CN210491128U - Sound box - Google Patents
Sound box Download PDFInfo
- Publication number
- CN210491128U CN210491128U CN201921888127.6U CN201921888127U CN210491128U CN 210491128 U CN210491128 U CN 210491128U CN 201921888127 U CN201921888127 U CN 201921888127U CN 210491128 U CN210491128 U CN 210491128U
- Authority
- CN
- China
- Prior art keywords
- shell
- housing
- dial
- loudspeaker
- enclosure
- 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
- 230000005236 sound signal Effects 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003781 tooth socket Anatomy 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a sound box, which comprises a loudspeaker and is used for playing audio signals; the first shell is used for fixing the loudspeaker, and a dial is arranged on the first shell; the second shell is arranged at the front end of the loudspeaker, an indicating plate used for being matched with the dial to indicate scales is arranged on the second shell, and the indicating plate is embedded with the dial; the second shell and the first shell are rotatably connected through a central screw. The audio amplifier can conveniently adjust the loudspeaker inclination directional. The technical effect of improving the tone quality of the loudspeaker box is achieved.
Description
Technical Field
The utility model relates to a mechano-electronic field, in particular to audio amplifier.
Background
At present, the inclination angle direction of a loudspeaker in a common sound box cannot be adjusted, or although the inclination angle direction can be adjusted, the user cannot easily know how many angles are adjusted, and the user needs to adjust the inclination angle of the loudspeaker well through multiple times of debugging in the installation environment. When a loudspeaker box without correctly adjusting the direction of the inclination angle of the loudspeaker is installed on a vertical wall or a ceiling, the situation of poor sound effect often occurs when sound is played.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an audio amplifier, the audio amplifier can conveniently adjust the loudspeaker inclination directional. The technical effect of improving the tone quality of the loudspeaker box is achieved.
The utility model provides a audio amplifier with above-mentioned function. The method comprises the following steps: the loudspeaker is used for playing the audio signal; the first shell is used for fixing the loudspeaker, and a dial is arranged on the first shell; the second shell is arranged at the front end of the loudspeaker, an indicating plate used for being matched with the dial to indicate scales is arranged on the second shell, and the indicating plate is embedded with the dial; the second shell and the first shell are rotatably connected through a central screw.
The sound box provided by the embodiment of the utility model has the technical effects that the first shell and the second shell are arranged, the dial is arranged on the first shell, the indicating disc matched with the dial for indicating the scale is arranged on the second shell, and the center screw can be loosened. The user can adjust the inclination directional of loudspeaker through unscrewing central screw, makes loudspeaker just to installing the scene main area, reaches the effect that promotes audio amplifier tone quality.
According to the utility model discloses the audio amplifier, first shell includes first casing and second casing, first casing and second casing pass through a plurality of stands and connect. The upright posts are respectively arranged on the inner sides of the first shell and the second shell and correspond to the inner sides of the first shell and the second shell in position, the upright posts can be correspondingly connected, and the first shell and the second shell jointly form a first shell.
According to the utility model discloses the audio amplifier, the calibrated scale include by the first circular tooth socket circle that many tooth sockets are constituteed with set up in first tooth socket circle outlying arc scale mark. The tooth space size of the first tooth space ring determines the minimum inclination angle of the horn during single adjustment; the user can accurately adjust the inclination angle direction of the loudspeaker; the periphery of the first tooth groove ring arranged on the arc-shaped scale mark is used for representing the size of an inclination angle or a gear; the dials may be disposed on the outer surface of the first housing or/and the second housing, if the number of the dials is one, that is, only one housing is disposed, the user can only adjust the inclination direction of the horn through the dials, if the number of the dials is two, the user can adjust the inclination of the horn through any one of the dials disposed on the first housing and the second housing, respectively. Meanwhile, the user can also directly adjust the inclination angles of the first housing and the second housing, and the dial is only used as a component for indicating the current inclination angle or gear position.
According to the utility model discloses the audio amplifier, the dial bottom is provided with the circular second tooth groove circle of constituteing by many tooth's sockets, the second tooth groove circle with first tooth's groove ring meshing. The top of the indicating plate also comprises an indicating mark which is used for indicating the current inclination angle and cooperates with the arc-shaped readable mark; the indication mark may be a triangle symbol, a short line, etc.; the indicating plates can be arranged on the outer surfaces of the first shell or/and the second shell, if the number of the indicating plates is one, namely only one shell provided with the dial, a user can only adjust the inclination angle of the loudspeaker through the indicating plates, if the number of the indicating plates is two, the indicating plates are respectively arranged on the first shell and the second shell, and the user can adjust the inclination angle of the loudspeaker through any one indicating plate.
According to the utility model discloses the audio amplifier, the second shell be provided with a plurality of be used for with the constant head tank that first shell is connected. The positioning groove buckles the central screw, and a user can adjust the inclination angle of the horn along the minimum stepping inclination angle determined by the first gear ring or/and the second gear ring by taking the extension direction of the central screw as a rotating shaft through the horn.
According to the utility model discloses the audio amplifier, the second shell is provided with the clamping screw hole that a plurality of is used for installing the clamping screw. The number of the clamping screw holes is not less than one; the user can choose the mode of using the clamping screw to install according to the actual installation environment of audio amplifier, and the user can use the screw of taking the screw to break through mounting panel/wall body and be fixed in with supporting nut jointly in the clamping screwed hole, thereby reach the second casing with mounting panel/wall body fixed's technological effect.
According to the utility model discloses the audio amplifier, the second shell is provided with the installation screw hole that a plurality of is used for installing the screw. The number of the mounting screw holes is not less than one; the setting is in to outer frame before the second shell on, the user can utilize the mounting screw hole handle the audio amplifier is fixed with mounting panel/wall body, mounting panel/wall body can be plank, wall, ceiling etc..
According to the utility model discloses the audio amplifier, the second shell still is provided with and is used for connecting the binding post of loudspeaker and the circular through-hole that is used for supplying the audio signal line to pass through. Binding post with loudspeaker have the signal line to connect, circular through-hole sets up on the second shell, can supply the audio signal line to pass through.
According to the utility model discloses the audio amplifier, the second shell still is provided with and is used for dirt-proof screen panel. The screen panel is installed on the outline of second shell, convenience of customers dismantles and changes. The screen panel is used for preventing dust.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic side view of a sound box according to an embodiment of the present invention;
fig. 2 is a schematic side view of a sound box according to an embodiment of the present invention;
fig. 3 is a schematic forward view of the sound box of the embodiment of the present invention after the mesh enclosure is removed;
fig. 4 is a schematic front view of a first enclosure of a sound box according to an embodiment of the present invention;
fig. 5 is a schematic back view of the first enclosure of the sound box according to the embodiment of the present invention;
fig. 6 is a schematic front view of the sound box indicating dial of the embodiment of the present invention;
fig. 7 is a schematic back view of the indicator panel of the sound box according to the embodiment of the present invention;
reference numerals:
a loudspeaker 110,
A first housing 210, a dial 211, a first fluted ring 212, an arc-shaped scale mark 213, a post 214,
The second casing 310, the indicating dial 311, the pointer 319 on the indicating dial, the second gear ring 320 at the bottom of the indicating dial, the center screw 312, the positioning hole 321 of the center screw, the positioning groove 313, the clamping screw hole 314, the mounting screw hole 315, the circular through hole 316 and the mesh enclosure 318.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 and 3, an acoustic enclosure according to an embodiment of the present invention is described. The method comprises the following steps: a speaker 110 for playing an audio signal; the first shell 210 is used for fixing the horn, and a dial 211 is arranged on the first shell 210; a second housing 310 provided at a front end of the horn 110, the second housing 310 being provided with an indication dial 311 for indicating scales by being engaged with the dial 211, the indication dial 311 being fitted to the dial 211; the second housing 310 and the first housing 210 are rotatably coupled by a center screw 312. According to the embodiment of the utility model, the sound box at least has the following technical effects that the sound box can conveniently adjust the direction of the inclination angle of the loudspeaker, and the technical effect of improving the sound quality of the sound box is achieved.
Referring to fig. 1, 4 and 5, according to the sound box of the embodiment of the present invention, the first housing 210 includes a first shell and a second shell, and the first shell and the second shell are connected by a plurality of pillars 214. The inside of the first and second casings is a physical space for installing the horn 110, and the horn 110 is fixedly installed at the front end part of the first casing 210; the first housing and the second housing may be symmetrical structures, that is, both include the dial 211, or only the dial 211 may be included in the first housing or the second housing.
Referring to fig. 4, according to the sound box of the embodiment of the present invention, the dial 211 includes a circular first spline ring 212 composed of a plurality of splines and an arc-shaped scale mark 213 disposed at the periphery of the first spline ring. The tooth spacing of the circular first spline ring 212 determines the minimum angle at which the user can adjust the angular orientation of the horn 110 each time; the arc scale mark 213 is used for displaying angles/radians or gears, and may be in the form of numbers as shown in fig. 4, or in the form of a combination of arc scale bars and numbers similar to an angle ruler, etc.
Referring to fig. 1, 4, 6 and 7, according to the sound box of the embodiment of the present invention, a circular second slot ring 320 composed of a plurality of slots is disposed at the bottom of the indicating plate 311, and the second slot ring 320 is engaged with the first slot ring 212. As shown in fig. 1, the front surface of the indicating dial 311 covers the upper surface of the dial 211 after the assembly is completed; as shown in fig. 7, the bottom of the indicating dial 311 is provided with a second groove ring 320 just engaged with the first groove ring 212 of the dial 211; as shown in fig. 6, the pointer 319 on the front surface of the indicating dial 311 points to a certain number or mark on the arc scale mark 213, so as to indicate the current tilt angle of the horn 110. The user can adjust the first housing 210 or the pointing board 311 to achieve the technical effect of changing the inclination angle of the speaker 110.
Referring to fig. 1, 2 and 3, in the sound box according to the embodiment of the present invention, the second housing 310 is provided with a plurality of positioning grooves 313 for connecting with the first housing 210. The positioning groove 313 is used to define the relative position of the center screw 312 and the second housing 310, the first housing 210 can be separated from the second housing 310 when the user unscrews the center screw 312, and the first housing 210 can be fixed with the second housing 310 when the user tightens the center screw 312.
Referring to fig. 1, 2 and 3, according to the sound box of the embodiment of the present invention, the second housing 310 is provided with a plurality of clamping screw holes 314 for installing clamping screws. The number and the positions of the clamping screw holes 314 can be changed; the user can install the clamping screw and make audio amplifier and mounting panel/wall body fixed.
Referring to fig. 1 and 3, according to the sound box of the embodiment of the present invention, the second housing is provided with a plurality of mounting screw holes for mounting screws. The number and positions of the mounting screw holes 315 may vary; the user can install the screw and make audio amplifier and mounting panel/wall body fixed.
Referring to fig. 1, 2 and 3, according to the sound box of the embodiment of the present invention, the second housing is further provided with a connection terminal for connecting the speaker and a circular through hole 316 for passing an audio signal line. The positions and the number of the circular through holes are not limited, the audio signal wires are connected to the loudspeaker through the circular through holes, and other cables can also pass through the circular through holes, such as power lines and the like.
Referring to fig. 2, according to the sound box of the embodiment of the present invention, the second housing 310 is further provided with a mesh enclosure 318 for preventing dust. The mesh cover is installed at the front of the second housing 310; the screen panel is the consumptive material, easily installs and dismantles the change.
It should be added that, in this embodiment, the power line, the audio signal line, the speaker body, and the like of the speaker are all the prior art, and detailed descriptions of specific structures thereof are omitted here.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. For example, the dial of the first housing may be provided only on the surface of the first housing or the second housing; the number of the positioning grooves 313 may be one, as long as the first housing 210 and the second housing 310 can be fixed; the dial of the first housing and the dial are used in combination to adjust the inclination angle of the horn, and other methods such as a knob may be used instead, as long as the angle between the horn and the second housing can be adjusted.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. An acoustic enclosure, comprising:
the loudspeaker is used for playing the audio signal;
the first shell is used for fixing the loudspeaker, and a dial is arranged on the first shell;
the second shell is arranged at the front end of the loudspeaker, an indicating plate used for being matched with the dial to indicate scales is arranged on the second shell, and the indicating plate is embedded with the dial; the second shell and the first shell are rotatably connected through a central screw.
2. The acoustic enclosure of claim 1, wherein the first enclosure comprises a first housing and a second housing, the first housing and the second housing connected by a plurality of posts.
3. The speaker of claim 1, wherein the dial includes a circular first spline ring composed of a plurality of splines and an arc-shaped scale mark provided on an outer periphery of the first spline ring.
4. The sound box according to claim 3, wherein the bottom of the indicating plate is provided with a circular second spline ring composed of a plurality of splines, and the second spline ring is engaged with the first spline ring.
5. An acoustic enclosure according to claim 1, wherein the second enclosure is provided with a plurality of locating grooves for connection with the first enclosure.
6. The sound box according to claim 1, wherein the second housing is provided with a plurality of clamping screw holes for mounting clamping screws.
7. The speaker of claim 1, wherein the second enclosure is provided with a plurality of mounting screw holes for mounting screws.
8. An acoustic enclosure according to claim 1, wherein the second enclosure is further provided with a terminal for connecting the speaker and a circular through-hole for passing an audio signal line.
9. An acoustic enclosure according to claim 1, wherein the second enclosure is further provided with a mesh for dust protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921888127.6U CN210491128U (en) | 2019-11-04 | 2019-11-04 | Sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921888127.6U CN210491128U (en) | 2019-11-04 | 2019-11-04 | Sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210491128U true CN210491128U (en) | 2020-05-08 |
Family
ID=70511770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921888127.6U Active CN210491128U (en) | 2019-11-04 | 2019-11-04 | Sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210491128U (en) |
-
2019
- 2019-11-04 CN CN201921888127.6U patent/CN210491128U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7466540B2 (en) | Image display device | |
| CN206728255U (en) | A kind of dismountable headphone and its headset main body | |
| US7734276B2 (en) | Retrofit automobile radio for older automobiles | |
| TW201317978A (en) | Electronic device capable of adjusting orientation of display content in response to rotation of a support thereof | |
| CN210491128U (en) | Sound box | |
| JP2006179650A (en) | Electronic instrument | |
| CN218587276U (en) | Limit structure convenient to adjust audio amplifier loudspeaker data plate installation angle | |
| CN215867469U (en) | Connection structure of filter support and lens hood support | |
| CN110271495A (en) | Chamber mount and vehicle for vehicle speakers unit | |
| JP2009295495A (en) | Universal coaxial receptacle unit | |
| CN212111466U (en) | Generator speed display instrument | |
| CN220041249U (en) | Gravity center and stability demonstration teaching aid | |
| CN215956583U (en) | Constant-resistance constant-voltage general sound box body, constant-voltage sound box and constant-resistance sound box | |
| CN216388159U (en) | Wireless transmitting vehicle camera | |
| JPH0739277Y2 (en) | Mounting structure for electronic devices | |
| CN214205779U (en) | Multifunctional installation sound equipment | |
| CN210570674U (en) | Support of line projector | |
| US20190047140A1 (en) | Robot structure | |
| CN211609822U (en) | Module for bone mineral density detection | |
| CN218085081U (en) | Automobile instrument fuel display device | |
| CN212900647U (en) | Display device and display support structure | |
| CN212970015U (en) | Magic ball lamp bluetooth sound base | |
| CN212412908U (en) | Stator shell for automobile starter convenient to install | |
| CN210119338U (en) | Brightness measuring device for projector | |
| CN214481114U (en) | Sound box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240402 Address after: 529000 One of Building 12, No. 201, No. 33 Enzhou Avenue Middle, Encheng Street, Enping City, Jiangmen City, Guangdong Province Patentee after: Enping Jiabaili Audio Co.,Ltd. Country or region after: China Address before: 529400 Second Floor, Industrial Building, Dongbian, Hengzhouli Village, Enping East, Jiangmen City, Guangdong Province Patentee before: ENPING JIABAILI SOUND INSTRUMENT FACTORY Country or region before: China |
|
| TR01 | Transfer of patent right |