CN218240768U - Sound box knob structure - Google Patents
Sound box knob structure Download PDFInfo
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- CN218240768U CN218240768U CN202222682743.4U CN202222682743U CN218240768U CN 218240768 U CN218240768 U CN 218240768U CN 202222682743 U CN202222682743 U CN 202222682743U CN 218240768 U CN218240768 U CN 218240768U
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- knob
- installation cavity
- fixed plate
- control assembly
- side cover
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Abstract
The utility model discloses a knob structure of a sound box, which comprises a box main body, a horn mechanism, a side cover, a knob, a control component and a fixing plate, wherein the horn mechanism, the side cover, the knob, the control component and the fixing plate are arranged on the box main body; the side cover is provided with an installation cavity with an opening at the inner side, the outer side of the side cover is semicircular, the side cover is provided with a window, the knob is rotatably arranged in the installation cavity, the knob is exposed out of the window, the exposed arc-shaped surface of the knob is flush with the outer side surface of the side cover, the fixing plate is used for fixing the knob in the installation cavity, the control assembly is provided with an encoder, the encoder is provided with a rotating shaft, and the rotating shaft is connected with the knob; so, through the design of each part to make the knob expose and flush with the lateral surface of side cap from the window, reduce the occupation space of audio amplifier, avoided appearing dragging between knob and the other article, guarantee the size of audio amplifier broadcast volume, be favorable to user's use and deposit, structural design is ingenious reasonable, and the appearance is pleasing to the eye, and usability is good, and application scope is wide.
Description
Technical Field
The utility model relates to a sound box field technique especially indicates a sound box knob structure.
Background
Along with the development of science and technology, entertainment and leisure are more and more valued by society, and a lot of business opportunities are brought; the sound box is used as an output terminal of sound equipment, and mainly has the functions of converting an electric signal into sound through the loudspeaker and restoring the sound into a field effect as much as possible by means of the sound assisting function of the sound box; due to the improvement of the life quality of people, the quality requirement on the sound box is higher and higher; the traditional sound box generally comprises a box body, a loudspeaker unit and a control assembly, wherein the control assembly comprises a power switch, a control key and a volume adjusting piece, the control key is used for controlling the substitution and fast forward of songs, the volume adjusting piece is used for controlling the sound played by the loudspeaker unit, and the volume adjusting piece is generally controlled by using a knob switch or a combination key; however, the existing knob structure of the sound box is not good enough, the knob is flatly placed and is exposed outside the sound box or the knob is partially exposed outside the sound box, so that the whole appearance of the sound box is not good, meanwhile, the sound box occupies a large space during storage, and the knob which is exposed in the carrying process is easy to pull articles such as clothes, so that the volume of the sound box is suddenly increased or decreased, the use and the storage of a user are not facilitated, and the application range is small.
Therefore, a new technical solution is needed to solve the above problems.
Disclosure of Invention
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a sound box knob structure, and it is through the design of each part to make the knob expose and flush with the lateral surface of side cap from the window, reduce the occupation space of sound box, avoided appearing dragging between knob and other article, be favorable to user's use and deposit, the appearance is pleasing to the eye, and application scope is wide.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sound box knob structure comprises a box main body, a horn mechanism, a side cover, a knob, a control assembly and a fixing plate, wherein the horn mechanism, the side cover, the knob, the control assembly and the fixing plate are arranged on the box main body; wherein: the utility model discloses a loudspeaker structure, including side cap, knob, fixed plate, control assembly, the side cap has the inboard open installation cavity, the outside of side cap is the semicircle form, the window that communicates in the installation cavity is seted up in the outside of side cap, the rotatable formula of knob sets up in the installation cavity, the knob exposes from the window, and the arcwall face of exerted knob flushes with the lateral surface of side cap, the fixed plate is used for being fixed in the installation cavity with the knob, control assembly sets up in the installation cavity and is located the side of knob by, control assembly has the encoder, the encoder is provided with the pivot, the pivot is connected with the knob, loudspeaker mechanism connects in control assembly.
As a preferred scheme, it sets up the limiting plate to have inside extension in the installation cavity, the limiting plate is provided with two and front-back interval formula and arranges, the window is located between two limiting plates, the inner of limiting plate is provided with first spacing groove, the fixed plate is provided with two and corresponds two limiting plate settings respectively, the outer end of fixed plate is provided with the second spacing groove, front end, the rear end of knob all are provided with pin joint portion, and the both ends of the pin joint portion of front end, rear end set up respectively between the second spacing groove of the first spacing groove of two limiting plates, two fixed plates.
As an optimal scheme, be provided with the first erection column that sets up towards the fixed plate on the installation cavity, the outer end of fixed plate is provided with the installation department, the outer end of installation department has the concave position of matcing first erection column, the inner of first erection column is subject to in the concave position, first mounting hole has all been seted up on first erection column, the installation department to connect gradually in the first mounting hole of installation department, first erection column through first installed part in order to form the equipment of fixed plate in the installation cavity.
As a preferred scheme, the control assembly includes first PCB and second PCB, first PCB sets up in the rear of fixed plate, the encoder sets up in the front end of first PCB, the second PCB sets up in the inner wall of installation cavity and is located the rear side of first PCB, the second PCB has a plurality of control button that the interval formula was arranged around, control button exposes outside the side cover.
Preferably, the fixing plate has a second mounting post extending rearward, and the first PCB is disposed at a rear end of the second mounting post.
As a preferred scheme, a tooth groove is formed in the outer wall of the knob, and a first noctilucent paint is arranged in the tooth groove.
As a preferable scheme, the outer side of the side cover is provided with a mark for a user to identify the rotation direction of the knob, and the outer surface of the mark is coated with second luminous paint.
As a preferred scheme, the horn mechanism comprises a first horn unit and a second horn unit, the first horn unit is provided with more than two horn units which are arranged on the box main body in a left-right spacing mode, the sound outlet end of the first horn unit is arranged forwards, the second horn unit is provided with more than one horn unit which is arranged between the two first horn units, and the sound outlet end of the first horn unit is arranged upwards;
the first loudspeaker unit is arranged at the front end of the box main body, and the mesh enclosure is arranged in front of the first loudspeaker unit.
As a preferable scheme, a first waterproof film is arranged on the outer side surface of the mesh enclosure, and a second waterproof film is arranged on the inner side surface of the mesh enclosure.
Preferably, the first waterproof membrane and the second waterproof membrane are both waterproof breathable acoustic membranes.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, concretely speaking, according to the technical scheme, the design of each part is mainly adopted, so that the knob is exposed from the window and is flush with the outer side surface of the side cover, the occupied space of the sound box is reduced, the pulling between the knob and other objects is avoided, the playing volume of the sound box is ensured, the use and the storage of a user are facilitated, the structural design is ingenious and reasonable, the appearance is attractive, the usability is good, and the application range is wide;
secondly, the arrangement of the first limiting groove and the second limiting groove is beneficial to the positioning operation of the knob in the mounting cavity, the subsequent fixing operation of the fixing plate is facilitated, the positioning is accurate, the production efficiency of the sound box is improved, meanwhile, the arrangement of the first mounting column and the concave position is beneficial to the positioning of the fixing plate in the mounting cavity, the positioning connection accuracy between the fixing plate and the knob is ensured, the operation is simple, and the assembly is convenient;
and, the setting of first night light coating, make the knob possess luminous effect, make also can see the position of audio amplifier when listening to the music under darker environment, so that the user discerns the knob position and carries out volume control to the audio amplifier, and simultaneously, the setting of second night light coating, thereby it adjusts the volume of audio amplifier to be favorable to the user to know the direction of rotation of knob, moreover, the steam generator is simple in operation, high durability and convenient use, and first, the setting of second water proof membrane, make the screen panel have the waterproof performance of preferred, avoid inside liquid gets into the audio amplifier from the screen panel, the use of product has been guaranteed, and the usability is good.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
fig. 2 is a schematic perspective view of the side cover, the knob, the control assembly and the fixing plate according to the embodiment of the present invention;
fig. 3 is a first cross-sectional view of the side cover, knob, control assembly, and retaining plate of an embodiment of the present invention;
fig. 4 is a second cross-sectional view of the side cover, knob, control assembly, and retaining plate of an embodiment of the present invention;
fig. 5 is a sectional view of a mesh enclosure according to an embodiment of the present invention.
The attached drawings indicate the following:
101. first mounting hole 10, case main body
11. Speaker mechanism 111 and second speaker unit
12. Side cover 121, mounting cavity
122. Window 123 and limiting plate
124. First spacing groove 125, first erection column
126. Sign 13, knob
131. Pivoting part 14 and control assembly
141. Encoder 142 and rotating shaft
143. First PCB 144 and second PCB
145. Control button 15 and fixing plate
151. Second limiting groove 152 and mounting part
153. Concave position 154, second mounting post
16. Mesh enclosure 161, first waterproof membrane
162. Second waterproof film 17, first mounting member
18. A second mount.
Detailed Description
Fig. 1 to 5 show specific structures of embodiments of the present invention.
A kind of baffle box knob structure, including the body 10 of the case and setting up the horn organization 11, side cap 12, knob 13, control assembly 14, fixed plate 15 on the body 10 of the case; wherein:
the side cover 12 is provided with an installation cavity 121 with an open inner side, the outer side of the side cover 12 is semicircular, the outer side of the side cover 12 is provided with a window 122 communicated with the installation cavity, the knob 13 is rotatably arranged in the installation cavity 121, the knob 13 is exposed out of the window 122, the arc-shaped surface of the exposed knob 13 is flush with the outer side surface of the side cover 12, the fixing plate 15 is used for fixing the knob 13 in the installation cavity 121, the control assembly 14 is arranged in the installation cavity 121 and located beside the knob 13, the control assembly 14 is provided with an encoder 141, the encoder 141 is provided with a rotating shaft 142, the rotating shaft 142 is connected with the knob 13, and the horn mechanism 11 is connected to the control assembly 14;
here, the horn mechanism 11 includes a first horn unit and a second horn unit 111, the first horn unit is provided with more than two and arranged on the box main body 10 in a left-right interval manner, the sound outlet end of the first horn unit is arranged forward, the second horn unit 111 is provided with more than one and arranged between the two first horn units, and the sound outlet end of the second horn unit 111 is arranged upward;
a mesh enclosure 16 is further provided, the mesh enclosure 16 is arranged at the front end of the box main body 10, and the mesh enclosure 16 is positioned in front of the first horn unit; preferably, a first waterproof membrane 161 is arranged on the outer side surface of the mesh enclosure 16, a second waterproof membrane 162 is arranged on the inner side surface of the mesh enclosure 16, and both the first waterproof membrane 161 and the second waterproof membrane 162 are waterproof breathable acoustic membranes; so, design through each part, so that the knob exposes and flushes with the lateral surface of side cap from the window, reduce the occupation space of audio amplifier, avoided appearing dragging between knob and other article, guarantee the size of audio amplifier broadcast volume, be favorable to user's use and deposit, and simultaneously, it is first, the setting of second water proof membrane, make the screen panel have the waterproof performance of preferred, avoid liquid to get into the audio amplifier from the screen panel inside, the use of product has been guaranteed, structural design is ingenious reasonable, the appearance is pleasing to the eye, usability is good, and wide application scope.
Furthermore, a tooth groove is arranged on the outer wall of the knob 13, a first noctilucent paint (not shown) is arranged in the tooth groove, preferably, a mark 126 for a user to identify the rotation direction of the knob is arranged on the outer side of the side cover 12, and a second noctilucent paint (not shown) is coated on the outer surface of the mark 126; so, the setting of first night light coating for the knob possesses luminous effect, also can see the position of audio amplifier when making under darker environment listen the music, so that the user discerns the knob position and carries out volume control to the audio amplifier, and simultaneously, the setting of second night light coating is favorable to the user to know thereby the volume of adjusting the audio amplifier of the direction of rotation of knob, easy operation, convenient to use.
In this embodiment, the mounting cavity 121 is internally provided with two inwardly extending limiting plates 123, the two limiting plates 123 are arranged in a front-back spacing manner, the window 122 is located between the two limiting plates 123, the inner ends of the limiting plates 123 are provided with first limiting grooves 124, the fixing plate 15 is provided with two limiting plates 123 corresponding to the two limiting plates, respectively, the outer end of the fixing plate 15 is provided with second limiting grooves 151, the front end and the rear end of the knob 13 are both provided with pivoting parts 131, and two ends of the pivoting parts 131 of the front end and the rear end are respectively arranged between the first limiting grooves 124 of the two limiting plates 123 and the second limiting grooves 151 of the two fixing plates 15; so, the setting of first spacing groove and second spacing groove is favorable to the location operation of knob in the installation cavity, has made things convenient for the subsequent fixed operation of fixed plate, and the location is accurate, has improved the production efficiency of audio amplifier.
The mounting cavity 121 is provided with four first mounting columns 125 arranged towards the fixing plate, two of the first mounting columns 125 are arranged at the front side of the front-side limiting plate 123 at intervals up and down, the other two first mounting columns 125 are arranged at the rear side of the rear-side limiting plate 123 at intervals up and down, the outer ends of the two fixing plates 15 are provided with two mounting parts 152 arranged at intervals up and down, the outer ends of the mounting parts 152 are provided with concave positions 153 matched with the first mounting columns, the inner ends of the first mounting columns 125 are limited in the concave positions 153, the first mounting columns 125 and the mounting parts 152 are provided with first mounting holes 101, and are sequentially connected to the mounting parts 152 and the first mounting holes 101 of the first mounting columns 125 through first mounting pieces 17 to form the assembly of the fixing plate 15 in the mounting cavity 121; therefore, the arrangement of the first mounting column and the concave position is beneficial to positioning of the fixing plate in the mounting cavity, accurate positioning connection between the fixing plate and the knob is guaranteed, operation is simple, and assembly is convenient.
The control assembly 14 includes a first PCB 143 and a second PCB 144, the first PCB 143 is disposed behind the fixing plate 15, the encoder 141 is disposed at the front end of the first PCB 143, the second PCB 144 is disposed on the inner wall of the mounting cavity 121 and is located at the rear side of the first PCB 143, the second PCB 144 has a plurality of control buttons 145 arranged in a front-rear spacing manner, and the control buttons 145 are exposed outside the side cover 12; here, the fixing plate 15 has a second mounting post 154 extending rearward, the first PCB 143 is disposed at a rear end of the second mounting post 154, and the second mounting post 154 and the first PCB 143 are each provided with a second mounting hole, and are sequentially connected to the first PCB 143 and the second mounting hole of the first mounting post 154 through the second mounting part 18 to form an assembly fixing between the first PCB 143 and the fixing plate 15.
The utility model is mainly characterized in that the knob is exposed from the window and is flush with the outer side surface of the side cover through the design of each part, thereby reducing the occupied space of the sound box, avoiding the pulling between the knob and other objects, ensuring the playing volume of the sound box, being beneficial to the use and the storage of users, having ingenious and reasonable structural design, beautiful appearance, good usability and wide application range;
secondly, the arrangement of the first limiting groove and the second limiting groove is beneficial to the positioning operation of the knob in the mounting cavity, the subsequent fixing operation of the fixing plate is facilitated, the positioning is accurate, the production efficiency of the sound box is improved, meanwhile, the arrangement of the first mounting column and the concave position is beneficial to the positioning of the fixing plate in the mounting cavity, the positioning connection accuracy between the fixing plate and the knob is ensured, the operation is simple, and the assembly is convenient;
and, the setting of first night light coating, make the knob possess luminous effect, make also can see the position of audio amplifier when listening to the music under darker environment, so that the user discerns the knob position and carries out volume control to the audio amplifier, and simultaneously, the setting of second night light coating, thereby it adjusts the volume of audio amplifier to be favorable to the user to know the direction of rotation of knob, moreover, the steam generator is simple in operation, high durability and convenient use, and first, the setting of second water proof membrane, make the screen panel have the waterproof performance of preferred, avoid inside liquid gets into the audio amplifier from the screen panel, the use of product has been guaranteed, and the usability is good.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a speaker knob structure which characterized in that: the device comprises a box main body, a horn mechanism, a side cover, a knob, a control assembly and a fixing plate, wherein the horn mechanism, the side cover, the knob, the control assembly and the fixing plate are arranged on the box main body; wherein: the utility model discloses a loudspeaker structure, including side cap, knob, fixed plate, control assembly, the side cap has the inboard open installation cavity, the outside of side cap is the semicircle form, the window that communicates in the installation cavity is seted up in the outside of side cap, the rotatable formula of knob sets up in the installation cavity, the knob exposes from the window, and the arcwall face of exerted knob flushes with the lateral surface of side cap, the fixed plate is used for being fixed in the installation cavity with the knob, control assembly sets up in the installation cavity and is located the side of knob by, control assembly has the encoder, the encoder is provided with the pivot, the pivot is connected with the knob, loudspeaker mechanism connects in control assembly.
2. The knob structure of sound box according to claim 1, wherein: the utility model discloses a knob, including the installation cavity, the installation cavity is provided with two limiting plates, the limiting plate is provided with two limiting grooves, the window is located between two limiting plates, the inner of limiting plate is provided with first spacing groove, the fixed plate is provided with two and corresponds two limiting plate settings respectively, the outer end of fixed plate is provided with the second spacing groove, the front end of knob, rear end all are provided with pin joint portion, and the both ends of the pin joint portion of front end, rear end set up respectively between the first spacing groove of two limiting plates, the second spacing groove of two fixed plates.
3. The knob structure of sound box according to claim 1, wherein: be provided with the first erection column that sets up towards the fixed plate on the installation cavity, the outer end of fixed plate is provided with the installation department, the outer end of installation department has the concave position that matches first erection column, the inner of first erection column is subject to in the concave position, first mounting hole has all been seted up on first erection column, the installation department to connect gradually in the first mounting hole of installation department, first erection column through first installed part in order to form the equipment of fixed plate in the installation cavity.
4. The knob structure of sound box according to claim 1, wherein: the control assembly is including first PCB board and second PCB board, first PCB board sets up in the rear of fixed plate, the encoder sets up in the front end of first PCB board, the second PCB board sets up in the inner wall of installation cavity and is located the rear side of first PCB board, second PCB board has a plurality of control button that interval formula was arranged around, control button exposes outside the side cover.
5. The speaker knob structure according to claim 4, wherein: the fixed plate is provided with a second mounting column which extends backwards, and the first PCB is arranged at the rear end of the second mounting column.
6. The knob structure of a speaker according to claim 1, wherein: tooth grooves are formed in the outer wall of the knob, and first noctilucent paint is arranged in the tooth grooves.
7. The knob structure of a speaker according to claim 1, wherein: the outside of side cap is provided with the sign that supplies user identification knob direction of rotation, the surface of sign is scribbled and is equipped with second night light coating.
8. The knob structure of a speaker according to claim 1, wherein: the loudspeaker mechanism comprises a first loudspeaker unit and a second loudspeaker unit, wherein the first loudspeaker unit is provided with more than two loudspeakers and is arranged on the box main body in a left-right spacing mode, the sound outlet end of the first loudspeaker unit is arranged forwards, the second loudspeaker unit is provided with more than one loudspeaker and is arranged between the two first loudspeaker units, and the sound outlet end of the first loudspeaker unit is arranged upwards;
the first loudspeaker unit is arranged at the front end of the box main body, and the mesh enclosure is arranged in front of the first loudspeaker unit.
9. The knob structure of sound box according to claim 8, wherein: the lateral surface of screen panel is provided with first water proof membrane, the medial surface of screen panel is provided with the second water proof membrane.
10. The knob structure of sound box according to claim 9, wherein: the first waterproof membrane and the second waterproof membrane are both waterproof breathable acoustic membranes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222682743.4U CN218240768U (en) | 2022-10-12 | 2022-10-12 | Sound box knob structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222682743.4U CN218240768U (en) | 2022-10-12 | 2022-10-12 | Sound box knob structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218240768U true CN218240768U (en) | 2023-01-06 |
Family
ID=84667352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222682743.4U Active CN218240768U (en) | 2022-10-12 | 2022-10-12 | Sound box knob structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218240768U (en) |
-
2022
- 2022-10-12 CN CN202222682743.4U patent/CN218240768U/en active Active
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