CN215991463U - Sheet metal control box with waterproof sound absorption function - Google Patents
Sheet metal control box with waterproof sound absorption function Download PDFInfo
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- CN215991463U CN215991463U CN202121700657.0U CN202121700657U CN215991463U CN 215991463 U CN215991463 U CN 215991463U CN 202121700657 U CN202121700657 U CN 202121700657U CN 215991463 U CN215991463 U CN 215991463U
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Abstract
The utility model provides a sheet metal control box with waterproof and sound-absorbing functions, which comprises a base; the fan noise reduction device comprises a base, a side plate, a top plate, a fan noise reduction mechanism, a frame, a support plate and a dust screen, wherein the base is fixedly connected to the upper side of the base, the side plate is fixedly connected to the outer side of the base, the top plate is fixedly connected to the upper side of the side plate, the fan noise reduction mechanism is arranged at a position, corresponding to a heat dissipation fan, of one end of the side plate, the frame comprises the outer frame, the outer frame is fixedly installed on the side plate, the support plate and the dust screen are arranged on the inner side of the outer frame, a dispersion plate is fixedly connected between the dust screen and the support plate, dispersion holes are formed in the surface of the dispersion plate, through holes are formed in the surface of the support plate, corresponding to the dispersion plate, and a reflection plate is arranged on one side of the support plate; this design utilizes fan amortization mechanism and interior acoustic celotex board, gives sound insulation to curb plate and roof inside through interior acoustic celotex board when using to block and reflect the noise that radiator fan operation produced through fan amortization mechanism, thereby the noise abatement transmits outwards.
Description
Technical Field
The utility model relates to the technical field of sheet metal control boxes, in particular to a sheet metal control box with a waterproof sound absorption function.
Background
The sheet metal, a processing technology, has not yet a relatively complete definition. The metal plate has the characteristics of light weight, high strength, conductivity (capable of being used for electromagnetic shielding), low cost, good large-scale mass production performance and the like, and is widely applied to the fields of electronic appliances, communication, automobile industry, medical appliances and the like, for example, in computer cases, mobile phones and MP3, the metal plate is an essential component. Along with the more and more extensive application of panel beating, the design of sheet metal component has become a very important ring in the product development process, and mechanical engineer must skilled master the design skill of sheet metal component for the panel beating of design both satisfies the requirements such as function and the outward appearance of product, can make stamping die make simple, with low costs again.
The existing metal plate control box is manufactured for the box body through a metal plate when in use, the phenomenon that the waterproof effect is poor and the noise is too large when the control box is used can occur, and the phenomenon that the metal plate is damaged by stress can occur due to unstable fixation when the control box is used, so that the metal plate control box with the waterproof and sound-absorbing functions is urgently needed to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, adapt to practical requirements and provide a sheet metal control box with waterproof and sound-absorbing functions.
In order to realize the purpose of the utility model, the technical scheme adopted by the utility model is as follows:
a sheet metal control box with waterproof and sound-absorbing functions is designed, and comprises a base; the upside fixedly connected with bottom plate of base, the outside fixedly connected with curb plate of bottom plate, the upside fixedly connected with roof of curb plate, the position that the one end of curb plate corresponds cooling fan is provided with fan amortization mechanism, fan amortization mechanism includes the frame, frame fixed mounting is on the curb plate, the inboard of frame is provided with backup pad and dust screen, fixedly connected with dispersion board between dust screen and the backup pad, the dispersion hole has been seted up on the surface of dispersion board, the through-hole has been seted up to the surface correspondence dispersion board of backup pad, one side of backup pad is provided with the reflecting plate, the curb plate includes the shell, the inside of shell is provided with interior acoustic celotex board, and the structure of roof and bottom plate is the same with the structure of curb plate.
The cross-sectional shapes of the dispersion plate and the reflecting plate are both set to be V-shaped, and the opening direction of the reflecting plate corresponds to the position of the heat dissipation fan.
The cross-sectional shape of shell sets up to the U-shaped, the symmetry is installed between the shell, and interior baffle fixed mounting is in the recess of U-shaped shell.
The outside of roof and bottom plate all is provided with sealed the pad with the junction of curb plate, the outside of roof and bottom plate corresponds sealed position of filling up and is provided with the draw-in groove, sealed block is in the draw-in groove.
The edge of the inner surface of the bottom plate and the inner surface of the top plate are fixedly connected with reinforcing supporting blocks, and reinforcing fixing plates are integrally formed on one sides of the reinforcing supporting blocks.
The reinforcing supporting block is in a right-angled triangle shape, and the right angle of the reinforcing supporting block is located at the connecting position of the side plate, the top plate and the bottom plate.
The utility model has the beneficial effects that:
(1) this design utilizes fan amortization mechanism and interior acoustic celotex board, gives sound insulation to curb plate and roof inside through interior acoustic celotex board when using to block and reflect the noise that radiator fan operation produced through fan amortization mechanism, thereby the noise abatement transmits outwards.
(2) This design utilizes sealed the pad, seals up the junction through sealed the pad when curb plate and roof fixed connection to avoid appearing the junction sealed not tight and the phenomenon of infiltration appears when using, make the control box water-proof effects better when using.
(3) This design utilizes and strengthens fixed plate and strengthening the supporting shoe, carries out fixed connection at curb plate and roof, bottom plate and curb plate, through the support of strengthening the fixed plate and strengthening the supporting shoe, makes to be connected more stably between curb plate and roof, bottom plate and the curb plate to the atress appears in the reduction and the phenomenon of damage appears.
Drawings
FIG. 1 is a schematic structural diagram of the present design;
FIG. 2 is a schematic cross-sectional view of the present design;
fig. 3 is a schematic structural diagram of the fan silencing mechanism of the design.
In the figure:
1. a base; 2. a side plate; 3. a top plate; 4. a fan silencing mechanism; 5. a housing; 6. an inner baffle; 7. a base plate; 8. a gasket; 9. reinforcing the supporting block; 10. reinforcing the fixed plate; 11. an outer frame; 12. a dust screen; 13. a support plate; 14. a dispersion plate; 15. a dispersion hole; 16. a through hole; 17. a reflective plate.
Detailed Description
The utility model is further illustrated with reference to the following figures and examples:
example 1: a sheet metal control box with waterproof and sound-absorbing functions is disclosed, and referring to fig. 1 to 3, the sheet metal control box comprises a base 1; the upper side of the base 1 is fixedly connected with a bottom plate 7, the outer side of the bottom plate 7 is fixedly connected with a side plate 2, the upper side of the side plate 2 is fixedly connected with a top plate 3, one end of the side plate 2 is provided with a fan silencing mechanism 4 corresponding to the position of a heat radiation fan, the fan silencing mechanism 4 comprises an outer frame 11, the outer frame 11 is fixedly arranged on the side plate 2, the inner side of the outer frame 11 is provided with a support plate 13 and a dustproof net 12, a dispersion plate 14 is fixedly connected between the dustproof net 12 and the support plate 13, the surface of the dispersion plate 14 is provided with dispersion holes 15, the surface of the support plate 13 is provided with through holes 16 corresponding to the dispersion plate 14, one side of the support plate 13 is provided with a reflection plate 17, the side plate 2 comprises a shell 5, the inner sound insulation plate 6 is arranged inside the shell 5, the structures of the top plate 3 and the bottom plate 7 are the same as the structures of the side plate 2, the inner sound insulation plate 6 is used for sound insulation inside the side plate 2 and the top plate 3, and the noise generated by the operation of the heat radiation fan silencing mechanism 4 is blocked and reflected, thereby reducing the outward transmission of noise.
Further, in this design, the cross-sectional shapes of the dispersion plate 14 and the reflection plate 17 are both set to be V-shaped, and the opening direction of the reflection plate 17 corresponds to the position of the heat dissipation fan, so that the dispersion plate 14 and the reflection plate 17 can better treat noise when in use.
Furthermore, in the design, the cross section of the shell 5 is U-shaped, the shell 5 is symmetrically arranged, and the inner sound insulation plate 6 is fixedly arranged in a groove of the U-shaped shell 5, so that the shell 5 is more stable to fix the sound insulation plate 6 when in use.
Further, in this design, the outside of roof 3 and bottom plate 7 all is provided with sealed pad 8 with the junction of curb plate 2, and the outside of roof 3 and bottom plate 7 corresponds the position of sealed pad 8 and is provided with the draw-in groove, and sealed 8 blocks are sealed in the draw-in groove, seal up the junction through sealed pad 8 to avoid the phenomenon that the junction is sealed tight and the infiltration appears when using.
Further, in this design, the edge fixedly connected with of the internal surface of bottom plate 7 and roof 3 strengthens supporting shoe 9, and one side integrated into one piece who strengthens supporting shoe 9 has and strengthens fixed plate 10, through strengthening fixed plate 10 and strengthening the support of supporting shoe 9, makes to be connected more stably between curb plate 2 and roof 3, bottom plate 7 and the curb plate 2.
Further, in the design, the shape of the reinforcing supporting block 9 is set to be a right triangle, and the right angle of the reinforcing supporting block 9 is located at the connection position of the side plate 2, the top plate 3 and the bottom plate 7.
In conclusion, the working principle of the utility model is as follows: when using, curb plate 2 and bottom plate 7 fixed mounting are on base 1, curb plate 2 and bottom plate 7 fixed connection simultaneously, 3 fixed mounting are being roof in 2 upper ends of curb plate, sealed pad 8 pad seals up in the junction when curb plate 2 is fixed with roof 3 and bottom plate 7, strengthen supporting shoe 9 and strengthen fixed plate 10 and support on curb plate 2 simultaneously, it is more stable to make between 2 and roof 3 and the bottom plate 7 of curb plate fixed, the air current that the cooling fan operation in the control box produced when using passes through dispersion board 14 and dispersion hole 15 dispersion noise reduction, pass through the air current through-hole 16, the noise that the reflection produced the cooling fan through reflecting plate 17 reflects simultaneously, thereby noise reduction transmits, simultaneously block the noise through curb plate 2, interior acoustic celotex 6 in roof 3 and the bottom plate 7, thereby noise that the control box spread when using is reduced.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (6)
1. A sheet metal control box with waterproof and sound-absorbing functions comprises a base (1); the method is characterized in that: the upper side of the base (1) is fixedly connected with a bottom plate (7), the outer side of the bottom plate (7) is fixedly connected with a side plate (2), the upper side of the side plate (2) is fixedly connected with a top plate (3), a fan silencing mechanism (4) is arranged at the position, corresponding to a heat dissipation fan, of one end of the side plate (2), the fan silencing mechanism (4) comprises an outer frame (11), the outer frame (11) is fixedly installed on the side plate (2), a supporting plate (13) and a dust screen (12) are arranged on the inner side of the outer frame (11), a dispersion plate (14) is fixedly connected between the dust screen (12) and the supporting plate (13), dispersion holes (15) are formed in the surface of the dispersion plate (14), through holes (16) are formed in the surface of the supporting plate (13) corresponding to the dispersion plate (14), and a reflection plate (17) is arranged on one side of the supporting plate (13), the side plate (2) comprises a shell (5), an inner sound insulation plate (6) is arranged inside the shell (5), and the structures of the top plate (3) and the bottom plate (7) are the same as those of the side plate (2).
2. The sheet metal control box with the waterproof and sound-absorbing functions as claimed in claim 1, characterized in that: the cross-sectional shapes of the dispersion plate (14) and the reflection plate (17) are both set to be V-shaped, and the opening direction of the reflection plate (17) corresponds to the position of the heat radiation fan.
3. The sheet metal control box with the waterproof and sound-absorbing functions as claimed in claim 1, characterized in that: the cross-sectional shape of shell (5) sets up to the U-shaped, the symmetry is installed between shell (5), and interior baffle (6) fixed mounting is in the recess of U-shaped shell (5).
4. The sheet metal control box with the waterproof and sound-absorbing functions as claimed in claim 1, characterized in that: the outside of roof (3) and bottom plate (7) all is provided with sealed pad (8) with the junction of curb plate (2), the outside of roof (3) and bottom plate (7) corresponds the position of sealed pad (8) and is provided with the draw-in groove, sealed pad (8) block is in the draw-in groove.
5. The sheet metal control box with the waterproof and sound-absorbing functions as claimed in claim 1, characterized in that: the edge of the inner surfaces of the bottom plate (7) and the top plate (3) is fixedly connected with a reinforcing supporting block (9), and a reinforcing fixing plate (10) is integrally formed on one side of the reinforcing supporting block (9).
6. The sheet metal control box with the waterproof and sound-absorbing functions as claimed in claim 5, wherein: the reinforcing supporting block (9) is in the shape of a right-angled triangle, and the right-angled position of the reinforcing supporting block (9) is located at the connecting position of the side plate (2), the top plate (3) and the bottom plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121700657.0U CN215991463U (en) | 2021-07-26 | 2021-07-26 | Sheet metal control box with waterproof sound absorption function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121700657.0U CN215991463U (en) | 2021-07-26 | 2021-07-26 | Sheet metal control box with waterproof sound absorption function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215991463U true CN215991463U (en) | 2022-03-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121700657.0U Active CN215991463U (en) | 2021-07-26 | 2021-07-26 | Sheet metal control box with waterproof sound absorption function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215991463U (en) |
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2021
- 2021-07-26 CN CN202121700657.0U patent/CN215991463U/en active Active
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