CN113555945A - High-power bidirectional quick-charging mobile power supply - Google Patents
High-power bidirectional quick-charging mobile power supply Download PDFInfo
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- CN113555945A CN113555945A CN202110816734.7A CN202110816734A CN113555945A CN 113555945 A CN113555945 A CN 113555945A CN 202110816734 A CN202110816734 A CN 202110816734A CN 113555945 A CN113555945 A CN 113555945A
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- wall
- energy storage
- storage unit
- spring
- power supply
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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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
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- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
Abstract
The invention relates to a high-power bidirectional quick-charging mobile power supply, which comprises: casing, group battery, safety cover, solar panel and energy storage unit, the group battery is fixed to be set up in the casing, the safety cover is established on the casing outer wall, solar panel is fixed to be set up on the safety cover outer wall, the energy storage unit is fixed to be set up in the casing and with the solar panel electricity is connected. The invention aims to provide a mobile power supply which is small in battery size, long in endurance time and good in protection effect on outdoor impact, high temperature and the like.
Description
Technical Field
The invention belongs to the technical field of mobile power supplies, and particularly relates to a high-power bidirectional quick-charging mobile power supply.
Background
As a common electronic product in our daily life, the portable power source can greatly prolong the endurance time of the electronic product, so that the portable power source also becomes a necessary article in outdoor activities. However, the portable power source is often used for a long time outdoors, and the portable power source is required to have good cruising ability. Portable power source in market can adopt the mode reinforcing duration that increases battery capacity usually, but can make portable power source volume great like this, inconvenient use in the open air, and simultaneously, bulky portable power source generates heat more easily when using in the outdoor environment, portable power source itself also takes place to collide with the damage more easily in the outdoor adverse circumstances. Therefore, a portable power source with a small battery size, a long endurance time and a good protection effect on outdoor impact, high temperature and the like needs to be designed.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the problems of short endurance time and poor protection effect of the mobile power supply in outdoor use in the prior art.
Therefore, the technical scheme is that the high-power bidirectional quick-charging mobile power supply comprises the following components: casing, group battery, safety cover, solar panel and energy storage unit, the group battery is fixed to be set up in the casing, the safety cover is established on the casing outer wall, solar panel is fixed to be set up on the safety cover outer wall, the energy storage unit is fixed to be set up in the casing and with the solar panel electricity is connected.
Preferably, a reversing assembly is disposed in the housing, and the reversing assembly includes:
the reversing spindle is rotatably arranged in the shell along the length direction, a reversing motor is embedded in the inner wall of the shell, one end of the reversing spindle is fixedly connected with the inner wall of the shell, and the other end of the reversing spindle is fixedly connected with an output shaft of the reversing motor;
the reversing shaft sleeve is rotatably arranged in the shell, and the battery pack and the energy storage unit are arranged on the reversing shaft sleeve in a sliding manner; the battery pack and the energy storage unit are respectively arranged in the reversing shaft sleeve in a sliding manner;
the output electromagnets are fixedly arranged at the same ends of the battery pack and the energy storage unit, and are respectively and electrically connected with the battery pack and the energy storage unit;
the output permanent magnet is fixedly arranged on the inner wall of the shell and is arranged opposite to the plane where the output electromagnet is arranged;
the input electromagnet is fixed on the inner wall of the shell, which is opposite to the output permanent magnet;
the input permanent magnet is fixedly arranged at the end parts of the battery pack and the energy storage unit far away from the output electromagnet;
the output interface is fixedly arranged on the inner wall of the shell and is electrically connected with the outside, and an output plug is fixedly arranged at one end, facing the output interface, of the battery pack and the energy storage unit;
the input interface is fixedly arranged on the inner wall of the shell and is electrically connected with the outside, the input interface is electrically connected with the solar panel, and an input plug is fixedly arranged at one end, facing the input interface, of the battery pack and the energy storage unit;
the limiting spring is fixedly arranged at the end part of the input interface, one end of the limiting spring is fixedly connected with the inner wall of the shell, and the other end of the limiting spring is fixedly connected with the end part of the battery pack and the energy storage power supply.
Preferably, a buffer assembly is arranged in the protective cover, and the buffer assembly includes:
a radial spring disposed between the boot and the housing;
and one of the air springs is fixedly arranged on the inner wall of the protective cover and is abutted against the shell, the other air spring is fixedly arranged on the inner wall of the end cover, and the axial direction of the air spring is perpendicular to the axial direction of the radial spring.
Preferably, a heat insulation assembly is disposed within the protective cover, the heat insulation assembly comprising:
the heat insulation cavity is formed in the side wall of the protective cover;
the heat absorption block is arranged in the heat insulation cavity.
Preferably, the port has been seted up to the safety cover tip, thermal-insulated chamber passes through port and external intercommunication, the port department is provided with the end cover, the end cover with safety cover threaded connection.
Preferably, an LED lamp is fixedly disposed on the housing, and the LED lamp is electrically connected to the output interface.
Preferably, a waterproof sheet is fixedly arranged at the LED lamp on the shell, and the waterproof sheet is made of transparent materials.
Preferably, a gripping assembly is fixedly arranged on the protective cover, and the gripping assembly includes:
the front end handle is fixedly connected with the protective cover;
the rear end handle is fixedly connected with the end cover, and one end, far away from the end cover, of the rear end handle is abutted against the front end handle;
the connecting shaft sleeve is sleeved at the joint of the front end grip and the rear end grip and is in threaded connection with the front end grip and the rear end grip respectively.
Preferably, be provided with the cavity in the casing, be provided with in the cavity and prevent extrusion device, prevent extrusion device and include: the fixing device comprises a first fixing rod, a second fixing rod, a fixing plate and a first spring;
a first fixing rod is arranged on the upper inner wall of the cavity, one end of the first fixing rod is connected with the upper inner wall of the cavity, a guide hole extending along the length direction is formed in the other end of the first fixing rod, one end of a second fixing rod is inserted into the guide hole, the other end of the second fixing rod is connected with the lower inner wall of the cavity, a fixing plate in the horizontal direction is arranged at the lower end of the first fixing rod, a first spring is sleeved on the first fixing rod, one end of the first spring is connected with the fixing plate, and the other end of the first spring is connected with the lower inner wall of the cavity;
the left end of the fixed plate is provided with a first through hole, the right end of the fixed plate is provided with a second through hole, the left side of the upper end of the first fixed rod is provided with a first groove in the vertical direction, a first guide rod in the vertical direction is arranged in the first groove, the upper end of the first guide rod is provided with a first slide block, the first slide block can slide along the first guide rod in a reciprocating manner, the first guide rod is sleeved with a second spring, the right side of the upper end of the first fixed rod is provided with a second groove in the vertical direction, a second guide rod in the vertical direction is arranged in the second groove, the lower end of the second guide rod is provided with a second slide block, the second slide block can slide along the second guide rod in a reciprocating manner, the second guide rod is sleeved with a third spring, the first slide block is connected with one end of the first L-shaped rod, and the other end of the first L-shaped rod passes through the first through hole, the second slider is connected with second L type pole one end, and the second L type pole other end passes the second through-hole, be provided with the first rack of vertical direction on the first L type pole, be provided with the second rack of vertical direction on the second L type pole, it is connected with the gear to rotate on the first dead lever, first rack with the second rack all with gear engagement.
The technical scheme of the invention has the following advantages: the invention relates to a high-power bidirectional quick-charging mobile power supply, which comprises: casing, group battery, safety cover, solar panel and energy storage unit, the group battery is fixed to be set up in the casing, the safety cover is established on the casing outer wall, solar panel is fixed to be set up on the safety cover outer wall, the energy storage unit is fixed to be set up in the casing and with the solar panel electricity is connected. Portable power source when outdoor environment uses, wrap up the protection through the group battery of safety cover to casing and casing inside to reinforcing portable power source is in the protective capacities in outdoor environment, and simultaneously, the solar panel who sets up on the safety cover outer wall absorbs solar energy and converts the electric energy storage to use as back-up source in the energy storage unit, thereby promotes portable power source's time of endurance, thereby improves among the prior art portable power source when outdoor use the time of endurance short and the poor problem of protection effect.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of a cushion assembly according to the present invention;
FIG. 4 is an external schematic view of the present invention;
FIG. 5 is a schematic view of a cavity in the present invention
FIG. 6 is a schematic view of the anti-squeezing device of the present invention;
FIG. 7 is an enlarged view of the invention at B;
the reference numbers in the drawings are as follows: 1. a housing; 2. a battery pack; 3. a solar panel; 4. a protective cover; 5. an energy storage unit; 11. an air spring; 12. a radial spring; 15. a thermally insulating cavity; 16. a heat absorbing block; 17. a port; 18. an end cap; 21. an LED lamp; 22. a waterproof sheet; 25. a front end grip; 26. connecting the shaft sleeve; 27. a rear end grip; 31. an output aperture; 32. an input aperture; 33. a cavity; 34. a first fixing lever; 35. a guide hole; 36. a second fixing bar; 37. a fixing plate; 38. a first spring; 39. a first through hole; 40. a second through hole; 41. a first groove; 42. a first guide bar; 43. a first slider; 44. a second spring; 45. a second groove; 46. a second guide bar; 47. a second slider; 48. a third spring; 49. a first L-shaped bar; 50. a second L-shaped bar; 51. a first rack; 52. a second rack; 53. a gear; 61. reversing the main shaft; 62. a commutation motor; 63. a reversing shaft sleeve; 64. an output electromagnet; 65. an output permanent magnet; 66. inputting an electromagnet; 67. inputting a permanent magnet; 68. an output interface; 69. an output plug; 70. an input interface; 71. an input plug; 72. and a limiting spring.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
The embodiment of the invention provides a high-power bidirectional quick-charging mobile power supply, which comprises the following components as shown in figures 1-4: a housing: 1. group battery 2, safety cover 4, solar panel 3 and energy storage unit 5, group battery 2 is fixed to be set up the casing: 1, the protective cover 4 covers the shell: 1 outer wall, solar panel 3 is fixed to be set up on the 4 outer walls of safety cover, energy storage unit 5 is fixed to be set up the casing: 1 and is electrically connected to the solar panel 3.
The working principle and the beneficial technical effects of the technical scheme are as follows: when using portable power source outdoors, protection cover 4 parcel is at the casing: 1 outer to housing: 1 and a shell: 1, to enhance protection of the mobile power supply in an outdoor environment. Solar panel 3 that sets up on the outer wall of protective cover 4 absorbs solar energy simultaneously and converts the electric energy storage to use as stand-by power supply in energy storage unit 5 to prolong the time of endurance when promoting the protective capacities to portable power source.
In one embodiment, the housing: be provided with the switching-over subassembly in 1, the switching-over subassembly includes:
the reversing main shaft 61 is rotatably arranged on the shell along the length direction: 1, the housing: 1, a reversing motor 62 is embedded on the inner wall, and one end of a reversing main shaft 61 is connected with the shell: 1, the inner wall is fixedly connected and the other end is fixedly connected with an output shaft of the reversing motor 62;
the reversing shaft sleeve 63 is rotatably arranged on the shell: in the battery pack 1, the battery pack 2 and the energy storage unit 5 are both arranged on the reversing shaft sleeve 63 in a sliding manner; the battery pack 2 and the energy storage unit 5 are respectively arranged in the reversing shaft sleeve 63 in a sliding manner;
the output electromagnet 64 is fixedly arranged at the same end of the battery pack 2 as the energy storage unit 5, and the output electromagnet 64 is respectively and electrically connected with the battery pack 2 and the energy storage unit 5;
an output permanent magnet 65, the output permanent magnet 65 being fixedly arranged in the housing: 1, the inner wall of the output electromagnet 64 is arranged opposite to the plane;
an input electromagnet 66, the input electromagnet 66 being fixed to the housing: 1 is opposite to the inner wall of the output permanent magnet 65;
the input permanent magnet 67 is fixedly arranged at the end parts of the battery pack 2 and the energy storage unit 5 far away from the output electromagnet 64;
an output interface 68, wherein the output interface 68 is fixedly arranged on the housing: 1, the battery pack 2 and one end of the energy storage unit 5 facing the output interface 68 are fixedly provided with an output plug 69;
an input interface 70, the input interface 70 is fixedly arranged on the shell: 1, the input interface 70 is electrically connected with the solar panel 3, and an input plug 71 is fixedly arranged at one end of the battery pack 2 and one end of the energy storage unit 5 facing the input interface 70;
the battery pack 2 and the end part of the energy storage unit 5 facing the input interface 70 are both fixedly provided with a limit spring 72, and one end of the limit spring 72 is connected with the casing: 1 inner wall fixed connection, and the other end with group battery 2 and energy storage power supply tip fixed connection.
The working principle and the beneficial technical effects of the technical scheme are as follows: when the mobile power supply is used, the battery pack 2 and the energy storage unit 5 are symmetrically arranged in the reversing shaft sleeve 63, and meanwhile, the battery and the energy storage unit 5 can respectively slide along the axial direction of the reversing shaft sleeve 63 through the connection of the sliding chute and the sliding block. At this time, the output electromagnet 64 provided at the end of the battery pack 2 and electrically connected to the battery pack 2 is energized, and the output electromagnet 64 is energized to contact the stationary case: the output permanent magnets 65 on the inner wall of the protective cover 1 attract each other and drive the battery pack 2 to slide along the reversing shaft sleeve 63, an output plug 69 fixedly arranged at the end part of the battery pack 2 is inserted into an output interface 68 when the battery pack 2 slides, at the moment, the battery pack 2 supplies power to the output interface 68, and then supplies power to equipment through an output hole 31 fixedly arranged on the outer wall of the protective cover 4 and electrically connected with the output interface 68; meanwhile, the input electromagnet 66 is connected with the output interface 68 through a wire and is electrified, the input electromagnet 66 is electrified and then mutually attracted with the input permanent magnet 67 fixed at the end part of the energy storage unit 5, the energy storage unit 5 is driven by the input permanent magnet 67 to slide along the reversing shaft sleeve 63 and push the input plug 71 to be plugged with the input interface 70, at the moment, the solar panel 3 converts solar energy into electric energy and stores the electric energy in the energy storage unit 5 as a backup power source, and meanwhile, the solar energy can be directly charged in the energy storage unit 5 through the input hole 32 which is fixedly arranged on the outer wall of the protective cover 4 and electrically connected with the input interface 70. Therefore, charging and discharging of the mobile power supply can be achieved simultaneously under the condition that the mobile power supply is not damaged, the mobile power supply is charged through solar energy, and the cruising ability of the mobile power supply in the outdoor environment is greatly improved.
When the electric quantity of the battery pack 2 is used up, the output electromagnet 64 fixed at the end part of the battery pack 2 is powered off, at the moment, the battery pack 2 slides along the reversing shaft sleeve 63 under the drive of the limiting spring 72 so that the output plug 69 is separated from the output interface 68, meanwhile, the input electromagnet 66 is powered off so that the limiting spring 72 pushes the input plug 71 to be separated from the input interface 70, then the reversing motor 62 is started to drive the reversing main shaft 61 to rotate, the reversing main shaft 61 drives the battery pack 2 and the energy storage unit 5 to rotate through the reversing shaft sleeve 63, when the output electromagnet 64 at the end part of the energy storage unit 5 rotates to be opposite to the output permanent magnet 65, the output electromagnet 64 and the output permanent magnet 65 attract each other and drive the energy storage unit 5 to slide along the reversing shaft sleeve 63, at the moment, the output plug 69 at the end part of the energy storage unit 5 is clamped with the output interface 68, and then the input electromagnet 66 is powered on and attracts the input permanent magnet at the end part of the electromagnet so that the input plug 71 and the input interface 70 slide along the reversing shaft sleeve 63 And (4) clamping. Therefore, the energy storage unit 5 is used for continuously supplying power, and meanwhile, the battery pack 2 with the exhausted electric quantity is charged, so that the endurance time of the mobile power supply can be prolonged.
In one embodiment, a cushioning assembly is provided within the protective cover 4, the cushioning assembly comprising:
a radial spring 12, the radial spring 12 being disposed between the protective cover 4 and the housing: 1;
and air springs 11, wherein one air spring 11 is fixedly arranged on the inner wall of the protective cover 4 and is connected with the shell: 1, and the other air spring 11 is fixedly arranged on the inner wall of the end cover 18, and the axial direction of the air spring 11 is vertical to the axial direction of the radial spring 12. .
The working principle and the beneficial technical effects of the technical scheme are as follows: by providing radial springs 12 and air springs 11 axially and radially to the housing respectively: 1, when an external collision occurs, the air spring 11 and the radial spring 12 are used for buffering, so that the collision is avoided to a certain extent to a shell: 1 the inside group battery 2 closes energy storage unit 5 and causes the damage, promotes portable power source to outdoor environment's adaptability.
In one embodiment, an insulation assembly is provided within the protective cover 4, the insulation assembly comprising:
the heat insulation cavity 15 is formed in the side wall of the protective cover 4, and the heat insulation cavity 15 is formed in the side wall of the protective cover 4;
a heat absorbing block 16, the heat absorbing block 16 being arranged in the heat insulating chamber 15
The working principle and the beneficial technical effects of the technical scheme are as follows: carry out the heat absorption through the heat absorption piece 16 that sets up in thermal-insulated chamber 15 to avoid long-time sunshine among the outdoor environment to a certain extent to penetrate directly and make portable power source high temperature, thereby promote portable power source to the protective capacities of outdoor high temperature.
In one embodiment, a port 17 is opened at an end of the protection cover 4, the heat insulation cavity 15 is communicated with the outside through the port 17, an end cover 18 is arranged at the port 17, and the end cover 18 is in threaded connection with the protection cover 4.
The working principle and the beneficial technical effects of the technical scheme are as follows: through setting up port 17 and end cover 18, can take off end cover 18 and take out heat absorption piece 16 from the heat absorption chamber when needs to can change and cool off fast heat absorption piece 16, further promote portable power source to the protective capacities of high temperature.
In one embodiment, the housing: 1, an LED lamp 21 is fixedly arranged, and the LED lamp 21 is electrically connected with the output interface 68.
The working principle and the beneficial technical effects of the technical scheme are as follows: make portable power source use in the open-air environment can throw light on when needing through setting up LED lamp 21 to portable power source has further promoted the adaptability to the open-air environment.
In one embodiment, the housing: 1, the LED lamp 21 is fixedly provided with a waterproof sheet 22, and the waterproof sheet 22 is made of transparent materials.
The working principle and the beneficial technical effects of the technical scheme are as follows: the LED lamp 21 is protected by the waterproof sheet 22, so that the LED lamp 21 is protected to a certain extent, and the damage caused by water entering the LED lamp 21 is avoided to a certain extent.
In one embodiment, a gripping assembly is fixedly disposed on the protective cover 4, and the gripping assembly includes:
the front end handle 25 is fixedly connected with the protective cover 4;
the rear end grip 27 is fixedly connected with the end cover 18, and one end of the rear end grip 27, which is far away from the end cover 18, is abutted against the front end grip 25;
the connecting shaft sleeve 26 is sleeved at the joint of the front end grip 25 and the rear end grip 27, and the connecting shaft sleeve 26 is in threaded connection with the front end grip 25 and the rear end grip 27 respectively.
The working principle and the beneficial technical effects of the technical scheme are as follows: when the portable power source is used, the front end grip 25 and the rear end grip 27 are abutted against each other, and the connecting shaft sleeve 26 is sleeved at the joint of the front end grip 25 and the rear end grip 27 and is respectively in threaded connection with the front end grip 25 and the rear end grip 27. When it is desired to remove the end cap 18, the connecting hub 26 is rotated to disengage the connecting hub 26 from the rear end grip 27, and the rear end grip 27 is then removed with the end cap 18. Therefore, the mobile power supply can be grasped by the front end grip 25 and the rear end grip 27 during moving, the mobile power supply is convenient to carry, and the end cover 18 can be conveniently taken down when the end cover 18 needs to be taken down.
In one embodiment, as shown in fig. 5-7, a cavity 33 is provided in the housing 1, and an anti-extrusion device is provided in the cavity 33, the anti-extrusion device comprising: a first fixing lever 34, a second fixing lever 36, a fixing plate 37, a first spring 38;
a first fixing rod 34 is arranged on the upper inner wall of the cavity 33, one end of the first fixing rod 34 is connected with the upper inner wall of the cavity 33, the other end of the first fixing rod 34 is provided with a guide hole 35 extending along the length direction, one end of a second fixing rod 36 is inserted into the guide hole 35, the other end of the second fixing rod 36 is connected with the lower inner wall of the cavity 33, a fixing plate 37 in the horizontal direction is arranged at the lower end of the first fixing rod 34, a first spring 38 is sleeved on the first fixing rod 34, one end of the first spring 38 is connected with the fixing plate 37, and the other end of the first spring 38 is connected with the lower inner wall of the cavity 33;
a first through hole 39 is formed in the left end of the fixed plate 37, a second through hole 40 is formed in the right end of the fixed plate 37, a first groove 41 in the vertical direction is formed in the left side of the upper end of the first fixed rod 34, a first guide rod 42 in the vertical direction is arranged in the first groove 41, a first slider 43 is arranged at the upper end of the first guide rod 42, the first slider 43 can slide along the first guide rod 42 in a reciprocating manner, a second spring 44 is sleeved on the first guide rod 42, a second groove 45 in the vertical direction is formed in the right side of the upper end of the first fixed rod 34, a second guide rod 46 in the vertical direction is arranged in the second groove 45, a second slider 47 is arranged at the lower end of the second guide rod 46, the second slider 47 can slide along the second guide rod 46 in a reciprocating manner, a third spring 48 is sleeved on the second guide rod 46, the first slider 43 is connected with one end of a first L-shaped rod 49, the other end of the first L-shaped rod 49 penetrates through the first through hole 39, the second sliding block 47 is connected with one end of the second L-shaped rod 50, the other end of the second L-shaped rod 50 penetrates through the second through hole 40, a first rack 51 in the vertical direction is arranged on the first L-shaped rod 49, a second rack 52 in the vertical direction is arranged on the second L-shaped rod 50, a gear 53 is rotatably connected to the first fixing rod 34, and the first rack 51 and the second rack 52 are all meshed with the gear 53.
The working principle and the beneficial technical effects of the technical scheme are as follows: when the mobile power supply falls to the ground or is stressed, when impact force or extrusion force is small, the outer side of the shell 1 is extruded, the upper inner wall and the lower inner wall of the cavity 33 are close to each other, the second fixing rod 36 moves in the guide hole 35, the first spring 38 is extruded to play a role in buffering and damping, when the impact force or extrusion force is large, the second L-shaped rod 50 also moves downwards and is in contact with the lower inner wall of the cavity 33, the second L-shaped rod 50 moves upwards to drive the second rack 52 to move upwards, the gear 53 is driven to rotate through the meshing of the second rack 52 and the gear 53, the gear 53 is meshed with the first rack 51 to drive the first rack 51 to move downwards, meanwhile, the third spring 48 and the second spring 44 are extruded, and the rigidity of the buffering structure is rapidly increased, so that large impact force is resisted; when the impact force or the pressing force is great, the first L-shaped bar 49 and the second L-shaped bar 50 are simultaneously in contact with the lower inner wall of the cavity 33, thereby simultaneously performing a supporting function, so that the rigidity of the entire supporting structure is sharply increased, thereby preventing the case of the mobile power supply from being crushed or crushed.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. The utility model provides a high-power two-way portable power source that fills soon which characterized in that includes: casing (1), group battery (2), safety cover (4), solar panel (3) and energy storage unit (5), group battery (2) are fixed to be set up in casing (1), safety cover (4) cover is established on casing (1) outer wall, solar panel (3) are fixed to be set up on safety cover (4) outer wall, energy storage unit (5) are fixed to be set up in casing (1) and with solar panel (3) electricity is connected.
2. The high-power bidirectional quick-charging mobile power supply according to claim 1, wherein a reversing assembly is arranged in the housing (1), and the reversing assembly comprises:
the reversing spindle (61) is rotatably arranged in the shell (1) along the length direction, a reversing motor (62) is embedded in the inner wall of the shell (1), one end of the reversing spindle (61) is fixedly connected with the inner wall of the shell (1), and the other end of the reversing spindle is fixedly connected with an output shaft of the reversing motor (62);
the reversing shaft sleeve (63) is rotatably arranged in the shell (1), and the battery pack (2) and the energy storage unit (5) are arranged on the reversing shaft sleeve (63) in a sliding manner; the battery pack (2) and the energy storage unit (5) are respectively arranged in the reversing shaft sleeve (63) in a sliding manner;
the output electromagnet (64) is fixedly arranged at the same end of the battery pack (2) and the energy storage unit (5), and the output electromagnet (64) is electrically connected with the battery pack (2) and the energy storage unit (5) respectively;
the output permanent magnet (65), the output permanent magnet (65) is fixedly arranged on the inner wall of the shell (1) and is opposite to the plane where the output electromagnet (64) is located;
the input electromagnet (66), the said input electromagnet (66) is fixed on the said inner wall that the body (1) faces the said output permanent magnet (65);
the input permanent magnet (67) is fixedly arranged at the end parts, far away from the output electromagnet (64), of the battery pack (2) and the energy storage unit (5);
the output interface (68) is fixedly arranged on the inner wall of the shell (1) and is electrically connected with the outside, and an output plug (69) is fixedly arranged at one end, facing the output interface (68), of the battery pack (2) and the energy storage unit (5);
the input interface (70) is fixedly arranged on the inner wall of the shell (1) and is electrically connected with the outside, the input interface (70) is electrically connected with the solar panel (3), and an input plug (71) is fixedly arranged at one end, facing the input interface (70), of the battery pack (2) and the energy storage unit (5);
spacing spring (72), group battery (2) with energy storage unit (5) orientation the tip of input interface (70) all is fixed and is provided with spacing spring (72), spacing spring (72) one end with casing (1) inner wall fixed connection, and the other end with group battery (2) and energy storage power supply tip fixed connection.
3. The high-power bidirectional quick-charging mobile power supply according to claim 1, wherein a buffer assembly is arranged in the protective cover (4), and the buffer assembly comprises:
a radial spring (12), the radial spring (12) being arranged between the protective cover (4) and the housing (1);
and the air springs (11), one of the air springs (11) is fixedly arranged on the inner wall of the protective cover (4) and is abutted to the shell (1), the other air spring (11) is fixedly arranged on the inner wall of the end cover (18), and the axial direction of the air spring (11) is vertical to the axial direction of the radial spring (12).
4. A high-power bidirectional rapid-charging mobile power supply according to claim 3, wherein a heat insulation assembly is arranged in the protective cover (4), and the heat insulation assembly comprises:
the heat insulation cavity (15), the heat insulation cavity (15) is arranged on the side wall of the protective cover (4);
a heat absorbing block (16), the heat absorbing block (16) being disposed within the insulating chamber (15).
5. The high-power bidirectional quick-charging mobile power supply according to claim 4, wherein a port (17) is formed at an end of the protective cover (4), the heat insulation cavity (15) is communicated with the outside through the port (17), an end cover (18) is arranged at the port (17), and the end cover (18) is in threaded connection with the protective cover (4).
6. The high-power bidirectional quick-charging mobile power supply according to claim 1, wherein an LED lamp (21) is fixedly disposed on the housing (1), and the LED lamp (21) is electrically connected to the output interface (68).
7. The high-power bidirectional quick-charging mobile power supply according to claim 6, wherein a waterproof sheet (22) is fixedly arranged at the LED lamp (21) on the housing (1), and the waterproof sheet (22) is made of a transparent material.
8. The high-power bidirectional quick-charging mobile power supply according to claim 5, wherein a gripping assembly is fixedly arranged on the protective cover (4), and the gripping assembly comprises:
the front end handle (25), the front end handle (25) is fixedly connected with the protective cover (4);
the rear end handle (27) is fixedly connected with the end cover (18), and one end, far away from the end cover (18), of the rear end handle (27) is abutted against the front end handle (25);
the connecting shaft sleeve (26) is sleeved at the joint of the front end grip (25) and the rear end grip (27), and the connecting shaft sleeve (26) is in threaded connection with the front end grip (25) and the rear end grip (27) respectively.
9. The high-power bidirectional quick-charging mobile power supply according to claim 1, wherein a cavity (33) is provided in the housing (1), and an anti-extrusion device is provided in the cavity (33), and the anti-extrusion device comprises: a first fixing rod (34), a second fixing rod (36), a fixing plate (37) and a first spring (38);
a first fixing rod (34) is arranged on the upper inner wall of the cavity (33), one end of the first fixing rod (34) is connected with the upper inner wall of the cavity (33), a guide hole (35) extending along the length direction is formed in the other end of the first fixing rod (34), one end of a second fixing rod (36) is inserted into the guide hole (35), the other end of the second fixing rod (36) is connected with the lower inner wall of the cavity (33), a fixing plate (37) in the horizontal direction is arranged at the lower end of the first fixing rod (34), a first spring (38) is sleeved on the first fixing rod (34), one end of the first spring (38) is connected with the fixing plate (37), and the other end of the first spring (38) is connected with the lower inner wall of the cavity (33);
a first through hole (39) is formed in the left end of the fixing plate (37), a second through hole (40) is formed in the right end of the fixing plate (37), a first groove (41) in the vertical direction is formed in the left side of the upper end of the first fixing rod (34), a first guide rod (42) in the vertical direction is arranged in the first groove (41), a first sliding block (43) is arranged at the upper end of the first guide rod (42), the first sliding block (43) can slide in a reciprocating mode along the first guide rod (42), a second spring (44) is sleeved on the first guide rod (42), a second groove (45) in the vertical direction is formed in the right side of the upper end of the first fixing rod (34), a second guide rod (46) in the vertical direction is arranged in the second groove (45), a second sliding block (47) is arranged at the lower end of the second guide rod (46), and the second sliding block (47) can slide in a reciprocating mode along the second guide rod (46), the third spring (48) is sleeved on the second guide rod (46), the first sliding block (43) is connected with one end of the first L-shaped rod (49), the other end of the first L-shaped rod (49) penetrates through the first through hole (39), the second sliding block (47) is connected with one end of the second L-shaped rod (50), the other end of the second L-shaped rod (50) penetrates through the second through hole (40), the first rack (51) in the vertical direction is arranged on the first L-shaped rod (49), the second rack (52) in the vertical direction is arranged on the second L-shaped rod (50), the first fixing rod (34) is connected with the gear (53) in a rotating mode, and the first rack (51) and the second rack (52) are meshed with the gear (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110816734.7A CN113555945B (en) | 2021-07-20 | 2021-07-20 | High-power bidirectional quick-charging mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110816734.7A CN113555945B (en) | 2021-07-20 | 2021-07-20 | High-power bidirectional quick-charging mobile power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113555945A true CN113555945A (en) | 2021-10-26 |
| CN113555945B CN113555945B (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110816734.7A Active CN113555945B (en) | 2021-07-20 | 2021-07-20 | High-power bidirectional quick-charging mobile power supply |
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| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986224A (en) * | 2014-03-14 | 2014-08-13 | 北京工业大学 | Wind, solar and electricity complementary type portable power source |
| CN208257454U (en) * | 2018-05-14 | 2018-12-18 | 南京信息工程大学 | A kind of large-capacity multifunctional mobile power source |
| CN208423870U (en) * | 2018-07-17 | 2019-01-22 | 深圳市盛和达智能科技有限公司 | A kind of mobile power source having water-proof function |
| CN112874341A (en) * | 2021-02-24 | 2021-06-01 | 广西科技大学 | Solar mobile charging device |
-
2021
- 2021-07-20 CN CN202110816734.7A patent/CN113555945B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986224A (en) * | 2014-03-14 | 2014-08-13 | 北京工业大学 | Wind, solar and electricity complementary type portable power source |
| CN208257454U (en) * | 2018-05-14 | 2018-12-18 | 南京信息工程大学 | A kind of large-capacity multifunctional mobile power source |
| CN208423870U (en) * | 2018-07-17 | 2019-01-22 | 深圳市盛和达智能科技有限公司 | A kind of mobile power source having water-proof function |
| CN112874341A (en) * | 2021-02-24 | 2021-06-01 | 广西科技大学 | Solar mobile charging device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113555945B (en) | 2022-03-15 |
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