when the second sound chamber backs up into the first sound chamber, recess
Portion can form a resonant cavity, and sound it is above-mentioned go out acoustic aperture in send out, sound is through the plane reflection below television set at this time
After be transferred to user, compared with the prior art in first pass through the back side plane reflection of television set, using flat below television set
Face is reflected, and is then transmitted to for user again, is reduced primary event loss, is improved Hi-Mid effect.
By above-mentioned analysis it is found that when the second sound chamber 22 is fully located at the first sound intracavitary 21, which passes through
Recessed portion 23 is spoken downward, it is to be understood that in order to promote speaker as possible in a state in which under when sound effect, recess
The sectional area in portion is the bigger the better, but from Fig. 2 or Fig. 3 it is found that the increase of recessed portion sectional area, can influence the internal volume of sound chamber,
Therefore bass effect to influence speaker will integrate bass effect and high pitch effect, determine the sectional area of recessed portion.
In order to fix loud speaker 1 on recessed portion 23, the frame mode realization such as Figure 11, Tu11Wei may be used in recessed portion
A kind of structural schematic diagram of recessed portion provided by the invention.Such as Figure 11, through-hole a, the through-hole a are opened up on the recessed portion 23
Diameter it is identical as the diameter of 1 vibrating diaphragm of the loud speaker, the loud speaker 1 is fixed in the through-hole a.
Specifically, loud speaker can be fixed in through-hole in several ways, for example, due to the frame ruler of usual loud speaker
The very little size for being typically greater than vibrating diaphragm, is equipped at least two threaded holes on the speaker frame, and the recessed portion corresponds to position
Install at least two threaded holes, the loud speaker and the recessed portion are connect by least two threaded hole etc..
Television baffle box provided in this embodiment, including loud speaker and sound chamber, wherein sound chamber includes first to be slidably connected
Sound chamber and the second sound chamber can greatly increase the internal volume of sound chamber when the second sound chamber is extracted out from the first sound chamber, to for
The bass effect for improving loudspeaker acoustic enclosure provides condition, also, loud speaker is mounted on the second sound chamber close to television display screen side
On the recessed portion of wall, when the second sound chamber is fully located at the first sound intracavitary, loud speaker is spoken downwards by recessed portion bottom end, when
When two sound chambers are extracted out from the first sound chamber, loud speaker can be realized speaks forward, television baffle box provided by the invention, not only
The bass effect of television set can be effectively improved, and can effectively reduce due to sound diffraction and caused by Hi-Mid decline
Subtract, improve Hi-Mid effect, promotes user experience.
Based on the television baffle box that above-described embodiment provides, television set provided by the invention, including at least two realities as above
Apply the television baffle box 6 described in example.
Specifically, the structural relation and working condition of television baffle box each section in the present embodiment can refer to above-mentioned reality
The detailed description to television baffle box in example is applied, details are not described herein again.
In the present embodiment, when television set in use, television baffle box 6 can be controlled, it is at shape as shown in Figure 8
State so that television set is as shown in figure 9, at this point, loud speaker 1 is directly spoken forward, and at this point, television baffle box 6 sound
The internal volume of chamber 2 is larger, so that the bass effect of TV is preferable, and is effectively reduced due to sound diffraction and causes
Hi-Mid decaying, improve Hi-Mid effect, the user experience is improved.
It, can be easily by the second sound chamber 22 of television baffle box 6 from the first sound chamber in order to facilitate user in the present embodiment
It is extracted out in 21, a motor can be set in a television set, the second sound chamber 22 is controlled from the first sound chamber 21 using motor
Extraction is inserted into, for example, a linear motor is arranged in a television set, the mover of linear motor and the second sound chamber 22 are consolidated
It is fixed, it is right on remote controler or television set by triggering when user wishes that the second sound chamber 22 stretches out from television body or withdraws ontology
The button answered, or automatic trigger controls the instruction of the second sound chamber 22 movement when booting, when the central processing unit of television set receives
When the triggering command of control input by user second sound chamber 22 movement, you can control linear motor movement so that the mover of straight line
The second sound chamber 22 is driven to be moved upwardly or downwardly in the first sound chamber 21, to make the second sound chamber 22 be inserted or pulled out the first sound chamber
21, further, it can also be taken out from the first sound chamber 21 by controlling the move distance of linear motor to control the second sound chamber 22
The length gone out.
The television baffle box of sound intracavitary variable volume, and electricity is arranged in television set provided in this embodiment in a television set
It is arranged in moveable second sound chamber depending on the loud speaker in machine speaker so that when the second sound chamber in television baffle box is from first
When sound chamber is extracted out, the internal volume of sound chamber is increased, to effectively improve the bass effect of television set, at this point, loud speaker can
To speak forward, also, when the second sound chamber is located at the first sound intracavitary, loud speaker can also speak downward, be effectively reduced
Hi-Mid caused by due to sound diffraction is decayed, and improves television set Hi-Mid effect, the user experience is improved.
One of ordinary skill in the art will appreciate that：Realize that all or part of step of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can be stored in a computer read/write memory medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes：ROM, RAM, magnetic disc or light
The various media that can store program code such as disk.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (9)
1. a kind of television baffle box, which is characterized in that including：Loud speaker and sound chamber；Wherein,
The sound chamber includes the first sound chamber and the second sound chamber；
The first sound chamber is fixedly connected with television display screen backboard；
Side wall of the first sound chamber close to the bottom of television display screen is equipped with opening, the opening and the second sound chamber
Outer diameter it is in the same size, the cavity of the second sound chamber can pass through the opening and be inserted into the first sound intracavitary, second sound
Chamber is slidably connected with the first sound chamber；
The side of the bottom of the second sound chamber far from the television display screen is hatch frame, and the loud speaker is fixed on institute
On the side wall for stating the second sound chamber, when the second sound chamber is extracted out from the first sound chamber, the loud speaker is from television body
It stretches out, and towards the front of the television display screen；
The side wall of the second sound chamber is equipped with recessed portion, and the loud speaker is fixed in the recessed portion, the recessed portion
Bottom is flushed with the bottom of the second sound chamber.
2. television baffle box according to claim 1, which is characterized in that the recessed portion opens up through-hole, the through-hole
Diameter is identical as the diameter of the diaphragm of loudspeaker, and the loud speaker is fixed in the through-hole.
3. television baffle box according to claim 2, which is characterized in that the speaker frame is equipped at least two spiral shells
Pit, the recessed portion corresponding position are equipped at least two threaded holes, the loud speaker and the recessed portion by it is described at least
Two threaded hole connections.
4. television baffle box according to claim 1, which is characterized in that the sound chamber further includes：Phase-reversing tube；
The side opposite with the opening in the first sound chamber is arranged in the phase-reversing tube.
5. television baffle box according to claim 1, which is characterized in that the first sound chamber is equipped at least two connections
Ear, the first sound chamber is fixed by the mounting post at least two engaging lug and the television display screen backboard to be connected
It connects.
6. television baffle box according to claim 5, which is characterized in that at least two engaging lug is separately positioned on institute
It states in the first sound chamber two side walls vertical with the television display screen backboard.
7. television baffle box according to claim 5 or 6, which is characterized in that the engaging lug is U-shaped structure.
8. television baffle box according to claim 1, which is characterized in that the first sound chamber is equipped with the loud speaker
Electric connection terminal.
9. a kind of television set, which is characterized in that include at least two television baffle box as described in claim 1-8 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510438701.8A CN105120378B (en) | 2015-07-23 | 2015-07-23 | A kind of television baffle box and television set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510438701.8A CN105120378B (en) | 2015-07-23 | 2015-07-23 | A kind of television baffle box and television set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105120378A CN105120378A (en) | 2015-12-02 |
| CN105120378B true CN105120378B (en) | 2018-09-14 |
Family
ID=54668220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510438701.8A Active CN105120378B (en) | 2015-07-23 | 2015-07-23 | A kind of television baffle box and television set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105120378B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113345316B (en) * | 2020-02-18 | 2023-05-23 | 苏州佳世达电通有限公司 | Display device |
| CN112398986A (en) * | 2020-11-16 | 2021-02-23 | Oppo广东移动通信有限公司 | Electronic device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201118801Y (en) * | 2007-10-15 | 2008-09-17 | 浙江理工大学 | Flat plate TV |
| CN202696830U (en) * | 2012-05-14 | 2013-01-23 | 苏生彬 | Mini sound box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007318301A (en) * | 2006-05-24 | 2007-12-06 | Funai Electric Co Ltd | Thin television set |
-
2015
- 2015-07-23 CN CN201510438701.8A patent/CN105120378B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201118801Y (en) * | 2007-10-15 | 2008-09-17 | 浙江理工大学 | Flat plate TV |
| CN202696830U (en) * | 2012-05-14 | 2013-01-23 | 苏生彬 | Mini sound box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105120378A (en) | 2015-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102860043B (en) | Apparatus, method and computer program for controlling an acoustic signal | |
| Larsen et al. | Audio bandwidth extension: application of psychoacoustics, signal processing and loudspeaker design | |
| TW201136330A (en) | Speaker | |
| JP2016163058A (en) | Speaker array device | |
| CN105120378B (en) | A kind of television baffle box and television set | |
| CN109286881A (en) | It combined type phase plug and its applies in compressed drive and loudspeaker | |
| CN208112885U (en) | Double unit earphones and electronic equipment | |
| CN108462763A (en) | Noise reduction terminal and noise-reduction method | |
| CN201307917Y (en) | Television sound box | |
| CN209823946U (en) | Acoustic sound gathering sound box with high-frequency reflection cone and low-frequency phase-reversing hole structure | |
| CN106162420A (en) | Display terminal | |
| CN109104666A (en) | Loudspeaker and its audio frequency apparatus, frequency response adjusting method | |
| CN204231660U (en) | A kind of superminiature moving-coil type electro-acoustic conversing device | |
| CN208971793U (en) | A kind of vibrating loudspeakers | |
| JP2022519911A (en) | Loudspeaker system | |
| CN2899361Y (en) | Improved loundspeaker structure | |
| CN105430561A (en) | Low-distortion sound box | |
| CN109951778A (en) | The installation that liquidates of full frequency speaker and loudspeaker in cabinet | |
| RU2654323C2 (en) | Dynamic loudspeaker with internal resonator | |
| RU108703U1 (en) | ELECTRODYNAMIC SPEAKER | |
| CN208987124U (en) | A kind of Novel sound box | |
| CN104378722A (en) | Ultra-miniature moving-coil electric-acoustic converter | |
| CN208905183U (en) | A kind of intelligentized Furniture speaker | |
| CN104113797A (en) | Audio assembly and electronic equipment | |
| CN104363539A (en) | Column loudspeaker with built-in phase inversion device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee after: Hisense Video Technology Co., Ltd Address before: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Patentee before: HISENSE ELECTRIC Co.,Ltd. |