CN220292462U - Energy storage power supply - Google Patents
Energy storage power supply Download PDFInfo
- Publication number
- CN220292462U CN220292462U CN202321840520.4U CN202321840520U CN220292462U CN 220292462 U CN220292462 U CN 220292462U CN 202321840520 U CN202321840520 U CN 202321840520U CN 220292462 U CN220292462 U CN 220292462U
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- Prior art keywords
- heat
- energy storage
- power supply
- storage power
- cavity
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- 238000004146 energy storage Methods 0.000 title claims abstract description 60
- 230000017525 heat dissipation Effects 0.000 claims abstract description 86
- 238000007789 sealing Methods 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims description 15
- 239000003292 glue Substances 0.000 claims description 5
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 19
- 230000005669 field effect Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of energy storage power supplies, and particularly discloses an energy storage power supply which comprises a shell, a heat dissipation assembly and a circuit board, wherein the shell is provided with a containing cavity and a heat dissipation opening; the radiator comprises a heat conducting plate and a radiator, the heat conducting plate is arranged in the accommodating cavity, the accommodating cavity is divided into a sealing cavity and a radiating cavity by the heat conducting plate, the radiator is arranged on the surface of the heat conducting plate facing the radiating cavity, and the radiating cavity is communicated with the outside by the radiating port; the circuit board is located the sealed chamber, and the circuit board sets up in the surface that the heat-conducting plate faces the sealed chamber. The heat dissipation cavity and the sealing cavity are separated by the heat conducting plate, and heat of the circuit board is transferred to the heat dissipation cavity through the heat radiator in a heat transfer mode, so that the problem that the circuit board is damaged due to short circuit caused by the fact that moisture in air enters the sealing cavity in rainy days or wet weather when the energy storage power supply is used in an outdoor environment is avoided.
Description
Technical Field
The utility model relates to the technical field of energy storage power supplies, in particular to an energy storage power supply.
Background
When the circuit board of the energy storage power supply works, a heating component on the circuit board can generate a large amount of heat, and the current energy storage power supply dissipates heat of the circuit board in a forced air cooling mode by adopting a fan through arranging a heat dissipation opening on the shell.
When the energy storage power supply is used in an outdoor environment, water in rainy days or wet weather easily enters the inside of the shell of the energy storage power supply through the heat dissipation opening, so that the circuit board is damaged by short circuit.
Disclosure of Invention
In view of the above, the present utility model provides an energy storage power supply that overcomes or at least partially solves the above-mentioned problems.
In order to solve the technical problems, the utility model adopts a technical scheme that: the energy storage power supply comprises a shell, a radiator and a circuit board, wherein the shell is provided with a containing cavity and a radiating port; the heat dissipation assembly comprises a heat conduction plate and a radiator, the heat conduction plate is arranged in the accommodating cavity, the accommodating cavity is divided into a sealing cavity and a heat dissipation cavity by the heat conduction plate, the radiator is arranged on the surface of the heat conduction plate facing the heat dissipation cavity, and the heat dissipation cavity is communicated with the outside by the heat dissipation opening; the circuit board is located the sealed chamber, the circuit board set up in the heat-conducting plate face the surface in sealed chamber.
Optionally, the internal surface of casing is protruding to be equipped with annular installation department, annular installation department is provided with the mounting hole, the heat conduction board install in annular installation department, the radiator passes behind the mounting hole insert the heat dissipation chamber.
Optionally, the energy storage power supply further includes a sealing ring, the sealing ring surrounds the mounting hole, and the sealing gasket is disposed between the annular mounting portion and the heat conducting plate.
Optionally, the energy storage power supply further includes an insulating heat conducting layer, the insulating heat conducting layer set up in the circuit board with between the heat conducting plate, one side butt in the circuit board of insulating heat conducting layer, another side butt in the heat conducting plate of insulating heat conducting layer, insulating heat conducting layer is used for with the heat transfer of the heating element of circuit board reaches the heat conducting plate.
Optionally, the circuit board is provided with first fixed orifices, the heat-conducting plate is provided with the screw hole towards the surface in sealed chamber, insulating heat conduction layer is provided with the second fixed orifices, energy storage power supply still includes fixing bolt, fixing bolt passes behind first fixed orifices and the second fixed orifices spiro union in the screw hole, the circuit board with the heat-conducting plate centre gripping jointly insulating heat conduction layer.
Optionally, the energy storage power supply further comprises a uniform heating fan, and the uniform heating fan is arranged in the sealing cavity.
Optionally, the uniform heating fan is fixed on the circuit board, and an air outlet of the uniform heating fan faces to a heating component of the circuit board.
Optionally, a containing groove is formed in one surface of the heat conducting plate, which faces the sealing cavity; the energy storage power supply further comprises an inductor and heat conducting glue, the inductor is arranged in the accommodating groove, the inductor is electrically connected with the circuit board, and the inductor is encapsulated in the accommodating groove through the heat conducting glue.
Optionally, the heat dissipation port includes first heat dissipation port and second heat dissipation port, first heat dissipation port and second heat dissipation port all with the heat dissipation chamber intercommunication.
Optionally, the energy storage power supply further includes a cooling fan, where the cooling fan is disposed at the first cooling hole, or the cooling fan is disposed at the second cooling hole.
The beneficial effects of the utility model are as follows: different from the condition of the prior art, the energy storage power supply provided by the utility model comprises a shell, a radiator and a circuit board, wherein the shell is provided with a containing cavity and a radiating opening; the heat dissipation assembly comprises a heat conduction plate and a radiator, the heat conduction plate is arranged in the accommodating cavity, the accommodating cavity is divided into a sealing cavity and a heat dissipation cavity by the heat conduction plate, the radiator is arranged on the surface of the heat conduction plate facing the heat dissipation cavity, and the heat dissipation cavity is communicated with the outside by the heat dissipation opening; the circuit board is located the sealed chamber, the circuit board set up in the heat-conducting plate face the surface in sealed chamber. The heat dissipation cavity and the sealing cavity are separated by the heat conducting plate, and heat of the circuit board is transferred to the heat dissipation cavity through the heat radiator in a heat transfer mode, so that the problem that the circuit board is damaged due to short circuit caused by the fact that moisture in air enters the sealing cavity in rainy days or wet weather when the energy storage power supply is used in an outdoor environment is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and that other drawings may be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a perspective view of an energy storage power supply according to an embodiment of the present utility model;
FIG. 2 is an exploded view of an energy storage power supply according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of an energy storage power supply according to an embodiment of the present utility model;
FIG. 4 is another exploded view of an energy storage power supply according to an embodiment of the present utility model;
fig. 5 is a partially exploded view of an energy storage power supply according to an embodiment of the present utility model.
Detailed Description
In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. It will be understood that when an element is referred to as being "fixed" to another element, it can be directly on the other element or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, an energy storage power supply 1000 includes a housing 1, a heat sink 2 and a circuit board 3, the housing 1 is used for accommodating and protecting components of the energy storage power supply 1000, and the housing 1 is provided with an accommodating cavity 111 and a heat dissipation port 112; the radiator 2 is disposed in the accommodating cavity 111, the radiator 2 includes a heat conducting plate 21 and a radiator 22, the heat conducting plate 21 divides the accommodating cavity 111 into a sealed cavity 111a and a radiating cavity 111b, the radiator 22 is disposed on a surface of the heat conducting plate 21 facing the radiating cavity 111b, the heat conducting plate 21 is used for transferring heat of components in the sealed cavity 111a to the radiator 22 located in the radiating cavity 111b, and the radiator 22 is used for transferring heat to the radiating cavity 111b. The circuit board 3 is disposed on a surface of the heat conductive plate 21 facing the seal chamber 111 a. When the energy storage power supply 1000 works, heat generated by the heating element of the circuit board 3 is transferred to the radiator 22 through the heat conducting plate 21 and is emitted to the outside through the heat radiating opening 112, and the circuit board 3 is separated from the heat radiating cavity 111b by using the heat conducting plate 21, so that water vapor and dust can be prevented from entering the sealing cavity 111a through the heat radiating opening 112 to be in contact with the circuit board 3, and the circuit board 3 is prevented from being damaged.
For the above-mentioned housing 1, please refer to fig. 2-4, in the present embodiment, the housing 1 includes a main body 11, a top cover (not shown), a first heat sink cover 12 and a second heat sink cover 13. The main body 11 is provided with a containing cavity 111, a heat radiation opening 112 and an opening 113, the inner surface of the main body 11 is convexly provided with a ring-shaped mounting part 114, a mounting hole 114a is formed in the central part of the ring-shaped mounting part 114, the mounting hole 114a is used for inserting the radiator 2, the ring-shaped mounting part 114 is also provided with a plurality of first threaded holes 114b, the plurality of first threaded holes 114b are arranged around the mounting hole 114a, the first threaded holes 114b are used for fixing the heat conducting plate 21 so as to fix the radiator 2 to the ring-shaped mounting part 114, and the heat conducting plate 21 and the ring-shaped mounting part 114 jointly divide the containing cavity 111 into a sealing cavity 111a and a heat radiation cavity 111b; in order to improve the heat dissipation effect, the heat dissipation port 112 includes a first heat dissipation port 112a and a second heat dissipation port 112b which are disposed opposite to each other, and the first heat dissipation port 112a and the second heat dissipation port 112b are both communicated with the heat dissipation cavity 111b; the opening 113 communicates with the seal chamber 111a, the opening 113 being provided toward the mounting hole 114a, the opening 113 being used as a passage for detaching each component of the energy storage power supply 1000 disposed in the housing chamber 111. The top cover is arranged on the opening 113 to close the opening 113, and is detachably connected with the main body 11. The first cooling hole cover plate 12 is provided with a plurality of first cooling holes 121, the second cooling hole cover plate 13 is provided with a plurality of second cooling holes 131, the second cooling hole cover plate 13 and the second cooling hole cover plate 13 are respectively covered on the first cooling hole 112a and the second cooling hole 112b, and the first cooling hole cover plate 12 and the second cooling hole cover plate 13 are used for preventing foreign matters from entering the cooling cavity 111b through the first cooling hole 112a and the second cooling hole 112 b.
As for the above-mentioned heat conducting plate 21, referring to fig. 4 and 5, in the present embodiment, the heat conducting plate 21 is made of a metal material, a plurality of bolt holes 211 are circumferentially arranged on the periphery of the heat conducting plate 21, and when the radiator 22 is inserted into the heat dissipating cavity 111b through the mounting hole 114a, the plurality of bolt holes 211 are in one-to-one correspondence with the plurality of first threaded holes 114b, and the radiator 2 further includes first bolts (not shown) that pass through the bolt holes 211 and are screwed into the first threaded holes 114b. The surface of the heat conductive plate 21 facing the heat dissipation chamber 111b is further provided with a fixing post 212, an end surface of the fixing post 212 facing away from one end of the heat conductive plate 21 is provided with a second threaded hole (not shown), and the fixing post 212 is used for supporting the circuit board 3 so as to form a gap between the heat conductive plate 21 and the circuit board 3 for accommodating components on the surface of the circuit board 3, and the second threaded hole is used for installing and fixing the circuit board 3.
In order to improve the sealing effect of the sealing cavity 111a, further referring to fig. 3-5, in this embodiment, the energy storage power supply 1000 further includes a sealing ring 4, the sealing ring 4 is disposed around the mounting hole 114a, and the sealing ring 4 is disposed between the annular mounting portion 114 and the heat conducting plate 21. Specifically, the one side of heat-conducting plate 21 towards annular installation department 114 sets up annular recess 213, annular recess 213 encircles radiator 22 setting, sealing washer 4 sets up in annular recess 213, and sealing washer 4 protrusion is in annular recess 213's notch, when heat-conducting plate 21 installs in annular installation department 114, heat-conducting plate 21 and annular installation department 114 centre gripping sealing washer 4 jointly, through locking first bolt, make heat-conducting plate 21 and annular installation department 114 remove in opposite directions, can exert pressure to sealing washer 4, and then make sealing washer 4 atress warp, thereby paste tightly in the surface of heat-conducting plate 21 and annular installation department 114 better, play better sealed effect.
It will be appreciated that in other embodiments, the sealing effect between the sealing cavity 111a and the heat dissipation cavity 111b is not limited to be improved by providing the sealing ring 4, and the sealing may be performed by applying a sealant between the heat conductive plate 21 and the ring-shaped mounting portion 114.
It will also be appreciated that in other embodiments, the thermally conductive plate 21 is not limited to being secured to the annular mounting portion 114 by bolting, and the thermally conductive plate 21 may be secured to the annular mounting portion 114 by clamping, welding, etc.
For the above-mentioned heat sink 22, referring to fig. 5, in the present embodiment, the heat sink 22 is made of a metal material, and the heat sink 22 includes a plurality of heat dissipation fins arranged side by side and spaced apart from the surface of the heat conduction plate 21 facing the heat dissipation cavity 111b.
For the above-mentioned circuit board 3, please refer to fig. 3 and 5, in the present embodiment, the circuit board 3 includes a substrate 31 and a heat generating component 32. The substrate 31 of the circuit board 3 is provided with a via hole 311, one surface of the circuit board 3 is abutted against the end surface of one end of the fixing column 212, which is opposite to the heat conducting plate 21, the via hole 311 is aligned with a second threaded hole, the energy storage power supply 1000 further comprises a second bolt (not shown), and the second bolt passes through the via hole 311 and is then screwed into the second threaded hole. The heat generating component 32 is disposed on the surface of the substrate 31 facing the heat conducting plate 21, wherein the heat generating component 32 refers to a component with a large heat generating amount during operation, and for example, the heat generating component 32 may be a field effect transistor, an inductor, or the like. In this embodiment, in order to avoid the heat-generating component 32 directly contacting the heat-conducting plate 21 made of metal, and reduce the risk of short-circuiting of the heat-generating component 32, the energy storage power supply 1000 further includes an insulating heat-conducting layer 5, where the insulating heat-conducting layer 5 is disposed between the heat-generating component 32 and the heat-conducting plate 21 to perform the functions of heat transfer and insulation protection, and the insulating heat-conducting layer 5 may be a material with good heat conduction and insulation properties, such as a PI (polyimide) film. The surface of the heat conducting plate 21 facing the circuit board 3 is further provided with a supporting boss 214, and the supporting boss 214 is used for abutting against the insulating heat conducting layer 5 so as to compress the insulating heat conducting layer 5 on the surface of the heating element 32. When the circuit board 3 is screwed to the heat conducting plate 21, the surface of the supporting boss 214 facing the substrate 31 and the surface of the heat generating component 32 facing the heat conducting plate 21 clamp the insulating and heat conducting layer 5 together, so that the insulating and heat conducting layer 5 is closely attached to the surface of the heat generating component 32 and the surface of the supporting boss 214.
With continued reference to fig. 5, in this embodiment, the heating element 32 has a plurality of types, including a field effect transistor 321, an inductor 322, and the like, for the field effect transistor 321, a fixing base 33 is further disposed on a surface of the substrate 31 facing the heat conducting plate 21, the fixing base 33 is used for supporting and fixing the field effect transistor 321, a fixing groove is disposed on a surface of the fixing base 33 facing the heat conducting plate 21, the field effect transistor 321 is disposed in the fixing groove of the fixing base 33, and a part of an outer surface of the field effect transistor 321 is exposed from a notch of the fixing groove. In order to make the insulating and heat conducting layer 5 closely attach to the surface of the field effect transistor 321, the circuit board 3 is further provided with a first fixing hole 34, the first fixing hole 34 penetrates through the substrate 31 and the fixing seat 33 along the direction from the circuit board 3 to the heat dissipating component 2, the insulating and heat conducting layer 5 matched with the field effect transistor 321 is an insulating sheet 51 made of polyimide and ceramic powder, a second fixing hole 511 is formed in the insulating sheet 51, a threaded hole is formed in a supporting boss 214 corresponding to the field effect transistor 321, the energy storage power supply 1000 further comprises a fixing bolt (not shown), the fixing bolt is screwed to the threaded hole after penetrating through the first fixing hole 34 and the second fixing hole 511, and in this way, the insulating sheet 51 is positioned and fixed between the field effect transistor 321 and the heat conducting plate 21, and the heat conducting plate 21 and the circuit board 3 jointly clamp the insulating sheet 51 through locking the fixing bolt, so that the insulating sheet 51 closely attaches to the surface of the field effect transistor 321 and the surface of the heat conducting plate 21. For the inductor 322, since no bolts are arranged at the inductor 322 to lock so as to provide a pressing force, in order to enable the insulating and heat conducting layer 5 to be tightly attached to the surfaces of the inductor 322 and the heat conducting plate 21, the insulating and heat conducting layer 5 matched with the inductor 322 is a silica gel sheet 52 made of flexible and elastic materials, and the silica gel sheet 52 can fill a gap between the surface of the inductor 322 facing the heat conducting plate 21 and the heat conducting plate 21.
In order to improve the heat dissipation efficiency of the heat dissipation cavity 111b, further referring to fig. 2-4, in the present embodiment, the energy storage power supply 1000 further includes a heat dissipation fan 6, the heat dissipation fan 6 is disposed at the first heat dissipation port 112, the heat dissipation fan 6 is configured to force external air to enter the heat dissipation cavity 111b through the first heat dissipation port 112a, cool the heat dissipation device 22 through the heat dissipation device 22, and then be discharged to the outside through the second heat dissipation port 112 b. It is understood that the heat dissipation fan 6 is not limited to be disposed at the first heat dissipation port 112a, in other embodiments, the heat dissipation fan 6 may be disposed at the second heat dissipation port 112b, the number of the heat dissipation fans 6 is not limited to one, the number of the heat dissipation fans 6 may be two or more, and the heat dissipation fans 6 may be disposed at the same time at the first heat dissipation port 112a and the second heat dissipation port 112 b. It is further understood that the first heat dissipation port 112a may be configured as an air outlet or an air inlet; the first heat dissipation port 112a and the second heat dissipation port 112b are not limited to be disposed oppositely, in other embodiments, an air channel passing through the heat sink 22 may be disposed in the heat dissipation cavity 111b, two ends of the air channel are respectively communicated with the first heat dissipation port 112a and the second heat dissipation port 112b, the directions of the first heat dissipation port 112a and the second heat dissipation port 112b may be adjusted according to actual needs, and the air flow is forced to flow in the air channel along a preset direction by the heat dissipation fan 6.
In order to avoid that the heat generated by the heat generating component 32 during operation of the circuit board 3 causes the local temperature of the circuit board 3 to be too high, referring to fig. 3, in this embodiment, the energy storage power supply 1000 further includes a heat homogenizing fan 7, the heat homogenizing fan 7 is disposed in the sealing cavity 111a, and the heat homogenizing fan 7 is used for disturbing the air flow in the sealing cavity 111a, so that the heat distribution of the circuit board 3 in the sealing cavity 111a is uniform. Specifically, in the present embodiment, the heat uniformizing fan 7 is fixed on the surface of the substrate 31 facing away from the radiator 2, and the air outlet of the heat uniformizing fan 7 faces the surface of the substrate 31 facing away from the radiator 2 and is provided with a region of main heating components such as a transformer, a capacitor, and an inductor.
In this embodiment, referring to fig. 3, the energy storage power supply 1000 further includes an inductor 8 and a heat-conducting adhesive (not shown), a receiving groove 215 is disposed on a surface of the heat-conducting plate 21 facing the sealing cavity 111a, the inductor 8 is disposed in the receiving groove 215, the inductor 8 is electrically connected to the circuit board 3, and the inductor 8 is encapsulated in the receiving groove 215 by the heat-conducting adhesive. The heat generated during the operation of the inductor 8 is transferred to the radiator 22 by the heat conducting glue, and then is dissipated into the heat dissipation cavity 111b by the radiator 22.
The utility model provides an energy storage power supply 1000, which comprises a shell 1, a radiator 2 and a circuit board 3, wherein the shell 1 is provided with a containing cavity 111 and a radiating port 112; the radiator 2 includes a heat-conducting plate 21 and a radiator 22, the heat-conducting plate 21 is disposed in the accommodating chamber 111, the heat-conducting plate 21 divides the accommodating chamber 111 into a sealed chamber 111a and a radiating chamber 111b, the radiator 22 is disposed on a surface of the heat-conducting plate 21 facing the radiating chamber 111b, and the radiating port 112 communicates the radiating chamber 111b with the outside; the circuit board 3 is located in the sealed cavity 111a, and the circuit board 3 is disposed on a surface of the heat conductive plate 21 facing the sealed cavity 111 a. The heat dissipation cavity 111b is separated from the sealing cavity 111a by the heat conducting plate 21, and the heat of the circuit board 3 is transferred into the heat dissipation cavity 111b by the heat radiator 2 in a heat transfer mode, so that the problem that the circuit board 3 is damaged due to short circuit caused by the fact that moisture in air enters the sealing cavity 111a in rainy days or humid weather when the energy storage power supply 1000 is used in an outdoor environment is avoided.
It should be noted that the description of the present utility model and the accompanying drawings illustrate preferred embodiments of the present utility model, but the present utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, which are not to be construed as additional limitations of the utility model, but are provided for a more thorough understanding of the present utility model. The above-described features are further combined with each other to form various embodiments not listed above, and are considered to be the scope of the present utility model described in the specification; further, modifications and variations of the present utility model may be apparent to those skilled in the art in light of the foregoing teachings, and all such modifications and variations are intended to be included within the scope of this utility model as defined in the appended claims.
Claims (10)
1. An energy storage power supply, comprising:
the shell is provided with a containing cavity and a heat dissipation port;
the heat dissipation assembly comprises a heat conduction plate and a radiator, the heat conduction plate is arranged in the accommodating cavity, the accommodating cavity is divided into a sealing cavity and a heat dissipation cavity by the heat conduction plate, the radiator is arranged on the surface of the heat conduction plate facing the heat dissipation cavity, and the heat dissipation cavity is communicated with the outside by the heat dissipation opening;
the circuit board is positioned in the sealing cavity, and the circuit board is arranged on the surface of the heat conducting plate facing the sealing cavity.
2. The energy storage power supply of claim 1, wherein the energy storage power supply comprises,
the inner surface of the shell is convexly provided with a ring-shaped mounting part, the ring-shaped mounting part is provided with a mounting hole, the heat conducting plate is mounted on the ring-shaped mounting part, and the radiator is inserted into the radiating cavity after passing through the mounting hole.
3. The energy storage power supply of claim 2, wherein the energy storage power supply comprises,
the heat conducting plate is characterized by further comprising a sealing ring, wherein the sealing ring is arranged around the mounting hole, and the sealing ring gasket is arranged between the annular mounting part and the heat conducting plate.
4. The energy storage power supply of claim 1, wherein the energy storage power supply comprises,
the circuit board is characterized by further comprising an insulating heat conducting layer, the insulating heat conducting layer is arranged between the circuit board and the heat conducting plate, one surface of the insulating heat conducting layer is abutted to the circuit board, the other surface of the insulating heat conducting layer is abutted to the heat conducting plate, and the insulating heat conducting layer is used for transferring heat of heating components of the circuit board to the heat conducting plate.
5. The energy storage power supply of claim 4, wherein the energy storage power supply comprises,
the circuit board is provided with first fixed orifices, the heat-conducting plate is provided with the screw hole towards the surface of sealed chamber, insulating heat-conducting layer is provided with the second fixed orifices, energy storage power supply still includes fixing bolt, fixing bolt passes behind first fixed orifices and the second fixed orifices spiro union in the screw hole, the circuit board with the heat-conducting plate centre gripping jointly insulating heat-conducting layer.
6. The energy storage power supply of claim 1, wherein the energy storage power supply comprises,
the sealing device also comprises a uniform heating fan, wherein the uniform heating fan is arranged in the sealing cavity.
7. The energy storage power supply of claim 6, wherein the energy storage power supply comprises,
the even hot air fan is fixed on the circuit board, and the air outlet of the even hot air fan faces to heating components of the circuit board.
8. The energy storage power supply of claim 1, wherein the energy storage power supply comprises,
an accommodating groove is formed in one surface of the heat conducting plate, which faces the sealing cavity;
the energy storage power supply further comprises an inductor and heat conducting glue, the inductor is arranged in the accommodating groove, the inductor is electrically connected with the circuit board, and the inductor is encapsulated in the accommodating groove through the heat conducting glue.
9. The energy storage power supply of claim 1, wherein the energy storage power supply comprises,
the heat dissipation port comprises a first heat dissipation port and a second heat dissipation port, and the first heat dissipation port and the second heat dissipation port are communicated with the heat dissipation cavity.
10. The energy storage power supply of claim 9, wherein the energy storage power supply comprises,
the heat dissipation device further comprises a heat dissipation fan, wherein the heat dissipation fan is arranged at the first heat dissipation port or the second heat dissipation port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321840520.4U CN220292462U (en) | 2023-07-12 | 2023-07-12 | Energy storage power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321840520.4U CN220292462U (en) | 2023-07-12 | 2023-07-12 | Energy storage power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220292462U true CN220292462U (en) | 2024-01-02 |
Family
ID=89335902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321840520.4U Active CN220292462U (en) | 2023-07-12 | 2023-07-12 | Energy storage power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220292462U (en) |
-
2023
- 2023-07-12 CN CN202321840520.4U patent/CN220292462U/en active Active
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