CN220210561U - Miniature sound box for display - Google Patents
Miniature sound box for display Download PDFInfo
- Publication number
- CN220210561U CN220210561U CN202321670705.5U CN202321670705U CN220210561U CN 220210561 U CN220210561 U CN 220210561U CN 202321670705 U CN202321670705 U CN 202321670705U CN 220210561 U CN220210561 U CN 220210561U
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- blocking portion
- hole
- sound
- box
- box body
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- 230000000903 blocking effect Effects 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 230000035939 shock Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000013016 damping Methods 0.000 description 2
- 239000006261 foam material Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
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- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a miniature sound box for a display, which comprises a box body and a full-frequency loudspeaker; the box body is internally provided with a cavity, the surface of the box body is provided with a through hole, and the through hole is communicated with the cavity; the surface of this box is protruding to be equipped with the blocking portion, and this blocking portion is curved form and is located the periphery of through-hole, bonds on the blocking portion has the sealing member with outside laminating installation, and the appearance of sealing member is the same with the appearance of blocking portion, and the surface front side of this box is concave to be equipped with the sound production gap, and this sound production gap intercommunication is external and between the through-hole, and the sound production gap is located between the both ends of blocking portion. Through being provided with blocking portion and sound production gap to the cooperation sets up the sealing member on blocking portion, makes the audio amplifier that full frequency loudspeaker produced can follow sound production gap output, and sound production gap can just right with the positive play sound hole cooperation of narrow limit display screen, thereby makes this product can satisfy the installation requirement on display narrow limit, and sound can be output forward, can guarantee the hearing effect to the user, all brings convenience for installation and use.
Description
Technical Field
The utility model relates to the technical field of sound boxes, in particular to a miniature sound box for a display.
Background
A sound box refers to a device that converts an audio signal into sound. In popular terms, the power amplifier is arranged in the main box body of the sound box or the bass box body, and the sound is emitted back by the sound box after the audio signal is amplified, so that the sound is amplified; the loudspeaker is the terminal of the overall sound system and functions to convert audio electrical energy into corresponding acoustic energy and radiate it into space. It is an extremely important component of sound systems, responsible for the task of converting electrical signals into acoustic signals for direct listening by the human ear, and sound boxes have become a everywhere visible product today.
The display (display, screen) is an I/O device of a computer, i.e., an output device, which is a display means for displaying a certain electronic file on a screen through a specific transmission device, and may be classified into a cathode ray tube display (CRT), a plasma display PDP, a liquid crystal display LCD, etc. The current display generally has only display function, can not carry out audio output, and the external loudspeaker box is needed to carry out audio output, so that inconvenience is brought to use.
For this reason, there are also sound boxes that can be built in a display, and the sound box mainly consists of a box body and a loudspeaker; the box body is internally provided with a cavity, the surface of the box body is provided with a through hole, and the through hole is communicated with the cavity; the loudspeaker is arranged in the cavity and is exposed out of the surface of the box body through the through hole, and the loudspeaker is opposite to the sound outlet hole of the display. Because the area of loudspeaker is great, and most of the present displays are narrow limit display screen, can't offer the sound hole in the front of display, and this kind of audio amplifier can't satisfy the installation requirement on display narrow limit promptly, need with the sound Kong Kaishe at the back of display, lead to the sound to be backward, cause the influence to user's hearing effect. Therefore, improvements to current speakers are needed.
Disclosure of Invention
In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its primary objective is to provide a miniature sound box for a display, which can effectively solve the problem that the existing sound box cannot meet the installation requirement of the narrow side of the display.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a miniature sound box for a display comprises a box body and a full-frequency loudspeaker; the box body is internally provided with a cavity, the surface of the box body is provided with a through hole, and the through hole is communicated with the cavity; the full-frequency loudspeaker is arranged in the cavity and exposed out of the surface of the box body through the through hole; the surface of this box is protruding to be equipped with the blocking portion, and this blocking portion is curved form and is located the periphery of through-hole, bonds on the blocking portion has the sealing member with outside laminating installation, and the appearance of sealing member is the same with the appearance of blocking portion, and the surface front side of this box is concave to be equipped with the sound production gap, and this sound production gap intercommunication is external and between the through-hole, and the sound production gap is located between the both ends of blocking portion.
As a preferred scheme, the box body comprises an upper shell and a lower shell, the upper shell and the lower shell are spliced up and down to form the cavity in a surrounding mode, the blocking part and the sounding gap are located on the surface of the upper shell, and the box body is simple in structure and convenient to assemble.
As a preferable scheme, the front side both ends of inferior valve and the rear side central point of inferior valve all outwards evaginate and are equipped with fixed ear, have all seted up the draw-in groove on each fixed ear, all block the shock attenuation stopper in each draw-in groove to realize shock attenuation fixed mounting with the display.
As a preferable scheme, the inner wall of the lower shell is integrally formed with an air passage, and the air passage is communicated between the outside and the cavity so as to balance air pressure between the outside and the cavity and better match with sound production of the full-frequency loudspeaker.
As a preferable scheme, the left side and the right side of the box body are both inwards concavely provided with positioning grooves so as to be matched with the display for positioning and installation.
Preferably, the blocking portion and the sealing member are each U-shaped to direct sound forwardly out.
As a preferable scheme, the full-frequency loudspeaker is provided with a vibrating diaphragm, and the vibrating diaphragm is composed of PU and paper, so that the tone quality of the full-frequency loudspeaker is better.
As a preferable scheme, the sealing element is made of foam material, and has good sound insulation effect.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:
through being provided with blocking portion and sound production gap to the cooperation sets up the sealing member on blocking portion, makes the audio amplifier that full frequency loudspeaker produced can follow sound production gap output, and sound production gap can just right with the positive play sound hole cooperation of narrow limit display screen, thereby makes this product can satisfy the installation requirement on display narrow limit, and sound can be output forward, can guarantee the hearing effect to the user, all brings convenience for installation and use.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is an assembled perspective view of a preferred embodiment of the present utility model;
FIG. 2 is an assembled perspective view of another angle of the preferred embodiment of the present utility model;
FIG. 3 is an exploded view of a preferred embodiment of the present utility model;
FIG. 4 is a cross-sectional view of a preferred embodiment of the present utility model.
The attached drawings are used for identifying and describing:
30. and a seal.
Detailed Description
Referring to fig. 1 to 4, a preferred embodiment of the present utility model is shown, which comprises a case 10 and a full-frequency horn 20.
The box 10 is internally provided with a cavity 101, the surface of the box 10 is provided with a through hole 102, the through hole 102 is communicated with the cavity 101, the surface of the box 10 is convexly provided with a blocking part 103, the blocking part 103 is in a bent shape and is positioned at the periphery of the through hole 102, the blocking part 103 is adhered with a sealing piece 30 which is attached to the outside, the shape of the sealing piece 30 is the same as that of the blocking part 103, the front side of the surface of the box 10 is concavely provided with a sounding gap 104, the sounding gap 104 is communicated between the outside and the through hole 102, and the sounding gap 104 is positioned between two ends of the blocking part 103. Specifically, the case 10 is made of plastic, the case 10 includes an upper case 11 and a lower case 12, the upper case 11 and the lower case 12 are spliced up and down to form the cavity 101, the blocking portion 103 and the sounding gap 104 are located on the surface of the upper case 11, and the case is simple in structure and convenient to assemble. In this embodiment, the inner wall of the lower shell 12 is integrally formed with an air passage 105, and the air passage 105 communicates between the outside and the cavity 101 to balance the air pressure between the outside and the cavity 101, so as to better match with the sound production of the full-frequency loudspeaker 20. The front two ends of the lower shell 12 and the center of the rear side of the lower shell 11 are provided with fixing lugs 106 outwards in a protruding way, each fixing lug 106 is provided with a clamping groove 107, and each clamping groove 107 is provided with a damping plug 13 in a clamping way so as to realize damping and fixing installation with the display. Positioning grooves 108 are concavely formed on the left side and the right side of the box body 10 so as to be matched with the display for positioning and installation. The blocking portion 103 and the sealing member 30 are each U-shaped so as to guide sound forward for output. The sealing member 30 is made of foam material, and has good sound insulation effect.
The full-frequency loudspeaker 20 is arranged in the cavity 101 and is exposed out of the surface of the box body 10 through the through hole 102; the full-frequency loudspeaker is provided with the vibrating diaphragm 21, the vibrating diaphragm 21 is a vibrating diaphragm compounded by PU and paper, so that the tone quality of the full-frequency loudspeaker 20 is better, and the full-frequency loudspeaker 20 is an ultrathin full-frequency loudspeaker, so that the product is more miniaturized.
The method of use of this embodiment is described in detail as follows:
when the display is used, the product is arranged in the display, so that the full-frequency loudspeaker 20 is electrically connected with the internal circuit of the display, the sealing piece 30 is tightly fixed with the inner wall of the display, the sounding gap 104 is opposite to the sounding hole of the display, and when the full-frequency loudspeaker 20 sounds, sound is output from the sounding hole of the display through the sounding gap 104.
The design focus of the utility model is that: through being provided with blocking portion and sound production gap to the cooperation sets up the sealing member on blocking portion, makes the audio amplifier that full frequency loudspeaker produced can follow sound production gap output, and sound production gap can just right with the positive play sound hole cooperation of narrow limit display screen, thereby makes this product can satisfy the installation requirement on display narrow limit, and sound can be output forward, can guarantee the hearing effect to the user, all brings convenience for installation and use.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.
Claims (8)
1. A miniature sound box for a display comprises a box body and a full-frequency loudspeaker; the box body is internally provided with a cavity, the surface of the box body is provided with a through hole, and the through hole is communicated with the cavity; the full-frequency loudspeaker is arranged in the cavity and exposed out of the surface of the box body through the through hole; the method is characterized in that: the surface of this box is protruding to be equipped with the blocking portion, and this blocking portion is curved form and is located the periphery of through-hole, bonds on the blocking portion has the sealing member with outside laminating installation, and the appearance of sealing member is the same with the appearance of blocking portion, and the surface front side of this box is concave to be equipped with the sound production gap, and this sound production gap intercommunication is external and between the through-hole, and the sound production gap is located between the both ends of blocking portion.
2. The miniature loudspeaker of claim 1, wherein: the box body comprises an upper shell and a lower shell, the upper shell and the lower shell are spliced up and down to form the cavity in a surrounding mode, and the blocking part and the sounding gap are located on the surface of the upper shell.
3. The miniature loudspeaker of claim 2, wherein: the front side both ends of inferior valve and the rear side central point of inferior valve put all outwards the evagination and are equipped with the fixed ear, have all seted up the draw-in groove on each fixed ear, all block and have had the shock attenuation stopper in each draw-in groove.
4. The miniature loudspeaker of claim 2, wherein: an air passage is integrally formed in the inner wall of the lower shell and is communicated between the outside and the cavity.
5. The miniature loudspeaker of claim 1, wherein: the left and right sides of box all indent is equipped with the constant head tank.
6. The miniature loudspeaker of claim 1, wherein: the blocking part and the sealing piece are U-shaped.
7. The miniature loudspeaker of claim 1, wherein: the full-frequency loudspeaker is provided with a vibrating diaphragm, and the vibrating diaphragm is composed of PU and paper.
8. The miniature loudspeaker of claim 1, wherein: the sealing piece is made of foam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321670705.5U CN220210561U (en) | 2023-06-28 | 2023-06-28 | Miniature sound box for display |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321670705.5U CN220210561U (en) | 2023-06-28 | 2023-06-28 | Miniature sound box for display |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220210561U true CN220210561U (en) | 2023-12-19 |
Family
ID=89139217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321670705.5U Active CN220210561U (en) | 2023-06-28 | 2023-06-28 | Miniature sound box for display |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220210561U (en) |
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2023
- 2023-06-28 CN CN202321670705.5U patent/CN220210561U/en active Active
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