CN217062943U - Drawer type power module and modular power cabinet - Google Patents
Drawer type power module and modular power cabinet Download PDFInfo
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- CN217062943U CN217062943U CN202220645211.0U CN202220645211U CN217062943U CN 217062943 U CN217062943 U CN 217062943U CN 202220645211 U CN202220645211 U CN 202220645211U CN 217062943 U CN217062943 U CN 217062943U
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Abstract
The utility model discloses a drawer type power module and modular power cabinet, wherein, drawer type power module includes module shell, radiator, first heating element, second heating element and third heating element, the module shell has relative front panel and back panel, the front panel is equipped with the air intake, the back panel is equipped with first air outlet and second air outlet, form first heat dissipation channel between air intake and the first air outlet, form the second heat dissipation channel between air intake and the second air outlet, the second heat dissipation channel includes first heat dissipation space and second heat dissipation space, the second heat dissipation space is located the top of first heat dissipation space; the radiator is arranged in the first radiating space; the first heating component is arranged on the radiator; the second heating component is arranged in the second heat dissipation space, and the third heating component is arranged in the first heat dissipation channel. The utility model discloses technical scheme realizes heat dissipation and miniaturized purpose, has evaded the risk of liquid cooling weeping initiation machine trouble simultaneously.
Description
Technical Field
The utility model relates to a power supply unit technical field, in particular to drawer type power module and module formula power cabinet.
Background
At present, large-scale equipment is powered by a module type power supply which is generally arranged in a power cabinet; the modular power cabinet is usually provided with an air cooling device or a liquid cooling device inside the cabinet to exchange heat and cool the outer wall of the modular power cabinet.
In the prior art, the module power supply usually has only one heat dissipation channel inside, and because the module power supply has different heating devices with different calorific values inside, the device layout mode in the prior art can lead to the incomplete heat dissipation problem of the module power supply, thereby affecting the heat dissipation effect of the module power supply.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drawer type power module and modular power cabinet aims at carrying out the independent heat dissipation to the heating element of the inside difference that gives out heat of drawer type power module to promote drawer type power module's radiating effect.
In order to achieve the above object, the utility model provides a drawer type power module, drawer type power module includes:
the module shell is provided with a front panel and a rear panel which are opposite, the front panel is provided with an air inlet, the rear panel is provided with a first air outlet and a second air outlet, a first heat dissipation channel is formed between the air inlet and the first air outlet, a second heat dissipation channel is formed between the air inlet and the second air outlet, the second heat dissipation channel comprises a first heat dissipation space and a second heat dissipation space which are mutually independent, the second heat dissipation space is positioned above the first heat dissipation space, and the first heat dissipation space and the first heat dissipation channel are arranged in parallel;
the radiator is arranged in the first radiating space;
a first heat generating assembly mounted on the heat sink;
the second heating component is arranged in the second heat dissipation space, and the heat productivity of the first heating component is larger than that of the second heating component; and
and the third heating component is arranged in the first heat dissipation channel.
In an embodiment, the first heat generating assembly includes a plurality of heat generating single plates, and the plurality of heat generating single plates are arranged at intervals along a direction from the air inlet to the second air outlet.
In an embodiment, each of the heat-generating veneers is attached with a plurality of first components and a plurality of second components, each of the first components is transversely attached to the heat-generating veneer, each of the second components is vertically attached to the heat-generating veneer, and each of the first components and the plurality of second components are arranged at intervals; the heating value of the first component is larger than that of the second component, and the first components are arranged close to the second air outlet.
In an embodiment, each of the heating single plates is provided with at least one air inlet hole at a corresponding position of the bottom plate of the module case, and the air inlet holes corresponding to each of the heating single plates are arranged at intervals.
In an embodiment, the number of the air inlet holes corresponding to each of the heat-generating single plates gradually increases from the air inlet to the second air outlet.
In an embodiment, at least one heat dissipation hole is disposed at a position of the module case corresponding to the second heat dissipation space, and the heat dissipation hole is disposed adjacent to the second air outlet.
In an embodiment, the drawer type power module further includes at least three heat dissipation fans, two of the heat dissipation fans are disposed at the first air outlet, and one of the heat dissipation fans is disposed at the second air outlet.
In an embodiment, the third heat generating element includes two rows of inductors disposed in the first heat dissipating channel, and the two rows of inductors are disposed up and down.
In one embodiment, the two columns of inductors are provided with at least one heat dissipation hole at corresponding positions of the module case.
The utility model also provides a module formula power cabinet, module formula power cabinet includes the cabinet body, the heat exchanger reaches drawer type power module, the heat exchanger with drawer type power module locates the cabinet is internal, just the heat exchanger with drawer type power module is the interval setting, the heat exchanger is used for right the hot-blast heat transfer that drawer type power module gived off.
In one embodiment, the cabinet body is provided with an installation cavity; the drawer type power supply module is arranged in the installation cavity and forms a circulating air duct with the wall of the installation cavity in an enclosing manner; the heat exchanger is arranged in the mounting cavity and is positioned in the circulating air duct.
The drawer type power supply module of the technical scheme of the utility model comprises a module shell, a radiator, a first heating component, a second heating component and a third heating component, wherein the module shell is provided with a front panel and a rear panel which are opposite, the front panel is provided with an air inlet, the rear panel is provided with a first air outlet and a second air outlet, a first heat dissipation channel is formed between the air inlet and the first air outlet, a second heat dissipation channel is formed between the air inlet and the second air outlet, the second heat dissipation channel comprises a first heat dissipation space and a second heat dissipation space which are mutually independent, and the second heat dissipation space is positioned above the first heat dissipation space; the radiator is arranged in the first radiating space; the first heating component is arranged on the radiator; the second heating assembly is arranged in the second heat dissipation space, and the heat productivity of the first heating assembly is larger than that of the second heating assembly; the third heating component is arranged in the first heat dissipation channel; so, first heating element, second heating element and the third heating element that calorific capacity is different set up respectively in the heat dissipation space that corresponds for first heating element, second heating element and third heating element can both dispel the heat with the radiating mode that calorific capacity matches, can not mutual interference, thereby effectively promote the inside radiating effect of drawer type power module, and each heating element's overall arrangement mode also is favorable to drawer type power module's miniaturization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a drawer-type power module according to an embodiment of the present invention;
FIG. 2 is a schematic transverse cross-sectional view of FIG. 1;
fig. 3 is a schematic view illustrating the assembly of the heat sink and the second device component of the drawer-type power module according to the present invention;
fig. 4 is a schematic structural view of the modular power cabinet of the present invention;
fig. 5 is a schematic structural view of the cabinet body of the modular power cabinet of the present invention;
fig. 6 is an exploded view of the drawer-type power module of the present invention;
fig. 7 is a sectional view of the modular power cabinet of the present invention.
The reference numbers illustrate:
| reference numerals | Name(s) | Reference numerals | Name (R) | |
| 10 | |
32 | |
|
| | Air inlet | 33 | |
|
| 10b | |
40 | |
|
| 10c | The |
50 | |
|
| 10d | |
60 | |
|
| 20 | Heat radiator | 1 | |
|
| 30 | First heat generating component | 1a | Circulating |
|
| 31 | Heating |
2 | |
|
| 10e | Heat dissipation hole |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Furthermore, the descriptions in the present application related to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of technical features indicated are implicitly being indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a drawer type power module.
In the embodiment of the present invention, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the drawer-type power module includes a module case 10, a heat sink 20, a first heat-generating component 30, a second heat-generating component 40 and a third heat-generating component 50, the module case 10 has a front panel and a rear panel which are opposite to each other, the front panel is provided with an air inlet 10a, the rear panel is provided with a first air outlet 10b and a second air outlet 10c, a first heat-dissipating channel is formed between the air inlet 10a and the first air outlet 10b, a second heat-dissipating channel is formed between the air inlet 10a and the second air outlet 10c, the second heat-dissipating channel includes a first heat-dissipating space and a second heat-dissipating space which are independent of each other, the second heat-dissipating space is located above the first heat-dissipating space, and the first heat-dissipating space and the first heat-dissipating channel are arranged side by side; the radiator 20 is arranged in the first radiating space; the first heat generating assembly 30 is mounted on the heat sink 20; the second heating element 40 is installed in the second heat dissipation space, and the heat generation amount of the first heating element 30 is larger than that of the second heating element 40; the third heat generating component 50 is installed in the first heat dissipation channel.
In this embodiment, in order to ensure that the height of the drawer-type power cabinet is within the preset range, the first heat dissipation channel and the first heat dissipation channel may be two parallel air channels, wherein the second heat dissipation channel includes the first heat generation assembly 30 and the second heat generation assembly 40 with different heat generation amounts, and therefore, the second heat dissipation channel may have a first heat dissipation space and a second heat dissipation space disposed up and down.
In this embodiment, the heat generation amounts of the first heat generating assembly 30, the second heat generating assembly 40 and the third heat generating assembly 50 may be different from each other, and the heat dissipation manners of the corresponding first heat dissipation channel, the first heat dissipation space and the second heat dissipation space may also be different from each other, so that the heat dissipation manner matching with the heat generation amount can be designed for different heat generating assemblies, thereby improving the heat dissipation effect inside the drawer-type power module.
In the present embodiment, the first heat generating component 30 may be a power device generating a large amount of heat, and the first heat generating component 30 may be disposed on the heat sink 20 so that the first heat generating component 30 can dissipate heat through the heat sink 20 to ensure a heat dissipation speed of the first heat generating component 30.
In the present embodiment, the second heat generating component 40 may be a device with a small amount of heat generation, and therefore, the second heat generating component may be disposed above the heat sink and the air duct to dissipate heat mainly by natural heat. In order to ensure the heat dissipation effect, small holes are formed in the air duct or the module case above the second heating element, so that part of the air flow passes through the second heating element 40 to take away heat.
The third heat generating component 50 can resist high temperature, such as an inductor, and the like, which can be determined according to practical situations, and is not limited in this specification. The third heating element 50 does not need to contact with the heat sink 20 for heat dissipation, and can be independently cooled by a small fan, and meanwhile, the small fan of the first heat dissipation channel can also take away part of the heat of the upper heating element of the heat sink, so as to improve the heat dissipation effect of the drawer-type power module.
In an embodiment, as shown in fig. 4 and fig. 6, the first heat generating assembly 30 includes a plurality of heat generating single plates 31, and the plurality of heat generating single plates 31 are arranged at intervals along a direction from the air inlet 10a to the second air outlet 10 c.
In this embodiment, the direction from the air inlet 10a to the second air outlet 10c is the air outlet direction, and the plurality of heat-generating veneers 31 are arranged and set according to the air outlet direction, so that the plurality of first components 32 and the plurality of second components 33 on the plurality of heat-generating veneers 31 can also be arranged and set according to the air outlet direction, and further the heat emitted by the plurality of first components 32 and the plurality of second components 33 can be taken away more easily by the external air.
In an embodiment, as shown in fig. 4, a plurality of first components 32 and a plurality of second components 33 are attached to each heat-generating veneer 31, each first component 32 is attached to the heat-generating veneer 31 in a transverse direction, each second component 33 is attached to the heat-generating veneer 31 in a vertical direction, and each first component 32 and the plurality of second components 33 are arranged at intervals; the heating value of the first component 32 is greater than that of the second component 33, and the first components 32 are disposed adjacent to the second outlet 10 c.
In the present embodiment, the plurality of first components 32 generate a large amount of heat, and the plurality of second components 33 generate a small amount of heat; the plurality of first components 32 are transversely installed on the heating single plate 31, so that the heat exchange area of the first components 32 with larger heat productivity and the heating single plate 31 is greatly increased, and the heat dissipation speed of the plurality of first components 32 is further increased. The plurality of second components 33 are vertically installed on the heating single plate 31, so that the plurality of second components 33 with smaller heat productivity and the heating single plate 31 form a proper heat exchange area, complete heat exchange between the plurality of second components 33 and the radiator 20 is ensured, installation space required by vertical installation of the plurality of second components 33 is smaller, an air cooling fan with larger volume or a liquid cooling device which is easy to leak liquid to cause machine failure risk is not required to be additionally arranged, the space of the drawer type power supply module can be further reduced, and the drawer type power supply module is favorably miniaturized.
Each second component 33 is attached to the heating veneer 31 through a metal connecting piece, and the longitudinal section of the metal connecting piece is L-shaped; the second component 33 can be vertically arranged relative to the heating single plate 31, so that the second component 33 is in contact with the heat sink 20 through the metal connecting piece for heat exchange, and the installation space of the second component 33 above the heat sink 20 can be saved, so that more second components 33 are installed on the heat sink 20, and the drawer type power supply module is more beneficial to miniaturization.
Secondly, the plurality of first components 32 and the plurality of second components 33 are pre-installed on the heating single plate 31, and then the heating single plate 31 is installed in the module shell 10, so that the heating single plate 31, the plurality of first components 32 and the plurality of second components 33 are integrated, and the drawer-type power module is convenient to assemble and transport. Alternatively, the heat-generating single plate 31 may be made of metal or other composite heat-conducting material.
Specifically, the first component 32 with a large heat productivity is arranged adjacent to the second air outlet 10c, so that the distance between the first component 32 and the second air outlet 10c is shorter, the first component 32 with a large heat productivity can dissipate heat more easily, and the heat dissipation effect of the drawer-type power supply module is improved. The first component 32 may be, the second component 33 may be, and may be determined according to practical situations, which is not limited in this embodiment of the present specification.
In some embodiments, the component with a large heat generation amount may be disposed at a position close to the second air outlet 10c, so as to avoid affecting other components. For devices which do not resist high temperature and generate less heat, the devices can be intensively arranged at the air inlet 10 a. Care should be taken in the interaction with the intake vent 10a to avoid clogging the air duct, for example: high precision output current sampling can be provided at the air inlet 10a to ensure the temperature drift problem of the current sensor. The specific configuration may be set according to actual situations, and the embodiments of the present specification do not limit this.
In an embodiment, referring to fig. 5, each of the heat-generating single plates 31 may be provided with at least one air inlet hole 10d at a position corresponding to the bottom plate of the module case 10, and the air inlet holes 10d corresponding to the plurality of heat-generating single plates 31 are arranged at intervals.
In this embodiment, the plurality of air inlet holes 10d are located on the bottom wall of the internal cavity of the module case 10, and besides the normal air inlet from the air inlet 10a, fresh air can be supplemented through the plurality of air inlet holes 10d on the bottom wall of the internal cavity, so as to accelerate the heat dissipation speed of the heat sink 20, the plurality of first components 32 and the plurality of second components 33. The number of the air inlet holes 10d corresponding to each heat-generating single plate 31 may be the same or different.
In an embodiment, referring to fig. 4 and 5, the number of the air inlet holes 10d corresponding to each heat-generating single plate 31 gradually increases from the air inlet 10a to the second air outlet 10 c. So set up, a plurality of fresh air inlets 10d form the overall arrangement of segmentation difference trompil on the veneer 31 that generates heat, increase the amount of wind in the low reaches of air-out direction, reduce the ambient temperature in low reaches, avoid a plurality of veneers 31 that generate heat to cause the temperature cascade phenomenon and the uneven problem of device temperature appears.
In some embodiments, the number of openings corresponding to each heat-generating single plate 31 may be determined by calculating a suitable opening ratio, so that the temperature of the mixed airflow flowing through the heat sink 20 below each heat-generating single plate 31 is uniform.
In an embodiment, referring to fig. 4 and 5, at least one heat dissipation hole 10e is disposed at a position of the module case 10 corresponding to the second heat dissipation channel, and the heat dissipation hole 10e is disposed adjacent to the second air outlet 10 c. With such an arrangement, the heat transferred from the first components 32 and the second components 33 to the heat sink 20 can be directly dissipated through the heat dissipating holes 10e of the heat generating board 31, thereby improving the heat dissipating effect of the drawer-type power module.
Optionally, the module case 10 is provided with a plurality of heat dissipation holes 10e, and the plurality of heat dissipation holes 10e are arranged at intervals. The diameter of the heat dissipation hole 10e is larger than that of the air inlet hole 10 d.
Optionally, the plurality of heat dissipation holes are arranged at intervals with the plurality of first components 32 and the plurality of second components 33.
In an embodiment, referring to fig. 1 and fig. 6, the drawer-type power module further includes at least three heat dissipation fans 60, wherein two heat dissipation fans 60 are disposed at the first air outlet 10b, and one heat dissipation fan 60 is disposed at the second air outlet 10 c.
In this embodiment, the heat dissipation fans 60 are respectively disposed at the first air outlet 10b and the second air outlet 10c, and the heat dissipation fans 60 are utilized to accelerate the circulation of heat dissipated by the first heat generating assemblies 30, the second heat generating assemblies 40, and the third heat generating assemblies 50, so as to accelerate the heat dissipation speed of the drawer-type power module, thereby enhancing the heat dissipation effect of the drawer-type power module.
In this embodiment, the air volume of the cooling fan corresponding to the second air outlet 10c may be smaller than the air volume of the cooling fan corresponding to the first air outlet 10b, which may be the same as the air volume of the cooling fan corresponding to the second air outlet 10c, and may be determined specifically according to an actual situation, which is not limited in this embodiment of the present specification.
In one embodiment, referring to fig. 1 and 2, the third heat generating element 50 may include two rows of inductors disposed in the first heat dissipating channel, wherein the two rows of inductors are disposed in an up-down manner.
In this embodiment, the two rows of inductors are disposed in the first heat dissipation channel, so that the two rows of inductors individually obtain heat dissipation air quantities, and do not interfere with the heat dissipation air quantities of the first heat generation assembly 30 and the second heat generation assembly 40, thereby improving the heat dissipation effect inside the drawer-type power module. The two rows of inductors are arranged up and down, so that the required installation space is further saved, and the miniaturization of the drawer type power supply module is facilitated; and the heat of the two columns of inductors is superposed in an allowable range.
Alternatively, as shown in fig. 6, the two ranks of inductors may be provided with at least one heat dissipation hole at a corresponding position of the module case. So set up, can introduce the module shell through the new trend of louvre outside the module shell for the heat that the inductor gived off is taken away along with after the new trend gets into the module shell, thereby accelerates the radiating rate of inductor.
The utility model discloses still provide a module formula power cabinet, refer to fig. 1, fig. 7, this module formula power cabinet includes that the cabinet body 1, heat exchanger 2 reach drawer type power module, heat exchanger 2 and drawer type power module locate the cabinet body 1 internally, and heat exchanger 2 and drawer type power module are the interval setting, and heat exchanger 2 is used for the hot-blast heat transfer that gives off drawer type power module. The specific structure of the drawer type power module refers to the above embodiments, and since the module type power cabinet adopts all technical solutions of all the above embodiments, all the beneficial effects brought by the technical solutions of the above embodiments are at least achieved, and are not repeated herein.
In this embodiment, the air temperature in the cabinet body 1 is reduced by the heat exchange of the hot air emitted by the drawer type power supply module through the heat exchanger 2, so that the heat emitted by the drawer type power supply module cannot be accumulated in the cabinet body 1, and the normal operation of the modular power supply cabinet can be ensured.
In an embodiment, referring to fig. 1, 6 and 7, a mounting cavity may be disposed in the cabinet body 1; the drawer type power supply module is arranged in the installation cavity and forms a circulating air duct 1a with the wall of the installation cavity in an enclosing manner; the heat exchanger 2 is installed in the installation cavity and is positioned in the circulating air duct 1 a.
In this embodiment, the heat dissipation fan 60 on the drawer-type power module extracts the heat in the module case 10 into the cabinet 1, and the hot air flow is cooled by the heat exchanger 2 and then enters the drawer-type power module again; therefore, the situation that the heat emitted by the drawer type power supply module directly flows back into the module shell 10 without being cooled down to influence the heat dissipation effect of the drawer type power supply module can be avoided.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (11)
1. A drawer type power module, comprising:
the module comprises a module shell, a first heat dissipation channel and a second heat dissipation channel, wherein the module shell is provided with a front panel and a rear panel which are opposite to each other, the front panel is provided with an air inlet, the rear panel is provided with a first air outlet and a second air outlet, a first heat dissipation channel is formed between the air inlet and the first air outlet, the second heat dissipation channel comprises a first heat dissipation space and a second heat dissipation space, the second heat dissipation space is positioned above the first heat dissipation space, and the first heat dissipation space and the first heat dissipation channel are arranged in parallel;
the radiator is arranged in the first radiating space;
a first heat generating assembly mounted on the heat sink;
the second heating assembly is arranged in the second heat dissipation space, and the heat productivity of the first heating assembly is greater than that of the second heating assembly; and
and the third heating component is arranged in the first heat dissipation channel.
2. The drawer-type power module as claimed in claim 1, wherein the first heat generating assembly includes a plurality of heat generating single boards, and the plurality of heat generating single boards are arranged at intervals along a direction from the air inlet to the second air outlet.
3. The drawer-type power module of claim 2, wherein each of the heat-generating boards is mounted with a plurality of first components and a plurality of second components, each of the first components is mounted on the heat-generating board horizontally, each of the second components is mounted on the heat-generating board vertically, and each of the first components and the plurality of second components are disposed at intervals; the heating value of the first component is larger than that of the second component, and the first components are arranged close to the second air outlet.
4. The drawer-type power module as claimed in claim 2, wherein each of the heat-generating single boards is provided with at least one air inlet hole at a corresponding position of the bottom board of the module case, and the air inlet holes corresponding to each of the heat-generating single boards are arranged at intervals.
5. The drawer-type power module as claimed in claim 4, wherein the number of the air inlet holes corresponding to each of the heat-generating single boards increases gradually from the air inlet to the second air outlet.
6. The drawer-type power module of claim 1, wherein at least one heat dissipation hole is disposed at a position of the module housing corresponding to the second heat dissipation channel, and the heat dissipation hole is disposed adjacent to the second air outlet.
7. The drawer-type power module as claimed in claim 1, wherein the drawer-type power module further comprises at least three heat dissipation fans, two of the heat dissipation fans are disposed at the first air outlet, and one of the heat dissipation fans is disposed at the second air outlet.
8. The drawer-type power module of claim 1, wherein the third heat generating component comprises two rows of inductors disposed in the first heat dissipating channel, the two rows of inductors being disposed in a vertical arrangement.
9. A drawer type power supply module as claimed in claim 8 wherein the two columns of inductors are provided with at least one heat dissipation aperture at corresponding positions of the module casing.
10. A modular power cabinet, characterized in that, the modular power cabinet comprises a cabinet body, a heat exchanger and the drawer type power module as claimed in any one of claims 1 to 9, the heat exchanger and the drawer type power module are arranged in the cabinet body, and the heat exchanger and the drawer type power module are arranged at intervals, and the heat exchanger is used for exchanging heat for hot air emitted by the drawer type power module.
11. The modular power cabinet of claim 10, wherein the cabinet body is provided with a mounting cavity; the drawer type power supply module is arranged in the installation cavity and forms a circulating air duct with the wall of the installation cavity in an enclosing manner; the heat exchanger is arranged in the installation cavity and is positioned in the circulating air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220645211.0U CN217062943U (en) | 2022-03-23 | 2022-03-23 | Drawer type power module and modular power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220645211.0U CN217062943U (en) | 2022-03-23 | 2022-03-23 | Drawer type power module and modular power cabinet |
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|---|---|
| CN217062943U true CN217062943U (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220645211.0U Active CN217062943U (en) | 2022-03-23 | 2022-03-23 | Drawer type power module and modular power cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116234245A (en) * | 2023-02-07 | 2023-06-06 | 中国科学院国家空间科学中心 | Cold-conducting and heat-dissipating device for ultra-large power consumption electronic components |
-
2022
- 2022-03-23 CN CN202220645211.0U patent/CN217062943U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116234245A (en) * | 2023-02-07 | 2023-06-06 | 中国科学院国家空间科学中心 | Cold-conducting and heat-dissipating device for ultra-large power consumption electronic components |
| CN116234245B (en) * | 2023-02-07 | 2023-09-15 | 中国科学院国家空间科学中心 | Cold-conducting and heat-dissipating device for ultra-large power consumption electronic components |
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