CN220628919U - Noiseless energy storage device - Google Patents
Noiseless energy storage device Download PDFInfo
- Publication number
- CN220628919U CN220628919U CN202322245001.XU CN202322245001U CN220628919U CN 220628919 U CN220628919 U CN 220628919U CN 202322245001 U CN202322245001 U CN 202322245001U CN 220628919 U CN220628919 U CN 220628919U
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- heat dissipation
- plate
- assembly
- energy storage
- storage device
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- 238000004146 energy storage Methods 0.000 title claims abstract description 29
- 230000017525 heat dissipation Effects 0.000 claims abstract description 105
- 238000009434 installation Methods 0.000 claims abstract description 14
- 239000000919 ceramic Substances 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000012546 transfer Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Abstract
The utility model discloses a noiseless energy storage device, which comprises a power supply assembly and a heat dissipation assembly, wherein the power supply assembly comprises a power supply shell, a PCB assembly and a transformer assembly, an installation cavity is formed in the power supply shell, the PCB assembly is accommodated in the installation cavity, and the transformer assembly is installed on the PCB assembly; the radiating assembly comprises a radiating plate, a radiating block and an insulating bottom plate, wherein the radiating plate is installed in the installation cavity, the insulating bottom plate is arranged on the radiating plate, the insulating bottom plate is provided with a mounting hole, the radiating block is embedded in the mounting hole, the radiating block is attached to the radiating plate, the PCB assembly is installed on the insulating bottom plate, and the transformer assembly is correspondingly arranged on the radiating block. The utility model can transfer the heat to the radiating plate, and meanwhile, as the PCB assembly is arranged on the radiating plate, the heat of the PCB assembly can be transferred to the power supply shell through the radiating plate, and the radiating problem can be solved without a radiating fan, so that the noise problem caused by the radiating fan is solved.
Description
Technical Field
The utility model relates to the technical field of energy storage power supplies, in particular to a noiseless energy storage device.
Background
Currently, portable stored energy (PES), i.e. "outdoor mobile power", generally refers to a backup or emergency power source weighing no more than 18 kg. Also known as portable lithium ion battery energy storage power supplies. The cleaning and cleaning device is characterized in that the cleaning and cleaning device is clean in home life and outdoor travel environmental protection, low carbon, safety and portability. Wherein, the performance is stable and the safety and the comfort are not lost. The portable energy storage power supply has relatively low electricity, is only about 2 degrees, has higher portability and light weight. Compared with the charger baby in daily life: the capacitor is larger, the output power is larger, interfaces are more, and the current output supports direct current and alternating current modes.
However, the existing heat dissipation modes of the energy storage power supply device are to directly install and fix the heat dissipation fan on the circuit control board, the temperature is gradually increased in the working process of the energy storage power supply device, and the heat dissipation fan starts to work, so that heat generated on the circuit control board is blown out after the fan rotates, and the temperature of the circuit control board is reduced, so that heat dissipation is achieved. Although this approach can solve the problem of heat dissipation of the circuit board at low cost, the problem of noise generated by the fan during operation cannot be avoided. Therefore, how to design an energy storage power supply device that can achieve heat dissipation and avoid noise generation is a problem that needs to be considered by those skilled in the art.
Disclosure of Invention
The utility model aims to provide a noiseless energy storage device so as to solve the technical problem that an energy storage power supply in the prior art cannot avoid noise generated in the working process of a fan.
In order to achieve the above object, the present utility model provides a noise-free energy storage device, including:
the power supply assembly comprises a power supply shell, a PCB assembly and a transformer assembly, wherein an installation inner cavity is formed in the power supply shell, the PCB assembly is accommodated in the installation inner cavity, and the transformer assembly is installed on the PCB assembly;
the heat dissipation assembly comprises a heat dissipation plate, a heat dissipation block and an insulating bottom plate, wherein the heat dissipation plate is installed in the installation cavity, the insulating bottom plate is arranged on the heat dissipation plate, a mounting hole is formed in the insulating bottom plate, the heat dissipation block is embedded in the mounting hole, the heat dissipation block is attached to the heat dissipation plate, the PCB assembly is installed on the insulating bottom plate, and the transformer assembly is correspondingly arranged on the heat dissipation block.
Further, the energy storage device further comprises a sliding fixing assembly, and the sliding fixing assembly is installed on the inner side wall of the power supply shell.
Further, the sliding fixing assembly comprises a guide rail and a bolt, the guide rail is arranged on the inner side wall of the power supply shell, the heat dissipation plate is arranged in the groove of the guide rail in a sliding mode, and the bolt is arranged on the guide rail.
Further, two sliding fixing assemblies are arranged, and the two sliding fixing assemblies are respectively fixed on the inner side wall of the power supply shell.
Further, the heat dissipation plate comprises a heat dissipation bottom plate, a first heat dissipation side plate and a second heat dissipation side plate, wherein the first heat dissipation side plate and the second heat dissipation side plate are respectively arranged on the heat dissipation bottom plate, and the heat dissipation bottom plate is arranged in the groove of the guide rail in a sliding manner.
Further, a plurality of heat dissipation grooves are formed in the heat dissipation bottom plate, and the heat dissipation grooves are arranged at intervals.
Further, the insulating bottom plate comprises an insulating bottom plate, a first insulating side plate and a second insulating side plate, wherein the first insulating side plate and the second insulating side plate are respectively arranged on the insulating bottom plate, and the insulating bottom plate is arranged on the heat dissipation plate.
Further, the transformer assembly comprises a transformer and a mounting bracket, wherein the transformer is arranged on the radiating block, and the mounting bracket presses the transformer on the PCB assembly.
Further, the heat dissipation assembly further comprises a ceramic plate, and the ceramic plate is arranged between the heat dissipation block and the transformer.
Further, the PCB assembly comprises a circuit board and a plurality of electronic components, and each electronic component is respectively arranged on the circuit board.
In summary, the technical scheme of the utility model has the following beneficial effects:
according to the utility model, the radiating block is fixedly arranged on the radiating plate, and the transformer component is arranged on the radiating block, so that heat on the transformer component can be transferred to the radiating plate, and meanwhile, the PCB component is arranged on the radiating plate, so that the heat of the PCB component can be transferred to the power supply shell through the radiating plate, the radiating problem can be solved without a radiating fan, and the noise problem caused by the radiating fan is further solved.
Drawings
FIG. 1 is a schematic diagram of an explosive structure of the present utility model;
fig. 2 is an exploded view of the PCB assembly of the present utility model;
FIG. 3 is a schematic illustration of the power supply housing of the present utility model with the power supply housing removed;
FIG. 4 is an enlarged partial view of the area A of FIG. 3 at another angle;
FIG. 5 is a schematic view of the structure of the present utility model with the right and left covers removed;
fig. 6 is a schematic view of the overall structure of the present utility model.
Reference numerals illustrate: 1-power supply shell, 101-mounting cavity, 2-PCB board assembly, 3-transformer assembly, 301-transformer, 302-mounting bracket, 4-heat dissipation plate, 401-heat dissipation bottom plate, 402-first heat dissipation side plate, 4021-first limit groove, 403-second heat dissipation side plate, 4031-second limit groove, 5-heat dissipation block, 6-insulating bottom plate, 601-mounting hole, 602-first insulating side plate, 603-second insulating side plate, 701-guide rail, 702-bolt, 8-ceramic cover, 9-right cover, 10-left cover, 11-spade ceramic cover, 12-MOS pipe casting die, 13-MOS pipe, 14-rectifier bridge, 15-ceramic sheet.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, but the scope of protection of the present utility model is not limited.
In the present utility model, the following description is made: the observer views fig. 6, the face of fig. 6 mainly facing the observer is set to the rear side, the face of fig. 1 mainly facing away from the observer is set to the front side, the right side of the observer is set to the right, the left side of the observer is set to the left, the upper face of the observer is set to the upper face, and the lower face of the observer is set to the lower face, and it should be noted that the terms "front end", "rear end", "left side", "right side", "middle", "upper", "lower" and the like in this text indicate orientations or positional relationships based on the orientations or positional relationships set in the drawings, only for the convenience of clearly describing the present utility model, but do not indicate or imply that the structures or components to be referred to must have specific orientations, be configured in specific orientations, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," "fourth" and the like are used for clarity or to simplify the description, and are not to be construed as indicating or implying a relative importance or quantity.
Referring to fig. 1 to 6, the present embodiment provides a noise-free energy storage device, including: the power supply assembly is used for realizing external power supply; the heat dissipation assembly is used for achieving heat dissipation.
The power supply assembly comprises a power supply shell 1, a PCB assembly 2 and a transformer assembly 3, wherein an installation cavity 101 is formed in the power supply shell 1, the PCB assembly 2 is accommodated in the installation cavity 101, and the transformer assembly 3 is installed on the PCB assembly 2; it should be noted that, the power supply housing 1 is used for protecting the internal structure of the energy storage device, and the PCB board assembly 2 is used for implementing the necessary circuit for external power supply; the transformer assembly 3 is used to convert the voltage and in this embodiment is also an important heat generating device.
The radiating assembly comprises a radiating plate 4, a radiating block 5 and an insulating bottom plate 6, wherein the radiating plate 4 is installed in an installation cavity 101, the insulating bottom plate 6 is arranged on the radiating plate 4, a mounting hole 601 is formed in the insulating bottom plate 6, the radiating block 5 is embedded in the mounting hole 601, the radiating block 5 is attached to the radiating plate 4, the PCB assembly 2 is installed on the insulating bottom plate 6, and the transformer assembly 3 is correspondingly arranged on the radiating block 5. It should be noted that, the heat dissipation plate 4 is used for implementing heat dissipation to the PCB board assembly 2 and the transformer assembly 3; the heat dissipation block 5 is used for realizing heat conduction and conducting heat on the transformer assembly 3 to the heat dissipation plate 4; the insulating bottom plate 6 is used for realizing insulation between the circuit board and the heat dissipation plate 4, so as to avoid the condition of electric leakage of the circuit board.
So, through with the fixed setting of radiating block 5 on heating panel 4 to transformer subassembly 3 sets up on radiating block 5, and then can be with the heat transfer on the transformer subassembly 2 to heating panel 4, simultaneously because PCB board subassembly 2 sets up on heating panel 4, consequently the heat of PCB board subassembly 2 can pass through heating panel 4 and transmit to power casing 1 on, need not radiator fan also can solve the heat dissipation problem, and then solved the noise problem that radiator fan brought.
In this embodiment, the energy storage device further includes a sliding fixing component, and the sliding fixing component is mounted on the inner sidewall of the power supply housing 1. The slide fixing assembly is used for fixing the heat dissipation plate 4. Further, the sliding fixing assembly includes a guide rail 701 and a latch 702, the guide rail 701 is disposed on an inner sidewall of the power supply housing 1, the heat dissipation plate 4 is slidably disposed in a groove of the guide rail 701, and the latch 702 is disposed on the guide rail 701. Through setting up guide rail 701, then can make heating panel 4 slide in power casing 1, make things convenient for the installation and the dismantlement of heating panel 4, and bolt 702 then can make heating panel 4 plug up the sliding channel of guide rail 701 after the installation is accomplished, and then play fixed effect.
In one embodiment, two sliding fixing assemblies are provided, and the two sliding fixing assemblies are respectively fixed on the inner side wall of the power supply housing 1. Thus, by providing two slide fixing members, the slide setting and mounting of the heat radiation plate 4 can be realized.
In this embodiment, the heat dissipation plate 4 includes a heat dissipation plate 401, a first heat dissipation side plate 402 and a second heat dissipation side plate 403, the first heat dissipation side plate 402 and the second heat dissipation side plate 403 are respectively disposed on the heat dissipation plate 401, and the heat dissipation plate 401 is slidably disposed in a groove of the guide rail 701. It should be noted that, the heat dissipation base 401 is used for placing a circuit board, and is used for implementing bottom heat dissipation of the circuit board, and the first heat dissipation side plate 402 and the second heat dissipation side plate 403 are used for implementing heat dissipation of the side edge of the circuit board.
In this embodiment, a plurality of heat dissipation grooves are formed on the heat dissipation plate 401, and the heat dissipation grooves are disposed at intervals. The heat dissipation groove is used for realizing heat dissipation, increasing the heat dissipation area and improving the heat dissipation efficiency.
In the present embodiment, the insulating base plate 6 includes an insulating base plate 6, a first insulating side plate 602 and a second insulating side plate 603, the first insulating side plate 602 and the second insulating side plate 603 are respectively disposed on the insulating base plate 6, and the insulating base plate 6 is mounted on the heat dissipation plate 4. It should be noted that, the insulating bottom plate 6 is used for realizing insulation between the heat dissipation bottom plate 401 and the bottom of the circuit board, and the first insulating side plate 602 and the second insulating side plate 603 are respectively fixed at the side edges of the insulating bottom plate 6 and are adhered to the first heat dissipation side plate 402 and the second heat dissipation side plate 403, so that the electronic components on the PCB board assembly 2 can be isolated, and an insulating effect is achieved.
It should be noted that the transformer assembly 3 includes a transformer 301 and a mounting bracket 302, the transformer 301 is disposed on the heat dissipating block 5, and the mounting bracket 302 presses the transformer 301 onto the PCB board assembly 2. The transformer 301 is a high-power heating device, and a special heat dissipation block 5 is required to be specially arranged for heat dissipation, so that the effect of stable heat dissipation of the whole circuit board can be achieved; the mounting bracket 302 is used to fix the transformer 301 so that the transformer 301 can be firmly fixed on the circuit board.
In another embodiment, the heat dissipating assembly further comprises a ceramic cover 8, the ceramic cover 8 being arranged between the heat dissipating block 5 and the transformer 301. It should be noted that, the ceramic cover 8 can realize the insulation function and heat dissipation without reducing the heat dissipation effect.
In this embodiment, the PCB assembly 2 includes a circuit board and a plurality of electronic components, where each electronic component is disposed on the circuit board. The circuit board and the electronic components are used for realizing circuit connection so as to realize the charge and discharge of the energy storage power supply.
The inner side walls of the front side and the rear side of the power supply shell 1 are symmetrically provided with guide rails 701, and the heat dissipation bottom plates 401 are in limit fit with the guide rails 701.
The right side of the power supply shell 1 is detachably provided with a right cover 9, the left side of the power supply shell 1 is detachably provided with a left cover 10, and the power supply shell 1 is an aluminum shell.
The heat sink 401 is provided with a first heat sink side plate 402 and a second heat sink side plate 403 which are vertical, the first heat sink side plate 402 is provided with a first limit groove 4021, the second heat sink side plate 403 is provided with a second limit groove 4031, and the insulating base plate 6 is embedded in the first limit groove 4021 and is tightly connected with the first limit groove 4021, so that the PCB board assembly 2 is aligned and mounted on the two heat sink side plates through the insulating base plate 6.
The first heat dissipation side plate 402 and the second heat dissipation side plate 403 on the front side and the rear side respectively form close contact with the spade-shaped ceramic cover 11 on the PCB assembly 2, and the MOS tube 13 is fixed on the first heat dissipation side plate 402 through the MOS tube pressing piece 12 so as to sequentially conduct heat to the first heat dissipation side plate 402 and the heat dissipation bottom plate 401 through the spade-shaped ceramic cover 11; the rectifier bridge 14 is attached to the front side first heat dissipation side plate 402 through the ceramic plate 15 and fixed, so that heat is sequentially transferred to the first heat dissipation side plate 402 and the heat dissipation bottom plate 401 through the ceramic plate 15.
The foregoing is a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model and are intended to be comprehended within the scope of the present utility model.
Claims (10)
1. A noiseless energy storage device, comprising:
the power supply assembly comprises a power supply shell (1), a PCB assembly (2) and a transformer assembly (3), wherein an installation inner cavity (101) is formed in the power supply shell (1), the PCB assembly (2) is accommodated in the installation inner cavity (101), and the transformer assembly (3) is installed on the PCB assembly (2);
the heat dissipation assembly comprises a heat dissipation plate (4), a heat dissipation block (5) and an insulating bottom plate (6), wherein the heat dissipation plate (4) is installed in an installation cavity (101), the insulating bottom plate (6) is arranged on the heat dissipation plate (4), a mounting hole (601) is formed in the insulating bottom plate (6), the heat dissipation block (5) is embedded in the mounting hole (601), the heat dissipation block (5) is attached to the heat dissipation plate (4), the PCB assembly (2) is installed on the insulating bottom plate (6), and the transformer assembly (3) is correspondingly arranged on the heat dissipation block (5).
2. A noise-free energy storage device as defined in claim 1, wherein: the energy storage device further comprises a sliding fixing assembly, and the sliding fixing assembly is installed on the inner side wall of the power supply shell (1).
3. A noise-free energy storage device as defined in claim 2, wherein: the sliding fixing assembly comprises a guide rail (701) and a bolt (702), the guide rail (701) is arranged on the inner side wall of the power supply shell (1), the heat dissipation plate (4) is arranged in the groove of the guide rail (701) in a sliding mode, and the bolt (702) is arranged on the guide rail (701).
4. A noise-free energy storage device as defined in claim 2, wherein: the two sliding fixing assemblies are respectively fixed on the inner side wall of the power supply shell (1).
5. A noise free energy storage device as defined in claim 3, wherein: the heat dissipation plate (4) comprises a heat dissipation bottom plate (401), a first heat dissipation side plate (402) and a second heat dissipation side plate (403), wherein the first heat dissipation side plate (402) and the second heat dissipation side plate (403) are respectively arranged on the heat dissipation bottom plate (401), and the heat dissipation bottom plate (401) is arranged in a groove of the guide rail (701) in a sliding mode.
6. A noise free energy storage device as defined in claim 5, wherein: a plurality of heat dissipation grooves are formed in the heat dissipation bottom plate (401), and the heat dissipation grooves are arranged at intervals.
7. A noise-free energy storage device as defined in claim 1, wherein: the insulation base plate (6) comprises an insulation base plate (6), a first insulation side plate (602) and a second insulation side plate (603), wherein the first insulation side plate (602) and the second insulation side plate (603) are respectively arranged on the insulation base plate (6), and the insulation base plate (6) is arranged on the heat dissipation plate (4).
8. A noise-free energy storage device as defined in claim 1, wherein: the transformer assembly (3) comprises a transformer (301) and a mounting bracket (302), wherein the transformer (301) is arranged on the radiating block (5), and the mounting bracket (302) presses the transformer (301) on the PCB assembly (2).
9. A noise-free energy storage device as defined in claim 8, wherein: the heat dissipation assembly further comprises a ceramic cover (8), and the ceramic cover (8) is arranged between the heat dissipation block (5) and the transformer (301).
10. A noise-free energy storage device as defined in claim 1, wherein: the PCB assembly (2) comprises a circuit board and a plurality of electronic components, and each electronic component is respectively arranged on the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322245001.XU CN220628919U (en) | 2023-08-18 | 2023-08-18 | Noiseless energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322245001.XU CN220628919U (en) | 2023-08-18 | 2023-08-18 | Noiseless energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220628919U true CN220628919U (en) | 2024-03-19 |
Family
ID=90228670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322245001.XU Active CN220628919U (en) | 2023-08-18 | 2023-08-18 | Noiseless energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220628919U (en) |
-
2023
- 2023-08-18 CN CN202322245001.XU patent/CN220628919U/en active Active
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