CN110957775A - Charging module and charging cabinet - Google Patents
Charging module and charging cabinet Download PDFInfo
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- CN110957775A CN110957775A CN201911102771.0A CN201911102771A CN110957775A CN 110957775 A CN110957775 A CN 110957775A CN 201911102771 A CN201911102771 A CN 201911102771A CN 110957775 A CN110957775 A CN 110957775A
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- compartment
- air duct
- heat
- heat dissipation
- charging module
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a charging module and a charging cabinet. The charging module comprises a module shell and a radiator, wherein a radiating air duct and a closed compartment are arranged in the module shell, and the radiating air duct and the compartment are arranged in a separated mode; the radiator is used for radiating the compartment power component in the compartment; the heat dissipation air duct and the compartment are separated by the heat conduction partition plate, the radiator is arranged in the heat dissipation air duct and is in heat conduction contact with the heat conduction partition plate so as to dissipate heat of the compartment power component in the compartment through the heat conduction partition plate, or the radiator separates the heat dissipation air duct from the compartment and is in heat conduction contact with the compartment power component in the compartment so as to dissipate heat of the compartment power component; an air duct component which radiates heat through air in the heat radiation air duct is arranged in the heat radiation air duct. The arrangement form of the heat dissipation air duct and the compartment in the charging module can avoid accumulation of dust carried by air in the heat dissipation air duct in the compartment, normal use of the charging module and the charging cabinet is facilitated, and the service life of the charging module and the charging cabinet can be prolonged.
Description
Technical Field
The invention relates to a charging module and a charging cabinet.
Background
The main function of the charging module in the charging cabinet is to perform power conversion, partial energy loss exists in the power conversion process, the most of the loss energy is converted into heat, the heat is continuously accumulated to cause over-high local temperature, the operating efficiency and the service life of the charging module are further influenced, and a serious person can lead to the dead halt of the module, so that the charging module and the whole charging cabinet can not work normally.
At present, the charging module mainly adopts an air cooling technology, and air is blown through a fan to directly cool each heating device in the charging module so as to reduce the temperature in the charging module and ensure the normal operation of the charging module. And the fan directly causes the inside laying dust of the module that charges for the cooling mode that the device that generates heat bloies easily, influences the normal work that requires the higher device that generates heat of grade to sealed to influence the normal use of the module that charges and the whole cabinet that charges, reduce the life-span of the module that charges and the whole cabinet that charges, damage the module that charges and the whole cabinet that charges even when serious.
Disclosure of Invention
The invention aims to provide a charging module, which aims to solve the technical problems that the normal work of the charging module is influenced by the dust deposition in the charging module in the prior art, and the service life of the charging module is shortened; correspondingly, the invention also aims to provide a charging cabinet to solve the technical problems that the normal use of the whole charging cabinet is influenced by the dust deposition in the charging module in the prior art, and the service life of the charging cabinet is shortened.
The charging module adopts the following technical scheme: the charging module comprises a module shell, the module shell comprises a shell bottom plate, a heat dissipation air channel and a closed compartment are arranged in the module shell, and the heat dissipation air channel and the compartment are arranged in a separated mode; the radiator is used for radiating the compartment power component in the compartment; the heat dissipation air duct and the compartment are separated by the heat conduction partition plate, the radiator is arranged in the heat dissipation air duct and is in heat conduction contact with the heat conduction partition plate so as to dissipate heat of the compartment power component in the compartment through the heat conduction partition plate, or the radiator separates the heat dissipation air duct from the compartment and is in heat conduction contact with the compartment power component in the compartment so as to dissipate heat of the compartment power component; an air duct component which radiates heat through air in the heat radiation air duct is arranged in the heat radiation air duct.
The invention has the beneficial effects that: the heat dissipation air duct and the heat dissipation of air duct components and parts and compartment power components and parts can be realized to the interior heat dissipation air duct of the module that charges and compartment separate the arrangement, and the dust that the interior wind of heat dissipation air duct carried of heat dissipation air duct and compartment is piled up in the compartment in addition with the arrangement form of compartment, helps the normal use of the module that charges, can improve the life of the module that charges.
Further, the heat dissipation air duct extends in the front-back direction, and the left side and the right side of the heat dissipation air duct are provided with a compartment and a radiator. The both sides of heat dissipation wind channel all have compartment and radiator, and the module of charging of this kind of structure setting can improve the radiating efficiency of the module of charging.
Further, at least one part of the heat dissipation air duct is enclosed by a shell bottom plate, two opposite radiators and an air duct top plate opposite to the shell bottom plate. The heat dissipation air duct with the structure can improve the sealing performance of the heat dissipation air duct, prevent air in the heat dissipation air duct from entering the compartment from a gap between the heat dissipation air duct and the compartment, and reduce the influence of dust on the normal operation of compartment power components in the compartment.
Furthermore, the number of the compartments is two, the radiators are correspondingly arranged between the two compartments and the radiating air duct, a power input printed board is arranged in one compartment, a power output printed board is arranged in the other compartment, the power input printed board and the power output printed board are both fixed on the radiators corresponding to the compartments, and the power input printed board and the power output printed board are both provided with the compartment power components. The power input printed board and the power output printed board are respectively fixed in the compartments at two sides of the heat dissipation air duct, so that the division of functional areas in the charging module can be realized, the structure in the charging module is simple, and the functional division is clear.
Further, the radiator comprises a radiator base plate and fins, and the fins are fixed on the radiator base plate. The fin has a large heat dissipation area, and is beneficial to improving the heat dissipation performance of the charging module.
Further, the heat sink substrate is fixed to the housing bottom plate. This configuration provides a heat sink substrate to facilitate assembly of the entire charging module.
Furthermore, the air duct component comprises a transformer and a reactor, and the transformer and the reactor are both fixed on the bottom plate of the shell. The transformer and the reactor are fixed on the bottom plate of the shell, and the fixed installation of the air duct components is facilitated.
Further, the transformer and the reactor are arranged at intervals along the extending direction of the heat dissipation air duct. The arrangement form of the transformer and the reactor can improve the compactness of the internal structure of the charging module.
Furthermore, one end of the heat dissipation air duct along the air outlet direction is provided with a fan and a fan seat for installing the fan, and the fan seat is provided with a wire passing hole or a wire passing groove for communicating the heat dissipation air duct and the compartment. The arrangement of the wire passing hole and the wire passing groove facilitates the fixation of the wiring harness on the air duct component, and the wiring inside the charging module is tidy.
The charging cabinet adopts the following technical scheme: the charging cabinet comprises a cabinet body and a charging module arranged in the cabinet body, the charging module comprises a module shell, the module shell comprises a shell bottom plate, a heat dissipation air channel and a closed compartment are arranged in the module shell, and the heat dissipation air channel and the compartment are arranged in a separated mode; the radiator is used for radiating the compartment power component in the compartment; the heat dissipation air duct and the compartment are separated by the heat conduction partition plate, the radiator is arranged in the heat dissipation air duct and is in heat conduction contact with the heat conduction partition plate so as to dissipate heat of the compartment power component in the compartment through the heat conduction partition plate, or the radiator separates the heat dissipation air duct from the compartment and is in heat conduction contact with the compartment power component in the compartment so as to dissipate heat of the compartment power component; an air duct component which radiates heat through air in the heat radiation air duct is arranged in the heat radiation air duct.
The invention has the beneficial effects that: in the charging module of the charging cabinet, the heat dissipation air duct and the compartment are arranged in a separated manner, the heat dissipation air duct and the radiator can realize heat dissipation of the air duct component and the compartment power component, and moreover, the arrangement form of the heat dissipation air duct and the compartment can avoid accumulation of dust carried by air in the heat dissipation air duct in the compartment, so that the normal use of the charging module and the whole charging cabinet is facilitated, and the service life of the charging module and the charging cabinet can be prolonged.
Further, the heat dissipation air duct extends in the front-back direction, and the left side and the right side of the heat dissipation air duct are provided with a compartment and a radiator. The both sides of heat dissipation wind channel all have compartment and radiator, and the module of charging of this kind of structure setting can improve the radiating efficiency of the module of charging.
Further, at least one part of the heat dissipation air duct is enclosed by a shell bottom plate, two opposite radiators and an air duct top plate opposite to the shell bottom plate. The heat dissipation air duct with the structure can improve the sealing performance of the heat dissipation air duct, prevent air in the heat dissipation air duct from entering the compartment from a gap between the heat dissipation air duct and the compartment, and reduce the influence of dust on the normal operation of compartment power components in the compartment.
Furthermore, the number of the compartments is two, the radiators are correspondingly arranged between the two compartments and the radiating air duct, a power input printed board is arranged in one compartment, a power output printed board is arranged in the other compartment, the power input printed board and the power output printed board are both fixed on the radiators corresponding to the compartments, and the power input printed board and the power output printed board are both provided with the compartment power components. The power input printed board and the power output printed board are respectively fixed in the compartments at two sides of the heat dissipation air duct, so that the division of functional areas in the charging module can be realized, the structure in the charging module is simple, and the functional division is clear.
Further, the radiator comprises a radiator base plate and fins, and the fins are fixed on the radiator base plate. The fin has a large heat dissipation area, and is beneficial to improving the heat dissipation performance of the charging module.
Further, the heat sink substrate is fixed to the housing bottom plate. This configuration provides a heat sink substrate to facilitate assembly of the entire charging module.
Furthermore, the air duct component comprises a transformer and a reactor, and the transformer and the reactor are both fixed on the bottom plate of the shell. The transformer and the reactor are fixed on the bottom plate of the shell, and the fixed installation of the air duct components is facilitated.
Further, the transformer and the reactor are arranged at intervals along the extending direction of the heat dissipation air duct. The arrangement form of the transformer and the reactor can improve the compactness of the internal structure of the charging module.
Furthermore, one end of the heat dissipation air duct along the air outlet direction is provided with a fan and a fan seat for installing the fan, and the fan seat is provided with a wire passing hole or a wire passing groove for communicating the heat dissipation air duct and the compartment. The arrangement of the wire passing hole and the wire passing groove facilitates the fixation of the wiring harness on the air duct component, and the wiring inside the charging module is tidy.
Drawings
Fig. 1 is a schematic structural diagram of a charging module according to embodiment 1 of the present invention;
fig. 2 is a schematic structural view of the charging module shown in fig. 1 after the cover plate is hidden;
fig. 3 is a schematic diagram of the internal structure of the charging module in fig. 1;
FIG. 4 is a perspective view of FIG. 3;
fig. 5 is a schematic structural diagram of the charging cabinet of embodiment 1 of the present invention;
in the figure: 1-module housing, 2-housing front side plate, 3-housing rear side plate, 4-housing cover plate, 5-heat dissipation air duct, 6-compartment, 7-power input printed plate, 8-power output printed plate, 9-input filter plate, 10-auxiliary power supply plate, 11-transformer, 12-output inductor, 13-air duct top plate, 14-fan base plate, 15-fan housing, 16-heat sink base plate, 17-fin, 18-avoiding hole, 19-wire passing groove, 20-housing top plate, 21-side plate, 22-charging module, 23-cabinet body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
as shown in fig. 1 to 4, the charging module includes a module housing 1, the module housing 1 includes a housing bottom plate, a housing front side plate 2, a housing rear side plate 3, and a housing cover plate 4, which are fixedly connected by a fastener, the housing cover plate 4 is a bent plate, and the housing cover plate 4 has a housing top plate 20 located at the top of the module housing 1 and two side plates 21 located at the left and right sides of the module housing 1.
As shown in fig. 2 to 4, an air inlet is disposed on the front side plate 2 of the housing, an air outlet is disposed on the rear side plate 3 of the housing, a heat dissipation air duct 5 is disposed in the module housing 1, and the heat dissipation air duct 5 is communicated with the air inlet and the air outlet to form a heat dissipation structure with front side air inlet and rear side air outlet in the module housing 1.
In this embodiment, as shown in fig. 3 and 4, a compartment 6 and two radiators are disposed in the module housing 1, the compartment 6 is located on the left and right sides of the heat dissipation air duct 5, and the radiators are disposed between the compartment 6 and the heat dissipation air duct 5 to separate the compartment 6 from the heat dissipation air duct 5. A power input printed board 7, an input filter board 9 and an auxiliary power supply board 10 are arranged in one of the compartments 6, and a power output printed board 8 is arranged in the other compartment, so that the division of functional areas in the charging module is realized, the internal structure of the charging module is simple, and the functional distinction is clear. Compartment power components are arranged on the power input printed board 7 and the power output printed board 8 and comprise diodes, MOS tubes and thyristors, heat loss of the compartment power components is high, and the sealing performance grade requirement of the working environment is high. The compartment power component is in heat conduction contact with the radiator so as to transfer heat generated in the working process of the compartment power component to the radiator, and the heat on the radiator is taken away by cold air passing through the radiating air duct 5.
As shown in fig. 3 and 4, an air duct component is disposed in the heat dissipation air duct 5, the air duct component includes a transformer 11 and an output inductor 12, the transformer 11 and the output inductor 12 are disposed at intervals along an air outlet direction of the air duct, and the air in the heat dissipation air duct 5 can be used for heat dissipation and cooling of the air duct component.
In this embodiment, as shown in fig. 3 and fig. 4, the heat dissipation air duct 5 includes a front air duct and a rear air duct, the two radiators are fixed on the bottom plate of the housing, and the rear ends of the two radiators are attached to the rear side plate 3 of the housing, so that the air outlet on the rear side plate 3 of the housing forms the air outlet of the heat dissipation air duct 5, an air duct top plate 13 opposite to the bottom plate of the housing is provided above the heat dissipation air duct 5, the air duct top plate 13 is fixed on the two radiators and attached to the rear side plate 3 of the housing, so that the bottom plate of the housing, the two opposite radiators and the air duct top plate 13 enclose the rear air duct of the.
As shown in fig. 3 and 4, the front end of the heat dissipation air duct 5 is provided with a fan seat 14 for installing a fan, the air inlet end of the fan is fixed on the front side plate 2 of the casing, the air outlet end of the fan is fixed on the fan seat 14, the fan seat 14 comprises a bending plate, the bending plate is provided with a front side seat plate located at the front side and a left side seat plate and a right side seat plate located at the left and right sides of the air inlet direction of the heat dissipation air duct 5, the left side seat plate and the right side seat plate are both fixed on the casing bottom plate and are respectively fixedly connected with the radiators located at the left and right sides, the left side seat plate and the right side seat plate are arranged in a manner of being attached to the air duct top plate 13, so that the casing bottom plate, the left side seat plate, the right side seat plate and the air duct top plate 13 enclose the front.
As shown in fig. 3 and 4, the blower includes a fan blade and a blower housing 15, the front end of the blower housing 15 is fixed on the housing front side plate 2 and fixed outside the air inlet of the housing front side plate 2, the rear end of the blower housing 15 is fixed on the blower base 14 and fixed outside the air inlet hole on the blower base 14, so that the cold air entering from the air inlet on the housing front side plate 2 enters into the cooling air duct 5 from the air inlet hole, the fixed connection structure and the fixed connection position of the blower housing 15, the housing front side plate 2 and the blower base 14 can make the cooling air duct 5 form an independent air duct located in the charging module, and can also make the compartments 6 located on both sides of the cooling air duct 5 form a closed compartment, so as to prevent the cold air from entering into the compartment 6 from the housing front side plate 2, further prevent dust brought into the compartment 6 by the cold air from accumulating in the compartment 6, and meet the sealing performance level requirement of the compartment power components on the working environment, the normal work of the charging cabinet where the charging module and the charging module are located is facilitated, and the service lives of the charging module and the charging cabinet are prolonged.
In this embodiment, as shown in fig. 4, the wire passing grooves 19 for communicating the compartment 6 with the heat dissipation air duct 5 are formed in the left side seat plate and the right side seat plate, the wire passing grooves 19 are formed in the bottoms of the left side seat plate and the right side seat plate, and the wire passing grooves 19 are used for allowing a wire harness of an air duct component or a compartment power component to pass through, so that the internal routing of the charging module is tidy. After the wiring harness passes through the wiring channel 19, the compartment 6 and the heat dissipation air duct 5 are sealed through a sealant, so that the sealing performance of the compartment 6 is improved.
In this embodiment, as shown in fig. 4, the heat sink includes a heat sink substrate 16 and fins 17 fixed on the heat sink substrate 16, the heat sink substrate 16 is fixed on the bottom plate of the housing, so as to facilitate assembly of the entire charging module, and the fins 17 can increase the heat dissipation area of the heat sink, which is helpful for increasing the heat dissipation performance of the charging module.
In this embodiment, as shown in fig. 2 to 4, the input filter board 9 and the auxiliary power supply board 10 in the compartment 6 are fixed to the bottom plate of the housing, and the power input printed board 7 and the power output printed board 8 are arranged perpendicular to the bottom plate of the housing and fixed to the heat sink substrate 16, so that the installation space of the power input printed board 7 and the power output printed board 8 in the charging module is reduced, the space in the charging module is fully utilized, and the structural compactness in the charging module is improved. The compartment power components on the power input printed board 7 and the power output printed board 8 are attached to the radiator substrate 16, so that heat generated in the working process of the compartment power components can be timely transferred to the radiator, the compartment power components and the radiator are isolated through ceramic gaskets, the temperature rise of the compartment power components is reduced, and the normal work of the compartment power components is facilitated.
In this embodiment, as shown in fig. 4, a avoiding hole 18 is formed in a heat sink substrate 16 for fixing the power input printed board 7, so as to avoid a component on the power input printed board 7, and a component with a higher height on the power input printed board 7 extends into the heat dissipation air duct 5, so as to reduce the volume of the compartment 6, and achieve compactness of the internal structure of the charging module.
it differs from example 1 in that:
a heat-conducting partition plate is arranged between the heat-radiating air duct and the compartment to separate the heat-radiating air duct from the compartment through the heat-conducting partition plate, the radiator is arranged in the heat-radiating air duct and fixed on the heat-conducting partition plate, the compartment power component is in heat-conducting contact with the heat-conducting partition plate to transmit heat generated in the working process of the compartment power component to the radiator through the heat-conducting partition plate, and the heat on the radiator is taken away by cold air passing through the heat-radiating air duct. The rear end of the heat conduction partition plate is attached to the rear side plate of the shell, the air duct top plate is fixed to the two heat conduction partition plates and attached to the rear side plate of the shell, so that the shell bottom plate, the two opposite heat conduction partition plates and the air duct top plate enclose a rear section air duct of a heat dissipation air duct, the left side seat plate and the right side seat plate are fixed to the shell bottom plate and are fixedly connected with the heat conduction partition plates located on the left side and the right side respectively, and the shell bottom plate, the left side seat plate, the right side seat plate and the air duct top plate enclose a front. The arrangement form of the heat dissipation air duct and the compartment can also avoid accumulation of dust carried by wind in the heat dissipation air duct in the compartment, meets the requirements of the working environment of the compartment power components, is beneficial to normal use of the charging module and the whole charging cabinet, and can prolong the service life of the charging module and the charging cabinet.
it differs from example 1 in that:
the heat dissipation air duct is only provided with the compartment along one side of air-out direction, and the opposite side is arranged with the right side board laminating of module casing, and the compartment is for sealing the compartment, and the heat dissipation air duct is separated by the heat conduction baffle or is separated by the radiator with the compartment, and compartment power components and parts and heat conduction contact with the heat conduction baffle or with the radiator to the heat dissipation of compartment power components and parts is realized. The arrangement form of the heat dissipation air duct and the compartment can also avoid the accumulation of dust carried by wind in the heat dissipation air duct in the compartment, and meet the requirements of the working environment of the power components of the compartment.
Embodiment 4 of the charging module of the present invention:
it differs from example 1 in that:
the fan seat is not arranged in the charging module, the heat dissipation air channel is whole by the casing bottom plate, two relative radiators and air channel roof enclose, both ends are arranged with casing preceding curb plate and casing posterior lateral plate laminating respectively around the radiator base plate, in order to keep apart heat dissipation air channel and compartment completely through the radiator, avoid wind in the heat dissipation air channel to carry dust and enter into the compartment, heat dissipation air channel's anterior segment is provided with the fan, the fan includes flabellum and fan casing, the front end of fan casing is fixed on the casing preceding curb plate, fan and fan casing all are located heat dissipation air channel, in order to accelerate the air current circulation in the heat dissipation air channel.
it differs from example 1 in that:
the front end of the radiator base plate is fixed on the front side plate of the shell, the rear end of the radiator base plate is fixed on the rear side plate of the shell and is arranged in a fit manner with the bottom plate of the shell, the fixing position of the radiator base plate is convenient for assembling the whole charging module, and meanwhile, the radiating air duct can be separated from the compartment to avoid dust accumulation in the compartment.
it differs from example 1 in that:
the power input printed board and the power output printed board can be further fixed on the air duct top plate, the compartment power component is in heat conduction contact with the air duct top plate, heat on the compartment power component is transferred through the air duct top plate, heat dissipation of the compartment power component is achieved, meanwhile, the size of the whole charging module in the left-right direction can be reduced, and the size requirement in the charging cabinet is met.
it differs from example 1 in that:
the air duct component can also only comprise a transformer or a reactor, so that heat dissipation and cooling of the transformer or the reactor can be realized in the heat dissipation air duct.
it differs from example 1 in that:
the transformer and the reactor can also be arranged along the extending direction of the vertical air duct so as to meet the size requirement of the charging module in the front and back directions.
it differs from example 1 in that:
the fan and the fan seat can also be arranged at the rear end of the heat dissipation air channel so as to discharge hot air in the heat dissipation air channel through the fan; or as in embodiment 3, the module housing is not provided with the fan base, the fan is located in the heat dissipation air duct, and the wire passing groove or the wire passing hole is formed in the heat sink substrate, so that the wiring harness of the air duct component and the compartment power component can pass through the air duct component and the compartment power component.
as shown in fig. 5, the charging cabinet includes a cabinet body 23 and a charging module 22 disposed in the cabinet body 23, and the structure of the charging module 22 is the same as that of the charging module described in embodiment 1 of the charging module, and is not described herein again.
In other embodiments, the charging module has the same structure as the charging module in embodiments 2 to 9 of the charging module described above, and details are not repeated here.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.
Claims (10)
1. A charging module, comprising:
the module shell comprises a shell bottom plate, a heat dissipation air channel and a closed compartment are arranged in the module shell, and the heat dissipation air channel and the compartment are arranged in a separated mode;
the radiator is used for radiating the compartment power component in the compartment;
the heat dissipation air duct and the compartment are separated by the heat conduction partition plate, the radiator is arranged in the heat dissipation air duct and is in heat conduction contact with the heat conduction partition plate so as to dissipate heat of the compartment power component in the compartment through the heat conduction partition plate, or the radiator separates the heat dissipation air duct from the compartment and is in heat conduction contact with the compartment power component in the compartment so as to dissipate heat of the compartment power component;
an air duct component which radiates heat through air in the heat radiation air duct is arranged in the heat radiation air duct.
2. The charging module according to claim 1, wherein the heat dissipation air duct extends in a front-rear direction, and the compartment and the heat sink are provided on both left and right sides of the heat dissipation air duct.
3. The charging module of claim 2, wherein at least a portion of the heat dissipation duct is enclosed by a housing floor, two opposing heat sinks, and a duct ceiling opposite the housing floor.
4. The charging module according to claim 2, wherein there are two compartments, the heat sink is disposed between each of the two compartments and the heat dissipation air duct, a power input printed board is disposed in one of the compartments, a power output printed board is disposed in the other compartment, the power input printed board and the power output printed board are both fixed on the heat sink corresponding to the compartment, and the power input printed board and the power output printed board are both provided with the compartment power components.
5. The charging module according to any one of claims 1 to 4, wherein the heat sink comprises a heat sink base plate and a fin fixed to the heat sink base plate.
6. The charging module of claim 5, wherein the heat sink substrate is secured to the housing floor.
7. The charging module according to any one of claims 1 to 4, wherein the air duct component includes a transformer and a reactor, both of which are fixed to the case bottom plate.
8. The charging module according to claim 7, wherein the transformer and the reactor are arranged at intervals in an extending direction of the heat dissipation duct.
9. The charging module according to any one of claims 1 to 4, wherein a fan and a fan seat for installing the fan are arranged at one end of the heat dissipation air duct along the air outlet direction, and a wire passing hole or a wire passing groove for communicating the heat dissipation air duct and the compartment is arranged on the fan seat.
10. A charging cabinet, comprising a cabinet body and a charging module arranged in the cabinet body, wherein the charging module is the charging module according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911102771.0A CN110957775A (en) | 2019-11-12 | 2019-11-12 | Charging module and charging cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911102771.0A CN110957775A (en) | 2019-11-12 | 2019-11-12 | Charging module and charging cabinet |
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| CN110957775A true CN110957775A (en) | 2020-04-03 |
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| CN201911102771.0A Pending CN110957775A (en) | 2019-11-12 | 2019-11-12 | Charging module and charging cabinet |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140933A (en) * | 2020-10-21 | 2020-12-29 | 阳光电源股份有限公司 | Charging pile |
| CN112492862A (en) * | 2021-01-05 | 2021-03-12 | 四川赛狄信息技术股份公司 | High-power printed circuit board |
| CN113572222A (en) * | 2021-07-10 | 2021-10-29 | 宇能电气有限公司 | Centralized quick charge-discharge station of battery |
| WO2023208100A1 (en) * | 2022-04-28 | 2023-11-02 | 苏州宝时得电动工具有限公司 | Charging cabinet, energy storage power supply, and matched charging product |
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| CN112140933A (en) * | 2020-10-21 | 2020-12-29 | 阳光电源股份有限公司 | Charging pile |
| CN112492862A (en) * | 2021-01-05 | 2021-03-12 | 四川赛狄信息技术股份公司 | High-power printed circuit board |
| CN112492862B (en) * | 2021-01-05 | 2021-04-23 | 四川赛狄信息技术股份公司 | High-power printed circuit board |
| CN113572222A (en) * | 2021-07-10 | 2021-10-29 | 宇能电气有限公司 | Centralized quick charge-discharge station of battery |
| WO2023208100A1 (en) * | 2022-04-28 | 2023-11-02 | 苏州宝时得电动工具有限公司 | Charging cabinet, energy storage power supply, and matched charging product |
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Application publication date: 20200403 |