CN207766389U

CN207766389U - Speaker and LCD TV

Info

Publication number: CN207766389U
Application number: CN201820192407.2U
Authority: CN
Inventors: 孙剑军; 付三华
Original assignee: Shenzhen TCL New Technology Co Ltd
Current assignee: Shenzhen TCL New Technology Co Ltd
Priority date: 2018-02-05
Filing date: 2018-02-05
Publication date: 2018-08-24
Anticipated expiration: 2028-02-05

Abstract

The utility model discloses a kind of speaker and LCD TVs, including：First shell, is formed with the first sound chamber in the first shell, and the first end of the first shell has the first opening, and the first buckling parts is equipped with close to the position of first opening on the inner wall of the first shell；Second shell is formed with the second sound chamber in the second shell, and the first end of the second shell has the second opening, and the first end of the second shell is equipped with the second buckling parts for coordinating with first buckling parts；The first end of the second shell can stretch into first opening, and the first shell is telescopically connect with the cooperation of first buckling parts by second buckling parts, to be connected to the first sound chamber and the second sound chamber and keep the total volume of the first sound chamber and the second sound chamber adjustable.The utility model speaker has the advantages that good compatibility and at low cost.

Description

Speaker and LCD TV

Technical field

The utility model is related to the liquid crystal electricity of technical field of electronic equipment more particularly to a kind of speaker and the application speaker Depending on.

Background technology

Speaker is the indispensable part of LCD TV, and as television set develops rapidly, market competition is more and more fierce, right The management and control of cost is also higher and higher.It therefore, will be from its structure, practicability and sound quality etc. lateral thinking when designing speaker.

The complete machine series model of LCD TV is more at present, is commonly 32 cun -75 cun.Due to different type sizes Differ, sound quality is different, and sound quality is mainly influenced by the cavity of speaker, by the change that can control the adjustment of cavity sound quality Change, so, then corresponding speaker is not of uniform size for type difference, i.e., the speaker that types different in this way wants matched size different, because This, needs to make the speaker mold compared with multiple types, that is to say, that the speaker of different type of machines is unable to sharing die, poor compatibility, system It is higher to make cumbersome and cost, meanwhile, the type of speaker is various, it has not been convenient to manage.

Utility model content

The main purpose of the utility model is to provide the LCD TVs of a kind of speaker and the application speaker, it is intended to solve existing Having the speaker of the LCD TV of different type of machines to be unable to sharing die leads to poor compatibility and problem of high cost.

To achieve the above object, speaker provided by the utility model includes：

First shell, the first sound chamber is formed in the first shell, and the first end of the first shell has first to open Mouthful, on the inner wall of the first shell the first buckling parts is equipped with close to the position of first opening；

Second shell, the second sound chamber is formed in the second shell, and the first end of the second shell has second to open Mouthful, and the first end of the second shell is equipped with the second buckling parts for coordinating with first buckling parts；The first shell It is equipped with out line in body and the second shell；

The first end of the second shell can stretch into first opening, and pass through second buckling parts and described first The cooperation of buckling parts telescopically connects the first shell, to be connected to the first sound chamber and the second sound chamber and make described The total volume of first sound chamber and the second sound chamber is adjustable.

Preferably, the first end of the second shell is equipped with the extension that can stretch into first opening, the extension It is equipped with second buckling parts.

Preferably, the quantity of the extension is two, and two extensions are arranged symmetrically, and two extensions Between be equipped with notch.

Preferably, the speaker further includes sealing ring, and the sealing ring is used in the first shell and the second shell Body seals first opening and described second and is open when connecting.

Preferably, second buckling parts is at least one buckle, and first buckling parts is at least two arranged for interval Card slot, be located at most end the buckle can coordinate with any one of card slot；Or second buckling parts is at least Two spaced apart buckles, first buckling parts be at least one card slot, be located at most end the card slot can with it is arbitrary It is clasped described in one.

Preferably, the quantity of the buckle it is consistent with the quantity of the card slot and be it is multiple, it is multiple it is described buckle with it is more A card slot corresponds arrangement.

Preferably, multiple buckles intervals are evenly arranged, and between two buckles of arbitrary neighborhood between be divided into 20mm-30mm。

Preferably, the first inclined surface, the card are equipped with backwards to the side of the second end of the second shell on the buckle Cell wall towards first inclined surface on slot is equipped with the second inclined surface, and first inclined surface is flat with second inclined surface Row setting.

Preferably, the buckle is integrally formed with the second shell is arranged.

In addition, to achieve the above object, the utility model also provides a kind of LCD TV, the LCD TV setting just like Speaker described in any one of the above embodiments.

In the technical solution of the utility model, after the first end of the second shell of speaker stretches into the first opening, pass through tune The cooperation position of whole second buckling parts and the first buckling parts, makes second shell telescopically be connect with first shell, the first sound chamber It is connected to, and with second shell is stretched so that the length dimension of speaker is adjustable, so that the first sound chamber with the second sound chamber It is adjustable with the total volume of the second sound chamber, to control the variation of sound quality.Therefore, the speaker of the utility model can be used in different type of machines On LCD TV, meet the requirement of sound quality, and the speaker of the LCD TV of different type of machines can sharing die, good compatibility, side Just it makes and reduces cost.Meanwhile the utility model also reduces the type of speaker, facilitates management.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the decomposition diagram of the utility model embodiment speaker；

Fig. 2 is the floor map at a visual angle of the utility model embodiment speaker；

Fig. 3 is the schematic cross-section of Fig. 2；

Fig. 4 is the enlarged diagram of the a-quadrant in Fig. 3；

Fig. 5 is the floor map at another visual angle of the utility model embodiment speaker；

Fig. 6 is the schematic cross-section of Fig. 5；

Fig. 7 is the floor map at the another visual angle of the utility model embodiment speaker.

Drawing reference numeral explanation：

Label	Title	Label	Title
				100	First shell	10	First sound chamber
20	First opening	1	First buckling parts
				11	Card slot	11a	First card slot
11b	Second card slot	11c	Third card slot
				111	Second inclined surface	200	Second shell
30	Second sound chamber	40	Second opening
				2	Second buckling parts	21	Buckle
21a	First buckle	21b	Second buckle
				21c	Third buckles	211	First inclined surface
3	Go out line	4	Extension
				41	Notch	5	Mounting ear
300	Sealing ring

The utility model aim is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.

Specific implementation mode

Below in conjunction with the attached drawing in the present embodiment, the technical solution in the present embodiment is clearly and completely described, Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on this reality With the embodiment in novel, those of ordinary skill in the art are obtained every other without creative efforts Embodiment shall fall within the protection scope of the present invention.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used for solving in the present embodiment Relative position relation, motion conditions etc. between each component under a certain particular pose (as shown in the picture) are released, if this is specific When posture changes, then directionality instruction also correspondingly changes correspondingly.

In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage Solution is instruction or implies its relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention, It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, also may be used To be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with The concrete meaning of above-mentioned term in the present invention is understood as the case may be.

In addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability Domain those of ordinary skill can be implemented as basis, will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of this technical solution is not present, also not within the protection domain of the requires of the utility model.

It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this Utility model.

Wherein, the description in the orientation such as the "upper" "lower" of the utility model meaning, "left", "right" is to be with the orientation in Fig. 3 Benchmark.

As shown in Figures 1 to 7, speaker provided by the utility model can be used on LCD TV, can also be used in and need On other electronic equipments of speaker.The speaker of the present embodiment is used for LCD TV, which includes：

First shell 100, the first sound chamber 10 is formed in first shell 100, and the first end of first shell 100 has first Opening 20 is equipped with the first buckling parts 1 on the inner wall of first shell 100 close to the position of the first opening 20；

Second shell 200, the second sound chamber 30 is formed in second shell 200, and the first end of second shell 200 has second Opening 40, and the first end of second shell 200 is equipped with the second buckling parts 2, the second buckling parts 2 is used to coordinate with the first buckling parts 1； It is equipped with out line 3 in first shell 100 and second shell 200；

The first end of second shell 200 can stretch into the first opening 20, and pass through the second buckling parts 2 and the first buckling parts 1 Cooperation telescopically connects first shell 100, to be connected to the first sound chamber 10 and the second sound chamber 30 and make the first sound chamber 10 and second The total volume of sound chamber 30 is adjustable.

After the first end of the second shell 200 of the present embodiment speaker stretches into the first opening 20, by adjusting the second buckling parts 2 With the cooperation position of the first buckling parts 1, second shell 200 is made telescopically to be connect with first shell 100, the first sound chamber 10 and Two sound chambers 30 are connected to, and as 200 ground of second shell stretches so that the length dimension of speaker is adjustable, so that the first sound chamber 10 and second sound chamber 30 total volume it is adjustable, to control the variation of sound quality.Therefore, the speaker of the present embodiment can be used in different type of machines LCD TV on, meet the requirement of sound quality, and the speaker of the LCD TV of different type of machines can sharing die, good compatibility, Facilitate making and reduces cost, meanwhile, reduce the type of speaker, facilitates management.

Shown in as shown in Figure 1, Figure 3 and Figure 4, in the present embodiment, the first end of second shell 200, which is equipped with, can stretch into the first opening 20 Extension 4, extension 4 be equipped with the second buckling parts 2.One end of the extension 4 of the present embodiment is connected to second shell 200 The other end of first end, extension 4 extends to the direction of the first end far from second shell 200.Second buckling parts 2 is located at extension In portion 4, convenient for when extension 4 stretches into the first opening 20, be connected with the second buckling parts 2 and fixed first shell 100 and Second shell 200.

Further, the quantity of extension 4 is two, and two extensions 4 are arranged symmetrically, and are set between two extensions 4 Jagged 41.As shown in figures 1 and 3, the setting of two 4 arrangements symmetrical above and below of extension, notch 41 is convenient in the first buckling parts 1 Elastic deformation space is provided when coordinating with the second buckling parts 2, realize first shell 100 and second shell 200 detachably and can be stretched Contracting connection.

Sound and noise are leaked in order to prevent, and the speaker of the present embodiment further includes sealing ring 300, and sealing ring 300 is used for first Sealing the first opening 20 and the second opening 40 when shell 100 is connect with second shell 200.As shown in Figures 2 to 7, the present embodiment Sealing ring 300 be located at the joint of first shell 100 and second shell 200, and be wrapped in first shell 100 and second shell On 200 outer surface, it is possible to understand that, the width of sealing ring 300 changes with the variation of speaker length dimension, when speaker compared with When long, sealing ring 300 is then relatively narrow, and when speaker is shorter, sealing ring 300 is then wider.The sealing ring 300 of the present embodiment can be used existing There is the rubber in technology to be made.

In the present embodiment, the second buckling parts 2 is at least one buckle 21, and the first buckling parts 1 is at least two arranged for interval Card slot 11, be located at most end buckle 21 can coordinate with any one card slot 11；Or second buckling parts 2 be at least two between Every the buckle 21 of arrangement, the first buckling parts 1 is at least one card slot 11, and the card slot 11 for being located at most end can be with any one buckle 21 cooperations.The buckle 21 and second shell 200 of the present embodiment, which are integrally formed, to be arranged, excellent with low manufacture cost with being easy to make Point.

Specifically, if the second buckling parts 2 is a buckle 21, the first buckling parts 1 is three spaced apart card slots 11, should Buckle 21 can coordinate with any one card slot 11 in three card slots 11, when the buckle 21 and be located most closely to the first opening 20 When one card slot 11 coordinates, the length dimension of speaker is maximum, and the total volume of the first sound chamber 10 and the second sound chamber 30 is maximum, sound quality compared with Height can be matched with the larger LCD TV of type；When the buckle 21 is matched with a card slot 11 for being located furthest from the first opening 20 When conjunction, the length dimension of the speaker of speaker is minimum, and the total volume of the first sound chamber 10 and the second sound chamber 30 is minimum, and sound quality is relatively low, can It is matched with the smaller LCD TV of type.

Similarly, if the second buckling parts 2 is three spaced apart buckles 21, the first buckling parts 1 is a card slot 11, then should Card slot 11 can coordinate with any one buckle 21, to adjust the length dimension of speaker, to match the LCD TV of different type of machines.This Embodiment had by the way of cooperation length dimension to adjust speaker of the buckle 21 with card slot 11 it is simple in structure, convenient for making With easily operated advantage.It should be understood that in other embodiments, the first buckling parts 1 can be card slot, the second buckling parts 2 It can be buckle.

Further, as shown in figure 4, in the present embodiment, buckle 21 quantity it is consistent with the quantity of card slot 11 and be more A, multiple buckles 21 are corresponded with multiple card slots 11 to be arranged.Specifically, in the present embodiment buckle 21 quantity be three, three 21 uniform intervals of a buckle are arranged, the first buckle 21a, the second buckle 21b and third buckle 21c are from left to right followed successively by；Card slot 11 quantity is also three, and three 11 uniform intervals of card slot arrangements are followed successively by the first card slot 11a, the second card slot 11b from right to left With third card slot 11c.

For example, when the first buckle 21a and the first card slot 11a coordinate, the length of speaker is maximum；When first buckle 21a with When the 11c cooperations of third card slot, at this point, the second buckle 21b and the second card slot 11b coordinate, third buckles 21c and the first card slot 11a Cooperation, the length of speaker is minimum, has the advantages that ingenious in design and easily operated, and can improve first shell 100 and second The stability that shell 200 coordinates.

In the present embodiment, 21 interval of multiple buckles is evenly arranged, and between two of arbitrary neighborhood buckles 21 between be divided into 20mm-30mm, to adapt to the LCD TV of different type of machines.It should be understood that the distance between two buckles 21 of arbitrary neighborhood The distance between two card slots 11 of arbitrary neighborhood are identical.

In the present embodiment, it is equipped with the first inclined surface 211 backwards to the side of the second end of second shell 200 on buckle 21, i.e., The left side of buckle 21 is equipped with the first inclined surface 211, and the cell wall towards the first inclined surface 211 is equipped with the second inclined surface on card slot 11 111, i.e. the left cell wall of card slot 11 is equipped with the second inclined surface 111, and the first inclined surface 211 is arranged in parallel with the second inclined surface 111. As shown in figure 4, the first inclined surface 211 for being located above each buckle 21 of position is from top to bottom tilted to the left, corresponding card slot 11 Second inclined surface 111 is from top to bottom tilted to the left and is arranged in parallel with the first inclined surface 211；Meanwhile positioned at the position of lower position It is from top to bottom tilted to the right in the first inclined surface 211 of each buckle 21 of lower position, the second inclined surface 111 of corresponding card slot 11 From top to bottom be tilted to the right and with the first inclined surface 211 be arranged in parallel so that buckle 21 be easy to stretch into card slot 11 and with Card slot 11 is fixed, and further increases the stability that buckle 21 coordinates with card slot 11, and then by first shell 100 and second shell 200 are fixedly secured.

The utility model also provides a kind of LCD TV, and LCD TV is provided with above-mentioned speaker, as Fig. 1-Fig. 3, Fig. 5 with And shown in Fig. 6, the second end of the second end of first shell 100 and second shell 200 is equipped with mounting ear 5 in speaker, and speaker can It is mounted on LCD TV by mounting ear 5.Since the LCD TV uses whole technical solutions of above-mentioned all embodiments, Therefore at least there are all advantageous effects caused by the technical solution of above-described embodiment, this is no longer going to repeat them.

It these are only the preferred embodiment of the utility model, it does not limit the scope of the patent of the present invention, every Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in Other related technical areas are equally included in the patent within the scope of the utility model.

Claims

1. a kind of speaker, which is characterized in that the speaker includes：

First shell, the first sound chamber is formed in the first shell, and the first end of the first shell has the first opening, institute It states and is equipped with the first buckling parts close to the position of first opening on the inner wall of first shell；

Second shell is formed with the second sound chamber in the second shell, and the first end of the second shell has the second opening, and The first end of the second shell is equipped with the second buckling parts for coordinating with first buckling parts；The first shell and institute It states and is equipped with out line in second shell；

The first end of the second shell can stretch into first opening, and be fastened by second buckling parts and described first The cooperation in portion telescopically connects the first shell, to be connected to the first sound chamber and the second sound chamber and make described first The total volume of sound chamber and the second sound chamber is adjustable.

2. speaker according to claim 1, which is characterized in that the first end of the second shell, which is equipped with, can stretch into described the The extension of one opening, the extension are equipped with second buckling parts.

3. speaker according to claim 2, which is characterized in that the quantity of the extension is two, two extensions Portion is arranged symmetrically, and notch is equipped between two extensions.

4. speaker according to claim 1, which is characterized in that the speaker further includes sealing ring, and the sealing ring is used for First opening and second opening are sealed when the first shell is connect with the second shell.

5. according to the speaker described in any one of claim 1-4, which is characterized in that second buckling parts is at least one card Button, first buckling parts are at least two spaced apart card slots, and the buckle for being located at most end can be with any one institute State card slot cooperation；Or

Second buckling parts is at least two spaced apart buckles, and first buckling parts is at least one card slot, is located at The card slot of most end can be clasped with any one of.

6. speaker according to claim 5, which is characterized in that the quantity of the buckle it is consistent with the quantity of the card slot and It is multiple, multiple buckles are corresponded with multiple card slots to be arranged.

7. speaker according to claim 6, which is characterized in that multiple buckle intervals are evenly arranged, and arbitrary neighborhood Two buckles between be divided into 20mm-30mm.

8. speaker according to claim 5, which is characterized in that backwards to the second end of the second shell on the buckle Side is equipped with the first inclined surface, and the cell wall towards first inclined surface is equipped with the second inclined surface on the card slot, and described the One inclined surface is arranged in parallel with second inclined surface.

9. speaker according to claim 5, which is characterized in that the buckle is integrally formed with the second shell to be arranged.

10. a kind of LCD TV, which is characterized in that the LCD TV is provided with as claimed in any one of claims 1-9 wherein Speaker.