CN203086870U - Outdoor casing of inverter power supply - Google Patents
Outdoor casing of inverter power supply Download PDFInfo
- Publication number
- CN203086870U CN203086870U CN 201320007759 CN201320007759U CN203086870U CN 203086870 U CN203086870 U CN 203086870U CN 201320007759 CN201320007759 CN 201320007759 CN 201320007759 U CN201320007759 U CN 201320007759U CN 203086870 U CN203086870 U CN 203086870U
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- China
- Prior art keywords
- shutter
- fixed
- power supply
- dustproof cotton
- inverter power
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Abstract
The utility model discloses an outdoor casing of an inverter power supply, which comprises a shutter module, a blower fan module and a casing body. The shutter module comprises an outer shutter, an inner shutter and a dustproof cotton assembly, wherein the opening of the outer shutter is orientated downwards, the opening of the inner shutter is orientated upwards, and two layers of shutters enable more reliable dustproof and waterproof performance; and the blower fan module comprises an outer cover, an inner cover and a blower fan assembly, wherein the outer cover covers the inner cover and the blower fan assembly, and the blower fan assembly is fixed in the inner cover, so that dustproof and waterproof performance is reliable. The blower fan module is independent, which is flexible in installation and convenient to maintain.
Description
Technical field
The utility model relates to a kind of outdoor case of inverter power supply, especially a kind of outdoor case of small-sized inverter power supply.
Background technology
As everyone knows, inverter (inverter) is a kind of device that direct current (DC) is converted into alternating current (AC).Inverter is widely used in photovoltaic, mine hedging equipment, air-conditioning etc.Yet the outdoor case of existing inverter power supply generally comprises shutter module and blower fan module, and wherein, air can enter casing from the shutter module, and blower fan module is discharged the air that enters from air outlet, thereby cools off.The shutter module of the outdoor case of inverter power supply generally includes shutter and Air Filter, dustproof and waterproof reliably at present.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of outdoor case of inverter power supply, and it is dustproof and waterproof reliably.
The utility model is achieved through the following technical solutions: a kind of outdoor case of inverter power supply, comprise shutter module, blower fan module and body, wherein, described shutter module comprises outer shutter, interior shutter and dustproof cotton assembly, the opening of described outer shutter is towards the below, the opening of shutter is towards the top in described, and described outer shutter is arranged on the described body, and described interior shutter and described dustproof cotton assembly are arranged in the described body.
As further improvement in the technical proposal, described outer shutter is integrally formed at the front side of described body, shutter and described dustproof cotton assembly are fixed on the dead astern of described outer shutter accordingly in described, and described blower fan module is fixed on the right side of described body.
As further improvement in the technical proposal, be provided with waterproof grommet between described outer shutter and the described interior shutter.
As further improvement in the technical proposal, described dustproof cotton assembly comprises dustproof cotton fixture, dustproof cotton draw-in groove spare and dustproof cotton, described dustproof cotton fixture is fixed on described outer shutter and the described interior shutter, described dustproof cotton draw-in groove spare is fixed on the described dustproof cotton fixture, and described dustproof cotton is inserted between described dustproof cotton draw-in groove spare and the described dustproof cotton fixture.
As further improvement in the technical proposal, described blower fan module comprises outer cover, inner cover and fan assembly, and described fan assembly is fixed in the described inner cover, and described inner cover is fixed in the described outer cover, and the bottom of described inner cover is provided with air outlet.
As further improvement in the technical proposal, the top of described outer cover is provided with in the mode that tilts with respect to horizontal direction.
As further improvement in the technical proposal, the air outlet of described inner cover top is fixed with dustproof cotton of plate and Air Filter successively.
As further improvement in the technical proposal, described blower fan module is fixed on the right side of described body, is provided with water-proof sealing strip between described blower fan module and the described body.
As further improvement in the technical proposal, described fan assembly comprises mounting panel, centrifugal blower and air-ducting ring, described inner cover has air guide hole, described centrifugal blower is fixed on the described mounting panel, described mounting panel is fixed on the described inner cover, and described air-ducting ring is fixed on the described inner cover in the mode that covers described air guide hole.
As further improvement in the technical proposal, described blower fan module is fixed on the left side or the right side of described body, and described outer shutter is integrally formed at the preceding side lower part of described body, and described outer shutter and described in shutter be metal plate punching spare.
The beneficial effects of the utility model are: according to the outdoor case of inverter power supply of the present utility model, the shutter module comprises outer shutter, interior shutter and dustproof cotton assembly, the opening of outer shutter is towards the below, and the opening of interior shutter is towards the top, more reliably dustproof and waterproof.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purpose, feature and advantage of the present utility model can be become apparent, below especially exemplified by embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the overall structure schematic diagram according to the outdoor case of the inverter power supply of a specific embodiment of the present utility model.
Fig. 2 is the generalized section of shutter module of outdoor case of the inverter power supply of Fig. 1.
Fig. 3 is the decomposing schematic representation of shutter module of outdoor case of the inverter power supply of Fig. 1.
Fig. 4 is the perspective view that is arranged on the waterproof grommet between outer shutter and the interior shutter of shutter module of outdoor case of the inverter power supply of Fig. 1.
Fig. 5 is the perspective view of blower fan module of outdoor case of the inverter power supply of Fig. 1, has wherein removed outer cover for show internal structure.
Fig. 6 is the generalized section of blower fan module of outdoor case of the inverter power supply of Fig. 1.
Fig. 7 is the decomposing schematic representation of blower fan module of outdoor case of the inverter power supply of Fig. 1.
Fig. 8 is the schematic perspective view of mounting panel of blower fan module of outdoor case of the inverter power supply of Fig. 1.
Fig. 9 is the schematic perspective view of inner cover of blower fan module of outdoor case of the inverter power supply of Fig. 1.
Figure 10 is the schematic perspective view of outer cover of blower fan module of outdoor case of the inverter power supply of Fig. 1.
Embodiment
Be introduced below in conjunction with the specific embodiment of accompanying drawing the outdoor case of inverter power supply of the present utility model.
Herein, term " preceding ", " back ", " interior ", " outward ", " on ", D score, " left side " and " right side " all define based on installment state.And, term " preceding ", " back ", " interior ", " outward ", " on ", D score, " left side " and " right side " be the term of relative bearing.
As shown in Figure 1, the outdoor case of the inverter power supply of present embodiment comprises shutter module 200, blower fan module 300 and body 100.Described shutter module 200 comprises outer shutter 201, interior shutter 202 and dustproof cotton assembly.Wherein, as shown in Figures 2 and 3, the opening of described outer shutter 201 is towards the below, and the opening of described interior shutter 202 is towards the top.Described outer shutter 201 and described interior shutter 202 alignment are fixed together, and form a plurality of air channels 207.Air enters casing from shutter module 200, and micronic dust and water are prevented from entering, and air is extracted out casing by blower fan module 300.Shutter module 200 can be used as the air inlet of outdoor case, and blower fan module 300 can be used as the air outlet of outdoor case, and then can carry out forced air cooling.
Described outer shutter 201 is arranged on the described body 100, and described interior shutter 202 and described dustproof cotton assembly are arranged in the described body 100.And as shown in Figure 1, described blower fan module 300 is fixed on the right side of described body 100, and described outer shutter 201 is integrally formed at the preceding side lower part of described body 100, and described outer shutter 201 is metal plate punching spare with described interior shutter 202.In other words, outer shutter 201 is by front door 208 direct punch formings, and interior shutter 202 utilizes a sheet metal component punch forming.Certainly, described blower fan module 300 also can be fixed on the left side of described body 100 according to the needs of job site.In the present embodiment, described outer shutter 201 is contained in the centre of the front door 208 of body 100 and leans on upper/lower positions, and body 100 is fixed on the wall by installation sheet 400.
As shown in Figures 2 and 3, described interior shutter 202 and described dustproof cotton assembly are fixed on the dead astern of described outer shutter 201 accordingly.And, be provided with waterproof grommet 203 between described outer shutter 201 and the described interior shutter 202.Fig. 4 shows the concrete structure of waterproof grommet 203.Waterproof grommet 203 is closed, and the centre has square aperture, and outline is square.Waterproof grommet 203 is attached to the inboard of front door 208, and thus, outside waterproof grommet 203 is attached to shutter 201 around.When low amounts of water enters the shutter module, the opening of shutter 201 outside water can slide into from the opening of the interior shutter 202 of the inside, and then flow to the casing outside.In addition, waterproof grommet 203 can prevent further that water from flowing into casing, satisfies higher degree of protection requirement.
As shown in Figures 2 and 3, described dustproof cotton assembly comprises dustproof cotton fixture 204, dustproof cotton draw-in groove spare 205 and dustproof cotton 206.Described dustproof cotton fixture 204 is fixed on described outer shutter 201 and the described interior shutter 202.Described dustproof cotton draw-in groove spare 205 is fixed on the described dustproof cotton fixture 204.Described dustproof cotton 206 are inserted between described dustproof cotton draw-in groove spare 205 and the described dustproof cotton fixture 204.Dustproof cotton fixture 204 is fixed on described outer shutter 201 and the described interior shutter 202 by self-clinching stud, and is used for positioning dustproof cotton 305.And dustproof cotton draw-in groove spare 205 and dustproof cotton fixture 204 lock together back formation by screw and take out box structure.Dustproof cotton 206 can be inserted in this with plugging takes out in the box structure.Wherein, dustproof cotton 206 of dustproof cotton assembly dustproof rate is preferably up to 80%.Should independently be integral by dustproof cotton assembly, be convenient to clean and replacing.
To shown in Figure 10, described blower fan module 300 comprises outer cover 302, inner cover 301 and fan assembly 315 as Fig. 6.Wherein, described fan assembly is fixed in the described inner cover 301, and the bending edges 320 of described inner cover 301 is fixed in the described outer cover 302 by sunk screw 313, and as shown in figure 10, sunk screw 313 cooperates with counterbore 323.The bottom of described inner cover 301 is provided with air outlet 318.Outer cover 302 covers whole inner cover 301, and the dust of casing outside and rainwater are not easy to flow in the inner cover 301, has guaranteed the requirement of the dust and water protection of blower fan module.In Fig. 7, label 314 expression wire-protecting tooths, label 307 expression protective rings, its effect all is fixed cable and protection cable.
Described blower fan module 300 is standalone module, and is flexible for installation, is convenient to I﹠M.Compare with the situation that blower fan module is installed in box house, the overall dimension of whole box body is less, and can guarantee the forced convection of whole box body.
As Fig. 6, Fig. 7 and shown in Figure 10, the top 322 of described outer cover 302 is provided with in the mode that tilts with respect to horizontal direction.In the present embodiment, the inclination angle of 2 degree is arranged at the top of outer cover 302, that is, the top of outer cover 302 is lower away from the part of body.When casing was caught in the rain, rainwater flowed out to outer edge, did not enter blower fan module 300.Described fan assembly 315 comprises mounting panel 303, centrifugal blower and air-ducting ring 317.As shown in Figure 9, described inner cover 301 has air guide hole 321.Described centrifugal blower is fixed on the described mounting panel 303 by screw 309.Described mounting panel 303 is fixed on the bending edges 319 of described inner cover 301 by screw 311 and nut 308.And described air-ducting ring 317 is fixed on the described inner cover 301 in the mode that covers described air guide hole 321.As shown in Figure 7, separator 316 and air-ducting ring 317 are fixed on the inwall of described inner cover 301 by screw 310.Centrifugal blower is extracted the air in the casing out by air-ducting ring 317.The bear of inner cover 301 forms air port 318.
The outdoor case of inverter power supply of the present utility model comprises the shutter module with double-deck shutter and gets and change blower fan module easily.Wherein, the degree of protection of shutter module 200 can reach IP54; The degree of protection of blower fan module can reach IP54.When degree of protection was had relatively high expectations and need forced air cooling, the outdoor case of inverter power supply of the present utility model was especially suitable.
Above embodiment has been described in detail the utility model, and formation is to restriction of the present utility model but these are not.Protection range of the present utility model does not exceed with above-mentioned execution mode, as long as the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or changed, all should include in the protection range of putting down in writing in claims.
Claims (10)
1. the outdoor case of an inverter power supply, comprise shutter module, blower fan module and body, it is characterized in that, described shutter module comprises outer shutter, interior shutter and dustproof cotton assembly, the opening of described outer shutter is towards the below, the opening of shutter is towards the top in described, and described outer shutter is arranged on the described body, and described interior shutter and described dustproof cotton assembly are arranged in the described body.
2. the outdoor case of inverter power supply according to claim 1, it is characterized in that, described outer shutter is integrally formed at the front side of described body, shutter and described dustproof cotton assembly are fixed on the dead astern of described outer shutter accordingly in described, and described blower fan module is fixed on the right side of described body.
3. the outdoor case of inverter power supply according to claim 1 is characterized in that, is provided with waterproof grommet between described outer shutter and the described interior shutter.
4. the outdoor case of inverter power supply according to claim 1, it is characterized in that, described dustproof cotton assembly comprises dustproof cotton fixture, dustproof cotton draw-in groove spare and dustproof cotton, described dustproof cotton fixture is fixed on described outer shutter and the described interior shutter, described dustproof cotton draw-in groove spare is fixed on the described dustproof cotton fixture, and described dustproof cotton is inserted between described dustproof cotton draw-in groove spare and the described dustproof cotton fixture.
5. the outdoor case of inverter power supply according to claim 1, it is characterized in that described blower fan module comprises outer cover, inner cover and fan assembly, described fan assembly is fixed in the described inner cover, described inner cover is fixed in the described outer cover, and the bottom of described inner cover is provided with air outlet.
6. the outdoor case of inverter power supply according to claim 5 is characterized in that, the top of described outer cover is provided with in the mode that tilts with respect to horizontal direction.
7. the outdoor case of inverter power supply according to claim 5 is characterized in that, the air outlet top of described inner cover is fixed with dustproof cotton and dustproof web plate successively.
8. the outdoor case of inverter power supply according to claim 5 is characterized in that, described blower fan module is fixed on the right side of described body, is provided with water-proof sealing strip between described blower fan module and the described body.
9. the outdoor case of inverter power supply according to claim 5, it is characterized in that, described fan assembly comprises mounting panel, centrifugal blower and air-ducting ring, described inner cover has air guide hole, described centrifugal blower is fixed on the described mounting panel, described mounting panel is fixed on the described inner cover, and described air-ducting ring is fixed on the described inner cover in the mode that covers described air guide hole.
10. the outdoor case of inverter power supply according to claim 5, it is characterized in that, described blower fan module is fixed on the left side or the right side of described body, and described outer shutter is integrally formed at the preceding side lower part of described body, and described outer shutter and described in shutter be metal plate punching spare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320007759 CN203086870U (en) | 2013-01-08 | 2013-01-08 | Outdoor casing of inverter power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320007759 CN203086870U (en) | 2013-01-08 | 2013-01-08 | Outdoor casing of inverter power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203086870U true CN203086870U (en) | 2013-07-24 |
Family
ID=48832665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320007759 Expired - Fee Related CN203086870U (en) | 2013-01-08 | 2013-01-08 | Outdoor casing of inverter power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203086870U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442537A (en) * | 2013-08-29 | 2013-12-11 | 陕西海泰电子有限责任公司 | Air inlet protection device of equipment cabinet |
| CN106043191A (en) * | 2016-08-04 | 2016-10-26 | 南京金龙客车制造有限公司 | Heat radiation dustproof grid |
| CN106912182A (en) * | 2017-01-18 | 2017-06-30 | 东莞市丰瑞德温控技术有限公司 | A kind of energy-saving frequency conversion cabinet air conditioner |
| CN114718719A (en) * | 2022-06-07 | 2022-07-08 | 宁德市卓力电机有限公司 | Diesel generating set who possesses waterproof base structure |
-
2013
- 2013-01-08 CN CN 201320007759 patent/CN203086870U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442537A (en) * | 2013-08-29 | 2013-12-11 | 陕西海泰电子有限责任公司 | Air inlet protection device of equipment cabinet |
| CN106043191A (en) * | 2016-08-04 | 2016-10-26 | 南京金龙客车制造有限公司 | Heat radiation dustproof grid |
| CN106912182A (en) * | 2017-01-18 | 2017-06-30 | 东莞市丰瑞德温控技术有限公司 | A kind of energy-saving frequency conversion cabinet air conditioner |
| CN114718719A (en) * | 2022-06-07 | 2022-07-08 | 宁德市卓力电机有限公司 | Diesel generating set who possesses waterproof base structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20160108 |