CN112003342B - Ultrathin PD power supply - Google Patents
Ultrathin PD power supply Download PDFInfo
- Publication number
- CN112003342B CN112003342B CN202010797232.XA CN202010797232A CN112003342B CN 112003342 B CN112003342 B CN 112003342B CN 202010797232 A CN202010797232 A CN 202010797232A CN 112003342 B CN112003342 B CN 112003342B
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- shell
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/70—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/731—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/623—Portable devices, e.g. mobile telephones, cameras or pacemakers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
本发明涉及PD电源技术领域，公开了一种超薄的PD电源，包括外壳A、外壳B和防水锂电池板；所述防水锂电池板上下两侧面对称紧贴有导热铜板，所述防水锂电池板上下两侧对称设置有散热框，所述散热框内腔固定嵌入安装有散热片，两组所述导热铜板左右两侧面中部固定贯穿有散热管，两组所述散热管分别横向固定贯穿两组散热框中部。本发明有效的避免了防水锂电池板工作时的温度难以散发造成的损坏和爆炸等危险情况的发生，有效的提高了PD移动电源使用的安全性，且本装置中多通过连接槽、限位槽、固定卡槽和夹板等方式对结构进行固定连接，使得本装置的拆卸和安装变得十分方便，进而有效的方便了对PD移动电源的检修和零件更换工作。
The present invention relates to the technical field of PD power supply, and discloses an ultra-thin PD power supply, including a shell A, a shell B and a waterproof lithium battery board; the upper and lower sides of the waterproof lithium battery board are symmetrically and tightly attached with heat-conducting copper plates, the upper and lower sides of the waterproof lithium battery board are symmetrically provided with heat dissipation frames, the inner cavity of the heat dissipation frame is fixedly embedded with heat sinks, and two groups of heat-conducting copper plates are fixedly penetrated with heat pipes in the middle of the left and right sides, and the two groups of heat pipes are respectively transversely fixed and penetrated through the middle of the two groups of heat dissipation frames. The present invention effectively avoids the occurrence of dangerous situations such as damage and explosion caused by the difficulty in dissipating the temperature of the waterproof lithium battery board during operation, effectively improves the safety of the use of the PD mobile power supply, and the structure is fixedly connected in the device by means of connection grooves, limit grooves, fixed card slots and clamps, so that the disassembly and installation of the device becomes very convenient, thereby effectively facilitating the maintenance and parts replacement of the PD mobile power supply.
Description
Technical Field
The invention relates to the technical field of PD power supplies, in particular to an ultrathin PD power supply.
Background
The PD power supply refers to a power supply with a PD fast charging protocol, wherein the PD protocol is one of the current fast charging protocols and is a fast charging specification formulated by a USB-IF organization.
In the prior art, an ultrathin quick charging mobile power supply with a PD protocol is proposed, but in the process of actual use, the ultrathin quick charging mobile power supply on the market omits the problem of working heating of a lithium battery panel while pursuing ultrathin design, the space in an ultrathin installation shell is extremely limited, if heat generated during the working of the lithium battery panel cannot be timely emitted, the expansion deformation and even explosion of the lithium battery panel can be caused, and the danger is very easy to occur, so that the PD mobile power supply capable of radiating the lithium battery panel in the ultrathin shell is needed.
In order to solve the above problems, the present invention provides an ultra-thin PD power supply.
Disclosure of Invention
The invention aims to provide an ultrathin PD power supply, which solves the problems in the background technology.
In order to achieve the aim, the invention provides the following technical scheme that the ultrathin PD power supply comprises a shell A, a shell B and a waterproof lithium battery plate;
The waterproof lithium battery board is characterized in that heat conducting copper plates are symmetrically and closely attached to the upper side surface and the lower side surface of the waterproof lithium battery board, heat dissipation frames are symmetrically arranged on the upper side and the lower side of the waterproof lithium battery board, heat dissipation fins are fixedly embedded in inner cavities of the heat dissipation frames, heat dissipation pipes penetrate through the middle parts of the left side surface and the right side surface of the heat conducting copper plates, the two heat dissipation pipes penetrate through the middle parts of the two heat dissipation frames respectively in a transverse fixing mode, the two heat dissipation pipes penetrate through the middle parts of the heat dissipation fins in a transverse fixing mode, a waterproof circuit board is fixedly arranged on the left side surface of the waterproof lithium battery board in a transverse left side, and USB and waterproof Type-C interfaces are fixedly welded on the left side of the top of the waterproof circuit board;
The utility model discloses a waterproof miniature motor, including shell A inner wall, shell B inner wall, mounting panel A, mounting panel B, waterproof miniature motor pivot right side keyway connection, fixed draw-in groove has been transversely seted up to shell A inner wall left and right sides and shell B inner wall left and right sides symmetry, vertical mounting panel A that is provided with between shell A inner wall left side and the shell B inner wall left side, vertical mounting panel B that is provided with between shell A inner wall right side and the shell B inner wall right side, be provided with waterproof miniature motor between shell A inner wall right side and the shell B inner wall right side, waterproof miniature motor pivot right side keyway connection has the flabellum, fixed draw-in groove has transversely been seted up to both sides inner wall bottom symmetry around the shell B.
As a preferred implementation mode of the invention, two groups of radiating pipes are respectively communicated with the inner cavities of the two groups of heat conducting copper plates.
As a preferred implementation mode of the invention, two groups of heat conducting copper plates are positioned between two groups of heat dissipation frames, and fixing rods are fixedly adhered between four corners of the two groups of heat conducting copper plates and four corners of the two groups of heat dissipation frames.
As a preferred embodiment of the invention, the bottom of the shell A and the top of the shell B are symmetrically and vertically provided with heat dissipation holes in a penetrating way.
As a preferred implementation mode of the invention, the two groups of heat dissipation frames are respectively fixedly clamped into the inner cavities of the shell A and the shell B through the connecting grooves.
As a preferred implementation mode of the invention, a mounting hole is transversely penetrated between the left side surface and the right side surface of the mounting plate A, and the waterproof USB interface and the waterproof Type-C interface transversely penetrate through the inner cavity of the mounting hole.
As a preferable implementation mode of the invention, an air inlet hole is transversely and penetratingly arranged between the left side surface and the right side surface of the mounting plate B, and a dust screen is fixedly arranged on the right side surface of the mounting plate B through a rubber magnetic strip.
As a preferred implementation mode of the waterproof miniature motor, the right side of the inner wall of the shell A and the right side of the inner wall of the shell B are symmetrically and fixedly provided with the supporting rods, clamping plates are fixedly bonded to opposite ends of the two groups of supporting rods, and the waterproof miniature motor is positioned between the two groups of clamping plates.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the ultrathin PD power supply, in the actual use process, the waterproof micro motor drives the fan blades to rotate through the rotating shaft, so that air outside the shell A and the shell B passes through the dustproof net and enters the inner cavities of the shell A and the shell B through the air inlet holes, then the air formed by the air is blown between the heat conducting copper plate and the heat radiating frame by the fan blades, then the air is blown out of the inner cavities of the shell A and the shell B through gaps among radiating fins inside the heat radiating frame, the heat conducting copper plate absorbs heat emitted by the waterproof lithium battery plate in the working process, and the heat is transferred to the radiating fins through the radiating pipes, so that the heat generated by the waterproof lithium battery plate in the working process can be rapidly discharged to the outside air in the actual use process, the occurrence of dangerous situations such as damage and explosion caused by difficulty in the working of the waterproof lithium battery plate is effectively avoided, the use safety of the PD mobile power supply is effectively improved, and the structure is fixedly connected in the device in a mode of a plurality of connecting grooves, limiting grooves, fixing clamping grooves, clamping plates and the like, so that the device is convenient to detach and install and replace the mobile power supply and overhaul work.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a front cross-sectional view of an ultra-thin PD power supply of the present invention;
FIG. 2 is a top view of an ultra-thin PD power supply of the present invention;
Fig. 3 is a front cross-sectional view of a heat dissipating frame and a heat conducting copper plate of an ultra-thin PD power supply of the present invention;
FIG. 4 is a right side view of a mounting board B of an ultra-thin PD power supply of the present invention;
FIG. 5 is a left side view of a mounting plate A of an ultra-thin PD power supply of the present invention;
FIG. 6 is a front cross-sectional view of a housing A, housing B, mounting plate, support bar and clamping plate of an ultra-thin PD power supply of the present invention;
Fig. 7 is a left side cross-sectional view of a housing a and a housing B of an ultra-thin PD power supply of the present invention.
In the figure, a shell A1, a fixed rod 2, a connecting groove 3, a waterproof circuit board 4, a waterproof USB interface 5, a mounting plate A6, a limiting groove 7, a fixing clamping groove 8, a radiating pipe 9, a radiating hole 10, a waterproof lithium battery plate 11, a heat conducting copper plate 12, a radiating frame 13, a clamping plate 14, a shell B15, a supporting rod 16, fan blades 17, a rubber magnetic strip 18, a mounting plate B19, a dust screen 20, a waterproof micro motor 21, a radiating fin 22, an air inlet hole 23, a mounting hole 24 and a waterproof Type-C interface 25.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted", "connected" and "disposed" should be interpreted broadly, for example, they may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, and the types of the electrical appliances provided in the present invention are only referred to, and it is possible for those skilled in the art to replace electrical appliances of different types having the same function according to actual use conditions, and it is possible for those skilled in the art to understand the specific meaning of the above terms in the present invention in specific cases.
Referring to FIGS. 1-7, the invention provides a technical scheme that an ultrathin PD power supply comprises a shell A1, a shell B15 and a waterproof lithium battery plate 11;
the heat conducting copper plates 12 are symmetrically and closely attached to the upper side surface and the lower side surface of the waterproof lithium battery plate 11, the heat radiating frames 13 are symmetrically arranged on the upper side and the lower side surface of the waterproof lithium battery plate 11, the heat radiating fins 22 are fixedly embedded in the inner cavities of the heat radiating frames 13, the middle parts of the left side surface and the right side surface of the heat conducting copper plates 12 are fixedly penetrated with the heat radiating pipes 9, the two heat radiating pipes 9 are respectively and transversely fixedly penetrated through the middle parts of the two heat radiating frames 13, the two heat radiating pipes 9 are respectively and transversely fixedly penetrated through the middle parts of the heat radiating fins 22, the left side surface of the waterproof lithium battery plate 11 is transversely and leftwards fixedly installed with the waterproof circuit board 4, and the USB5 and the waterproof Type-C interface 25 are fixedly welded on the left side of the top of the waterproof circuit board 4;
the connecting groove 3 has been seted up to the left and right sides at shell A1 inner wall middle part and the left and right sides at shell B15 inner wall middle part symmetry, spacing groove 7 has all been seted up to shell A1 inner wall left and right sides and shell B15 inner wall left and right sides symmetry, vertical mounting panel A6 that is provided with between shell A1 inner wall left side and the shell B15 inner wall left side, vertical mounting panel B19 that is provided with between shell A1 inner wall right side and the shell B15 inner wall right side, be provided with waterproof micro motor 21 between shell A1 inner wall right side and the shell B15 inner wall right side, waterproof micro motor 21 pivot right side keyway is connected with flabellum 17, fixed draw-in groove 8 has transversely been seted up to both sides inner wall bottom symmetry around the shell B15.
In this embodiment (refer to fig. 1), the waterproof micro-motor 21 starts to work, the waterproof micro-motor 21 drives the fan blades 17 to rotate through the rotating shaft, so that air outside the shell A1 and the shell B15 passes through the dustproof mesh 20, enters the inner cavities of the shell A1 and the shell B15 through the air inlet holes 23, then the air formed by the air is blown between the heat conducting copper plate 12 and the heat radiating frame 13 by the fan blades 17, then the air is blown out of the inner cavities of the shell A1 and the shell B15 through gaps between the heat radiating fins 22 inside the heat radiating frame 13, the heat conducting copper plate 12 absorbs heat emitted during the operation of the waterproof lithium battery plate 11, and the heat is transferred to the heat radiating fins 22 through the heat radiating pipes 9, and the heat is emitted into the air by the heat radiating fins 22.
Wherein, two groups of radiating pipes 9 are respectively communicated with the inner cavities of two groups of heat conducting copper plates 12.
In this embodiment (refer to fig. 1), by the arrangement of the heat dissipating tube 9, the heat in the inner cavity of the heat conducting copper plate 12 enters the inner cavity of the heat dissipating tube 9, and then is transferred to the heat dissipating fin 22 through the heat dissipating tube 9.
Wherein, two groups of heat conduction copper plate 12 all are located between two groups of heat dissipation frames 13, two groups of heat conduction copper plate 12 four corners and two groups of heat dissipation frames 13 four corners between all fixed bonding have dead lever 2.
In this embodiment (refer to fig. 1), the fixing rod 2 is provided, so that the heat dissipation frame 13 and the heat conduction copper plate 12 can be fixedly mounted together by the fixing rod 2.
Wherein, the bottom of the shell A1 and the top of the shell B15 are symmetrically and vertically penetrated and provided with heat dissipation holes 10.
In this embodiment (refer to fig. 1), through the arrangement of the heat dissipation holes 10, the hot air in the inner cavities of the housing A1 and the housing B15 is exhausted through the heat dissipation holes 10.
Wherein, two groups of heat dissipation frames 13 are respectively fixed and clamped into the inner cavities of the shell A1 and the shell B15 through the connecting grooves 3.
In this embodiment (refer to fig. 1), the heat dissipation frame 13 can be conveniently fixed to the inner walls of the housing A1 and the housing B15 through the connection groove 3 by arranging the connection groove 3.
The mounting plate A6 is provided with a mounting hole 24 in a transverse penetrating manner between the left side surface and the right side surface, and the waterproof USB interface 5 and the waterproof Type-C interface 25 are both in an inner cavity of the mounting hole 24 in a transverse penetrating manner.
In this embodiment (please refer to fig. 1), through the setting of waterproof USB interface 5 and waterproof Type-C interface 25, the USB charging wire USB interface end is inserted into the inner cavity of waterproof USB interface 5, or the Type-C charging wire Type-C interface end is inserted into the inner cavity of waterproof Type-C interface 25, and then power can be supplied to the external electronic device.
An air inlet hole 23 is transversely formed between the left side surface and the right side surface of the mounting plate B19 in a penetrating mode, and a dust screen 20 is fixedly mounted on the right side surface of the mounting plate B19 through a rubber magnetic strip 18.
In this embodiment (please refer to fig. 1), through the arrangement of the dust-proof net 20, the dust-proof net 20 can filter the air entering the inner cavities of the shell A1 and the shell B15, and the dust-proof net 20 is fixedly adsorbed on the right side surface of the mounting plate B19 through the rubber magnetic stripe 26, so that the dust-proof net can be conveniently taken down, cleaned and replaced.
The right side of the inner wall of the shell A1 and the right side of the inner wall of the shell B15 are symmetrically and fixedly provided with support rods 16, clamping plates 14 are fixedly bonded to one ends of the two groups of support rods 16 in the opposite direction, and the waterproof micro motor 21 is positioned between the two groups of clamping plates 14.
In this embodiment (refer to fig. 1), the clamping plate 14 is used to fix and clamp the waterproof micro-motor 21 by the clamping plate 14.
It should be noted that the invention is an ultrathin PD power supply, which comprises a housing A1, a fixing rod 2, a connecting slot 3, a waterproof circuit board 4, a waterproof USB interface 5, a mounting board A6, a limit slot 7, a fixing slot 8, a radiating pipe 9, a radiating hole 10, a waterproof lithium battery plate 11, a heat conducting copper plate 12, a radiating frame 13, a clamping plate 14, a housing B15, a supporting rod 16, a fan blade 17, a rubber magnetic stripe 18, a mounting board B19, a dust screen 20, a waterproof micro motor 21, a radiating fin 22, an air inlet hole 23, a mounting hole 24 and a waterproof Type-C interface 25, wherein the components are all general standard components or components known to those skilled in the art, and the structure and principle of the components are all known by the skilled person through technical manuals or through a routine experimental method.
The waterproof micro motor 21 is electrically connected with the waterproof circuit board 4 through a wire, when the waterproof micro motor is used, the USB interface end of the USB charging wire is inserted into the inner cavity of the waterproof USB interface 5, or the Type-C interface end of the Type-C charging wire is inserted into the inner cavity of the waterproof Type-C interface 25, then power can be supplied to external electronic equipment, meanwhile, the waterproof micro motor 21 starts to work, the waterproof micro motor 21 drives the fan blades 17 to rotate through the rotating shaft, air outside the shell A1 and the shell B15 passes through the dustproof net 20 and enters the inner cavity of the shell A1 and the shell B15 through the air inlet holes 23, then wind formed by the air is blown between the heat conducting copper plate 12 and the heat radiating frame 13 through the fan blades 17, then the wind blows out the inner cavity of the shell A1 and the inner cavity of the shell B15 through gaps between the heat radiating fins 22 on the inner side of the heat radiating frame 13, the copper plate 12 absorbs heat emitted during the operation of the waterproof lithium battery board 11, and heat is transferred to the heat radiating fins 22 through the heat radiating pipes 9, and the heat radiating fins 22 emit heat into the air.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010797232.XA CN112003342B (en) | 2020-08-10 | 2020-08-10 | Ultrathin PD power supply |
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| CN202010797232.XA CN112003342B (en) | 2020-08-10 | 2020-08-10 | Ultrathin PD power supply |
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| CN112003342A CN112003342A (en) | 2020-11-27 |
| CN112003342B true CN112003342B (en) | 2025-04-29 |
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| CN213072157U (en) * | 2020-08-10 | 2021-04-27 | 深圳爱科思达科技有限公司 | Ultra-thin PD power |
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| CN206100746U (en) * | 2016-07-11 | 2017-04-12 | 嘉基电子科技(苏州)有限公司 | radiator assembly |
| CN207069624U (en) * | 2017-06-24 | 2018-03-02 | 深圳市嵩鹰科技有限公司 | A kind of lithium battery mobile power that can be radiated during electric power storage |
| CN207691474U (en) * | 2017-12-17 | 2018-08-03 | 兴化市铁信电子工程有限公司 | A kind of lithium battery charging manager of included heat sinking function |
| CN209982142U (en) * | 2019-07-26 | 2020-01-21 | 河南泰火信息科技有限公司 | Portable power source with heat dissipation function |
| CN210778754U (en) * | 2019-12-03 | 2020-06-16 | 深圳市荣利伟业科技有限公司 | Explosion-proof protection architecture of lithium cell |
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| CN213072157U (en) * | 2020-08-10 | 2021-04-27 | 深圳爱科思达科技有限公司 | Ultra-thin PD power |
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