CN110519956A - A kind of assembly type power supply architecture - Google Patents
A kind of assembly type power supply architecture Download PDFInfo
- Publication number
- CN110519956A CN110519956A CN201910739563.5A CN201910739563A CN110519956A CN 110519956 A CN110519956 A CN 110519956A CN 201910739563 A CN201910739563 A CN 201910739563A CN 110519956 A CN110519956 A CN 110519956A
- Authority
- CN
- China
- Prior art keywords
- groove body
- fixed
- stopper
- side plate
- respectively equipped
- 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.)
- Granted
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Classifications
-
- 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
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1427—Housings
- H05K7/1432—Housings specially adapted for power drive units or power converters
-
- 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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of assembly type power supply architectures, are related to multiple power source technical field.Including the groove body for mounting circuit boards, the end of groove body is equipped with end cap, and end cap includes cover board；Cover board lower surface two sides are respectively equipped with fixed outer；The both ends of fixed outer are respectively equipped with a fixed card slot；The end of groove body is equipped with a fixed stopper, and the medial surface of fixed stopper is equipped with groove, and the end of groove body fixes stopper in parallel and is equipped with a limit crotch；Side plate and the fixing piece for side plate being fixed installation are fitted between fixed stopper and limit crotch；Fixing piece is a u-bracket, and the one side of two support arms of u-bracket is respectively equipped with a retention bead portion matched with groove, and the one side of two support arms of u-bracket is respectively equipped with one for abutting the elastic buffer portion of side plate；Installation part is fitted between groove body and end cap.The present invention passes through by the way that by being coupled between cover board, groove body, installation part and fixing piece, assembly and disassembly is easy to operate.
Description
Technical field
The invention belongs to multiple power source technical fields, more particularly to a kind of assembly type power supply architecture.
Background technique
Power technology is one important branch of modern power electronics technology, is a kind of technology of multi-crossed disciplines, is related to
It has a wide range of knowlege, technical difficulty height；Existing power supply including a shell and installation inside housings including circuit board
A variety of electrical components, the shell of existing power supply are mostly made of metal shell, general to be assembled by the way of bending welding, group
It is inconvenient to dismantle after dress.
Summary of the invention
The purpose of the present invention is to provide a kind of assembly type power supply architectures, by by cover board, groove body, installation part and fixing piece
Between be coupled, assembly and disassembly is easy to operate.
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 assembly type power supply architecture, 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 by the way that by being coupled between cover board, groove body, installation part and fixing piece, assembly and disassembly is easy to operate,
Power supply architecture structure provided by the invention is simple simultaneously, easy to produce.
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. 7；
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 assembly type power supply architecture, 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,
Wind inlet channel 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 is connected to the first snap arm 44 of 13 inside of fixation stopper of groove body 1, and the other end of substrate 41 is equipped with one and is connected to fixed outer
Second snap arm 42 of 33 lateral walls, 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
Enter in groove body 1, and be 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 and
Under the driving effect of exhaust fan, the hot wind in groove body 1 is entered in end cap by wind inlet channel 31, and under the action of exhaust fan
Discharge, 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 are connected to 5 edge of side plate, while the interface of adjustment circuit plate is aligned with opening 51, and end cap is mounted on 1 open end of groove body,
It is fixed simultaneously by installation part 4 and standing screw, the side retention bead 43 of installation part 4 is coupled fixing card after installation
In slot 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 successively passes through
Wear 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 (3)
1. a kind of assembly type power supply architecture, the groove body (1) for mounting circuit boards, it is characterised in that: the end of the groove body (1)
Equipped with end cap, the end cap includes cover board (3)；Cover board (3) the lower surface two sides are respectively equipped with fixed outer (33)；It is described solid
The both ends for determining outer (33) are respectively equipped with a fixed card slot (36)；
The end of the groove body (1) is equipped with one fixed stopper (13), and the medial surface of the fixed stopper (13) is equipped with groove
(16), the end of the groove body (1) fixes stopper (13) in parallel and is equipped with limit crotch (14)；The fixed stopper (13) and limit
Side plate (5) and the fixing piece (2) for side plate (5) being fixed installation are fitted between position crotch (14)；
The fixing piece (2) is a u-bracket, and the one side of two support arms of the u-bracket is respectively equipped with one and groove (16)
The retention bead portion (21) matched, the one side of two support arms of the u-bracket are respectively equipped with one for abutting side plate (5)
Elastic buffer portion (22)；
It is fitted with installation part (4) between the groove body (1) and end cap, the installation part (4) includes substrate (41), the base
One end of plate (41) is equipped with first snap arm (44) being connected on the inside of the fixation stopper (13) of groove body (1), the substrate (41)
The other end be equipped with second snap arm (42) for being connected to fixed outer (33) lateral wall, set on the inside of second snap arm (42)
There is the retention bead (43) matched with fixed card slot (36)；
The end of the groove body (1) is equipped with the installing blind (15) being coupled with installation part (4), the base of the installation part (4)
Plate (41) is equipped with the tapped through hole (45) cooperated with installing blind (15).
2. a kind of assembly type power supply architecture according to claim 1, which is characterized in that offered on the side plate (5) with
The opening (51) that circuit board interface matches.
3. a kind of assembly type power supply architecture according to claim 1, which is characterized in that the elastic buffer portion (22) is one
Rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910739563.5A CN110519956B (en) | 2019-08-12 | 2019-08-12 | Assembled power supply structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910739563.5A CN110519956B (en) | 2019-08-12 | 2019-08-12 | Assembled power supply structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110519956A true CN110519956A (en) | 2019-11-29 |
| CN110519956B CN110519956B (en) | 2021-02-19 |
Family
ID=68624536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910739563.5A Active CN110519956B (en) | 2019-08-12 | 2019-08-12 | Assembled power supply structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110519956B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0752809A1 (en) * | 1995-07-03 | 1997-01-08 | Warner Electric S.A. | Enclosure for a printed circuit board |
| CN102036526A (en) * | 2010-12-31 | 2011-04-27 | 常州赛莱德科技有限公司 | Shell for switch power supply |
| CN206057657U (en) * | 2016-08-30 | 2017-03-29 | 深圳市同信光通讯科技有限公司 | A kind of outdoor distributing cabinet with arc-control device |
| CN107124860A (en) * | 2017-07-10 | 2017-09-01 | 佛山市三鑫虹照明科技有限公司 | A kind of power pack with slow wind structure |
-
2019
- 2019-08-12 CN CN201910739563.5A patent/CN110519956B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0752809A1 (en) * | 1995-07-03 | 1997-01-08 | Warner Electric S.A. | Enclosure for a printed circuit board |
| CN102036526A (en) * | 2010-12-31 | 2011-04-27 | 常州赛莱德科技有限公司 | Shell for switch power supply |
| CN206057657U (en) * | 2016-08-30 | 2017-03-29 | 深圳市同信光通讯科技有限公司 | A kind of outdoor distributing cabinet with arc-control device |
| CN107124860A (en) * | 2017-07-10 | 2017-09-01 | 佛山市三鑫虹照明科技有限公司 | A kind of power pack with slow wind structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110519956B (en) | 2021-02-19 |
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