CN209472536U - A kind of integrated form dcdc converter - Google Patents
A kind of integrated form dcdc converter Download PDFInfo
- Publication number
- CN209472536U CN209472536U CN201920050948.6U CN201920050948U CN209472536U CN 209472536 U CN209472536 U CN 209472536U CN 201920050948 U CN201920050948 U CN 201920050948U CN 209472536 U CN209472536 U CN 209472536U
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- Prior art keywords
- shell
- heat
- circuit board
- center position
- fan
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- Dc-Dc Converters (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model discloses a kind of integrated form dcdc converters, including shell, cooling fin, fan, PVC circuit board and transfer chamber, the inside of the shell is equipped with transfer chamber, the center position of transfer chamber bottom is equipped with loading plate, the top of the loading plate is equipped with PVC circuit board, the bottom end of PVC circuit board is equipped with equidistant complex spring, the center position on PVC circuit board top is equipped with processing chip, the center position of the housing tip is equipped with heat-dissipating cavity, center position at the top of heat-dissipating cavity is equipped with fan, cooling pipe is equipped with inside heat-dissipating cavity on the outside of the fan, the housing tip of the heat-dissipating cavity two sides is all equipped with equidistant cooling fin, the center position of the enclosure interior is equipped with SMC pressure-resistant plate.The utility model not only extends the service life of converter, improves the scope of application of converter, and improves stability when converter uses.
Description
Technical field
The utility model relates to converter technical field, specially a kind of integrated form dcdc converter.
Background technique
Converter is that the information for issuing information source is converted by certain purpose, and high power D C/DC converter is set at present
Standby to be widely used, due to the influence of the factors such as working environment, the requirement of equipment size is increasingly stringenter, and reduces DC/
The problem of size of DC converter makes equipment cooling is more obvious.
Converter on the market is varied at present, but functional more single, and there is also certain problems, gradually without
Method meets the needs of people, and particular problem has the following:
1, this traditional quasi-converter heat dissipation performance is general, rely primarily on it is air-cooled radiate to it, be easy to appear and burn
The phenomenon that, service life is shorter；
2, the pressure-resistant performance of this traditional quasi-converter carries out general, it is hard to be suitable for powerful instrument using having
Certain limitation；
3, this traditional quasi-converter does not have corresponding pooling feature, and when being impacted, internal element is easy to appear
The phenomenon that offset even damages, stability is poor.
Utility model content
The purpose of this utility model is to provide a kind of integrated form dcdc converters, to solve to propose in above-mentioned background technique
Converter heat dissipation performance is general, the pressure resistance problem that performance is general and stability is poor.
To achieve the above object, the utility model provides the following technical solutions: a kind of integrated form dcdc converter, including shell
The inside of body, cooling fin, fan, PVC circuit board and transfer chamber, the shell is equipped with transfer chamber, transfer chamber bottom
Center position is equipped with loading plate, and the top of the loading plate is equipped with PVC circuit board, and the bottom end of PVC circuit board is equipped with equidistant
Complex spring, and the PVC circuit board bottom end between adjacent complex spring is all equipped with limited post, the bottom end of complex spring and carrying
The top of plate is fixedly connected, and the center position on PVC circuit board top is equipped with processing chip, the center of the housing tip
Heat-dissipating cavity is equipped at position, the center position at the top of heat-dissipating cavity is equipped with fan, in the heat-dissipating cavity on the outside of the fan
Portion is equipped with cooling pipe, and the housing tip of the heat-dissipating cavity two sides is all equipped with equidistant cooling fin, the enclosure interior
Center position is equipped with SMC pressure-resistant plate, and the enclosure interior of SMC pressure-resistant plate side is equipped with adhesive, and the SMC pressure-resistant plate is far from viscous
The enclosure interior of mixture side is equipped with aluminium oxide ceramics protective plate.
Preferably, the outer wall of the shell side is equipped with access head, and the one end for accessing head is extended to by conducting wire and turned
It changes the inside of cavity and is electrically connected with the outer wall of processing chip, while shell is equipped with equidistantly far from the outer wall for accessing first side
Pick out head, and pick out one end of head and the inside of transfer chamber extended to by conducting wire and is electrically connected with the outer wall of processing chip.
Preferably, radiator-grid is equipped at the top of the heat-dissipating cavity at the position of fan.
Preferably, the two sides on the cooling pipe top are all equipped with vent plug, and the top of vent plug extends to heat-dissipating cavity
It is external.
Preferably, the inside of the cooling pipe is filled with coolant liquid.
Preferably, the center position on the processing chip top is coated with cooling silicone grease.
Compared with prior art, the utility model has the beneficial effects that the integrated form dcdc converter not only extends change
The service life of parallel operation, improves the scope of application of converter, and improves stability when converter uses；
1, by setting cooling pipe inside heat-dissipating cavity on the outside of fan, cooling pipe top two sides set vent plug, cooling tube
Coolant liquid is filled inside road, the heat dissipation performance of converter is improved, to extend the service life of converter；
2, SMC pressure-resistant plate being set by center position inside housings, SMC pressure-resistant plate side enclosure interior sets adhesive,
SMC pressure-resistant plate sets aluminium oxide ceramics protective plate far from adhesive side enclosure interior, improves the pressure-resistant performance of converter, thus
Improve the scope of application of converter；
3, by setting loading plate at transfer chamber bottom centre position, PVC circuit board bottom end sets equidistant compound bullet
Spring, PVC circuit board bottom end sets limited post between complex spring, the pooling feature of converter is realized, to improve converter
Stability when use.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the external structure schematic diagram of the utility model；
Fig. 3 is the overlooking structure diagram of the utility model；
Fig. 4 is the shell schematic cross-sectional view of the utility model.
In figure: 1, shell；2, head is accessed；3, cooling fin；4, heat-dissipating cavity；5, fan；6, radiator-grid；7, cooling pipe；
8, vent plug；9, coolant liquid；10, head is picked out；11, PVC circuit board；12, cooling silicone grease；13, chip is handled；14, complex spring；
15, limited post；16, loading plate；17, transfer chamber；18, adhesive；19, SMC pressure-resistant plate；20, aluminium oxide ceramics protective plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of integrated form dcdc converter, including shell
1, the inside of cooling fin 3, fan 5, PVC circuit board 11 and transfer chamber 17, shell 1 is equipped with transfer chamber 17, transfer chamber 17
The center position of bottom is equipped with loading plate 16, and the outer wall of 1 side of shell is equipped with access head 2, and the one end for accessing head 2 passes through
Conducting wire extends to the inside of transfer chamber 17 and is electrically connected with the outer wall of processing chip 13, while shell 1 is far from access 2 side of head
Outer wall be equipped with and pick out first 10 at equal intervals, and pick out first 10 one end and the inside of transfer chamber 17 extended to simultaneously by conducting wire
It being electrically connected with the outer wall of processing chip 13, is converted convenient for external circuits, the top of loading plate 16 is equipped with PVC circuit board 11,
The bottom end of PVC circuit board 11 is equipped with equidistant complex spring 14, and 11 bottom end of PVC circuit board between adjacent complex spring 14
It is all equipped with limited post 15, the bottom end of complex spring 14 is fixedly connected with the top of loading plate 16, the center on 11 top of PVC circuit board
Processing chip 13 is equipped at position, the center position on processing 13 top of chip is coated with cooling silicone grease 12, improves converter
Heat dissipation performance, the center position on 1 top of shell is equipped with heat-dissipating cavity 4, and the center position at 4 top of heat-dissipating cavity is equipped with wind
Fan 5,5 model of fan can be Y80-2, are equipped with radiator-grid 6 at the top of the heat-dissipating cavity 4 at 5 position of fan, are convenient for radiating,
It is equipped with cooling pipe 7 inside the heat-dissipating cavity 4 in 5 outside of fan, the two sides on 7 top of cooling pipe are all equipped with vent plug 8, and vent plug 8
Top extend to the outside of heat-dissipating cavity 4, convenient for sealing cooling pipe 7, the inside of cooling pipe 7 is filled with coolant liquid 9, mentions
The high heat dissipation performance of converter, 1 top of shell of 4 two sides of heat-dissipating cavity are all equipped with equidistant cooling fin 3, inside shell 1
Center position be equipped with SMC pressure-resistant plate 19, adhesive 18, SMC pressure-resistant plate are equipped with inside the shell 1 of 19 side of SMC pressure-resistant plate
Aluminium oxide ceramics protective plate 20 is equipped with inside 19 shells 1 far from 18 side of adhesive.
Working principle: when converter in use, accessing circuit by access head 2 first, electricity is picked out and by picking out first 10
Road is converted, and when energized, the heat for handling chip 13 is discharged by radiator-grid 6, is passed through by the meeting automatic operating of fan 5
Cooling silicone grease 12, improves the air cooling effect of fan 5, and by opening vent plug 8, coolant liquid 9 is injected into cooling pipe 7, into
One step improves the heat dissipation performance of converter, is being made that accordingly by complex spring 14 to PVC circuit board 11 by loading plate 16
Buffering, the stability of converter is improved, while limited post 15 is made that corresponding limitation to buffer strength, finally by viscous
Mixture 18, SMC pressure-resistant plate 19 and aluminium oxide ceramics protective plate 20 assist shell 1, improve the resistance to pressure of converter
Can, to complete the use of converter.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of integrated form dcdc converter, including shell (1), cooling fin (3), fan (5), PVC circuit board (11) and conversion
Cavity (17), it is characterised in that: the inside of the shell (1) is equipped with transfer chamber (17), the center of transfer chamber (17) bottom
Loading plate (16) are equipped at position, the top of the loading plate (16) is equipped with PVC circuit board (11), the bottom of PVC circuit board (11)
End is equipped with equidistant complex spring (14), and PVC circuit board (11) bottom end between adjacent complex spring (14) is all equipped with limit
Position column (15), the bottom end of complex spring (14) are fixedly connected with the top of loading plate (16), PVC circuit board (11) top
Center position is equipped with processing chip (13), and the center position on shell (1) top is equipped with heat-dissipating cavity (4), heat dissipation cavity
Center position at the top of body (4) is equipped with fan (5), and cooling pipe is equipped with inside the heat-dissipating cavity (4) on the outside of the fan (5)
(7), shell (1) top of heat-dissipating cavity (4) two sides is all equipped with equidistant cooling fin (3), shell (1) inside
Center position is equipped with SMC pressure-resistant plate (19), is equipped with adhesive (18) inside the shell (1) of SMC pressure-resistant plate (19) side, described
Shell (1) of the SMC pressure-resistant plate (19) far from adhesive (18) side is internal to be equipped with aluminium oxide ceramics protective plate (20).
2. a kind of integrated form dcdc converter according to claim 1, it is characterised in that: outside shell (1) side
Wall be equipped with access head (2), and access head (2) one end by conducting wire extend to transfer chamber (17) inside and with handle core
The outer wall of piece (13) is electrically connected, while shell (1) is equipped with far from the outer wall of access head (2) side and picks out head at equal intervals
(10), it and picks out one end of head (10) inside of transfer chamber (17) and outer wall with processing chip (13) is extended to by conducting wire
Electrical connection.
3. a kind of integrated form dcdc converter according to claim 1, it is characterised in that: at fan (5) position
Radiator-grid (6) are equipped at the top of heat-dissipating cavity (4).
4. a kind of integrated form dcdc converter according to claim 1, it is characterised in that: cooling pipe (7) top
Two sides be all equipped with vent plug (8), and the top of vent plug (8) extends to the outside of heat-dissipating cavity (4).
5. a kind of integrated form dcdc converter according to claim 1, it is characterised in that: the cooling pipe (7) it is interior
Portion is filled with coolant liquid (9).
6. a kind of integrated form dcdc converter according to claim 1, it is characterised in that: processing chip (13) top
Center position be coated with cooling silicone grease (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920050948.6U CN209472536U (en) | 2019-01-14 | 2019-01-14 | A kind of integrated form dcdc converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920050948.6U CN209472536U (en) | 2019-01-14 | 2019-01-14 | A kind of integrated form dcdc converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209472536U true CN209472536U (en) | 2019-10-08 |
Family
ID=68092892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920050948.6U Active CN209472536U (en) | 2019-01-14 | 2019-01-14 | A kind of integrated form dcdc converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209472536U (en) |
-
2019
- 2019-01-14 CN CN201920050948.6U patent/CN209472536U/en active Active
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