CN218473692U - Modularized direct-current power supply heat dissipation device - Google Patents
Modularized direct-current power supply heat dissipation device Download PDFInfo
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- CN218473692U CN218473692U CN202222321592.XU CN202222321592U CN218473692U CN 218473692 U CN218473692 U CN 218473692U CN 202222321592 U CN202222321592 U CN 202222321592U CN 218473692 U CN218473692 U CN 218473692U
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Abstract
The utility model discloses a modularization direct current power supply heat abstractor, modularization power supply shell and curb plate including fixed connection, install radiator unit on the modularization power supply shell, radiator unit includes the multiunit second fan that is located modularization power supply shell lateral part, is located first fan and the radiating fin on the modularization power supply shell, the fan housing that is located first fan lower extreme is installed at the interior top of modularization power supply shell, the utility model discloses all install the fan at power supply shell's lateral part and top, and still set up multiunit radiating fin on the power supply shell, and the heat can flow between multiunit radiating fin, has improved radiating effect, and has installed the air supply assembly that can the horizontal hunting in the inside upper end of power supply shell, can in time and evenly blow the cold wind to the part that generates heat on the part that generates heat with higher speed, and then can reach even radiating effect, further improved the radiating effect of power.
Description
Technical Field
The utility model relates to a modularization DC power supply technical field specifically is a modularization DC power supply heat abstractor.
Background
The modularized direct current power supply is composed of a rack, a UPS power module, a static switch module, a display communication module and a battery pack, adopts a drawer type and high-intelligence multi-system modularized design and an online hot plug technology, realizes online replacement and online maintenance, reduces the maintenance difficulty and implements zero shutdown work. By adopting the N + X parallel redundant wireless technology, all module frames can be completely separated, thereby facilitating the capacity expansion or reduction of users in the future and being very convenient to use. The concept of multi-level inversion is preferentially applied in the inversion structure, so that the loss of a power device is greatly reduced, and the higher harmonic of output voltage is reduced by nearly one time, thereby reducing the volume, increasing the power density, having multiple modes to select, being easy to operate, and realizing multiple wire inlet and outlet modes: 1/1,1/3,3/1 or 3/3, the input frequency can be 50Hz, the output frequency can be set to 60Hz, and the output voltage can be set to 220V, 230V or 240V. If the input and output transformers are reconfigured, the power supply requirements of all countries and regions in the world can be met.
The side of the casing of the current modularized direct current power supply is provided with a plurality of heat dissipation holes, and one or two fans are installed, so that a simple heat dissipation effect is achieved, the heat dissipation effect is not good, heating components such as a circuit board inside the power supply cannot dissipate heat timely, and electric elements on the components can block heat flow, so that the heat dissipation is uneven, and the heat dissipation effect of the power supply is further reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a modularization DC power supply heat abstractor, all install the fan at power shell's lateral part and top, and power shell is last still to have set up multiunit radiating fin, and the heat can flow between multiunit radiating fin, the radiating effect has been improved, but and the air supply subassembly of horizontal hunting has been installed to the inside upper end of power shell, can in time and evenly blow the cold wind to the part that generates heat on, the thermal flow that produces on the part that generates heat with higher speed, and then can reach even radiating effect, the radiating effect of power has further been improved, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modularization DC power supply heat abstractor, includes fixed connection's modularization power shell and curb plate, install radiator unit on the modularization power shell, radiator unit is including the multiunit second fan that is located modularization power shell lateral part, be located first fan and radiating fin on the modularization power shell, the fan cover that is located first fan lower extreme is installed at the interior top of modularization power shell, the fan cover sets up the fan cover that leaks hopper-shaped, the lower extreme of fan cover is connected with air supply assembly, air supply assembly is including the box body that the swing set up, intercommunication between box body and the fan cover, the bottom of box body sets up to the semicircle arcuation, the lateral part of box body is the equidistance and is provided with three groups of holes of airing exhaust.
Preferably, the inner top of the modular power supply shell is fixedly connected with two groups of fixing plates, and a rotating shaft is rotatably arranged between the two groups of fixing plates.
Preferably, a motor is installed on one group of the side portion of the fixing plate, the motor is set to be a forward and reverse rotation motor, and one end of an output shaft of the motor is fixedly connected to the rotating shaft through a coupler.
Preferably, the box body is connected with two groups of positioning columns, and the positioning columns are connected to the rotating shaft.
Preferably, the bottom of the air collecting cover is communicated with a connecting hose, an air inlet pipe is arranged on the box body, and the connecting hose is fixedly connected to the air inlet pipe in an inserting mode.
Preferably, a circuit board is installed inside the modular power supply housing, and the air supply assembly is located at the upper end of the circuit board.
Preferably, a first through hole is formed in the modular power supply shell, the first fan is rotatably arranged inside the first through hole, a plurality of groups of second through holes are formed in the side portion of the modular power supply shell, and the second fan is rotatably arranged inside the second through holes.
Preferably, a plurality of groups of strip-shaped second heat dissipation holes are formed in the side portion of the modular power supply shell, and the plurality of groups of second heat dissipation holes are located on two sides of the second fan.
Preferably, the radiating fins are provided with two groups about the first fan, each group of radiating fins are provided with a plurality of radiating holes at equal intervals, and the radiating fins are provided with a plurality of groups of first radiating holes.
Preferably, the side plate is respectively provided with a control switch, an indicator light, a socket and an adjusting knob.
Compared with the prior art, the beneficial effects of the utility model are that:
through the design of the first fan, the second fan, the radiating fins and the air supply assembly, the first fan blows external cold air into the air collecting cover, the cold air enters the box body along the connecting hose and the air inlet pipe, the motor drives the rotating shaft to rotate, the rotating shaft drives the positioning column to rotate, the box body can be driven to swing through the positioning column, the cold air discharged from the air outlet can be blown into the modularized power supply shell uniformly and in multiple directions, and meanwhile, the second fan is started and can suck out hot air flowing fast to accelerate the discharge of heat in the modularized power supply shell;
the utility model discloses all install the fan at power shell's lateral part and top, and still set up multiunit radiating fin on the power shell, and the heat can flow between multiunit radiating fin, the radiating effect has been improved, but and installed horizontal hunting's air supply subassembly in power shell's inside upper end, can in time and evenly blow the cold wind to the part that generates heat on, the thermal flow that produces on the part that generates heat with higher speed, and then can reach even radiating effect, the radiating effect of power has further been improved.
Drawings
Fig. 1 is a schematic view of the axial measurement structure of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic side view of the fixing plate, the motor, the rotating shaft and the box body of the present invention;
FIG. 4 is the schematic diagram of the explosion structure of the air supply assembly of the present invention
In the figure: 1. a modular power supply housing; 2. a side plate; 3. a heat dissipating fin; 4. a first heat dissipation hole; 5. a first through hole; 6. a first fan; 7. a second through hole; 8. a second fan; 9. a second heat dissipation hole; 10. a wind collecting cover; 11. an air supply assembly; 111. a box body; 112. an air exhaust hole; 113. a positioning column; 114. an air inlet pipe; 115. a connecting hose; 12. a circuit board; 13. a fixing plate; 14. a motor; 15. a rotating shaft.
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 work belong to the protection scope of the present invention.
The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.
Referring to fig. 1-4, the present invention provides a technical solution: a modularized direct-current power supply heat dissipation device comprises a modularized power supply shell 1 and a side plate 2 which are fixedly connected, wherein a control switch, an indicator lamp, a socket and an adjusting knob are respectively arranged on the side plate 2, a heat dissipation assembly is arranged on the modularized power supply shell 1 and plays a common heat dissipation role, the heat dissipation assembly comprises a plurality of groups of second fans 8 positioned on the side part of the modularized power supply shell 1, a first fan 6 and heat dissipation fins 3 positioned on the modularized power supply shell 1, the first fan 6 blows external cold air into the modularized power supply shell 1 to accelerate the flow of heat in the modularized power supply shell, the second fans 8 can discharge the heat which flows rapidly, and the heat dissipation fins 3 can discharge part of the heat to the outside of the modularized power supply shell 1 in a heat transfer mode;
the modularized power supply comprises a modularized power supply shell 1, a first through hole 5 is formed in the modularized power supply shell 1, a first fan 6 is rotatably arranged inside the first through hole 5, multiple groups of second through holes 7 are formed in the side portion of the modularized power supply shell 1, a second fan 8 is rotatably arranged inside the second through hole 7, specifically, four groups of second through holes 7 are arranged, multiple groups of strip-shaped second heat dissipation holes 9 are formed in the side portion of the modularized power supply shell 1, the multiple groups of second heat dissipation holes 9 are located on two sides of the second fan 8, heat can be naturally discharged through the second heat dissipation holes 9, two groups of heat dissipation fins 3 are arranged on the first fan 6, multiple groups of heat dissipation fins 3 are arranged at equal intervals, multiple groups of first heat dissipation holes 4 are formed in the heat dissipation fins 3, heat can flow among the multiple heat dissipation fins 3, heat dissipation is convenient, a fan cover 10 located at the lower end of the first fan 6 is installed at the inner top of the modularized power supply shell 1, the fan cover 10 is arranged into a funnel-shaped fan cover, and the first fan 6 blows all introduced external cold air into the fan cover 10;
the lower end of the air collecting cover 10 is connected with an air supply component 11, a circuit board 12 is installed inside the modular power supply shell 1, the air supply component 11 is located at the upper end of the circuit board 12, air in the air supply component 11 blows towards the circuit board 12, the air supply component 11 comprises a box body 111 which is arranged in a swinging mode, concretely, two groups of fixing plates 13 are fixedly connected to the inner top of the modular power supply shell 1, a rotating shaft 15 is rotatably arranged between the two groups of fixing plates 13, a motor 14 is installed on the side portion of one group of fixing plates 13, the motor 14 is set to be a forward and reverse rotating motor, one end of an output shaft of the motor 14 is fixedly connected to the rotating shaft 15 through a coupler, two groups of positioning columns 113 are connected to the box body 111, the positioning columns 113 are connected to the rotating shaft 15, the motor 14 drives the rotating shaft 15 to rotate, the positioning columns 113 can drive the box body 111 to swing through the positioning columns 113, and further cold air discharged from the air exhaust holes 112 can be blown to the inside of the modular power supply shell 1 uniformly and in multiple directions;
the box body 111 is communicated with the air collecting cover 10, the bottom of the air collecting cover 10 is communicated with a connecting hose 115, the connecting hose 115 is long enough, an air inlet pipe 114 is arranged on the box body 111, the connecting hose 115 is fixedly inserted on the air inlet pipe 114, cold air is blown into the air collecting cover 10, the cold air enters the box body 111 along the connecting hose 115 and the air inlet pipe 114, the bottom of the box body 111 is in a semicircular arc shape, three groups of air outlet holes 112 are formed in the side portion of the box body 111 at equal angles, a plurality of air outlet holes 112 are formed in each group, and the cold air discharged from the air outlet holes 112 is uniformly blown into the interior of the modular power supply housing 1 in multiple directions.
When the device is used, a power supply can generate more heat after running for a long time, partial heat is discharged to the outside of the modularized power supply shell 1 through the radiating fins 3 and the second radiating holes 9, if the heat is not discharged timely, when the temperature in the modularized power supply shell 1 is higher, the first fan 6 blows outside cold air into the air collecting cover 10, the cold air enters the box body 111 along the connecting hose 115 and the air inlet pipe 114, then the cold air is discharged to the inside of the modularized power supply shell 1 from the plurality of air outlet holes 112, the flow of hot air in the modularized power supply shell 1 is accelerated, the motor 14 is started, the motor 14 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the positioning column 113 to rotate, the box body 111 can be driven to swing through the positioning column 113, the cold air discharged from the air outlet holes 112 can be uniformly and multidirectional blown to the inside of the modularized power supply shell 1, the second fan 8 is started at the same time, the second fan 8 can draw out the hot air flowing fast, and the discharge of the heat in the interior of the modularized power supply shell is accelerated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a modularization DC power supply heat abstractor, includes fixed connection's modularization power supply housing (1) and curb plate (2), its characterized in that: install radiator unit on modularization power supply housing (1), radiator unit is including being located multiunit second fan (8) of modularization power supply housing (1) lateral part, being located first fan (6) and radiating fin (3) on modularization power supply housing (1), fan-collecting housing (10) that are located first fan (6) lower extreme are installed at the interior top of modularization power supply housing (1), fan-collecting housing (10) set up to funnel-shaped fan-collecting housing, the lower extreme of fan-collecting housing (10) is connected with air supply assembly (11), air supply assembly (11) are including box body (111) that the swing set up, communicate between box body (111) and fan-collecting housing (10), the bottom of box body (111) sets up to the semicircle arcuation, the lateral part of box body (111) is the equidistance and is provided with three groups of exhaust hole (112).
2. The modular dc power heat sink of claim 1, wherein: the modularized power supply comprises a modularized power supply shell (1), wherein the inner top of the modularized power supply shell (1) is fixedly connected with two groups of fixing plates (13), and a rotating shaft (15) is rotatably arranged between the two groups of fixing plates (13).
3. The modular dc power heat sink of claim 2, wherein: wherein a motor (14) is installed to the lateral part of a set of fixed plate (13), motor (14) set up to just reverse motor, the output shaft one end of motor (14) passes through shaft coupling fixed connection on pivot (15).
4. The modular dc power heat sink of claim 3, wherein: the box body (111) is connected with two groups of positioning columns (113), and the positioning columns (113) are connected to the rotating shaft (15).
5. The modular dc power heat sink of claim 1, wherein: the bottom of the air collecting cover (10) is communicated with a connecting hose (115), an air inlet pipe (114) is arranged on the box body (111), and the connecting hose (115) is fixedly connected to the air inlet pipe (114) in an inserted mode.
6. The modular dc power heat sink of claim 1, wherein: the modularized power supply comprises a modularized power supply shell (1), wherein a circuit board (12) is installed inside the modularized power supply shell (1), and an air supply assembly (11) is located at the upper end of the circuit board (12).
7. The modular dc power heat sink of claim 1, wherein: first through-hole (5) have been seted up on modularization power shell (1), first fan (6) rotate to set up in the inside of first through-hole (5), multiunit second through-hole (7) have been seted up to the lateral part of modularization power shell (1), second fan (8) rotate to set up in the inside of second through-hole (7).
8. The modular dc power heat sink of claim 1, wherein: the side part of the modularized power supply shell (1) is provided with a plurality of groups of strip-shaped second radiating holes (9), and the plurality of groups of second radiating holes (9) are positioned on two sides of the second fan (8).
9. The modular dc power heat sink of claim 1, wherein: the heat dissipation fins (3) are arranged in two groups with respect to the first fan (6), each group of heat dissipation fins (3) is arranged in an equidistant mode and is provided with a plurality of groups of first heat dissipation holes (4), and the heat dissipation fins (3) are provided with a plurality of groups of first heat dissipation holes.
10. The modular dc power heat sink of claim 1, wherein: and the side plate (2) is respectively provided with a control switch, an indicator light, a socket and an adjusting knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222321592.XU CN218473692U (en) | 2022-09-01 | 2022-09-01 | Modularized direct-current power supply heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222321592.XU CN218473692U (en) | 2022-09-01 | 2022-09-01 | Modularized direct-current power supply heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218473692U true CN218473692U (en) | 2023-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222321592.XU Active CN218473692U (en) | 2022-09-01 | 2022-09-01 | Modularized direct-current power supply heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218473692U (en) |
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2022
- 2022-09-01 CN CN202222321592.XU patent/CN218473692U/en active Active
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