CN220421652U - Outdoor inverter protective housing - Google Patents
Outdoor inverter protective housing Download PDFInfo
- Publication number
- CN220421652U CN220421652U CN202322064268.9U CN202322064268U CN220421652U CN 220421652 U CN220421652 U CN 220421652U CN 202322064268 U CN202322064268 U CN 202322064268U CN 220421652 U CN220421652 U CN 220421652U
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- CN
- China
- Prior art keywords
- shell
- heat dissipation
- shells
- outer shell
- holes
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- 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.)
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- 230000001681 protective effect Effects 0.000 title claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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- Inverter Devices (AREA)
Abstract
The utility model discloses an outdoor inverter protection shell, which relates to the technical field of inverters and comprises two detachable U-shaped outer shells and two side plates, wherein the two outer shells are mutually clamped to form an assembly space, two detachable U-shaped inner shells are arranged in the assembly space, the two inner shells are mutually clamped to each other, a certain distance exists between the outer side of the inner shells and the inner side of the outer shells, and a heat radiating unit is arranged on the outer side of the inner shells; two matching holes are formed in two ends of the outer shell, and the four corners of the side plate are provided with the matching holes corresponding to the matching holes, and the side plate is fixed on the outer shell through screws. The double-layer shell is more firm and durable, the damaged outer shell can be freely replaced, the undamaged outer shell is reserved, the use cost is reduced, meanwhile, the probability that the radiating fin is adhered by dust can be reduced, the radiating fin has good radiating performance, and further the radiating fin has strong practicability.
Description
Technical Field
The utility model relates to the technical field of inverters, in particular to an outdoor inverter protection shell.
Background
The inverter is a converter for converting direct current energy into constant frequency and constant voltage or frequency and voltage-regulating alternating current, and consists of an inverter bridge, control logic and a filter circuit, wherein the inverter shell in the prior art is generally of a single-layer structure.
For example, the light storage inverter housing with the convenient heat dissipation is proposed by the publication number CN216905764U, and comprises an inverter housing main body, heat dissipation side frames are fixedly installed on the outer surfaces of two sides of the inverter housing main body, a control panel housing is fixedly embedded and installed in the upper end of the inverter housing main body, a buffer bottom plate is fixedly installed on the outer surface of the lower end of each heat dissipation side frame, a plurality of groups of installation round holes are formed in the outer surface of the front end of the inverter housing main body in an arrangement mode, and a transmission plugboard is fixedly and detachably installed on the outer surface of the front end of the inverter housing main body.
According to the scheme, the inverter has a certain buffering and damping effect when being installed in the inverter shell through the arranged buffering bottom plate, and the light storage inverter shell convenient to dissipate heat has a good heat dissipation effect when the inverter is used through the arranged heat dissipation side frame, and the installation of the installation inner frame is convenient for the installation of the induced draft fan; however, the applicant finds that the shell main body is of a single-layer structure, extrusion or impact of certain external force occurs, the shell main body is relatively fragile and easy to damage, and when the shell main body is damaged, the whole shell main body needs to be replaced, so that the use cost is increased.
Disclosure of Invention
To the above-mentioned problem, the present application provides an outdoor inverter protection case.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an outdoor inverter protective housing, includes two detachable outer shells that are U type and two curb plates, two outer shells each other block and form the assembly space, be provided with two detachable inner shells that are U type in the assembly space, two inner shells each other block and, there is a certain distance in the outside of inner shell and the inboard of outer shell, the outside of inner shell is provided with the radiating element;
two matching holes are formed in two ends of the outer shell, and the four corners of the side plate are provided with matching holes corresponding to the matching holes, and the side plate is fixed on the outer shell through screws;
one of the side plates is provided with a mounting hole, the cooling fan is assembled in the mounting hole, and the air flow can pass through the inner shell and the outer shell.
Preferably, two groups of connecting plates are fixedly connected to the outer sides of three sides of the inner shell, each group is two in number, and the connecting plates are in sliding connection with the inner sides of the outer shell.
Preferably, the heat dissipation unit comprises a plurality of heat dissipation fins fixedly connected to the three outer sides of the inner shell, and the heat dissipation fins are located between each group of connection plates.
Preferably, a plurality of circulation holes are formed in the connecting plate, a plurality of second heat dissipation holes are also formed in the transverse surface of the inner shell, and a plurality of first heat dissipation holes are formed in three surfaces of the outer shell.
Preferably, the lateral surface of the outer shell is fixedly connected with a plurality of raised strips.
In summary, the utility model has the technical effects and advantages that:
the double-layer shell is more firm and durable, the damaged outer shell can be freely replaced, the undamaged outer shell is reserved, the use cost is reduced, meanwhile, the probability that the radiating fin is adhered by dust can be reduced, the radiating fin has good radiating performance, and further the radiating fin has strong practicability.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of an assembly side plate of an outdoor inverter protection case.
Fig. 2 is a schematic view showing a structure of an outdoor inverter protection case without a side plate.
Fig. 3 is a schematic view of the structure of the inner housing.
Fig. 4 is a schematic view of the structure of the outer housing.
In the figure: 1. a side plate; 101. a fitting hole; 102. a mounting hole; 2. an outer housing; 201. a first heat radiation hole; 202. a convex strip; 203. a mating hole; 3. an inner housing; 301. a second heat radiation hole; 4. a connecting plate; 401. a flow hole; 5. a heat sink.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1 to 4, an outdoor inverter protection case includes two detachable U-shaped outer cases 2 and two side plates 1, the two outer cases 2 are fastened together to form an assembly space, two detachable U-shaped inner cases 3 are disposed in the assembly space, the two inner cases 3 are fastened together, a certain distance exists between the outer side of the inner case 3 and the inner side of the outer case 2, and further a certain buffer space is provided, and a heat dissipation unit is disposed on the outer side of the inner case 3;
in the present embodiment, the two separable inner housings 3 facilitate mounting of the required components constituting the inverter;
when the device is particularly used, corresponding preformed holes can be formed in the inner shell 3, so that the device is convenient to fix.
In this embodiment, one of the free end surfaces of the outer casing 2 and the inner casing 3 is provided with a groove, and the other free end surface protrudes outwards and is matched with the groove, so that the clamping is facilitated.
When one of the outer shells 2 is damaged, only the outer shell 2 needs to be replaced, so that the use cost is reduced.
Meanwhile, the double-layer shell is more firm and durable, and is suitable for outdoor complex environments.
As shown in fig. 1, two fitting holes 203 are formed at both ends of the outer case 2, fitting holes 101 corresponding to the fitting holes 203 are formed at four corners of the side plate 1, and the side plate 1 is fixed to the outer case 2 by screws.
As shown in fig. 1, one of the side plates 1 is provided with a mounting hole 102, a heat radiation fan is mounted in the mounting hole 102, and air flow can pass through the inner housing 3 and the outer housing 2.
When the cooling fan is used, the cooling fan is started to quickly discharge heat generated by components in the inverter.
As shown in fig. 3 and 4, two sets of connecting plates 4 are fixedly connected to the outer sides of three sides of the inner shell 3, each set is two in number, the connecting plates 4 are slidably connected with the inner side of the outer shell 2, and therefore, the purpose of the arrangement is that the inner shell 3 and the outer shell 2 can be connected with each other, and the structural strength of the outer shell 2 is enhanced.
As shown in fig. 3, the heat dissipating unit includes a plurality of heat dissipating fins 5 fixedly connected to three outer sides of the inner case 3, the heat dissipating fins 5 being located between each set of connection plates 4. The purpose of this arrangement is to reduce the adhesion of dust to the surface of the heat sink 5 under the barrier of the outer case 2, and to ensure the heat dissipation effect of the heat sink 5.
And the heat dissipation effect is enhanced by matching with a heat dissipation fan.
In order to enable the air flow to flow, as shown in fig. 1 and fig. 3, the connecting plate 4 is provided with a plurality of circulation holes 401, the lateral surface of the inner housing 3 is also provided with a plurality of second heat dissipation holes 301, and three surfaces of the outer housing 2 are provided with a plurality of first heat dissipation holes 201.
In order to enhance the strength of the outer casing 2, as shown in fig. 1, a plurality of raised strips 202 are fixedly connected to the lateral surface of the outer casing 2, so as to enhance the anti-falling performance of the outer casing 2.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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 described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. The utility model provides an outdoor inverter protective housing that uses, is shell body (2) and two curb plates (1) of U type including two detachable, its characterized in that: the two outer shells (2) are mutually clamped to form an assembly space, two detachable U-shaped inner shells (3) are arranged in the assembly space, the two inner shells (3) are mutually clamped, a certain distance exists between the outer side of each inner shell (3) and the inner side of each outer shell (2), and a heat dissipation unit is arranged on the outer side of each inner shell (3);
two matching holes (203) are formed in two ends of the outer shell (2), and assembling holes (101) corresponding to the matching holes (203) are formed in four corners of the side plate (1), and the side plate (1) is fixed on the outer shell (2) through screws;
one of the side plates (1) is provided with a mounting hole (102), the cooling fan is assembled in the mounting hole (102), and the air flow can pass through the inner shell (3) and the outer shell (2).
2. The outdoor inverter protection case according to claim 1, wherein: two groups of connecting plates (4) are fixedly connected to the outer sides of three sides of the inner shell (3), the number of each group is two, and the connecting plates (4) are in sliding connection with the inner sides of the outer shell (2).
3. The outdoor inverter protection case according to claim 2, wherein: the heat dissipation unit comprises a plurality of heat dissipation fins (5) fixedly connected to the outer sides of three sides of the inner shell (3), and the heat dissipation fins (5) are located between each group of connecting plates (4).
4. The outdoor inverter protection case according to claim 3, wherein: a plurality of circulation holes (401) are formed in the connecting plate (4), a plurality of second heat dissipation holes (301) are formed in the transverse surface of the inner shell (3), and a plurality of first heat dissipation holes (201) are formed in three surfaces of the outer shell (2).
5. The outdoor inverter protection case according to claim 1, wherein: a plurality of raised strips (202) are fixedly connected to the transverse surface of the outer shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322064268.9U CN220421652U (en) | 2023-08-02 | 2023-08-02 | Outdoor inverter protective housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322064268.9U CN220421652U (en) | 2023-08-02 | 2023-08-02 | Outdoor inverter protective housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220421652U true CN220421652U (en) | 2024-01-30 |
Family
ID=89651456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322064268.9U Active CN220421652U (en) | 2023-08-02 | 2023-08-02 | Outdoor inverter protective housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220421652U (en) |
-
2023
- 2023-08-02 CN CN202322064268.9U patent/CN220421652U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |