CN217135358U - Mobile energy storage power inverter heat dissipation structure - Google Patents
Mobile energy storage power inverter heat dissipation structure Download PDFInfo
- Publication number
- CN217135358U CN217135358U CN202220775045.6U CN202220775045U CN217135358U CN 217135358 U CN217135358 U CN 217135358U CN 202220775045 U CN202220775045 U CN 202220775045U CN 217135358 U CN217135358 U CN 217135358U
- Authority
- CN
- China
- Prior art keywords
- air
- box body
- inverter
- inner box
- heat dissipation
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a heat dissipation structure of a mobile energy storage power supply inverter, which comprises an inner box body, an air pipe and an outer box body; the inner box body is provided with first air ports on two opposite side surfaces, and an accommodating space, and an air inlet fan and an air outlet fan which correspond to the first air ports are arranged in the inner box body; the outer box body is sleeved outside the inner box body, second air ports are arranged on two side faces corresponding to the first air ports, and the two first air ports of the inner box body are respectively connected with the two second air ports through air pipes; a gap for accommodating the electric components is arranged between the inner box body and the outer box body; the closed air channel is arranged, the fan drives the air flow to flow in a one-way mode, the heat dissipation effect can be effectively improved, meanwhile, the failure of other parts caused by the internal diffusion of the hot air flow is avoided, the phenomenon that the performance of the inverter is affected due to the fact that the local temperature of the inverter rises greatly due to the fact that the hot air flows back is avoided, the heat dissipation effect is integrally improved under the condition that the size is not affected, and meanwhile, the air noise can be effectively reduced through the closed air channel structure.
Description
Technical Field
The utility model relates to an electrical equipment technical field, in particular to remove energy storage power dc-to-ac converter heat radiation structure.
Background
In recent years, with the increase of mobile electronic devices, the market demand of mobile energy storage power sources is also increasing. The key technology of the mobile energy storage power supply is an inverter, and the key factor for restricting the size and the power of the inverter is the problem of heat dissipation. The heat dissipation method of the inverter in the current market is to install a fan, however, the size of the fan determines the air inlet area and the air outlet area of the existing scheme, and the noise influence is particularly large by simply increasing the rotation speed of the fan. In the prior art, the heat dissipation problem is solved only by increasing the size of the inverter and the size of the fan, and the size and the weight of the mobile energy storage power supply are seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a heat radiation structure of mobile energy storage power inverter improves the radiating effect under the condition that does not influence the volume.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a heat dissipation structure of a mobile energy storage power supply inverter comprises an inner box body, an air pipe and an outer box body;
the inner box body is provided with first air ports on two opposite side surfaces, and an accommodating space, an air inlet fan and an air outlet fan are arranged in the inner box body and correspond to the first air ports;
the outer box body is sleeved outside the inner box body, second air ports are arranged on two side faces corresponding to the first air ports, and the two first air ports of the inner box body are respectively connected with the two second air ports through air pipes;
a gap for accommodating electric components is arranged between the inner box body and the outer box body.
Furthermore, one end of the air pipe close to the second air port is outwards provided with a convex edge, and the air pipe is connected with the second air port through the convex edge through a screw lock;
the inner box body is provided with two side walls of the first air port are outwards provided with limiting bulges around the two first air ports, and the air pipe is supported by a sealing sleeve at one end of the first air port on the limiting bulges and abutted against the side walls of the inner box body.
Furthermore, the caliber of the second air port is larger than that of the first air port, and the caliber of one end, close to the second air port, of the air pipe is larger than that of one end, close to the first air port, of the air pipe.
Further, foam is adhered to the outer edge of the limiting protrusion in a surrounding mode.
Furthermore, the number of the air inlet fans and the number of the air outlet fans are two, the air inlet fans are arranged side by side, and the air outlet fans are arranged side by side.
Furthermore, each first air opening comprises two air sub-openings arranged side by side, and each air sub-opening corresponds to one air inlet fan or one air outlet fan.
Further, the second tuyere is provided with a grid.
Further, interior box includes top cap and case shell, the top cap with the top screw lock of case shell is paid.
Further, sound-absorbing cotton is adhered to at least the top cover and the air pipe.
In order to solve the technical problem, the utility model discloses a another kind of technical scheme be:
a mobile energy storage power inverter comprises an inverter body and the mobile energy storage power inverter heat dissipation structure;
the inverter body is located in the accommodating space of the inner box.
The beneficial effects of the utility model reside in that: the utility model discloses a mobile energy storage power inverter heat radiation structure has set up the closed wind channel of second wind gap-tuber pipe-first wind gap-interior box-first wind gap-tuber pipe-second wind gap, through fan drive air current unidirectional flow, can effectively improve the radiating effect, other electric parts that effectively isolated simultaneously between inverter region and interior box and the outer box arrange the region, thereby avoid the inside diffusion of hot gas flow to arouse other parts to become invalid, and avoid hot-blast backward flow to lead to the dc-to-ac converter local temperature to rise by a wide margin and influence the dc-to-ac converter performance, wholly promote the radiating effect under the condition that does not influence the volume, and simultaneously, closed wind channel structure can effectively reduce wind and make an uproar.
Drawings
Fig. 1 is a schematic overall structure diagram of a heat dissipation structure of a mobile energy storage power inverter according to an embodiment of the present invention;
fig. 2 is a concrete structure disassembly schematic diagram of a heat dissipation structure of a mobile energy storage power inverter according to an embodiment of the present invention;
fig. 3 is a schematic partial structural diagram of a heat dissipation structure of a mobile energy storage power inverter according to an embodiment of the present invention;
description of reference numerals:
1. an inner box body; 11. a top cover; 12. a cabinet housing; 13. a first tuyere; 131. a sub-tuyere; 14. a limiting bulge;
2. an air duct; 21. a convex edge;
3. an outer case; 31. a top plate; 32. a base plate; 33. a first side plate; 34. a second side plate; 341. a second tuyere;
4. an air intake fan; 5. an air outlet fan; 6. a grid; 7. an inverter body; 8. and (7) a PCB board.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 3, a heat dissipation structure of a mobile energy storage power inverter includes an inner box, an air duct and an outer box;
the inner box body is provided with first air ports on two opposite side surfaces, and an accommodating space, an air inlet fan and an air outlet fan are arranged in the inner box body and correspond to the first air ports;
the outer box body is sleeved outside the inner box body, second air ports are arranged on two side faces corresponding to the first air ports, and the two first air ports of the inner box body are respectively connected with the two second air ports through air pipes;
a gap for accommodating electric components is arranged between the inner box body and the outer box body.
From the above description, the beneficial effects of the present invention are: the utility model discloses a mobile energy storage power inverter heat radiation structure has set up the closed wind channel of second wind gap-tuber pipe-first wind gap-interior box-first wind gap-tuber pipe-second wind gap, and through fan drive air current directional flow, can effectively improve the radiating effect, other electric component arrangement region between effectively isolated dc-to-ac converter region and interior box and the outer box simultaneously, thereby avoid the inside diffusion of hot gas flow to arouse other parts to become invalid, and avoid hot-blast backward flow to lead to the dc-to-ac converter local temperature to rise by a wide margin and influence the dc-to-ac converter performance, wholly promote the radiating effect under the condition that does not influence the volume, and simultaneously, closed wind channel structure can effectively reduce wind and make an uproar.
Furthermore, one end of the air pipe close to the second air port is outwards provided with a convex edge, and the air pipe is connected with the second air port through the convex edge through a screw lock;
the inner box body is provided with two side walls of the first air port are outwards provided with limiting bulges around the two first air ports, and the air pipe is supported by a sealing sleeve at one end of the first air port on the limiting bulges and abutted against the side walls of the inner box body.
As can be known from the above description, box and outer box setting in the tuber pipe is contradicted to carry out the rigidity through spacing arch, can carry out subtend atress support to the weak department of structure of outer box (be equipped with two lateral walls in wind gap promptly), make overall structure stronger, effectively promote whole shock resistance.
Furthermore, the caliber of the second air port is larger than that of the first air port, and the caliber of one end, close to the second air port, of the air pipe is larger than that of one end, close to the first air port, of the air pipe.
As can be seen from the above description, one end of the air pipe is connected to the second tuyere, and the other end of the air pipe abuts against the first tuyere and is limited by the limiting protrusion, and the whole air pipe is of a necking structure, so that the air pipe can not only support two side walls provided with the tuyeres in opposite stress, but also play a certain supporting effect on stress in other directions, and effectively enhance the whole structure; meanwhile, the caliber of the second air port is larger, the air inlet and outlet effect of the second air port can be improved, and therefore the heat dissipation effect is improved.
Further, foam is adhered to the outer edge of the limiting protrusion in a surrounding mode.
According to the above description, the outer edge of the limiting bulge is provided with the foam, so that the sealing effect can be improved when the wind pipe is sleeved on the limiting bulge, and meanwhile, a certain stress buffering effect can be achieved.
Furthermore, the number of the air inlet fans and the number of the air outlet fans are two, the air inlet fans are arranged side by side, and the air outlet fans are arranged side by side.
As can be seen from the above description, two air inlet and outlet fans are respectively arranged side by side, so that the power and the speed of unidirectional air flow are improved, and the heat dissipation effect is effectively improved.
Furthermore, each first air opening comprises two air sub-openings arranged side by side, and each air sub-opening corresponds to one air inlet fan or one air outlet fan.
According to the description, each fan is correspondingly provided with one sub-air opening, so that each first air opening is divided into two sub-air openings, the structure of the first air opening is more compact, and the structural strength of the first air opening is improved to a certain extent.
Further, the second tuyere is provided with a grid.
As can be known from the above description, the second tuyere is provided with the grid, so that the air inlet and the air outlet are not influenced, and meanwhile, the larger particles of foreign matters can be effectively prevented from entering the inner box body through the air pipe.
Further, interior box includes top cap and case shell, the top cap with the top screw lock of case shell is paid.
As can be seen from the above description, the top cover of the inner box body is detachably connected, and the inverter is placed in the accommodating space in the inner box body through the top of the inner box body.
Further, sound-absorbing cotton is adhered to at least the top cover and the air pipe.
As can be seen from the above description, the sound-absorbing cotton adhered to at least the top cover and the air duct can further reduce the wind noise.
Referring to fig. 1 to 3, a mobile energy storage power inverter includes an inverter body and the above-mentioned heat dissipation structure of the mobile energy storage power inverter;
the inverter body is located in the accommodating space of the inner box.
The utility model discloses a mobile energy storage power inverter heat radiation structure is applicable to and needs carry out radiating scene to mobile energy storage power's dc-to-ac converter.
Referring to fig. 1 to fig. 3, a first embodiment of the present invention is:
a heat dissipation structure of a mobile energy storage power inverter is shown in figure 1 and comprises an inner box body 1, an air pipe 2 and an outer box body 3.
As shown in fig. 2 and 3, the inner box 1 includes a top cover 11 and a box shell 12, and the top cover 11 is screwed to the top of the box shell 12. The inner box body 1 is provided with a first air opening 13 on two opposite side surfaces, namely two opposite side surfaces of the box shell 12, and the inner box body 1 is internally provided with a containing space, an air inlet fan 4 and an air outlet fan 5 which correspond to the first air opening 13. The air inlet fans 4 and the air outlet fans 5 are two, the two air inlet fans 4 are arranged side by side, and the two air outlet fans 5 are arranged side by side. Each first air opening 13 comprises two sub air openings 131 arranged side by side, and each sub air opening 131 corresponds to one air inlet fan 4 or one air outlet fan 5 in position.
As shown in fig. 2, the outer case 3 is composed of a top plate 31, a bottom plate 32, a first side plate 33 and a second side plate 34 which are fixedly connected. The outer box 3 is sleeved outside the inner box 1, and a second air opening 341 is formed in two side surfaces corresponding to the first air opening 13, namely the second side plate 34, and the second air opening 341 is provided with a grid 6.
As shown in fig. 2 and fig. 3, a protruding edge 21 is disposed at one end of the air duct 2 close to the second air opening 341, and the protruding edge 21 is connected with the second air opening 341 through a screw locking connection. Two side walls of the inner box body 1 provided with the first air openings 13 are provided with limiting bulges 14 outwards around the two first air openings 13. Not shown in the figures is that the outer edge of the stop lug 14 is glued around with foam. The wind pipe 2 is sleeved on the limiting protrusion 14 by a sealing sleeve at one end close to the first wind gap 13, and abuts against the side wall of the inner box body 1, and the two side walls of the outer box body 3 provided with the second wind gap 341 are supported.
Not shown in the figure, sound-absorbing cotton is adhered to the top cover 11 of the inner box 1 and the air duct 2.
As shown in fig. 2 and 3, the aperture of the second tuyere 341 is larger than the aperture of the first tuyere 13, and the aperture of the end of the air duct 2 near the second tuyere 341 is larger than the aperture of the end near the first tuyere 13;
as shown in fig. 1 and 2, a gap for accommodating electric components is provided between the inner casing 1 and the outer casing 3.
Referring to fig. 1 to fig. 3, a second embodiment of the present invention is:
a mobile energy storage power inverter is different from the first embodiment in that the mobile energy storage power inverter further comprises an inverter body 7, the inverter body is arranged in the accommodating space of the inner box body 1, and in the embodiment, the air inlet fan 4 and the air outlet fan 5 are locked on a PCB (printed circuit board) 8 of the inverter through a support.
The utility model discloses a remove energy storage power dc-to-ac converter heat radiation structure, its leading principle lies in, through closed and air current one-way flow's wind channel structure, effectively improves the radiating effect and makes an uproar with wind, isolated wind channel and other electrical components simultaneously, avoids steam to overflow the performance that scatters and influence other electrical components.
To sum up, the utility model provides a pair of remove energy storage power inverter heat radiation structure has set up the closed wind channel of second wind gap-tuber pipe-first wind gap-interior box-first wind gap-tuber pipe-second wind gap, through fan drive air current unidirectional flow, can effectively improve the radiating effect, simultaneously effectively isolated inverter region and interior box and outer box between other electric component layout area, thereby avoid the inside diffusion of hot gas flow to arouse other parts to become invalid, and avoid hot-blast backward flow to lead to the dc-to-ac converter local temperature to rise by a wide margin and influence the dc-to-ac converter performance, wholly promote the radiating effect under the condition that does not influence the volume, and simultaneously, closed wind channel structure can effectively reduce wind and make an uproar. The tuber pipe is the structure of necking down simultaneously, and two tuber pipes are fixed in interior box through spacing protruding subtend and conflict, have strengthened overall structure when having improved business turn over gas effect.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. A heat dissipation structure of a mobile energy storage power supply inverter is characterized by comprising an inner box body, an air pipe and an outer box body;
the inner box body is provided with first air ports on two opposite side surfaces, and an accommodating space, an air inlet fan and an air outlet fan are arranged in the inner box body and correspond to the first air ports;
the outer box body is sleeved outside the inner box body, second air ports are arranged on two side faces corresponding to the first air ports, and the two first air ports of the inner box body are respectively connected with the two second air ports through air pipes;
a gap for accommodating electric components is arranged between the inner box body and the outer box body.
2. The heat dissipation structure of the inverter of the mobile energy storage power supply as claimed in claim 1, wherein a protruding edge is outwardly arranged at one end of the air duct close to the second air port, and the air duct is connected with the second air port through the protruding edge by screw locking;
the inner box body is provided with two side walls of the first air port are outwards provided with limiting bulges around the two first air ports, and the air pipe is supported by a sealing sleeve at one end of the first air port on the limiting bulges and abutted against the side walls of the inner box body.
3. The heat dissipation structure of the inverter of the mobile energy storage power supply of claim 2, wherein the aperture of the second air port is larger than the aperture of the first air port, and the aperture of the end of the air duct close to the second air port is larger than the aperture of the end close to the first air port.
4. The heat dissipation structure of the inverter of the mobile energy storage power supply as claimed in claim 2, wherein foam is adhered around the outer edge of the limiting protrusion.
5. The inverter heat dissipation structure of claim 1, wherein the number of the inlet fans and the number of the outlet fans are two, the two inlet fans are arranged side by side, and the two outlet fans are arranged side by side.
6. The heat dissipation structure of the inverter of the mobile energy storage power supply of claim 5, wherein each of the first air openings comprises two sub air openings arranged side by side, and each of the sub air openings corresponds to one of the air inlet fan and the air outlet fan.
7. The inverter heat dissipation structure for the mobile energy storage power supply as claimed in claim 1, wherein the second air inlet is provided with a grid.
8. The heat dissipation structure of the inverter of the mobile energy storage power supply as claimed in claim 1, wherein the inner box body comprises a top cover and a box shell, and the top cover is screwed with the top of the box shell.
9. The inverter heat dissipation structure of claim 8, wherein sound-absorbing cotton is adhered to at least the top cover and the air duct.
10. A mobile energy storage power inverter, which is characterized by comprising an inverter body and a mobile energy storage power inverter heat dissipation structure as claimed in any one of claims 1 to 9;
the inverter body is located in the accommodating space of the inner box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220775045.6U CN217135358U (en) | 2022-04-06 | 2022-04-06 | Mobile energy storage power inverter heat dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220775045.6U CN217135358U (en) | 2022-04-06 | 2022-04-06 | Mobile energy storage power inverter heat dissipation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217135358U true CN217135358U (en) | 2022-08-05 |
Family
ID=82647951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220775045.6U Active CN217135358U (en) | 2022-04-06 | 2022-04-06 | Mobile energy storage power inverter heat dissipation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217135358U (en) |
-
2022
- 2022-04-06 CN CN202220775045.6U patent/CN217135358U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201194451Y (en) | Heat radiating machine case | |
| CN206788770U (en) | A kind of radiating dustproof computer cabinet | |
| CN209088802U (en) | Transduser cabinet and frequency converter | |
| CN217135358U (en) | Mobile energy storage power inverter heat dissipation structure | |
| CN207398661U (en) | A kind of independent air-cooled structure of metal-enclosed switchgear bus-bar room | |
| CN201097299Y (en) | Shielding plate and computer enclosure with shielding plate | |
| WO2023246116A1 (en) | Heat dissipation structure of air conditioner box body and air conditioner | |
| CN207924127U (en) | A kind of novel airborne radar signal processor device | |
| CN114844321A (en) | Mobile energy storage power inverter heat radiation structure | |
| CN201440781U (en) | Radiating module and air current guide piece thereof | |
| CN106774751A (en) | A kind of outer surface heat abstractor | |
| CN202696480U (en) | Inverter and heat radiation structure of inverter | |
| CN209489088U (en) | A kind of integrated control device | |
| WO2021203748A1 (en) | Outdoor unit and air conditioner | |
| CN207218518U (en) | A kind of frequency converter of high heat dispersion | |
| CN201054109Y (en) | Oil-dipped self-cooling computer enclosure | |
| CN210168394U (en) | Refrigerator case | |
| CN112310849A (en) | Heat dissipation device of electric power cabinet | |
| CN220653824U (en) | Cabinet structure with waterproof heat dissipation function | |
| CN212115992U (en) | Heat radiator for wave filter | |
| CN208159095U (en) | A kind of subrack realizing front and back and radiating | |
| CN208191051U (en) | A kind of dust-proof power supply aluminium box | |
| CN206672004U (en) | A kind of outer surface heat abstractor | |
| CN210381754U (en) | Shell heat dissipation type ultrasonic generator and electronic instrument shell framework | |
| CN215063184U (en) | Side air-out type air cooler shell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |