CN117545253A - Portable power source with data link state detects function - Google Patents
Portable power source with data link state detects function Download PDFInfo
- Publication number
- CN117545253A CN117545253A CN202311677129.1A CN202311677129A CN117545253A CN 117545253 A CN117545253 A CN 117545253A CN 202311677129 A CN202311677129 A CN 202311677129A CN 117545253 A CN117545253 A CN 117545253A
- Authority
- CN
- China
- Prior art keywords
- air duct
- shell
- branch
- power source
- portable power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 14
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 12
- 229920003023 plastic Polymers 0.000 claims description 25
- 239000004033 plastic Substances 0.000 claims description 25
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 9
- 230000009471 action Effects 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 241000886569 Cyprogenia stegaria Species 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 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
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00309—Overheat or overtemperature protection
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
- H05K5/0214—Venting apertures; Constructional details thereof with means preventing penetration of rain water or dust
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A mobile power supply with a data connection end state detection function belongs to the technical field of mobile power supplies and aims to solve the problems that the mobile power supply is not balanced enough in heat dissipation and a heat dissipation mechanism occupies a large space; according to the invention, the cooling fan is started, external air flows through the first branch air duct and the second branch air duct through the air inlet after being filtered by the air inlet filter screen, surrounds the outer edge of each group of battery grooves, is finally discharged from the air outlet and the air outlet under the action of the cooling fan to realize cooling, the motor drives the fan blade to rotate slowly through the transmission mechanism when in cooling, the flow of the air duct is controlled by the flow dividing plate in the slow rotating process, uniform cooling is realized, the temperature change on the gradient is reduced, meanwhile, the air duct and the lithium battery are reasonably planned, only one group of fans are used for cooling, and the space occupation is small.
Description
Technical Field
The invention relates to the technical field of mobile power supplies, in particular to a mobile power supply with a data connection end state detection function.
Background
A portable power source is a portable charging device, also called a portable charger, an external battery or a mobile power source, and is generally composed of a lithium ion battery, and has an internal charging circuit and an output interface for supplying power to various mobile devices such as a mobile phone, a tablet computer, a notebook computer, a digital camera, and the like.
The traditional mobile power supply mainly relies on passive heat dissipation due to the limitation of the volume, the density of a battery can be guaranteed to the greatest extent by the mode, but due to the lack of heat dissipation, heat is accumulated during high-rate charge and discharge, and safety is insufficient, so that the power of the mobile power supply is limited during design, and the charge and discharge efficiency is slow.
For example, chinese patent publication No. CN113708437B discloses a mobile power supply heat dissipating device and a mobile power supply, which includes a plurality of fans, a plurality of heat dissipating holes are formed on the surface of a casing of the mobile power supply, and each fan is fixed in a different heat dissipating hole; two sealing plates are hinged at the opening position of the radiating hole close to the outside, and the radiating hole is sealed when the sealing plates are in a storage state; the two sealing plates are provided with first fixing components which are fixed in a storage state; the second fixing component for fixing the sealing plate in the open state is arranged between the shell and the sealing plate, and the second fixing component has the effect of improving the heat dissipation capacity of the mobile power supply and the safety of the mobile power supply.
The above-mentioned patent dispels the heat through the mode that sets up a plurality of fans, however in the in-service use, too much fan can cause the waste of electric energy on the one hand, leads to the electric quantity that can actually use not enough, and on the other hand, portable power source is whether single group battery or multiunit battery, need guarantee the balanced heat dissipation of battery, and its temperature difference needs to be less than 5 ℃, and above-mentioned patent just can reach if wanting to reach the balanced heat dissipation can need more fans certainly, finally leads to the energy density of portable power source to be too low.
Disclosure of Invention
The invention aims to provide a mobile power supply with a data connection end state detection function, and solves the problems that the existing mobile power supply in the background art is not balanced enough in heat dissipation and a heat dissipation mechanism occupies a large space.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a portable power source with data link state detects function, includes the plastics shell and sets up heat conduction shell and charging circuit in the plastics shell is inside, and the inside of heat conduction shell is provided with the lithium cell, the heat conduction shell is the component of being made by the aluminum alloy, and the heat conduction shell is by upper and lower two parts compound die form, the heat conduction shell is used for carrying out heat conduction to the lithium cell, the inside of heat conduction shell is provided with the battery jar that is used for holding the lithium cell, and the battery jar divide into upper and lower two-layer, and every layer is three sets of, and wherein the both sides of every layer are big battery jar, and the centre of every layer is little battery jar, little battery jar length is less than big battery jar's length;
the battery jar is provided with an air duct between the battery jar, the air duct comprises a main air duct, a first branch air duct and a second branch air duct, the main air duct is positioned between two groups of small battery jar, the first branch air duct is positioned at two sides of the interior of the heat conducting shell, the cross section of the first branch air duct is T-shaped and is communicated with the main air duct, the second branch air duct is positioned at the upper and lower parts of the interior of the heat conducting shell and is communicated with the main air duct, the first branch air duct covers two side surfaces of the large battery jar, and the second branch air duct covers the other two side surfaces of the large battery jar and wraps the whole outer edge of the small battery jar;
the top surface of heat conduction shell is provided with the air outlet, and air outlet and main wind channel intercommunication, be provided with radiator fan in the main wind channel, radiator fan is used for producing negative pressure and makes produces the air flow in main wind channel, first branch wind channel and the second branch wind channel, the four corners department that the heat conduction shell is located the intersection in first branch wind channel and second branch wind channel is provided with air inlet, the rotation is connected with the flow distribution plate in the air inlet, the externally mounted of heat conduction shell has drive mechanism, drive mechanism be used for producing the linkage with radiator fan and the flow distribution plate between for radiator fan during operation flow distribution plate can slowly rotate.
Further, an air inlet filter screen corresponding to the air inlet is arranged on the outer edge of the plastic shell, and an air outlet corresponding to the air outlet is arranged on the top of the plastic shell.
Further, the side of plastic housing is provided with data interface and mouth that charges, the top of plastic housing still is provided with the display screen, and the display screen is used for showing charge state and electric quantity.
Further, the cooling fan comprises a fan shell arranged in the main air duct, air inlet grooves are uniformly distributed at the bottom of the fan shell, a motor is arranged in the middle of the fan shell, and fan blades are arranged at the bottom output end of the motor.
Further, the transmission mechanism comprises a worm fixedly arranged at the output end of the top of the motor, and further comprises a worm wheel and a gear which are rotatably connected inside the heat conducting shell, wherein the worm wheel is in meshed connection with the worm, and the worm wheel is fixedly connected with the gear through a shaft.
Further, the transmission mechanism further comprises a driving wheel rotatably connected above the heat conducting shell, the bottom of the driving wheel is in meshed connection with the gear, the transmission mechanism further comprises a driven wheel corresponding to the flow dividing plate, the driven wheel is fixedly connected with the flow dividing plate through a shaft, and a transmission belt is arranged between the driving wheel and the driven wheel.
Further, the outside of plastic housing is connected with the output head that charges through the output charging wire, the inside of plastic housing still is provided with audible-visual annunciator, output charging wire and audible-visual annunciator electric connection, audible-visual annunciator and charging circuit electric connection.
Further, the charging output head comprises a shell, a charging socket is installed at one end of the shell, the charging socket is used for being connected with equipment to be charged, and sliding plates are connected to two sides of the interior of the shell in a sliding mode.
Further, the sliding plate extends out from one side of the shell and is attached to two sides of the charging socket, a spring is fixedly installed in the shell, one end of the spring is fixedly connected with the sliding plate, a circuit board is further arranged in the charging output head, a current sensor and a controller are installed on the circuit board, and the current sensor is electrically connected with the charging socket.
Further, the sliding plate is provided with a conducting strip, the conducting strip is electrically connected with the circuit board through a first conducting wire, the circuit board is also electrically connected with a negative conducting wire, the inside of the shell is provided with an elastic conducting head, the elastic conducting head is a member consisting of a conducting rod, a sleeve and a reset spring, the conducting rod inside the elastic conducting head is provided with a positive conducting wire, and the elastic conducting head corresponds to the conducting strip.
Compared with the prior art, the invention has the beneficial effects that:
according to the mobile power supply with the data connection end state detection function, the cooling fan is started, external air flows through the first branch air duct and the second branch air duct through the air inlet after being filtered by the air inlet filter screen, the air is finally discharged from the air outlet and the air outlet under the action of the cooling fan to realize cooling, the motor drives the fan blades to slowly drive the splitter plate to rotate through the transmission mechanism in the cooling process, when the splitter plate is vertically distributed, all the second branch air ducts are closed, only the first branch air duct is provided with air flow to perform cooling, when the splitter plate is transversely distributed, all the first branch air ducts are closed, only the second branch air duct is provided with air flow to perform cooling, the splitter plate realizes control of the air duct flow in the slow rotation process, uniform cooling is realized, the change of temperature on gradients is reduced, meanwhile, only one group of fans are reasonably planned for cooling, and the space occupation is small.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the heat conductive shell, the charging circuit, the charging output head and the audible and visual alarm of the invention;
FIG. 3 is a schematic view of a heat conductive shell structure according to the present invention;
FIG. 4 is a partial exploded view of the present invention;
FIG. 5 is a cross-sectional view of a thermally conductive shell structure of the present invention;
FIG. 6 is a schematic diagram of a cooling fan, a transmission mechanism and a splitter plate structure according to the present invention;
FIG. 7 is a split view of a cooling fan, a transmission mechanism and a splitter plate structure of the present invention;
FIG. 8 is a schematic view of a portion of a radiator fan and a transmission mechanism according to the present invention;
FIG. 9 is a schematic diagram of a charging output head according to the present invention;
FIG. 10 is a split view of the structure of the charging output head according to the present invention;
fig. 11 is an exploded view of a part of the structure of the charging output head of the present invention.
In the figure: 1. a plastic housing; 11. an air inlet filter screen; 12. an air outlet; 13. a data interface; 14. a charging port; 15. an output charging wire; 16. a display screen; 2. a heat conductive shell; 21. a large battery compartment; 22. a small battery jar; 23. a main air duct; 24. the first branch air duct; 25. a second branch air duct; 26. an air inlet; 27. an air outlet; 3. a lithium battery; 4. a heat radiation fan; 41. a fan housing; 42. an air inlet groove; 43. a motor; 44. a fan blade; 5. a transmission mechanism; 51. a worm; 52. a worm wheel; 53. a gear; 54. a driving wheel; 55. a transmission belt; 56. driven wheel; 6. a diverter plate; 7. a charging circuit; 8. a charging output head; 81. a housing; 82. a charging jack; 83. a sliding plate; 831. a spring; 832. a first wire; 833. a conductive sheet; 84. a circuit board; 841. a negative electrode lead; 85. an elastic conductive head; 851. a positive electrode lead; 9. an audible and visual alarm.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to solve the technical problems that the heat dissipation of the mobile power supply is not balanced enough and the heat dissipation mechanism occupies a larger space, as shown in fig. 1-11, the following preferred technical scheme is provided:
the utility model provides a portable power source with data link state detection function, including plastic casing 1 and set up at the inside heat conduction shell 2 and charging circuit 7 of plastic casing 1, the inside of heat conduction shell 2 is provided with lithium cell 3, heat conduction shell 2 is the component of being made by the aluminum alloy, and heat conduction shell 2 is by upper and lower two parts compound die form, heat conduction shell 2 is used for carrying out heat conduction to lithium cell 3, the inside of heat conduction shell 2 is provided with the battery jar that is used for holding lithium cell 3, and the battery jar divide into upper and lower two-layer, and every layer is three groups, wherein the both sides of every layer are big battery jar 21, the centre of every layer is little battery jar 22, the length of little battery jar 22 is less than the length of big battery jar 21;
an air duct is arranged between the battery grooves, the battery grooves are not communicated with the air duct, the air duct comprises a main air duct 23, a first branch air duct 24 and a second branch air duct 25, the main air duct 23 is positioned between two groups of small battery grooves 22, the first branch air duct 24 is positioned at two sides of the interior of the heat conduction shell 2, the cross section of the first branch air duct is T-shaped and is communicated with the main air duct 23, the second branch air duct 25 is positioned at the upper and lower parts of the interior of the heat conduction shell 2 and is communicated with the main air duct 23, the first branch air duct 24 covers two side surfaces of the large battery groove 21, and the second branch air duct 25 covers the other two side surfaces of the large battery groove 21 and wraps the whole outer edge of the small battery groove 22;
the top surface of heat conduction shell 2 is provided with air outlet 27, and air outlet 27 and main wind channel 23 intercommunication are provided with radiator fan 4 in the main wind channel 23, radiator fan 4 is used for producing the negative pressure and makes main wind channel 23, first branch wind channel 24 and second branch wind channel 25 in produce the air flow, the four corners department that locates to lie in first branch wind channel 24 and second branch wind channel 25 of heat conduction shell 2 is provided with air inlet 26, the air inlet 26 internal rotation is connected with flow distribution plate 6, the externally mounted of heat conduction shell 2 has drive mechanism 5, drive mechanism 5 is used for producing the linkage with radiator fan 4 and flow distribution plate 6, make radiator fan 4 during operation flow distribution plate 6 can slowly rotate.
The outer fringe of plastic housing 1 is provided with the air inlet filter screen 11 corresponding with air inlet 26, and the top of plastic housing 1 is provided with the air outlet 12 corresponding with air outlet 27, and the side of plastic housing 1 is provided with data interface 13 and charge mouth 14, and the top of plastic housing 1 still is provided with display screen 16, and display screen 16 is used for showing state of charge and electric quantity.
The cooling fan 4 comprises a fan housing 41 arranged in the main air duct 23, air inlet grooves 42 are uniformly distributed at the bottom of the fan housing 41, a motor 43 is arranged in the middle of the fan housing 41, and fan blades 44 are arranged at the bottom output end of the motor 43.
The transmission mechanism 5 comprises a worm 51 fixedly arranged at the output end at the top of the motor 43, the transmission mechanism 5 further comprises a worm wheel 52 and a gear 53 which are rotatably connected in the heat conducting shell 2, the worm wheel 52 is meshed with the worm 51, the worm wheel 52 is fixedly connected with the gear 53 through a shaft, the transmission mechanism 5 further comprises a driving wheel 54 which is rotatably connected above the heat conducting shell 2, the bottom of the driving wheel 54 is meshed with the gear 53, the transmission mechanism 5 further comprises a driven wheel 56 corresponding to the splitter plate 6, the driven wheel 56 is fixedly connected with the splitter plate 6 through a shaft, a transmission belt 55 is arranged between the driving wheel 54 and the driven wheel 56, when the motor 43 is started, the fan blade 44 is driven to rotate to generate air flow, and simultaneously, the worm wheel 51 is driven to rotate under the action of the worm wheel 52, the gear 53, the driving wheel 54 and the transmission belt 55, the splitter plate 6 is finally driven to rotate, the rotation speed is reduced under the action of the worm wheel 51 and the worm wheel 52, and the air flow entering the first air duct 24 and the second air duct 25 is finally enabled to slowly rotate and be distributed, and the heat dissipation is uniform.
The outside of plastic housing 1 is connected with the output head 8 that charges through output charging wire 15, and the inside of plastic housing 1 still is provided with audible and visual alarm 9, and output charging wire 15 and audible and visual alarm 9 electric connection, audible and visual alarm 9 and charging circuit 7 electric connection.
The charging output head 8 comprises a shell 81, a charging jack 82 is arranged at one end of the shell 81, the charging jack 82 is used for being connected with equipment to be charged, sliding plates 83 are slidably connected to two sides of the interior of the shell 81, the sliding plates 83 extend out from one side of the shell 81 and are attached to two sides of the charging jack 82, springs 831 are fixedly arranged in the shell 81, one ends of the springs 831 are fixedly connected with the sliding plates 83, a circuit board 84 is further arranged in the charging output head 8, a current sensor and a controller are arranged on the circuit board 84, the current sensor is electrically connected with the charging jack 82, a conducting strip 833 is arranged on the sliding plate 83, the conducting strip 833 is electrically connected with the circuit board 84 through a first conducting wire 832, a negative conducting wire 841 is electrically connected to the circuit board 84, an elastic conducting head 85 is arranged in the shell 81, the elastic conductive head 85 is a component composed of a conductive rod, a sleeve and a reset spring, a positive electrode wire 851 is arranged on the conductive rod inside the elastic conductive head 85, the elastic conductive head 85 corresponds to a conductive sheet 833, when a charging socket 82 is connected with equipment to be charged, a sliding plate 83 is extruded into the shell 81, if the conductive sheet 833 contacts with the elastic conductive head 85 at this time, a circuit board 84 is connected with a circuit, the circuit board 84 monitors output current, if the output current is detected, the connection state is proved to be good, if the output current is not detected, abnormal conditions such as poor contact, short circuit or damage are indicated, and the like are indicated, at this time, a controller controls an audible-visual annunciator 9 to alarm, so that monitoring and alarm on the data connection state is realized, and abnormal charging conditions caused by the fact that the abnormal conditions are not found in time due to the failure problems such as poor contact are avoided.
Specifically, the blank area formed by surrounding the four large battery grooves 21 and the two small battery grooves 22 inside the heat conducting shell 2 is taken as a main air duct 23, branch air ducts are distributed at the outer edges of the six battery grooves, when high-rate charge and discharge are carried out, the lithium battery 3 needs to dissipate heat, at the moment, the cooling fan 4 is started, external air flows through the first branch air duct 24 and the second branch air duct 25 through the air inlet 26 after being filtered by the air inlet filter screen 11, surrounds the outer edge of each battery groove, is finally discharged from the air outlet 27 and the air outlet 12 under the action of the cooling fan 4 to realize heat dissipation, in order to avoid uneven heat dissipation in the heat dissipation process, the motor 43 drives the fan blade 44 to slowly drive the flow dividing plate 6 to rotate through the transmission mechanism 5 when the fan blade 44 dissipates heat, when the splitter plate 6 is in a vertical distribution state as shown in fig. 5, all the second branch air channels 25 are closed, only the first branch air channels 24 are used for radiating air, when the splitter plate 6 is in a horizontal distribution state, all the first branch air channels 24 are closed, only the second branch air channels 25 are used for radiating air, the splitter plate 6 realizes the control of air channel flow in the slow rotating process so as to realize uniform radiating, the change of temperature on gradient is reduced, meanwhile, when the charging output head 8 is used for charging equipment, the sliding plate 83 is extruded to prompt the circuit board 84 to be connected with a circuit and monitor charging current, current is displayed through the display screen 16, if the current is zero, connection abnormality is indicated, and an alarm is given through the audible and visual alarm 9.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (10)
1. The utility model provides a portable power source with data link state detects function, includes plastic casing (1) and sets up heat conduction shell (2) and charging circuit (7) inside plastic casing (1), and the inside of heat conduction shell (2) is provided with lithium cell (3), its characterized in that: the heat conducting shell (2) is a member made of aluminum alloy, the heat conducting shell (2) is formed by combining an upper part and a lower part, the heat conducting shell (2) is used for conducting heat to the lithium battery (3), a battery groove for accommodating the lithium battery (3) is arranged in the heat conducting shell (2), the battery groove is divided into an upper layer and a lower layer, each layer is three groups, two sides of each layer are large battery grooves (21), a small battery groove (22) is arranged in the middle of each layer, and the length of the small battery groove (22) is smaller than that of the large battery groove (21);
the battery jar is provided with an air duct between the battery jar, the air duct comprises a main air duct (23), a first branch air duct (24) and a second branch air duct (25), the main air duct (23) is positioned between two groups of small battery jar (22), the first branch air duct (24) is positioned at two sides of the inner part of the heat conducting shell (2), the cross section of the first branch air duct is T-shaped and communicated with the main air duct (23), the second branch air duct (25) is positioned at the upper and lower parts of the inner part of the heat conducting shell (2) and communicated with the main air duct (23), the first branch air duct (24) covers two side surfaces of the large battery jar (21), and the second branch air duct (25) covers the other two side surfaces of the large battery jar (21) and wraps the whole outer edge of the small battery jar (22);
the top surface of heat conduction shell (2) is provided with air outlet (27), and air outlet (27) and main wind channel (23) intercommunication, be provided with radiator fan (4) in main wind channel (23), radiator fan (4) are used for producing negative pressure and make main wind channel (23), first branch wind channel (24) and second branch wind channel (25) in produce the air flow, the four corners department of heat conduction shell (2) is located the intersection of first branch wind channel (24) and second branch wind channel (25) and is provided with air inlet (26), air inlet (26) internal rotation is connected with flow distribution plate (6), drive mechanism (5) are installed to the outside of heat conduction shell (2), and drive mechanism (5) are used for producing the linkage between radiator fan (4) and flow distribution plate (6) for flow distribution plate (6) can slowly rotate when radiator fan (4) work.
2. The portable power source with data link status detection function as claimed in claim 1, wherein: an air inlet filter screen (11) corresponding to the air inlet (26) is arranged on the outer edge of the plastic shell (1), and an air outlet (12) corresponding to the air outlet (27) is arranged on the top of the plastic shell (1).
3. The portable power source with data link status detection function as claimed in claim 1, wherein: the side of plastic housing (1) is provided with data interface (13) and mouth (14) that charges, the top of plastic housing (1) still is provided with display screen (16), and display screen (16) are used for showing state of charge and electric quantity.
4. The portable power source with data link status detection function as claimed in claim 1, wherein: the cooling fan (4) comprises a fan housing (41) arranged in the main air duct (23), air inlet grooves (42) are uniformly distributed at the bottom of the fan housing (41), a motor (43) is arranged in the middle of the fan housing (41), and fan blades (44) are arranged at the bottom output end of the motor (43).
5. The portable power source with data link status detection function of claim 4, wherein: the transmission mechanism (5) comprises a worm (51) fixedly arranged at the output end of the top of the motor (43), the transmission mechanism (5) further comprises a worm wheel (52) and a gear (53) which are rotatably connected inside the heat conducting shell (2), the worm wheel (52) is meshed with the worm (51), and the worm wheel (52) is fixedly connected with the gear (53) through a shaft.
6. The portable power source with data link status detection function of claim 5, wherein: the driving mechanism (5) further comprises a driving wheel (54) which is rotatably connected above the heat conducting shell (2), the bottom of the driving wheel (54) is meshed with the gear (53), the driving mechanism (5) further comprises a driven wheel (56) corresponding to the flow dividing plate (6), the driven wheel (56) is fixedly connected with the flow dividing plate (6) through a shaft, and a driving belt (55) is arranged between the driving wheel (54) and the driven wheel (56).
7. The portable power source with data link status detection function as claimed in claim 1, wherein: the outside of plastic housing (1) is connected with the output head (8) that charges through output charging wire (15), the inside of plastic housing (1) still is provided with audible-visual annunciator (9), output charging wire (15) and audible-visual annunciator (9) electric connection, audible-visual annunciator (9) and charging circuit (7) electric connection.
8. The portable power source with data link status detection function of claim 7, wherein: the charging output head (8) comprises a shell (81), a charging socket (82) is installed at one end of the shell (81), the charging socket (82) is used for connecting equipment to be charged, and sliding plates (83) are connected to two sides of the interior of the shell (81) in a sliding mode.
9. The portable power source with data link status detection function of claim 8, wherein: the utility model discloses a charging socket (82), including casing (81), slip board (83), spring (831) are installed to inside fixed mounting of casing (81), one end and slip board (83) fixed connection of spring (831), the inside of charging output head (8) still is provided with circuit board (84), installs current sensor and controller on circuit board (84), current sensor and charging socket (82) electric connection.
10. The portable power source with data link status detection function of claim 9, wherein: install conducting strip (833) on sliding plate (83), conducting strip (833) pass through first wire (832) and circuit board (84) electric connection, still electric connection has negative pole wire (841) on circuit board (84), the internally mounted of casing (81) has elastic conductive head (85), and elastic conductive head (85) are the component of constituteing by conducting rod, sleeve and reset spring, install anodal wire (851) on the inside conducting rod of elastic conductive head (85), elastic conductive head (85) are corresponding with conducting strip (833).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311677129.1A CN117545253A (en) | 2023-12-08 | 2023-12-08 | Portable power source with data link state detects function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311677129.1A CN117545253A (en) | 2023-12-08 | 2023-12-08 | Portable power source with data link state detects function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117545253A true CN117545253A (en) | 2024-02-09 |
Family
ID=89788009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311677129.1A Withdrawn CN117545253A (en) | 2023-12-08 | 2023-12-08 | Portable power source with data link state detects function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117545253A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117979540A (en) * | 2024-03-29 | 2024-05-03 | 国网江苏省电力有限公司泰州供电分公司 | A current converter and its distribution current control system |
-
2023
- 2023-12-08 CN CN202311677129.1A patent/CN117545253A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117979540A (en) * | 2024-03-29 | 2024-05-03 | 国网江苏省电力有限公司泰州供电分公司 | A current converter and its distribution current control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211150636U (en) | New forms of energy lithium cell group | |
| CN117545253A (en) | Portable power source with data link state detects function | |
| CN217741380U (en) | UPS power supply equipment suitable for lithium battery | |
| CN212685217U (en) | Car new forms of energy installation mount | |
| CN220138422U (en) | Lithium battery pack convenient for heat dissipation | |
| CN210007476U (en) | high-efficient heat dissipation type distribution automation monitor terminal | |
| CN212908720U (en) | Explosion-proof constant voltage control cabinet convenient to heat dissipation | |
| CN210272592U (en) | Power battery compartment electrical apparatus temperature monitoring alarm device for new energy automobile | |
| CN209982142U (en) | Portable power source with heat dissipation function | |
| CN218299887U (en) | Lithium battery overdischarge protection device for lithium battery power supply | |
| CN222464199U (en) | A centralized charging box for walkie-talkies | |
| CN209217054U (en) | The radiator and battery case of battery case | |
| CN216161813U (en) | Temperature control system for power lithium battery pack | |
| CN221783279U (en) | A lithium battery with adaptive discharge function | |
| CN110690386A (en) | Group battery heat dissipation mounting bracket | |
| CN217641539U (en) | High-efficient storage device of electrical storage performance source | |
| CN210984792U (en) | Group battery heat dissipation mounting bracket | |
| CN216597729U (en) | Lithium battery charging device with heat radiation structure | |
| CN221262497U (en) | Golf cart lithium battery assembly capable of radiating | |
| CN215452544U (en) | Treasured charges convenient to fill heat dissipation soon | |
| CN218448125U (en) | Overcurrent protection device for power lithium ion battery pack | |
| CN216354425U (en) | Lithium battery with strong power storage capacity | |
| CN211907524U (en) | Low-temperature lithium ion battery | |
| CN223038964U (en) | A power supply protection structure for vehicle-mounted charging equipment | |
| CN218550498U (en) | High in clouds intelligence parking area management host computer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20240209 |
|
| WW01 | Invention patent application withdrawn after publication |