CN210958293U - High-efficient radiating die-casting cavity of wave filter - Google Patents
High-efficient radiating die-casting cavity of wave filter Download PDFInfo
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- CN210958293U CN210958293U CN201922221441.5U CN201922221441U CN210958293U CN 210958293 U CN210958293 U CN 210958293U CN 201922221441 U CN201922221441 U CN 201922221441U CN 210958293 U CN210958293 U CN 210958293U
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Abstract
The utility model discloses a die casting cavity body with high-efficiency heat dissipation of a filter, which comprises a filter cavity body, an installation groove, an air inlet opening, a first heat dissipation through groove and a second heat dissipation through groove, a mounting groove is arranged in the middle position in the filter cavity, a first heat dissipation through groove is arranged in the filter cavity above the mounting groove, and a second heat dissipation through groove is arranged in the filter cavity below the mounting groove, the utility model is provided with a first expansion spring, a first heat dissipation column, a first heat conduction sleeve, a second expansion spring, a second heat dissipation column and a second heat conduction sleeve, when in use, under the condition of not influencing the normal work of the electronic parts in the mounting groove, the elastic action of the first expansion spring and the second expansion spring enables the first heat-conducting sleeve and the second heat-conducting sleeve to be attached to the surfaces of the parts, the first heat-conducting sleeve and the second heat-conducting sleeve can rapidly conduct out heat of the electronic parts in the mounting groove.
Description
Technical Field
The utility model relates to a wave filter cavity technical field specifically is a high-efficient radiating die-casting cavity of wave filter.
Background
The power filter is a filter circuit consisting of a capacitor, an inductor and a resistor, and can effectively filter the frequency point of a specific frequency in the power line or frequencies except the frequency point to obtain a power signal of the specific frequency, or eliminating a power supply signal with a specific frequency, the existing filter dissipates heat by arranging heat dissipating fins outside the cavity, the heat generated by the parts inside the cavity is not easy to be led out to the outside of the cavity, so that the heat dissipation efficiency is greatly reduced, and meanwhile, in order to ensure the sealing performance, most of the die-casting cavity bodies of the filter are sealing structures, when external heat dissipation equipment is used for heat dissipation, cold air blown by the heat dissipation equipment can only blow off heat on the surface of the cavity, the cold air cannot blow into the cavity and cannot blow off the heat quickly, so that the heat dissipation effect of the external heat dissipation equipment is reduced, therefore, the utility model provides a high-efficient radiating die-casting cavity of wave filter is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient radiating die-casting cavity of wave filter to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a die-casting cavity body with high-efficiency heat dissipation of a filter comprises a filter cavity body, a mounting groove, an air inlet opening, a first heat dissipation through groove and a second heat dissipation through groove, wherein the mounting groove is formed in the middle position inside the filter cavity body, the first heat dissipation through groove is formed in the filter cavity body above the mounting groove, the second heat dissipation through groove is formed in the filter cavity body below the mounting groove, first heat dissipation columns are uniformly mounted at the tops of the interior of the mounting groove, the first heat dissipation columns penetrate through the filter cavity body and extend into the first heat dissipation through groove, first heat conduction sleeves are sleeved on the outer sides of the first heat dissipation columns, first expansion springs are sleeved on the outer sides of the first heat dissipation columns, one ends of the first expansion springs are connected with the first heat conduction sleeves, and the ends of the first expansion springs, which are far away from the first heat conduction sleeves, are connected with the mounting groove, second heat dissipation post is evenly installed to the inside bottom of mounting groove, second heat dissipation post all passes the filter cavity and extends to the inside in second heat dissipation logical groove, and the outside of second heat dissipation post all overlaps and is equipped with second heat conduction sleeve pipe, the outside of second heat dissipation post all overlaps and is equipped with the second expanding spring, the one end of second expanding spring all with second heat conduction sleeve pipe connection, and the second expanding spring keep away from second heat conduction sleeve pipe's one end all with mounting groove connection.
Preferably, the intermediate position department at filter cavity both ends all is provided with the air inlet opening, the top of air inlet opening all is provided with first ventilation groove, and the one end that the air inlet opening was kept away from to first ventilation groove all leads to the groove intercommunication with first heat dissipation, the bottom of air inlet opening all is provided with the second ventilation groove, and the one end that the air inlet opening was kept away from to the second ventilation groove all leads to the groove intercommunication with the second heat dissipation, the inside of air inlet opening all installs the third dust prevention net.
Preferably, the outer sides of the first heat dissipation columns are uniformly provided with first heat dissipation through holes.
Preferably, the outer sides of the second heat dissipation columns are uniformly provided with second heat dissipation through holes.
Preferably, first dust screens are installed on two sides of the interior of the first heat dissipation through groove.
Preferably, the second dust screen is installed on both sides of the interior of the second heat dissipation through groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the die-casting cavity for efficient heat dissipation of the filter is provided with the first expansion spring, the first heat dissipation column, the first heat conduction sleeve, the second expansion spring, the second heat dissipation column and the second heat conduction sleeve, and in the using process, under the condition that the normal work of electronic parts in the mounting groove is not influenced, the elastic action of the first expansion spring and the second expansion spring enables the first heat conduction sleeve and the second heat conduction sleeve to be attached to the surfaces of the parts, so that the first heat conduction sleeve and the second heat conduction sleeve can rapidly guide out the heat of the electronic parts in the mounting groove;
2. the die-casting cavity for efficient heat dissipation of the filter is provided with the first heat dissipation through groove and the second heat dissipation through groove which are matched for use, the first heat conduction sleeve and the second heat conduction sleeve transmit heat to the first heat dissipation column and the second heat dissipation column, and the first heat dissipation column and the second heat dissipation column exchange heat with air entering the first heat dissipation through groove and the second heat dissipation through groove, so that heat can be dissipated quickly, and the heat dissipation efficiency is greatly improved;
3. this high-efficient radiating die-casting cavity of wave filter is provided with the air inlet opening, first ventilation groove and second ventilation groove, when dispelling the heat through external heat-radiating equipment, cold wind that heat-radiating equipment blew out not only can blow to the wave filter cavity surface and dispel the heat, can also pass through the air inlet opening, first ventilation groove and second ventilation groove enter into first heat dissipation and lead to the inslot with the second heat dissipation, can dispel the heat to first heat dissipation post and second heat dissipation post, thereby can blow off the heat fast, be favorable to improving heat-radiating equipment's radiating effect.
Drawings
Fig. 1 is a schematic front sectional view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a schematic view of a partial structure of the present invention.
In the figure: 1. a filter cavity; 2. installing a groove; 3. an air inlet port; 4. a first heat dissipation through groove; 5. a first extension spring; 6. a first heat-dissipating stud; 7. a first thermally conductive sleeve; 8. a first heat dissipating through hole; 9. a second extension spring; 10. a second heat-dissipating stud; 11. a second thermally conductive sleeve; 12. a second heat dissipating through hole; 13. a first vent slot; 14. a second vent groove; 15. a second heat dissipation through groove; 16. a first dust screen; 17. a second dust screen; 18. and a third dust prevention net.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: a die-casting cavity for efficient heat dissipation of a filter comprises a filter cavity 1, a mounting groove 2, an air inlet port 3, a first heat dissipation through groove 4 and a second heat dissipation through groove 15, wherein the mounting groove 2 is arranged at the middle position inside the filter cavity 1, the first heat dissipation through groove 4 is arranged inside the filter cavity 1 above the mounting groove 2, the second heat dissipation through groove 15 is arranged inside the filter cavity 1 below the mounting groove 2, first heat dissipation columns 6 are uniformly mounted at the top inside the mounting groove 2, the first heat dissipation columns 6 penetrate through the filter cavity 1 and extend to the inside of the first heat dissipation through groove 4, first heat conduction sleeves 7 are sleeved outside the first heat dissipation columns 6, first expansion springs 5 are sleeved outside the first heat dissipation columns 6, one ends of the first expansion springs 5 are connected with the first heat conduction sleeves 7, and the ends of the first expansion springs 5 far away from the first heat conduction sleeves 7 are connected with the mounting groove 2, second heat dissipation post 10 is evenly installed to the inside bottom of mounting groove 2, and second heat dissipation post 10 all passes filter cavity 1 and extends to the inside that the second heat dissipation led to groove 15, and the outside of second heat dissipation post 10 all overlaps and is equipped with second heat conduction sleeve 11, and the outside of second heat dissipation post 10 all overlaps and is equipped with second expanding spring 9, and the one end of second expanding spring 9 all is connected with second heat conduction sleeve 11, and the one end that second heat conduction sleeve 11 was kept away from to second expanding spring 9 all is connected with mounting groove 2.
In this implementation:
further, the middle positions of the two ends of the filter cavity 1 are all provided with air inlet openings 3, the top of each air inlet opening 3 is provided with a first ventilation groove 13, one end of each first ventilation groove 13, which is far away from each air inlet opening 3, is communicated with the first heat dissipation through groove 4, the bottom of each air inlet opening 3 is provided with a second ventilation groove 14, one end of each second ventilation groove 14, which is far away from each air inlet opening 3, is communicated with the second heat dissipation through groove 15, and a third dust prevention net 18 is arranged inside each air inlet opening 3, when heat is dissipated through external heat dissipation equipment, cold air blown out by the heat dissipation equipment can be blown to the surface of the filter cavity 1 for heat dissipation, can enter the first heat dissipation through groove 4 and the second heat dissipation through groove 15 through the air inlet openings 3 and the first ventilation grooves 13 and the second ventilation grooves 14, can dissipate heat of the first heat dissipation columns 6 and the second heat dissipation columns 10, so that heat can be quickly removed, the radiating effect of the radiating equipment is improved.
Furthermore, the outer sides of the first heat dissipation columns 6 are uniformly provided with first heat dissipation through holes 8, so that the contact area between the first heat dissipation columns 6 and air is increased, and the heat dissipation efficiency is improved.
Furthermore, the outer sides of the second heat dissipation columns 10 are uniformly provided with second heat dissipation through holes 12, so that the contact area between the second heat dissipation columns 10 and the air is increased, and the heat dissipation efficiency is improved.
Furthermore, the first dust-proof net 16 is installed on both sides of the interior of the first heat dissipation through groove 4, so as to prevent dust from entering the first heat dissipation through groove 4.
Further, the second dust-proof net 17 is installed on both sides of the inside of the second heat dissipation through groove 15, so that dust can be prevented from entering the second heat dissipation through groove 15.
The working principle is as follows: when the filter is used, electronic parts of the filter are arranged inside the mounting groove 2, under the condition that the normal work of the electronic parts inside the mounting groove 2 is not influenced, the elastic action of the first expansion spring 5 and the second expansion spring 9 enables the first heat conduction sleeve 7 and the second heat conduction sleeve 11 to be attached to the surfaces of the parts, so that the first heat conduction sleeve 7 and the second heat conduction sleeve 11 can rapidly conduct out heat generated by the work of the electronic parts inside the mounting groove 2, the first heat conduction sleeve 7 and the second heat conduction sleeve 11 transfer the heat to the first expansion spring 5 and the second expansion spring 9, the heat can be transferred to the first heat dissipation column 6 and the second heat dissipation column 10 through the first expansion spring 5 and the second expansion spring 9, the first heat dissipation column 6 and the second heat dissipation column 10 exchange heat with air entering the first heat dissipation through groove 4 and the second heat dissipation through groove 15, and the heat can be rapidly dissipated, the radiating efficiency is greatly improved, when heat dissipation is carried out through external radiating equipment, cold air blown out by the radiating equipment can be blown to the surface of the filter cavity body 1 for heat dissipation, the air can be blown into the air inlet opening 3, cold air entering the interior of the air inlet opening 3 enters the first heat dissipation through groove 4 and the second heat dissipation through groove 15 through the first ventilation groove 13 and the second ventilation groove 14, heat on the first heat dissipation column 6 and the second heat dissipation column 10 can be blown off, heat can be dissipated from the first heat dissipation column 6 and the second heat dissipation column 10, hot air after heat dissipation is discharged from the filter cavity body 1 through the first heat dissipation through groove 4 and the second heat dissipation through groove 15, heat can be blown off quickly, and the radiating effect of the radiating equipment is favorably improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a high-efficient radiating die-casting cavity of wave filter, includes wave filter cavity (1), mounting groove (2), air inlet opening (3), first heat dissipation leads to groove (4) and second heat dissipation leads to groove (15), its characterized in that: the filter comprises a filter cavity (1), and is characterized in that a mounting groove (2) is arranged at the middle position inside the filter cavity (1), a first heat dissipation through groove (4) is arranged inside the filter cavity (1) above the mounting groove (2), a second heat dissipation through groove (15) is arranged inside the filter cavity (1) below the mounting groove (2), first heat dissipation columns (6) are uniformly mounted at the top inside the mounting groove (2), the first heat dissipation columns (6) all penetrate through the filter cavity (1) and extend to the inside of the first heat dissipation through groove (4), first heat conduction sleeves (7) are sleeved outside the first heat dissipation columns (6), first expansion springs (5) are sleeved outside the first heat dissipation columns (6), one ends of the first expansion springs (5) are all connected with the first heat conduction sleeves (7), and one ends of the first expansion springs (5) far away from the first heat conduction sleeves (7) are all connected with the mounting groove (2), second heat dissipation post (10) are evenly installed to the inside bottom of mounting groove (2), second heat dissipation post (10) all passes filter cavity (1) and extends to the inside that the second heat dissipation led to groove (15), and the outside of second heat dissipation post (10) all overlaps and is equipped with second heat conduction sleeve (11), the outside of second heat dissipation post (10) all is equipped with second expanding spring (9), the one end of second expanding spring (9) all is connected with second heat conduction sleeve (11), and the one end that second heat conduction sleeve (11) were kept away from in second expanding spring (9) all is connected with mounting groove (2).
2. The die-casting cavity for efficient heat dissipation of the filter according to claim 1, wherein: the utility model discloses a filter cavity, including filter cavity (1), the intermediate position department at filter cavity (1) both ends all is provided with air inlet opening (3), the top of air inlet opening (3) all is provided with first ventilation groove (13), and the one end that air inlet opening (3) were kept away from in first ventilation groove (13) all leads to groove (4) intercommunication with first heat dissipation, the bottom of air inlet opening (3) all is provided with second ventilation groove (14), and the one end that air inlet opening (3) were kept away from in second ventilation groove (14) all leads to groove (15) intercommunication with the second heat dissipation, third dust prevention net (18) are all installed to the inside of air inlet opening (3).
3. The die-casting cavity for efficient heat dissipation of the filter according to claim 1, wherein: the outer sides of the first heat dissipation columns (6) are uniformly provided with first heat dissipation through holes (8).
4. The die-casting cavity for efficient heat dissipation of the filter according to claim 1, wherein: and second heat dissipation through holes (12) are uniformly formed in the outer sides of the second heat dissipation columns (10).
5. The die-casting cavity for efficient heat dissipation of the filter according to claim 1, wherein: and first dust screens (16) are arranged on two sides in the first heat dissipation through groove (4).
6. The die-casting cavity for efficient heat dissipation of the filter according to claim 1, wherein: and second dust screens (17) are mounted on two sides of the interior of the second heat dissipation through groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221441.5U CN210958293U (en) | 2019-12-12 | 2019-12-12 | High-efficient radiating die-casting cavity of wave filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221441.5U CN210958293U (en) | 2019-12-12 | 2019-12-12 | High-efficient radiating die-casting cavity of wave filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210958293U true CN210958293U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922221441.5U Active CN210958293U (en) | 2019-12-12 | 2019-12-12 | High-efficient radiating die-casting cavity of wave filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210958293U (en) |
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2019
- 2019-12-12 CN CN201922221441.5U patent/CN210958293U/en active Active
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