CN210297979U - Sound box cover plate assembly - Google Patents
Sound box cover plate assembly Download PDFInfo
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- CN210297979U CN210297979U CN201921611642.XU CN201921611642U CN210297979U CN 210297979 U CN210297979 U CN 210297979U CN 201921611642 U CN201921611642 U CN 201921611642U CN 210297979 U CN210297979 U CN 210297979U
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- cover plate
- connecting piece
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- supporting
- piece
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Abstract
The utility model provides a sound box cover plate component, which comprises an upper cover plate, a lower cover plate and a support piece; the supporting piece is connected with the upper cover plate and the lower cover plate; the support comprises an upper support connecting piece and a lower support connecting piece; the upper support connecting piece is arranged between the upper cover plate and the lower cover plate; the lower supporting connecting piece is arranged below the lower cover plate; the upper support connecting piece comprises a first support connecting surface, a second support connecting surface and a mounting hole; the first support connecting surface is connected with the upper cover plate; the second support connecting surface is connected with the lower cover plate; the lower cover plate is provided with a connecting hole, and the lower support connecting piece penetrates through the connecting hole to be connected with the mounting hole; the utility model can connect the upper supporting connecting piece with the lower cover plate and the lower supporting connecting piece through the connection of the lower supporting connecting piece and the mounting hole, and the upper cover plate is placed on the upper supporting connection; the connecting structure does not need to punch holes on the upper cover plate, and is attractive in appearance.
Description
Technical Field
The utility model relates to an audio amplifier field, concretely relates to audio amplifier apron subassembly.
Background
The loudspeaker box is a terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into a space. It is an extremely important component of an audio system and is responsible for the task of converting electrical signals into acoustic signals for direct listening by the human ear. The existing sound box cover plate, such as that disclosed in the patent document with the Chinese application number of 201620017633.8 and the granted announcement date of 2016.07.20, discloses a sound box with sound coming out from the side, which comprises a front cover, a rear cover and a loudspeaker, wherein the front cover and the rear cover are mutually covered to form a box body, the loudspeaker is accommodated in the box body, the front cover is adhered on the rear cover, the sound box front cover can only seal the sound box and cannot be fixedly fixed on the sound box rear cover, the sound box rear cover and the sound box front cover are easy to fall off under the vibration of the loudspeaker by the structural fixing mode, and the fixing effect is not good.
Disclosure of Invention
For solving the problem that exists among the prior art, the utility model provides a sound box cover plate subassembly that fixity is good.
In order to achieve the above purpose, the technical scheme of the utility model is that: a loudspeaker box cover plate component comprises an upper cover plate, a lower cover plate and a supporting piece; the supporting piece is connected with the upper cover plate and the lower cover plate; the support comprises an upper support connecting piece and a lower support connecting piece; the upper support connecting piece is arranged between the upper cover plate and the lower cover plate; the lower supporting connecting piece is arranged below the lower cover plate; the upper support connecting piece comprises a first support connecting surface and a second support connecting surface; the first support connecting surface is connected with the upper cover plate; the lower cover plate is fixed on the second supporting and connecting surface of the upper supporting and connecting piece through the lower supporting piece.
According to the arrangement, the upper cover plate is connected with the upper supporting piece, then the lower cover plate is fixed on the upper supporting piece through the lower supporting piece, so that the fixing point between the upper cover plate and the upper supporting piece is increased, the fixing firmness of the upper cover plate is improved, the lower cover plate is fixed on the upper supporting piece through the lower supporting piece, and therefore the lower cover plate and the upper cover plate are effectively fixed, and the fixing firmness is good; meanwhile, the connecting structure does not need to punch holes on the upper cover plate, and the appearance is attractive.
Further, first support connection face is equipped with the connecting piece between being connected with the second support, is equipped with the mounting hole in the connecting piece, and the mounting hole sets up with the connecting piece is concentric, and the mounting hole extends downwards from first support connection face, and the length of mounting hole is good at the length that first support connection face was connected to the second support connection face. Thus, the length of the mounting hole is long enough, and the lower support connecting piece can be stably connected with the mounting hole.
Furthermore, a connecting hole is formed in the lower cover plate, and the lower support connecting piece penetrates through the connecting hole to be connected with the mounting hole. Above setting, the practicality is strong, and the structure is pleasing to the eye.
Furthermore, the area of the first support connection surface is larger than that of the second support connection surface. Thus, the support member is strong in support.
Furthermore, a reinforcing rib is connected between the first supporting connection surface and the second supporting connection surface, the reinforcing rib is evenly distributed on the outer side wall of the mounting hole, and the reinforcing rib penetrates through the connecting piece to be connected with the mounting hole. Above setting, owing to set up the strengthening rib, can increase the joint strength of upper bracket spare.
Further, the lower support piece also comprises a gasket, the gasket comprises a first gasket and a second gasket, and the first gasket is arranged between the lower support connecting piece and the lower cover plate; the second gasket is arranged between the upper supporting and connecting piece and the lower cover plate. Like this, go up supporting connection spare and under bracing connecting piece can not direct and apron contact down, avoid the apron to scrape the flower down, damage.
Further, the gasket still includes the third gasket, and the third gasket setting is in support connecting piece below down. Therefore, the bottom of the lower supporting connecting piece is not easy to scrape.
Furthermore, the upper cover plate and the lower cover plate are made of glass materials, and the upper cover plate is bonded on the upper support connecting surface. Above setting, the upper cover plate is made through the glass material with lower apron for the audio amplifier appearance is pleasing to the eye, and the bottom surface through the sticky mode of upper cover plate prevents to cause the damage to glass apron.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is an exploded view of the present invention;
FIG. 3 is a cross-sectional view of a support member of the present invention;
FIG. 4 is a schematic perspective view of a supporting member according to the present invention;
fig. 5 is a schematic view of the connection between the present invention and the middle support of the sound box.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-5, a speaker cover plate assembly, which is connected to a support 4 in a speaker, wherein the support 4 is a hollow frame structure for protecting and sealing internal components of the speaker, and comprises an upper cover plate 1, a lower cover plate 2 and a support member 3; the supporting piece 3 is connected with the upper cover plate 1 and the lower cover plate 2; the support 3 comprises an upper support connection 31 and a lower support connection 32; the upper supporting connecting piece 31 is arranged between the upper cover plate 1 and the lower cover plate 2; the lower support link 32 is disposed under the lower cover plate 2. In this embodiment, the upper cover plate 1 and the lower cover plate 2 are made of glass material, and the upper cover plate is adhered to the upper support connecting surface. The lower support connection 32 is a screw. Make upper cover plate and lower apron through the glass material for the audio amplifier appearance is pleasing to the eye, and the bottom surface through the sticky mode of upper cover plate prevents to cause the damage to glass apron.
The upper supporting and connecting piece 31 comprises a first supporting and connecting surface 311, a second supporting and connecting surface 312, a connecting piece 34 is arranged between the first supporting and connecting surface 311 and the second supporting and connecting surface, the connecting piece 34 is a hollow cylinder, a mounting hole 313 is arranged in the connecting piece, and the mounting hole 313 and the connecting piece 34 are concentrically arranged. The connecting member 34 is concentric with the mounting hole 313. The mounting holes 313 are threaded holes. A mounting hole 313 extends downwardly from the first support connection surface 311, and the length of the mounting hole 313 is longer than the length of the link 34. The length of the mounting hole 313 is long enough so that the lower support link 32 can be stably coupled to the mounting hole.
The area of the first support connection surface 311 is larger than the area of the second support connection surface 312. This enhances the support of the support.
The reinforcing ribs 314 are connected between the first support connecting surface 311 and the second support connecting surface 313, the reinforcing ribs 314 are uniformly distributed on the outer side wall of the mounting hole 313, the reinforcing ribs 314 penetrate through the connecting piece 34 to be connected with the mounting hole 313, and the reinforcing ribs 314 are arranged, so that the connecting strength of the upper support piece 31 can be increased.
The first support connection surface 311 is connected with the upper cover plate 1; the second support connection surface 312 is connected with the lower cover plate 2; the lower cover plate 2 is provided with coupling holes (not shown), the lower support coupling members 32 are coupled with the mounting holes 313 through the coupling holes,
the lower support 32 further comprises spacers including a first spacer 331, a second spacer 332 and a third spacer 333, the first spacer 331 being disposed between the lower support link 32 and the lower cover plate 2; the second gasket 332 is disposed between the upper support link 31 and the lower cover plate 2; the upper support connecting piece 32 and the lower support connecting piece 32 can not be directly contacted with the lower cover plate 2, so that the lower cover plate is prevented from being scratched and damaged. A third shim 333 is provided below the lower support connection 32. The bottom of the lower supporting connecting piece 2 is not easy to scrape.
The lower support connecting piece is connected with the mounting hole, the upper support connecting piece can be connected with the lower cover plate and the lower support connecting piece, and the upper cover plate is placed on the upper support connection; the connecting structure does not need to punch holes on the upper cover plate, and is attractive in appearance.
Claims (8)
1. The utility model provides a baffle box apron subassembly which characterized in that: comprises an upper cover plate, a lower cover plate and a supporting piece; the supporting piece is connected with the upper cover plate and the lower cover plate; the support comprises an upper support connecting piece and a lower support connecting piece; the upper support connecting piece is arranged between the upper cover plate and the lower cover plate; the lower supporting connecting piece is arranged below the lower cover plate; the upper support connecting piece comprises a first support connecting surface and a second support connecting surface; the first support connecting surface is connected with the upper cover plate; the lower cover plate is fixed on the second supporting and connecting surface of the upper supporting and connecting piece through the lower supporting piece.
2. The loudspeaker cover plate assembly of claim 1, wherein: the connecting piece is arranged between the first supporting connection surface and the second supporting connection surface, the mounting hole is formed in the connecting piece and is concentrically arranged with the connecting piece, the mounting hole extends downwards from the first supporting connection surface, and the length of the mounting hole is longer than the length of the first supporting connection surface to the second supporting connection surface.
3. The loudspeaker cover plate assembly of claim 2, wherein: the lower cover plate is provided with a connecting hole, and the lower support connecting piece penetrates through the connecting hole to be connected with the mounting hole.
4. The loudspeaker cover plate assembly of claim 1, wherein: the area of the first support connecting surface is larger than that of the second support connecting surface.
5. The loudspeaker cover plate assembly of claim 2, wherein: the first support is connected with the face and is connected with the second support between be connected with the strengthening rib, and the strengthening rib sets up evenly distributed on the lateral wall of mounting hole, and the strengthening rib passes the connecting piece and is connected with the mounting hole.
6. The loudspeaker cover plate assembly of claim 1, wherein: the lower support piece also comprises a gasket, the gasket comprises a first gasket and a second gasket, and the first gasket is arranged between the lower support connecting piece and the lower cover plate; the second gasket is arranged between the upper supporting and connecting piece and the lower cover plate.
7. The loudspeaker cover plate assembly of claim 6, wherein: the gasket still includes the third gasket, and the third gasket setting is in support connecting piece below down.
8. The loudspeaker cover plate assembly of claim 1, wherein: the upper cover plate and the lower cover plate are made of glass materials, and the upper cover plate is bonded on the upper support connecting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921611642.XU CN210297979U (en) | 2019-09-25 | 2019-09-25 | Sound box cover plate assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921611642.XU CN210297979U (en) | 2019-09-25 | 2019-09-25 | Sound box cover plate assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210297979U true CN210297979U (en) | 2020-04-10 |
Family
ID=70065442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921611642.XU Active CN210297979U (en) | 2019-09-25 | 2019-09-25 | Sound box cover plate assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210297979U (en) |
-
2019
- 2019-09-25 CN CN201921611642.XU patent/CN210297979U/en active Active
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