CN111404216B - Prevent falling intelligent treasured that charges - Google Patents
Prevent falling intelligent treasured that charges Download PDFInfo
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- CN111404216B CN111404216B CN202010161514.0A CN202010161514A CN111404216B CN 111404216 B CN111404216 B CN 111404216B CN 202010161514 A CN202010161514 A CN 202010161514A CN 111404216 B CN111404216 B CN 111404216B
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- cooling
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- charges
- bag
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- H—ELECTRICITY
- 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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Secondary Cells (AREA)
Abstract
The invention relates to an anti-falling intelligent power bank which comprises a shell mechanism, a charging and discharging mechanism and a liquid cooling mechanism, wherein the shell mechanism comprises a power bank shell, a cavity is formed in the power bank shell, the charging and discharging mechanism is arranged in the cavity of the power bank shell, and the liquid cooling mechanism is arranged on the power bank shell; the liquid cooling mechanism comprises an outer liquid cooling container and cooling liquid, the outer liquid cooling container is arranged outside the charger shell, an outer cooling cavity is formed between the outer liquid cooling container and the charger shell, an inner cooling cavity is arranged in the charger shell and is communicated with the inner cooling cavity, the inner cooling cavity and the outer cooling cavity are filled with the cooling liquid, and the volumes of the outer cooling cavity and the inner cooling cavity can be changed; according to the invention, the liquid cooling cavity is filled with the cooling liquid, and the cooling liquid plays a role in heat dissipation on one hand and plays a role in cladding protection on the other hand, so that the charger is buffered by the cooling liquid when being impacted, the impact damage to the battery cell is avoided, and the charger is worth popularizing.
Description
Technical Field
The invention belongs to the technical field of mobile power supplies, and particularly relates to an anti-falling intelligent power bank.
Background
The treasured charges, also called portable power source, travel charger etc.. A portable charger integrating power supply and charging functions can charge digital devices such as mobile phones and tablet computers anytime and anywhere, and since intelligent mobile devices are popular, the intelligent devices are often worried about how long the intelligent devices cannot be used due to the limitation of battery capacity and the reason of large power consumption. With the help of the eastern wind that the mobile device is popular, the mobile power supply is rapidly popular with consumers because the problem of insufficient electric quantity of the intelligent device can be solved, and the mobile power supply almost becomes a standard of an intelligent machine family nowadays. The market competition of the current mobile power supply is very strong, the homogenization is serious, and the situation that a short soldier can only kill the soldier can be almost spoken. All compete on the same plane and lack the ability to create new products.
Intelligent power bank generally is by lithium cell (or dry battery, less common) as the electricity storage unit in the market, and a casing parcel of outside is used very convenient and fast, but present portable power source trade, all kinds of products fill market, and the product torpedo is mixed, and the portable power source of shape look all has, and the producer of production portable power source, workshop countless number, but do not possess anti function of falling, and the ground that drops damages easily so that influence power bank's life.
Disclosure of Invention
The invention aims to solve the problems and provide an anti-falling intelligent charger with a battery core coated by cooling liquid.
The invention realizes the purpose through the following technical scheme:
an anti-falling intelligent power bank comprises a shell mechanism, a charging and discharging mechanism and a liquid cooling mechanism, wherein the shell mechanism comprises a power bank shell body, a cavity is formed in the power bank shell body, the charging and discharging mechanism is arranged in the cavity of the power bank shell body, and the liquid cooling mechanism is arranged on the power bank shell body;
liquid cooling mechanism includes outer liquid cooling container and coolant liquid, and the outside of precious casing that charges is located to outer liquid cooling container, and outer liquid cooling container constitutes outer cooling chamber with charging between the precious casing, is equipped with interior cooling chamber in the precious casing that charges, and outer cooling chamber and interior cooling chamber intercommunication fill the coolant liquid in interior cooling chamber and the outer cooling chamber, and outer cooling chamber and the volume in interior cooling chamber all can change. The exchange of the cooling liquid in the inner cooling cavity and the outer cooling cavity can be realized by changing the volumes of the outer cooling cavity and the inner cooling cavity in a deformation or other mode.
As a further optimization scheme of the invention, the charging and discharging mechanism comprises a battery cell, a circuit board, a charging interface and a discharging interface, the battery cell and the circuit board are arranged in the shell mechanism, and the circuit board is connected with the charging interface and the discharging interface on the charger shell. And a charging and discharging circuit is arranged on the circuit board and is used for supporting the charging and discharging of the battery core.
As a further optimization scheme of the invention, the external liquid cooling container is an external cooling bag, an opening of the external cooling bag covers the surface of the charger housing and is connected with the charger housing in a sealing manner, and an external cooling cavity is formed between the external cooling bag and the charger housing;
the inside of casing is equipped with interior cooling bag, and the inboard of the precious casing that charges that outer cooling bag is connected is located to interior cooling bag to constitute interior cooling chamber with precious casing sealing connection that charges, it has a plurality of liquid hole to open on the precious casing that charges between interior cooling bag and the outer cooling bag, liquid hole intercommunication interior cooling chamber and outer cooling chamber. The coolant can flow between inner cooling chamber and outer cooling chamber through the liquid hole on the treasured that charges casing.
As a further optimization scheme of the invention, the materials of the outer cooling bag and the inner cooling bag are both elastic materials, are deformed under pressure, and can recover the shape.
As a further optimization scheme of the invention, the external liquid cooling container comprises a floating shell and a flexible bag, the floating shell is arranged on one side of the charger housing, one side of the floating shell, which is close to the charger housing, is bent to form an insertion part, the charger housing is provided with an insertion groove in clearance fit with the insertion part, the insertion part of the floating shell is inserted into the insertion groove, so that the floating shell is in sliding connection with the charger housing, the flexible bag is arranged between the floating shell and the charger housing, one side of the flexible bag, which faces the charger housing, is provided with an opening, and the edge of the opening is in sealed connection with the charger housing to form an external cooling cavity.
As a further optimization scheme of the invention, a reset mechanism connected with the floating shell is arranged in the charger baby shell.
As a further optimization scheme of the invention, the reset mechanism comprises a spring, one end of the spring is connected with the charger shell, and the other end of the spring is connected with the floating shell. Make the floating shell press to the precious casing that charges through spring elasticity and can reset after.
As a further optimization scheme of the invention, the interior of the internal cooling bag is half-surrounded by the battery core, the two sides of the internal cooling bag are provided with internal extrusion mechanisms, each internal extrusion mechanism comprises a cam, a wheel shaft, a gear and a rack, the racks are fixedly connected with the floating shell, the racks are meshed with the gears, the gears and the cams are fixedly arranged on the wheel shafts, and the two ends of the wheel shafts are connected with the charger casings through bearings. When the floating shell is pressed to move inwards, the rack is driven to move inwards, the gear is driven to rotate positively, the gear drives the wheel shaft and the cam to rotate, the small end of the cam is made to turn to the inner cooling bag, the volume of the inner cooling bag is made to be large, the outer cooling cavity cooling liquid is adapted to flow to the inner cooling cavity, otherwise when the floating shell is reset, the large end of the cam is made to turn to the inner cooling bag, the volume of the inner cooling bag is made to be small, and the cooling liquid in the inner cooling cavity is squeezed to the outer cooling cavity. The active pressure generated by the cam changes the volume change of the inner cooling bag, and the inner cooling bag is not only dependent on the elasticity of the inner cooling bag, so that the inner cooling bag can be recovered more quickly.
The invention has the beneficial effects that:
1) According to the invention, the liquid cooling cavity is filled with the cooling liquid, and the cooling liquid plays a role in heat dissipation on one hand and plays a role in cladding protection on the other hand, so that the charger is buffered through the cooling liquid when being impacted, and the impact damage to the battery cell is avoided;
2) When the cooling device is used, the pressure of the charger urges the cooling liquid to flow between the inner cooling cavity and the outer cooling cavity, so that the circulation that the cooling liquid flows to the outside for heat dissipation after absorbing heat is realized.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention according to a first embodiment;
FIG. 2 is a schematic structural diagram of the housing mechanism according to the first embodiment of the present invention;
FIG. 3 is a schematic structural diagram of the present invention in accordance with one embodiment;
FIG. 4 is a schematic diagram of the internal structure of the present invention according to the first embodiment;
FIG. 5 is a schematic diagram of the internal structure of the present invention in accordance with one embodiment;
fig. 6 is a schematic structural view of an internal extrusion mechanism according to the third embodiment of the present invention.
In the figure: the device comprises a shell mechanism 1, a charging and discharging mechanism 2, a liquid cooling mechanism 3 and an internal extrusion mechanism 4; the charger comprises a charger shell 11 and a liquid hole 12; an outer cooling bag 31, an inner cooling bag 32, an outer cooling cavity 33, an inner cooling cavity 34, a floating shell 35, an insertion portion 36, and a flexible bag 37; cam 41, axle 42, gear 43, rack 44.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example one
An anti-falling intelligent power bank comprises a shell mechanism 1, a charging and discharging mechanism 2 and a liquid cooling mechanism 3, wherein the shell mechanism 1 comprises a power bank shell 11 with a cavity inside, the charging and discharging mechanism 2 is arranged in the cavity of the power bank shell 11, and the liquid cooling mechanism 3 is arranged on the power bank shell 11;
Preferably, charge and discharge mechanism 2 includes electric core, circuit board, the interface that charges and the interface that discharges, and in casing mechanism 1 was located to electric core and circuit board, the interface that charges and the interface that discharges on precious casing 11 are connected to the circuit board. And if necessary, a charging and discharging circuit is arranged on the circuit board and used for supporting the charging and discharging of the battery cell.
Generally speaking, the pressure that the treasured that charges receives is mostly the extrusion that receives user's health when following user's removal when people's initiative manual extrusion provides or put into the pocket and produce.
According to the invention, the liquid cooling cavity is filled with the cooling liquid, and the cooling liquid plays a role in heat dissipation on one hand and plays a role in cladding protection on the other hand, so that the charger is buffered through the cooling liquid when being impacted, and the impact damage to the battery cell is avoided.
Example one
As shown in fig. 1-2, as a specific embodiment,
the external liquid cooling container is an external cooling bag 31, an opening of the external cooling bag 31 covers the surface of the charger housing 11 and is hermetically connected with the charger housing 11, and an external cooling cavity 33 is formed between the external cooling bag 31 and the charger housing 11;
the inside of casing is equipped with interior cooling bag 32, and interior cooling bag 32 is located the inboard of the precious casing 11 that charges that outer cooling bag 31 is connected to constitute interior cooling chamber 34 with precious casing 11 sealing connection that charges, it has a plurality of liquid hole 12 to open on the precious casing 11 that charges between interior cooling bag 32 and the outer cooling bag 31, and liquid hole 12 communicates interior cooling chamber 34 and outer cooling chamber 33. The coolant can flow between the inner cooling chamber 34 and the outer cooling chamber 33 through the liquid holes 12 in the power pack case 11.
The outer cooling bag 31 and the inner cooling bag 32 are made of elastic materials, and are deformed by pressure and can recover their shapes.
Preferably, the mouth of the external cooling pack 31 surrounds the outer periphery of the charger case 11. Forming a clad connection.
The working principle of the invention is as follows:
Example two
As shown in fig. 3-4, as a specific embodiment, the external liquid-cooling container includes a floating shell 35 and a flexible bag 37, the floating shell 35 is disposed on one side of the charger housing 11, one side of the floating shell 35 close to the charger housing 11 is bent to form an insertion portion 36, the charger housing 11 is provided with an insertion slot in clearance fit with the insertion portion 36, the insertion portion 36 of the floating shell 35 is inserted into the insertion slot, so that the floating shell 35 is slidably connected with the charger housing 11, the flexible bag 37 is disposed between the floating shell 35 and the charger housing 11, one side of the flexible bag 37 facing the charger housing 11 is provided with an opening, and an edge of the opening is hermetically connected with the charger housing 11 to form the external cooling cavity 33.
Preferably, a reset mechanism connected with the floating shell 35 is arranged in the charger baby housing 11. This canceling release mechanical system can adopt the spring, and precious casing 11 that charges is connected to the one end of spring, and floating shell 35 is connected to the other end. Make floating shell 35 press to the treasured housing that charges 11 after can reset through spring elasticity.
Adopt floating shell 35's mode can make floating shell 35 form a complete stress surface, and the precious whole body that charges can keep smooth physique when making outer cooling chamber 33 volume change.
EXAMPLE III
As shown in fig. 5 to 6, on the basis of the second embodiment, because the battery cell and the circuit board exist inside the charger casing 11, the internal cooling cavity 34 is not easy to be arranged, and the invention provides a specific implementation manner herein;
the electric core is partly surrounded by the inside of interior cooling bag 32, and extrusion mechanism 4 in the both sides of interior cooling bag 32 set up, and extrusion mechanism 4 includes cam 41, shaft 42, gear 43 and rack 44 in, and rack 44 fixed connection floating shell 35, rack 44 and gear 43 meshing, gear 43 and cam 41 all are fixed and set up on shaft 42, and the precious casing 11 that charges is passed through the bearing connection at the both ends of shaft 42. When the floating shell 35 moves inwards under pressure, the rack 44 is driven to move inwards, the gear 43 is driven to rotate forwards, the gear 43 drives the wheel shaft 42 and the cam 41 to rotate, the small head end of the cam 41 is turned to the inner cooling bag 32, the volume of the inner cooling bag 32 is increased, the external outer cooling cavity 33 is adapted to flow cooling liquid to the inner cooling cavity 34, and conversely, when the floating shell 35 is reset, the large head end of the cam 41 is turned to the inner cooling bag 32, the volume of the inner cooling bag 32 is decreased, and the cooling liquid in the inner cooling cavity 34 is squeezed to the outer cooling cavity 33. The active pressure generated by the cam 41 changes the volume change of the inner cooling pack 32, rather than relying only on the elasticity of the inner cooling pack 32, so that the inner cooling pack 32 recovers more rapidly.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (7)
1. The utility model provides a prevent falling intelligent power bank which characterized in that: the charger comprises a shell mechanism, a charging and discharging mechanism and a liquid cooling mechanism, wherein the shell mechanism comprises a charger shell with a cavity inside, the charging and discharging mechanism is arranged in the cavity of the charger shell, and the liquid cooling mechanism is arranged on the charger shell;
the liquid cooling mechanism comprises an outer liquid cooling container and cooling liquid, the outer liquid cooling container is arranged outside the charger shell, an outer cooling cavity is formed between the outer liquid cooling container and the charger shell, an inner cooling cavity is arranged in the charger shell and is communicated with the inner cooling cavity, the inner cooling cavity and the outer cooling cavity are filled with the cooling liquid, and the volumes of the outer cooling cavity and the inner cooling cavity can be changed;
outer liquid cooling container is including floating shell and flexible bag, one side of precious casing that charges is located to the floating shell, the one side bending type that the floating shell is close to the precious casing that charges constitutes the portion of inserting, it has the insertion groove with insertion portion clearance fit to open on the precious casing that charges, the insertion inslot is inserted to the portion of inserting of floating shell, make floating shell and precious casing sliding connection that charges, be equipped with flexible bag between floating shell and the precious casing that charges, flexible bag is equipped with the opening towards one side of the precious casing that charges, this open-ended border and precious casing sealing connection that charges, constitute the outer cooling chamber.
2. The anti-falling intelligent power bank of claim 1, wherein: the charge and discharge mechanism comprises an electric core, a circuit board, a charge interface and a discharge interface, wherein the electric core and the circuit board are arranged in the shell mechanism, and the circuit board is connected with the charge interface and the discharge interface on the charge treasure shell.
3. The anti-falling intelligent power bank of claim 1, wherein: the outer liquid cooling container is an outer cooling bag, an opening of the outer cooling bag covers the surface of the charger shell and is hermetically connected with the charger shell, and an outer cooling cavity is formed between the outer cooling bag and the charger shell;
the inside of casing is equipped with interior cooling bag, and the inboard of the precious casing that charges that outer cooling bag is connected is located to interior cooling bag to constitute interior cooling chamber with precious casing sealing connection that charges, it has a plurality of liquid hole to open on the precious casing that charges between interior cooling bag and the outer cooling bag, liquid hole intercommunication interior cooling chamber and outer cooling chamber.
4. The anti-falling intelligent power bank of claim 3, wherein: the outer cooling bag and the inner cooling bag are made of elastic materials, deform under pressure and can recover shapes.
5. The intelligent treasured that charges of preventing falling of claim 1, its characterized in that: be equipped with the canceling release mechanical system who is connected with the floating shell in the precious casing that charges.
6. The anti-falling intelligent power bank of claim 5, wherein: reset mechanism includes the spring, and precious casing charges is connected to the one end of spring, and the floating shell is connected to the other end.
7. The anti-falling intelligent power bank of claim 3, wherein: the inside of interior cooling bag is half to surround electric core, and extrusion mechanism in the both sides of interior cooling bag set up, and interior extrusion mechanism includes cam, shaft, gear and rack, and rack fixed connection floats the shell, rack and gear engagement, and gear and cam all are fixed to be set up in the shaft, and the precious casing that charges is passed through the bearing connection at the both ends of shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010161514.0A CN111404216B (en) | 2020-03-10 | 2020-03-10 | Prevent falling intelligent treasured that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010161514.0A CN111404216B (en) | 2020-03-10 | 2020-03-10 | Prevent falling intelligent treasured that charges |
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| Publication Number | Publication Date |
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| CN111404216A CN111404216A (en) | 2020-07-10 |
| CN111404216B true CN111404216B (en) | 2023-03-31 |
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| CN111404216A (en) | 2020-07-10 |
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