CN218679278U - Box structure of sound box - Google Patents
Box structure of sound box Download PDFInfo
- Publication number
- CN218679278U CN218679278U CN202222255427.9U CN202222255427U CN218679278U CN 218679278 U CN218679278 U CN 218679278U CN 202222255427 U CN202222255427 U CN 202222255427U CN 218679278 U CN218679278 U CN 218679278U
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- base
- guide rail
- base body
- screen frame
- sound box
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Abstract
The utility model belongs to the technical field of sound box equipment, and provides a box body structure of a sound box, which comprises a base body part, a net frame part, a top cover part and a base part; the screen frame part is sleeved outside the base body part through the matching of the guide rail and the guide rail groove, the top cover part is arranged at the top of the base body part, and the base part is arranged at the bottom of the screen frame part; the screen frame part comprises a screen frame and an outer cover, the outer cover is sleeved outside the screen frame, and the guide rails are symmetrically arranged on the side surface of the screen frame; the base body part comprises a base body and an aluminum back plate, the aluminum back plate is fixedly arranged on one side of the base body, and the guide rail groove is formed in the side face of the aluminum back plate; the screen frame part is inserted into the guide rail groove through the guide rail and is installed and connected with the base body part, and the bottom of the base body is fastened and installed at the bottom of the screen frame through a screw; the speaker appearance surface does not have any screw hole, and the net frame is convenient for assemble and dismantle, has solved among the prior art net frame mounting means of speaker and has leaded to the speaker appearance surface to be destroyed easily or the problem of net frame dismantlement difficulty, can also effectively solve and avoid the net frame tremolo problem.
Description
Technical Field
The utility model belongs to the technical field of audio amplifier equipment, especially, relate to a box structure of audio amplifier.
Background
Among the prior art, the screen frame of audio amplifier all adopts directly to beat the screw and beat modes such as glue and fix, and the mode of beating the screw leads to the outward appearance face of audio amplifier to be destroyed easily, beats the mode of gluing and leads to the screen frame to dismantle the difficulty easily. Therefore, the box body structure of the sound box is provided to solve the problem that the appearance surface of the sound box is damaged or the screen frame is difficult to disassemble due to the screen frame installation mode of the sound box in the prior art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a box structure of audio amplifier, include: a base section, a screen frame section, a top lid section, and a base section; the net frame part is sleeved outside the base body part through a guide rail and a guide rail groove in a matching manner, the top cover part is installed at the top of the base body part, and the base part is installed at the bottom of the net frame part;
the screen frame part comprises a screen frame and an outer cover, the outer cover is sleeved outside the screen frame, and the guide rails are symmetrically arranged on the side surfaces of the screen frame;
the base body part comprises a base body and an aluminum back plate, the aluminum back plate is fixedly arranged on one side of the base body, and the guide rail grooves are formed in the side face of the aluminum back plate;
the net frame part is inserted into the guide rail groove through the guide rail and is connected with the base part, and the bottom of the base is fastened and installed on the bottom of the net frame through a screw.
Optionally, a foam pad is arranged at the bottom of the base body, and the foam pad seals the bottom of the base body.
Optionally, the base part comprises a base and a foot pad, and the foot pad is tightly bonded to the bottom of the base.
Optionally, the foot pad is made of silicone.
Optionally, the foam pad is made of EVA foam.
Optionally, the substrate is provided with a plurality of supporting pads, and the supporting pads are abutted against the inner wall of the net frame.
Optionally, the support pad is made of silicone.
Optionally, one side of the guide rail is provided with a plurality of limiting ribs, and the limiting ribs abut against the groove wall of the guide rail groove.
Optionally, the limiting rib is in arc transition on the side surface of the guide rail.
Optionally, the starting end of the guide rail is provided with an inclined surface, which facilitates the guide rail to enter the guide rail groove.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides a box body structure of a sound box, which comprises a base body part, a net frame part, a top cover part and a base part; the net frame part is sleeved outside the base part through the matching of the guide rails and the guide rail grooves, the top cover part is arranged at the top of the base part, and the base part is arranged at the bottom of the net frame part; the screen frame part comprises a screen frame and an outer cover, the outer cover is sleeved outside the screen frame, and the guide rails are symmetrically arranged on the side surface of the screen frame; the base body part comprises a base body and an aluminum back plate, the aluminum back plate is fixedly arranged on one side of the base body, and the guide rail groove is formed in the side face of the aluminum back plate; the screen frame part is inserted into the guide rail groove through the guide rail and is installed on the connecting base body part, and the bottom of the base body is fastened and installed on the bottom of the screen frame through the screw; the speaker appearance surface does not have any screw hole, and the net frame is convenient for assemble and dismantle, has solved among the prior art net frame mounting means of speaker and has leaded to the speaker appearance surface to be destroyed easily or the problem of net frame dismantlement difficulty, can also effectively solve and avoid the net frame tremolo problem.
Drawings
Fig. 1 is an explosion diagram of the box structure of the sound box of the present invention;
fig. 2 is a schematic perspective view of a box structure of the sound box of the present invention;
fig. 3 is a front view schematically illustrating a box structure of the sound box of the present invention;
FIG. 4 isbase:Sub>A schematic sectional view A-A of FIG. 3;
FIG. 5 is a schematic cross-sectional view B-B of FIG. 3;
FIG. 6 is an exploded view of the frame portion;
FIG. 7 is an exploded view of the base portion;
FIG. 8 is an exploded view of the top cover portion;
FIG. 9 is an exploded view of the base portion;
FIG. 10 is a perspective view of a frame;
FIG. 11 is a schematic half-sectional view of a frame;
FIG. 12 is an enlarged partial schematic view of FIG. 11;
fig. 13 is a perspective view of an aluminum back plate.
Illustration of the drawings:
10. a base portion; 11. a net frame portion; 12. a top cover portion; 13. a base part; 14. a screen frame; 15. a housing; 16. flanging; 17. a guide rail; 18. limiting ribs; 19. a substrate; 20. an aluminum back plate; 21. a guide rail groove; 22. a bevel; 23. a top cover; 24. a decorative cover; 25. soaking a cotton pad; 26. a support pad; 27. a base; 28. a foot pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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.
Furthermore, in the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be connected through the inside of the two elements, or may be connected wirelessly or through a wire. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-13, an embodiment of the present invention provides a box structure of a sound box, including a base portion 10, a frame portion 11, a top cover portion 12 and a base portion 13; the net frame portion 11 is fitted to the outside of the base portion 10 via the guide rail 17 and the guide rail groove 21, the top cover portion 12 is attached to the top of the base portion 10, and the base portion 13 is attached to the bottom of the net frame portion 11. Specifically, the screen frame portion 11 includes a screen frame 14 and an outer cover 15, the outer cover 15 is sleeved outside the screen frame 14, a flange 16 may be disposed around the outer cover 15, and the flange 16 clamps the screen frame 14 to be stably connected. The guide rails 17 are symmetrically arranged on the side surfaces of the screen frame 14, one surface of each guide rail 17 is provided with a plurality of limiting ribs 18, and the limiting ribs 18 are in arc transition on the side surfaces of the guide rails 17.
Further, the base portion 10 includes a base 19 and an aluminum back plate 20, the aluminum back plate 20 is fastened to one side of the base 19, the aluminum back plate 20 can be fastened to the base 19 by screws, and the aluminum back plate 20 can perform a heat dissipation function. The aluminum back plate 20 has a rail groove 21 corresponding to the rail 17 on a side surface thereof, the rail 17 is slidably fitted into the rail groove 21, the base portion 10 is attached and connected to the frame portion 11 by inserting the rail 17 into the rail groove 21, and the bottom portion of the base 19 is attached to the bottom portion of the frame 14 by fastening with screws. Spacing muscle 18 butt in the cell wall of guide rail groove 21, the spacing muscle 18 of circular arc transition can reduce the hard area of contact of screen frame 14 and aluminium backplate 20, can let guide rail 17 easily push guide rail groove 21 more, can also reduce the tremolo risk. The starting end of the guide rail 17 is provided with a slope 22 facilitating the guide rail 17 to enter the guide rail groove 21.
Further, the top cover portion 12 includes a top cover 23 and a decorative cover 24, the top cover 23 is mounted on the top of the base 19 by screw fastening, and the decorative cover 24 is fastened to the top cover 23 and covers the screw holes of the top cover 23.
Further, dispose a bubble cotton pad 25 in the bottom of base member 19, bubble cotton pad 25 is installed in the bottom of base member 19 and is compressed tightly by base member 19, and bubble cotton pad 25 can seal base member 19 bottom, and bubble cotton pad 25 can adopt the cotton manufacturing of EVA bubble, can effectively prevent base member 19 bottom middling sound cavity gas leakage and the sound of shaking is bad. Dispose a plurality of supporting pads 26 around base member 19, supporting pad 26 inlays and adorns on base member 19, and supporting pad 26 butt in the inner wall of screen frame 14, and supporting pad 26 can adopt silica gel to make, and supporting pad 26 can effectively support screen frame 14 in order to prevent to shake the sound bad.
Further, the base part 13 comprises a base 27 and a foot pad 28, wherein the base 27 is fixedly installed at the bottom of the net frame 14 through screws; the foot pad 28 may be made of silicone, and the foot pad 28 is tightly adhered to the bottom of the base 27 and covers the screw hole of the base 27.
In the case structure of the utility model, the electronic adapter of the sound box is installed on the substrate 19, then the aluminum back plate 20 is fastened on the substrate 19 by screws, and then the supporting pad 26 and the foam pad 25 are adhered on the substrate 19; then, the base body part 10 is pushed into the screen frame part 11 along the guide rail 17 in a sliding way and is screwed and fixed at the bottom of the screen frame 14; then the base 27 is installed and the screw is screwed; finally, the foot pad 28 is attached to complete the assembly. The whole invisible screw hole of outward appearance face of audio amplifier, outward appearance face can not destroyed. At the same time, since the frame portion 11 is connected to the base portion 10 via the rail 17 and the rail groove 21, it is easier to attach and detach.
Compared with the existing screw assembling mode, the sliding assembling mode can effectively reduce the cost of screw dropping and the problem that the screw hole is seen on the appearance surface; compared with the gluing mode, the glue dropping cost can be reduced, and the repairing and the disassembly are convenient; the sliding assembly net frame 14 has the advantages of attractive appearance, convenience in production and assembly and lower cost.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. The utility model provides a box structure of audio amplifier which characterized in that includes: a base section, a screen frame section, a top lid section, and a base section; the net frame part is sleeved outside the base body part through a guide rail and a guide rail groove in a matching manner, the top cover part is installed at the top of the base body part, and the base part is installed at the bottom of the net frame part;
the screen frame part comprises a screen frame and an outer cover, the outer cover is sleeved outside the screen frame, and the guide rails are symmetrically arranged on the side faces of the screen frame;
the base body part comprises a base body and an aluminum back plate, the aluminum back plate is fixedly arranged on one side of the base body, and the guide rail grooves are formed in the side face of the aluminum back plate;
the net frame part is inserted into the guide rail groove through the guide rail and is connected with the base part, and the bottom of the base is fastened and installed on the bottom of the net frame through a screw.
2. The cabinet structure of sound box according to claim 1, wherein the bottom of the base body is provided with a foam pad, and the foam pad seals the bottom of the base body.
3. The cabinet structure of sound box according to claim 1, wherein the base portion comprises a base and a foot pad, and the foot pad is fastened and adhered to the bottom of the base.
4. The cabinet structure of sound box according to claim 3, wherein the foot pad is made of silicone.
5. The cabinet structure of sound box according to claim 2, wherein the foam pad is made of EVA foam.
6. The cabinet structure of sound box according to claim 1, wherein the base is provided with a plurality of support pads, and the support pads are abutted against the inner wall of the net frame.
7. The cabinet structure of sound box according to claim 6, wherein the support pad is made of silicone.
8. The cabinet structure of sound box according to claim 1, wherein a plurality of limiting ribs are disposed on one side of the rail, and the limiting ribs abut against the groove wall of the rail groove.
9. The cabinet structure of claim 8, wherein the limiting rib is in a circular arc transition on the side surface of the guide rail.
10. The cabinet structure of sound box according to claim 1, wherein the starting end of the guide rail is formed as an inclined surface to facilitate the guide rail to enter the guide rail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222255427.9U CN218679278U (en) | 2022-08-25 | 2022-08-25 | Box structure of sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222255427.9U CN218679278U (en) | 2022-08-25 | 2022-08-25 | Box structure of sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218679278U true CN218679278U (en) | 2023-03-21 |
Family
ID=85554746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222255427.9U Active CN218679278U (en) | 2022-08-25 | 2022-08-25 | Box structure of sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218679278U (en) |
-
2022
- 2022-08-25 CN CN202222255427.9U patent/CN218679278U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |