CN110475462A - A kind of radiator structure of power supply - Google Patents
A kind of radiator structure of power supply Download PDFInfo
- Publication number
- CN110475462A CN110475462A CN201910739889.8A CN201910739889A CN110475462A CN 110475462 A CN110475462 A CN 110475462A CN 201910739889 A CN201910739889 A CN 201910739889A CN 110475462 A CN110475462 A CN 110475462A
- Authority
- CN
- China
- Prior art keywords
- cover board
- groove body
- power supply
- coaming plate
- inlet channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of radiator structures of power supply, are related to multiple power source technical field.Including the groove body for mounting circuit boards, intilted ventilation opening is offered on the two sides cell wall of groove body, the end of groove body is equipped with end cap, end cap includes cover board and cover board is equipped with a rectangular aperture, a wind inlet channel is connected at the rectangular aperture of cover board bottom side, wind inlet channel is equipped with air inlet；Cover board upper surface is equipped with coaming plate and the open end of coaming plate is fixed with a shield net；Exhaust fan is installed in the region that coaming plate, shield net and cover board three surround.The present invention passes through the design of wind inlet channel, ventilation opening and exhaust fan, and realization is quickly and effectively radiated in power supply application process, solves the problems, such as that existing power supply heat dissipation is difficult.
Description
Technical field
The invention belongs to multiple power source technical fields, more particularly to a kind of radiator structure of power supply.
Background technique
Power supply unit such as DC-DC converter includes various electric components, such as transformer, choking-winding and other electricity
Gas component.These electric components generate heat, so that being retracted (shrunk) or the offer of power supply unit needs greatly in power supply unit
Radiating heat caused by these electric components when measuring electric current will be problematic.Therefore, how to be carried out in power supply application process fast
Fast effectively heat dissipation is the technical problem to be solved in the invention.
Summary of the invention
The purpose of the present invention is to provide a kind of radiator structures of power supply, pass through wind inlet channel, ventilation opening and exhaust fan
Design, realization are quickly and effectively radiated in power supply application process, solve the problems, such as that existing power supply heat dissipation is difficult.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of radiator structure of power supply, including the groove body for mounting circuit boards, two side channels of the groove body
Intilted ventilation opening is offered on wall, the end of the groove body is equipped with end cap, and the end cap includes cover board and the lid
Plate is equipped with a rectangular aperture, is connected with a wind inlet channel at the rectangular aperture of cover board bottom side, on the wind inlet channel
Equipped with air inlet；
The cover board upper surface is equipped with coaming plate and the open end of the coaming plate is fixed with a shield net；The cover board following table
Face two sides are respectively equipped with fixed outer；
The both ends of the fixed outer are respectively equipped with a fixed card slot；
Exhaust fan is installed in the region that the coaming plate, shield net and cover board three surround.
The end of the groove body is equipped with a fixed stopper, and the medial surface of the fixed stopper is equipped with groove, the groove body
End in parallel fix stopper be equipped with one limit crotch；Side plate and use are fitted between the fixed stopper and limit crotch
In the fixing piece for side plate being fixed installation；
The fixing piece is a u-bracket, and the one side of two support arms of the u-bracket is respectively equipped with one and matches with groove
The retention bead portion of conjunction, the one side of two support arms of the u-bracket are respectively equipped with one for abutting the elastic buffer portion of side plate.
Installation part is fitted between the groove body and end cap, the installation part includes substrate, one end of the substrate
It is connected to the first snap arm on the inside of the fixation stopper of groove body equipped with one, the other end of the substrate is equipped with one and is connected to fixed outer
Second snap arm of lateral wall, the inside of second snap arm are equipped with the retention bead matched with fixed card slot；
The end of the groove body is equipped with the installing blind that is coupled with installation part, the substrate of the installation part be equipped with
The tapped through hole of installing blind cooperation.
Further, the opening matched with circuit board interface is offered on the side plate.
Further, the wind inlet channel includes two end plates disposed in parallel, and it is symmetrical that two are connected between two end plates
The baffle of setting, the angle between two baffles is 30-60 °.
Further, the elastic buffer portion is a rubber pad.
The invention has the following advantages:
The present invention passes through the design of wind inlet channel, ventilation opening and exhaust fan, realizes and carries out quickly in power supply application process
Effectively heat dissipation solves the problems, such as that existing power supply heat dissipation is difficult, avoids and be unable to get effective heat dissipation because power supply is used for a long time
Caused by electric component occur scaling loss the problem of bad student.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is groove body of the present invention and end cap assembly structure diagram；
Fig. 2 is that groove body of the present invention and end cap assemble schematic view of the front view；
Fig. 3 is sectional view at C-C in Fig. 2；
Fig. 4 is partial enlarged view at E in Fig. 3；
Fig. 5 is trough body structure schematic diagram of the present invention；
Fig. 6 is partial enlarged view at A in Fig. 5；
Fig. 7 is anchor structure schematic diagram of the present invention；
Fig. 8 is partial enlarged view at B in Fig. 6；
Fig. 9 is end cover structure schematic diagram of the present invention；
Figure 10 is end cap schematic top plan view of the present invention；
Figure 11 is sectional view at D-D in Figure 10；
Figure 12 is installation part structural schematic diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
It please refers to shown in Fig. 1-12, the present invention is a kind of radiator structure of power supply, including the groove body for mounting circuit boards
1, intilted ventilation opening 12 is offered on the two sides cell wall 11 of groove body 1, the end of groove body 1 is equipped with end cap, and end cap includes
Cover board 3 and cover board 3 are equipped with a rectangular aperture, and a wind inlet channel 31 is connected at the rectangular aperture of 3 bottom side of cover board, into
Wind air duct 31 is equipped with air inlet 32；
3 upper surface of cover board is equipped with coaming plate 34 and the open end of coaming plate 34 is fixed with a shield net 35；3 lower surface two of cover board
Side is respectively equipped with fixed outer 33；
The both ends of fixed outer 33 are respectively equipped with a fixed card slot 36；
Exhaust fan is installed in the region that coaming plate 34, shield net 35 and 3 three of cover board surround.
The end of groove body 1 is equipped with a fixed stopper 13, and the medial surface of fixed stopper 13 is equipped with groove 16, the end of groove body 1
Portion fixes stopper 13 in parallel and is equipped with a limit crotch 14；5 He of side plate is fitted between fixed stopper 13 and limit crotch 14
For side plate 5 being fixed the fixing piece 2 of installation；
Fixing piece 2 is a u-bracket, and the one side of two support arms of u-bracket is respectively equipped with one and matches with groove 16
Retention bead portion 21, the one side of two support arms of u-bracket are respectively equipped with one for abutting the elastic buffer portion 22 of side plate 5.
Installation part 4 is fitted between groove body 1 and end cap, installation part 4 includes substrate 41, and one end of substrate 41 is equipped with one
It is connected to the first snap arm 44 of 13 inside of fixation stopper of groove body 1, the other end of substrate 41 is equipped with one and is connected to fixed outer 33
Second snap arm 42 of lateral wall, the inside of the second snap arm 42 are equipped with the retention bead 43 matched with fixed card slot 36；
The end of groove body 1 is equipped with the installing blind 15 that is coupled with installation part 4, the substrate 41 of installation part 4 be equipped with
The tapped through hole 45 that installing blind 15 cooperates.
Wherein, the opening 51 matched with circuit board interface is offered on side plate 5.
Wherein, wind inlet channel 31 includes two end plates disposed in parallel, is connected with two symmetrically arranged baffles between two end plates,
Angle between two baffles is 30-60 °.
Wherein, elastic buffer portion 22 is a rubber pad.
Operating room, exhaust fan power on and start, at this time the outside air draft of exhaust fan, and the cold wind of outside passes through ventilation opening 12
It enters in groove body 1, and is blown to the surface of 1 interior circuit board of groove body, and in the case where wind inlet channel 31 and air inlet 32 act on, Yi Jipai
Under the driving effect of fan, the hot wind in groove body 1 is entered in end cap by wind inlet channel 31, and is arranged under the action of exhaust fan
Out, to achieve the effect that heat dissipation.
When installation, first circuit board is mounted in groove body 1, side plate 5 is then installed into the both ends of groove body 1 and passes through fixation
The side plate 5 of 2 pairs of part installations is fixed, and the retention bead portion 21 of fixing piece 2 is connected in groove 16 at this time, elastic buffer portion 22
It is connected to 5 edge of side plate, while the interface of adjustment circuit plate is aligned with opening 51, end cap is mounted on 1 open end of groove body, together
When be fixed by installation part 4 and standing screw, the side retention bead 43 of installation part 4 is coupled fixed card slot after installation
In 36, the first snap arm 44 of installation part 4 is connected on 13 inner sidewall of fixation stopper of groove body 1, while standing screw sequentially passes through
Installing blind 15 and tapped through hole 45.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (2)
1. a kind of radiator structure of power supply, the groove body (1) for mounting circuit boards, it is characterised in that: the two sides of the groove body (1)
It is offered on cell wall (11) intilted ventilation opening (12), the end of the groove body (1) is equipped with end cap, and the end cap includes
Cover board (3) and the cover board (3) are equipped with a rectangular aperture, be located at the rectangular aperture of cover board (3) bottom side be connected with one into
Wind air duct (31), the wind inlet channel (31) are equipped with air inlet (32)；
Cover board (3) upper surface is equipped with coaming plate (34) and the open end of the coaming plate (34) is fixed with a shield net (35)；
Exhaust fan is installed in the region that the coaming plate (34), shield net (35) and cover board (3) three surround.
2. a kind of radiator structure of power supply according to claim 1, which is characterized in that wind inlet channel (31) packet
Two end plates disposed in parallel are included, two symmetrically arranged baffles, the angle between two baffles are connected between two end plates
It is 30-60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910739889.8A CN110475462A (en) | 2019-08-12 | 2019-08-12 | A kind of radiator structure of power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910739889.8A CN110475462A (en) | 2019-08-12 | 2019-08-12 | A kind of radiator structure of power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110475462A true CN110475462A (en) | 2019-11-19 |
Family
ID=68510662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910739889.8A Pending CN110475462A (en) | 2019-08-12 | 2019-08-12 | A kind of radiator structure of power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110475462A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080137296A1 (en) * | 2006-12-11 | 2008-06-12 | Westell Technologies, Inc. | Active Cooling of Outdoor Enclosure Under Solar Loading |
| CN201167281Y (en) * | 2007-02-09 | 2008-12-17 | 唐山松下产业机器有限公司 | Integral structure for an inversion welding power supply |
| CN203445644U (en) * | 2013-07-31 | 2014-02-19 | 深圳市力能加电站有限公司 | Charging platform |
| CN207166952U (en) * | 2017-09-07 | 2018-03-30 | 北京英博电气股份有限公司 | A kind of rack |
| CN207185092U (en) * | 2017-10-09 | 2018-04-03 | 合肥诺柯智能科技有限公司 | Communication cabinet radiating subassembly and its rack |
| CN208113204U (en) * | 2018-04-17 | 2018-11-16 | 昆明豫云通信技术有限公司 | A kind of integrated cabinet base station convenient for heat dissipation |
-
2019
- 2019-08-12 CN CN201910739889.8A patent/CN110475462A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080137296A1 (en) * | 2006-12-11 | 2008-06-12 | Westell Technologies, Inc. | Active Cooling of Outdoor Enclosure Under Solar Loading |
| CN201167281Y (en) * | 2007-02-09 | 2008-12-17 | 唐山松下产业机器有限公司 | Integral structure for an inversion welding power supply |
| CN203445644U (en) * | 2013-07-31 | 2014-02-19 | 深圳市力能加电站有限公司 | Charging platform |
| CN207166952U (en) * | 2017-09-07 | 2018-03-30 | 北京英博电气股份有限公司 | A kind of rack |
| CN207185092U (en) * | 2017-10-09 | 2018-04-03 | 合肥诺柯智能科技有限公司 | Communication cabinet radiating subassembly and its rack |
| CN208113204U (en) * | 2018-04-17 | 2018-11-16 | 昆明豫云通信技术有限公司 | A kind of integrated cabinet base station convenient for heat dissipation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191119 |
|
| RJ01 | Rejection of invention patent application after publication |